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-rw-r--r--context/data/scite/lexers/data/scite-context-data-context.lua4
-rw-r--r--context/data/scite/scite-context-data-context.properties178
-rw-r--r--metapost/context/base/mp-grph.mpiv12
-rw-r--r--scripts/context/lua/mtx-interface.lua3
-rw-r--r--scripts/context/lua/mtx-update.lua2
-rw-r--r--tex/context/base/anch-pos.mkiv2
-rw-r--r--tex/context/base/colo-ini.lua54
-rw-r--r--tex/context/base/colo-ini.mkiv2
-rw-r--r--tex/context/base/cont-log.mkiv30
-rw-r--r--tex/context/base/cont-new.mkii2
-rw-r--r--tex/context/base/cont-new.mkiv2
-rw-r--r--tex/context/base/context-version.pdfbin4071 -> 4070 bytes
-rw-r--r--tex/context/base/context-version.pngbin104319 -> 104107 bytes
-rw-r--r--tex/context/base/context.mkii2
-rw-r--r--tex/context/base/context.mkiv15
-rw-r--r--tex/context/base/core-def.mkiv15
-rw-r--r--tex/context/base/font-col.lua32
-rw-r--r--tex/context/base/font-col.mkvi (renamed from tex/context/base/font-col.mkiv)79
-rw-r--r--tex/context/base/font-ctx.lua8
-rw-r--r--tex/context/base/font-emp.mkvi231
-rw-r--r--tex/context/base/font-ext.lua2
-rw-r--r--tex/context/base/font-gds.mkiv2
-rw-r--r--tex/context/base/font-ini.mkiv4691
-rw-r--r--tex/context/base/font-ini.mkvi4014
-rw-r--r--tex/context/base/font-pre.mkiv466
-rw-r--r--tex/context/base/font-run.mkiv23
-rw-r--r--tex/context/base/font-unk.mkiv14
-rw-r--r--tex/context/base/grph-fig.mkiv86
-rw-r--r--tex/context/base/grph-inc.mkiv2
-rw-r--r--tex/context/base/grph-trf.mkiv9
-rw-r--r--tex/context/base/lpdf-ano.lua3
-rw-r--r--tex/context/base/luat-mac.lua14
-rw-r--r--tex/context/base/lxml-tex.lua5
-rw-r--r--tex/context/base/math-ini.mkiv12
-rw-r--r--tex/context/base/meta-ini.mkiv18
-rw-r--r--tex/context/base/meta-pag.mkiv8
-rw-r--r--tex/context/base/meta-tex.mkiv7
-rw-r--r--tex/context/base/mult-aux.mkiv30
-rw-r--r--tex/context/base/mult-ini.mkiv24
-rw-r--r--tex/context/base/mult-low.lua11
-rw-r--r--tex/context/base/mult-sys.mkiv93
-rw-r--r--tex/context/base/pack-box.mkiv4
-rw-r--r--tex/context/base/pack-mrl.mkiv4
-rw-r--r--tex/context/base/pack-obj.mkiv2
-rw-r--r--tex/context/base/pack-rul.mkiv7
-rw-r--r--tex/context/base/page-imp.mkiv3
-rw-r--r--tex/context/base/page-lay.mkiv2
-rw-r--r--tex/context/base/page-mul.mkiv12
-rw-r--r--tex/context/base/page-txt.mkvi14
-rw-r--r--tex/context/base/prop-ini.mkiv48
-rw-r--r--tex/context/base/scrn-fld.lua2
-rw-r--r--tex/context/base/scrp-ini.mkiv14
-rw-r--r--tex/context/base/spac-ali.mkiv2
-rw-r--r--tex/context/base/spac-def.mkiv63
-rw-r--r--tex/context/base/spac-hor.mkiv152
-rw-r--r--tex/context/base/spac-lin.mkiv148
-rw-r--r--tex/context/base/spac-ver.mkiv250
-rw-r--r--tex/context/base/status-files.pdfbin24207 -> 24288 bytes
-rw-r--r--tex/context/base/status-lua.pdfbin170108 -> 170191 bytes
-rw-r--r--tex/context/base/status-mkiv.lua57
-rw-r--r--tex/context/base/status-mkiv.tex18
-rw-r--r--tex/context/base/strc-des.mkiv5
-rw-r--r--tex/context/base/strc-itm.mkvi168
-rw-r--r--tex/context/base/strc-lst.mkiv24
-rw-r--r--tex/context/base/strc-ref.lua9
-rw-r--r--tex/context/base/strc-ref.mkvi7
-rw-r--r--tex/context/base/supp-box.mkiv340
-rw-r--r--tex/context/base/supp-num.mkiv2
-rw-r--r--tex/context/base/symb-ini.mkiv61
-rw-r--r--tex/context/base/syst-aux.mkiv151
-rw-r--r--tex/context/base/syst-ini.mkiv77
-rw-r--r--tex/context/base/type-fbk.mkiv70
-rw-r--r--tex/context/base/type-ini.mkiv540
-rw-r--r--tex/context/base/type-ini.mkvi560
-rw-r--r--tex/context/base/type-set.mkiv64
-rw-r--r--tex/context/base/type-siz.mkiv514
-rw-r--r--tex/context/base/typo-cap.mkiv2
-rw-r--r--tex/context/bib/backup/sample.bib38
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua2
79 files changed, 6911 insertions, 6732 deletions
diff --git a/context/data/scite/lexers/data/scite-context-data-context.lua b/context/data/scite/lexers/data/scite-context-data-context.lua
index 0a7f522c7..340ce8fad 100644
--- a/context/data/scite/lexers/data/scite-context-data-context.lua
+++ b/context/data/scite/lexers/data/scite-context-data-context.lua
@@ -1,4 +1,4 @@
return {
- ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "plussixteen", "plushundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "etexversion", "pdftexversion", "xetexversion", "xetexrevision", "activecatcode", "bgroup", "egroup", "endline", "attributeunsetvalue", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "spaceasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vcentergroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "vadjustgroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "startmode", "stopmode", "startnotmode", "stopnotmode", "doifmode", "doifmodeelse", "doifnotmode", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startdocument", "stopdocument", "documentvariable", "startmodule", "stopmodule", "usemodule" },
- ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "htdp", "unvoidbox", "vfilll", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "scratchcounter", "globalscratchcounter", "scratchdimen", "globalscratchdimen", "scratchskip", "globalscratchskip", "scratchmuskip", "globalscratchmuskip", "scratchtoks", "globalscratchtoks", "scratchbox", "globalscratchbox", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchboxone", "scratchboxtwo", "scratchboxthree", "doif", "doifnot", "doifelse", "doifinset", "doifnotinset", "doifinsetelse", "doifnextcharelse", "doifnextoptionalelse", "doifnextparenthesiselse", "doiffastoptionalcheckelse", "doifundefinedelse", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifdimensionelse", "doifnumberelse", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifinstringelse", "doifassignmentelse", "tracingall", "tracingnone", "loggingall", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "empty", "null", "space", "obeyspaces", "obeylines", "normalspace", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "wait", "writestatus", "define", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "measure", "getvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "glet", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protected", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "newconstant", "setnewconstant", "newconditional", "settrue", "setfalse", "setconstant", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doiffirstcharelse", "startnointerference", "stopnointerference", "strut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd" },
+ ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "plussixteen", "plushundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "etexversion", "pdftexversion", "xetexversion", "xetexrevision", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "spaceasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vcentergroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "vadjustgroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink", "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathsupdisplay", "mathsupnormal", "mathsupcramped", "mathsubnormal", "mathsubcombined", "mathaxisheight", "startmode", "stopmode", "startnotmode", "stopnotmode", "doifmode", "doifmodeelse", "doifnotmode", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startdocument", "stopdocument", "documentvariable", "startmodule", "stopmodule", "usemodule" },
+ ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "htdp", "unvoidbox", "vfilll", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "scratchcounter", "globalscratchcounter", "scratchdimen", "globalscratchdimen", "scratchskip", "globalscratchskip", "scratchmuskip", "globalscratchmuskip", "scratchtoks", "globalscratchtoks", "scratchbox", "globalscratchbox", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchboxone", "scratchboxtwo", "scratchboxthree", "doif", "doifnot", "doifelse", "doifinset", "doifnotinset", "doifinsetelse", "doifnextcharelse", "doifnextoptionalelse", "doifnextparenthesiselse", "doiffastoptionalcheckelse", "doifundefinedelse", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifdimensionelse", "doifnumberelse", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifinstringelse", "doifassignmentelse", "tracingall", "tracingnone", "loggingall", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "empty", "null", "space", "obeyspaces", "obeylines", "normalspace", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "wait", "writestatus", "define", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "measure", "getvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "glet", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protected", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "newconstant", "setnewconstant", "newconditional", "settrue", "setfalse", "setconstant", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doiffirstcharelse", "startnointerference", "stopnointerference", "strut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd" },
} \ No newline at end of file
diff --git a/context/data/scite/scite-context-data-context.properties b/context/data/scite/scite-context-data-context.properties
index b5d1c3fd6..e36bdb61e 100644
--- a/context/data/scite/scite-context-data-context.properties
+++ b/context/data/scite/scite-context-data-context.properties
@@ -5,61 +5,61 @@ stoprawsetups startlocalsetups stoplocalsetups starttexdefinition stoptexdefinit
starttexcode stoptexcode newcount newdimen newskip \
newmuskip newbox newtoks newread newwrite \
newmarks newinsert newattribute newif newlanguage \
-newfamily newfam newhelp htdp unvoidbox \
-vfilll currentcatcodetable defaultcatcodetable catcodetablename newcatcodetable \
-startcatcodetable stopcatcodetable startextendcatcodetable stopextendcatcodetable pushcatcodetable \
-popcatcodetable restorecatcodes setcatcodetable letcatcodecommand defcatcodecommand \
-uedcatcodecommand hglue vglue hfillneg vfillneg \
-hfilllneg vfilllneg ruledhss ruledhfil ruledhfill \
-ruledhfilneg ruledhfillneg normalhfillneg ruledvss ruledvfil \
-ruledvfill ruledvfilneg ruledvfillneg normalvfillneg ruledhbox \
-ruledvbox ruledvtop ruledvcenter ruledhskip ruledvskip \
-ruledkern ruledmskip ruledmkern ruledhglue ruledvglue \
-normalhglue normalvglue ruledpenalty scratchcounter globalscratchcounter \
-scratchdimen globalscratchdimen scratchskip globalscratchskip scratchmuskip \
-globalscratchmuskip scratchtoks globalscratchtoks scratchbox globalscratchbox \
-nextbox dowithnextbox dowithnextboxcs dowithnextboxcontent dowithnextboxcontentcs \
-scratchwidth scratchheight scratchdepth scratchoffset scratchdistance \
-scratchcounterone scratchcountertwo scratchcounterthree scratchdimenone scratchdimentwo \
-scratchdimenthree scratchskipone scratchskiptwo scratchskipthree scratchmuskipone \
-scratchmuskiptwo scratchmuskipthree scratchtoksone scratchtokstwo scratchtoksthree \
-scratchboxone scratchboxtwo scratchboxthree doif doifnot \
-doifelse doifinset doifnotinset doifinsetelse doifnextcharelse \
-doifnextoptionalelse doifnextparenthesiselse doiffastoptionalcheckelse doifundefinedelse doifdefinedelse \
-doifundefined doifdefined doifelsevalue doifvalue doifnotvalue \
-doifnothing doifsomething doifelsenothing doifsomethingelse doifvaluenothing \
-doifvaluesomething doifelsevaluenothing doifdimensionelse doifnumberelse doifcommonelse \
-doifcommon doifnotcommon doifinstring doifnotinstring doifinstringelse \
-doifassignmentelse tracingall tracingnone loggingall appendtoks \
-prependtoks appendtotoks prependtotoks to endgraf \
-empty null space obeyspaces obeylines \
-normalspace executeifdefined singleexpandafter doubleexpandafter tripleexpandafter \
-dontleavehmode wait writestatus define redefine \
-setmeasure setemeasure setgmeasure setxmeasure definemeasure \
-measure getvalue setvalue setevalue setgvalue \
-setxvalue letvalue letgvalue resetvalue undefinevalue \
-ignorevalue setuvalue setuevalue setugvalue setuxvalue \
-globallet glet getparameters geteparameters getgparameters \
-getxparameters forgetparameters processcommalist processcommacommand quitcommalist \
-quitprevcommalist processaction processallactions processfirstactioninset processallactionsinset \
-unexpanded expanded startexpanded stopexpanded protected \
-protect unprotect firstofoneargument firstoftwoarguments secondoftwoarguments \
-firstofthreearguments secondofthreearguments thirdofthreearguments firstoffourarguments secondoffourarguments \
-thirdoffourarguments fourthoffourarguments firstoffivearguments secondoffivearguments thirdoffivearguments \
-fourthoffivearguments fifthoffivearguments firstofsixarguments secondofsixarguments thirdofsixarguments \
-fourthofsixarguments fifthofsixarguments sixthofsixarguments gobbleoneargument gobbletwoarguments \
-gobblethreearguments gobblefourarguments gobblefivearguments gobblesixarguments gobblesevenarguments \
-gobbleeightarguments gobbleninearguments gobbletenarguments gobbleoneoptional gobbletwooptionals \
-gobblethreeoptionals gobblefouroptionals gobblefiveoptionals dorecurse doloop \
-exitloop dostepwiserecurse recurselevel recursedepth newconstant \
-setnewconstant newconditional settrue setfalse setconstant \
-dosingleempty dodoubleempty dotripleempty doquadrupleempty doquintupleempty \
-dosixtupleempty doseventupleempty dosingleargument dodoubleargument dotripleargument \
-doquadrupleargument dosinglegroupempty dodoublegroupempty dotriplegroupempty doquadruplegroupempty \
-doquintuplegroupempty nopdfcompression maximumpdfcompression normalpdfcompression modulonumber \
-dividenumber getfirstcharacter doiffirstcharelse startnointerference stopnointerference \
-strut setstrut strutbox strutht strutdp \
-strutwd
+newfamily newfam newhelp then htdp \
+unvoidbox vfilll currentcatcodetable defaultcatcodetable catcodetablename \
+newcatcodetable startcatcodetable stopcatcodetable startextendcatcodetable stopextendcatcodetable \
+pushcatcodetable popcatcodetable restorecatcodes setcatcodetable letcatcodecommand \
+defcatcodecommand uedcatcodecommand hglue vglue hfillneg \
+vfillneg hfilllneg vfilllneg ruledhss ruledhfil \
+ruledhfill ruledhfilneg ruledhfillneg normalhfillneg ruledvss \
+ruledvfil ruledvfill ruledvfilneg ruledvfillneg normalvfillneg \
+ruledhbox ruledvbox ruledvtop ruledvcenter ruledhskip \
+ruledvskip ruledkern ruledmskip ruledmkern ruledhglue \
+ruledvglue normalhglue normalvglue ruledpenalty scratchcounter \
+globalscratchcounter scratchdimen globalscratchdimen scratchskip globalscratchskip \
+scratchmuskip globalscratchmuskip scratchtoks globalscratchtoks scratchbox \
+globalscratchbox nextbox dowithnextbox dowithnextboxcs dowithnextboxcontent \
+dowithnextboxcontentcs scratchwidth scratchheight scratchdepth scratchoffset \
+scratchdistance scratchcounterone scratchcountertwo scratchcounterthree scratchdimenone \
+scratchdimentwo scratchdimenthree scratchskipone scratchskiptwo scratchskipthree \
+scratchmuskipone scratchmuskiptwo scratchmuskipthree scratchtoksone scratchtokstwo \
+scratchtoksthree scratchboxone scratchboxtwo scratchboxthree doif \
+doifnot doifelse doifinset doifnotinset doifinsetelse \
+doifnextcharelse doifnextoptionalelse doifnextparenthesiselse doiffastoptionalcheckelse doifundefinedelse \
+doifdefinedelse doifundefined doifdefined doifelsevalue doifvalue \
+doifnotvalue doifnothing doifsomething doifelsenothing doifsomethingelse \
+doifvaluenothing doifvaluesomething doifelsevaluenothing doifdimensionelse doifnumberelse \
+doifcommonelse doifcommon doifnotcommon doifinstring doifnotinstring \
+doifinstringelse doifassignmentelse tracingall tracingnone loggingall \
+appendtoks prependtoks appendtotoks prependtotoks to \
+endgraf empty null space obeyspaces \
+obeylines normalspace executeifdefined singleexpandafter doubleexpandafter \
+tripleexpandafter dontleavehmode wait writestatus define \
+redefine setmeasure setemeasure setgmeasure setxmeasure \
+definemeasure measure getvalue setvalue setevalue \
+setgvalue setxvalue letvalue letgvalue resetvalue \
+undefinevalue ignorevalue setuvalue setuevalue setugvalue \
+setuxvalue globallet glet getparameters geteparameters \
+getgparameters getxparameters forgetparameters processcommalist processcommacommand \
+quitcommalist quitprevcommalist processaction processallactions processfirstactioninset \
+processallactionsinset unexpanded expanded startexpanded stopexpanded \
+protected protect unprotect firstofoneargument firstoftwoarguments \
+secondoftwoarguments firstofthreearguments secondofthreearguments thirdofthreearguments firstoffourarguments \
+secondoffourarguments thirdoffourarguments fourthoffourarguments firstoffivearguments secondoffivearguments \
+thirdoffivearguments fourthoffivearguments fifthoffivearguments firstofsixarguments secondofsixarguments \
+thirdofsixarguments fourthofsixarguments fifthofsixarguments sixthofsixarguments gobbleoneargument \
+gobbletwoarguments gobblethreearguments gobblefourarguments gobblefivearguments gobblesixarguments \
+gobblesevenarguments gobbleeightarguments gobbleninearguments gobbletenarguments gobbleoneoptional \
+gobbletwooptionals gobblethreeoptionals gobblefouroptionals gobblefiveoptionals dorecurse \
+doloop exitloop dostepwiserecurse recurselevel recursedepth \
+newconstant setnewconstant newconditional settrue setfalse \
+setconstant dosingleempty dodoubleempty dotripleempty doquadrupleempty \
+doquintupleempty dosixtupleempty doseventupleempty dosingleargument dodoubleargument \
+dotripleargument doquadrupleargument dosinglegroupempty dodoublegroupempty dotriplegroupempty \
+doquadruplegroupempty doquintuplegroupempty nopdfcompression maximumpdfcompression normalpdfcompression \
+modulonumber dividenumber getfirstcharacter doiffirstcharelse startnointerference \
+stopnointerference strut setstrut strutbox strutht \
+strutdp strutwd
keywordclass.context.constants=\
zerocount minusone minustwo plusone \
@@ -75,36 +75,40 @@ bigskipamount medskipamount smallskipamount fmtname fmtversion \
texengine texenginename texengineversion luatexengine pdftexengine \
xetexengine unknownengine etexversion pdftexversion xetexversion \
xetexrevision activecatcode bgroup egroup endline \
-attributeunsetvalue uprotationangle rightrotationangle downrotationangle leftrotationangle \
-inicatcodes ctxcatcodes texcatcodes notcatcodes txtcatcodes \
-vrbcatcodes prtcatcodes nilcatcodes luacatcodes tpacatcodes \
-tpbcatcodes xmlcatcodes escapecatcode begingroupcatcode endgroupcatcode \
-mathshiftcatcode alignmentcatcode endoflinecatcode parametercatcode superscriptcatcode \
-subscriptcatcode ignorecatcode spacecatcode lettercatcode othercatcode \
-activecatcode commentcatcode invalidcatcode tabasciicode newlineasciicode \
-formfeedasciicode endoflineasciicode endoffileasciicode spaceasciicode hashasciicode \
-dollarasciicode commentasciicode ampersandasciicode colonasciicode backslashasciicode \
-circumflexasciicode underscoreasciicode leftbraceasciicode barasciicode rightbraceasciicode \
-tildeasciicode delasciicode lessthanasciicode morethanasciicode doublecommentsignal \
-atsignasciicode exclamationmarkasciicode questionmarkasciicode doublequoteasciicode singlequoteasciicode \
-forwardslashasciicode activetabtoken activeformfeedtoken activeendoflinetoken batchmodecode \
-nonstopmodecode scrollmodecode errorstopmodecode bottomlevelgroupcode simplegroupcode \
-hboxgroupcode adjustedhboxgroupcode vboxgroupcode vtopgroupcode aligngroupcode \
-noaligngroupcode outputgroupcode mathgroupcode discretionarygroupcode insertgroupcode \
-vcentergroupcode mathchoicegroupcode semisimplegroupcode mathshiftgroupcode mathleftgroupcode \
-vadjustgroupcode charnodecode hlistnodecode vlistnodecode rulenodecode \
-insertnodecode marknodecode adjustnodecode ligaturenodecode discretionarynodecode \
-whatsitnodecode mathnodecode gluenodecode kernnodecode penaltynodecode \
-unsetnodecode mathsnodecode charifcode catifcode numifcode \
-dimifcode oddifcode vmodeifcode hmodeifcode mmodeifcode \
-innerifcode voidifcode hboxifcode vboxifcode xifcode \
-eofifcode trueifcode falseifcode caseifcode definedifcode \
-csnameifcode fontcharifcode startmode stopmode startnotmode \
-stopnotmode doifmode doifmodeelse doifnotmode startallmodes \
-stopallmodes startnotallmodes stopnotallmodes doifallmodes doifallmodeselse \
-doifnotallmodes startenvironment stopenvironment environment startcomponent \
-stopcomponent component startproduct stopproduct product \
-startproject stopproject project starttext stoptext \
-startdocument stopdocument documentvariable startmodule stopmodule \
-usemodule
+conditionaltrue conditionalfalse attributeunsetvalue uprotationangle rightrotationangle \
+downrotationangle leftrotationangle inicatcodes ctxcatcodes texcatcodes \
+notcatcodes txtcatcodes vrbcatcodes prtcatcodes nilcatcodes \
+luacatcodes tpacatcodes tpbcatcodes xmlcatcodes escapecatcode \
+begingroupcatcode endgroupcatcode mathshiftcatcode alignmentcatcode endoflinecatcode \
+parametercatcode superscriptcatcode subscriptcatcode ignorecatcode spacecatcode \
+lettercatcode othercatcode activecatcode commentcatcode invalidcatcode \
+tabasciicode newlineasciicode formfeedasciicode endoflineasciicode endoffileasciicode \
+spaceasciicode hashasciicode dollarasciicode commentasciicode ampersandasciicode \
+colonasciicode backslashasciicode circumflexasciicode underscoreasciicode leftbraceasciicode \
+barasciicode rightbraceasciicode tildeasciicode delasciicode lessthanasciicode \
+morethanasciicode doublecommentsignal atsignasciicode exclamationmarkasciicode questionmarkasciicode \
+doublequoteasciicode singlequoteasciicode forwardslashasciicode activetabtoken activeformfeedtoken \
+activeendoflinetoken batchmodecode nonstopmodecode scrollmodecode errorstopmodecode \
+bottomlevelgroupcode simplegroupcode hboxgroupcode adjustedhboxgroupcode vboxgroupcode \
+vtopgroupcode aligngroupcode noaligngroupcode outputgroupcode mathgroupcode \
+discretionarygroupcode insertgroupcode vcentergroupcode mathchoicegroupcode semisimplegroupcode \
+mathshiftgroupcode mathleftgroupcode vadjustgroupcode charnodecode hlistnodecode \
+vlistnodecode rulenodecode insertnodecode marknodecode adjustnodecode \
+ligaturenodecode discretionarynodecode whatsitnodecode mathnodecode gluenodecode \
+kernnodecode penaltynodecode unsetnodecode mathsnodecode charifcode \
+catifcode numifcode dimifcode oddifcode vmodeifcode \
+hmodeifcode mmodeifcode innerifcode voidifcode hboxifcode \
+vboxifcode xifcode eofifcode trueifcode falseifcode \
+caseifcode definedifcode csnameifcode fontcharifcode fontslantperpoint \
+fontinterwordspace fontinterwordstretch fontinterwordshrink fontexheight fontemwidth \
+fontextraspace slantperpoint interwordspace interwordstretch interwordshrink \
+exheight emwidth extraspace mathsupdisplay mathsupnormal \
+mathsupcramped mathsubnormal mathsubcombined mathaxisheight startmode \
+stopmode startnotmode stopnotmode doifmode doifmodeelse \
+doifnotmode startallmodes stopallmodes startnotallmodes stopnotallmodes \
+doifallmodes doifallmodeselse doifnotallmodes startenvironment stopenvironment \
+environment startcomponent stopcomponent component startproduct \
+stopproduct product startproject stopproject project \
+starttext stoptext startdocument stopdocument documentvariable \
+startmodule stopmodule usemodule
diff --git a/metapost/context/base/mp-grph.mpiv b/metapost/context/base/mp-grph.mpiv
index 5917beb17..3cbe42bdb 100644
--- a/metapost/context/base/mp-grph.mpiv
+++ b/metapost/context/base/mp-grph.mpiv
@@ -119,11 +119,13 @@ def doloadfigure (expr filename) text figureattributes =
enddef ;
def graphictext primary t =
- if mfun_trial_run :
- let mfun_graphic_text = mfun_no_graphic_text ;
- else :
- let mfun_graphic_text = mfun_do_graphic_text ;
- fi
+ hide (
+ if mfun_trial_run :
+ let mfun_graphic_text = mfun_no_graphic_text ;
+ else :
+ let mfun_graphic_text = mfun_do_graphic_text ;
+ fi
+ )
mfun_graphic_text(t)
enddef ;
diff --git a/scripts/context/lua/mtx-interface.lua b/scripts/context/lua/mtx-interface.lua
index db66d4eed..f52fde345 100644
--- a/scripts/context/lua/mtx-interface.lua
+++ b/scripts/context/lua/mtx-interface.lua
@@ -401,7 +401,8 @@ function scripts.interface.interfaces()
end
function scripts.interface.preprocess()
- require("luat-mac.lua")
+ dofile(resolvers.findfile("luat-mac.lua"))
+ -- require("luat-mac.lua")
local newsuffix = environment.argument("suffix") or "log"
local force = environment.argument("force")
for i=1,#environment.files do
diff --git a/scripts/context/lua/mtx-update.lua b/scripts/context/lua/mtx-update.lua
index cb12b99ce..52c72da6d 100644
--- a/scripts/context/lua/mtx-update.lua
+++ b/scripts/context/lua/mtx-update.lua
@@ -401,7 +401,7 @@ function scripts.update.synchronize()
if not environment.argument("force") then
dryrunflags = "--dry-run"
end
- if (destination:find("texmf$") or destination:find("texmf%-context$")) and (not environment.argument("keep")) then
+ if (destination:find("texmf$") or destination:find("texmf%-context$") or destination:find("texmf%-modules$")) and (not environment.argument("keep")) then
deleteflags = states.get("rsync.flags.delete")
end
command = format("%s %s %s %s %s'%s' '%s'", bin, normalflags, deleteflags, dryrunflags, url, archives, destination)
diff --git a/tex/context/base/anch-pos.mkiv b/tex/context/base/anch-pos.mkiv
index 42347ada1..2ebeb69f6 100644
--- a/tex/context/base/anch-pos.mkiv
+++ b/tex/context/base/anch-pos.mkiv
@@ -458,7 +458,7 @@
\setpositiondataplus
{p:\number\parposcounter}\zeropoint\strutht\strutdp
{\the\hsize,\the\dimexpr\leftskip\relax,\the\dimexpr\rightskip\relax,\the\hangindent,\the\hangafter,\the\parindent}%
- %\normalhbox{\registerparsymbol}%
+ %\hbox{\registerparsymbol}%
\iftracepositions\registerparsymbol\fi}
\unexpanded\def\traceposstring#1#2#3%
diff --git a/tex/context/base/colo-ini.lua b/tex/context/base/colo-ini.lua
index 474651fea..29930744e 100644
--- a/tex/context/base/colo-ini.lua
+++ b/tex/context/base/colo-ini.lua
@@ -459,7 +459,10 @@ function colors.definemultitonecolor(name,multispec,colorspec,selfspec)
colorset[name] = true-- maybe we can store more
end
-local function mpcolor(model,ca,ta,default) -- will move to mlib-col
+-- will move to mlib-col as colors in m,p are somewhat messy due to the fact
+-- that we cannot cast
+
+local function mpcolor(model,ca,ta,default)
local cv = colorvalues[ca]
if cv then
local tv = transparencyvalues[ta]
@@ -474,8 +477,13 @@ local function mpcolor(model,ca,ta,default) -- will move to mlib-col
return format("transparent(%s,%s,(%s,%s,%s))",tv[1],tv[2],cv[3],cv[4],cv[5])
elseif model == 4 then
return format("transparent(%s,%s,cmyk(%s,%s,%s,%s))",tv[1],tv[2],cv[6],cv[7],cv[8],cv[9])
- else
+ elseif model == 5 then
return format('transparent(%s,%s,multitonecolor("%s",%s,"%s","%s"))',tv[1],tv[2],cv[10],cv[11],cv[12],cv[13])
+ else
+ return format("transparent(%s,%s,(%s,%s,%s))",tv[1],tv[2],cv[3],cv[4],cv[5])
+-- this will become (see ** in meta-ini.mkiv)
+--
+-- return format("transparent(%s,%s,(%s))",tv[1],tv[2],cv[2])
end
else
if model == 2 then
@@ -484,8 +492,13 @@ local function mpcolor(model,ca,ta,default) -- will move to mlib-col
return format("(%s,%s,%s)",cv[3],cv[4],cv[5])
elseif model == 4 then
return format("cmyk(%s,%s,%s,%s)",cv[6],cv[7],cv[8],cv[9])
- else
+ elseif model == 5 then
return format('multitonecolor("%s",%s,"%s","%s")',cv[10],cv[11],cv[12],cv[13])
+ else
+ return format("(%s,%s,%s)",cv[3],cv[4],cv[5])
+-- this will become (see ** in meta-ini.mkiv)
+--
+-- return format("%s",(cv[2]))
end
end
else
@@ -494,41 +507,6 @@ local function mpcolor(model,ca,ta,default) -- will move to mlib-col
end
end
---~ local function mpcolor(model,ca,ta,default) -- will move to mlib-col
---~ local cv = colorvalues[ca]
---~ if cv then
---~ local tv = transparencyvalues[ta]
---~ if model == 1 then
---~ model = cv[1]
---~ end
---~ model = forcedmodel(model)
---~ if tv then
---~ if model == 2 then
---~ return format("(%s,%s,%s) withtransparency (%s,%s)",tv[1],tv[2],cv[3],cv[4],cv[5])
---~ elseif model == 3 then
---~ return format("(%s,%s,%s) withtransparency (%s,%s)",tv[1],tv[2],cv[3],cv[4],cv[5])
---~ elseif model == 4 then
---~ return format("(%s,%s,%s,%s) withtransparency(%s,%s)",tv[1],tv[2],cv[6],cv[7],cv[8],cv[9])
---~ else
---~ return format('multitonecolor("%s",%s,"%s","%s") withtransparency (%s,%s)',tv[1],tv[2],cv[10],cv[11],cv[12],cv[13])
---~ end
---~ else
---~ if model == 2 then
---~ return format("(%s,%s,%s)",cv[3],cv[4],cv[5])
---~ elseif model == 3 then
---~ return format("(%s,%s,%s)",cv[3],cv[4],cv[5])
---~ elseif model == 4 then
---~ return format("cmyk(%s,%s,%s,%s)",cv[6],cv[7],cv[8],cv[9])
---~ else
---~ return format('multitonecolor("%s",%s,"%s","%s")',cv[10],cv[11],cv[12],cv[13])
---~ end
---~ end
---~ else
---~ default = default or 0 -- rgb !
---~ return format("(%s,%s,%s)",default,default,default)
---~ end
---~ end
-
local function mpoptions(model,ca,ta,default) -- will move to mlib-col
return format("withcolor %s",mpcolor(model,ca,ta,default))
end
diff --git a/tex/context/base/colo-ini.mkiv b/tex/context/base/colo-ini.mkiv
index cddefe996..44016bcc2 100644
--- a/tex/context/base/colo-ini.mkiv
+++ b/tex/context/base/colo-ini.mkiv
@@ -909,7 +909,7 @@
% \normal added else fails in metafun manual (leaders do a hard scan)
-\unexpanded\def\forcecolorhack{\leaders\hrule\normalhskip\zeropoint}
+\unexpanded\def\forcecolorhack{\leaders\hrule\hskip\zeropoint}
%D We default to the colors defined in \type {colo-imp-rgb} and
%D support both \RGB\ and \CMYK\ output. Transparencies are defined
diff --git a/tex/context/base/cont-log.mkiv b/tex/context/base/cont-log.mkiv
index 29e571a44..67647920d 100644
--- a/tex/context/base/cont-log.mkiv
+++ b/tex/context/base/cont-log.mkiv
@@ -91,7 +91,7 @@
%D
%D I changed this into one that adapts itself:
-\unexpanded\def\Context
+\unexpanded\def\Context % wrong usage of \getscaledglyph
{\dontleavehmode
\begingroup
C\kern -.0667em\getscaledglyph{.8}\empty{O\kern -.0667emN\kern
@@ -108,11 +108,11 @@
\unexpanded\def\setMFPfont% more sensitive for low level changes
{\font\logofont=logo%
- \ifx\fontalternative\c!bf\else
- \ifx\fontalternative\c!it\else
- \ifx\fontalternative\c!sl\else
- \ifx\fontalternative\c!bi\else
- \ifx\fontalternative\c!bs\else
+ \ifx\fontalternative\s!bf\else
+ \ifx\fontalternative\s!it\else
+ \ifx\fontalternative\s!sl\else
+ \ifx\fontalternative\s!bi\else
+ \ifx\fontalternative\s!bs\else
\fi\fi\fi\fi\fi
10 at \currentfontscale\bodyfontsize % there is no afm in the minimals yet
\logofont}
@@ -186,11 +186,11 @@
\iffontchar\font"018E\relax
\char"018E%
\else
- \ifx\fontalternative\c!bf \mirror{E}\else
- \ifx\fontalternative\c!it\syst_logos_xetex_e\else
- \ifx\fontalternative\c!sl\syst_logos_xetex_e\else
- \ifx\fontalternative\c!bi\syst_logos_xetex_e\else
- \ifx\fontalternative\c!bs\syst_logos_xetex_e\else
+ \ifx\fontalternative\s!bf \mirror{E}\else
+ \ifx\fontalternative\s!it\syst_logos_xetex_e\else
+ \ifx\fontalternative\s!sl\syst_logos_xetex_e\else
+ \ifx\fontalternative\s!bi\syst_logos_xetex_e\else
+ \ifx\fontalternative\s!bs\syst_logos_xetex_e\else
\mirror{E}\fi\fi\fi\fi\fi
\fi}%
\kern-.1667em\TeX}
@@ -231,10 +231,10 @@
%
% a further iteration from the list, patched again
-% \ifx\fontalternative\c!it -\else
-% \ifx\fontalternative\c!sl -\else
-% \ifx\fontalternative\c!bi -\else
-% \ifx\fontalternative\c!bs -\fi\fi\fi\fi
+% \ifx\fontalternative\s!it -\else
+% \ifx\fontalternative\s!sl -\else
+% \ifx\fontalternative\s!bi -\else
+% \ifx\fontalternative\s!bs -\fi\fi\fi\fi
\unexpanded\def\LuaTeX
{\dontleavehmode
diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii
index 8a9337707..48c6cd4ea 100644
--- a/tex/context/base/cont-new.mkii
+++ b/tex/context/base/cont-new.mkii
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2012.01.02 19:23}
+\newcontextversion{2012.01.09 10:08}
%D This file is loaded at runtime, thereby providing an
%D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 1cd0e3508..7c4855dcf 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2012.01.02 19:23}
+\newcontextversion{2012.01.09 10:08}
%D This file is loaded at runtime, thereby providing an
%D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index 2b75912ca..538e5983c 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
Binary files differ
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index 3f70be95d..105c08445 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
Binary files differ
diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii
index 77a02c426..d5978661a 100644
--- a/tex/context/base/context.mkii
+++ b/tex/context/base/context.mkii
@@ -20,7 +20,7 @@
%D your styles an modules.
\edef\contextformat {\jobname}
-\edef\contextversion{2012.01.02 19:23}
+\edef\contextversion{2012.01.09 10:08}
%D For those who want to use this:
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index a19eecf9c..08671380f 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -23,7 +23,7 @@
%D up and the dependencies are more consistent.
\edef\contextformat {\jobname}
-\edef\contextversion{2012.01.02 19:23}
+\edef\contextversion{2012.01.09 10:08}
%D For those who want to use this:
@@ -228,6 +228,7 @@
\loadmarkfile{spac-ali}
\loadmarkfile{spac-hor}
\loadmarkfile{spac-ver}
+\loadmarkfile{spac-lin}
\loadmarkfile{spac-pag}
\loadmarkfile{spac-fnt}
\loadmarkfile{spac-par}
@@ -279,8 +280,6 @@
\loadmarkfile{typo-pag}
\loadmarkfile{typo-mar}
-% \loadmkvifile{file-job} % why so late?
-
\loadmarkfile{buff-ini}
\loadmarkfile{buff-ver}
\loadmarkfile{buff-par}
@@ -324,11 +323,13 @@
\loadmkvifile{scrn-hlp}
\loadmarkfile{char-enc} % will move up
-\loadmarkfile{font-ini} % will move up
+\loadmkvifile{font-ini} % will move up
+\loadmkvifile{font-emp}
+\loadmarkfile{font-pre}
\loadmarkfile{font-unk}
\loadmarkfile{font-tra}
\loadmarkfile{font-uni}
-\loadmarkfile{font-col}
+\loadmkvifile{font-col}
\loadmarkfile{font-gds}
\loadmarkfile{lxml-css}
@@ -349,10 +350,8 @@
\loadmkvifile{typo-txt}
\loadmarkfile{typo-par}
-\loadmarkfile{type-ini}
+\loadmkvifile{type-ini}
\loadmarkfile{type-set}
-\loadmarkfile{type-def}
-\loadmarkfile{type-lua}
\loadmarkfile{scrp-ini}
diff --git a/tex/context/base/core-def.mkiv b/tex/context/base/core-def.mkiv
index 13cfd5bc4..03d0ffa74 100644
--- a/tex/context/base/core-def.mkiv
+++ b/tex/context/base/core-def.mkiv
@@ -26,10 +26,12 @@
% initialization order:
-\ifdefined\firststagepreloadfonts \else \let\firststagepreloadfonts \relax \fi
-\ifdefined\secondstagepreloadfonts \else \let\secondstagepreloadfonts\relax \fi
-\ifdefined\thirdstagepreloadfonts \else \let\thirdstagepreloadfonts \relax \fi
-\ifdefined\fourthstagepreloadfonts \else \let\fourthstagepreloadfonts\relax \fi
+\ifdefined\font_preloads_at_every_job \else \let\font_preloads_at_every_job \relax \fi
+\ifdefined\font_preloads_at_start_text \else \let\font_preloads_at_start_text\relax \fi
+\ifdefined\font_preloads_at_stop_text \else \let\font_preloads_at_stop_text \relax \fi
+
+\appendtoks \font_preloads_at_start_text \to \everystarttext
+\appendtoks \font_preloads_at_stop_text \to \everystoptext
%prependtoks \preloadtypescript \to \everyjob
\appendtoks \showcontextbanner \to \everyjob
@@ -37,7 +39,7 @@
\appendtoks \calculatecurrenttime \to \everyjob
\appendtoks \loadsystemfiles \to \everyjob
\appendtoks \loadoptionfile \to \everyjob % can load files !
-\appendtoks \firststagepreloadfonts \to \everyjob
+\appendtoks \font_preloads_at_every_job \to \everyjob
\appendtoks \settopskip \to \everyjob
\appendtoks \initializemainlanguage \to \everyjob
%appendtoks \MPLIBregister \to \everyjob
@@ -62,9 +64,6 @@
\prependtoks \lefttoright \to \everybeforeoutput
-\appendtoks \secondstagepreloadfonts \to \everystarttext
-\appendtoks \fourthstagepreloadfonts \to \everystoptext
-
% temporary here:
\unexpanded\def\arg{\mathortext\normalmatharg\normaltextarg}
diff --git a/tex/context/base/font-col.lua b/tex/context/base/font-col.lua
index b5437e249..f8add1e4e 100644
--- a/tex/context/base/font-col.lua
+++ b/tex/context/base/font-col.lua
@@ -90,7 +90,7 @@ end
-- todo: provide a lua variant (like with definefont)
-function collections.clone_one(name)
+function collections.registermain(name)
local last = font.current()
if trace_collecting then
report_fonts("def: registering font %s with name %s",last,name)
@@ -98,7 +98,7 @@ function collections.clone_one(name)
list[#list+1] = last
end
-function collections.clone_two(name)
+function collections.clonevector(name)
statistics.starttiming(fonts)
local d = definitions[name]
local t = { }
@@ -169,27 +169,29 @@ function collections.prepare(name)
report_fonts("def: applying collection %s to %s (file: %s)",name,current,filename)
end
list = { }
- context.dostartcloningfonts() -- move this to tex \dostart...
+ context.pushcatcodes("prt") -- context.unprotect()
+ context.font_fallbacks_start_cloning()
for i=1,#d do
local f = d[i]
local name = f.font
local scale = f.rscale or 1
if lpegmatch(okay,name) then
- context.doclonefonta(name,scale) -- define with unique specs
+ context.font_fallbacks_clone_unique(name,scale)
else
- context.doclonefontb(name,scale) -- define with inherited specs
+ context.font_fallbacks_clone_inherited(name,scale)
end
- context.doclonefontstageone(name) -- registering main font
+ context.font_fallbacks_register_main(name)
end
- context.doclonefontstagetwo(name) -- preparing clone vectors
- context.dostopcloningfonts()
+ context.font_fallbacks_prepare_clone_vectors(name)
+ context.font_fallbacks_stop_cloning()
+ context.popcatcodes() -- context.protect()
elseif trace_collecting then
local filename = file.basename(fontdata[current].properties.filename or "?")
report_fonts("def: error in applying collection %s to %s (file: %s)",name,current,filename)
end
end
-function collections.message(message)
+function collections.report(message)
if trace_collecting then
report_fonts("tex: %s",message)
end
@@ -226,9 +228,9 @@ end
-- interface
-commands.definefontcollection = collections.define
-commands.resetfontcollection = collections.reset
-commands.preparefontcollection = collections.prepare
-commands.fontcollectionmessage = collections.message
-commands.clonefontcollection_one = collections.clone_one
-commands.clonefontcollection_two = collections.clone_two
+commands.fontcollectiondefine = collections.define
+commands.fontcollectionreset = collections.reset
+commands.fontcollectionprepare = collections.prepare
+commands.fontcollectionreport = collections.report
+commands.fontcollectionregister = collections.registermain
+commands.fontcollectionclone = collections.clonevector
diff --git a/tex/context/base/font-col.mkiv b/tex/context/base/font-col.mkvi
index cbe183868..d78c082e3 100644
--- a/tex/context/base/font-col.mkiv
+++ b/tex/context/base/font-col.mkvi
@@ -29,72 +29,67 @@
\unprotect
-\unexpanded\def\definefontfallback
- {\doquadrupleempty\dodefinefontfallback}
+\unexpanded\def\definefontfallback{\doquadrupleempty\font_fallbacks_define}
+\unexpanded\def\resetfontfallback {\dodoubleempty \font_fallbacks_reset }
-\def\dodefinefontfallback[#1][#2][#3][#4]%
- {\ctxcommand{definefontcollection("#1","#2",\!!bs#3\!!es,\!!bs#4\!!es)}}
+\def\font_fallbacks_define[#name][#font][#ranges][#settings]%
+ {\ctxcommand{fontcollectiondefine("#name","#font",\!!bs#ranges\!!es,\!!bs#settings\!!es)}}
-\def\resetfontfallback
- {\dodoubleempty\doresetfontfallback}
+\def\font_fallbacks_reset[#name][#font]%
+ {\ctxcommand{fontcollectionreset("#name","#font")}}
-\def\doresetfontfallback[#1][#2]%
- {\ctxcommand{resetfontcollection("#1","#2")}}
-
-% add fallbacks to last font
-
-\def\dodefinefontfallbacks#1%
- {\ctxcommand{preparefontcollection("#1")}}
+\def\font_fallbacks_prepare#name%
+ {\ctxcommand{fontcollectionprepare("#name")}} % add fallbacks to last font
% we might as well move the handling to lua but then we need to pass the
% fallbacks, skewchar etc.
-\setfalse\doingfontfallbacks
+\newconditional\c_font_fallbacks_in_progress
-\def\dodefinefontfallbacksindeed#1%
+\def\font_fallbacks_prepare_indeed#fallbacks%
{\begingroup
- \settrue\doingfontfallbacks
+ \settrue\c_font_fallbacks_in_progress
\lastrawfontcall % sets current font id
- \dodefinefontfallbacks#1%
+ \font_fallbacks_prepare#fallbacks%
\endgroup}
+\let\m_font_fallbacks\empty % set in the font-ini
+
\appendtoks
- \ifconditional\doingfontfallbacks\else
- \ifx\@@fontfallbacks\empty
- \ifx\@@fontclassfallbacks\empty
+ \ifconditional\c_font_fallbacks_in_progress\else
+ \ifx\m_font_fallbacks\empty
+ \ifx\m_font_class_fallbacks\empty
\else
- \dodefinefontfallbacksindeed\@@fontclassfallbacks
+ \font_fallbacks_prepare_indeed\m_font_class_fallbacks
\fi
\else
- \dodefinefontfallbacksindeed\@@fontfallbacks
+ \font_fallbacks_prepare_indeed\m_font_fallbacks
\fi
\fi
\to\everydefinefont
-\def\dostartcloningfonts
- {\bgroup
+\def\font_fallbacks_start_cloning
+ {\begingroup
\let\savedfontspec\somefontspec}
-\def\dostopcloningfonts
- {\egroup}
+\def\font_fallbacks_stop_cloning
+ {\endgroup}
-\def\doclonefonta#1#2% kind of dododefinefont
- {\ctxcommand{fontcollectionmessage("defining #1 (relative scale: #2)")}% brrr
- \autofontsizefalse
+\def\font_fallbacks_clone_unique#specification#scale% kind of dododefinefont
+ {\ctxcommand{fontcollectionreport("defining #specification (relative scale: #scale)")}% brrr
+ \setfalse\font_auto_font_size
\let\lastfontidentifier\s!dummy
- \def\localrelativefontsize{#2}%
- \let\localabsolutefontsize\fontbody
- \lowleveldefinefont{#1}\rawfontidentifier
- \csname\rawfontidentifier\endcsname
- \autofontsizefalse
- %\setfontcharacteristics
- }%\the\everyfontswitch}
-
-\def\doclonefontb#1% #2
- {\doclonefonta{#1 \savedfontspec}}
-
-\def\doclonefontstageone#1{\ctxcommand{clonefontcollection_one("#1")}}
-\def\doclonefontstagetwo#1{\ctxcommand{clonefontcollection_two("#1")}}
+ \def\v_font_size_relative{#scale}%
+ \let\v_font_size_absolute\fontbody
+ \font_helpers_low_level_define{#specification}\v_font_identifier_basic
+ \csname\v_font_identifier_basic\endcsname
+ \setfalse\font_auto_font_size} % no \setfontcharacteristics and \the\everyfontswitch needed
+
+\def\font_fallbacks_clone_inherited#font% also a secod argument
+ {\font_fallbacks_clone_unique{#font \savedfontspec}}
+
+\def\font_fallbacks_register_main #name{\ctxcommand{fontcollectionregister("#name")}}
+\def\font_fallbacks_prepare_clone_vectors#name{\ctxcommand{fontcollectionclone("#name")}}
% check : only replace when present in replacement font (default: no)
% force : force replacent even when basefont has glyph (default: yes)
diff --git a/tex/context/base/font-ctx.lua b/tex/context/base/font-ctx.lua
index 6a7e0f5d3..2684c4851 100644
--- a/tex/context/base/font-ctx.lua
+++ b/tex/context/base/font-ctx.lua
@@ -1489,3 +1489,11 @@ to scale virtual characters.</p>
function commands.setfontofid(id)
context.getvalue(csnames[id])
end
+
+-- more interfacing:
+
+commands.definefontfeature = fonts.specifiers.presetcontext
+
+function commands.featurelist(...)
+ context(fonts.specifiers.contexttostring(...))
+end
diff --git a/tex/context/base/font-emp.mkvi b/tex/context/base/font-emp.mkvi
new file mode 100644
index 000000000..65aa7a520
--- /dev/null
+++ b/tex/context/base/font-emp.mkvi
@@ -0,0 +1,231 @@
+%D \module
+%D [ file=font-emp,
+%D version=20120106, % (moved from font-ini)
+%D title=\CONTEXT\ Font Macros,
+%D subtitle=Emphasis,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+\writestatus{loading}{ConTeXt Font Macros / Emphasis}
+
+\unprotect
+
+%D \macros
+%D {em,emphasistypeface,emphasisboldface}
+%D
+%D The next macro started as a copy of Donald Arseneau's
+%D \type{\em} (\TUGNEWS\ Vol.~3, no.~1, 1994). His
+%D implementation was a bit more sophisticated version of the
+%D standard \LATEX\ one. We further enhanced the macro, so now
+%D it also adapts itself to boldface mode. Because we favor
+%D {\sl slanted} type over {\it italic}, we made the emphasis
+%D adaptable, for instance:
+%D
+%D \starttyping
+%D \def\emphasistypeface {\it}
+%D \def\emphasisboldface {\bi}
+%D \stoptyping
+%D
+%D But we prefer:
+%D
+%D \starttyping
+%D \unexpanded\def\emphasistypeface{\sl}
+%D \unexpanded\def\emphasisboldface{\bs}
+%D \stoptyping
+%D
+%D or even better:
+
+\let\m_font_emphasized_typeface\empty
+
+\def\font_emphasis_checked_typeface#slanted#italic%
+ {\edef\m_font_emphasized_typeface{\bodyfontvariable\s!em}%
+ \ifx\m_font_emphasized_typeface\v!slanted
+ #slanted%
+ \else\ifx\m_font_emphasized_typeface\v!italic
+ #italic%
+ \else\ifx\m_font_emphasized_typeface\empty
+ #slanted%
+ \else
+ \csname\m_font_emphasized_typeface\endcsname
+ \fi\fi\fi}
+
+\unexpanded\def\emphasistypeface{\font_emphasis_checked_typeface\sl\it}
+\unexpanded\def\emphasisboldface{\font_emphasis_checked_typeface\bs\bi}
+
+\unexpanded\def\normalboldface % public
+ {\relax\ifx\fontalternative\s!it\bi
+ \else \ifx\fontalternative\s!sl\bs
+ \else \bf\fi\fi}
+
+\unexpanded\def\normaltypeface % public
+ {\relax
+ \ifx\fontalternative\s!bi \it \else
+ \ifx\fontalternative\s!bs \sl \else
+ \tf \fi\fi}
+
+\unexpanded\def\swaptypeface % public
+ {\relax
+ \ifx\fontalternative\s!it \tf \else
+ \ifx\fontalternative\s!sl \tf \else
+ \ifx\fontalternative\s!bf \emphasisboldface \else
+ \ifx\fontalternative\s!bs \bf \else
+ \ifx\fontalternative\s!bi \bf \else
+ \emphasistypeface \fi\fi\fi\fi\fi}
+
+\let\typeface\normaltypeface % public
+\let\boldface\normalboldface % public
+\let\swapface\swaptypeface % public
+
+%D To be set with the default body font environment: \type
+%D {em} being \type {slanted} or \type {italic}.
+
+% maybe a \csname...\fontalternative\endcsname
+
+\newconditional\c_font_emphasis_needed
+
+\unexpanded\def\em
+ {\relax
+ \ifdim\slantperpoint>\zeropoint
+ \settrue\c_font_emphasis_needed
+ \else
+ \setfalse\c_font_emphasis_needed
+ \fi
+ \font_emphasis_set_emphasis_boldface % new
+ \ifx\fontalternative\s!it
+ \unexpanded\def\emphasistypeface{\it}\tf
+ \else\ifx\fontalternative\s!sl
+ \unexpanded\def\emphasistypeface{\sl}\tf
+ \else\ifx\fontalternative\s!bf
+ \emphasisboldface
+ \else\ifx\fontalternative\s!bs
+ \unexpanded\def\emphasisboldface{\bs}\bf
+ \else\ifx\fontalternative\s!bi
+ \unexpanded\def\emphasisboldface{\bi}\bf
+ \else
+ \emphasistypeface
+ \fi\fi\fi\fi\fi
+ \ifconditional\c_font_emphasis_needed\else
+ \expandafter\aftergroup
+ \fi
+ \emphasiscorrection}
+
+%D The next feature was not present in previous versions. It
+%D takes care of \type {\em \bf ...} situations.
+
+\def\font_emphasis_set_emphasis_boldface
+ {\let\font_emphasis_saved_emphasis_boldface\bf
+ \let\font_emphasis_set_emphasis_boldface\relax
+ \let\bf\font_emphasis_bold_bold}
+
+\unexpanded\def\font_emphasis_bold_bold
+ {%\relax
+ \let\bf\relax % new
+ \ifx\fontalternative\s!it
+ \bi
+ \else\ifx\fontalternative\s!sl
+ \bs
+ \else
+ \font_emphasis_saved_emphasis_boldface
+ \fi\fi
+ \let\bf\font_emphasis_saved_emphasis_boldface}
+
+%D Donald's (adapted) macros take the next character into
+%D account when placing italic correction. As a bonus we also
+%D look for something that looks like a dash, in which case we
+%D don't correct.
+
+\let\italiccorrection=\/ % tex primitive
+
+\def\emphasiscorrection % public, not in raw alignment groups, else omit problem
+ {\ifhmode\ifnum\currentgrouptype=\aligngroupcode\else
+ \expandafter\expandafter\expandafter\font_emphasis_look
+ \fi\fi}
+
+\def\font_emphasis_look
+ {\begingroup
+ \futurelet\nexttoken\font_emphasis_test}
+
+\def\font_emphasis_test
+ {\ifcat\noexpand\nexttoken,% still ok?
+ \expandafter\font_emphasis_a
+ \else
+ \expandafter\font_emphasis_b
+ \fi}
+
+\def\font_emphasis_a
+ {\futurelet\nexttoken\font_emphasis_correction}
+
+\def\font_emphasis_correction
+ {\setbox\scratchbox\hbox{\nexttoken}% tricky as next can be a macro
+ \ifdim\ht\scratchbox=\zeropoint % probably a space
+ \expandafter\font_emphasis_b
+ \else\ifdim\ht\scratchbox<.3\exheight
+ \expandafter\expandafter\expandafter\endgroup
+ \else
+ \expandafter\expandafter\expandafter\font_emphasis_b
+ \fi\fi}
+
+\def\font_emphasis_b
+ {\scratchskip\lastskip
+ \ifdim\scratchskip=\zeropoint\relax % == \ifzeropt\scratchskip
+ \italiccorrection\relax
+ \else
+ \unskip\italiccorrection\hskip\scratchskip
+ \fi
+ \endgroup}
+
+%D We end with some examples which show the behavior when
+%D some punctuation is met. We also show how the mechanism
+%D adapts itself to bold, italic and slanted typing.
+%D
+%D \startbuffer
+%D test {test}test \par
+%D test {\sl test}test \par
+%D test {\em test}test \par
+%D test {\em test}--test \par
+%D
+%D test {test}, test \par
+%D test {\em test}, test \par
+%D
+%D test {\em test {\em test {\em test} test} test} test \par
+%D test {\bf test {\em test {\em test} test} test} test \par
+%D test {\sl test {\em test {\em test} test} test} test \par
+%D test {\it test {\em test {\em test} test} test} test \par
+%D \stopbuffer
+%D
+%D \typebuffer
+%D
+%D We get:
+%D
+%D \startpacked
+%D \getbuffer
+%D \stoppacked
+
+%D \macros
+%D {emphbf,emphit,emphsl,emphtf}
+%D
+%D The next emphasis alternatives are for \THANH. They adapt
+%D their style as good as possible. These macros are obsolete
+%D in \MKIV.
+
+\unexpanded\def\emphbf{\groupedcommand{\bf\def\emphit{\bi}\def\emphsl{\bs}}{}}
+\unexpanded\def\emphit{\groupedcommand{\it\def\emphbf{\bi}\def\emphsl{\sl}}{}}
+\unexpanded\def\emphsl{\groupedcommand{\sl\def\emphbf{\bs}\def\emphit{\it}}{}}
+\unexpanded\def\emphtf{\groupedcommand{\tf\def\emphbf{\bf}\def\emphit{\it}\def\emphsl{\sl}}{}}
+
+%D \startbuffer
+%D TEXT {\emphbf text \emphit text \emphtf text \emphsl text} TEXT
+%D TEXT \emphbf{text \emphit{text} \emphtf{text} \emphsl{text}} TEXT
+%D \stopbuffer
+%D
+%D \typebuffer
+%D \startlines
+%D \getbuffer
+%D \stoplines
+
+\protect \endinput
diff --git a/tex/context/base/font-ext.lua b/tex/context/base/font-ext.lua
index fc255d395..331ffbdfa 100644
--- a/tex/context/base/font-ext.lua
+++ b/tex/context/base/font-ext.lua
@@ -797,7 +797,7 @@ local function showboundingbox(tfmdata,key,value)
end
end
-fonts.constructors.newfeatures("otf").register {
+registerotffeature {
name = "boundingbox",
description = "show boundingbox",
manipulators = {
diff --git a/tex/context/base/font-gds.mkiv b/tex/context/base/font-gds.mkiv
index d0c5be17d..2305a0edd 100644
--- a/tex/context/base/font-gds.mkiv
+++ b/tex/context/base/font-gds.mkiv
@@ -42,7 +42,7 @@
\unexpanded\def\setfontcolorscheme % will move to the lua end
{\ctxcommand{enablefontcolorschemes()}%
- \xdef\setfontcolorscheme[##1]{\attribute\colorschemeattribute##1\relax}%
+ \unexpanded\xdef\setfontcolorscheme[##1]{\attribute\colorschemeattribute##1\relax}%
\setfontcolorscheme}
\unexpanded\def\resetfontcolorscheme
diff --git a/tex/context/base/font-ini.mkiv b/tex/context/base/font-ini.mkiv
deleted file mode 100644
index a76418478..000000000
--- a/tex/context/base/font-ini.mkiv
+++ /dev/null
@@ -1,4691 +0,0 @@
-%D \module
-%D [ file=font-ini,
-%D version=1998.09.11, % (second)
-%D version=2001.02.20, % (third)
-%D title=\CONTEXT\ Font Macros,
-%D subtitle=Initialization,
-%D author=Hans Hagen,
-%D date=\currentdate,
-%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
-%C
-%C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
-%C details.
-
-% runtime commands will move to modules
-
-% at some point fontclass will always have a value so that quite some
-% code can go away
-
-% todo: reconsider design sizes ... kick 'm out which removes the size
-% code and simplifies things considerably. After all, there will be no
-% lm math in sizes.
-
-% todo: (so that we can delay font loading to \starttext
-
-% simplification ... we no longer deal with specific mmtfa specifications
-
-% todo: always fontclass, then less testing
-% todo: bodyfontvariable: parent
-
-% \definefontfeature[smallcaps][smcp=yes,script=latn]
-% \definefontfeature[smallcaps][SmallCapitals=yes,script=latn]
-% \definefontfeature[smallcaps][Small Capitals=yes,script=latn]
-% \definefontfeature[smallcaps][small capitals=yes,script=latn]
-% \definefontfeature[smallcaps][smallcapitals=yes,script=latn]
-%
-% \definedfont[cambria*smallcaps] test
-
-% \starttext
-% \definefontfeature[basekerned][default][mode=base]
-% \definefontfeature[nodekerned][default][mode=node]
-% \definefontfeature[nonekerned][default][mode=base,kern=no]
-% \setupcolors[state=start]
-% \startoverlay
-% {\vbox{\red \definedfont[Serif*nonekerned at 12pt]\input tufte }}
-% {\vbox{\blue \definedfont[Serif*basekerned at 12pt]\input tufte }}
-% {\vbox{\green\definedfont[Serif*nodekerned at 12pt]\input tufte }}
-% \stopoverlay
-% \stoptext
-
-% \enabletrackers[otf.kerns]
-%
-% \definefontfeature[withkern][default][mode=node]
-% \definefontfeature[nokern] [default][mode=node,kern=no]
-% \definefontfeature[single] [default][mode=node,cpsp=yes]
-% \definefontfeature[simple] [default][mode=node,cpsp=yes,kern=no]
-%
-% {\definedfont[Serif*default] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
-% {\definedfont[Serif*nokern] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
-% {\definedfont[Serif*single] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
-% {\definedfont[Serif*simple] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
-
-% figure out why \fontbody is not expanded
-
-\writestatus{loading}{ConTeXt Font Macros / Initialization}
-
-\registerctxluafile{font-ini}{1.001}
-\registerctxluafile{font-log}{1.001}
-\registerctxluafile{font-con}{1.001}
-\registerctxluafile{font-enc}{1.001}
-%registerctxluafile{font-agl}{1.001} % loaded when needed, saves 100K in format
-\registerctxluafile{font-cid}{1.001} % cid maps
-\registerctxluafile{font-map}{1.001}
-\registerctxluafile{font-syn}{1.001}
-
-\registerctxluafile{font-tfm}{1.001}
-
-\registerctxluafile{font-afm}{1.001}
-
-\registerctxluafile{font-oti}{1.001} % otf initialization
-\registerctxluafile{font-ott}{1.001} % otf tables (first)
-\registerctxluafile{font-otf}{1.001} % otf main
-\registerctxluafile{font-otb}{1.001} % otf main base
-\registerctxluafile{node-inj}{1.001} % we might split it off
-\registerctxluafile{font-otn}{1.001} % otf main node
-\registerctxluafile{font-otd}{1.001} % otf dynamics (does an overload)
-\registerctxluafile{font-ota}{1.001} % otf analyzers (needs dynamics)
-\registerctxluafile{font-otp}{1.001} % otf pack
-\registerctxluafile{font-otc}{1.001} % otf context
-\registerctxluafile{font-oth}{1.001} % otf helpers
-
-\registerctxluafile{font-pat}{1.001} % patchers
-
-\registerctxluafile{node-fnt}{1.001} % here
-
-\registerctxluafile{font-lua}{1.001}
-
-\registerctxluafile{font-vf} {1.001}
-\registerctxluafile{font-enh}{1.001}
-
-\registerctxluafile{font-gds}{1.001} % currently only otf
-
-\registerctxluafile{font-def}{1.001}
-\registerctxluafile{font-ctx}{1.001} % after def as it overloads
-
-\registerctxluafile{font-ext}{1.001}
-\registerctxluafile{font-fbk}{1.001}
-\registerctxluafile{font-chk}{1.001}
-
-\registerctxluafile{font-aux}{1.001}
-
-\unprotect
-
-% \def\fontrange#1%
-% {\dofontrange{#1 =\bodyfontsize}}
-%
-% \def\dofontrange#1%
-% {\dodofontrange#1 \relax}% \fontstringA
-%
-% \def\dodofontrange#1 #2 %
-% {\ifdim\bodyfontsize#2%
-% #1\expandafter\gobbleuntilrelax
-% \else
-% \expandafter\dodofontrange
-% \fi}
-%
-% \definefont
-% [crap]
-% [\fontrange
-% {Regular <10pt
-% RegularBold <12pt
-% RegularSlanted <15pt
-% Regular} sa 1]
-%
-% may be better:
-%
-% \definefontrange
-% [crap]
-% [Regular <10pt
-% RegularBold <12pt
-% RegularSlanted <15pt]
-% [Regular sa 1]
-%
-%
-% \dostepwiserecurse{2}{15}{1}
-% {{\switchtobodyfont[\recurselevel pt]\crap test}\endgraf}
-
-% adapted, else wrong interlinespace
-
-\unexpanded\def\setfontparameters
- {\synchronizefontsfalse
- \the\everybodyfont
- \synchronizefontstrue}
-
-% handy
-
-\newcounter\pushedfont
-
-\unexpanded\def\savefont
- {\edef\savedfont{\the\font}%
- \pushmacro\savedfont}
-
-\unexpanded\def\restorefont
- {\popmacro\savedfont
- \savedfont}
-
-\unexpanded\def\pushcurrentfont
- {\edef\popcurrentfont
- {\def\noexpand\fontbody {\fontbody}%
- \def\noexpand\fontstyle {\fontstyle}%
- \def\noexpand\fontalternative{\fontalternative}%
- \def\noexpand\fontsize {\fontsize}%
- \checkbigmathsynchronization
- \synchronizefont}}
-
-% \definetypeface[one][rm][serif][computer-roman][default]
-% \definetypeface[two][rm][serif][computer-roman][default][rscale=.9]
-%
-% {\one \bf test \two test}
-% {\one \bf test \pushcurrentfont \two \popcurrentfont test}
-
-%D \macros
-%D {definedfont,startfont,doiffontcharelse}
-%D
-%D A couple of relatively new macros:
-
-% \newtoks \everydefinedfont % not ot be confused with \everydefinefont
-
-\let\thedefinedfont\relax
-
-\def\dodefinedfont[#1]%
- {\featureinheritancemode\featureinheritancefontonly
- \iffirstargument\definefont[thedefinedfont][#1]\fi % we can speed this one up
- \thedefinedfont
- \the\everydefinedfont}
-
-\unexpanded\def\definedfont
- {\dosingleempty\dodefinedfont}
-
-\unexpanded\def\startfont
- {\begingroup\definedfont}
-
-\unexpanded\def\stopfont
- {\endgroup}
-
-\def\doiffontcharelse#1#2%
- {\begingroup
- \definedfont[#1]%
- \iffontchar\font#2\relax
- \endgroup\expandafter\firstoftwoarguments
- \else
- \endgroup\expandafter\secondoftwoarguments
- \fi}
-
-%D For more detailed (and historic information) we refer to the file
-%D \type {font-ini.mkii}. Here we have a much simplified lower level
-%D implementation due to a different approach to math. Also the chapter
-%D on fonts in the reference manual explains a lot.
-
-%D \macros
-%D {rm,ss,tt,hw,cg}
-%D
-%D Fonts are defined in separate files. When we define a font,
-%D we distinguish between several styles. In most cases we will
-%D use:
-%D
-%D \startlinecorrection
-%D \starttable[|l||]
-%D \HL
-%D \NC roman regular serif \NC \type{\rm} \NC\FR
-%D \NC sansserif sans support \NC \type{\ss} \NC\MR
-%D \NC type teletype mono \NC \type{\tt} \NC\LR
-%D \HL
-%D \stoptable
-%D \stoplinecorrection
-%D
-%D The number of styles is not limited to these three. When
-%D using Lucida Bright we can for instance also define:
-%D
-%D \startlinecorrection
-%D \starttable[|l||]
-%D \HL
-%D \NC handwritten \NC \type{\hw} \NC\FR
-%D \NC calligraphic \NC \type{\cg} \NC\LR
-%D \HL
-%D \stoptable
-%D \stoplinecorrection
-%D
-%D Within such a font set (\type{cmr}) and style (\type{\rm})
-%D we can define a number of text font alternatives:
-%D
-%D \startlinecorrection
-%D \starttable[|l||]
-%D \HL
-%D \NC typeface \NC \type{\tf} \NC\FR
-%D \NC boldface \NC \type{\bf} \NC\MR
-%D \NC slanted \NC \type{\sl} \NC\MR
-%D \NC italic \NC \type{\it} \NC\MR
-%D \NC boldslanted \NC \type{\bs} \NC\MR
-%D \NC bolditalic \NC \type{\bi} \NC\MR
-%D \NC smallcaps \NC \type{\sc} \NC\LR
-%D \HL
-%D \stoptable
-%D \stoplinecorrection
-%D
-%D Internally fonts are stored as combination of size, style
-%D and alternative, e.g. \type{12pt}+\type{\ss}+\type{\bf}.
-%D Users are not confronted with sizes, but use the style or
-%D style+alternative to activate them.
-%D
-%D During the definition of a bodyfont one can also declare the
-%D available larger alternatives:
-%D
-%D \starttyping
-%D \tf \tfa \tfb \tfc ...
-%D \bf \bfa \bfb \bfc ...
-%D \sl \sla \slb \slc ...
-%D \stoptyping
-%D
-%D The smaller ones are automatically supplied and derived from
-%D the the bodyfont environment.
-%D
-%D \starttyping
-%D \tfx \tfxx
-%D \bfx \bfxx
-%D \slx \slxx
-%D \stoptyping
-%D
-%D There are only two smaller alternatives per style. The
-%D larger alternatives on the other hand have no limitations.
-%D
-%D These larger alternatives are mostly used in chapter and
-%D section titles or on title pages. When one switches to a
-%D larger alternative, the bold an other ones automatically
-%D adapt themselves:
-%D
-%D \startbuffer
-%D \tfd Hi \bf there\sl, here \tfb I \bf am
-%D \stopbuffer
-%D
-%S \startnarrower
-%D \typebuffer
-%S \stopnarrower
-%D
-%D therefore becomes:
-%D
-%D \startexample
-%D \getbuffer
-%D \stopexample
-%D
-%D Maybe this mechanism isn't always as logic, but as said
-%D before, we tried to make it as intuitive as possible.
-%D
-%D So a specific kind of glyph can be characterized by:
-%D
-%D \startnarrower
-%D family (cmr) + bodyfont (12pt) + style (rm) + alternative (bf) + size (a)
-%D \stopnarrower
-%D
-%D The last component (the size) is optional.
-%D
-%D We introduced \type{\tf} as command to call for the current
-%D normally sized typeface. This commands results in roman,
-%D sans serif, teletype or whatever style is in charge. Such
-%D rather massive switches of style sometimes take more
-%D processing time than comfortable. Of course there is a
-%D workaround for this: we can call fonts directly by means of
-%D commands like:
-%D
-%D \starttyping
-%D \rmtf \sssl \tttf \rmbsa
-%D \stoptyping
-%D
-%D One should realize that this fast calls have limitations,
-%D they lack for instance automatic super- and subscript
-%D support.
-%D
-%D This leaves us two more commands: \type{\tx} and
-%D \type{\txx}. These activate a smaller and even more smaller
-%D font than the current one and adapt themselves to the
-%D current alternative, so when \type{\bf} is active,
-%D \type{\tx} gives a smaller boldface, which in turn can be
-%D called directly by \type{\bfx}.
-%D
-%D These two smaller alternatives are specified by the bodyfont
-%D environment and therefore not necessarily have similar sizes
-%D as \type{\scriptsize} and \type{\scriptscriptsize}. The main
-%D reason for this incompatibility (which can easily be undone)
-%D lays in the fact that we often want a bit bigger characters
-%D than in math mode. In \CONTEXT\ for instance the \type{\tx}
-%D and \type{\txx} commands are used for surrogate
-%D \cap{smallcaps} which support both nesting and alternatives,
-%D like in {\bf\cap{a \cap{small} world}}, which was typeset by
-%D
-%D \starttyping
-%D \bf\cap{a \cap{small} world}
-%D \stoptyping
-%D
-%D And compare $\rm \scriptstyle THIS$ with the slightly larger
-%D \cap{THIS}: \ruledhbox{$\rm \scriptstyle scriptstyle: THIS$}
-%D or \ruledhbox{\cap{x style: THIS}} makes a big difference.
-%D
-%D The \type{x..d} sizes should be used grouped. If you
-%D don't group them, i.e. call them in a row, \CONTEXT\ will
-%D not be able to sort out your intention (\type {x} inside
-%D \type {d} inside \type {x}. etc.). The following table
-%D demonstrates this:
-%D
-%D \def\FontState{\setstrut\ruledhbox{\strut Hello}}
-%D
-%D \starttabulate[|||||]
-%D \HL
-%D \NC \rlap{\quad\bf grouped} \NC \NC \type {\tx} \NC \type {\txx} \NC \NR
-%D \HL
-%D \NC \type{\tfx} \NC \tfx \FontState \NC \tfx \tx \FontState \NC \tfx \txx \FontState \NC \NR
-%D \NC \type{\tfxx} \NC \tfxx \FontState \NC \tfxx\tx \FontState \NC \tfxx\txx \FontState \NC \NR
-%D \NC \type{\tf} \NC \tf \FontState \NC \tf \tx \FontState \NC \tf \txx \FontState \NC \NR
-%D \NC \type{\tfa} \NC \tfa \FontState \NC \tfa \tx \FontState \NC \tfa \txx \FontState \NC \NR
-%D \NC \type{\tfb} \NC \tfb \FontState \NC \tfb \tx \FontState \NC \tfb \txx \FontState \NC \NR
-%D \NC \type{\tfc} \NC \tfc \FontState \NC \tfc \tx \FontState \NC \tfc \txx \FontState \NC \NR
-%D \NC \type{\tfd} \NC \tfd \FontState \NC \tfd \tx \FontState \NC \tfd \txx \FontState \NC \NR
-%D \NC \type{\tfx} \NC \tfx \FontState \NC \tfx \tx \FontState \NC \tfx \txx \FontState \NC \NR
-%D \NC \type{\tfxx} \NC \tfxx \FontState \NC \tfxx\tx \FontState \NC \tfxx\txx \FontState \NC \NR
-%D \HL
-%D \stoptabulate
-%D
-%D \blank
-%D
-%D \starttabulate[|||||]
-%D \HL
-%D \NC \rlap{\quad\bf stacked} \NC \NC \type {\tx} \NC \type {\txx} \NC \NR
-%D \HL
-%D \NC \type{\tfx}
-%D \NC \tfx \FontState
-%D \NC \tfx \tx \FontState
-%D \NC \tfx \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfxx}
-%D \NC \tfx\tfxx \FontState
-%D \NC \tfx\tfxx \tx \FontState
-%D \NC \tfx\tfxx \txx \FontState
-%D \NC \NR
-%D \NC \type{\tf}
-%D \NC \tfx\tfxx\tf \FontState
-%D \NC \tfx\tfxx\tf \tx \FontState
-%D \NC \tfx\tfxx\tf \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfa}
-%D \NC \tfx\tfxx\tf\tfa \FontState
-%D \NC \tfx\tfxx\tf\tfa \tx \FontState
-%D \NC \tfx\tfxx\tf\tfa \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfb}
-%D \NC \tfx\tfxx\tf\tfa\tfb \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb \tx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfc}
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc \tx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfd}
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfd \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfd \tx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfd \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfx}
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx \tx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx \txx \FontState
-%D \NC \NR
-%D \NC \type{\tfxx}
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx\tfxx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx\tfxx \tx \FontState
-%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx\tfxx \txx \FontState
-%D \NC \NR
-%D \HL
-%D \stoptabulate
-%D
-%D Remark: math support has changed a bit.
-
-%D \macros
-%D {uchar}
-%D
-%D This macro prepares \CONTEXT\ for \UNICODE\ support. By
-%D defining it here, we have at least an safeguard for utility
-%D file reading.
-
-\ifdefined\uchar\else \unexpanded\def\uchar#1#2{[#1,#2]} \fi
-
-%D We define some (very private) constants to improve speed,
-%D memory usage and consistency.
-
-\installcorenamespace {fontfile} % file synonyms
-\installcorenamespace {fontsize} % bodyfont size prefix (12pt etc)
-\installcorenamespace {fontstyle} % full style prefix (roman etc)
-\installcorenamespace {fontshortstyle} % short style prefix (rm etc)
-\installcorenamespace {fontclassyes} % fontclass
-\installcorenamespace {fontclassnop} % nofontclass
-
-%D \macros
-%D {fontclass, defaultfontclass}
-%D
-%D The fontclass model was introduced a while after we implement
-%D the basic font model and at that time we still defaulted to
-%D no model at all. Nowadays we default to the \type {modern}
-%D fontclass.
-
-\let\fontclass \empty
-\let\defaultfontclass\empty
-
-\def\fontclassname#1#2%
- {\ifcsname\??fontfile#1#2\endcsname
- \fontclassname{#1}{\csname\??fontfile#1#2\endcsname}%
- \else\ifcsname\??fontfile#2\endcsname
- \fontclassname{#1}{\csname\??fontfile#2\endcsname}%
- \else
- #2%
- \fi\fi}
-
-\def\defineclassfontsynonym
- {\dotripleargument\dodefineclassfontsynonym}
-
-\def\dodefineclassfontsynonym[#1][#2][#3]%
- {\definefontsynonym[#1][\fontclassname{#2}{#3}]}
-
-%\definefontsynonym [KopFont] [\fontclassname{officina}{SerifBold}]
-%
-%\defineclassfontsynonym [KopFont] [officina] [SerifBold]
-%D \macros
-%D {textonly}
-%D
-%D Traditionally math has a big impact on font definitions, mainly
-%D because we need to define alphabet variants using families and
-%D fonts. This means that one can easily get 10 fonts loaded per
-%D math size. In \MKIV\ we use a different approach: one family
-%D which has either a virtual font made of traditional fonts, or
-%D an \OPENTYPE\ font that has it all.
-%D
-%D We currently use only one math family but in the future we
-%D might consider using a second one for bold math. For the
-%D moment we keep the \MKII\ method of using a token register
-%D for definitions but we already dropped the text and symbols
-%D ones since they now live in the same family.
-
-\newtoks \mathstrategies
-
-\newif\ifsynchronizemathfonts \synchronizemathfontstrue
-
-\def\synchronizemath % math stuff in mmode
- {\ifsynchronizemathfonts\the\mathstrategies\fi}
-
-\def\textonly{\synchronizemathfontsfalse} % document this
-
-%D The main math font definer. We have removed some optimized
-%D code simply because we now always have a fontclass. We could
-%D check for fontclass being default or empty and save a few
-%D tests but it does not help us when no math is defined.
-
-%D Because we want to keep mr=.. and mb=... settings (read: not
-%D break downward compatibility by enforcing mrlr etc) we need a
-%D bit more code that optimal.
-
-\let\mrfam \zerocount % math regular
-\let\mrfamlr\plusone % math regular l2r
-\let\mrfamrl\plustwo % math regular r2l
-
-\let\mbfam \plusthree % math bold
-\let\mbfamlr\plusfour % math bold l2r
-\let\mbfamrl\plusfive % math bold r2l
-
-\definesystemattribute[mathfamily][public]
-
-\newconditional\bidirectionalmathstrategy % can be default, not that much overhead: \settrue\bidirectionalmathstrategy
-\newconditional\completeboldmathstrategy \settrue\completeboldmathstrategy
-
-\def\mathtextsuffix {-text}
-\def\mathscriptsuffix {-script}
-\def\mathscriptscriptsuffix{-scriptscript}
-
-\let\currentmathsize\empty
-
-\def\mathsizesuffix{\ifcase0\currentmathsize\or\mathtextsuffix\or\mathscriptsuffix\or\mathscriptscriptsuffix\fi}
-
-% Beware: truefontname also does a fallback on defaultfontclass so there
-% can be some interference here, which is why we use a different method
-% for bold.
-
-\def\dodosetmathfamily
- {\ifcsname\fontclass \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
- \csname\fontclass \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
- \ifcsname\fontclass \fontbody\c!mm\fontfamily \currentmathsize\endcsname \autofontsizetrue
- \csname\fontclass \fontbody\c!mm\fontfamily \currentmathsize\endcsname \else
- \dodosetmathfamilyx
- \fi\fi}
-
-\def\dodosetmathfamilyx
- {\ifcsname\defaultfontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
- \csname\defaultfontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
- \ifcsname\defaultfontclass\fontbody\c!mm\fontfamily \currentmathsize\endcsname \autofontsizetrue
- \csname\defaultfontclass\fontbody\c!mm\fontfamily \currentmathsize\endcsname \else
- \dodosetmathfamilyxx
- \fi\fi}
-
-\def\dodosetmathfamilyxx
- {\ifcsname \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
- \csname \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
- \ifcsname \fontbody\c!mm\fontfamily \currentmathsize\endcsname \autofontsizetrue
- \csname \fontbody\c!mm\fontfamily \currentmathsize\endcsname \else
- \nullfont \autofontsizetrue
- \fi\fi}
-
-\def\dosetmathfamilyindeed#1#2% \currentmathsize etc are also used later on
- {\let\savedfontbody\fontbody
- \let\fontfamily#2%
- \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\dodosetmathfamily\scriptscriptfont#1\font
- \let\currentmathsize\!!plustwo \let\fontbody\scriptface \dodosetmathfamily\scriptfont #1\font
- \let\currentmathsize\!!plusone \let\fontbody\textface \dodosetmathfamily\textfont #1\font
- \let\currentmathsize\empty
- \let\fontbody\savedfontbody
- \autofontsizefalse}
-
-\def\dodosetboldmathfamily#1#2#3%
- {\ifcsname\fontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
- \csname\fontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname #1#2\font \else
- \ifcsname\fontclass\fontbody\c!mm\fontfamily \currentmathsize\endcsname \autofontsizetrue
- \csname\fontclass\fontbody\c!mm\fontfamily \currentmathsize\endcsname #1#2\font \else
- #1#2#1#3%
- \fi\fi}
-
-% \def\dodosetboldmathfamily#1#2#3%
-% {\ifcsname\fontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
-% \csname\fontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
-% \ifcsname\fontclass\fontbody\c!mm\fontfamily \currentmathsize\endcsname \autofontsizetrue
-% \csname\fontclass\fontbody\c!mm\fontfamily \currentmathsize\endcsname \else
-% \the#1#3%
-% \fi\fi
-% #1#2\font}
-
-\def\dosetboldmathfamilyindeed#1#2#3% \mbfam \c!mb \mrfam
- {\let\savedfontclass\defaultfontclass
- \let\defaultfontclass\fontclass % else truefontname falls back on the wrong one
- \let\savedfontbody\fontbody
- \let\fontfamily#2%
- \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\dodosetboldmathfamily\scriptscriptfont#1#3%
- \let\currentmathsize\!!plustwo \let\fontbody\scriptface \dodosetboldmathfamily\scriptfont #1#3%
- \let\currentmathsize\!!plusone \let\fontbody\textface \dodosetboldmathfamily\textfont #1#3%
- \let\currentmathsize\empty
- \let\fontbody\savedfontbody
- \let\defaultfontclass\savedfontclass
- \autofontsizefalse}
-
-% optimized: math fonts are never changed (10K \bfa $x$: 3.2 => 2.5 (baseline 1.0))
-%
-% sort of tricky: we cannot reset in \everybeforedefinetypeface as we don't know
-% all sizes so we postpone the optimization to the first starttext
-%
-% pitfall: we should reset 'm when a fontclass name is reused
-
-\newconditional\optimizemathfontdefinitions \settrue\optimizemathfontdefinitions
-
-\def\dosetmathfamily#1#2% fam tag
- {\ifconditional\optimizemathfontdefinitions
- \ifcsname*\fontclass\textface\c!mm#21\fontsize1*\endcsname
- \dopresetmathfamilyindeed#1#2%
- \else
- \dosetmathfamilyindeed#1#2%
- \fi
- \else
- \dosetmathfamilyindeed#1#2%
- \fi}
-
-\def\dosetboldmathfamily#1#2#3% fam tag
- {\ifconditional\optimizemathfontdefinitions
- \ifcsname*\fontclass\textface\c!mm#21\fontsize1*\endcsname
- \dopresetmathfamilyindeed#1#2%
- \else
- \dosetboldmathfamilyindeed#1#2#3%
- \fi
- \else
- \dosetboldmathfamilyindeed#1#2#3%
- \fi}
-
-\def\dopresetmathfamilyindeed#1#2%
- {\scriptscriptfont#1\csname*\fontclass\scriptscriptface\c!mm#23\fontsize3*\endcsname
- \scriptfont #1\csname*\fontclass\scriptface \c!mm#22\fontsize2*\endcsname
- \textfont #1\csname*\fontclass\textface \c!mm#21\fontsize1*\endcsname}
-
-\let\resetfontclassmathfamilies\gobbleoneargument
-\let\dosavefontclassmathfamily \gobbletwoarguments
-
-% \appendtoks
-% \glet\dosavefontclassmathfamily\dosavefontclassmathfamilyindeed
-% \to \everystarttext
-
-% It would be nice if characters could be defined in a neutral way (say fam 255) and
-% be mapped to a real family during noad list construction. However, this changes
-% tex in critical places so for the moment we simulate this using manipulation.
-
-\appendtoks
- % new per 20100817
- \checkbodyfontenvironment[\scriptscriptface]% pretty slow when many switches
- \checkbodyfontenvironment[\scriptface]%
- \checkbodyfontenvironment[\textface]%
-\to \mathstrategies
-
-% For tracing purposes we use three families but in l2r mode 1 and 2 are copies of 0
-% while in rl mode 0 is a copy of 1. There is no real overhead involved in this. This
-% also permits different font definitions for normal and mixed.
-
-\appendtoks % can be analyzed once
- % why here ..
- \edef\@@fontclassdirection{\ifcsname\fontclass\c!mm\s!direction\endcsname\csname\fontclass\c!mm\s!direction\endcsname\fi}%
- % ...
- \ifx\@@fontclassdirection\v!both
- \settrue\bidirectionalmathstrategy
- \else
- \setfalse\bidirectionalmathstrategy
- \fi
-\to \mathstrategies
-
-\def\bidirectionalmathstrategyyes
- {\dosetmathfamily \mrfamlr\c!mrlr
- \dosetmathfamily \mrfamrl\c!mrrl
- \textfont \mrfam \textfont \mrfamlr
- \scriptfont \mrfam \scriptfont \mrfamlr
- \scriptscriptfont\mrfam \scriptscriptfont\mrfamlr}
-
-\def\bidirectionalmathstrategynop
- {\dosetmathfamily \mrfam \c!mr
- \textfont \mrfamrl\textfont \mrfam
- \scriptfont \mrfamrl\scriptfont \mrfam
- \scriptscriptfont\mrfamrl\scriptscriptfont\mrfam
- \textfont \mrfamlr\textfont \mrfam
- \scriptfont \mrfamlr\scriptfont \mrfam
- \scriptscriptfont\mrfamlr\scriptscriptfont\mrfam}
-
-\appendtoks
- \ifconditional\bidirectionalmathstrategy
- \bidirectionalmathstrategyyes
- \else
- \bidirectionalmathstrategynop
- \fi
-\to \mathstrategies
-
-\def\completeboldmathstrategyyesbidi
- {\dosetboldmathfamily\mbfamlr\c!mblr\mrfamlr
- \dosetboldmathfamily\mbfamrl\c!mbrl\mrfamrl
- \textfont \mbfam \textfont \mbfamlr
- \scriptfont \mbfam \scriptfont \mbfamlr
- \scriptscriptfont\mbfam \scriptscriptfont\mbfamlr}
-
-\def\completeboldmathstrategyyes
- {\dosetboldmathfamily\mbfam\c!mb\mrfam
- \textfont \mbfamrl\textfont \mbfam
- \scriptfont \mbfamrl\scriptfont \mbfam
- \scriptscriptfont\mbfamrl\scriptscriptfont\mbfam
- \textfont \mbfamlr\textfont \mbfam
- \scriptfont \mbfamlr\scriptfont \mbfam
- \scriptscriptfont\mbfamlr\scriptscriptfont\mbfam}
-
-\def\completeboldmathstrategynop
- {\textfont \mbfam \textfont \mrfam
- \scriptfont \mbfam \scriptfont \mrfam
- \scriptscriptfont\mbfam \scriptscriptfont\mrfam
- \textfont \mbfamrl\textfont \mrfamrl
- \scriptfont \mbfamrl\scriptfont \mrfamrl
- \scriptscriptfont\mbfamrl\scriptscriptfont\mrfamrl
- \textfont \mbfamlr\textfont \mrfamlr
- \scriptfont \mbfamlr\scriptfont \mrfamlr
- \scriptscriptfont\mbfamlr\scriptscriptfont\mrfamlr}
-
-\def\applycompleteboldmathstrategy
- {\ifconditional\completeboldmathstrategy
- \ifconditional\bidirectionalmathstrategy
- \completeboldmathstrategyyesbidi
- \else
- \completeboldmathstrategyyes
- \fi
- \else
- \completeboldmathstrategynop
- \fi}
-
-\appendtoks
- \applycompleteboldmathstrategy
-\to \mathstrategies
-
-\appendtoks
- \fam\defaultmathfamily % all characters and symbols are in this family
-\to \everymathematics
-
-\unexpanded\def\synchronizemathfamilymr
- {\attribute\mathfamilyattribute\ifconditional\bidirectionalmathstrategy
- \ifconditional\c_math_right_to_left
- \plustwo
- \else
- \plusone
- \fi
- \else
- \zerocount
- \fi}
-
-\unexpanded\def\synchronizemathfamilymb
- {\attribute\mathfamilyattribute\ifconditional\bidirectionalmathstrategy
- \ifconditional\c_math_right_to_left
- \ifconditional\pseudoboldmathstate\pluseight\else\plusfive\fi
- \else
- \ifconditional\pseudoboldmathstate\plusseven\else\plusfour\fi
- \fi
- \else
- \ifconditional\pseudoboldmathstate\plussix\else\plusthree\fi
- \fi}
-
-\installcorenamespace{fontmathsynchronizer}
-\installcorenamespace{fontmathstoredstrategy}
-
-\letvalue{\??fontmathsynchronizer\c!tf }\synchronizemathfamilymr
-\letvalue{\??fontmathsynchronizer\c!sl }\synchronizemathfamilymr
-\letvalue{\??fontmathsynchronizer\c!it }\synchronizemathfamilymr
-\letvalue{\??fontmathsynchronizer\c!bf }\synchronizemathfamilymb
-\letvalue{\??fontmathsynchronizer\c!bs }\synchronizemathfamilymb
-\letvalue{\??fontmathsynchronizer\c!bi }\synchronizemathfamilymb
-\letvalue{\??fontmathsynchronizer\empty}\synchronizemathfamilymr
-
-\def\synchronizemathfamily
- {\csname\??fontmathsynchronizer\ifcsname\??fontmathsynchronizer\fontalternative\endcsname\fontalternative\fi\endcsname}
-
-\ifdefined \fontid
-
- \appendtoks
- \ifnum\fontid\textfont\zerocount=\fontid\textfont\plusthree
- \letvalue{\??fontmathstoredstrategy\fontclass}\dosetmathpartialboldstrategy % enables partial bold math
- \else
- \letvalue{\??fontmathstoredstrategy\fontclass}\dosetmathfullboldstrategy % enables full bold math
- \fi
- \to \mathstrategies
-
-\else
-
- \appendtoks
- \edef\currentmathfontmr{\fontname\textfont\zerocount}%
- \edef\currentmathfontmb{\fontname\textfont\plusthree}%
- \ifx\currentmathfontmr\currentmathfontmb
- \letvalue{\??fontmathstoredstrategy\fontclass}\dosetmathpartialboldstrategy % enables partial bold math
- \else
- \letvalue{\??fontmathstoredstrategy\fontclass}\dosetmathfullboldstrategy % enables full bold math
- \fi
- \to \mathstrategies
-
-\fi
-
-\def\synchronizemathboldstrategy {\csname\??fontmathstoredstrategy\fontclass\endcsname}
-
-\newconditional\pseudoboldmathstate
-
-\def\dosetmathpartialboldstrategy{\settrue \pseudoboldmathstate}
-\def\dosetmathfullboldstrategy {\setfalse\pseudoboldmathstate}
-
-\appendtoks
- \synchronizemathboldstrategy
-\to \everymathematics
-
-% Bold is somewhat special as we might want both full-bold-math mixed
-% regular-math, as well as automatic adaption to outer bold (in titles
-% and inline text bold) so we will need explicit switches as well as
-% an automatic one. (We will use lucida as an example.)
-
-\unexpanded\def\mr
- {\ifmmode
- \synchronizemathfamilymr
- \else
- \setcurrentfontalternative\c!mr
- \fi}
-
-\unexpanded\def\mb
- {\ifmmode
- \synchronizeboldfamilymb
- \else
- \setcurrentfontalternative\c!mb
- \fi}
-
-\appendtoks
- \synchronizemathfamily % auto bold
-\to \everymathematics
-
-%D All used styles, like rm, ss and tt, are saved in a comma
-%D separated list. Appart from practical limitations one can
-%D define as many styles as needed.
-
-\def\fontrelativesizelist{\s!text,\s!script,\s!scriptscript,\c!x,\c!xx,\c!big,\c!small}
-
-%D There are several ways to specify a font. Three of them are
-%D pure \TeX\ ones, the fourth one is new:
-%D
-%D \starttyping
-%D \font\name=cmr12
-%D \font\name=cmr12 at 10pt
-%D \font\name=cmr12 scaled 2
-%D \font\name=cmr12 sa 1.440
-%D \stoptyping
-%D
-%D The non||\TEX\ alternative \type{sa} stands for {\em scaled
-%D at}. This means as much as: scale the bodyfontsize with this
-%D factor. The scaled option is not that useful as one needs to
-%D know the design size.
-%D
-%D Because \type {sa} (scaled at) and \type {mo} (mapped on)
-%D are not low level \TEX\ supported alternatives, we have to
-%D test for it ourselves. In doing so, we need an auxiliary
-%D \DIMENSION. We cannot use \type{\scratchdimen} because font
-%D loading can happen at any moment due to postponed loading.
-%D We could instead have used dirty grouping tricks, but this
-%D one works too.
-
-% \enableexperiments[fonts.autorscale]
-%
-% \starttypescript[mscore]
-% \definetypeface [mscore] [rm] [serif] [mscoretimes] [default]
-% \definetypeface [mscore] [ss] [sans] [mscorearial] [default] [rscale=auto] % 0.860]
-% \definetypeface [mscore] [tt] [mono] [mscorecourier] [default] [rscale=auto] % 1.065]
-% \definetypeface [mscore] [mm] [math] [times] [default] [rscale=auto] % 1.020]
-% \stoptypescript
-%
-% \starttext
-% \setupbodyfont[mscore,12pt]
-% \startTEXpage
-% test \ss test \tt test
-% \stopTEXpage
-% \stoptext
-
-\let\defaultrelativefontsize \plusone
-\let\localrelativefontsize \plusone
-\def\localabsolutefontsize {\fontbody}
-
-\let\relativefontsize \defaultrelativefontsize
-
-% \def\saverelativefontsize#1#2% #1=rm|ss|.. #2=waarde
-% {\setxvalue{\fontclass#1\s!rscale}{#2}}
-
-\def\checkrelativefontid
- {\ifcsname\??tf\fontclass\s!rname\endcsname
- \@EA\let\@EA\relativefontid\csname\??tf\fontclass\s!rname\endcsname
- \else
- \@EA\xdef\csname\??tf\fontclass\s!rname\endcsname{\the\lastfontid}%
- \let\relativefontid\empty
- \fi}
-
-\def\checkrelativefontid % not yet supported as we then need to trigger \rm\tf or so first
- {\let\relativefontsize\minusone
- \let\relativefontsize\defaultrelativefontsize}
-
-\def\checkrelativefontsize#1%
- {\edef\relativefontsize
- {\ifcsname\fontclass#1\s!rscale\endcsname
- \csname\fontclass#1\s!rscale\endcsname
- \else\ifcsname\defaultfontclass#1\s!rscale\endcsname
- \csname\defaultfontclass#1\s!rscale\endcsname
- \else
- \defaultrelativefontsize
- \fi\fi}%
- \ifx\relativefontsize\v!auto
- \let\relativefontsize\plusone
- \checkrelativefontid
- \else
- \let\relativefontid\minusone
- \fi}
-
-%D Scaling macros:
-%D
-%D This system is somewhat complicated by two (possible conflicting)
-%D demands:
-%D
-%D \startitemize
-%D \item We support wildcards like \type {sa *} which will adapt
-%D to the current size. This is also the default specification.
-%D \item We support named scales like \type {sa d}; beware: \type
-%D {x} and \type {xx} are valid scales but they are not alway
-%D the same as the ones used in for instance \type {\bfx} because
-%D there the sized come from the bodyfont environment. In the
-%D future there maybe a switch that also honors the environment
-%D in named scales.
-%D \stopitemize
-
-%D Keep in mind that the smaller sizes are just for text super and
-%D subscripts while larger sizes can be used in titles where for
-%D instance math follows the size.
-
-% b:x{\definedfont[SerifBold sa b]x}{\bfb x $x^x$}\par
-% 1:x{\definedfont[SerifBold sa 1]x}{\bf x $x^x$}\par
-% x:x{\definedfont[SerifBold sa x]x}{\bfx x $x^x$}\par
-% xx:x{\definedfont[SerifBold sa xx]x}{\bfxx x $x^x$}\par
-%
-% *:x{\definedfont[Serif sa *]x}\par
-% 1:x{\definedfont[Serif sa 1]x}\par
-% 2:x{\definedfont[Serif sa 2]x}\par
-% 3:x{\definedfont[Serif sa 3]x}\par
-% 4:x{\definedfont[Serif sa 4]x}\par
-% 5:x{\definedfont[Serif sa 5]x}\par
-%
-% {\definedfont[cmbx10 at 10pt]x\definedfont[cmbx8 at 10pt]x}
-
-\def\safontscale{\number\dimexpr\localabsolutefontsize\relax}
-\def\mofontscale{\number\dimexpr\setmappedfontsize\localabsolutefontsize\relax}
-
-\let\somefontname\s!unknown
-\let\somefontspec\s!unknown
-\let\somefontsize\zerocount
-
-\newcount\scaledfontmode
-\newdimen\scaledfontsize
-\newtoks \everydefinefont
-\newcount\lastfontid
-
-\def\currentfontbodysize
- {\ifcsname\??ft\s!default\somefontsize\endcsname
- \csname\??ft\s!default\somefontsize\endcsname
- \else
- \somefontsize
- \fi}
-
-\let\relativefontid\empty
-
-% 0 = none
-% 1 = fontonly
-% 2 = classonly
-% 3 = fontfirst
-% 4 = classfirst
-
-\setnewconstant\featureinheritancefontnone \zerocount
-\setnewconstant\featureinheritancefontonly \plusone
-\setnewconstant\featureinheritanceclassonly \plustwo
-\setnewconstant\featureinheritancefontfirst \plusthree
-\setnewconstant\featureinheritanceclassfirst\plusfour
-
-\setnewconstant\featureinheritancedefault \featureinheritancefontfirst
-\setnewconstant\featureinheritancemode \featureinheritancedefault
-
-\newdimen\scaledtextface
-
-\unexpanded\def\lowleveldefinefont#1#2% #2 = cs
- {% we can now set more at the lua end
- \ctxcommand{definefont_one(\!!bs\luaescapestring{#1}\!!es)}% the escapestring catches at \somedimen
- % sets \scaledfontmode and \somefontname and \somefontsize
- \ifcase\scaledfontmode\relax
- % none, avoid the designsize if possible
- \scaledfontsize-\plusthousand\scaledpoint
- \or
- % at
- \scaledfontsize\somefontsize
- \or
- % sa
- \scaledfontsize\localabsolutefontsize\relax
- \scaledfontsize\currentfontbodysize\scaledfontsize
- \or
- % mo
- \scaledfontsize\setmappedfontsize\localabsolutefontsize
- \scaledfontsize\currentfontbodysize\scaledfontsize
- \or
- % scaled, don't use this one as it's unpredictable
- \scaledfontsize-\somefontsize\scaledpoint
- \fi
- \relax
- \scaledfontsize\localrelativefontsize\scaledfontsize
- \ifautofontsize
- \scaledfontsize\currentfontbodyscale\scaledfontsize
- \scaledtextface\currentfontbodyscale\dimexpr\textface\relax
- \else
- \scaledtextface\textface
- \fi
- \edef\somefontspec{at \number\scaledfontsize sp}%
- \edef\somefontfile{\truefontname\somefontname}%
- \ifx\somefontfile\s!unknown
- \edef\somefontfile{\defaultfontfile}%
- \fi
- \ifx\somefontfile\s!unknown
- \edef\somefontfile{\defaultfontfile}%
- \fi
- \updatefontparameters
- \updatefontclassparameters
- \ctxcommand{definefont_two(
- \ifx\fontclass\empty false\else true\fi,
- "#2", % cs, trailing % is gone
- \!!bs\somefontfile\!!es,
- \number\scaledfontsize,
- \number\featureinheritancemode,
- "\@@fontclassfeatures",
- "\@@fontfeatures",
- "\@@fontclassfallbacks",
- "\@@fontfallbacks",
- 0\currentmathsize,
- \number\scaledtextface,
- "\relativefontid", % experiment
- "\@@fontclassgoodies", % experiment (not yet used)
- "\@@fontgoodies" % experiment
- )}%
- \edef\somefontspec{at \number\scaledfontsize sp}% we need the resolved designsize (for fallbacks)
- \expandafter\let\expandafter\lastrawfontcall\csname#2\endcsname
- \the\everydefinefont
- \featureinheritancemode\featureinheritancedefault}
-
-% Why these expanded and rscale not ... maybe not worth the trouble (delayed
-% expansion actually would be better i.e. macros in feature specs). Test
-% without pre-expansion.
-
-\def\updatefontclassparameters
- {\edef\@@fontclassdirection{\ifcsname\fontclass\fontstyle\s!direction\endcsname\csname\fontclass\fontstyle\s!direction\endcsname\fi}%
- \edef\@@fontclassfeatures {\ifcsname\fontclass\fontstyle\s!features \endcsname\csname\fontclass\fontstyle\s!features \endcsname\fi}%
- \edef\@@fontclassfallbacks{\ifcsname\fontclass\fontstyle\s!fallbacks\endcsname\csname\fontclass\fontstyle\s!fallbacks\endcsname\fi}%
- \edef\@@fontclassgoodies {\ifcsname\fontclass\fontstyle\s!goodies \endcsname\csname\fontclass\fontstyle\s!goodies \endcsname\fi}}
-
-% resolve
-
-\def\@@thefeaturesyes#1%
- {\ifcsname\??fontfile\fontclass#1\s!features \endcsname\@EA\let\@EA\@@fontfeatures \csname\??fontfile\fontclass#1\s!features \endcsname\else
- \ifcsname\??fontfile #1\s!features \endcsname\@EA\let\@EA\@@fontfeatures \csname\??fontfile #1\s!features \endcsname\else
- \ifcsname\??fontfile\fontclass #1\endcsname\@EA \@@thefeaturesyes \csname\??fontfile\fontclass #1\endcsname\else
- \ifcsname\??fontfile #1\endcsname\@EA \@@thefeaturesyes \csname\??fontfile #1\endcsname\else
- \let \@@fontfeatures \empty \fi\fi\fi\fi}
-
-\def\@@thefallbacksyes#1%
- {\ifcsname\??fontfile\fontclass#1\s!fallbacks\endcsname\@EA\let\@EA\@@fontfallbacks \csname\??fontfile\fontclass#1\s!fallbacks\endcsname\else
- \ifcsname\??fontfile #1\s!fallbacks\endcsname\@EA\let\@EA\@@fontfallbacks \csname\??fontfile #1\s!fallbacks\endcsname\else
- \ifcsname\??fontfile\fontclass #1\endcsname\@EA \@@thefallbacksyes\csname\??fontfile\fontclass #1\endcsname\else
- \ifcsname\??fontfile #1\endcsname\@EA \@@thefallbacksyes\csname\??fontfile #1\endcsname\else
- \let \@@fontfallbacks \empty \fi\fi\fi\fi}
-
-\def\@@thegoodiesyes#1%
- {\ifcsname\??fontfile\fontclass#1\s!goodies \endcsname\@EA\let\@EA\@@fontgoodies \csname\??fontfile\fontclass#1\s!goodies \endcsname\else
- \ifcsname\??fontfile #1\s!goodies \endcsname\@EA\let\@EA\@@fontgoodies \csname\??fontfile #1\s!goodies \endcsname\else
- \ifcsname\??fontfile\fontclass #1\endcsname\@EA \@@thegoodiesyes \csname\??fontfile\fontclass #1\endcsname\else
- \ifcsname\??fontfile #1\endcsname\@EA \@@thegoodiesyes \csname\??fontfile #1\endcsname\else
- \let \@@fontgoodies \empty \fi\fi\fi\fi}
-
-\def\@@thefeaturesnop#1%
- {\ifcsname\??fontfile#1\s!features \endcsname\@EA\let\@EA\@@fontfeatures \csname\??fontfile#1\s!features \endcsname\else
- \ifcsname\??fontfile #1\endcsname\@EA \@@thefeaturesnop \csname\??fontfile #1\endcsname\else
- \let \@@fontfeatures \empty \fi\fi}
-
-\def\@@thefallbacksnop#1%
- {\ifcsname\??fontfile#1\s!fallbacks\endcsname\@EA\let\@EA\@@fontfallbacks \csname\??fontfile#1\s!fallbacks\endcsname\else
- \ifcsname\??fontfile #1\endcsname\@EA \@@thefallbacksnop\csname\??fontfile #1\endcsname\else
- \let \@@fontfallbacks \empty \fi\fi}
-
-\def\@@thegoodiesnop#1%
- {\ifcsname\??fontfile#1\s!goodies \endcsname\@EA\let\@EA\@@fontgoodies \csname\??fontfile#1\s!goodies \endcsname\else
- \ifcsname\??fontfile #1\endcsname\@EA \@@thegoodiesnop \csname\??fontfile #1\endcsname\else
- \let \@@fontgoodies \empty \fi\fi}
-
-\def\updatefontparametersyes
- {\@@thefeaturesyes \somefontname
- \@@thefallbacksyes\somefontname
- \@@thegoodiesyes \somefontname}
-
-\def\updatefontparametersnop
- {\@@thefeaturesnop \somefontname
- \@@thefallbacksnop\somefontname
- \@@thegoodiesnop \somefontname}
-
-\def\updatefontparameters
- {\ifx\fontclass\empty\updatefontparametersnop\else\updatefontparametersyes\fi}
-
-\let\@@fontclassfeatures \empty
-\let\@@fontclassfallbacks\empty
-
-\let\@@fontfallbacks\empty
-\let\@@fontfeatures \empty
-\let\@@fontgoodies \empty
-
-\let\@@hyphenchar \empty % todo, will go to encoding
-
-%D This brings down maps processing from 466 to 309 seconds
-%D ($-33$\%) and mfonts from 42 to 34 seconds ($-15$\%).
-
-\newif\ifskipfontcharacteristics \skipfontcharacteristicstrue
-
-%D When fontclasses are used, we define the font global,
-%D since namespaces are used. Otherwise we parse the specs
-%D each time.
-
-\let\fontfile\s!unknown
-
-% \definefontfeature[slanted] [default][slant=.25]
-% \definefontfeature[stretched][default][stretch=2]
-%
-% \start \definedfont[SerifBold*slanted at 20pt] \ruledhbox{Test!} \stop
-% \start \definedfont[SerifBold*stretched at 20pt] \ruledhbox{Test!} \stop
-
-% \definefontfeature[default] [liga=yes,texligatures=yes,texquotes=yes]
-% \definefontfeature[default-caps][liga=yes,texligatures=yes,texquotes=yes,smcp=yes,script=latn]
-%
-% \starttypescript [serif] [palatino-nova-regular] [name]
-% \definefontsynonym[Serif] [palatinonova-regular][features=default]
-% \definefontsynonym[SerifCaps][palatinonova-regular][features=default-caps] % also sets Serif
-% \stoptypescript
-%
-% \starttypescript [serif] [palatino-nova-regular] [name]
-% \definefontsynonym[Serif] [palatinonova-regular*default]
-% \definefontsynonym[SerifCaps] [palatinonova-regular*default-caps]
-% \stoptypescript
-
-% \definetypeface[mainface][rm][serif][palatino-nova-regular][default] \setupbodyfont[mainface]
-%
-% \starttext
-% ``Test'' -- --- ff fi fl \sc ``Test'' -- --- ff fi fl
-% \stoptext
-
-% \starttext
-% \definefont
-% [blabla]
-% [name:Latin Modern Something]
-% \definefont
-% [blabla]
-% [file:texnansi-lmr10]
-% \blabla test
-% \definefont
-% [blabla]
-% [texnansi-lmtt10]
-% \blabla test
-% \stoptext
-
-% \starttext
-%
-% \setupcolors[state=start]
-%
-% \definefontfeature
-% [default-base]
-% [script=latn,language=dflt,liga=yes,kern=yes,tlig=yes,trep=yes]
-% \definefontfeature
-% [default-node]
-% [script=latn,language=dflt,liga=yes,kern=yes,tlig=yes,trep=yes,mode=node]
-% \definefontfeature
-% [default-none]
-% [script=latn,language=dflt,liga=yes,kern=no, tlig=yes,trep=yes]
-%
-% \startoverlay
-% {\vtop{\color[red] {\font\test=name:lmroman12regular*default-node \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[green]{\font\test=name:lmroman12regular*default-base \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[blue] {\font\test=name:lmroman12regular*default-none \test \input ward \input zapf \input linden }}}
-% \stopoverlay
-%
-% \blank
-%
-% \startoverlay
-% {\vtop{\color[red] {\font\test=name:texgyrepagella*default-node \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[green]{\font\test=name:texgyrepagella*default-base \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[blue] {\font\test=name:texgyrepagella*default-none \test \input ward \input zapf \input linden }}}
-% \stopoverlay
-%
-% \blank
-%
-% \startoverlay
-% {\vtop{\color[red] {\font\test=name:palatinonovaregular*default-node \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[green]{\font\test=name:palatinonovaregular*default-base \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[blue] {\font\test=name:palatinonovaregular*default-none \test \input ward \input zapf \input linden }}}
-% \stopoverlay
-%
-% \startoverlay
-% {\vtop{\color[red] {\font\test=name:OfficinaSerifBookITC*default-node \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[green]{\font\test=name:OfficinaSerifBookITC*default-base \test \input ward \input zapf \input linden }}}
-% {\vtop{\color[blue] {\font\test=name:OfficinaSerifBookITC*default-none \test \input ward \input zapf \input linden }}}
-% \stopoverlay
-%
-% \definefontfeature[superdefault][default][compose=yes]
-%
-% {\font\oeps=name:lmroman10regular*default at 30pt \oeps test \char7683}
-% {\font\oeps=name:lmroman10regular*superdefault at 30pt \oeps test \char7683}
-%
-% \stoptext
-
-\def \defaultfontfile{\truefontname{Normal}} % was cmtt10, but that one is gone
-\edef\nullfontname {\fontname\nullfont}
-
-%D \macros
-%D {everyfont,everyfontswitch}
-%D
-%D For special purposes, we provide a hook.
-
-% \newevery \everyfont \relax
-% \newevery \everyfontswitch \relax
-
-%D We also accept \type{sa a}||\type{sa d} as specification.
-
-%D \macros
-%D {definefontsynonym, doifelsefontsynonym,
-%D expandfontsynonym, truefontname, truefontdata}
-%D
-%D While looking for fonts, fontsynonyms are used for accessing
-%D the files!
-%D
-%D \starttyping
-%D \definefontsynonym[Serif][Lucida-Bright]
-%D \definefontsynonym[Lucida-Bright][lbr][encoding=texnansi]
-%D \stoptyping
-
-\def\classfont#1#2{#1#2} % \definefont[whatever][\classfont{xx}{yy} at 10pt]
-
-% We need to move the feature into the filename else it may be
-% overloaded by another reference. For instance the definition of
-% a regular and caps variant can use the same font.
-
-% We could use an indirect method ... store in 'array' and refer to
-% slot.
-%
-% or nicer .. use parent chain
-
-\unexpanded\def\definefontsynonym[#1]#2[#3]%
- {\edef\@@fontname{#1}%
- \edef\@@fontfile{#3}%
- \ifx\fontclass\empty
- \expandafter\dodefinefontsynonymnop
- \else
- \expandafter\dodefinefontsynonymyes
- \fi}
-
-\def\dodefinefontsynonymnop
- {\@EA\let\csname\??fontfile\@@fontname\endcsname\@@fontfile % maybe just #1 #3, saves expansion
- \doifnextoptionalelse\dododefinefontsynonymnop\nonodefinefontsynonymnop}
-
-\def\dodefinefontsynonymyes
- {\@EA\let\csname\??fontfile\fontclass\@@fontname\endcsname\@@fontfile % maybe just #1 #3, saves expansion
- \doifnextoptionalelse\dododefinefontsynonymyes\nonodefinefontsynonymyes}
-
-\def\dododefinefontsynonymnop[#1]%
- {\let\@@ff@@features \undefined
- \let\@@ff@@fallbacks\undefined
- \let\@@ff@@goodies \undefined
- \expandafter\dogetfontparameternop#1,]=,}
-
-\def\dododefinefontsynonymyes[#1]%
- {\let\@@ff@@features \undefined
- \let\@@ff@@fallbacks\undefined
- \let\@@ff@@goodies \undefined
- \expandafter\dogetfontparameteryes#1,]=,}
-
-\def\dogetfontparameternop#1=#2,%
- {\if]#1%
- \dodododefinefontsynonymnop
- \else
- \expandafter\def\csname @@ff@@#1\endcsname{#2}%
- \expandafter\dogetfontparameternop
- \fi}
-
-\def\dogetfontparameteryes#1=#2,%
- {\if]#1%
- \dodododefinefontsynonymyes
- \else
- \expandafter\def\csname @@ff@@#1\endcsname{#2}%
- \expandafter\dogetfontparameteryes
- \fi}
-
-% helpers, some day these will be toks and counts
-
-\def\fntsetdefname {\global\let\somefontname\defaultfontfile}
-\def\fntsetsomename{\gdef\somefontname} % {#1}
-\def\fntsetnopsize {\let\somefontsize\empty}
-\def\fntsetsomesize{\def\somefontsize} % {#1}
-
-% end of helpers
-
-\def\nonodefinefontsynonymnop
- {\@EA\let\csname\??fontfile\@@fontname\s!features \endcsname\undefined
- \@EA\let\csname\??fontfile\@@fontname\s!fallbacks\endcsname\undefined
- \@EA\let\csname\??fontfile\@@fontname\s!goodies \endcsname\undefined}
-
-\def\nonodefinefontsynonymyes
- {\global\@EA\let\csname\??fontfile\fontclass\@@fontname\s!features \endcsname\undefined
- \global\@EA\let\csname\??fontfile\fontclass\@@fontname\s!fallbacks\endcsname\undefined
- \global\@EA\let\csname\??fontfile\fontclass\@@fontname\s!goodies \endcsname\undefined}
-
-\def\dodododefinefontsynonymnop
- {\@EA\let\csname\??fontfile\@@fontname\s!features \endcsname\@@ff@@features
- \@EA\let\csname\??fontfile\@@fontname\s!fallbacks\endcsname\@@ff@@fallbacks
- \@EA\let\csname\??fontfile\@@fontname\s!goodies \endcsname\@@ff@@goodies}
-
-\def\dodododefinefontsynonymyes
- {\global\@EA\let\csname\??fontfile\fontclass\@@fontname\s!features \endcsname\@@ff@@features
- \global\@EA\let\csname\??fontfile\fontclass\@@fontname\s!fallbacks\endcsname\@@ff@@fallbacks
- \global\@EA\let\csname\??fontfile\fontclass\@@fontname\s!goodies \endcsname\@@ff@@goodies}
-
-\let\definefontfile\definefontsynonym % dedicated to Taco Hoekwater
-
-\unexpanded\def\setupfontsynonym
- {\dodoubleempty\dosetupfontsynonym}
-
-\def\dosetupfontsynonym[#1][#2]% not yet supported, will do when needed
- {}
-
-\def\truefontname#1%
- {\@EA\dotruefontname#1*\empty*\relax}
-
-\def\dotruefontname#1*#2#3*#4\relax
- {\ifcsname\??fontfile\fontclass#1\endcsname
- \ifx#2\empty
- \@EA\truefontname\csname\??fontfile\fontclass#1\endcsname
- \else
- \@EA\redotruefontname\csname\??fontfile\fontclass#1\endcsname*#2#3%
- \fi
- \else\ifcsname\??fontfile\defaultfontclass#1\endcsname
- \ifx#2\empty
- \@EA\truefontname\csname\??fontfile\defaultfontclass#1\endcsname
- \else
- \@EA\redotruefontname\csname\??fontfile\defaultfontclass#1\endcsname*#2#3%
- \fi
- \else\ifcsname\??fontfile#1\endcsname
- \ifx#2\empty
- \@EA\truefontname\csname\??fontfile#1\endcsname
- \else
- \@EA\redotruefontname\csname\??fontfile#1\endcsname*#2#3%
- \fi
- \else
- #1\ifx#2\empty\else*#2#3\fi
- \fi\fi\fi}
-
-\def\redotruefontname#1%
- {\@EA\dodotruefontname#1*\relax}
-
-\def\dodotruefontname#1*#2\relax
- {\ifcsname\??fontfile\fontclass#1\endcsname
- \@EA\redotruefontname\csname\??fontfile\fontclass#1\endcsname
- \else\ifcsname\??fontfile\defaultfontclass#1\endcsname
- \@EA\redotruefontname\csname\??fontfile\defaultfontclass#1\endcsname
- \else\ifcsname\??fontfile#1\endcsname
- \@EA\redotruefontname\csname\??fontfile#1\endcsname
- \else
- #1%
- \fi\fi\fi}
-
-\def\expandfontsynonym#1#2% #2 := onelevelexpansion(#1)
- {\ifcsname\??fontfile\fontclass#2\endcsname
- \expandafter\def\expandafter#1\expandafter{\csname\??fontfile\fontclass#2\endcsname}%
- \else\ifcsname\??fontfile\defaultfontclass#2\endcsname
- \expandafter\def\expandafter#1\expandafter{\csname\??fontfile\defaultfontclass#2\endcsname}%
- \fi\fi}
-
-\def\doifelsefontsynonym#1%
- {\ifcsname\??fontfile\fontclass#1\endcsname
- \expandafter\firstoftwoarguments
- \else\ifcsname\??fontfile\defaultfontclass#1\endcsname
- \doubleexpandafter\firstoftwoarguments
- \else
- \doubleexpandafter\secondoftwoarguments
- \fi\fi}
-
-% \definetypeface[palatino][rm][serif][palatino,allbold][default]
-%
-% \startfontclass[palatino]
-% \definefontsynonym [Serif] [SerifBold]
-% \definefontsynonym [SerifItalic] [SerifBoldItalic]
-% \definefontsynonym [SerifSlanted] [SerifBoldSlanted]
-% \definefontsynonym [SerifCaps] [SerifBold]
-% \stopfontclass
-%
-% \setupbodyfont[palatino]
-
-\unexpanded\def\startfontclass
- {\dosingleempty\dostartfontclass}
-
-\def\dostartfontclass[#1]%
- {\pushmacro\fontclass
- \doifelse{#1}\v!each
- {\let\fontclass\empty}
- {\doifsomething{#1}{\def\fontclass{#1}}}}
-
-\unexpanded\def\stopfontclass
- {\popmacro\fontclass}
-
-%D \macros
-%D {tracedfontname}
-%D
-%D A goody:
-
-\def\tracedfontname#1%
- {#1\ifcsname\??fontfile\fontclass#1\endcsname
- \@EA\tracedfontname\csname\??fontfile\fontclass#1\endcsname
- \else\ifcsname\??fontfile#1\endcsname
- \@EA\tracedfontname\csname\??fontfile#1\endcsname
- \fi\fi}
-
-%D \macros
-%D {definefont}
-%D
-%D Before we implement the main definition macro, we first show
-%D one for local use:
-%D
-%D \starttyping
-%D \definefont[Some][LucidaBright at 100pt] \Some some
-%D \definefont[More][LucidaBright scaled 3000] \More more
-%D \definefont[Nice][LucidaBright mo 2] \Nice nice
-%D \definefont[Text][LucidaBright sa 5.4] \Text last
-%D \stoptyping
-%D
-%D The implementation looks as follows:
-
-\unexpanded\def\definefont
- {\dotripleempty\dodefinefont}
-
-\def\dodefinefont[#1][#2][#3]% [name][spec][1.6 | line=10pt | setup_id]
- {\ifthirdargument
- \setuvalue{#1}{\redodefinefont{#1}{#2}{#3}}%
- \else
- \setuvalue{#1}{\dododefinefont{#1}{#2}}%
- \fi}
-
-\def\redodefinefont#1#2#3%
- {\dododefinefont{#1}{#2}%
- \doifsetupselse{#3}
- {\setups[#3]} % don't forget to document this !
- {\setuplocalinterlinespace[#3]%
- \setupspacing}} % needed ?
-
-\unexpanded\def\definefrozenfont
- {\dotripleempty\dodefinefrozenfont}
-
-\def\dodefinefrozenfont[#1][#2][#3]%
- {\dodefinefont[#1][#2][#3]%
- \expandafter\let\csname\lastfontidentifier\expandafter\endcsname\csname\rawfontidentifier\endcsname}
-
-%D The \type {*} makes the switch local, so that we can redefine a
-%D logical name and/or change the size in between.
-
-%D todo: now mathsize twice in name (so it can go here)
-
-\newif\ifautofontsize \autofontsizetrue
-
-\let\lastfontidentifier\empty
-
-\def\rawfontidentifier{**\lastfontidentifier\fontsize\currentmathsize**}
-\def\newfontidentifier{*\fontclass\lastfontidentifier\fontsize\currentmathsize*}
-
-\let\oldrawfontidentifier\rawfontidentifier
-\let\oldnewfontidentifier\newfontidentifier
-
-\def\newfontidentifier{*\fontclass\lastfontidentifier\fontstyle\fontsize*} % no \currentmathsize
-
-\def\dododefinefont#1#2%
- {\featureinheritancemode\featureinheritancefontonly
- \edef\lastfontidentifier{#1}%
- \let\localrelativefontsize\defaultrelativefontsize
- \let\localabsolutefontsize\fontbody
- \lowleveldefinefont{#2}\rawfontidentifier
- \csname\rawfontidentifier\endcsname
- \autofontsizefalse
- \setfontcharacteristics
- \the\everyfontswitch
- \let\rawfontidentifier\oldrawfontidentifier}
-
-\unexpanded\def\xxdododefinefont#1%
- {\edef\lastfontidentifier{#1}%
- \ifcsname\newfontidentifier\endcsname
- \expandafter\xxdododefinefontnop
- \else
- \expandafter\xxdododefinefontyes
- \fi}
-
-\def\xxdododefinefontyes#1#2#3% \autofontsizetrue is set by calling routine
- {\def\localrelativefontsize{#1}%
- \def\localabsolutefontsize{#2}%
- \lowleveldefinefont{#3}\newfontidentifier
- \csname\newfontidentifier\endcsname
- \autofontsizefalse
- \ifskipfontcharacteristics \else
- \setfontcharacteristics
- \the\everyfontswitch
- \fi
- \let\newfontidentifier\oldnewfontidentifier}
-
-\def\xxdododefinefontnop#1#2#3% \autofontsizetrue is set by calling routine
- {\csname\newfontidentifier\endcsname
- \autofontsizefalse
- \ifskipfontcharacteristics \else
- \setfontcharacteristics
- \the\everyfontswitch
- \fi
- \let\newfontidentifier\oldnewfontidentifier}
-
-%D \macros
-%D {mapfontsize}
-%D
-%D For special purposes, like in math, you may want to use
-%D slightly different sizes than the ones given. This happens
-%D for instance with the Math Times fonts. Mapped font sizes
-%D can be specified by using the \type {mo} key instead of
-%D \type {sa} in font definitions.
-%D
-%D \startbuffer
-%D \mapfontsize[10pt][11pt]
-%D \mapfontsize[11pt][12pt]
-%D \mapfontsize[12pt][13pt]
-%D
-%D \definefont[test][Serif]\test TEST \par
-%D \definefont[test][Serif sa 5]\test TEST \par
-%D \definefont[test][Serif mo 5]\test TEST \par
-%D \definefont[test][Serif sa d]\test TEST \par
-%D \definefont[test][Serif at 60pt]\test TEST \par
-%D \definefont[test][Serif scaled 6000]\test TEST \par
-%D \stopbuffer
-%D
-%D \typebuffer
-%D
-%D \startpacked
-%D \getbuffer
-%D \stoppacked
-
-\def\mapfontsize
- {\dodoubleargument\domapfontsize}
-
-\def\domapfontsize[#1][#2]%
- {\setvalue{\??ft*\the\dimexpr#1\relax}{#2}}
-
-\def\setmappedfontsize#1%
- {\ifcsname\??ft*#1\endcsname
- \csname\??ft*#1\endcsname
- \else
- #1%
- \fi}
-
-%D \macros
-%D {getfontname}
-%D
-%D The names of the fonts can be called with the rather simple
-%D macro \type{\getfontname}. When for instance we pass
-%D \type{12ptrmtf} as argument, we get \getfontname{12ptrmtf}.
-
-\def\getfontname#1%
- {\csname\??ft#1\endcsname}
-
-%D To be documented.
-
-\let\fontsizelist \empty
-\let\fontalternativelist\empty
-\let\fontstylelist \empty
-
-\def\docheckfontnamecombinations#1%
- {\def\dodocheckfontnamecombinations##1%
- {\def\dododocheckfontnamecombinations####1{\checkbodyfont{####1}{##1}{#1}}%
- \processcommacommand[\fontstylelist]\dododocheckfontnamecombinations}%
- \processcommacommand[\fontalternativelist]\dodocheckfontnamecombinations}
-
-\def\checkfontnamecombinations % we need to split math and text here ... todo (math only has mr and mb)
- {\processcommacommand[\fontsizelist]\docheckfontnamecombinations}
-
-\unexpanded\def\definefontsize[#1]% sneller met toks
- {\addtocommalist{#1}\fontsizelist
- \checkfontnamecombinations}
-
-\unexpanded\def\definefontalternative[#1]%
- {\addtocommalist{#1}\fontalternativelist
- \checkfontnamecombinations}
-
-%D \macros
-%D {currentfontscale,currentfontbodyscale}
-%D
-%D Sometimes we need to have access to the font scale
-%D including the \type{a}||\type{d} sizes. The next macro
-%D returns the current scaling factor. Take a look at
-%D \type {cont-log.tex} for an example of its use.
-
-\def\currentfontscale
- {\csname\??ft\s!default
- \ifcsname\??ft\s!default\xfontsize\endcsname \xfontsize \else
- \ifcsname\??ft\s!default\s!text \endcsname \s!text \fi\fi
- \endcsname}
-
-\def\currentfontbodyscale
- {\csname\??ft\s!default
- \ifcsname\??ft\s!default\fontsize\endcsname \fontsize \else
- \ifcsname\??ft\s!default\s!text \endcsname \s!text \fi\fi
- \endcsname}
-
-\setvalue{\??ft\s!default}{1}
-
-%D Both alternatives use \type {\xfontsize}, a macro that
-%D expands to the current size in terms of \type {a} \unknown
-%D \type {d}, nothing, or \type {x} \unknown \type {xx}.
-
-%D In the following macros we use \type{\currentxfontsize} to
-%D hold the current x||size of the font. This enables us to
-%D support for instance \type{\sl} inside a \type{\tx} switch.
-
-\newconstant\currentxfontsize
-
-\def\xfontsize{\ifcase\currentxfontsize\fontsize\or\c!x\else\c!xx\fi}
-
-%D A typical use of this command is in commands that switch
-%D to another font bypassing the font mechanism:
-%D
-%D \starttyping
-%D \font\myfont=\truefontname{MyFont} at \the\dimexpr\currentfontscale\bodyfontsize\relax
-%D \stoptyping
-
-%D Now we enter the area of font switching. The switching
-%D mechanism has to take care of several situations, like:
-%D
-%D \startitemize[packed]
-%D \item changing the overal document fonts (including margins,
-%D headers and footers)
-%D \item changing local fonts (only the running text)
-%D \item smaller and even more smaller alternatives (super-
-%D and subscripts)
-%D \stopitemize
-%D
-%D \TEX\ offers a powerfull family mechanism for super- and
-%D subscripts in math mode. In text mode however, we don't use
-%D families for the smaller alternatives, and therefore have
-%D to take care of it otherwise.
-
-%D \macros
-%D {definebodyfontenvironment,setupbodyfontenvironment}
-%D
-%D The relationship between the several sizes of a font, is
-%D defined by:
-%D
-%D \showsetup{definebodyfontenvironment}
-%D
-%D Later on we will see how these parameters are used, so for
-%D the moment we stick with an example:
-%D
-%D \starttyping
-%D \definebodyfontenvironment
-%D [12pt]
-%D [ text=12pt,
-%D script=9pt,
-%D scriptscript=7pt,
-%D x=10pt,
-%D xx=8pt,
-%D big=12pt,
-%D small=10pt]
-%D \stoptyping
-%D
-%D The first argument specifies the bodyfont size to which the
-%D settings apply. All second parameters are specified in
-%D dimensions and tell us more about related sizes.
-%D
-%D Afterwards, one can change values with
-%D
-%D \showsetup{setupbodyfontenvironment}
-%D
-%D Due to the fact that \type{\c!text} and \type{\s!text} can
-%D have a similar meaning, and therefore can lead to an
-%D unwanted loop, we temporary redefine \type{\c!text}. For
-%D the moment this in only place that some trickery is needed
-%D to fool the multilingual interface. However, long ago
-%D we decided to stick to \type {\s!text} in definitions as it closely
-%D relates to the math model where text, script and scriptscript
-%D are used untranslated. Also, we are now english at the low
-%D level so it cannot go wrong anymore.
-%D
-%D When instead of a size the keyword \type{unknown} is
-%D passed, fractions (relations) are used instead of fixed
-%D sizes.
-
-\let\bodyfontenvironmentlist\empty
-
-\newcount\@@fontdefhack % check if this is still needed
-
-% \def\@@beginfontdef
-% {\ifcase\@@fontdefhack
-% \let\k!savedtext \k!text \let\k!text \s!text
-% \let\k!saveddefault \k!default \let\k!default \s!default
-% \fi
-% \advance\@@fontdefhack \plusone }
-
-% \def\@@endfontdef
-% {\advance\@@fontdefhack \minusone
-% \ifcase\@@fontdefhack
-% \let\k!default \k!saveddefault
-% \let\k!text \k!savedtext
-% \fi}
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-% The problem is that the key in a getparameters is resolved
-% to the underlying interface language (english). But values
-% are kept as they are. However, some of the keys in a font
-% definition are used as values later on.
-%
-% The only place where this happens (for historical reason mostly)
-% is in the bodyfont definitions and setup, so we can use a limited
-% case.
-%
-% \let \c!big \v!big : expansion time (user)
-% \let \c!small \v!small : expansion time (user)
-% \let \c!text \s!text : definition time
-% % \c!script \s!script : definition time
-% % \c!scriptscript \s!scriptscript : definition time
-% % \c!em : definition time
-% % \c!interlineskip : definition time
-% \let \c!default \s!default : definition time
-% \let \k!default \s!default : definition time
-%
-% Doing the k! definitions local will save us 500 has entries.
-
-\letvalue{\k!prefix!\v!big }\c!big
-\letvalue{\k!prefix!\v!small }\c!small
-\letvalue{\k!prefix!\v!text }\s!text
-\letvalue{\k!prefix!\v!default}\s!default
-
-\let\normalc!big \c!big
-\let\normalc!small \c!small
-\let\normalc!text \c!text % should not happen as we expect text
-\let\normalc!default \c!default
-\let\normalk!default \k!default
-
-\newtoks\everybeginfontdef
-\newtoks\everyendfontdef
-
-\appendtoks
- \let\c!text \s!text
- \let\c!default\s!default
-\to \everybeginfontdef
-
-\appendtoks
- \let\c!text \normalc!text
- \let\c!default\normalc!default
-\to \everyendfontdef
-
-\def\@@beginfontdef
- {\ifcase\@@fontdefhack
- \the\everybeginfontdef
- \fi
- \advance\@@fontdefhack\plusone}
-
-\def\@@endfontdef
- {\advance\@@fontdefhack \minusone
- \ifcase\@@fontdefhack
- \the\everyendfontdef
- \fi}
-
-%%%%%%%%%%%%%%%%%%%%%%%% todo: inheritance with parent
-
-\unexpanded\def\definebodyfontenvironment
- {\dotripleempty\dodefinebodyfontenvironment}
-
-\def\dodefinebodyfontenvironment[#1][#2][#3]% class size settings
- {\ifthirdargument
- \@@beginfontdef
- \doifelse{#2}\s!default
- {\getparameters[\??ft\s!default][#3]}
- {\edef\tempbodyfontsize{\thenormalizedbodyfontsize{#2}}%
- \addtocommalist\tempbodyfontsize\bodyfontenvironmentlist
- \@EA\dododefinebodyfontenvironment\@EA[\tempbodyfontsize][#1][#3]}%
- \@@endfontdef
- \else
- \ifx\fontclass\empty\else
- \writestatus\m!fonts{beware: fontclass ignored (if needed use: [fontclass][size][settings])}%
- \fi
- \pushmacro\fontclass
- \let\fontclass\empty
- \definebodyfontenvironment[\fontclass][#1][#2]% change */*
- \popmacro\fontclass
- \fi}
-
-\def\dododefinebodyfontenvironment[#1][#2][#3]% size class settings
- {%\@@beginfontdef % \s!text goes wrong in testing because the 12pt alternative will called when typesetting the test (or so)
- \ifcsname\??ft#2#1\c!em\endcsname
- % we test for em as we assume it to be set
- \else
- % speeding this up saves 0.01 sec on a run (tested 20100817)
- % but some day we will clean this up anyway
- \def\dodododefinebodyfontenvironment##1%
- {\scratchdimen\csname\??ft\s!default##1\endcsname\dimexpr#1\relax
- \edef\tempbodyfontsize{\thenormalizedbodyfontsize\scratchdimen}%
- \letvalue{\??ft#2#1##1}\tempbodyfontsize}%
- \processcommacommand[\fontrelativesizelist]\dodododefinebodyfontenvironment
- \copyparameters
- [\??ft#2#1][\??ft\s!default]%
- [\c!interlinespace,\c!em]%
- \fi
- \getparameters[\??ft#2#1][#3]%
- %\@@endfontdef
- % new code, see remark
- \ifproductionrun
- \ifcsname\??fontsize#1\endcsname
- % only once
- \else
- % prevent loop (hence \empty)
- \letvalueempty{\??fontsize#1}%
- \pushmacro\fontclass % new per 26102009
- \edef\fontclass{#2}% % new per 26102009
- \defineunknownfont{#1}%
- \popmacro\fontclass % new per 26102009
- \fi
- \fi
- % so far
- \setvalue{\??fontsize#1}{\docompletefontswitch[#1]}}
-
-%D {\bf Remark:} We need to cover the following cases,
-%D otherwise users can get confused:
-%D
-%D \starttyping
-%D \setupbodyfont[23pt]
-%D
-%D \definebodyfontenvironment[23pt]
-%D \setupbodyfont[23pt]
-%D
-%D \definebodyfontenvironment[23pt]
-%D \definebodyfont[23pt][rm,ss,tt][default]
-%D \setupbodyfont[23pt]
-%D \stoptyping
-
-%D Beware: while some font defs can be global, the bodyfont
-%D environment checks local. This means that multiple local
-%D checks resulting in definitions are not that efficient.
-%D So, apart from an occasional switch, one should define an
-%D environment at the outer level.
-
-% \def\checkbodyfontenvironment[#1]%
-% {\definebodyfontenvironment[\fontclass][#1][]}
-%
-% \def\checkbodyfontenvironment[#1]%
-% {\ifcsname\??ft\fontclass#1\c!em\endcsname
-% % we test for em as we assume it to be set
-% \else
-% \definebodyfontenvironment[\fontclass][#1][]%
-% \fi}
-%
-% will be adapted with parent chain:
-
-\def\checkbodyfontenvironment[#1]%
- {\ifcsname\??ft #1\c!em\endcsname\else\docheckbodyfontenvironment\empty {#1}\fi
- \ifcsname\??ft\fontclass#1\c!em\endcsname\else\docheckbodyfontenvironment\fontclass{#1}\fi}
-
-\def\dodocheckbodyfontenvironment#1#2% text script scriptscript x xx big small
- {\setevalue{\??ft#1\tempbodyfontsize#2}%
- {\thenormalizedbodyfontsize{\csname\??ft\s!default#2\endcsname\dimexpr\tempbodyfontsize\relax}}}
-
-\def\docheckbodyfontenvironment#1#2% class size (simplified version of definebodyfontenvironment)
- {\@@beginfontdef
- \edef\tempbodyfontsize{\thenormalizedbodyfontsize{#2}}%
- \addtocommalist\tempbodyfontsize\bodyfontenvironmentlist
- \processcommacommand[\fontrelativesizelist]{\dodocheckbodyfontenvironment{#1}}%
- \copyparameters % can inherit
- [\??ft#1\tempbodyfontsize][\??ft\s!default]
- [\c!interlinespace,\c!em]%
- %\ifproductionrun
- \ifcsname\??fontsize\tempbodyfontsize\endcsname \else
- \letvalueempty{\??fontsize\tempbodyfontsize}% prevent loop
- \pushmacro\fontclass
- \edef\fontclass{#1}%
- \normalexpanded{\defineunknownfont{\tempbodyfontsize}}% we can also inherit here
- \popmacro\fontclass
- \fi
- %\fi
- \setevalue{\??fontsize#1}{\noexpand\docompletefontswitch[#1]}%
- \@@endfontdef}
-
-% this one already catches both define/setup
-
-\let\setupbodyfontenvironment\definebodyfontenvironment
-
-%D Just a couple of interface macros:
-
-% todo:
-%
-% \letvalueempty{\??ft\s!empty}
-%
-% \def\currentbodyfontvariable#1%
-% {\csname\??ft
-% \ifcsname\??ft\fontclass#1\endcsname\fontclass#1\else
-% \ifcsname\??ft #1\endcsname #1\else \s!empty \fi
-% \fi}
-
-\def\bodyfontvariable#1%
- {\??ft\ifcsname\??ft\fontclass#1\endcsname\fontclass\fi#1}
-
-\def\bodyfontinterlinespecs
- {\bodyfontvariable{\normalizedbodyfontsize\c!interlinespace}}
-
-\def\bodyfontinterlinespace
- {\csname\bodyfontinterlinespecs\endcsname}
-
-%D We default all parameters to the main bodyfont size (begin
-%D \type{#1}), so the next setup is valid too:
-%D
-%D \starttyping
-%D \definebodyfontenvironment[24pt]
-%D \stoptyping
-%D
-%D All parameters can be redefined when needed, so one does
-%D not have to stick to the default ones.
-
-%D \macros
-%D {definebodyfont}
-%D
-%D The next step in defining a bodyfont involves the actual font
-%D files, which can be recognized by their extension
-%D \type{tfm}. Installing those file is often beyond the
-%D scope of the user and up to the system administrator.
-%D
-%D \showsetup{definebodyfont}
-%D
-%D This commands takes three arguments: a (series of) bodyfont
-%D size(s), the style group to which the definitions belong,
-%D and an alternative, as specified by the \TEX\ (math) families,
-%D extended with~a, b~\unknown.
-%D
-%D We show two examples, that show all the alternative
-%D scaling options. The \type{\tfa} alternatives can be
-%D extended with \type{\bfa}, \type{\slb}, etc. or even
-%D \type{e} and higher alternatives. The magic scaled
-%D values are derived from plain \TEX's \type {\magstep}:
-%D
-%D \starttyping
-%D \definebodyfont [12pt] [rm]
-%D [tf=cmr12,
-%D bf=cmbx12,
-%D it=cmti12,
-%D sl=cmsl12,
-%D bi=cmbxti10 at 12pt,
-%D bs=cmbxsl10 at 12pt,
-%D tfa=cmr12 scaled 1.200,
-%D tfb=cmr12 scaled 1.440,
-%D tfc=cmr12 scaled 1.728,
-%D tfd=cmr12 scaled 2.074,
-%D sc=cmcsc10 at 12pt]
-%D
-%D \definebodyfont [12pt,11pt,10pt,9pt,8pt] [rm]
-%D [tf=lbr sa 1,
-%D bf=lbd sa 1,
-%D it=lbi sa 1,
-%D sl=lbsl sa 1,
-%D bi=lbdi sa 1,
-%D bs=lbdi sa 1,
-%D tfa=lbr sa 1.200,
-%D tfb=lbr sa 1.440,
-%D tfc=lbr sa 1.728,
-%D tfd=lbr sa 2.074,
-%D sc=lbr sa 0.833]
-%D \stoptyping
-%D
-%D The second example shows that we can define more sizes at
-%D once. The main difference between these examples is that the
-%D Computer Modern Roman come in many design sizes. This means
-%D that there we cannot define them in bulk using \type{sa}.
-%D Instead of \type{rm} (roman) one can define \type{ss} (sans
-%D serif), \type{tt} (teletype), \type{hw} (hand written),
-%D \type{cg} (calygraphic) and whatever styles.
-%D
-%D The first argument may be a comma separated list. This,
-%D combined with specifications using \type{sa} can save a lot
-%D of typing. Although all arguments should be specified, we
-%D treat the second argument as optional.
-%D
-%D Defining a bodyfont involves two actions: defining the
-%D specific style related alternatives, like \type{\rma},
-%D \type{\bfa} and \type{\rmsla}, and storing the definitions
-%D of their bodyfont size related fonts. The first step is
-%D bodyfont independant but executed every time. This permits
-%D user definitions like \type{\tfw} or \type{\bfq} for real
-%D large alternatives.
-
-%D If we move design size info to the lfg file (after all only lm
-%D has design sizes) we can get rid of much code .. 2012 or so.
-
-% todo: \s!parent
-
-\unexpanded\def\definebodyfont
- {\doquadrupleempty\redefinebodyfont}
-
-\def\redefinebodyfont[#1][#2][#3][#4]%
- {\iffourthargument
- \processcommacommand[#1]{\reredefinebodyfont[#2][#3][#4]}%
- \else
- \dodefinebodyfont[#1][#2][#3]%
- \fi}
-
-\def\reredefinebodyfont[#1][#2][#3]#4%
- {\pushmacro\fontclass
- \doifelse{#4}\s!default
- {\let\fontclass\empty}
- {\def\fontclass{#4}}%
- \definebodyfont[#1][#2][#3]%
- \popmacro\fontclass}
-
-\def\dodefinebodyfont[#1][#2][#3]% body|identifier style defs|identifier
- {\ifthirdargument
- \doifnumberelse{#1}
- {\doifassignmentelse{#3}
- {% [12pt] [style] [settings]
- \ifcsname#2\endcsname\else\normalexpanded{\noexpand\definefontstyle[#2][#2]}\fi % new
- \processcommalist[#1]{\dododefinebodyfont{#2}{#3}}}
- {% [12pt] [style] [identifier]
- \dodefinedefaultbodyfont[#1][#2][#3]}} % body style identifier
- {% [identifier] [style] [settings] % see ***
- \setvalue{\s!default#1#2}##1##2{\normalexpanded{\noexpand\xdodefinebodyfont[##1][##2][#3]}}}%
- \else\ifsecondargument
- \definebodyfont[#1][\c!rm][#2]%
- \else
- % Maybe there are default dependencies defined which we can use ([unknown]) and
- % if not, then we have at least to make sure some basics are set up.
- \ifcsname\??fontsize#1\endcsname \else
- \defineunknownfont{#1}%
- \fi
- \ifcsname\??fontsize#1\endcsname \else
- \definebodyfont[#1][\c!rm][]%
- \fi
- \fi\fi}
-
-\def\xdodefinebodyfont[#1][#2][#3]% body|identifier style defs|identifier
- {\checkrelativefontsize{#2}% rather new, inherit from other defs
- \ifcsname#2\endcsname\else\normalexpanded{\noexpand\definefontstyle[#2][#2]}\fi % new
- \processcommalist[#1]{\dododefinebodyfont{#2}{#3}}%
- \let\relativefontsize\defaultrelativefontsize}
-
-\def\dododefinebodyfont#1#2#3% style defs body
- {\checkbodyfontenvironment[#3]% just to be sure; can probably be omited now
- \processcommalist[#2]{\dodododefinebodyfont{#1}{#3}}}
-
-\def\dodododefinebodyfont#1#2#3% style body def
- {\dododododefinebodyfont{#1}{#2}[#3]}
-
-\def\dododododefinebodyfont
- {\ifx\fontclass\empty
- \expandafter\dododododefinebodyfontnop
- \else
- \expandafter\dododododefinebodyfontyes
- \fi}
-
-\def\dododododefinebodyfontyes#1% style body def
- {\edef\askedbodyfontstyle{#1}%
- \ifx\askedbodyfontstyle\c!mm
- \expandafter\dodefinebodyfontyesmm
- \else
- \expandafter\dodefinebodyfontyesxx
- \fi\askedbodyfontstyle} % we can get rid of #1
-
-\def\dododododefinebodyfontnop#1% style body def
- {\edef\askedbodyfontstyle{#1}%
- \ifx\askedbodyfontstyle\c!mm
- \expandafter\dodefinebodyfontnopmm
- \else
- \expandafter\dodefinebodyfontnopxx
- \fi\askedbodyfontstyle} % we can get rid of #1
-
-\def\dodefinebodyfontnopxx#1#2[#3#4#5=#6]% style body def
- {\ifcsname#1#3#4#5\endcsname\else\checkbodyfont{#1}{#3#4}{#5}\fi% not \definefontsize[#5]
- \@EA\let\csname*#2#1#3#4#5*\endcsname\undefined
- \unexpanded\@EA\edef\csname#2#1#3#4#5\endcsname{\xxdododefinefont{#2#1#3#4#5}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}}
-
-\def\dodefinebodyfontyesxx#1#2[#3#4#5=#6]% style body def
- {\ifcsname#1#3#4#5\endcsname\else\checkbodyfont{#1}{#3#4}{#5}\fi% not \definefontsize[#5]
- \global\@EA\let\csname*\fontclass#2#1#3#4#5*\endcsname\undefined
- \unexpanded\@EA\xdef\csname\fontclass#2#1#3#4#5\endcsname{\xxdododefinefont{#2#1#3#4#5}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}}
-
-\def\dodefinebodyfontnopmm#1#2[#3#4#5=#6]% style body def
- {\ifcsname#1#3#4#5\endcsname\else\checkbodyfont{#1}{#3#4}{#5}\fi% not \definefontsize[#5]
- \@EA\let\csname*#2#1#3#4#51*\endcsname\undefined
- \@EA\let\csname*#2#1#3#4#52*\endcsname\undefined
- \@EA\let\csname*#2#1#3#4#53*\endcsname\undefined
- \unexpanded\@EA\edef\csname#2#1#3#4#51\endcsname{\xxdododefinefont{#2#1#3#4#51}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}%
- \unexpanded\@EA\edef\csname#2#1#3#4#52\endcsname{\xxdododefinefont{#2#1#3#4#52}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}%
- \unexpanded\@EA\edef\csname#2#1#3#4#53\endcsname{\xxdododefinefont{#2#1#3#4#53}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}}
-
-\def\dodefinebodyfontyesmm#1#2[#3#4#5=#6]% style body def
- {\ifcsname#1#3#4#5\endcsname\else\checkbodyfont{#1}{#3#4}{#5}\fi% not \definefontsize[#5]
- \global\@EA\let\csname*\fontclass#2#1#3#4#51*\endcsname\undefined
- \global\@EA\let\csname*\fontclass#2#1#3#4#52*\endcsname\undefined
- \global\@EA\let\csname*\fontclass#2#1#3#4#53*\endcsname\undefined
- \unexpanded\@EA\xdef\csname\fontclass#2#1#3#4#51\endcsname{\xxdododefinefont{#2#1#3#4#51}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}%
- \unexpanded\@EA\xdef\csname\fontclass#2#1#3#4#52\endcsname{\xxdododefinefont{#2#1#3#4#52}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}%
- \unexpanded\@EA\xdef\csname\fontclass#2#1#3#4#53\endcsname{\xxdododefinefont{#2#1#3#4#53}{\number\relativefontsize}{#2}{\normalunexpanded{#6}}}}
-
-\def\checkbodyfont#1% tests for ttsl mmbf
- {\edef\c!!mm{#1}%
- \ifx\c!!mm\c!mm % prevents \max and alike (re)defs
- \expandafter\checkmathbodyfont
- \else
- \expandafter\checktextbodyfont
- \fi{#1}} % no \c!!mm, not expanded later on
-
-\def\checkmathbodyfont#1#2#3% style alt size / gdef % #3 can be empty (checking needed as \bf is already defined)
- {%\message{!m #1 #2 #3!}% #1 #2 #3 = signal
- %setugvalue {#2}{\setcurrentfontalternative {#2}}% % \mr \mb
- \setugvalue {#1}{\setcurrentfontstyle {#1}}} % \mm
-
-\def\checktextbodyfont#1#2#3% style alt size / gdef % #3 can be empty (checking needed as \bf is already defined)
- {%\message{!t #1 #2 #3!}% % beware, some can be defined already
- \setugvalue {#1#3}{\setcurrentfontstylesize {#1}{#3}}% % \rma
- \setugvalue {#2#3}{\setcurrentfontalternativesize {#2}{#3}}% % \sla
- \setugvalue {#1#2#3}{\setcurrentfontstylealternativesize{#1}{#2}{#3}}% % \rmsla
- \ifcsname\s!normal#1\endcsname % text/math check
- \expandafter\let\csname#1\expandafter\endcsname\csname\s!normal#1\endcsname
- \else
- \setugvalue {#1}{\setcurrentfontstyle {#1}}% % \rm
- \fi
- \ifcsname\s!normal#2\endcsname % text/math check
- \expandafter\let\csname#2\expandafter\endcsname\csname\s!normal#2\endcsname
- \else
- \setugvalue {#2}{\setcurrentfontalternative {#2}}% % \sl
- \fi
- \setugvalue {#1\c!x}{\setcurrentfontxstylealternative {#1}}% % \rmx
- \setugvalue{#1\c!xx}{\setcurrentfontxxstylealternative {#1}}% % \rmxx
- \setugvalue {#2\c!x}{\setcurrentfontxalternative {#2}}% % \slx
- \setugvalue{#2\c!xx}{\setcurrentfontxxalternative {#2}}% % \slxx
- \setugvalue {#1#2}{\setcurrentfontstylealternative {#1}{#2}}} % \rmsl
-
-\def\dodefinedefaultbodyfont[#1][#2][#3]% sizes styles identifier
- {\def\dododefinedefaultbodyfont##1%
- {\def\dodododefinedefaultbodyfont####1%
- {\def\dododododefinedefaultbodyfont########1%
- {\ifcsname\s!default########1####1\endcsname
- % [12pt] [style] [identifier]
- \csname\s!default########1####1\endcsname{##1}{####1}%
- \fi}%
- \processcommalist[#3]\dododododefinedefaultbodyfont}%
- \processcommalist[#2]\dodododefinedefaultbodyfont}%
- \processcommalist[#1]\dododefinedefaultbodyfont}
-
-%D Unknown families are added to the family list! For the
-%D moment we also set the direct calls here. Some day a better
-%D solution will be implemented. The good news is that unknown
-%D fonts are defined automatically.
-
-\newif\ifdefiningunknownfont
-
-\def\dodefineunknownfont#1#2%
- {\ifcsname\??ft\s!default#2\endcsname
- \donetrue
- \edef\tempbodyfontsize{\thenormalizedbodyfontsize{\csname\??ft\s!default#2\endcsname\dimexpr#1\relax}}%
- \letvalue{\??ft#1#2}\tempbodyfontsize
- \fi}
-
-\def\dodefineunknownbodyfont#1#2% see ***
- {\ifcsname\s!default\s!default#2\endcsname % somehow related to */*
- \donetrue
- \csname\s!default\s!default#2\endcsname{#1}{#2}%
- \fi}
-
-\def\dodefineunknownsubfont#1#2%
- {\ifcsname\??fontsize\csname\??ft#1#2\endcsname\endcsname
- \else
- \donetrue
- \defineunknownfont{\csname\??ft#1#2\endcsname}%
- \fi}
-
-\let\c!savedtext\c!text
-
-\unexpanded\def\defineunknownfont#1%
- {\let\c!text\s!text
- \donefalse
- \processcommacommand[\fontrelativesizelist]{\dodefineunknownfont{#1}}%
- \let\c!text\c!savedtext
- \ifdone
- \donefalse
- \processcommacommand
- [\fontstylelist]
- {\dodefineunknownbodyfont{#1}}%
- \ifdone
- \donefalse
- \setvalue{\??fontsize#1}{\docompletefontswitch[#1]}%
- \ifdefiningunknownfont \else
- \definingunknownfonttrue
- \processcommacommand[\fontrelativesizelist]{\dodefineunknownsubfont{#1}}%
- \definingunknownfontfalse
- \fi
- \fi
- \ifdone
- \showmessage\m!fonts{14}{#1}%
- \fi
- \fi}
-
-%D These macros show that quite some definitions take place.
-%D Fonts are not loaded yet! This means that at format
-%D generation time, no font files are preloaded.
-
-%D \macros
-%D {everybodyfont,Everybodyfont,everyglobalbodyfont}
-%D
-%D Every change in bodyfont size has conseqences for the baseline
-%D distance and skips between paragraphs. These are initialized
-%D in other modules. Here we only provide the hooks that
-%D garantees their handling.
-
-%D At the system level one can initialize thing like:
-%D
-%D \starttyping
-%D \appendtoks \setupspacing \to \everybodyfont
-%D \stoptyping
-%D
-%D While users can add their own non standard commands like:
-%D
-%D \starttyping
-%D \EveryBodyFont{\message{changing to bodyfont \the\bodyfontsize}}
-%D \stoptyping
-%D
-%D Personnaly I never felt the need for such extensions, but
-%D at least its possible.
-
-%D \macros
-%D {globalbodyfontsize,localbodyfontsize}
-%D
-%D Next we'll do the tough job of font switching. Here we
-%D have to distinguish between the global (overal) bodyfont
-%D size and the local (sometimes in the textflow) size. We
-%D store these dimensions in two \DIMENSION\ registers.
-
-\ifdefined\globalbodyfontsize\else \newdimen\globalbodyfontsize \fi \globalbodyfontsize=12pt
-\ifdefined\localbodyfontsize \else \newdimen\localbodyfontsize \fi \localbodyfontsize =\globalbodyfontsize
-
-%D \macros
-%D {bodyfontsize}
-%D
-%D These two registers are not to be misused in calculations.
-%D For this purpose we keep a copy:
-
-\newdimen\bodyfontsize \bodyfontsize=\globalbodyfontsize
-
-%D \macros
-%D {bodyfontfactor,bodyfontpoints}
-%D
-%D For multiplication purposes we keep an auxiliary counter
-%D and macro (here the expansion is not explicitly needed):
-
-\newcount\bodyfontpoints \dimensiontocount\bodyfontsize\bodyfontpoints
-
-\edef\bodyfontfactor{\withoutpt\the\bodyfontsize}
-
-%D When we assign for instance 12pt to a \DIMENSION\ register
-%D the \type{\the}'d value comes out as 12.0pt, which is
-%D often not the way users specify the bodyfont size. Therefore
-%D we also store the normalized value.
-
-\setnewconstant\fontdigits\plustwo % was 1
-
-\def\normalizebodyfontsize#1\to#2%
- {\edef#2{\ctxcommand{nbfs(\number\dimexpr#1\relax,\number\fontdigits)}}}
-
-\def\thenormalizedbodyfontsize#1%
- {\ctxcommand{nbfs(\number\dimexpr#1\relax,\number\fontdigits)}}
-
-\edef\normalizedglobalbodyfontsize{\thenormalizedbodyfontsize\bodyfontsize}
-\edef\normalizedlocalbodyfontsize {\thenormalizedbodyfontsize\bodyfontsize}
-\edef\normalizedbodyfontsize {\thenormalizedbodyfontsize\bodyfontsize}
-
-%D \macros
-%D {fontstyle,fontalternative,fontsize}
-%D
-%D Within a bodyfont, fonts can come in different sizes. For
-%D instance \type{\tf} is accompanied by \type{\tfa},
-%D \type{\tfb} etc. The first two characters denote the
-%D alternative, while the third character in these sequences
-%D represents the size. The actual size is saved in a macro
-%D
-%D The style, being roman (\type{\rm}), sans serif (\type{\ss})
-%D etc. is also available in a macro in \type{rm}, \type{ss}
-%D etc. form:
-
-\let\defaultfontalternative = \c!tf
-\let\defaultfontstyle = \empty
-\let\defaultfontsize = \empty
-
-\let\fontalternative = \defaultfontalternative
-\let\fontstyle = \defaultfontstyle
-\let\fontsize = \defaultfontsize
-
-%D When \type {\loadfontfileoncetrue}, such files are
-%D only loaded once! This permits redundant loading, but at
-%D the same time forced grouping when we want continuously mix
-%D all kind of font, which of course is a kind of
-%D typographically sin. The \type{"} is made inactive if
-%D needed to prevent problems with loading files that use this
-%D character in numbers.
-
-% can be made faster (only used internally now)
-
-\def\doswitchpoints[#1]%
- {\normalexpanded{\dodoswitchpoints{#1}}}
-
-\unexpanded\def\dodoswitchpoints#1%
- {\ifcsname\??fontsize#1\endcsname \else
- \defineunknownfont{#1}%
- \fi%
- %\defineunknownfontstyles{#1}%
- \ifcsname\??fontsize#1\endcsname
- \csname\??fontsize#1\endcsname
- \localbodyfontsize#1\relax
- % \edef\fontbody{\fontbody}% to be tested but we can clean up mkiv further
- \edef\normalizedbodyfontsize{\thenormalizedbodyfontsize\localbodyfontsize}%
- \checkbodyfontenvironment[\normalizedbodyfontsize]%
- \else
- \showmessage\m!fonts4{#1}%
- \fi}
-
-\unexpanded\def\doswitchstyle[#1]%
- {\ifcsname\??fontstyle#1\endcsname
- \csname\??fontstyle#1\endcsname
- \edef\fontstyle{#1}%
- \ifmmode\mr\fi % in order to be compatible with \rm in math mode
- % \the\everybodyfont % cleaner, in setting size as well as style
- \else
- \showmessage\m!fonts5{#1}%
- \fi}
-
-%D \TEX\ loads font metric files like \type{cmr10.tfm} and
-%D \type{tir.tfm} only once. In \PLAIN\ \TEX\ some font files
-%D are {\em preloaded}. This means that the font files are
-%D loaded, but not accessible yet by name. This is accomplished
-%D by saying:
-%D
-%D \starttyping
-%D \font\preloaded=cmr10 at 11pt
-%D \stoptyping
-%D
-%D and using the name \type{\preloaded} again and again, so
-%D fonts are indeed loaded, but unnamed, and therefore
-%D unaccessible. In \CONTEXT\ we don't preload fonts, not even
-%D the \PLAIN\ \TEX\ ones, although users can access them. Now
-%D why is this done?
-
-%D Defining fonts using \type{\definebodyfont} takes time, so we
-%D prefer to predefine at least the Computer Modern Roman
-%D fonts. However, loading all those fonts at definition time
-%D would take both time and space. But even worse, once fonts
-%D are loaded into memory, their encoding vector is fixed,
-%D which is a handicap when we want to distribute the compact
-%D \type{fmt} files. So what we want to do is defining fonts in
-%D a way that postpones the loading. We accomplish this by only
-%D loading the fonts when we switch to another bodyfont size.
-%D Among the other alternatives, such as loading the font at
-%D the moment of activation and redefining the activation
-%D macro afterwards, this proved to be the most efficient
-%D alternative.
-%D
-%D The next few macros take care of the one exeption on this
-%D scheme. When at format generation time we load the default
-%D font file, the one that defines the Computer Modern Fonts,
-%D we don't want the fonts metrics to end up in the format
-%D file, so we temporary prohibit loading. This means that at
-%D runtime we have to load the default bodyfont size just before
-%D we start typesetting.
-%D
-%D Therefore we have to signal the font switching macros that
-%D we are preloading fonts.
-%D
-%D \macros
-%D {preloadfonts}
-%D
-%D Preloading is only called for once, during the startup
-%D sequence of a session. After the loading job is done, the
-%D macro relaxes itself and reset the signal.
-
-\fontslantperpoint \nullfont 0\scaledpoint
-\fontinterwordspace \nullfont 256377\scaledpoint
-\fontinterwordstretch\nullfont 128188\scaledpoint
-\fontinterwordshrink \nullfont 85459\scaledpoint
-\fontexheight \nullfont 338952\scaledpoint
-\fontemwidth \nullfont 786432\scaledpoint
-\fontextraspace \nullfont 85459\scaledpoint
-
-\fetchruntimecommand \showfontparameters {\f!fontprefix\s!run}
-
-\def\resetnullfont % this is needed because some macro packages (tikz) misuse \nullfont
- {\dorecurse7{\fontdimen\recurselevel\nullfont\zeropoint}% keep en eye on this as:
- \ctxcommand{resetnullfont()}% in luatex 0.70 this will also do the previous
- \globallet\resetnullfont\relax}
-
-\def\preloaddefaultfonts
- {\resetpreloadfonts
- \setupbodyfont[modern,\fontstyle,\fontbody]%
- \showmessage\m!fonts6{fallback modern \fontstyle\normalspace\normalizedbodyfontsize}}
-
-\def\preloaddefaultfontsmm
- {\writestatus\m!fonts{preloading latin modern fonts (math)}%
- \definetypeface[\fontclass][\c!mm][\s!math][modern][\s!default]%
- \showmessage\m!fonts6{fallback modern mm \normalizedbodyfontsize}}
-
-\def\preloaddefaultfontstt
- {\writestatus\m!fonts{preloading latin modern fonts (mono)}%
- \definetypeface[\fontclass][\c!tt][\s!mono][modern][\s!default]%
- \showmessage\m!fonts6{fallback modern tt \normalizedbodyfontsize}}
-
-\def\resetpreloadfonts
- {\glet\preloaddefaultfonts \relax
- %\glet\preloaddefaultfontstt \relax
- %\glet\preloaddefaultfontsmm \relax
- \glet\zerostagepreloadfonts \relax
- \glet\firststagepreloadfonts \relax
- \glet\secondstagepreloadfonts\relax
- %\glet\thirdstagepreloadfonts \relax
- \glet\fourthstagepreloadfonts\relax
- \global\everyhbox\emptytoks
- \global\everyvbox\emptytoks
- \resetnullfont}
-
-\def\resetcheckedfonts
- {\glet\preloaddefaultfontstt \relax
- \glet\preloaddefaultfontsmm \relax
- \glet\thirdstagepreloadfonts \relax}
-
-\def\dozerostagepreloadfonts
- {\definedfont[\s!file:lmmono10-regular sa 1]}
-
-\def\zerostagepreloadfonts
- {\writestatus\m!fonts{beware: no fonts are loaded yet, using 'lm mono' in box}%
- \glet\zerostagepreloadfonts\dozerostagepreloadfonts
- \zerostagepreloadfonts}
-
-\appendtoks
- \everyhbox{\zerostagepreloadfonts}
- \everyvbox{\zerostagepreloadfonts}
-\to \everydump
-
-\def\firststagepreloadfonts % *nofonts -> *preloadfonts
- {\doifmodeelse{*preloadfonts}
- {\preloaddefaultfonts
- \writestatus\m!fonts{preloading latin modern fonts (first stage)}}
- {\writestatus\m!fonts{latin modern fonts are not preloaded}}}
-
-\def\secondstagepreloadfonts
- {\writestatus\m!fonts{preloading latin modern fonts (second stage)}%
- \preloaddefaultfonts}
-
-\def\thirdstagepreloadfonts % always
- {\ifx\fontclass\empty
- \writestatus\m!fonts{preloading latin modern fonts (third stage)}%
- \preloaddefaultfonts
- \else
- \resetpreloadfonts
- \pushmacro\fontstyle
- \ifcsname\fontclass\c!mm\s!features\endcsname \else
- \preloaddefaultfontsmm
- \fi
- \ifcsname\fontclass\c!tt\s!features\endcsname \else
- \preloaddefaultfontstt
- \fi
- \popmacro\fontstyle
- \resetcheckedfonts % reset third, mm and tt
- \setupbodyfont[\fontstyle]%
- \fi}
-
-\def\fourthstagepreloadfonts
- {\begingroup
- %ifzeropt\fontcharwd\font\number`!\relax
- \setbox\scratchbox\hbox{context}%
- \ifzeropt\wd\scratchbox
- \writeline
- \writestatus\m!fonts{!! No bodyfont has been defined and no defaults have been}%
- \writestatus\m!fonts{!! loaded (maybe due to a missing \string\starttext).}%
- \writeline
- \fi
- \resetpreloadfonts
- \endgroup}
-
-%D Here comes the main font switching macros. These macros
-%D handle changes in size as well as returning to the global
-%D bodyfont size.
-
-\def\dosetfont#1#2% #1 = set/switch state
- {\doifelse{#2}\v!global
- {\restoreglobalbodyfont}
- {\processcommacommand[#2]{\dodocheckfontsize}%
- \processcommacommand[#2]{\dodosetfont{#1}}%
- \ifproductionrun
- \thirdstagepreloadfonts
- \doswitchpoints[\normalizedbodyfontsize]%
- \doswitchstyle[\fontstyle]%
- \ifx\defaultfontclass\empty
- \let\defaultfontclass\fontclass
- \fi
- \fi}%
- \currentxfontsize\zerocount}
-
-\def\dodocheckfontsize#1%
- {\doifnumberelse{#1}{\checkbodyfontenvironment[#1]}\donothing}
-
-\def\dodosetfont#1#2% #1 = set/switch state | check fo rempty, else space
- {\doifsomething{#2}{\dododosetfont{#1}{#2}{\showmessage\m!fonts4{#2}}}}
-
-\def\dododosetfont#1#2#3% #1 = set/switch state
- {\doifnumberelse{#2}\dodododosetfont\redododosetfont{#1}{#2}{#3}}
-
-\def\redododosetfont#1#2#3% #1 = set/switch state
- {\edef\expandedfontthing{#2}%
- \def\interfacedfontsize{\normalizedbodyfontsize\interfaced\expandedfontthing}%
- \ifcsname\??ft\interfacedfontsize\endcsname
- \edef\fontstep{\csname\bodyfontvariable\interfacedfontsize\endcsname}%
- \normalexpanded{\noexpand\dodododosetfont{#1}{\fontstep}}{#3}%
- \else\ifx\expandedfontthing\v!reset
- \let\fontstyle\empty % new 31/7/2006
- \let\fontsize \empty
- \else
- \ifcsname\??fontstyle\expandedfontthing\endcsname
- \let\fontstyle\expandedfontthing
- \else
- \setcurrentfontclass\expandedfontthing
- \ifcase#1\relax
- \let\globalfontclass\globalfontclass
- \else
- \let\globalfontclass\fontclass
- \fi
- \ifx\fontclass\empty
- \let\fontstyle\c!rm
- \else\ifcsname\??tf\fontclass\s!default\endcsname
- \edef\fontstyle{\csname\??tf\fontclass\s!default\endcsname}%
- \else
- \let\fontstyle\c!rm
- \fi\fi
- \fi
- \fi\fi}
-
-\def\dodododosetfont#1#2#3% #1 = set/switch state
- {\edef\normalizedsetfont{\thenormalizedbodyfontsize{#2}}%
- \ifcsname\??fontsize\normalizedsetfont\endcsname \else
- \defineunknownfont{#2}%
- \fi
- \ifcsname\??fontsize\normalizedsetfont\endcsname
- \localbodyfontsize\normalizedsetfont
- \let\normalizedbodyfontsize\normalizedsetfont
- \else
- #3\dosetsubstitutefont{#1}{#2}%
- \fi}
-
-%D When users specify for instance a 13 point bodyfont while no
-%D such bodyfont is defined, the system automatically tries to
-%D find a best fit, that is the nearest smaller defined
-%D bodyfontzize. A smaller one is definitely better than a larger
-%D one, simply because otherwise a lot of overfull box messages
-%D are more probable to occur. By taking a value slightly
-%D smaller than half a point, we can use the next method.
-
-\def\dosetsubstitutefont#1#2% #1 = set/switch state
- {\scratchdimen#2\relax
- \advance\scratchdimen .499\points
- \dimensiontocount\scratchdimen\scratchcounter
- \advance\scratchcounter \minusone
- \ifnum\scratchcounter>\plusthree
- \dododosetfont{#1}{\the\scratchcounter\s!pt}{}%
- \fi}
-
-% The following bunch of macros deals with the (run time)
-% expansion of names onto the definitions made by \type
-% {\definebodyfont}.
-
-% \let\fontbody \empty % ... 10pt 11pt 12pt ...
-% \let\fontstyle \empty % rm ss tt mm hw cg ...
-% \let\fontalternative\empty % tf bf sl it bs bi sc ...
-% \let\fontsize \empty % xy-abcd ...
-
-\def\defaultfontbody{\normalizedbodyfontsize}
-
-\let\fontbody\defaultfontbody
-
-\let\fontclass\empty \let\globalfontclass\fontclass
-
-% we need to check the fontclass
-
-\def\registerfontclass#1%
- {\letgvalue{\??fontclassyes#1}\v!yes} % global ?
-
-\def\setcurrentfontclass#1%
- {\ifcsname\??fontclassyes#1\endcsname
- \edef\fontclass{#1}%
- \else\ifcsname\??fontclassnop#1\endcsname
- % already tried
- \else % too messy: \ifcase\currentgrouplevel % (unpredictable)
- \trycurrentfontclass{#1}%
- \fi\fi} % \fi}
-
-\def\savefontclassparameters#1#2#3#4#5#6% #1=rm|ss|.. rscale features fallbacks goodies direction
- {\setxvalue{\fontclass#1\s!rscale }{#2}%
- \setxvalue{\fontclass#1\s!features }{#3}%
- \setxvalue{\fontclass#1\s!fallbacks}{#4}%
- \setxvalue{\fontclass#1\s!goodies }{#5}%
- \setxvalue{\fontclass#1\s!direction}{#6}}
-
-\settrue\autotypescripts
-
-\def\trycurrentfontclass#1%
- {\ifconditional\autotypescripts
- % try to load typescript #1
- \usetypescript[#1]%
- \ifcsname\??fontclassyes#1\endcsname
- \edef\fontclass{#1}%
- \else
- % try to load type-#1.mkiv
- \usetypescriptfile[\f!typeprefix#1]%
- % try to load typescript #1
- \usetypescript[#1]%
- \ifcsname\??fontclassyes#1\endcsname
- \edef\fontclass{#1}%
- \else
- % todo: message
- \letvalueempty{\??fontclassnop#1}%
- \fi
- \fi
- \else
- % todo: message
- \letvalueempty{\??fontclassnop#1}%
- \fi}
-
-\let\defaultfontstyle \c!rm
-\let\defaultfontalternative \c!tf
-\let\defaultfontsize \empty
-
-%D \macros
-%D {bigmath,nobigmath}
-%D
-%D We can inhibit this slow||downer with:
-
-% these can best be combined
-
-% 0=never 1=everymath 2=always
-
-\setnewconstant\synchronizebigmathflag\plusone
-
-\appendtoks
- \ifcase\synchronizebigmathflag
- % never
- \or
- \synchronizebigmath
- \or
- % always
- \fi
-\to \everymathematics
-
-\def\nobigmath {\synchronizebigmathflag\zerocount}
-\def\autobigmath{\synchronizebigmathflag\plusone\synchronizebigmath}
-\def\bigmath {\synchronizebigmathflag\plustwo\synchronizebigmath}
-
-\let\bigmathfontsize\empty
-
-\unexpanded\def\synchronizebigmath
- {\ifx\bigmathfontsize\fontsize
- % already in sync
- \else
- \let\bigmathfontsize\fontsize
- \synchronizemath
- \fi}
-
-\unexpanded\def\checkbigmathsynchronization
- {\ifcase\synchronizebigmathflag
- % never
- \or
- \ifmmode \synchronizebigmath \fi
- \or
- \synchronizebigmath
- \fi}
-
-%D So far for synchronisation. (We can inline the following macros.)
-
-\unexpanded\def\dosetcurrentfontsize#1%
- {\edef\fontsize{#1}%
- \checkbigmathsynchronization}
-
-\unexpanded\def\dosetcurrentfontalternative#1%
- {\edef\fontalternative{#1}}
-
-\unexpanded\def\setcurrentfont#1#2#3#4%
- {%\message{[1 #1 #2 #3 #4]}%
- \edef\fontbody {#1}%
- \edef\fontstyle {#2}%
- \edef\fontalternative{#3}% \dosetcurrentfontalternative
- \edef\fontsize {#4}%
- \checkbigmathsynchronization
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontbody#1%
- {%\message{[2 #1]}%
- \edef\fontbody{#1}%
- \synchronizefont}
-
-% For Taco: optional fall backs:
-
-\ifdefined\checkfontclass \else \let\checkfontclass\gobbleoneargument \fi % implemented in type-ini
-
-\unexpanded\def\setcurrentfontstyle#1%
- {%\message{[3 #1]}%
- \edef\fontstyle{#1}%
- \checkfontclass\fontstyle
- \ifmmode\mr\fi % otherwise \rm not downward compatible
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontbodyalternative#1#2%
- {%\message{[4 #1 #2]}%
- \edef\fontbody {#1}%
- \edef\fontalternative{#2}%
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontalternative#1%
- {%\message{[5 #1]}%
- \edef\fontalternative{#1}%
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontsize#1%
- {%\message{[6 #1]}%
- \edef\fontsize{#1}%
- \checkbigmathsynchronization
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontstylealternative#1#2% \rmsl
- {%\message{[7 #1 #2]}%
- \edef\fontstyle {#1}%
- \edef\fontalternative{#2}%
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontstylesize#1#2% \rmsla
- {%\message{[8 #1 #2]}%
- \edef\fontstyle{#1}%
- \edef\fontsize {#2}%
- \checkbigmathsynchronization
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontalternativesize#1#2% \sla
- {%\message{[9 #1 #2]}%
- \edef\fontalternative{#1}%
- \edef\fontsize {#2}%
- \checkbigmathsynchronization
- \synchronizefont}
-
-\unexpanded\def\setcurrentfontstylealternativesize#1#2#3% \rmsla
- {%\message{[10 #1 #2 #3]}%
- \edef\fontstyle {#1}%
- \edef\fontalternative{#2}%
- \edef\fontsize {#3}%
- \checkbigmathsynchronization
- \synchronizefont}
-
-%D In principle one can assign alternative fallback routines.
-%D Some day we will.
-
-\newtoks\fontstrategies
-\newif\iftryingfont
-
-\let\fontstrategy\relax
-
-\unexpanded\def\synchronizefont % we can have dups i.e. no need to let fontstrategy
- {\tryingfonttrue
- \ifx\fontclass\empty
- \applyfontstrategies
- \else
- \applyfontclassstrategies
- \fi
- \autofontsizefalse
- \ifskipfontcharacteristics
- \setfontcharacteristics
- \the\everyfontswitch
- \fi}
-
-\def\fontclassstrategiesa % --- --- --- --- % pt tt bf a
- {\ifcsname\fontclass\fontbody \fontstyle \fontalternative \fontsize\endcsname
- \autofontsizefalse
- \csname\fontclass\fontbody \fontstyle \fontalternative \fontsize\endcsname
- \else
- \expandafter\fontclassstrategiesb
- \fi}
-
-\def\fontclassstrategiesb % --- --- --- def % pt tt bf
- {\ifcsname\fontclass\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
- \autofontsizetrue
- \csname\fontclass\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontclassstrategiesc
- \fi}
-
-\def\fontclassstrategiesc % --- --- def --- % pt tt tf a
- {\ifcsname\fontclass\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
- \autofontsizetrue
- \csname\fontclass\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
- \else
- \expandafter\fontclassstrategiesd
- \fi}
-
-\def\fontclassstrategiesd % --- --- def def % pt tt tf
- {\ifcsname\fontclass\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
- \autofontsizetrue
- \csname\fontclass\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontclassstrategiese
- \fi}
-
-\def\fontclassstrategiese % --- def def def % pt rm tf
- {\ifcsname\fontclass\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \autofontsizefalse
- \csname\fontclass\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontclassstrategiesf
- \fi}
-
-\def\fontclassstrategiesf % def def def def % rm tf
- {\ifcsname\fontclass\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \autofontsizetrue
- \csname\fontclass\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontstrategiesa
- \fi}
-
-% no class
-
-\def\fontstrategiesa % --- --- --- --- % pt tt bf a
- {\ifcsname\fontbody \fontstyle \fontalternative \fontsize\endcsname
- \autofontsizefalse
- \csname\fontbody \fontstyle \fontalternative \fontsize\endcsname
- \else
- \expandafter\fontstrategiesb
- \fi}
-
-\def\fontstrategiesb % --- --- --- --- % pt tt bf a
- {\ifcsname\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
- \autofontsizetrue
- \csname\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontstrategiesc
- \fi}
-
-\def\fontstrategiesc % --- --- --- --- % pt tt bf a
- {\ifcsname\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
- \autofontsizetrue
- \csname\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
- \else
- \expandafter\fontstrategiesd
- \fi}
-
-\def\fontstrategiesd % --- --- --- --- % pt tt bf a
- {\ifcsname\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
- \autofontsizetrue
- \csname\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontstrategiese
- \fi}
-
-\def\fontstrategiese % --- --- --- --- % pt tt bf a
- {\ifcsname\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \autofontsizefalse
- \csname\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \else
- \expandafter\fontstrategiesf
- \fi}
-
-\def\fontstrategiesf % --- --- --- --- % pt tt bf a
- {\ifcsname\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \autofontsizetrue
- \csname\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
- \fi}
-
-\let\applyfontstrategies \fontstrategiesa
-\let\applyfontclassstrategies\fontclassstrategiesa
-
-%D Let's synchronize:
-
-\newif\ifsynchronizefonts \synchronizefontstrue
-
-\prependtoks
- \ifsynchronizefonts
- \synchronizemath
- \synchronizefont % problem: syncs last font
- \fi
-\to \everybodyfont
-
-%D Setting the normal sizes as well as the x and xx smaller
-%D sizes is accomplished by the next set of macros. When in
-%D math mode, the commands \type{\tx} and \type{\txx} are
-%D just a switch to the script and double script styles, but
-%D in text mode the values defined by the bodyfontenvironment are
-%D used. Here we also set \type{\currentxfontsize}.
-
-\def\dosetcurrentfontxxxalternative#1#2#3#4%
- {\currentxfontsize#2\relax
- \ifmmode
- #4%
- \else\ifcsname\bodyfontvariable{\normalizedbodyfontsize#3}\endcsname
- \setcurrentfontbodyalternative{\csname\bodyfontvariable\normalizedbodyfontsize#3\endcsname}{#1}%
- \fi\fi}
-
-\def\setcurrentfontxalternative#1%
- {\dosetcurrentfontxxxalternative{#1}1\c!x\scriptstyle
- \let\tx\txx}
-
-\def\setcurrentfontxxalternative#1%
- {\dosetcurrentfontxxxalternative{#1}2\c!xx\scriptscriptstyle
- \let\tx\empty
- \let\txx\empty}
-
-\def\checknestedxfontsize % option
- {\ifcase\currentxfontsize\else\ifx\fontsize\empty\else
- \currentxfontsize\zerocount
- \let\fontsize\empty
- \let\tx\normaltx
- \let\txx\normaltxx
- \fi\fi}
-
-\def\setcurrentfontxalternative#1%
- {\checknestedxfontsize
- \dosetcurrentfontxxxalternative{#1}1\c!x\scriptstyle
- \let\tx\txx}
-
-\def\setcurrentfontxxalternative#1%
- {\checknestedxfontsize
- \dosetcurrentfontxxxalternative{#1}2\c!xx\scriptscriptstyle
- \let\tx\empty
- \let\txx\empty}
-
-% This alterative is not really needed, but for old time's sake
-% we keep it there. We can speed it up when needed.
-
-\def\setcurrentfontxstylealternative #1{\csname#1\endcsname\tx}
-\def\setcurrentfontxxstylealternative#1{\csname#1\endcsname\txx}
-
-%D These macros also show us that when we call for \type{\tx},
-%D this macro is redefined to be \type{\txx}. Therefore calls
-%D like:
-%D
-%D \startbuffer
-%D {small \tx is \tx beautiful}
-%D {small \tx is \txx beautiful}
-%D {small \txx is \tx beautiful}
-%D {small \txx is \txx beautiful}
-%D \stopbuffer
-%D
-%D \typebuffer
-%D
-%D result in:
-%D
-%D \startlines
-%D \getbuffer
-%D \stoplines
-%D
-%D Setting the main size involves the style list and therefore
-%D takes a bit more time. Keep in mind that the fontsize is
-%D represented by a character or empty.
-
-\unexpanded\def\tx {\setcurrentfontxalternative \fontalternative}
-\unexpanded\def\txx{\setcurrentfontxxalternative\fontalternative}
-
-\let\normaltx \tx
-\let\normaltxx\txx
-
-%D \macros
-%D {definefontstyle}
-%D
-%D When setting of switching the overall style we can use the
-%D short identifier like rm and ss, but when defined we can
-%D also use more verbose names like roman or sansserif. Such
-%D names are defined by:
-%D
-%D \starttyping
-%D \definefontstyle [serif,rm] [rm]
-%D \definefontstyle [sansserif,ss] [ss]
-%D \stoptyping
-
-\def\dododefinefontstyle#1#2%
- {\setvalue{\??fontshortstyle#2}{#1}%
- \setvalue{\??fontstyle #2}{\csname#1\endcsname}}
-
-\def\dodefinefontstyle[#1][#2]%
- {\rawdoifinsetelse{#2}{\fontstylelist}{}{\addtocommalist{#2}\fontstylelist}%
- \processcommalist[#1]{\dododefinefontstyle{#2}}}
-
-\unexpanded\def\definefontstyle
- {\dodoubleargument\dodefinefontstyle}
-
-\def\setfontstyle#1#2% #1:name (roman, romaan) #2:style (rm)
- {\edef\fontstyle{#1}%
- \checkfontnamecombinations
- \setcurrentfontstyle\normalizedbodyfontsize}
-
-%D When asking for a complete font switch, for instance from 10
-%D to 12~points, the next macro does the job. First we
-%D normalize the size, next we define the current range of
-%D text, script and scriptscript sizes, then we set the text
-%D fonts and the math families and finally we activate the
-%D default typeface and also set the font specific parameters
-%D assigned to \type{\everybodyfont}
-
-\def\dosetbodyfontface#1#2%
- {\edef#1{\csname\bodyfontvariable\normalizedbodyfontsize#2\endcsname}}
-
-\def\docompletefontswitch[#1]%
- {\bodyfontsize#1\relax
- \dimensiontocount\bodyfontsize\bodyfontpoints % rounded, still used in m-chart
- \edef\bodyfontfactor{\withoutpt\the\bodyfontsize}%
- \edef\normalizedbodyfontsize{\thenormalizedbodyfontsize\bodyfontsize}%
- \dosetbodyfontface \textface \s!text
- \dosetbodyfontface \scriptface \s!script
- \dosetbodyfontface \scriptscriptface \s!scriptscript}
-
-\docompletefontswitch[12pt] % init
-
-%D \macros
-%D {setupbodyfont,switchtobodyfont}
-%D
-%D The next two macros are user ones. With \type{\setupbodyfont}
-%D one can set the document bodyfont size, font family, style
-%D and/or options defined in files, for example:
-%D
-%D \starttyping
-%D \setupbodyfont[modern,12pt,roman]
-%D \stoptyping
-%D
-%D This command affects the document as a whole: text, headers
-%D and footers. The second macro however affects only the text:
-%D
-%D \starttyping
-%D \switchtobodyfont[10pt]
-%D \stoptyping
-%D
-%D So we've got:
-%D
-%D \showsetup{setupbodyfont}
-%D \showsetup{switchtobodyfont}
-%D
-%D Both macros look alike. The second one also has to take
-%D all kind of keywords into account.
-
-\ifx\saveinterlinespace \undefined \let\saveinterlinespace \relax \fi
-\ifx\restoreinterlinespace\undefined \let\restoreinterlinespace\relax \fi
-
-% \newtoks \everysetupbodyfont
-% \newtoks \everyswitchtobodyfont
-
-\definecomplexorsimple\setupbodyfont
-
-\def\simplesetupbodyfont
- {\restoreglobalbodyfont
- \saveinterlinespace}
-
-\def\complexsetupbodyfont[#1]%
- {\doifsomething{#1}
- {\dosetfont1{#1}%
- \globalbodyfontsize\localbodyfontsize
- \edef\normalizedglobalbodyfontsize{\thenormalizedbodyfontsize\globalbodyfontsize}%
- \let\globalfontstyle\fontstyle
- \ifproductionrun
- \the\everybodyfont
- \the\everyglobalbodyfont
- \saveinterlinespace
- \fi
- \the\everysetupbodyfont}}
-
-\unexpanded\def\switchtobodyfont[#1]%
- {\doifsomething{#1}
- {\ifcsname\??ft\normalizedbodyfontsize\interfaced{#1}\endcsname
- \setbodyfontstep{#1}% so we have a fast [small] switch
- \else
- \dosetfont0{#1}%
- \fi
- \the\everybodyfont
- \the\everyswitchtobodyfont}}
-
-%D The following alternative is meant for math||to||text
-%D switching and will be optimized.
-
-\def\fastswitchtobodyfont#1%
- {\ifcsname\??ft\normalizedbodyfontsize#1\endcsname
- \edef\futurebodyfontsize{\csname\??ft\normalizedbodyfontsize#1\endcsname}%
- \ifcsname\??fontsize\futurebodyfontsize\endcsname
- \csname\??fontsize\futurebodyfontsize\endcsname
- \localbodyfontsize\futurebodyfontsize\relax
- \fi
- \fi
- \csname\??fontstyle\fontstyle\endcsname
- \the\everybodyfont}
-
-%D \starttyping
-%D $\cases{& \ccaron}$ $x=\hbox{\ccaron $x=\hbox{\ccaron}$}$
-%D \stoptyping
-
-\def\setfontcharacteristics
- {\the\everyfont}
-
-%D Predefined:
-
-% \installfontfeature[otf][tlig]
-% \installfontfeature[otf][trep]
-
-%D Todo:
-
-% \def\os{\groupedcommand{\setfontfeature{oldstyle}}{}}
-
-%D Experimental:
-
-\unexpanded\def\definefontfeature
- {\dotripleargument\dodefinefontfeature}
-
-\def\dodefinefontfeature[#1][#2][#3]%
- {\global\expandafter\chardef\csname\??fq=#1\endcsname % beware () needed as we get two values returned
- \cldcontext{((fonts.specifiers.presetcontext("#1","#2","#3")))}\relax}
-
-\definefontfeature % experiment, this might move to the lua code
- [always]
- [mode=auto,
- script=auto,
- kern=yes,
- mark=yes,
- mkmk=yes,
- curs=yes]
-
-\definefontfeature
- [default]
- [always]
- [liga=yes,
- tlig=yes,
- trep=yes] % texligatures=yes,texquotes=yes
-
-\definefontfeature
- [smallcaps]
- [always]
- [smcp=yes,
- tlig=yes,
- trep=yes] % texligatures=yes,texquotes=yes
-
-\definefontfeature
- [oldstyle]
- [always]
- [onum=yes,
- liga=yes,
- tlig=yes,
- trep=yes] % texligatures=yes,texquotes=yes
-
-\definefontfeature % == default unless redefined
- [ligatures]
- [always]
- [liga=yes,
- tlig=yes,
- trep=yes]
-
-\definefontfeature % can be used for type1 fonts
- [complete]
- [always]
- [compose=yes,
- liga=yes,
- tlig=yes,
- trep=yes]
-
-\definefontfeature
- [none]
- [mode=none,
- features=no]
-
-\definefontfeature % might move
- [arabic]
- [mode=node,language=dflt,script=arab,ccmp=yes,
- init=yes,medi=yes,fina=yes,isol=yes,
- liga=yes,dlig=yes,rlig=yes,clig=yes,calt=yes,
- mark=yes,mkmk=yes,kern=yes,curs=yes]
-
-\definefontfeature % might move
- [simplearabic]
- [mode=node,language=dflt,script=arab,
- init=yes,medi=yes,fina=yes,calt=yes,
- rlig=yes,curs=yes,mark=yes,mkmk=yes]
-
-% symbols:
-
-\definefontfeature
- [dingbats]
- [mode=base,
- goodies=dingbats,
- unicoding=yes]
-
-% math:
-
-\definefontfeature
- [mathematics]
- [mode=base,
- liga=yes,
- kern=yes,
- tlig=yes,
- trep=yes,
- mathalternates=yes,
- mathitalics=yes,
- % nomathitalics=yes, % don't pass to tex, might become default
- language=dflt,
- script=math]
-
-\definefontfeature
- [mathematics-l2r]
- [mathematics]
- []
-
-\definefontfeature
- [mathematics-r2l]
- [mathematics]
- [language=ara,
- rtlm=yes,
- locl=yes]
-
-\definefontfeature[virtualmath] [mathematics] % downward compatibility
-\definefontfeature[virtualmath-l2r] [mathematics-l2r] % downward compatibility
-\definefontfeature[virtualmath-r2l] [mathematics-r2l] % downward compatibility
-
-\definefontfeature[math-text] [mathematics] [ssty=no]
-\definefontfeature[math-script] [mathematics] [ssty=1,mathsize=yes]
-\definefontfeature[math-scriptscript] [mathematics] [ssty=2,mathsize=yes]
-
-\definefontfeature[math-text-l2r] [mathematics-l2r] [ssty=no]
-\definefontfeature[math-script-l2r] [mathematics-l2r] [ssty=1,mathsize=yes]
-\definefontfeature[math-scriptscript-l2r] [mathematics-l2r] [ssty=2,mathsize=yes]
-
-\definefontfeature[math-text-r2l] [mathematics-r2l] [ssty=no]
-\definefontfeature[math-script-r2l] [mathematics-r2l] [ssty=1,mathsize=yes]
-\definefontfeature[math-scriptscript-r2l] [mathematics-r2l] [ssty=2,mathsize=yes]
-
-\definefontfeature[math-nostack-text] [math-text] [nostackmath=yes]
-\definefontfeature[math-nostack-script] [math-script] [nostackmath=yes]
-\definefontfeature[math-nostack-scriptscript][math-scriptscript][nostackmath=yes]
-
-% \definefontfeature[mathtext] [math-text]
-% \definefontfeature[mathscript] [math-script]
-% \definefontfeature[mathscriptscript] [math-scriptscript]
-
-%D Also new, handy for manuals:
-
-\unexpanded\def\fontchar#1{\ctxcommand{fontchar("#1")}}
-
-%D: We cannot yet inherit because no colors are predefined.
-
-\definecolor[trace:0][s=.6]
-\definecolor[trace:1][r=.6]
-\definecolor[trace:2][g=.6]
-\definecolor[trace:3][b=.6]
-\definecolor[trace:4][r=.6,g=.6]
-\definecolor[trace:5][r=.6,b=.6]
-\definecolor[trace:6][g=.6,b=.6]
-\definecolor[trace:7][r=.8,g=.4]
-\definecolor[trace:8][r=.8,b=.4]
-\definecolor[trace:9][g=.4,b=.8]
-
-\definecolor[font:init][r=.75]
-\definecolor[font:medi][g=.75]
-\definecolor[font:fina][b=.75]
-\definecolor[font:isol][r=.75,g=.75] % [y=.75]
-\definecolor[font:mark][r=.75,b=.75] % [m=.75]
-\definecolor[font:rest][g=.75,b=.75] % [c=.75]
-
-%D Experimental!
-
-\def\installfontfeature
- {\dodoubleargument\doinstallfontfeature}
-
-\def\doinstallfontfeature[#1][#2]%
- {\writestatus\m!fonts{installing font features was experimental}} % \ctxlua{fonts.install_feature("#1","#2")}}
-
-%D Not yet in \MKII.
-
-\def\fontfeatureslist
- {\dodoubleargument\dofontfeatureslist}
-
-\def\dofontfeatureslist[#1][#2]% todo: arg voor type
- {\cldcontext{fonts.specifiers.contexttostring("#1","otf","\luaescapestring{#2}","yes","no",true,{"number"})}}
-
-\attribute\zerocount\zerocount % first in list, so fast match
-
-\let\currentfeature\empty
-
-% ! ! ! very experimental, some test code for idris advanced features ! ! !
-%
-% \startbuffer
-% \definefontfeature[smallcaps][smallcaps][script=latn]
-% \definefontfeature[oldstyle] [oldstyle] [script=latn]
-%
-% \definedfont[name:cambria at 15pt]
-%
-% Hello there {\setff{smallcaps}capped 123 \setff{oldstyle}123!} \blank
-% Hello there {\addff{smallcaps}capped 123 \addff{oldstyle}123!} \blank
-% Hello there {\addff{smallcaps}capped \subff{smallcaps}normal} \blank
-% \stopbuffer
-%
-% \typebuffer \getbuffer
-
-\unexpanded\def\featureattribute#1{\ctxcommand{featureattribute("#1")}}
-\unexpanded\def\setfontfeature #1{\ctxcommand{setfontfeature("#1")}\edef\currentfeature{#1}}
-\unexpanded\def\resetfontfeature#1{\ctxcommand{resetfontfeature()}\let\currentfeature\empty} % initial value
-\unexpanded\def\resetfontfeature#1{\attribute\zerocount\zerocount\let\currentfeature\empty} % initial value
-
-\unexpanded\def\addfontfeaturetoset #1{\ctxcommand{addfs("#1")}} % merge
-\unexpanded\def\subtractfontfeaturefromset #1{\ctxcommand{subfs("#1")}} % merge
-\unexpanded\def\addfontfeaturetofont #1{\ctxcommand{addff("#1")}} % overload
-\unexpanded\def\subtractfontfeaturefromfont#1{\ctxcommand{subff("#1")}} % overload
-
-\let\setff\setfontfeature
-\let\addfs\addfontfeaturetoset
-\let\subfs\subtractfontfeaturefromset
-\let\addff\addfontfeaturetofont
-\let\subff\subtractfontfeaturefromfont
-
-%D The next auxilliary macro is an alternative to \type
-%D {\fontname}.
-
-\def\purefontname#1{\ctxlua{file.basename("\fontname#1"}} % will be function using id
-
-%D \macros
-%D {switchstyleonly}
-%D
-%D For switching a style but keeping the alternative, there
-%D is:
-%D
-%D \starttyping
-%D {\bf text \switchstyleonly\ss text}
-%D {\bf text \switchstyleonly[ss]text}
-%D {\sl text \switchstyleonly[sansserif]text}
-%D \stoptyping
-
-\definecomplexorsimple\switchstyleonly
-
-\def\simpleswitchstyleonly#1% stupid version
- {\complexswitchstyleonly[\checkedstrippedcsname#1]}
-
-\def\complexswitchstyleonly[#1]% todo : check
- {\setcurrentfontstyle{\csname\??fontshortstyle#1\endcsname}%
- \the\everybodyfont} % needed ?
-
-%D \macros
-%D {os}
-%D
-%D In good old \TEX, the old style numerals were often taken
-%D from the math fonts. No longer.
-
-\definefontfeature
- [just-os]
- [mode=node,onum=yes]
-
-% \def\sc{\setfontfeature{smallcaps}}
-\unexpanded\def\os{\setfontfeature{just-os}}
-
-%D Code for switching to fraktur and script has also been
-%D changed. We now have an alphabet switcher.
-
-\ifx\mathtext\undefined \let\mathtext\hbox \fi
-
-%D \macros
-%D {definebodyfontswitch}
-%D
-%D \PLAIN\ \TEX\ defines some macro's like \type{\tenpoint}
-%D to switch to a specific bodyfontsize. Just for the sake of
-%D compatibility we can define them like:
-%D
-%D \starttyping
-%D \definebodyfontswitch [twelvepoint] [12pt]
-%D \stoptyping
-%D
-%D We don't support language specific synonyms here, mainly
-%D because \PLAIN\ \TEX\ is english anyway.
-
-\def\dodefinebodyfontswitch[#1][#2]%
- {\def\dododefinebodyfontswitch##1{\setvalue{##1}{\switchtobodyfont[#2]}}%
- \processcommalist[#1]\dododefinebodyfontswitch}
-
-\unexpanded\def\definebodyfontswitch
- {\dodoubleargument\dodefinebodyfontswitch}
-
-%D \macros
-%D {setsmallbodyfont,setmainbodyfont,setbigbodyfont}
-%D
-%D When we're typesetting at for instance 10pt, we can call for
-%D the \type{small} as well as the \type{big} alternative,
-%D related to this main size, using \type{\switchtobodyfont[small]}.
-%D The three alternatives can be activated by the next three
-%D system calls and are defined by the bodyfontenvironment.
-
-\let\fontstep\empty % we can use \fontstep for tracing purposes
-
-\def\setbodyfontstep#1%
- {\edef\fontstep{\csname\bodyfontvariable\normalizedbodyfontsize\interfaced{#1}\endcsname}%
- \doswitchpoints[\fontstep]%
- \doswitchstyle[\fontstyle]}
-
-\unexpanded\def\setsmallbodyfont{\setbodyfontstep\v!small\the\everybodyfont}
-\unexpanded\def\setbigbodyfont {\setbodyfontstep\v!big \the\everybodyfont}
-
-\unexpanded\def\setmainbodyfont
- {\doswitchpoints[\normalizedbodyfontsize]%
- \doswitchstyle[\fontstyle]%
- \the\everybodyfont
- \the\everyglobalbodyfont
- \saveinterlinespace}
-
-%D \macros
-%D {restoreglobalbodyfont}
-%D
-%D Users can set whatever font available while typesetting text.
-%D Pagenumbers, footers, headers etc. however must be typeset
-%D in the main bodyfont and style of the document. Returning to
-%D the global state can be done with the next macro:
-
-\let\globalfontstyle\c!rm
-
-\def\fullrestoreglobalbodyfont
- {\let\fontsize\defaultfontsize
- \let\fontbody\defaultfontbody
- \currentxfontsize\zerocount
- \let\fontclass\globalfontclass
- \doswitchpoints[\normalizedglobalbodyfontsize]%
- \doswitchstyle[\globalfontstyle]%
- \redoconvertfont % just in case a pagebreak occurs
- \tf
- \the\everybodyfont
- \the\everyglobalbodyfont
- \saveinterlinespace}
-
-\def\partialrestoreglobalbodyfont
- {\let\fontsize\defaultfontsize
- \let\fontbody\defaultfontbody
- \currentxfontsize\zerocount
- \redoconvertfont
- \tf
- \the\everybodyfont % indeed needed
- \the\everyglobalbodyfont % indeed needed
- \saveinterlinespace}
-
-\def\restoreglobalbodyfont % ook style etc
- {\ifx\fontclass\globalfontclass
- \ifx\fontstyle\globalfontstyle
- \ifx\normalizedbodyfontsize\normalizedglobalbodyfontsize
- \partialrestoreglobalbodyfont
- \else
- \fullrestoreglobalbodyfont
- \fi
- \else
- \fullrestoreglobalbodyfont
- \fi
- \else
- \fullrestoreglobalbodyfont
- \fi}
-
-% in case of troubles: \let\restorebodyfont\fullrestoreglobalbodyfont
-
-%D This macro has to be called when entering the pagebody
-%D handling routine as well as the footnote insert routine.
-%D Users can access this feature |<|for instance when one wants
-%D to typeset tables and alike in the main bodyfont and style
-%D while the running text is temporary set to a smaller one|>|
-%D by saying \type{\switchtobodyfont[global]}.
-
-%D \macros
-%D {rasterfont}
-%D
-%D There are (at the moment) two situations in which we want to
-%D have fast access to a particular font. When we are using
-%D \TEX\ to typeset rasters, we use small {\rasterfont.}'s
-%D (a rather small period indeed), the same as \PICTEX\ uses
-%D for drawing purposes.
-
-\definefont [rasterfont] [Serif at 5pt] % obsolete
-
-%D \macros
-%D {infofont}
-%D
-%D The second situation occurs when we enable the info mode,
-%D and put all kind of status information in the margin. We
-%D don't want huge switches to the main bodyfont and style, so
-%D here too we use a direct method.
-
-\let\infofont\relax % satisfy dep checker
-
-\definefont [infofont] [Mono at 6pt] % todo \the\everybodyfont
-
-%D \macros
-%D {definealternativestyle}
-%D
-%D In the main modules we are going to implement lots of
-%D parameterized commands and one of these parameters will
-%D concern the font to use. To suit consistent use of fonts we
-%D here implement a mechanism for defining the keywords that
-%D present a particular style or alternative.
-%D
-%D \starttyping
-%D \definealternativestyle [keywords] [\style] [\nostyle]
-%D \stoptyping
-%D
-%D The first command is used in the normal textflow, while the
-%D second command takes care of headings and alike. Consider
-%D the next two definitions:
-%D
-%D \starttyping
-%D \definealternativestyle [bold] [\bf] []
-%D \definealternativestyle [cap] [\cap] [\cap]
-%D \stoptyping
-%D
-%D A change \type{\bf} in a heading which is to be set in
-%D \type{\tfd} does not look that well, so therefore we leave
-%D the second argument of \type{\definealternativestyle} empty.
-%D When we capatalize characters using the pseudo small cap
-%D command \type{\cap}, we want this to take effect in both
-%D text and headings, which is accomplished by assigning both
-%D arguments.
-
-\setnewconstant \currentalternativestyleindex \plusone
-
-\def\dododefinealternativestyle#1#2#3%
- {\ifcsname#3\endcsname
- % no redefinition
- \else
- \setuvalue{#3}{\groupedcommand{#1}{}}%
- \fi
- \setvalue{\??ft:as:#3}{\doapplyalternativestyle{#1}{#2}}}%
-
-\def\dodefinealternativestyle[#1][#2][#3]%
- {\processcommalist[#1]{\dododefinealternativestyle{#2}{#3}}} % also gets {##1}
-
-\def\applyalternativestyle#1%
- {\ifcsname\??ft:as:#1\endcsname\csname\??ft:as:#1\expandafter\endcsname\fi}
-
-\def\doapplyalternativestyle
- {\ifcase\currentalternativestyleindex
- \expandafter\gobbletwoarguments
- \or
- \expandafter\firstoftwoarguments
- \or
- \expandafter\secondoftwoarguments
- \else
- \expandafter\firstoftwoarguments
- \fi}
-
-\unexpanded\def\definealternativestyle
- {\dotripleempty\dodefinealternativestyle}
-
-\let\definestyle\definealternativestyle % later redefined
-
-%D Maybe too geneneric, but probably ok is the following. (Maybe one
-%D day we will use a dedicated grouped command for styles.)
-
-\appendtoks
- \let\groupedcommand\thirdofthreearguments
-\to \simplifiedcommands
-
-%D This command also defines the keyword as command. This means
-%D that the example definition of \type{bold} we gave before,
-%D results in a command \type{\bold} which can be used as:
-%D
-%D \startbuffer
-%D He's a \bold{bold} man with a {\bold head}.
-%D \stopbuffer
-%D
-%D \typebuffer
-%D
-%D or
-%D
-%D \startexample
-%D \definealternativestyle[bold][\bf][]\getbuffer
-%D \stopexample
-%D
-%D Such definitions are of course unwanted for \type{\cap}
-%D because this would result in an endless recursive call.
-%D Therefore we check on the existance of both the command and
-%D the substitution. The latter is needed because for instance
-%D \type{\type} is an entirely diferent command. That command
-%D handles verbatim, while the style command would just switch
-%D to teletype font. This is just an example of a tricky
-%D naming coincidence.
-
-%D \macros
-%D {doconvertfont,noconvertfont,
-%D dontconvertfont,redoconvertfont}
-%D
-%D After having defined such keywords, we can call for them by
-%D using
-%D
-%D \starttyping
-%D \doconvertfont{keyword}{text}
-%D \stoptyping
-%D
-%D We deliberately pass an argument. This enables us to
-%D assign converters that handle one argument, like
-%D \type{\cap}.
-%D
-%D By default the first specification is used to set the style,
-%D exept when we say \type{\dontconvertfont}, after which the
-%D second specification is used. We can also directly call for
-%D \type{\noconvertfont}. In nested calls, we can restore the
-%D conversion by saying \type{\redoconvertfont}.
-
-%D These commands are not grouped! Grouping is most probably
-%D done by the calling macro's and would lead to unnecessary
-%D overhead.
-
-\unexpanded\def\doconvertfont#1% #2% we need the protection
- {\edef\currentconvertfont{#1}%
- \ifx\currentconvertfont\empty
- %\expandafter\firstofoneargument
- \else
- \expandafter\dodoconvertfont
- \fi}
-
-\def\dodoconvertfont
- {\edef\dtcurrentconvertfont{\detokenize\@EA{\currentconvertfont}}%
- \ifcsname\??ft:as:\dtcurrentconvertfont\endcsname
- \csname\??ft:as:\dtcurrentconvertfont\expandafter\endcsname
- \else\ifcsname\dtcurrentconvertfont\endcsname
- \csname\dtcurrentconvertfont\expandafter\endcsname
- \else
- \doubleexpandafter\currentconvertfont
- \fi\fi}
-
-%D Low level switches (downward compatible):
-
-\unexpanded\def\dontconvertfont{\currentalternativestyleindex\plustwo}
-\unexpanded\def\redoconvertfont{\currentalternativestyleindex\plusone}
-
-%D The new one:
-
-\unexpanded\def\dousestyleparameter#1%
- {\edef\currentstyleparameter{#1}%
- \ifx\currentstyleparameter\empty\else
- \expandafter\dousecurrentstyleparameter
- \fi}
-
-\unexpanded\def\dousestylehashparameter#1#2%
- {\ifcsname#1#2\endcsname
- \expandafter\dousestyleparameter\csname#1#2\endcsname
- \fi}
-
-\unexpanded\def\dousecurrentstyleparameter % empty check outside here
- {\edef\detokenizedstyleparameter{\detokenize\expandafter{\currentstyleparameter}}%
- \settrue\fontattributeisset % reset is done elsewhere
- \ifcsname\??ft:as:\detokenizedstyleparameter\endcsname
- \csname\??ft:as:\detokenizedstyleparameter\endcsname
- \else\ifcsname\detokenizedstyleparameter\endcsname
- \csname\detokenizedstyleparameter\endcsname
- \else
- \currentstyleparameter
- \fi\fi}
-
-\let\dosetfontattribute\dousestylehashparameter % for a while
-
-%D \macros
-%D {em,emphasistypeface,emphasisboldface}
-%D
-%D The next macro started as a copy of Donald Arseneau's
-%D \type{\em} (\TUGNEWS\ Vol.~3, no.~1, 1994). His
-%D implementation was a bit more sophisticated version of the
-%D standard \LATEX\ one. We furter enhanced the macro, so now
-%D it also adapts itself to boldface mode. Because we favor
-%D {\sl slanted} type over {\it italic}, we made the emphasis
-%D adaptable, for instance:
-%D
-%D \starttyping
-%D \def\emphasistypeface {\it}
-%D \def\emphasisboldface {\bi}
-%D \stoptyping
-%D
-%D But we prefer:
-
-\def\emphasistypeface {\sl}
-\def\emphasisboldface {\bs}
-
-%D or even better:
-
-\def\doemphasistypeface#1#2%
- {\edef\emphasizedtypeface{\csname\??ft\fontclass\normalizedbodyfontsize\c!em\endcsname}%
- \ifx\emphasizedtypeface\v!slanted
- #1%
- \else\ifx\emphasizedtypeface\v!italic
- #2%
- \else\ifx\emphasizedtypeface\v!empty
- \edef\emphasizedtypeface{\csname\??ft\normalizedbodyfontsize\c!em\endcsname}%
- \ifx\emphasizedtypeface\v!slanted
- #1%
- \else\ifx\emphasizedtypeface\v!italic
- #2%
- \else
- \getvalue\emphasizedtypeface
- \fi\fi
- \else
- \getvalue\emphasizedtypeface
- \fi\fi\fi}
-
-\unexpanded\def\emphasistypeface{\doemphasistypeface\sl\it}
-\unexpanded\def\emphasisboldface{\doemphasistypeface\bs\bi}
-
-\unexpanded\def\normalboldface
- {\relax\ifx\fontalternative\c!it \bi
- \else \ifx\fontalternative\c!sl \bs
- \else \bf \fi\fi}
-
-\unexpanded\def\normaltypeface
- {\relax
- \ifx\fontalternative\c!bi \it \else
- \ifx\fontalternative\c!bs \sl \else
- \tf \fi\fi}
-
-\unexpanded\def\swaptypeface
- {\relax
- \ifx\fontalternative\c!it \tf \else
- \ifx\fontalternative\c!sl \tf \else
- \ifx\fontalternative\c!bf \emphasisboldface \else
- \ifx\fontalternative\c!bs \bf \else
- \ifx\fontalternative\c!bi \bf \else
- \emphasistypeface \fi\fi\fi\fi\fi}
-
-\let\typeface\normaltypeface
-\let\boldface\normalboldface
-\let\swapface\swaptypeface
-
-%D To be set with the default body font environment: \type
-%D {em} being \type {slanted} or \type {italic}.
-
-% maybe a \csname...\fontalternative\endcsname
-
-\newconditional\emneeded
-
-\newtoks\everyemphasized
-
-\unexpanded\def\em
- {\relax
- \ifdim\slantperpoint>\zeropoint
- \settrue\emneeded
- \else
- \setfalse\emneeded
- \fi
- \setemphasisboldface % new
- \ifx\fontalternative\c!it
- \def\emphasistypeface{\it}\tf
- \else\ifx\fontalternative\c!sl
- \def\emphasistypeface{\sl}\tf
- \else\ifx\fontalternative\c!bf
- \emphasisboldface
- \else\ifx\fontalternative\c!bs
- \def\emphasisboldface{\bs}\bf
- \else\ifx\fontalternative\c!bi
- \def\emphasisboldface{\bi}\bf
- \else
- \emphasistypeface
- \fi\fi\fi\fi\fi
- \the\everyemphasized
- \ifconditional\emneeded\else
- \expandafter\aftergroup
- \fi
- \emphasiscorrection}
-
-% compare ...
-%
-% \appendtoks \red \to \everyemphasized
-% \setupbodyfontenvironment [default] [em={\italic\color[red]}]
-
-%D The next feature was not present in previous versions. It
-%D takes care of \type {\em \bf ...} situations.
-
-\def\setemphasisboldface
- {\let\savedemphasisboldface\bf
- \let\setemphasisboldface\relax
- \let\bf\font_emphasis_bold_bold}
-
-\unexpanded\def\font_emphasis_bold_bold
- {%\relax
- \let\bf\relax % new
- \ifx\fontalternative\c!it
- \bi
- \else\ifx\fontalternative\c!sl
- \bs
- \else
- \savedemphasisboldface
- \fi\fi
- \let\bf\savedemphasisboldface}
-
-%D Donald's (adapted) macros take the next character into
-%D account when placing italic correction. As a bonus we also
-%D look for something that looks like a dash, in which case we
-%D don't correct.
-
-\let\italiccorrection=\/ % tex primitive
-
-\def\emphasiscorrection % not in raw alignment groups, else omit problem
- {\ifhmode\ifnum\currentgrouptype=\aligngroupcode\else
- \expandafter\expandafter\expandafter\emphasislook
- \fi\fi}
-
-\def\emphasislook
- {\begingroup
- \futurelet\next\emphasistest}
-
-\def\emphasistest
- {\ifcat\noexpand\next,% still ok?
- \expandafter\doemphasiscorrection
- \else
- \expandafter\dododoemphasiscorrection
- \fi}
-
-\def\doemphasiscorrection
- {\futurelet\next\dodoemphasiscorrection}
-
-\def\dodoemphasiscorrection
- {\setbox\scratchbox\hbox{\next}%
- \ifdim\ht\scratchbox=\zeropoint % probably a space
- \expandafter\dododoemphasiscorrection
- \else\ifdim\ht\scratchbox<.3ex
- \expandafter\expandafter\expandafter\endgroup
- \else
- \expandafter\expandafter\expandafter\dododoemphasiscorrection
- \fi\fi}
-
-\def\dododoemphasiscorrection
- {\scratchskip\lastskip
- \ifdim\scratchskip=\zeropoint\relax % == \ifzeropt\scratchskip
- \italiccorrection\relax
- \else
- \unskip\italiccorrection\hskip\scratchskip
- \fi
- \endgroup}
-
-%D We end with some examples which show the behavior when
-%D some punctuation is met. We also show how the mechanism
-%D adapts itself to bold, italic and slanted typing.
-%D
-%D \startbuffer
-%D test {test}test \par
-%D test {\sl test}test \par
-%D test {\em test}test \par
-%D test {\em test}--test \par
-%D
-%D test {test}, test \par
-%D test {\em test}, test \par
-%D
-%D test {\em test {\em test {\em test} test} test} test \par
-%D test {\bf test {\em test {\em test} test} test} test \par
-%D test {\sl test {\em test {\em test} test} test} test \par
-%D test {\it test {\em test {\em test} test} test} test \par
-%D \stopbuffer
-%D
-%D \typebuffer
-%D
-%D We get:
-%D
-%D \startpacked
-%D \getbuffer
-%D \stoppacked
-
-%D \macros
-%D {emphbf,emphit,emphsl,emphtf}
-%D
-%D The next emphasis alternatives are for \THANH. They adapt
-%D their style as good as possible. These macros are obsolete
-%D in \MKIV.
-
-\unexpanded\def\emphbf{\groupedcommand{\bf\def\emphit{\bi}\def\emphsl{\bs}}{}}
-\unexpanded\def\emphit{\groupedcommand{\it\def\emphbf{\bi}\def\emphsl{\sl}}{}}
-\unexpanded\def\emphsl{\groupedcommand{\sl\def\emphbf{\bs}\def\emphit{\it}}{}}
-\unexpanded\def\emphtf{\groupedcommand{\tf\def\emphbf{\bf}\def\emphit{\it}\def\emphsl{\sl}}{}}
-
-%D \startbuffer
-%D TEXT {\emphbf text \emphit text \emphtf text \emphsl text} TEXT
-%D TEXT \emphbf{text \emphit{text} \emphtf{text} \emphsl{text}} TEXT
-%D \stopbuffer
-%D
-%D \typebuffer
-%D \startlines
-%D \getbuffer
-%D \stoplines
-
-%D \macros
-%D {setfont}
-%D
-%D Every now and then we want to define a font directly, for
-%D instance when we typeset title pages. The next macro saves
-%D some typing:
-
-\def\setfont% geen \dosetfont mogelijk
- {\def\next{\nextfont\setupinterlinespace}% hm, we need to use \setuplocalinterlinespace
- \afterassignment\next\font\nextfont=}
-
-%D One can call this macro as:
-%D
-%D \starttyping
-%D \setfont cmr10 at 60pt
-%D \stoptyping
-%D
-%D After which the font is active and the baselines and
-%D struts are set.
-
-%D \macros
-%D {showbodyfont}
-%D
-%D One can call for a rather simple overview of a bodyfont and the
-%D relations between its alternative fonts.
-%D
-%D \showsetup{showbodyfont}
-%D
-%D The current bodyfont (here we omitted the argument) looks like:
-%D
-%D \showbodyfont
-%D
-%D The implementation is rather straightforward in using
-%D \type{\halign}.
-
-\fetchruntimecommand \showbodyfont {\f!fontprefix\s!run}
-
-%D \macros
-%D {showfontstrip, testminimalbaseline, showminimalbaseline}
-%D
-%D The next command can come in handy when combining
-%D different fonts into a collection (typeface) and
-%D determining optimal baseline distances.
-%D
-%D \showfontstrip \blank \showminimalbaseline
-
-\fetchruntimecommand \showfontstrip {\f!fontprefix\s!run}
-\fetchruntimecommand \testminimalbaseline {\f!fontprefix\s!run}
-\fetchruntimecommand \showminimalbaseline {\f!fontprefix\s!run}
-
-%D \macros
-%D {showkerning}
-%D
-%D A goody is:
-%D
-%D \showkerning{Can you guess what kerning is?}
-
-\fetchruntimecommand \showkerning {\f!fontprefix\s!run}
-
-%D \macros
-%D {showbodyfontenvironment}
-%D
-%D The current bodyfontenvironment is:
-%D
-%D \showbodyfontenvironment
-%D
-%D This overview is generated using:
-%D
-%D \showsetup{showbodyfontenvironment}
-
-\fetchruntimecommand \showbodyfontenvironment {\f!fontprefix\s!run}
-
-%D \macros
-%D {showfont,showfontstyle,showligatures}
-%D
-%D The following command generates a fontmap:
-%D
-%D \startbuffer
-%D \showfont[SansBold at 12pt]
-%D \stopbuffer
-%D
-%D \typebuffer
-%D \getbuffer
-
-% to be internationalized
-
-\fetchruntimecommand \showfont {\f!fontprefix\s!run}
-\fetchruntimecommand \showfontstyle {\f!fontprefix\s!run}
-\fetchruntimecommand \showligature {\f!fontprefix\s!run}
-\fetchruntimecommand \showligatures {\f!fontprefix\s!run}
-\fetchruntimecommand \showcharratio {\f!fontprefix\s!run}
-
-%D \macros
-%D {getglyph, symbolicfont}
-%D
-%D Individual glyphs can be accessed by using
-%D
-%D \starttyping
-%D \getglyph{fontname}{character}
-%D \stoptyping
-%D
-%D This macro is used in for instance the symbol modules and
-%D as one can see, it does obey the small and even smaller
-%D sizes. The \type {\symbolicfont} macro can be used to
-%D switch to a font named \type {fontname} (see \type
-%D {cont-log} and \type {symb-eur} for examples of symbolic
-%D definitions.
-
-\def\fontstringA
- {\ifx\fontstyle\c!rm \s!Serif \else
- \ifx\fontstyle\c!ss \s!Sans \else
- \ifx\fontstyle\c!tt \s!Mono \else
- \s!Serif \fi\fi\fi}
-
-\def\fontstringB
- {\ifx\fontstyle\c!rm \s!Regular \else
- \ifx\fontstyle\c!ss \s!Support \else
- \ifx\fontstyle\c!tt \s!Type \else
- \s!Serif \fi\fi\fi}
-
-\def\fontstringC
- {\ifx\fontalternative\c!bf \s!Bold \else
- \ifx\fontalternative\c!sl \s!Slanted \else
- \ifx\fontalternative\c!it \s!Italic \else
- \ifx\fontalternative\c!bs \s!BoldSlanted \else
- \ifx\fontalternative\c!bi \s!BoldItalic \fi\fi\fi\fi\fi}
-
-\def\fontstringD % default fontstyle
- {\expandafter\ifx\csname\??tf\fontclass\s!default\endcsname\c!rm \s!Serif \else
- \expandafter\ifx\csname\??tf\fontclass\s!default\endcsname\c!ss \s!Sans \else
- \expandafter\ifx\csname\??tf\fontclass\s!default\endcsname\c!tt \s!Mono \else
- \s!Serif \fi\fi\fi}
-
-% potential generalization:
-%
-% \letvalue{\??fontfile:t:\c!rm}\s!Serif
-% \letvalue{\??fontfile:t:\c!ss}\s!Sans
-% \letvalue{\??fontfile:t:\c!tt}\s!Mono
-%
-% \letvalue{\??fontfile:s:\c!bf}\s!Bold
-% \letvalue{\??fontfile:s:\c!sl}\s!Slanted
-% \letvalue{\??fontfile:s:\c!it}\s!Italic
-% \letvalue{\??fontfile:s:\c!bs}\s!BoldSlanted
-% \letvalue{\??fontfile:s:\c!bi}\s!BoldItalic
-%
-% \letvalue{\??fontfile:a:\c!rm}\s!Regular
-% \letvalue{\??fontfile:a:\c!ss}\s!Support
-% \letvalue{\??fontfile:a:\c!tt}\s!Type
-%
-% \def\fontstringA{\executeifdefined{\??fontfile:t:\fontstyle}\s!Serif}
-% \def\fontstringB{\executeifdefined{\??fontfile:a:\fontstyle}\s!Serif}
-% \def\fontstringC{\executeifdefined{\??fontfile:s:\fontstyle}\empty}
-% \def\fontstringD{\executeifdefined{\??fontfile:t:\csname\??tf\fontclass\s!default\endcsname}\s!Serif}
-
-\def\glyphfontfile#1%
- {#1%
- \ifcsname\??fontfile#1\fontstringA\fontstringC\endcsname
- \fontstringA\fontstringC
- \else\ifcsname\??fontfile#1\fontstringB\fontstringC\endcsname
- \fontstringB\fontstringC
- \else\ifcsname\??fontfile#1\fontstringA\endcsname
- \fontstringA
- \else\ifcsname\??fontfile#1\fontstringB\endcsname
- \fontstringB
- \else\ifcsname\??fontfile#1\fontstringC\endcsname
- \fontstringC
- \fi\fi\fi\fi\fi}
-
-%D The next macro can be used to make decisions based on the shape:
-
-\def\doifitalicelse#1#2%
- {\ifx\fontalternative\c!sl#1\else
- \ifx\fontalternative\c!it#1\else
- \ifx\fontalternative\c!bs#1\else
- \ifx\fontalternative\c!bi#1\else#2\fi\fi\fi\fi}
-
-%D For an example of usage of the following command,
-%D see \type {cont-log.tex}.
-%D
-%D \starttyping
-%D \def\symbolicfont#1{\definedfont[\glyphfontfile{#1} sa *]}
-%D \stoptyping
-%D
-%D Since we know what scaling it to be applied, we can
-%D implement a much faster alternative:
-
-\installcorenamespace {symbolfont}
-
-\let\thedefinedfont\relax
-
-\def\setscaledstyledsymbolicfont#1#2#3% quite a slowdown, glyphfontfile
- {\edef\askedsymbolfont{\truefontname{\glyphfontfile{#3}} at \the\dimexpr#2\dimexpr\currentfontbodyscale\dimexpr#1}%
- \ifcsname\??symbolfont\askedsymbolfont\endcsname
- \csname\??symbolfont\askedsymbolfont\endcsname
- \else
- \dodefinesymbolicfont
- \fi}
-
-\def\setscaleddirectsymbolicfont#1#2#3% quite a slowdown, glyphfontfile
- {\edef\askedsymbolfont{\truefontname{#3} at \the\dimexpr#2\dimexpr\currentfontbodyscale\dimexpr#1}%
- \ifcsname\??symbolfont\askedsymbolfont\endcsname
- \csname\??symbolfont\askedsymbolfont\endcsname
- \else
- \dodefinesymbolicfont
- \fi}
-
-\def\setstyledsymbolicfont#1% quite a slowdown, glyphfontfile
- {\edef\askedsymbolfont{\truefontname{\glyphfontfile{#1}} at \the\dimexpr\currentfontbodyscale\dimexpr\fontbody}%
- \ifcsname\??symbolfont\askedsymbolfont\endcsname
- \csname\??symbolfont\askedsymbolfont\endcsname
- \else
- \dodefinesymbolicfont
- \fi}
-
-\def\setdirectsymbolicfont#1%
- {\edef\askedsymbolfont{\truefontname{#1} at \the\dimexpr\currentfontbodyscale\dimexpr\fontbody}%
- \ifcsname\??symbolfont\askedsymbolfont\endcsname
- \csname\??symbolfont\askedsymbolfont\endcsname
- \else
- \dodefinesymbolicfont
- \fi}
-
-\def\dodefinesymbolicfont
- {\definefont[currentsymbolfont][\askedsymbolfont]%
- \currentsymbolfont
- \global\expandafter\let\csname\??symbolfont\askedsymbolfont\endcsname\lastrawfontcall}
-
-\unexpanded\def\getnamedglyphstyled#1#2{{\setstyledsymbolicfont{#1}\ctxcommand{fontchar("#2")}}}
-\unexpanded\def\getnamedglyphdirect#1#2{{\setdirectsymbolicfont{#1}\ctxcommand{fontchar("#2")}}}
-\unexpanded\def\getglyphstyled #1#2{{\setstyledsymbolicfont{#1}\doifnumberelse{#2}\char\donothing#2}}
-\unexpanded\def\getglyphdirect #1#2{{\setdirectsymbolicfont{#1}\doifnumberelse{#2}\char\donothing#2}}
-\unexpanded\def\getscaledglyph #1#2#3{{\setscaledstyledsymbolicfont\fontbody{#1}{#2}\doifnumberelse{#3}\char\donothing#3}}
-
-\let\getglyph \getglyphstyled % old
-\let\getrawglyph \getglyphdirect % old
-\let\symbolicsizedfont\setscaledstyledsymbolicfont % old
-\let\symbolicfont \setstyledsymbolicfont % old
-
-\unexpanded\def\symbolicscaledfont{\setsscaledstyledsymbolicfont\fontbody}
-\unexpanded\def\symbolicscaledfont{\setscaledstyledsymbolicfont\fontbody}
-
-%D The last implementation of \type {\getglyph} permits
-%D definitions like:
-%D
-%D \starttyping
-%D \definefontsynonym [EuroSans] [eurose]
-%D \definefontsynonym [EuroSansBold] [euroseb]
-%D \definefontsynonym [EuroSansItalic] [eurosei]
-%D \definefontsynonym [EuroSansSlanted] [eurosei]
-%D \definefontsynonym [EuroSansBoldItalic] [eurosebi]
-%D \definefontsynonym [EuroSansBoldSlanted] [eurosebi]
-%D
-%D \definesymbol [euro] [\getglyph{Euro}{\char160}]
-%D
-%D \def\euro{\symbol[euro]}
-%D \stoptyping
-%D
-%D These definitions guarantee that the next calls work okay:
-%D
-%D \starttyping
-%D \ss \tf\euro \bf\euro \sla\euro \itd\euro \bs\euro \bic\euro
-%D \stoptyping
-%D
-%D The shape as well as the size is adapted to the current
-%D environment.
-
-%D \macros
-%D {ss, SS, sz}
-%D
-%D We are going to redefine \type{\ss} but for those wo still
-%D want to have access to the german \SS, we save it's value in
-%D \type{\SS}. Ok, I should have used \type{\sf} instead of
-%D \type{\ss} in the first place.
-
-\ifdefined\SS \else \let\SS=\ss \fi
-\ifdefined\sz \else \let\sz=\ss \fi
-
-%D Personally I think that using \TEX\ macro packages is
-%D complicated by the way fonts are handled. Apart from the
-%D many encodings, we also deal with different naming schemes.
-%D Confronted with this problem, I decided to change the
-%D definitions into:
-%D
-%D \starttyping
-%D \definebodyfont [12pt] [rm] [tf=Times-Roman at 12pt]
-%D \stoptyping
-%D
-%D combined with for instance:
-%D
-%D \starttyping
-%D \definefontsynonym [Times-Roman] [tir]
-%D \stoptyping
-
-%D Now we're up to some definitions.
-
-\definebodyfontenvironment
- [\s!default]
- [ \s!text=1.0,
- \s!script=0.7,
- \s!scriptscript=0.5,
- \c!a=1.200,
- \c!b=1.440,
- \c!c=1.728,
- \c!d=2.074,
- *=\currentfontscale, % wildcard
- \c!x=0.8,
- \c!xx=0.6,
- \c!big=1.2,
- \c!small=0.8,
- \c!interlinespace=,
- \c!em=\v!slanted]
-
-\definebodyfontenvironment
- [20.7pt]
- [ \s!text=20.7pt,
- \s!script=\!!fourteenpointfour,
- \s!scriptscript=\!!twelvepoint,
- \c!x=17.3pt,
- \c!xx=\!!fourteenpointfour,
- \c!big=20.7pt, % !!!!
- \c!small=17.3pt]
-
-\definebodyfontenvironment
- [17.3pt]
- [ \s!text=17.3pt,
- \s!script=\!!twelvepoint,
- \s!scriptscript=\!!tenpoint,
- \c!x=\!!fourteenpointfour,
- \c!xx=\!!twelvepoint,
- \c!big=20.7pt,
- \c!small=\!!fourteenpointfour]
-
-\definebodyfontenvironment
- [\!!fourteenpointfour]
- [ \s!text=\!!fourteenpointfour,
- \s!script=\!!elevenpoint,
- \s!scriptscript=\!!ninepoint,
- \c!x=\!!twelvepoint,
- \c!xx=\!!tenpoint,
- \c!big=17.3pt,
- \c!small=\!!twelvepoint]
-
-\definebodyfontenvironment
- [\!!twelvepoint]
- [ \s!text=\!!twelvepoint,
- \s!script=\!!ninepoint,
- \s!scriptscript=\!!sevenpoint,
- \c!x=\!!tenpoint,
- \c!xx=\!!eightpoint,
- \c!big=\!!fourteenpointfour,
- \c!small=\!!tenpoint]
-
-\definebodyfontenvironment
- [\!!elevenpoint]
- [ \s!text=\!!elevenpoint,
- \s!script=\!!eightpoint,
- \s!scriptscript=\!!sixpoint,
- \c!x=\!!ninepoint,
- \c!xx=\!!sevenpoint,
- \c!big=\!!twelvepoint,
- \c!small=\!!ninepoint]
-
-\definebodyfontenvironment
- [\!!tenpoint]
- [ \s!text=\!!tenpoint,
- \s!script=\!!sevenpoint,
- \s!scriptscript=\!!fivepoint,
- \c!x=\!!eightpoint,
- \c!xx=\!!sixpoint,
- \c!big=\!!twelvepoint,
- \c!small=\!!eightpoint]
-
-\definebodyfontenvironment
- [\!!ninepoint]
- [ \s!text=\!!ninepoint,
- \s!script=\!!sevenpoint,
- \s!scriptscript=\!!fivepoint,
- \c!x=\!!sevenpoint,
- \c!xx=\!!fivepoint,
- \c!big=\!!elevenpoint,
- \c!small=\!!sevenpoint]
-
-\definebodyfontenvironment
- [\!!eightpoint]
- [ \s!text=\!!eightpoint,
- \s!script=\!!sixpoint,
- \s!scriptscript=\!!fivepoint,
- \c!x=\!!sixpoint,
- \c!xx=\!!fivepoint,
- \c!big=\!!tenpoint,
- \c!small=\!!sixpoint]
-
-\definebodyfontenvironment
- [\!!sevenpoint]
- [ \s!text=\!!sevenpoint,
- \s!script=\!!sixpoint,
- \s!scriptscript=\!!fivepoint,
- \c!x=\!!sixpoint,
- \c!xx=\!!fivepoint,
- \c!big=\!!ninepoint,
- \c!small=\!!fivepoint]
-
-\definebodyfontenvironment
- [\!!sixpoint]
- [ \s!text=\!!sixpoint,
- \s!script=\!!fivepoint,
- \s!scriptscript=\!!fivepoint,
- \c!x=\!!fivepoint,
- \c!xx=\!!fivepoint,
- \c!big=\!!eightpoint,
- \c!small=\!!fivepoint]
-
-\definebodyfontenvironment
- [\!!fivepoint]
- [ \s!text=\!!fivepoint,
- \s!script=\!!fivepoint,
- \s!scriptscript=\!!fivepoint,
- \c!x=\!!fivepoint,
- \c!xx=\!!fivepoint,
- \c!big=\!!sevenpoint,
- \c!small=\!!fivepoint]
-
-\definebodyfontenvironment
- [\!!fourpoint]
- [ \s!text=\!!fourpoint,
- \s!script=\!!fourpoint,
- \s!scriptscript=\!!fourpoint,
- \c!x=\!!fourpoint,
- \c!xx=\!!fourpoint,
- \c!big=\!!sixpoint,
- \c!small=\!!fourpoint]
-
-\definebodyfontswitch [fourteenpointfour] [\!!fourteenpointfour]
-\definebodyfontswitch [twelvepoint] [\!!twelvepoint]
-\definebodyfontswitch [elevenpoint] [\!!elevenpoint]
-\definebodyfontswitch [tenpoint] [\!!tenpoint]
-\definebodyfontswitch [ninepoint] [\!!ninepoint]
-\definebodyfontswitch [eightpoint] [\!!eightpoint]
-\definebodyfontswitch [sevenpoint] [\!!sevenpoint]
-\definebodyfontswitch [sixpoint] [\!!sixpoint]
-\definebodyfontswitch [fivepoint] [\!!fivepoint]
-\definebodyfontswitch [fourpoint] [\!!fourpoint]
-
-% \definebodyfontswitch [xii] [\!!twelvepoint]
-% \definebodyfontswitch [xi] [\!!elevenpoint]
-% \definebodyfontswitch [x] [\!!tenpoint]
-% \definebodyfontswitch [ix] [\!!ninepoint]
-% \definebodyfontswitch [viii] [\!!eightpoint]
-% \definebodyfontswitch [vii] [\!!sevenpoint]
-% \definebodyfontswitch [vi] [\!!sixpoint]
-
-%D So far.
-
-\definefontstyle [\c!mm] [\c!mm]
-\definefontstyle [\c!rm,\v!roman,\v!serif,\v!regular] [\c!rm]
-\definefontstyle [\c!ss,\v!sansserif,\v!sans,\v!support] [\c!ss]
-\definefontstyle [\c!tt,\v!teletype,\v!type,\v!mono] [\c!tt]
-\definefontstyle [\c!hw,\v!handwritten] [\c!hw]
-\definefontstyle [\c!cg,\v!calligraphic] [\c!cg]
-
-\definefontalternative[\c!tf]
-\definefontalternative[\c!bf]
-\definefontalternative[\c!it]
-\definefontalternative[\c!sl]
-\definefontalternative[\c!bs]
-\definefontalternative[\c!bi]
-\definefontalternative[\c!sc]
-
-\definefontsize[\c!a] \definefontsize[\c!b]
-\definefontsize[\c!c] \definefontsize[\c!d]
-
-\definealternativestyle [\v!mediaeval] [\os] []
-\definealternativestyle [\v!normal] [\tf] []
-\definealternativestyle [\v!bold] [\bf] []
-\definealternativestyle [\v!type] [\tt] []
-\definealternativestyle [\v!mono] [\tt] []
-\definealternativestyle [\v!slanted] [\sl] []
-\definealternativestyle [\v!italic] [\it] []
-\definealternativestyle [\v!boldslanted,\v!slantedbold] [\bs] []
-\definealternativestyle [\v!bolditalic,\v!italicbold] [\bi] []
-
-\definealternativestyle [\v!small,\v!smallnormal] [\setsmallbodyfont\tf] []
-\definealternativestyle [\v!smallbold] [\setsmallbodyfont\bf] []
-\definealternativestyle [\v!smalltype] [\setsmallbodyfont\tt] []
-\definealternativestyle [\v!smallslanted] [\setsmallbodyfont\sl] []
-\definealternativestyle [\v!smallboldslanted,\v!smallslantedbold] [\setsmallbodyfont\bs] []
-\definealternativestyle [\v!smallbolditalic,\v!smallitalicbold] [\setsmallbodyfont\bi] []
-
-\definealternativestyle [\v!bigger] [\setbigbodyfont \tf] []
-\definealternativestyle [\v!smaller] [\setsmallbodyfont\tf] []
-
-\definealternativestyle [\v!sans,\v!sansserif] [\ss] []
-\definealternativestyle [\v!sansbold] [\ss\bf] []
-
-% % maybe we need interface neutral as well (for use in cld):
-%
-% \letcscsname\mediaeval \csname\v!mediaeval \endcsname
-% \letcscsname\normal \csname\v!normal \endcsname
-% \letcscsname\bold \csname\v!bold \endcsname
-% \letcscsname\mono \csname\v!mono \endcsname
-% \letcscsname\slanted \csname\v!slanted \endcsname
-% \letcscsname\italic \csname\v!italic \endcsname
-% \letcscsname\boldslanted \csname\v!boldslanted \endcsname
-% \letcscsname\slantedbold \csname\v!slantedbold \endcsname
-% \letcscsname\bolditalic \csname\v!bolditalic \endcsname
-% \letcscsname\italicbold \csname\v!italicbold \endcsname
-%
-% \letcscsname\small \csname\v!small \endcsname
-% \letcscsname\smallnormal \csname\v!smallnormal \endcsname
-% \letcscsname\smallbold \csname\v!smallbold \endcsname
-% \letcscsname\smalltype \csname\v!smalltype \endcsname
-% \letcscsname\smallslanted \csname\v!smallslanted \endcsname
-% \letcscsname\smallboldslanted\csname\v!smallboldslanted\endcsname
-% \letcscsname\smallslantedbold\csname\v!smallslantedbold\endcsname
-% \letcscsname\smallbolditalic \csname\v!smallbolditalic \endcsname
-% \letcscsname\smallitalicbold \csname\v!smallitalicbold \endcsname
-%
-% \letcscsname\bigger \csname\v!bigger \endcsname
-% \letcscsname\smaller \csname\v!smaller \endcsname
-%
-% \letcscsname\sans \csname\v!sans \endcsname
-% \letcscsname\sansserif \csname\v!sansserif \endcsname
-% \letcscsname\sansbold \csname\v!sansbold \endcsname
-
-%D We can go on and on and on:
-%D
-%D \starttyping
-%D \setupbodyfontenvironment[default][p=0.8,q=0.6]
-%D \definefontsize[p]
-%D \definefontsize[q]
-%D \stoptyping
-
-%D Slow but handy:
-
-\definealternativestyle [\v!smallbodyfont] [\setsmallbodyfont] []
-\definealternativestyle [\v!bigbodyfont] [\setbigbodyfont] []
-
-%D We treat {\sc Small Caps} and \cap {Pseudo Caps} a bit
-%D different. We also provide an \WORD {uppercase} style.
-
-\definealternativestyle [\v!cap,\v!capital] [\smallcapped] [\smallcapped]
-\definealternativestyle [\v!smallcaps] [\sc] [\sc]
-\definealternativestyle [\v!WORD] [\WORD] [\WORD]
-
-%D \macros
-%D {fontstylesuffix}
-%D
-%D The next macro is used to map non latin fontnames on
-%D fonts. See \type {font-uni} for an example of its use.
-
-\def\fontstylesuffix% why the \s!Regular ? see \getglyph
- {\ifx\fontalternative\c!tf \s!Regular \else
- \ifx\fontalternative\c!bf \s!Bold \else
- \ifx\fontalternative\c!sl \s!Slanted \else
- \ifx\fontalternative\c!it \s!Italic \else
- \ifx\fontalternative\c!bs \s!BoldSlanted \else
- \ifx\fontalternative\c!bi \s!BoldItalic \else
- \ifx\fontalternative\c!sc \s!Caps \else
- \s!Regular \fi\fi\fi\fi\fi\fi\fi}%
-
-%D \macros
-%D {definefontvariant,fontvariant,variant}
-%D
-%D This command is obsolete in \MKIV\ as we have features. It might
-%D come back using the local features handlers.
-
-\unexpanded\def\definefontvariant{\dotripleargument\dodefinefontvariant}
-
-\def\dodefinefontvariant[#1][#2][#3]{}
-\def\variant [#1]{}
-
-\ifdefined\Var\else \let\Var\variant \fi
-
-%D By default we load the Computer Modern Roman fonts (but
-%D not yet at this moment) and activate the 12pt roman
-%D bodyfont. Sans serif and teletype are also available and
-%D can be called for by \type{\ss} and \type{\tt}. Loading
-%D takes place elsewhere.
-%D
-%D For tracing purposes we define:
-
-\definefont[tinyfont][Mono at 1ex]
-
-% \tracinglostchars=1
-
-% this needs some interfacing
-%
-% \setupfonts[check=...]
-
-\def\checkcharactersinfont {\ctxcommand{checkcharactersinfont }}
-\def\removemissingcharacters{\ctxcommand{removemissingcharacters}}
-
-%D New commands (not yet interfaced):
-%D
-%D \startbuffer
-%D \definestyle[one][style=bold,color=darkblue]
-%D
-%D test \one{test} test
-%D test \style[one]{test} test
-%D test \style[color=red]{test} test
-%D test \style[Serif at 20pt]{test} test
-%D \stopbuffer
-%D
-%D \typebuffer \startlines \getbuffer \stoplines
-
-% definitions .. no tagging here
-
-\installcorenamespace{style}
-\installcorenamespace{stylecheck}
-
-\installcommandhandler \??style {style} \??style
-
-\appendtoks
- \letvalue{\??stylecheck\currentstyle}\relax
- \setuevalue{\e!start\currentstyle}{\font_styles_apply_start{\currentstyle}}%
- \setuevalue{\e!stop \currentstyle}{\font_styles_apply_stop}%
- \setuevalue {\currentstyle}{\font_styles_apply_grouped{\currentstyle}}% no longer groupedcommand here
-\to \everydefinestyle
-
-\unexpanded\def\font_styles_apply_start#1%
- {\begingroup
- \font_styles_use_defined{#1}}
-
-\unexpanded\def\font_styles_apply_stop
- {\endgroup}
-
-\unexpanded\def\font_styles_apply_grouped#1% assumes that the next is { or \bgroup
- {\bgroup
- \def\g_style{\font_styles_use_defined{#1}}%
- \afterassignment\g_style
- \let\nexttoken}
-
-\unexpanded\def\font_styles_use_defined#1%
- {\edef\currentstyle{#1}%
- \usestylestyleandcolor\c!style\c!color}
-
-\unexpanded\def\font_styles_use_generic#1%
- {\let\currentstyle\s!unknown % reasonable generic tag
- \setupcurrentstyle[\c!style=,\c!color=,#1]%
- \usestylestyleandcolor\c!style\c!color}
-
-% commands
-
-\installcorenamespace{styleargument}
-
-\unexpanded\def\style[#1]% as this is can be a switch we use groupedcommand
- {\csname\??styleargument
- \ifcsname#1\endcsname1\else\ifcsname\??stylecheck#1\endcsname2\else3\fi\fi
- \endcsname{#1}}
-
-\setvalue{\??styleargument1}#1{\csname#1\endcsname}
-\setvalue{\??styleargument2}#1{\groupedcommand{\font_styles_use_defined{#1}}{}}
-\setvalue{\??styleargument3}#1{\doifassignmentelse{#1}\font_styles_assignment\font_styles_direct{#1}}
-
-\def\font_styles_assignment#1{\groupedcommand{\font_styles_use_generic{#1}}{}}
-\def\font_styles_direct #1{\groupedcommand{\definedfont[#1]}{}}
-
-% environments
-
-\installcorenamespace{styleenvironment}
-
-\unexpanded\def\startstyle[#1]%
- {\begingroup
- \csname\??styleenvironment
- \ifcsname#1\endcsname1\else\ifcsname\??stylecheck#1\endcsname2\else3\fi\fi
- \endcsname{#1}}
-
-\unexpanded\def\stopstyle
- {\endgroup
- \autoinsertnextspace} % will be configurable, maybe also in \definestartstop
-
-\setvalue{\??styleenvironment1}#1{\csname#1\endcsname}
-\setvalue{\??styleenvironment2}#1{\font_styles_use_defined{#1}}
-\setvalue{\??styleenvironment3}#1{\doifassignmentelse{#1}\font_styles_start_assignment\font_styles_start_direct{#1}}
-
-\def\font_styles_start_assignment#1{\usegenericstyle{#1}}
-\def\font_styles_start_direct #1{\definedfont[#1]\relax}
-
-%D Still experimental (might even go away).
-
-% \definestylecollection[mine]
-
-% \definestyleinstance[mine][default][sorry]
-% \definestyleinstance[mine][tt][bs][ttbs:\rm\sl]
-% \definestyleinstance[mine][tt][bf][ttbf:\rm\sl]
-% \definestyleinstance[mine][bf][\sl]
-% \definestyleinstance[mine][sl][\tt]
-
-% {\bf test \mine test \sl test \mine test \bs oeps \mine oeps {\tt test \mine \bf test}}
-
-\installcorenamespace{stylecollection}
-
-\unexpanded\def\definestylecollection
- {\dosingleargument\font_styles_define_style_collection}
-
-\def\font_styles_define_style_collection[#1]%
- {\iffirstargument
- \setuvalue{#1}{\styleinstance[#1]}%
- \def\font_styles_define_style_collection_do##1%
- {\def\font_styles_define_style_collection_do_do####1{\letbeundefined{\??stylecollection#1:##1:####1}}%
- \processcommacommand[\fontalternativelist,\s!default]\font_styles_define_style_collection_do_do}%
- \processcommacommand[\fontstylelist,\s!default]\font_styles_define_style_collection_do
- \fi}
-
-\unexpanded\def\definestyleinstance
- {\doquadrupleargument\font_styles_define_style_instance}
-
-\def\font_styles_define_style_instance[#1][#2][#3][#4]% [name] [rm|ss|tt|..] [sl|bf|...] [whatever]
- {\iffirstargument
- \ifcsname#1\endcsname\else\font_styles_define_style_collection[#1]\fi
- \fi
- \iffourthargument
- \setvalue{\??stylecollection#1:#2:#3}{#4}%
- \else\ifthirdargument
- \setvalue{\??stylecollection#1::#2}{#3}%
- \else\ifsecondargument
- \letvalueempty{\??stylecollection#1::#2}%
- \fi\fi\fi}
-
-\unexpanded\def\styleinstance[#1]% will be made faster
- {%\begingroup\normalexpanded{\noexpand\infofont[#1:\fontstyle:\fontalternative]}\endgroup
- \executeifdefined{\??stylecollection#1:\fontstyle:\fontalternative}%
- {\executeifdefined{\??stylecollection#1:\fontstyle:\s!default}%
- {\executeifdefined{\??stylecollection#1::\fontalternative}
- {\getvalue {\??stylecollection#1::\s!default}}}}}
-
-% \unexpanded\def\styleinstance[#1]%
-% {\csname\??stylecollection#1%
-% \ifcsname:\fontstyle:\fontalternative\endcsname
-% :\fontstyle:\fontalternative
-% \else\ifcsname:\fontstyle:\s!default\endcsname
-% :\fontstyle:\s!default
-% \else\ifcsname::\fontalternative\endcsname
-% ::\fontalternative
-% \else\ifcsname::\s!default\endcsname
-% ::\s!default
-% \else
-% % nothing, \relax
-% \fi\fi\fi\fi
-% \endcsname}
-
-%D goodies:
-
-\unexpanded\def\showchardata#1{\ctxcommand{showchardata("#1")}}
-\unexpanded\def\showfontdata {\ctxcommand{showfontparameters()}}
-
-%D some low level helpers
-%D
-%D \starttyping
-%D \def\TestLookup#1%
-%D {\dolookupfontbyspec{#1}
-%D pattern: #1, found: \dolookupnoffound
-%D \blank
-%D \dorecurse {\dolookupnoffound} {%
-%D \recurselevel:~\dolookupgetkeyofindex{fontname}{\recurselevel}\quad
-%D }%
-%D \blank}
-%D
-%D \TestLookup{familyname=helveticaneue}
-%D \TestLookup{familyname=helveticaneue,weight=bold}
-%D \TestLookup{familyname=helveticaneue,weight=bold,style=italic}
-%D \stoptyping
-
-% we can also move the lookups to the fonts.namespace (of commands)
-
-\def\dolookupfontbyspec #1{\ctxcommand{fontlookupinitialize("#1")}}
-\def\dolookupnoffound {\ctxcommand{fontlookupnoffound()}}
-\def\dolookupgetkeyofindex#1#2{\ctxcommand{fontlookupgetkeyofindex("#1",#2)}}
-\def\dolookupgetkey #1{\ctxcommand{fontlookupgetkey("#1")}}
-\def\cleanfontname #1{\ctxcommand{cleanfontname("#1")}}
-
-% \doifelsecurrentfonthasfeature{smcp}{YES}{NO}
-% \doifelsecurrentfonthasfeature{crap}{YES}{NO}
-% \doifelsecurrentfonthasfeature{kern}{YES}{NO}
-
-\def\doifelsecurrentfonthasfeature#1%
- {\ctxcommand{doifelsecurrentfonthasfeature("#1")}}
-
-% variant selectors
-%
-% \mathematics {\vsone{\utfchar{"2229}}}
-% \mathematics {\utfchar{"2229}\vsone{}}
-
-\unexpanded\edef\vsone#1{#1\utfchar{"FE00}} % used
-\unexpanded\edef\vstwo#1{#1\utfchar{"FE01}} % not used but handy for testing
-
-% new:
-
-\unexpanded\def\setfontofid#1{\ctxcommand{setfontofid(#1)}}
-
-\protect \endinput
-
diff --git a/tex/context/base/font-ini.mkvi b/tex/context/base/font-ini.mkvi
new file mode 100644
index 000000000..3e9660cf3
--- /dev/null
+++ b/tex/context/base/font-ini.mkvi
@@ -0,0 +1,4014 @@
+%D \module
+%D [ file=font-ini,
+%D version=1998.09.11, % (second)
+%D version=2001.02.20, % (third)
+%D title=\CONTEXT\ Font Macros,
+%D subtitle=Initialization,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+%D Watch out: as we define inside macros in sometimes special ways,
+%D an occasional \type {\normaldef} is used in order to please the
+%D \MKVI\ parser.
+
+%D The \type {type-ini} and \type {font-ini} modules come as a pair
+%D and have mutual dependencies.
+
+%D Beware, we use s special set of parameters here:
+%D
+%D \starttabulate[|l|l|]
+%D \NC system variable (fixed) \NC \type {\s!text} \NC \NR
+%D \NC system variable (fixed) \NC \type {\s!script} \NC \NR
+%D \NC system variable (fixed) \NC \type {\s!scriptscript} \NC \NR
+%D \NC system variable (fixed) \NC \type {\s!x} \NC \NR
+%D \NC system variable (fixed) \NC \type {\s!xx} \NC \NR
+%D \NC variable (value) \NC \type {\v!big} \NC \NR
+%D \NC variable (value) \NC \type {\v!small} \NC \NR
+%D \NC constant (regular key) \NC \type {\c!interlinespace} \NC \NR
+%D \NC constant (regular key) \NC \type {\c!em} \NC \NR
+%D \stoptabulate
+%D
+%D The math related ones are similar to the ones used in \TEX\ itself,
+%D the size related ones show up as keywords in the user interface
+%D when switching sizes, and the two constants are used in key|/|value
+%D situations.
+
+% a few more names need to be _'d but best first make all mkvi so
+% that we can come up with more meaningful names
+
+% at some point fontclass will always have a value so that quite some
+% code can go away
+
+% todo: reconsider design sizes ... kick 'm out which removes the size
+% code and simplifies things considerably. After all, there will be no
+% lm math in sizes.
+
+% \definefontfeature[smallcaps][smcp=yes,script=latn]
+% \definefontfeature[smallcaps][SmallCapitals=yes,script=latn]
+% \definefontfeature[smallcaps][Small Capitals=yes,script=latn]
+% \definefontfeature[smallcaps][small capitals=yes,script=latn]
+% \definefontfeature[smallcaps][smallcapitals=yes,script=latn]
+%
+% \definedfont[cambria*smallcaps] test
+
+% \starttext
+% \definefontfeature[basekerned][default][mode=base]
+% \definefontfeature[nodekerned][default][mode=node]
+% \definefontfeature[nonekerned][default][mode=base,kern=no]
+% \setupcolors[state=start]
+% \startoverlay
+% {\vbox{\red \definedfont[Serif*nonekerned at 12pt]\input tufte }}
+% {\vbox{\blue \definedfont[Serif*basekerned at 12pt]\input tufte }}
+% {\vbox{\green\definedfont[Serif*nodekerned at 12pt]\input tufte }}
+% \stopoverlay
+% \stoptext
+
+% \enabletrackers[otf.kerns]
+%
+% \definefontfeature[withkern][default][mode=node]
+% \definefontfeature[nokern] [default][mode=node,kern=no]
+% \definefontfeature[single] [default][mode=node,cpsp=yes]
+% \definefontfeature[simple] [default][mode=node,cpsp=yes,kern=no]
+%
+% {\definedfont[Serif*default] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
+% {\definedfont[Serif*nokern] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
+% {\definedfont[Serif*single] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
+% {\definedfont[Serif*simple] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par}
+
+% figure out why \fontbody is not expanded
+
+\writestatus{loading}{ConTeXt Font Macros / Initialization}
+
+\registerctxluafile{font-ini}{1.001}
+\registerctxluafile{font-log}{1.001}
+\registerctxluafile{font-con}{1.001}
+\registerctxluafile{font-enc}{1.001}
+%registerctxluafile{font-agl}{1.001} % loaded when needed, saves 100K in format
+\registerctxluafile{font-cid}{1.001} % cid maps
+\registerctxluafile{font-map}{1.001}
+\registerctxluafile{font-syn}{1.001}
+
+\registerctxluafile{font-tfm}{1.001}
+
+\registerctxluafile{font-afm}{1.001}
+
+\registerctxluafile{font-oti}{1.001} % otf initialization
+\registerctxluafile{font-ott}{1.001} % otf tables (first)
+\registerctxluafile{font-otf}{1.001} % otf main
+\registerctxluafile{font-otb}{1.001} % otf main base
+\registerctxluafile{node-inj}{1.001} % we might split it off
+\registerctxluafile{font-otn}{1.001} % otf main node
+\registerctxluafile{font-otd}{1.001} % otf dynamics (does an overload)
+\registerctxluafile{font-ota}{1.001} % otf analyzers (needs dynamics)
+\registerctxluafile{font-otp}{1.001} % otf pack
+\registerctxluafile{font-otc}{1.001} % otf context
+\registerctxluafile{font-oth}{1.001} % otf helpers
+
+\registerctxluafile{font-pat}{1.001} % patchers
+
+\registerctxluafile{node-fnt}{1.001} % here
+
+\registerctxluafile{font-lua}{1.001}
+
+\registerctxluafile{font-vf} {1.001}
+\registerctxluafile{font-enh}{1.001}
+
+\registerctxluafile{font-gds}{1.001} % currently only otf
+
+\registerctxluafile{font-def}{1.001}
+\registerctxluafile{font-ctx}{1.001} % after def as it overloads
+
+\registerctxluafile{font-ext}{1.001}
+\registerctxluafile{font-fbk}{1.001}
+\registerctxluafile{font-chk}{1.001}
+
+\registerctxluafile{font-aux}{1.001}
+
+\unprotect
+
+% \def\fontrange#criteria%
+% {\font_basics_fontrange{#criteria =\bodyfontsize}}
+%
+% \def\font_basics_fontrange#criteria%
+% {\font_basics_fontrange_grab#criteria \relax}% \v_font_string_a
+%
+% \def\font_basics_fontrange_grab#specification #criterium %
+% {\ifdim\bodyfontsize#criterium%
+% #specification\expandafter\gobbleuntilrelax
+% \else
+% \expandafter\font_basics_fontrange_grab
+% \fi}
+%
+% \definefont
+% [crap]
+% [\fontrange
+% {Regular <10pt
+% RegularBold <12pt
+% RegularSlanted <15pt
+% Regular} sa 1]
+%
+% may be better:
+%
+% \definefontrange
+% [crap]
+% [Regular <10pt
+% RegularBold <12pt
+% RegularSlanted <15pt]
+% [Regular sa 1]
+%
+%
+% \dostepwiserecurse{2}{15}{1}
+% {{\switchtobodyfont[\recurselevel pt]\crap test}\endgraf}
+
+% adapted, else wrong interlinespace
+
+\unexpanded\def\setfontparameters
+ {\setfalse\c_font_synchronize
+ \the\everybodyfont
+ \settrue\c_font_synchronize}
+
+% handy
+
+\unexpanded\def\savefont
+ {\edef\savedfont{\the\font}% gives \csname
+ \pushmacro\savedfont}
+
+\unexpanded\def\restorefont
+ {\popmacro\savedfont
+ \savedfont}
+
+\unexpanded\def\pushcurrentfont
+ {\edef\popcurrentfont
+ {\def\noexpand\fontbody {\fontbody}%
+ \def\noexpand\fontstyle {\fontstyle}%
+ \def\noexpand\fontalternative{\fontalternative}%
+ \def\noexpand\fontsize {\fontsize}%
+ \font_helpers_check_big_math_synchronization
+ \font_helpers_synchronize_font}}
+
+% \definetypeface[one][rm][serif][computer-roman][default]
+% \definetypeface[two][rm][serif][computer-roman][default][rscale=.9]
+%
+% {\one \bf test \two test}
+% {\one \bf test \pushcurrentfont \two \popcurrentfont test}
+
+%D \macros
+%D {definedfont,startfont,doiffontcharelse}
+%D
+%D A couple of relatively new macros:
+
+% \newtoks \everydefinedfont % not ot be confused with \everydefinefont
+
+\let\thedefinedfont\relax
+
+\unexpanded\def\definedfont
+ {\doifnextoptionalelse\font_basics_defined_font_yes\font_basics_defined_font_nop}
+
+\def\font_basics_defined_font_yes[#specification]%
+ {\c_font_feature_inheritance_mode\c_font_feature_inheritance_fontonly
+ %\definefont[thedefinedfont][#specification]%
+ \font_basics_define_font_without_parameters{thedefinedfont}{#specification}%
+ \thedefinedfont
+ \the\everydefinedfont}
+
+\def\font_basics_defined_font_nop
+ {\c_font_feature_inheritance_mode\c_font_feature_inheritance_fontonly
+ \thedefinedfont
+ \the\everydefinedfont}
+
+\unexpanded\def\startfont
+ {\begingroup\definedfont}
+
+\unexpanded\def\stopfont
+ {\endgroup}
+
+\unexpanded\def\doiffontcharelse#specification#unicode% this could be a direct lua call
+ {\begingroup
+ %\definedfont[#specification]%
+ \font_basics_define_font_without_parameters{thedefinedfont}{#specification}%
+ \iffontchar\font#unicode\relax
+ \endgroup\expandafter\firstoftwoarguments
+ \else
+ \endgroup\expandafter\secondoftwoarguments
+ \fi}
+
+%D For more detailed (and historic information) we refer to the file
+%D \type {font-ini.mkii}. Here we have a much simplified lower level
+%D implementation due to a different approach to math. Also the chapter
+%D on fonts in the reference manual explains a lot.
+
+%D \macros
+%D {rm,ss,tt,hw,cg}
+%D
+%D Fonts are defined in separate files. When we define a font,
+%D we distinguish between several styles. In most cases we will
+%D use:
+%D
+%D \startlinecorrection
+%D \starttable[|l||]
+%D \HL
+%D \NC roman regular serif \NC \type{\rm} \NC\FR
+%D \NC sansserif sans support \NC \type{\ss} \NC\MR
+%D \NC type teletype mono \NC \type{\tt} \NC\LR
+%D \HL
+%D \stoptable
+%D \stoplinecorrection
+%D
+%D The number of styles is not limited to these three. When
+%D using Lucida Bright we can for instance also define:
+%D
+%D \startlinecorrection
+%D \starttable[|l||]
+%D \HL
+%D \NC handwritten \NC \type{\hw} \NC\FR
+%D \NC calligraphic \NC \type{\cg} \NC\LR
+%D \HL
+%D \stoptable
+%D \stoplinecorrection
+%D
+%D Within such a font set (\type{cmr}) and style (\type{\rm})
+%D we can define a number of text font alternatives:
+%D
+%D \startlinecorrection
+%D \starttable[|l||]
+%D \HL
+%D \NC typeface \NC \type{\tf} \NC\FR
+%D \NC boldface \NC \type{\bf} \NC\MR
+%D \NC slanted \NC \type{\sl} \NC\MR
+%D \NC italic \NC \type{\it} \NC\MR
+%D \NC boldslanted \NC \type{\bs} \NC\MR
+%D \NC bolditalic \NC \type{\bi} \NC\MR
+%D \NC smallcaps \NC \type{\sc} \NC\LR
+%D \HL
+%D \stoptable
+%D \stoplinecorrection
+%D
+%D Internally fonts are stored as combination of size, style
+%D and alternative, e.g. \type{12pt}+\type{\ss}+\type{\bf}.
+%D Users are not confronted with sizes, but use the style or
+%D style+alternative to activate them.
+%D
+%D During the definition of a bodyfont one can also declare the
+%D available larger alternatives:
+%D
+%D \starttyping
+%D \tf \tfa \tfb \tfc ...
+%D \bf \bfa \bfb \bfc ...
+%D \sl \sla \slb \slc ...
+%D \stoptyping
+%D
+%D The smaller ones are automatically supplied and derived from
+%D the the bodyfont environment.
+%D
+%D \starttyping
+%D \tfx \tfxx
+%D \bfx \bfxx
+%D \slx \slxx
+%D \stoptyping
+%D
+%D There are only two smaller alternatives per style. The
+%D larger alternatives on the other hand have no limitations.
+%D
+%D These larger alternatives are mostly used in chapter and
+%D section titles or on title pages. When one switches to a
+%D larger alternative, the bold an other ones automatically
+%D adapt themselves:
+%D
+%D \startbuffer
+%D \tfd Hi \bf there\sl, here \tfb I \bf am
+%D \stopbuffer
+%D
+%S \startnarrower
+%D \typebuffer
+%S \stopnarrower
+%D
+%D therefore becomes:
+%D
+%D \startexample
+%D \getbuffer
+%D \stopexample
+%D
+%D Maybe this mechanism isn't always as logic, but as said
+%D before, we tried to make it as intuitive as possible.
+%D
+%D So a specific kind of glyph can be characterized by:
+%D
+%D \startnarrower
+%D family (cmr) + bodyfont (12pt) + style (rm) + alternative (bf) + size (a)
+%D \stopnarrower
+%D
+%D The last component (the size) is optional.
+%D
+%D We introduced \type{\tf} as command to call for the current
+%D normally sized typeface. This commands results in roman,
+%D sans serif, teletype or whatever style is in charge. Such
+%D rather massive switches of style sometimes take more
+%D processing time than comfortable. Of course there is a
+%D workaround for this: we can call fonts directly by means of
+%D commands like:
+%D
+%D \starttyping
+%D \rmtf \sssl \tttf \rmbsa
+%D \stoptyping
+%D
+%D One should realize that this fast calls have limitations,
+%D they lack for instance automatic super- and subscript
+%D support.
+%D
+%D This leaves us two more commands: \type{\tx} and
+%D \type{\txx}. These activate a smaller and even more smaller
+%D font than the current one and adapt themselves to the
+%D current alternative, so when \type{\bf} is active,
+%D \type{\tx} gives a smaller boldface, which in turn can be
+%D called directly by \type{\bfx}.
+%D
+%D These two smaller alternatives are specified by the bodyfont
+%D environment and therefore not necessarily have similar sizes
+%D as \type{\scriptsize} and \type{\scriptscriptsize}. The main
+%D reason for this incompatibility (which can easily be undone)
+%D lays in the fact that we often want a bit bigger characters
+%D than in math mode. In \CONTEXT\ for instance the \type{\tx}
+%D and \type{\txx} commands are used for surrogate
+%D \cap{smallcaps} which support both nesting and alternatives,
+%D like in {\bf\cap{a \cap{small} world}}, which was typeset by
+%D
+%D \starttyping
+%D \bf\cap{a \cap{small} world}
+%D \stoptyping
+%D
+%D And compare $\rm \scriptstyle THIS$ with the slightly larger
+%D \cap{THIS}: \ruledhbox{$\rm \scriptstyle scriptstyle: THIS$}
+%D or \ruledhbox{\cap{x style: THIS}} makes a big difference.
+%D
+%D The \type{x..d} sizes should be used grouped. If you
+%D don't group them, i.e. call them in a row, \CONTEXT\ will
+%D not be able to sort out your intention (\type {x} inside
+%D \type {d} inside \type {x}. etc.). The following table
+%D demonstrates this:
+%D
+%D \def\FontState{\setstrut\ruledhbox{\strut Hello}}
+%D
+%D \starttabulate[|||||]
+%D \HL
+%D \NC \rlap{\quad\bf grouped} \NC \NC \type {\tx} \NC \type {\txx} \NC \NR
+%D \HL
+%D \NC \type{\tfx} \NC \tfx \FontState \NC \tfx \tx \FontState \NC \tfx \txx \FontState \NC \NR
+%D \NC \type{\tfxx} \NC \tfxx \FontState \NC \tfxx\tx \FontState \NC \tfxx\txx \FontState \NC \NR
+%D \NC \type{\tf} \NC \tf \FontState \NC \tf \tx \FontState \NC \tf \txx \FontState \NC \NR
+%D \NC \type{\tfa} \NC \tfa \FontState \NC \tfa \tx \FontState \NC \tfa \txx \FontState \NC \NR
+%D \NC \type{\tfb} \NC \tfb \FontState \NC \tfb \tx \FontState \NC \tfb \txx \FontState \NC \NR
+%D \NC \type{\tfc} \NC \tfc \FontState \NC \tfc \tx \FontState \NC \tfc \txx \FontState \NC \NR
+%D \NC \type{\tfd} \NC \tfd \FontState \NC \tfd \tx \FontState \NC \tfd \txx \FontState \NC \NR
+%D \NC \type{\tfx} \NC \tfx \FontState \NC \tfx \tx \FontState \NC \tfx \txx \FontState \NC \NR
+%D \NC \type{\tfxx} \NC \tfxx \FontState \NC \tfxx\tx \FontState \NC \tfxx\txx \FontState \NC \NR
+%D \HL
+%D \stoptabulate
+%D
+%D \blank
+%D
+%D \starttabulate[|||||]
+%D \HL
+%D \NC \rlap{\quad\bf stacked} \NC \NC \type {\tx} \NC \type {\txx} \NC \NR
+%D \HL
+%D \NC \type{\tfx}
+%D \NC \tfx \FontState
+%D \NC \tfx \tx \FontState
+%D \NC \tfx \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfxx}
+%D \NC \tfx\tfxx \FontState
+%D \NC \tfx\tfxx \tx \FontState
+%D \NC \tfx\tfxx \txx \FontState
+%D \NC \NR
+%D \NC \type{\tf}
+%D \NC \tfx\tfxx\tf \FontState
+%D \NC \tfx\tfxx\tf \tx \FontState
+%D \NC \tfx\tfxx\tf \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfa}
+%D \NC \tfx\tfxx\tf\tfa \FontState
+%D \NC \tfx\tfxx\tf\tfa \tx \FontState
+%D \NC \tfx\tfxx\tf\tfa \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfb}
+%D \NC \tfx\tfxx\tf\tfa\tfb \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb \tx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfc}
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc \tx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfd}
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfd \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfd \tx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfd \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfx}
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx \tx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx \txx \FontState
+%D \NC \NR
+%D \NC \type{\tfxx}
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx\tfxx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx\tfxx \tx \FontState
+%D \NC \tfx\tfxx\tf\tfa\tfb\tfc\tfx\tfxx \txx \FontState
+%D \NC \NR
+%D \HL
+%D \stoptabulate
+%D
+%D Remark: math support has changed a bit.
+
+\installcorenamespace {fontfile} % file synonyms
+\installcorenamespace {fontsize} % bodyfont size prefix (12pt etc)
+\installcorenamespace {fontstyle} % full style prefix (roman etc)
+\installcorenamespace {fontshortstyle} % short style prefix (rm etc)
+\installcorenamespace {fontclassyes} % fontclass
+\installcorenamespace {fontclassnop} % nofontclass
+
+%D \macros
+%D {fontclass, defaultfontclass}
+%D
+%D The fontclass model was introduced a while after we implement
+%D the basic font model and at that time we still defaulted to
+%D no model at all. Nowadays we default to the \type {modern}
+%D fontclass.
+
+\let\fontclass \empty
+\let\defaultfontclass\empty
+
+\def\fontclassname#class#name%
+ {\ifcsname\??fontfile#class#name\endcsname
+ \fontclassname{#class}{\csname\??fontfile#class#name\endcsname}%
+ \else\ifcsname\??fontfile#name\endcsname
+ \fontclassname{#class}{\csname\??fontfile#name\endcsname}%
+ \else
+ #2%
+ \fi\fi}
+
+%D \macros
+%D {textonly}
+%D
+%D Traditionally math has a big impact on font definitions, mainly
+%D because we need to define alphabet variants using families and
+%D fonts. This means that one can easily get 10 fonts loaded per
+%D math size. In \MKIV\ we use a different approach: one family
+%D which has either a virtual font made of traditional fonts, or
+%D an \OPENTYPE\ font that has it all.
+%D
+%D We currently use only one math family but in the future we
+%D might consider using a second one for bold math. For the
+%D moment we keep the \MKII\ method of using a token register
+%D for definitions but we already dropped the text and symbols
+%D ones since they now live in the same family.
+
+\newtoks \t_font_math_strategies
+\newconditional\c_font_synchronize_math_fonts \settrue\c_font_synchronize_math_fonts
+
+\unexpanded\def\font_helpers_synchronize_math % math stuff in mmode
+ {\ifconditional\c_font_synchronize_math_fonts\the\t_font_math_strategies\fi}
+
+\unexpanded\def\textonly{\setfalse\c_font_synchronize_math_fonts} % document this
+
+%D The main math font definer. We have removed some optimized
+%D code simply because we now always have a fontclass. We could
+%D check for fontclass being default or empty and save a few
+%D tests but it does not help us when no math is defined.
+
+%D Because we want to keep mr=.. and mb=... settings (read: not
+%D break downward compatibility by enforcing mrlr etc) we need a
+%D bit more code that optimal.
+
+% todo: \c_font_fam_mr
+
+\let\c_font_fam_mr \zerocount % math regular
+\let\c_font_fam_mr_lr\plusone % math regular l2r
+\let\c_font_fam_mr_rl\plustwo % math regular r2l
+
+\let\c_font_fam_mb \plusthree % math bold
+\let\c_font_fam_mb_lr\plusfour % math bold l2r
+\let\c_font_fam_mb_rl\plusfive % math bold r2l
+
+\definesystemattribute[mathfamily][public]
+
+\newconditional\c_font_bidirectional_math_strategy % can be default, not that much overhead: \settrue\c_font_bidirectional_math_strategy
+\newconditional\c_font_complete_bold_math_strategy \settrue\c_font_complete_bold_math_strategy
+
+\def\mathtextsuffix {-text}
+\def\mathscriptsuffix {-script}
+\def\mathscriptscriptsuffix{-scriptscript}
+
+\let\currentmathsize\empty
+
+\def\mathsizesuffix{\ifcase0\currentmathsize\or\mathtextsuffix\or\mathscriptsuffix\or\mathscriptscriptsuffix\fi}
+
+% Beware: truefontname also does a fallback on defaultfontclass so there
+% can be some interference here, which is why we use a different method
+% for bold.
+
+\def\font_helpers_set_math_family_a
+ {\ifcsname\fontclass \fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \setfalse\font_auto_font_size
+ \csname\fontclass \fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \else
+ \ifcsname\fontclass \fontbody\s!mm\fontfamily \currentmathsize\endcsname \settrue\font_auto_font_size
+ \csname\fontclass \fontbody\s!mm\fontfamily \currentmathsize\endcsname \else
+ \font_helpers_set_math_family_b
+ \fi\fi}
+
+\def\font_helpers_set_math_family_b
+ {\ifcsname\defaultfontclass\fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \setfalse\font_auto_font_size
+ \csname\defaultfontclass\fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \else
+ \ifcsname\defaultfontclass\fontbody\s!mm\fontfamily \currentmathsize\endcsname \settrue\font_auto_font_size
+ \csname\defaultfontclass\fontbody\s!mm\fontfamily \currentmathsize\endcsname \else
+ \font_helpers_set_math_family_c
+ \fi\fi}
+
+\def\font_helpers_set_math_family_c
+ {\ifcsname \fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \setfalse\font_auto_font_size
+ \csname \fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \else
+ \ifcsname \fontbody\s!mm\fontfamily \currentmathsize\endcsname \settrue\font_auto_font_size
+ \csname \fontbody\s!mm\fontfamily \currentmathsize\endcsname \else
+ \nullfont \settrue\font_auto_font_size
+ \fi\fi}
+
+\def\font_helpers_set_math_family_indeed#mrtag#family% \currentmathsize etc are also used later on
+ {\let\savedfontbody\fontbody
+ \let\fontfamily#family%
+ \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\font_helpers_set_math_family_a\scriptscriptfont#mrtag\font
+ \let\currentmathsize\!!plustwo \let\fontbody\scriptface \font_helpers_set_math_family_a\scriptfont #mrtag\font
+ \let\currentmathsize\!!plusone \let\fontbody\textface \font_helpers_set_math_family_a\textfont #mrtag\font
+ \let\currentmathsize\empty
+ \let\fontbody\savedfontbody
+ \setfalse\font_auto_font_size}
+
+\def\font_helpers_set_math_family_bold_a#font#mbfam#mrfam%
+ {\ifcsname\fontclass\fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname \setfalse\font_auto_font_size
+ \csname\fontclass\fontbody\s!mm\fontfamily\fontsize\currentmathsize\endcsname #font#mbfam\font \else
+ \ifcsname\fontclass\fontbody\s!mm\fontfamily \currentmathsize\endcsname \settrue\font_auto_font_size
+ \csname\fontclass\fontbody\s!mm\fontfamily \currentmathsize\endcsname #font#mbfam\font \else
+ #font#mbfam#font#mrfam%
+ \fi\fi}
+
+\def\font_helpers_set_math_family_bold_indeed#mbfam#familytag#mrfam% \c_font_fam_mb \s!mb \c_font_fam_mr
+ {\let\savedfontclass\defaultfontclass
+ \let\defaultfontclass\fontclass % else truefontname falls back on the wrong one
+ \let\savedfontbody\fontbody
+ \let\fontfamily#familytag%
+ \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\font_helpers_set_math_family_bold_a\scriptscriptfont#mbfam#mrfam%
+ \let\currentmathsize\!!plustwo \let\fontbody\scriptface \font_helpers_set_math_family_bold_a\scriptfont #mbfam#mrfam%
+ \let\currentmathsize\!!plusone \let\fontbody\textface \font_helpers_set_math_family_bold_a\textfont #mbfam#mrfam%
+ \let\currentmathsize\empty
+ \let\fontbody\savedfontbody
+ \let\defaultfontclass\savedfontclass
+ \setfalse\font_auto_font_size}
+
+% optimized: math fonts are never changed (10K \bfa $x$: 3.2 => 2.5 (baseline 1.0))
+%
+% sort of tricky: we cannot reset in \everybeforedefinetypeface as we don't know
+% all sizes so we postpone the optimization to the first starttext
+%
+% pitfall: we should reset 'm when a fontclass name is reused
+
+\newconditional\optimizemathfontdefinitions \settrue\optimizemathfontdefinitions
+
+\def\font_helpers_set_math_family#mrfam#familytag%
+ {\ifconditional\optimizemathfontdefinitions
+ \ifcsname*\fontclass\textface\s!mm#familytag1\fontsize1*\endcsname
+ \font_helpers_preset_math_family_indeed#mrfam#familytag%
+ \else
+ \font_helpers_set_math_family_indeed#mrfam#familytag%
+ \fi
+ \else
+ \font_helpers_set_math_family_indeed#mrfam#familytag%
+ \fi}
+
+\def\font_helpers_set_math_family_bold#mbfam#familytag#mrfam%
+ {\ifconditional\optimizemathfontdefinitions
+ \ifcsname*\fontclass\textface\s!mm#familytag1\fontsize1*\endcsname
+ \font_helpers_preset_math_family_indeed#mbfam#familytag%
+ \else
+ \font_helpers_set_math_family_bold_indeed#mbfam#familytag#mrfam%
+ \fi
+ \else
+ \font_helpers_set_math_family_bold_indeed#mbfam#familytag#mrfam%
+ \fi}
+
+\def\font_helpers_preset_math_family_indeed#fam#familytag%
+ {\scriptscriptfont#fam\csname*\fontclass\scriptscriptface\s!mm#familytag3\fontsize3*\endcsname
+ \scriptfont #fam\csname*\fontclass\scriptface \s!mm#familytag2\fontsize2*\endcsname
+ \textfont #fam\csname*\fontclass\textface \s!mm#familytag1\fontsize1*\endcsname}
+
+\let\font_helpers_reset_fontclass_math_families\gobbleoneargument
+
+% It would be nice if characters could be defined in a neutral way (say fam 255) and
+% be mapped to a real family during noad list construction. However, this changes
+% tex in critical places so for the moment we simulate this using manipulation.
+
+% \appendtoks
+% \font_helpers_check_bodyfont_environment[\scriptscriptface]% pretty slow when many switches
+% \font_helpers_check_bodyfont_environment[\scriptface]%
+% \font_helpers_check_bodyfont_environment[\textface]%
+% \to \t_font_math_strategies
+
+% For tracing purposes we use three families but in l2r mode 1 and 2 are copies of 0
+% while in rl mode 0 is a copy of 1. There is no real overhead involved in this. This
+% also permits different font definitions for normal and mixed.
+
+\let\m_font_class_direction\empty
+\let\m_font_class_features \empty
+\let\m_font_class_fallbacks\empty
+\let\m_font_class_goodies \empty
+
+\let\m_font_direction\empty
+\let\m_font_features \empty
+\let\m_font_fallbacks\empty
+\let\m_font_goodies \empty
+
+\appendtoks % can be analyzed once
+ % why here ..
+ \edef\m_font_class_direction{\ifcsname\??fontclass\fontclass\s!mm\s!direction\endcsname\csname\??fontclass\fontclass\s!mm\s!direction\endcsname\fi}%
+ % ...
+ \ifx\m_font_class_direction\v!both
+ \settrue\c_font_bidirectional_math_strategy
+ \else
+ \setfalse\c_font_bidirectional_math_strategy
+ \fi
+\to \t_font_math_strategies
+
+\def\font_helpers_bidirectional_mathstrategy_yes
+ {\font_helpers_set_math_family\c_font_fam_mr_lr\s!mrlr
+ \font_helpers_set_math_family\c_font_fam_mr_rl\s!mrrl
+ \textfont \c_font_fam_mr\textfont \c_font_fam_mr_lr
+ \scriptfont \c_font_fam_mr\scriptfont \c_font_fam_mr_lr
+ \scriptscriptfont\c_font_fam_mr\scriptscriptfont\c_font_fam_mr_lr}
+
+\def\font_helpers_bidirectional_mathstrategy_nop
+ {\font_helpers_set_math_family\c_font_fam_mr\s!mr
+ \textfont \c_font_fam_mr_rl\textfont \c_font_fam_mr
+ \scriptfont \c_font_fam_mr_rl\scriptfont \c_font_fam_mr
+ \scriptscriptfont\c_font_fam_mr_rl\scriptscriptfont\c_font_fam_mr
+ \textfont \c_font_fam_mr_lr\textfont \c_font_fam_mr
+ \scriptfont \c_font_fam_mr_lr\scriptfont \c_font_fam_mr
+ \scriptscriptfont\c_font_fam_mr_lr\scriptscriptfont\c_font_fam_mr}
+
+\appendtoks
+ \ifconditional\c_font_bidirectional_math_strategy
+ \font_helpers_bidirectional_mathstrategy_yes
+ \else
+ \font_helpers_bidirectional_mathstrategy_nop
+ \fi
+\to \t_font_math_strategies
+
+\def\font_helpers_complete_bold_math_strategy_yes_bidi
+ {\font_helpers_set_math_family_bold\c_font_fam_mb_lr\s!mblr\c_font_fam_mr_lr
+ \font_helpers_set_math_family_bold\c_font_fam_mb_rl\s!mbrl\c_font_fam_mr_rl
+ \textfont \c_font_fam_mb\textfont \c_font_fam_mb_lr
+ \scriptfont \c_font_fam_mb\scriptfont \c_font_fam_mb_lr
+ \scriptscriptfont\c_font_fam_mb\scriptscriptfont\c_font_fam_mb_lr}
+
+\def\font_helpers_complete_bold_math_strategy_yes
+ {\font_helpers_set_math_family_bold\c_font_fam_mb\s!mb\c_font_fam_mr
+ \textfont \c_font_fam_mb_rl\textfont \c_font_fam_mb
+ \scriptfont \c_font_fam_mb_rl\scriptfont \c_font_fam_mb
+ \scriptscriptfont\c_font_fam_mb_rl\scriptscriptfont\c_font_fam_mb
+ \textfont \c_font_fam_mb_lr\textfont \c_font_fam_mb
+ \scriptfont \c_font_fam_mb_lr\scriptfont \c_font_fam_mb
+ \scriptscriptfont\c_font_fam_mb_lr\scriptscriptfont\c_font_fam_mb}
+
+\def\font_helpers_complete_bold_math_strategy_nop
+ {\textfont \c_font_fam_mb \textfont \c_font_fam_mr
+ \scriptfont \c_font_fam_mb \scriptfont \c_font_fam_mr
+ \scriptscriptfont\c_font_fam_mb \scriptscriptfont\c_font_fam_mr
+ \textfont \c_font_fam_mb_rl\textfont \c_font_fam_mr_rl
+ \scriptfont \c_font_fam_mb_rl\scriptfont \c_font_fam_mr_rl
+ \scriptscriptfont\c_font_fam_mb_rl\scriptscriptfont\c_font_fam_mr_rl
+ \textfont \c_font_fam_mb_lr\textfont \c_font_fam_mr_lr
+ \scriptfont \c_font_fam_mb_lr\scriptfont \c_font_fam_mr_lr
+ \scriptscriptfont\c_font_fam_mb_lr\scriptscriptfont\c_font_fam_mr_lr}
+
+\def\font_helpers_apply_complete_bold_math_strategy
+ {\ifconditional\c_font_complete_bold_math_strategy
+ \ifconditional\c_font_bidirectional_math_strategy
+ \font_helpers_complete_bold_math_strategy_yes_bidi
+ \else
+ \font_helpers_complete_bold_math_strategy_yes
+ \fi
+ \else
+ \font_helpers_complete_bold_math_strategynop
+ \fi}
+
+\appendtoks
+ \font_helpers_apply_complete_bold_math_strategy
+\to \t_font_math_strategies
+
+\ifdefined\defaultmathfamily \else
+ \setnewconstant\defaultmathfamily\zerocount
+\fi
+
+\appendtoks
+ \fam\defaultmathfamily % all characters and symbols are in this family
+\to \everymathematics
+
+\unexpanded\def\font_helpers_synchronize_math_family_mr
+ {\attribute\mathfamilyattribute\ifconditional\c_font_bidirectional_math_strategy
+ \ifconditional\c_math_right_to_left
+ \plustwo
+ \else
+ \plusone
+ \fi
+ \else
+ \zerocount
+ \fi}
+
+\unexpanded\def\font_helpers_synchronize_math_family_mb
+ {\attribute\mathfamilyattribute\ifconditional\c_font_bidirectional_math_strategy
+ \ifconditional\c_math_right_to_left
+ \ifconditional\c_font_pseudo_bold_math_state\pluseight\else\plusfive\fi
+ \else
+ \ifconditional\c_font_pseudo_bold_math_state\plusseven\else\plusfour\fi
+ \fi
+ \else
+ \ifconditional\c_font_pseudo_bold_math_state\plussix\else\plusthree\fi
+ \fi}
+
+\installcorenamespace{fontmathsynchronizer}
+\installcorenamespace{fontmathstoredstrategy}
+
+\letvalue{\??fontmathsynchronizer\s!tf }\font_helpers_synchronize_math_family_mr
+\letvalue{\??fontmathsynchronizer\s!sl }\font_helpers_synchronize_math_family_mr
+\letvalue{\??fontmathsynchronizer\s!it }\font_helpers_synchronize_math_family_mr
+\letvalue{\??fontmathsynchronizer\s!bf }\font_helpers_synchronize_math_family_mb
+\letvalue{\??fontmathsynchronizer\s!bs }\font_helpers_synchronize_math_family_mb
+\letvalue{\??fontmathsynchronizer\s!bi }\font_helpers_synchronize_math_family_mb
+\letvalue{\??fontmathsynchronizer\empty}\font_helpers_synchronize_math_family_mr
+
+\def\font_helpers_synchronize_math_family
+ {\csname\??fontmathsynchronizer\ifcsname\??fontmathsynchronizer\fontalternative\endcsname\fontalternative\fi\endcsname}
+
+\ifdefined \fontid % we need to keep this test for a while
+ \appendtoks
+ \ifnum\fontid\textfont\zerocount=\fontid\textfont\plusthree
+ \letvalue{\??fontmathstoredstrategy\fontclass}\font_helpers_set_math_partial_bold_strategy
+ \else
+ \letvalue{\??fontmathstoredstrategy\fontclass}\font_helpers_set_math_full_bold_strategy
+ \fi
+ \to \t_font_math_strategies
+\else
+ \appendtoks
+ \edef\currentmathfontmr{\fontname\textfont\zerocount}%
+ \edef\currentmathfontmb{\fontname\textfont\plusthree}%
+ \ifx\currentmathfontmr\currentmathfontmb
+ \letvalue{\??fontmathstoredstrategy\fontclass}\font_helpers_set_math_partial_bold_strategy
+ \else
+ \letvalue{\??fontmathstoredstrategy\fontclass}\font_helpers_set_math_full_bold_strategy
+ \fi
+ \to \t_font_math_strategies
+\fi
+
+\def\font_helpers_synchronize_math_bold_strategy{\csname\??fontmathstoredstrategy\fontclass\endcsname}
+
+\newconditional\c_font_pseudo_bold_math_state
+
+\def\font_helpers_set_math_partial_bold_strategy{\settrue \c_font_pseudo_bold_math_state}
+\def\font_helpers_set_math_full_bold_strategy {\setfalse\c_font_pseudo_bold_math_state}
+
+\appendtoks
+ \font_helpers_synchronize_math_bold_strategy
+\to \everymathematics
+
+% Bold is somewhat special as we might want both full-bold-math mixed
+% regular-math, as well as automatic adaption to outer bold (in titles
+% and inline text bold) so we will need explicit switches as well as
+% an automatic one. (We will use lucida as an example.)
+
+\unexpanded\def\mr
+ {\ifmmode
+ \font_helpers_synchronize_math_family_mr
+ \else
+ \font_helpers_set_current_font_alternative\s!mr
+ \fi}
+
+\unexpanded\def\mb
+ {\ifmmode
+ \font_helpers_synchronize_math_family_mb
+ \else
+ \font_helpers_set_current_font_alternative\s!mb
+ \fi}
+
+\appendtoks
+ \font_helpers_synchronize_math_family % auto bold
+\to \everymathematics
+
+%D All used styles, like rm, ss and tt, are saved in a comma
+%D separated list. Appart from practical limitations one can
+%D define as many styles as needed.
+
+\def\font_helpers_process_relative_size_list#command%
+ {#command\s!text
+ #command\s!script
+ #command\s!scriptscript
+ #command\s!x
+ #command\s!xx
+ #command\v!big
+ #command\v!small}
+
+%D There are several ways to specify a font. Three of them are
+%D pure \TeX\ ones, the fourth one is new:
+%D
+%D \starttyping
+%D \font\name=cmr12
+%D \font\name=cmr12 at 10pt
+%D \font\name=cmr12 scaled 2
+%D \font\name=cmr12 sa 1.440
+%D \stoptyping
+%D
+%D The non||\TEX\ alternative \type{sa} stands for {\em scaled
+%D at}. This means as much as: scale the bodyfontsize with this
+%D factor. The scaled option is not that useful as one needs to
+%D know the design size.
+%D
+%D Because \type {sa} (scaled at) and \type {mo} (mapped on)
+%D are not low level \TEX\ supported alternatives, we have to
+%D test for it ourselves. In doing so, we need an auxiliary
+%D \DIMENSION. We cannot use \type{\scratchdimen} because font
+%D loading can happen at any moment due to postponed loading.
+%D We could instead have used dirty grouping tricks, but this
+%D one works too.
+
+% \enableexperiments[fonts.autorscale]
+%
+% \starttypescript[mscore]
+% \definetypeface [mscore] [rm] [serif] [mscoretimes] [default]
+% \definetypeface [mscore] [ss] [sans] [mscorearial] [default] [rscale=auto] % 0.860]
+% \definetypeface [mscore] [tt] [mono] [mscorecourier] [default] [rscale=auto] % 1.065]
+% \definetypeface [mscore] [mm] [math] [times] [default] [rscale=auto] % 1.020]
+% \stoptypescript
+%
+% \starttext
+% \setupbodyfont[mscore,12pt]
+% \startTEXpage
+% test \ss test \tt test
+% \stopTEXpage
+% \stoptext
+
+\let\v_font_size_relative \plusone
+\def\v_font_size_absolute {\fontbody}
+
+\let\v_font_rscale_default\plusone
+\let\p_font_rscale \v_font_rscale_default
+
+\def\font_helpers_check_relative_font_id % can be plugged in later
+ {\let\p_font_rscale\minusone
+ \let\p_font_rscale\v_font_rscale_default}
+
+\def\font_helpers_check_relative_font_size#scale%
+ {\edef\p_font_rscale
+ {\ifcsname\??fontclass\fontclass#scale\s!rscale\endcsname
+ \csname\??fontclass\fontclass#scale\s!rscale\endcsname
+ \else\ifcsname\??fontclass\defaultfontclass#scale\s!rscale\endcsname
+ \csname\??fontclass\defaultfontclass#scale\s!rscale\endcsname
+ \else
+ \v_font_rscale_default
+ \fi\fi}%
+ \ifx\p_font_rscale\v!auto
+ \let\p_font_rscale\plusone
+ \font_helpers_check_relative_font_id
+ \else
+ \let\relativefontid\minusone
+ \fi}
+
+%D Scaling macros:
+%D
+%D This system is somewhat complicated by two (possible conflicting)
+%D demands:
+%D
+%D \startitemize
+%D \item We support wildcards like \type {sa *} which will adapt
+%D to the current size. This is also the default specification.
+%D \item We support named scales like \type {sa d}; beware: \type
+%D {x} and \type {xx} are valid scales but they are not alway
+%D the same as the ones used in for instance \type {\bfx} because
+%D there the sized come from the bodyfont environment. In the
+%D future there maybe a switch that also honors the environment
+%D in named scales.
+%D \stopitemize
+
+%D Keep in mind that the smaller sizes are just for text super and
+%D subscripts while larger sizes can be used in titles where for
+%D instance math follows the size.
+
+% b:x{\definedfont[SerifBold sa b]x}{\bfb x $x^x$}\par
+% 1:x{\definedfont[SerifBold sa 1]x}{\bf x $x^x$}\par
+% x:x{\definedfont[SerifBold sa x]x}{\bfx x $x^x$}\par
+% xx:x{\definedfont[SerifBold sa xx]x}{\bfxx x $x^x$}\par
+%
+% *:x{\definedfont[Serif sa *]x}\par
+% 1:x{\definedfont[Serif sa 1]x}\par
+% 2:x{\definedfont[Serif sa 2]x}\par
+% 3:x{\definedfont[Serif sa 3]x}\par
+% 4:x{\definedfont[Serif sa 4]x}\par
+% 5:x{\definedfont[Serif sa 5]x}\par
+%
+% {\definedfont[cmbx10 at 10pt]x\definedfont[cmbx8 at 10pt]x}
+
+\installcorenamespace{fonts}
+
+\def\safontscale{\number\dimexpr\v_font_size_absolute\relax}
+\def\mofontscale{\number\dimexpr\font_basics_set_mapped_fontsize\v_font_size_absolute\relax}
+
+\let\somefontname\s!unknown
+\let\somefontspec\s!unknown
+\let\somefontsize\zerocount
+
+\newcount\scaledfontmode % also used at the lua end
+\newcount\lastfontid % also used at the lua end / tex end
+\newtoks \everydefinefont
+
+\def\currentfontbodysize
+ {\ifcsname\??fonts\s!default\somefontsize\endcsname
+ \csname\??fonts\s!default\somefontsize\endcsname
+ \else
+ \somefontsize
+ \fi}
+
+\let\relativefontid\empty
+
+% 0 = none
+% 1 = fontonly
+% 2 = classonly
+% 3 = fontfirst
+% 4 = classfirst
+
+\let\c_font_feature_inheritance_fontnone \zerocount
+\let\c_font_feature_inheritance_fontonly \plusone
+\let\c_font_feature_inheritance_classonly \plustwo
+\let\c_font_feature_inheritance_fontfirst \plusthree
+\let\c_font_feature_inheritance_classfirst\plusfour
+
+\let\c_font_feature_inheritance_default \c_font_feature_inheritance_fontfirst
+
+\setnewconstant\c_font_feature_inheritance_mode \c_font_feature_inheritance_default
+
+\newdimen\d_font_scaled_text_face
+\newdimen\d_font_scaled_font_size
+
+\unexpanded\def\font_helpers_low_level_define#specification#csname%
+ {% we can now set more at the lua end
+ \ctxcommand{definefont_one(\!!bs\luaescapestring{#specification}\!!es)}% the escapestring catches at \somedimen
+ % sets \scaledfontmode and \somefontname and \somefontsize
+ \ifcase\scaledfontmode\relax
+ % none, avoid the designsize if possible
+ \d_font_scaled_font_size-\plusthousand\scaledpoint
+ \or
+ % at
+ \d_font_scaled_font_size\somefontsize
+ \or
+ % sa
+ \d_font_scaled_font_size\v_font_size_absolute\relax
+ \d_font_scaled_font_size\currentfontbodysize\d_font_scaled_font_size
+ \or
+ % mo
+ \d_font_scaled_font_size\font_basics_set_mapped_fontsize\v_font_size_absolute
+ \d_font_scaled_font_size\currentfontbodysize\d_font_scaled_font_size
+ \or
+ % scaled, don't use this one as it's unpredictable
+ \d_font_scaled_font_size-\somefontsize\scaledpoint
+ \fi
+ \relax
+ \d_font_scaled_font_size\v_font_size_relative\d_font_scaled_font_size
+ \ifconditional\font_auto_font_size
+ \d_font_scaled_font_size\currentfontbodyscale\d_font_scaled_font_size
+ \d_font_scaled_text_face\currentfontbodyscale\dimexpr\textface\relax
+ \else
+ \d_font_scaled_text_face\textface
+ \fi
+ \edef\somefontspec{at \number\d_font_scaled_font_size sp}%
+ \edef\somefontfile{\truefontname\somefontname}%
+ \ifx\somefontfile\s!unknown
+ \edef\somefontfile{\defaultfontfile}%
+ \fi
+ \ifx\somefontfile\s!unknown
+ \edef\somefontfile{\defaultfontfile}%
+ \fi
+ \font_helpers_update_font_parameters
+ \font_helpers_update_font_class_parameters
+ \ctxcommand{definefont_two(
+ \ifx\fontclass\empty false\else true\fi,
+ "#csname",
+ \!!bs\somefontfile\!!es,
+ \number\d_font_scaled_font_size,
+ \number\c_font_feature_inheritance_mode,
+ "\m_font_class_features",
+ "\m_font_features",
+ "\m_font_class_fallbacks",
+ "\m_font_fallbacks",
+ 0\currentmathsize,
+ \number\d_font_scaled_text_face,
+ "\relativefontid", % experiment
+ "\m_font_class_goodies", % experiment (not yet used)
+ "\m_font_goodies" % experiment
+ )}%
+ \edef\somefontspec{at \number\d_font_scaled_font_size sp}% we need the resolved designsize (for fallbacks)
+ \expandafter\let\expandafter\lastrawfontcall\csname#csname\endcsname
+ \the\everydefinefont
+ \c_font_feature_inheritance_mode\c_font_feature_inheritance_default}
+
+% Why these expanded and rscale not ... maybe not worth the trouble (delayed
+% expansion actually would be better i.e. macros in feature specs). Test
+% without pre-expansion.
+
+\def\font_helpers_update_font_class_parameters
+ {\edef\m_font_class_direction{\ifcsname\??fontclass\fontclass\fontstyle\s!direction\endcsname\csname\??fontclass\fontclass\fontstyle\s!direction\endcsname\fi}%
+ \edef\m_font_class_features {\ifcsname\??fontclass\fontclass\fontstyle\s!features \endcsname\csname\??fontclass\fontclass\fontstyle\s!features \endcsname\fi}%
+ \edef\m_font_class_fallbacks{\ifcsname\??fontclass\fontclass\fontstyle\s!fallbacks\endcsname\csname\??fontclass\fontclass\fontstyle\s!fallbacks\endcsname\fi}%
+ \edef\m_font_class_goodies {\ifcsname\??fontclass\fontclass\fontstyle\s!goodies \endcsname\csname\??fontclass\fontclass\fontstyle\s!goodies \endcsname\fi}}
+
+% resolve
+
+\def\font_helpers_set_features_yes#name%
+ {\ifcsname\??fontfile\fontclass#name\s!features \endcsname\expandafter\let\expandafter\m_font_features
+ \csname\??fontfile\fontclass#name\s!features \endcsname\else
+ \ifcsname\??fontfile #name\s!features \endcsname\expandafter\let\expandafter\m_font_features
+ \csname\??fontfile #name\s!features \endcsname\else
+ \ifcsname\??fontfile\fontclass #name\endcsname\expandafter\font_helpers_set_features_yes
+ \csname\??fontfile\fontclass #name\endcsname\else
+ \ifcsname\??fontfile #name\endcsname\expandafter\font_helpers_set_features_yes
+ \csname\??fontfile #name\endcsname\else
+ \let\m_font_features\empty\fi\fi\fi\fi}
+
+\def\font_helpers_set_fallbacks_yes#name%
+ {\ifcsname\??fontfile\fontclass#name\s!fallbacks\endcsname\expandafter\let\expandafter\m_font_fallbacks
+ \csname\??fontfile\fontclass#name\s!fallbacks\endcsname\else
+ \ifcsname\??fontfile #name\s!fallbacks\endcsname\expandafter\let\expandafter\m_font_fallbacks
+ \csname\??fontfile #name\s!fallbacks\endcsname\else
+ \ifcsname\??fontfile\fontclass #name\endcsname\expandafter\font_helpers_set_fallbacks_yes
+ \csname\??fontfile\fontclass #name\endcsname\else
+ \ifcsname\??fontfile #name\endcsname\expandafter\font_helpers_set_fallbacks_yes
+ \csname\??fontfile #name\endcsname\else
+ \let\m_font_fallbacks\empty\fi\fi\fi\fi}
+
+\def\font_helpers_set_goodies_yes#name%
+ {\ifcsname\??fontfile\fontclass#name\s!goodies \endcsname\expandafter\let\expandafter\m_font_goodies
+ \csname\??fontfile\fontclass#name\s!goodies \endcsname\else
+ \ifcsname\??fontfile #name\s!goodies \endcsname\expandafter\let\expandafter\m_font_goodies
+ \csname\??fontfile #name\s!goodies \endcsname\else
+ \ifcsname\??fontfile\fontclass #name\endcsname\expandafter\font_helpers_set_goodies_yes
+ \csname\??fontfile\fontclass #name\endcsname\else
+ \ifcsname\??fontfile #name\endcsname\expandafter\font_helpers_set_goodies_yes
+ \csname\??fontfile #name\endcsname\else
+ \let\m_font_goodies\empty\fi\fi\fi\fi}
+
+\def\font_helpers_set_features_nop#name%
+ {\ifcsname\??fontfile#name\s!features \endcsname\expandafter\let\expandafter\m_font_features
+ \csname\??fontfile#name\s!features \endcsname\else
+ \ifcsname\??fontfile #name\endcsname\expandafter\font_helpers_set_features_nop
+ \csname\??fontfile #name\endcsname\else
+ \let\m_font_features\empty\fi\fi}
+
+\def\font_helpers_set_fallbacks_nop#name%
+ {\ifcsname\??fontfile#name\s!fallbacks\endcsname\expandafter\let\expandafter\m_font_fallbacks
+ \csname\??fontfile#name\s!fallbacks\endcsname\else
+ \ifcsname\??fontfile #name\endcsname\expandafter\font_helpers_set_fallbacks_nop
+ \csname\??fontfile #name\endcsname\else
+ \let\m_font_fallbacks\empty\fi\fi}
+
+\def\font_helpers_set_goodies_nop#name%
+ {\ifcsname\??fontfile#name\s!goodies \endcsname\expandafter\let\expandafter\m_font_goodies
+ \csname\??fontfile#name\s!goodies \endcsname\else
+ \ifcsname\??fontfile #name\endcsname\expandafter\font_helpers_set_goodies_nop
+ \csname\??fontfile #name\endcsname\else
+ \let\m_font_goodies\empty\fi\fi}
+
+\def\font_helpers_update_font_parameters_yes
+ {\font_helpers_set_features_yes \somefontname
+ \font_helpers_set_fallbacks_yes\somefontname
+ \font_helpers_set_goodies_yes \somefontname}
+
+\def\font_helpers_update_font_parameters_nop
+ {\font_helpers_set_features_nop \somefontname
+ \font_helpers_set_fallbacks_nop\somefontname
+ \font_helpers_set_goodies_nop \somefontname}
+
+\def\font_helpers_update_font_parameters
+ {\ifx\fontclass\empty\font_helpers_update_font_parameters_nop\else\font_helpers_update_font_parameters_yes\fi}
+
+\newif\ifskipfontcharacteristics \skipfontcharacteristicstrue
+
+%D When fontclasses are used, we define the font global,
+%D since namespaces are used. Otherwise we parse the specs
+%D each time.
+
+\let\fontfile\s!unknown
+
+% \definefontfeature[slanted] [default][slant=.25]
+% \definefontfeature[stretched][default][stretch=2]
+%
+% \start \definedfont[SerifBold*slanted at 20pt] \ruledhbox{Test!} \stop
+% \start \definedfont[SerifBold*stretched at 20pt] \ruledhbox{Test!} \stop
+
+% \definefontfeature[default] [liga=yes,texligatures=yes,texquotes=yes]
+% \definefontfeature[default-caps][liga=yes,texligatures=yes,texquotes=yes,smcp=yes,script=latn]
+%
+% \starttypescript [serif] [palatino-nova-regular] [name]
+% \definefontsynonym[Serif] [palatinonova-regular][features=default]
+% \definefontsynonym[SerifCaps][palatinonova-regular][features=default-caps] % also sets Serif
+% \stoptypescript
+%
+% \starttypescript [serif] [palatino-nova-regular] [name]
+% \definefontsynonym[Serif] [palatinonova-regular*default]
+% \definefontsynonym[SerifCaps] [palatinonova-regular*default-caps]
+% \stoptypescript
+
+% \definetypeface[mainface][rm][serif][palatino-nova-regular][default] \setupbodyfont[mainface]
+%
+% \starttext
+% ``Test'' -- --- ff fi fl \sc ``Test'' -- --- ff fi fl
+% \stoptext
+
+% \starttext
+% \definefont
+% [blabla]
+% [name:Latin Modern Something]
+% \definefont
+% [blabla]
+% [file:texnansi-lmr10]
+% \blabla test
+% \definefont
+% [blabla]
+% [texnansi-lmtt10]
+% \blabla test
+% \stoptext
+
+% \starttext
+%
+% \setupcolors[state=start]
+%
+% \definefontfeature
+% [default-base]
+% [script=latn,language=dflt,liga=yes,kern=yes,tlig=yes,trep=yes]
+% \definefontfeature
+% [default-node]
+% [script=latn,language=dflt,liga=yes,kern=yes,tlig=yes,trep=yes,mode=node]
+% \definefontfeature
+% [default-none]
+% [script=latn,language=dflt,liga=yes,kern=no, tlig=yes,trep=yes]
+%
+% \startoverlay
+% {\vtop{\color[red] {\font\test=name:lmroman12regular*default-node \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[green]{\font\test=name:lmroman12regular*default-base \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[blue] {\font\test=name:lmroman12regular*default-none \test \input ward \input zapf \input linden }}}
+% \stopoverlay
+%
+% \blank
+%
+% \startoverlay
+% {\vtop{\color[red] {\font\test=name:texgyrepagella*default-node \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[green]{\font\test=name:texgyrepagella*default-base \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[blue] {\font\test=name:texgyrepagella*default-none \test \input ward \input zapf \input linden }}}
+% \stopoverlay
+%
+% \blank
+%
+% \startoverlay
+% {\vtop{\color[red] {\font\test=name:palatinonovaregular*default-node \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[green]{\font\test=name:palatinonovaregular*default-base \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[blue] {\font\test=name:palatinonovaregular*default-none \test \input ward \input zapf \input linden }}}
+% \stopoverlay
+%
+% \startoverlay
+% {\vtop{\color[red] {\font\test=name:OfficinaSerifBookITC*default-node \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[green]{\font\test=name:OfficinaSerifBookITC*default-base \test \input ward \input zapf \input linden }}}
+% {\vtop{\color[blue] {\font\test=name:OfficinaSerifBookITC*default-none \test \input ward \input zapf \input linden }}}
+% \stopoverlay
+%
+% \definefontfeature[superdefault][default][compose=yes]
+%
+% {\font\oeps=name:lmroman10regular*default at 30pt \oeps test \char7683}
+% {\font\oeps=name:lmroman10regular*superdefault at 30pt \oeps test \char7683}
+%
+% \stoptext
+
+\def \defaultfontfile{\truefontname{Normal}} % was cmtt10, but that one is gone
+\edef\nullfontname {\fontname\nullfont}
+
+%D \macros
+%D {everyfont,everyfontswitch}
+%D
+%D For special purposes, we provide a hook.
+
+% \newevery \everyfont \relax
+% \newevery \everyfontswitch \relax
+
+%D We also accept \type{sa a}||\type{sa d} as specification.
+
+%D \macros
+%D {definefontsynonym, doifelsefontsynonym,
+%D expandfontsynonym, truefontname, truefontdata}
+%D
+%D While looking for fonts, fontsynonyms are used for accessing
+%D the files!
+%D
+%D \starttyping
+%D \definefontsynonym[Serif][Lucida-Bright]
+%D \definefontsynonym[Lucida-Bright][lbr][encoding=texnansi]
+%D \stoptyping
+
+\def\classfont#class#name{#class#name} % \definefont[whatever][\classfont{xx}{yy} at 10pt]
+
+% We need to move the feature into the filename else it may be
+% overloaded by another reference. For instance the definition of
+% a regular and caps variant can use the same font.
+
+% We could use an indirect method ... store in 'array' and refer to
+% slot.
+%
+% or nicer .. use parent chain
+
+\let\m_font_name\empty
+\let\m_font_file\empty
+
+\unexpanded\def\definefontsynonym[#name]#crap[#file]%
+ {\edef\m_font_name{#name}%
+ \edef\m_font_file{#file}%
+ \ifx\fontclass\empty
+ \expandafter\font_basics_define_font_synonym_nop
+ \else
+ \expandafter\font_basics_define_font_synonym_yes
+ \fi}
+
+\def\font_basics_define_font_synonym_nop
+ {\expandafter\let\csname\??fontfile\m_font_name\endcsname\m_font_file
+ \doifnextoptionalelse\font_basics_define_font_synonym_nop_opt\font_basics_define_font_synonym_nop_nil}
+
+\def\font_basics_define_font_synonym_yes
+ {\expandafter\let\csname\??fontfile\fontclass\m_font_name\endcsname\m_font_file
+ \doifnextoptionalelse\font_basics_define_font_synonym_yes_opt\font_basics_define_font_synonym_yes_nil}
+
+\def\font_basics_define_font_synonym_nop_opt[#specification]%
+ {\let\p_features \undefined
+ \let\p_fallbacks\undefined
+ \let\p_goodies \undefined
+ \expandafter\font_basics_get_font_parameter_nop#specification,]=,}
+
+\def\font_basics_define_font_synonym_yes_opt[#specification]%
+ {\let\p_features \undefined
+ \let\p_fallbacks\undefined
+ \let\p_goodies \undefined
+ \expandafter\font_basics_get_font_parameter_yes#specification,]=,}
+
+\def\font_basics_get_font_parameter_nop#key=#value,%
+ {\if]#key%
+ \font_basics_get_font_parameter_nop_finish
+ \else
+ \expandafter\normaldef\csname p_#key\endcsname{#value}%
+ \expandafter\font_basics_get_font_parameter_nop
+ \fi}
+
+\def\font_basics_get_font_parameter_yes#key=#value,%
+ {\if]#key%
+ \font_basics_get_font_parameter_yes_finish
+ \else
+ \expandafter\normaldef\csname p_#key\endcsname{#value}%
+ \expandafter\font_basics_get_font_parameter_yes
+ \fi}
+
+% helpers, some day these will be toks and counts
+
+% \def\fntsetdefname {\global\let\somefontname\defaultfontfile}
+% \def\fntsetsomename{\gdef\somefontname} % takes argument
+% \def\fntsetnopsize {\let\somefontsize\empty}
+% \def\fntsetsomesize{\def\somefontsize} % takes argument
+
+% happens later, else mkvi parsing gets into troubles
+
+% end of helpers
+
+% we could collect them in one macro (but no expansion)
+
+\def\font_basics_define_font_synonym_nop_nil
+ {\expandafter\let\csname\??fontfile\m_font_name\s!features \endcsname\undefined
+ \expandafter\let\csname\??fontfile\m_font_name\s!fallbacks\endcsname\undefined
+ \expandafter\let\csname\??fontfile\m_font_name\s!goodies \endcsname\undefined}
+
+\def\font_basics_define_font_synonym_yes_nil
+ {\global\expandafter\let\csname\??fontfile\fontclass\m_font_name\s!features \endcsname\undefined
+ \global\expandafter\let\csname\??fontfile\fontclass\m_font_name\s!fallbacks\endcsname\undefined
+ \global\expandafter\let\csname\??fontfile\fontclass\m_font_name\s!goodies \endcsname\undefined}
+
+\def\font_basics_get_font_parameter_nop_finish
+ {\expandafter\let\csname\??fontfile\m_font_name\s!features \endcsname\p_features
+ \expandafter\let\csname\??fontfile\m_font_name\s!fallbacks\endcsname\p_fallbacks
+ \expandafter\let\csname\??fontfile\m_font_name\s!goodies \endcsname\p_goodies}
+
+\def\font_basics_get_font_parameter_yes_finish
+ {\global\expandafter\let\csname\??fontfile\fontclass\m_font_name\s!features \endcsname\p_features
+ \global\expandafter\let\csname\??fontfile\fontclass\m_font_name\s!fallbacks\endcsname\p_fallbacks
+ \global\expandafter\let\csname\??fontfile\fontclass\m_font_name\s!goodies \endcsname\p_goodies}
+
+%\definefontsynonym [KopFont] [\fontclassname{officina}{SerifBold}]
+%
+%\defineclassfontsynonym [KopFont] [officina] [SerifBold]
+
+\unexpanded\def\defineclassfontsynonym
+ {\dotripleargument\font_basics_define_class_font_synonym}
+
+%\definefontsynonym[#tag][\fontclassname{#class}{#fileortag}]}
+
+\def\font_basics_define_class_font_synonym[#tag][#class][#fileortag]% needs testing
+ {\expandafter\normaldef\csname\??fontfile\fontclass#tag\endcsname{\fontclassname{#class}{#fileortag}}%
+ \font_basics_define_font_synonym_yes_nil}
+
+\let\definefontfile\definefontsynonym % dedicated to Taco Hoekwater
+
+\unexpanded\def\setupfontsynonym
+ {\dodoubleempty\dosetupfontsynonym}
+
+\def\dosetupfontsynonym[#name][#settings]% not yet supported, will do when needed
+ {}
+
+% todo: replace * by ... less messy with features
+
+\def\truefontname#name%
+ {\expandafter\font_helpers_true_fontname#name*\empty*\relax}
+
+\def\font_helpers_true_fontname#name*#first#rest*#crap\relax
+ {\ifcsname\??fontfile\fontclass#name\endcsname
+ \ifx#first\empty
+ \expandafter\truefontname\csname\??fontfile\fontclass#name\endcsname
+ \else
+ \expandafter\font_helpers_true_fontname_check\csname\??fontfile\fontclass#name\endcsname*#first#rest%
+ \fi
+ \else\ifcsname\??fontfile\defaultfontclass#name\endcsname
+ \ifx#first\empty
+ \expandafter\truefontname\csname\??fontfile\defaultfontclass#name\endcsname
+ \else
+ \expandafter\font_helpers_true_fontname_check\csname\??fontfile\defaultfontclass#name\endcsname*#first#rest%
+ \fi
+ \else\ifcsname\??fontfile#name\endcsname
+ \ifx#first\empty
+ \expandafter\truefontname\csname\??fontfile#name\endcsname
+ \else
+ \expandafter\font_helpers_true_fontname_check\csname\??fontfile#name\endcsname*#first#rest%
+ \fi
+ \else
+ #name\ifx#first\empty\else*#first#rest\fi
+ \fi\fi\fi}
+
+\def\font_helpers_true_fontname_check#name%
+ {\expandafter\font_helpers_true_fontname_check_indeed#name*\relax}
+
+\def\font_helpers_true_fontname_check_indeed#name*#crap\relax
+ {\ifcsname\??fontfile\fontclass#name\endcsname
+ \expandafter\font_helpers_true_fontname_check\csname\??fontfile\fontclass#name\endcsname
+ \else\ifcsname\??fontfile\defaultfontclass#name\endcsname
+ \expandafter\font_helpers_true_fontname_check\csname\??fontfile\defaultfontclass#name\endcsname
+ \else\ifcsname\??fontfile#name\endcsname
+ \expandafter\font_helpers_true_fontname_check\csname\??fontfile#name\endcsname
+ \else
+ #name%
+ \fi\fi\fi}
+
+\def\expandfontsynonym#command#name% one level expansion
+ {\ifcsname\??fontfile\fontclass#name\endcsname
+ \expandafter\normaldef\expandafter#command\expandafter{\csname\??fontfile\fontclass#name\endcsname}%
+ \else\ifcsname\??fontfile\defaultfontclass#2\endcsname
+ \expandafter\normaldef\expandafter#command\expandafter{\csname\??fontfile\defaultfontclass#name\endcsname}%
+ \fi\fi}
+
+\def\doifelsefontsynonym#name%
+ {\ifcsname\??fontfile\fontclass#name\endcsname
+ \singleexpandafter\firstoftwoarguments
+ \else\ifcsname\??fontfile\defaultfontclass#name\endcsname
+ \doubleexpandafter\firstoftwoarguments
+ \else
+ \doubleexpandafter\secondoftwoarguments
+ \fi\fi}
+
+% \definetypeface[palatino][rm][serif][palatino,allbold][default]
+%
+% \startfontclass[palatino]
+% \definefontsynonym [Serif] [SerifBold]
+% \definefontsynonym [SerifItalic] [SerifBoldItalic]
+% \definefontsynonym [SerifSlanted] [SerifBoldSlanted]
+% \definefontsynonym [SerifCaps] [SerifBold]
+% \stopfontclass
+%
+% \setupbodyfont[palatino]
+
+\unexpanded\def\startfontclass
+ {\dosingleempty\font_basics_start_font_class}
+
+\def\font_basics_start_font_class[#class]%
+ {\pushmacro\fontclass
+ \doifelse{#class}\v!each
+ {\let\fontclass\empty}
+ {\doifsomething{#class}{\def\fontclass{#class}}}}
+
+\unexpanded\def\stopfontclass
+ {\popmacro\fontclass}
+
+%D \macros
+%D {tracedfontname}
+%D
+%D A goody:
+
+\def\tracedfontname#name%
+ {#name\ifcsname\??fontfile\fontclass#name\endcsname
+ \expandafter\tracedfontname\csname\??fontfile\fontclass#name\endcsname
+ \else\ifcsname\??fontfile#name\endcsname
+ \expandafter\tracedfontname\csname\??fontfile#name\endcsname
+ \fi\fi}
+
+%D \macros
+%D {definefont}
+%D
+%D Before we implement the main definition macro, we first show
+%D one for local use:
+%D
+%D \starttyping
+%D \definefont[Some][LucidaBright at 100pt] \Some some
+%D \definefont[More][LucidaBright scaled 3000] \More more
+%D \definefont[Nice][LucidaBright mo 2] \Nice nice
+%D \definefont[Text][LucidaBright sa 5.4] \Text last
+%D \stoptyping
+%D
+%D The implementation looks as follows:
+
+% \unexpanded\def\definefont
+% {\dotripleempty\font_basics_define_font}
+%
+% \def\font_basics_define_font[#name][#specification][#settings]% [name][spec][1.6 | line=10pt | setup_id]
+% {\ifthirdargument
+% \setuvalue{#name}{\font_basics_define_font_with_parameters{#name}{#specification}{#settings}}%
+% \else
+% \setuvalue{#name}{\font_basics_define_font_without_parameters{#name}{#specification}}%
+% \fi}
+%
+% \def\font_basics_define_font_with_parameters#name#specification#settings%
+% {\font_basics_define_font_without_parameters{#name}{#specification}%
+% \doifsetupselse{#settings}
+% {\setups[#settings]} % don't forget to document this !
+% {\setuplocalinterlinespace[#settings]%
+% \setupspacing}} % needed ?
+
+\unexpanded\def\definefont % [name][spec][1.6 | line=10pt | setup_id]
+ {\dotripleempty\font_basics_define_font}
+
+\def\font_basics_define_font
+ {\ifthirdargument
+ \expandafter\font_basics_define_font_a
+ \else
+ \expandafter\font_basics_define_font_b
+ \fi}
+
+\def\font_basics_define_font_a[#name][#specification][#settings]% [name][spec][1.6 | line=10pt | setup_id]
+ {\doifsetupselse{#settings}%
+ {\setuvalue{#name}{\font_basics_define_font_with_setups {#name}{#specification}{#settings}}}
+ {\setuvalue{#name}{\font_basics_define_font_with_parameters{#name}{#specification}{#settings}}}}
+
+\def\font_basics_define_font_b[#name][#specification][#dummy]%
+ {\setuvalue{#name}{\font_basics_define_font_without_parameters{#name}{#specification}}}
+
+\def\font_basics_define_font_with_parameters#name#specification#settings%
+ {\font_basics_define_font_without_parameters{#name}{#specification}%
+ \setuplocalinterlinespace[#settings]%
+ \setupspacing\relax} % is this really needed ?
+
+\def\font_basics_define_font_with_setups#name#specification#settings%
+ {\font_basics_define_font_without_parameters{#name}{#specification}%
+ \setups[#settings]}
+
+% Beware, currently no settings are supported ... might happen some day
+
+\unexpanded\def\definefrozenfont
+ {\dotripleempty\font_basics_define_frozen_font}
+
+\def\font_basics_define_frozen_font[#name][#specification][#settings]%
+ {\begingroup
+ \font_basics_define_font[#name][#specification][#settings]%
+ \csname#name\endcsname
+ \expandafter\endgroup\expandafter\let\csname#name\endcsname\lastrawfontcall}
+
+%D The \type {*} makes the switch local, so that we can redefine a
+%D logical name and/or change the size in between.
+
+% todo: now mathsize twice in name (so it can go here)
+% todo: check when mathsize is needed
+
+\installcorenamespace {fontsbasic}
+\installcorenamespace {fontsclass}
+
+\newconditional\font_auto_font_size \settrue\font_auto_font_size
+
+\let\lastfontidentifier\empty
+
+\def\v_font_identifier_basic{\??fontsbasic \lastfontidentifier\fontsize\currentmathsize}
+\def\v_font_identifier_class{\??fontsclass\fontclass\lastfontidentifier\fontsize\currentmathsize}
+
+\def\v_font_identifier_basic{\??fontsbasic \lastfontidentifier\fontsize\currentmathsize}
+\def\v_font_identifier_class{\??fontsclass\fontclass\lastfontidentifier\fontsize\currentmathsize}
+
+\let\v_font_identifier_basic_saved\v_font_identifier_basic
+\let\v_font_identifier_class_saved\v_font_identifier_class
+
+% \def\v_font_identifier_class{*\fontclass\lastfontidentifier\fontstyle\fontsize*} % no \currentmathsize
+
+\def\font_basics_define_font_without_parameters#identifier#2%
+ {\c_font_feature_inheritance_mode\c_font_feature_inheritance_fontonly
+ \edef\lastfontidentifier{#identifier}%
+ \let\v_font_size_relative\v_font_rscale_default
+ \let\v_font_size_absolute\fontbody
+ \font_helpers_low_level_define{#2}\v_font_identifier_basic
+ \csname\v_font_identifier_basic\endcsname
+ \setfalse\font_auto_font_size
+ \setfontcharacteristics
+ \the\everyfontswitch
+ \let\v_font_identifier_basic\v_font_identifier_basic_saved}
+
+\unexpanded\def\font_helpers_trigger#identifier%
+ {\edef\lastfontidentifier{#identifier}%
+ \ifcsname\v_font_identifier_class\endcsname
+ \expandafter\font_helpers_trigger_reuse
+ \else
+ \expandafter\font_helpers_trigger_define
+ \fi}
+
+\def\font_helpers_trigger_define#relative#absolute#specification%
+ {\def\v_font_size_relative{#relative}%
+ \def\v_font_size_absolute{#absolute}%
+ \font_helpers_low_level_define{#specification}\v_font_identifier_class
+ \csname\v_font_identifier_class\endcsname
+ \setfalse\font_auto_font_size
+ \ifskipfontcharacteristics \else
+ \setfontcharacteristics
+ \the\everyfontswitch
+ \fi
+ \let\v_font_identifier_class\v_font_identifier_class_saved}
+
+\def\font_helpers_trigger_reuse#relative#absolute#specification%
+ {\csname\v_font_identifier_class\endcsname
+ \setfalse\font_auto_font_size
+ \ifskipfontcharacteristics \else
+ \setfontcharacteristics
+ \the\everyfontswitch
+ \fi
+ \let\v_font_identifier_class\v_font_identifier_class_saved}
+
+%D \macros
+%D {mapfontsize}
+%D
+%D For special purposes, like in math, you may want to use
+%D slightly different sizes than the ones given. This happens
+%D for instance with the Math Times fonts. Mapped font sizes
+%D can be specified by using the \type {mo} key instead of
+%D \type {sa} in font definitions.
+%D
+%D \startbuffer
+%D \mapfontsize[10pt][11pt]
+%D \mapfontsize[11pt][12pt]
+%D \mapfontsize[12pt][13pt]
+%D
+%D \definefont[test][Serif]\test TEST \par
+%D \definefont[test][Serif sa 5]\test TEST \par
+%D \definefont[test][Serif mo 5]\test TEST \par
+%D \definefont[test][Serif sa d]\test TEST \par
+%D \definefont[test][Serif at 60pt]\test TEST \par
+%D \definefont[test][Serif scaled 6000]\test TEST \par
+%D \stopbuffer
+%D
+%D \typebuffer
+%D
+%D \startpacked
+%D \getbuffer
+%D \stoppacked
+
+\installcorenamespace{mappedfontsize}
+
+\unexpanded\def\mapfontsize
+ {\dodoubleargument\font_basics_map_fontsize}
+
+\def\font_basics_map_fontsize[#from][#to]%
+ {\setvalue{\??mappedfontsize\the\dimexpr#from\relax}{#to}}
+
+\def\font_basics_set_mapped_fontsize#from%
+ {\ifcsname\??mappedfontsize\the\dimexpr#from\relax\endcsname
+ \csname\??mappedfontsize\the\dimexpr#from\relax\endcsname\else#from%
+ \fi}
+
+%D To be documented.
+
+\let\fontsizelist \empty
+\let\fontalternativelist\empty
+\let\fontstylelist \empty
+
+% if we really need it we can make a toks
+
+\def\font_helpers_check_fontname_combinations_indeed#size%
+ {\def\font_helpers_check_fontname_combinations_indeed_a#alternative%
+ {\def\font_helpers_check_fontname_combinations_indeed_b#style{\font_basics_check_bodyfont{#style}{#alternative}{#size}}%
+ \processcommacommand[\fontstylelist]\font_helpers_check_fontname_combinations_indeed_b}%
+ \processcommacommand[\fontalternativelist]\font_helpers_check_fontname_combinations_indeed_a}
+
+\unexpanded\def\font_helpers_check_fontname_combinations % we need to split math and text here ... todo (math only has mr and mb)
+ {\processcommacommand[\fontsizelist]\font_helpers_check_fontname_combinations_indeed}
+
+\unexpanded\def\definefontsize[#size]% sneller met toks
+ {\addtocommalist{#size}\fontsizelist
+ \font_helpers_check_fontname_combinations}
+
+\unexpanded\def\definefontalternative[#alternative]%
+ {\addtocommalist{#alternative}\fontalternativelist
+ \font_helpers_check_fontname_combinations}
+
+%D \macros
+%D {currentfontscale,currentfontbodyscale}
+%D
+%D Sometimes we need to have access to the font scale
+%D including the \type{a}||\type{d} sizes. The next macro
+%D returns the current scaling factor. Take a look at
+%D \type {cont-log.tex} for an example of its use.
+
+\def\currentfontscale
+ {\csname\??fonts\s!default
+ \ifcsname\??fonts\s!default\xfontsize\endcsname \xfontsize \else
+ \ifcsname\??fonts\s!default\s!text \endcsname \s!text \fi\fi
+ \endcsname}
+
+\def\currentfontbodyscale
+ {\csname\??fonts\s!default
+ \ifcsname\??fonts\s!default\fontsize\endcsname \fontsize \else
+ \ifcsname\??fonts\s!default\s!text \endcsname \s!text \fi\fi
+ \endcsname}
+
+\setvalue{\??fonts\s!default}{1}
+
+%D Both alternatives use \type {\xfontsize}, a macro that
+%D expands to the current size in terms of \type {a} \unknown
+%D \type {d}, nothing, or \type {x} \unknown \type {xx}.
+
+%D In the following macros we use \type{\currentxfontsize} to
+%D hold the current x||size of the font. This enables us to
+%D support for instance \type{\sl} inside a \type{\tx} switch.
+
+\newconstant\currentxfontsize
+
+\def\xfontsize{\ifcase\currentxfontsize\fontsize\or\s!x\else\s!xx\fi}
+
+%D A typical use of this command is in commands that switch
+%D to another font bypassing the font mechanism:
+%D
+%D \starttyping
+%D \font\myfont=\truefontname{MyFont} at \the\dimexpr\currentfontscale\bodyfontsize\relax
+%D \stoptyping
+
+%D Now we enter the area of font switching. The switching
+%D mechanism has to take care of several situations, like:
+%D
+%D \startitemize[packed]
+%D \item changing the overal document fonts (including margins,
+%D headers and footers)
+%D \item changing local fonts (only the running text)
+%D \item smaller and even more smaller alternatives (super-
+%D and subscripts)
+%D \stopitemize
+%D
+%D \TEX\ offers a powerfull family mechanism for super- and
+%D subscripts in math mode. In text mode however, we don't use
+%D families for the smaller alternatives, and therefore have
+%D to take care of it otherwise.
+
+%D \macros
+%D {definebodyfontenvironment,setupbodyfontenvironment}
+%D
+%D The relationship between the several sizes of a font, is
+%D defined by:
+%D
+%D \showsetup{definebodyfontenvironment}
+%D
+%D Later on we will see how these parameters are used, so for
+%D the moment we stick with an example:
+%D
+%D \starttyping
+%D \definebodyfontenvironment
+%D [12pt]
+%D [ text=12pt,
+%D script=9pt,
+%D scriptscript=7pt,
+%D x=10pt,
+%D xx=8pt,
+%D big=12pt,
+%D small=10pt]
+%D \stoptyping
+%D
+%D The first argument specifies the bodyfont size to which the
+%D settings apply. All second parameters are specified in
+%D dimensions and tell us more about related sizes.
+%D
+%D Afterwards, one can change values with
+%D
+%D \showsetup{setupbodyfontenvironment}
+%D
+%D When instead of a size the keyword \type{unknown} is
+%D passed, fractions (relations) are used instead of fixed
+%D sizes.
+
+%D {\bf Remark:} We need to cover the following cases, otherwise users can
+%D get confused:
+%D
+%D \starttyping
+%D \setupbodyfont[23pt]
+%D
+%D \definebodyfontenvironment[23pt]
+%D \setupbodyfont[23pt]
+%D
+%D \definebodyfontenvironment[23pt]
+%D \definebodyfont[23pt][rm,ss,tt][default]
+%D \setupbodyfont[23pt]
+%D \stoptyping
+%D
+%D Beware: while some font defs can be global, the bodyfont
+%D environment checks local. This means that multiple local
+%D checks resulting in definitions are not that efficient.
+%D So, apart from an occasional switch, one should define an
+%D environment at the outer level.
+
+\letvalue\??fonts\empty % so we default to empty
+
+\def\bodyfontvariable#parameter%
+ {\csname\??fonts
+ \ifcsname\??fonts\fontclass\normalizedbodyfontsize#parameter\endcsname\fontclass\normalizedbodyfontsize#parameter\else
+ \ifcsname\??fonts\fontclass #parameter\endcsname\fontclass #parameter\else
+ \ifcsname\??fonts \normalizedbodyfontsize#parameter\endcsname \normalizedbodyfontsize#parameter\else
+ \ifcsname\??fonts\s!default #parameter\endcsname\s!default #parameter\fi\fi\fi\fi
+ \endcsname}
+
+\def\bodyfontsizevariable#size#parameter%
+ {\csname\??fonts
+ \ifcsname\??fonts\fontclass#size#parameter\endcsname\fontclass#size#parameter\else
+ \ifcsname\??fonts\fontclass #parameter\endcsname\fontclass #parameter\else
+ \ifcsname\??fonts #size#parameter\endcsname #size#parameter\else
+ \ifcsname\??fonts\s!default #parameter\endcsname\s!default #parameter\fi\fi\fi\fi
+ \endcsname}
+
+\def\bodyfontinterlinespace{\bodyfontvariable\c!interlinespace} % used elsewhere
+
+\def\bodyfontdimension#class#size#parameter#body%
+ {\the\dimexpr
+ \ifcsname\??fonts#class #size#parameter\endcsname
+ \csname\??fonts#class #size#parameter\endcsname \else
+ \ifcsname\??fonts#class\s!default#parameter\endcsname
+ \csname\??fonts#class\s!default#parameter\endcsname\dimexpr#body\relax \else % factor
+ \ifcsname\??fonts #size#parameter\endcsname
+ \csname\??fonts #size#parameter\endcsname \else
+ \csname\??fonts \s!default#parameter\endcsname\dimexpr#body\relax \fi\fi\fi % factor
+ \relax}
+
+\let\bodyfontenvironmentlist\empty % used in font-run
+
+\unexpanded\def\definebodyfontenvironment
+ {\dotripleempty\font_basics_define_body_font_environment}
+
+\let\setupbodyfontenvironment\definebodyfontenvironment
+
+% the lookup order is:
+%
+% [class] [dimension] [parameters]
+% [class] [default] [parameters] % factors
+% [dimension] [parameters]
+% [default] [parameters] % factors
+%
+% with defaults providing factors
+
+% todo: class:size
+% todo: make assignments global
+
+\installcorenamespace{fontsteps} % fast cache
+
+\let\m_font_body \empty
+\let\m_font_body_normalized\empty
+
+\def\font_basics_define_body_font_environment
+ {\ifthirdargument
+ \singleexpandafter\font_basics_define_body_font_environment_class
+ \else\ifsecondargument
+ \doubleexpandafter\font_basics_define_body_font_environment_empty
+ \fi\fi}
+
+% First we handle the class specific case. Beware: you can change values before
+% a bodyfont is loaded but changing them afterwards can be sort of tricky as
+% values are not consulted afterwards.
+
+\def\font_basics_define_body_font_environment_class[#class][#body][#settings]%
+ {\edef\m_font_body{#body}%
+ \ifx\m_font_body\s!default
+ % these are the last resort within a class
+ \getrawparameters[\??fonts#class\s!default][#settings]%
+ \else
+ \edef\m_font_body_normalized{\thenormalizedbodyfontsize\m_font_body}%
+ \addtocommalist\m_font_body_normalized\bodyfontenvironmentlist
+ \font_basics_define_body_font_environment_size[#class][\m_font_body_normalized][#settings]%
+ \letvalue{\??fonts#class#body\s!check}\empty % a signal that we have defined this one
+ \fi}
+
+\def\font_basics_define_body_font_environment_size[#class][#body][#settings]% normalized body
+ {\getrawparameters[\??fonts#class#body][#settings]%
+ % don't check too soon as we can refer to later definitions
+ % \font_helpers_process_relative_size_list{\font_basics_define_body_font_environment_size_step{#class}{#body}{#body}}%
+ \ifproductionrun
+ \ifcsname\??fontsize#body\endcsname
+ % only once
+ \else
+ % \empty prevents loop
+ \letvalueempty{\??fontsize#body}%
+ \pushmacro\fontclass
+ \edef\fontclass{#class}%
+ \font_helpers_define_unknown_font{#body}%
+ \popmacro\fontclass
+ \fi
+ \fi
+ % so far
+ \setevalue{\??fontsize#body}{\font_basics_complete_switch[#body]}}
+
+\def\font_basics_define_body_font_environment_size_step_normal#class#size#body#step%
+ {\expandafter\normaledef\csname\??fontsteps#class#size#step\endcsname
+ {\thenormalizedbodyfontsize{\bodyfontdimension{#class}{#size}{#step}{#body}}}}
+
+\def\font_basics_define_body_font_environment_size_step_traced#class#size#body#step%
+ {\font_basics_define_body_font_environment_size_step_normal{#class}{#size}{#body}{#step}%
+ \writestatus{size mapping}{#class #size #step => \csname\??fontsteps#class#size#step\endcsname}}
+
+\let\font_basics_define_body_font_environment_size_step\font_basics_define_body_font_environment_size_step_normal
+
+\unexpanded\def\tracefontsizemapping % todo, \enabletextracker
+ {\let\font_basics_define_body_font_environment_size_step\font_basics_define_body_font_environment_size_step_traced}
+
+% \tracefontsizemapping
+
+% The empty case uses the same code but needs to ignore the current class
+% settings (just to be sure, as it's not really needed).
+
+\def\font_basics_define_body_font_environment_empty[#body][#settings][#dummy]%
+ {\pushmacro\fontclass
+ \let\fontclass\empty
+ \font_basics_define_body_font_environment_class[][#body][#settings]%
+ \popmacro\fontclass}
+
+% Checking
+
+\def\font_helpers_check_bodyfont_environment[#size]%
+ {\ifcsname\??fonts\fontclass#size\s!check\endcsname \else
+ \font_helpers_check_bodyfont_environment_indeed{#size}%
+ \fi}
+
+\def\font_helpers_check_bodyfont_environment_indeed#size% class size (simplified version of definebodyfontenvironment)
+ {\edef\m_font_body_normalized{\thenormalizedbodyfontsize{#size}}%
+ \addtocommalist\m_font_body_normalized\bodyfontenvironmentlist
+ \font_helpers_process_relative_size_list{\font_basics_define_body_font_environment_size_step\fontclass\m_font_body_normalized\fontbody}%
+ \letvalue{\??fonts\fontclass#size\s!check}\empty
+ \ifcsname\??fontsize\m_font_body_normalized\endcsname \else
+ \letvalue{\??fontsize\m_font_body_normalized}\empty % prevent loop
+ \normalexpanded{\font_helpers_define_unknown_font{\m_font_body_normalized}}% we can also inherit here
+ \fi
+ \setevalue{\??fontsize\fontclass}{\font_basics_complete_switch[\fontclass]}}
+
+%D We default all parameters to the main bodyfont size, so the
+%D next setup is valid too:
+%D
+%D \starttyping
+%D \definebodyfontenvironment[24pt]
+%D \stoptyping
+%D
+%D All parameters can be redefined when needed, so one does
+%D not have to stick to the default ones.
+
+%D \macros
+%D {definebodyfont}
+%D
+%D The next step in defining a bodyfont involves the actual font
+%D files, which can be recognized by their extension
+%D \type{tfm}. Installing those file is often beyond the
+%D scope of the user and up to the system administrator.
+%D
+%D \showsetup{definebodyfont}
+%D
+%D This commands takes three arguments: a (series of) bodyfont
+%D size(s), the style group to which the definitions belong,
+%D and an alternative, as specified by the \TEX\ (math) families,
+%D extended with~a, b~\unknown.
+%D
+%D We show two examples, that show all the alternative
+%D scaling options. The \type{\tfa} alternatives can be
+%D extended with \type{\bfa}, \type{\slb}, etc. or even
+%D \type{e} and higher alternatives. The magic scaled
+%D values are derived from plain \TEX's \type {\magstep}:
+%D
+%D \starttyping
+%D \definebodyfont [12pt] [rm]
+%D [tf=cmr12,
+%D bf=cmbx12,
+%D it=cmti12,
+%D sl=cmsl12,
+%D bi=cmbxti10 at 12pt,
+%D bs=cmbxsl10 at 12pt,
+%D tfa=cmr12 scaled 1.200,
+%D tfb=cmr12 scaled 1.440,
+%D tfc=cmr12 scaled 1.728,
+%D tfd=cmr12 scaled 2.074,
+%D sc=cmcsc10 at 12pt]
+%D
+%D \definebodyfont [12pt,11pt,10pt,9pt,8pt] [rm]
+%D [tf=lbr sa 1,
+%D bf=lbd sa 1,
+%D it=lbi sa 1,
+%D sl=lbsl sa 1,
+%D bi=lbdi sa 1,
+%D bs=lbdi sa 1,
+%D tfa=lbr sa 1.200,
+%D tfb=lbr sa 1.440,
+%D tfc=lbr sa 1.728,
+%D tfd=lbr sa 2.074,
+%D sc=lbr sa 0.833]
+%D \stoptyping
+%D
+%D The second example shows that we can define more sizes at
+%D once. The main difference between these examples is that the
+%D Computer Modern Roman come in many design sizes. This means
+%D that there we cannot define them in bulk using \type{sa}.
+%D Instead of \type{rm} (roman) one can define \type{ss} (sans
+%D serif), \type{tt} (teletype), \type{hw} (hand written),
+%D \type{cg} (calygraphic) and whatever styles.
+%D
+%D The first argument may be a comma separated list. This,
+%D combined with specifications using \type{sa} can save a lot
+%D of typing. Although all arguments should be specified, we
+%D treat the second argument as optional.
+%D
+%D Defining a bodyfont involves two actions: defining the
+%D specific style related alternatives, like \type{\rma},
+%D \type{\bfa} and \type{\rmsla}, and storing the definitions
+%D of their bodyfont size related fonts. The first step is
+%D bodyfont independant but executed every time. This permits
+%D user definitions like \type{\tfw} or \type{\bfq} for real
+%D large alternatives.
+
+%D If we move design size info to the lfg file (after all only lm
+%D has design sizes) we can get rid of much code .. 2012 or so.
+
+\installcorenamespace{fontdefaults}
+
+\unexpanded\def\definebodyfont
+ {\doquadrupleempty\font_basics_define_body_font}
+
+\def\font_basics_define_body_font[#1][#2][#3][#4]%
+ {\iffourthargument
+ \processcommacommand[#1]{\font_basics_define_body_font_by_class[#2][#3][#4]}%
+ \else
+ \font_basics_define_body_font_indeed[#1][#2][#3]%
+ \fi}
+
+\def\font_basics_define_body_font_by_class[#1][#2][#3]#4%
+ {\pushmacro\fontclass
+ \doifelse{#4}\s!default
+ {\let\fontclass\empty}
+ {\def\fontclass{#4}}%
+ \definebodyfont[#1][#2][#3]%
+ \popmacro\fontclass}
+
+\def\font_basics_define_body_font_indeed
+ {\ifthirdargument
+ \singleexpandafter\font_basics_define_body_font_indeed_a
+ \else\ifsecondargument
+ \doubleexpandafter\font_basics_define_body_font_indeed_b
+ \else
+ \doubleexpandafter\font_basics_define_body_font_indeed_c
+ \fi\fi}
+
+\def\font_basics_define_body_font_indeed_a[#body][#style][#specification]% body|identifier style defs|identifier
+ {\doifnumberelse{#body}
+ {\doifassignmentelse{#specification}
+ {% [12pt] [style] [settings]
+ \ifcsname#style\endcsname\else\normalexpanded{\definefontstyle[#style][#style]}\fi % new
+ \processcommalist[#1]{\font_basics_define_body_font_styles{#style}{#specification}}}
+ {% [12pt] [style] [identifier]
+ \font_basics_define_default_bodyfont[#body][#style][#specification]}} % body style identifier
+ {% [identifier] [style] [settings] % see *** ... normalexpanded
+ \setevalue{\??fontdefaults#body#style}{\font_basics_define_body_font_default{#specification}}}} % takes two extra arguments
+
+\def\font_basics_define_body_font_indeed_b[#body][#specification][#dummy]% body|identifier defs|identifier
+ {\font_basics_define_body_font_indeed_a[#body][\s!rm][#specification]}
+
+\def\font_basics_define_body_font_indeed_c[#body][#dummya][#dummyb]% body|identifier
+ {% Maybe there are default dependencies defined which we can use ([unknown]) and
+ % if not, then we have at least to make sure some basics are set up.
+ \ifcsname\??fontsize#1\endcsname \else
+ \font_helpers_define_unknown_font{#body}%
+ \fi
+ \ifcsname\??fontsize#1\endcsname \else
+ \font_basics_define_body_font_indeed_a[#body][\s!rm][]%
+ \fi}
+
+\unexpanded\def\font_basics_define_body_font_default#specification#body#style%
+ {\font_helpers_check_relative_font_size{#style}% rather new, inherit from other defs
+ \ifcsname#style\endcsname\else\normalexpanded{\definefontstyle[#style][#style]}\fi % new
+ \processcommalist[#body]{\font_basics_define_body_font_styles{#style}{#specification}}%
+ \let\p_font_rscale\v_font_rscale_default}
+
+\def\font_basics_define_body_font_styles#1#2#3% style defs body
+ {\font_helpers_check_bodyfont_environment[#3]% just to be sure; can probably be omited now
+ \processcommalist[#2]{\font_basics_define_body_font_defs{#1}{#3}}}
+
+\def\font_basics_define_body_font_defs#1#2#3% style body def
+ {\font_basics_define_body_font_defs_indeed{#1}{#2}[#3]}
+
+\def\font_basics_define_body_font_defs_indeed
+ {\ifx\fontclass\empty
+ \expandafter\font_basics_define_body_font_defs_nop
+ \else
+ \expandafter\font_basics_define_body_font_defs_yes
+ \fi}
+
+\def\font_basics_define_body_font_defs_yes#style% style body def
+ {\edef\askedbodyfontstyle{#style}%
+ \ifx\askedbodyfontstyle\s!mm
+ \expandafter\font_basics_define_body_font_yes_mm
+ \else
+ \expandafter\font_basics_define_body_font_yes_xx
+ \fi\askedbodyfontstyle}
+
+\def\font_basics_define_body_font_defs_nop#style% style body def
+ {\edef\askedbodyfontstyle{#style}%
+ \ifx\askedbodyfontstyle\s!mm
+ \expandafter\font_basics_define_body_font_nop_mm
+ \else
+ \expandafter\font_basics_define_body_font_nop_xx
+ \fi\askedbodyfontstyle}
+
+% we split into two characters (first part of spec) and the rest
+
+\def\font_basics_define_body_font_nop_xx#style#body[#one#two#rest=#value]%
+ {\ifcsname#style#one#two#rest\endcsname\else\font_basics_check_bodyfont{#style}{#one#two}{#rest}\fi
+ \expandafter\let\csname*#body#style#one#two#rest*\endcsname\undefined
+ \unexpanded\expandafter\normaledef\csname#body#style#one#two#rest\endcsname{\font_helpers_trigger{#body#style#one#two#rest}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}}
+
+\def\font_basics_define_body_font_yes_xx#style#body[#one#two#rest=#value]%
+ {\ifcsname#style#one#two#rest\endcsname\else\font_basics_check_bodyfont{#style}{#one#two}{#rest}\fi
+ \global\expandafter\let\csname*\fontclass#body#style#one#two#rest*\endcsname\undefined
+ \unexpanded\expandafter\normalxdef\csname\fontclass#body#style#one#two#rest\endcsname{\font_helpers_trigger{#body#style#one#two#rest}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}}
+
+\def\font_basics_define_body_font_nop_mm#style#body[#one#two#rest=#value]%
+ {\ifcsname#style#one#two#rest\endcsname\else\font_basics_check_bodyfont{#style}{#one#two}{#rest}\fi
+ \expandafter\let\csname*#body#style#one#two#rest1*\endcsname\undefined
+ \expandafter\let\csname*#body#style#one#two#rest2*\endcsname\undefined
+ \expandafter\let\csname*#body#style#one#two#rest3*\endcsname\undefined
+ \unexpanded\expandafter\normaledef\csname#body#style#one#two#rest1\endcsname{\font_helpers_trigger{#body#style#one#two#rest1}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}%
+ \unexpanded\expandafter\normaledef\csname#body#style#one#two#rest2\endcsname{\font_helpers_trigger{#body#style#one#two#rest2}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}%
+ \unexpanded\expandafter\normaledef\csname#body#style#one#two#rest3\endcsname{\font_helpers_trigger{#body#style#one#two#rest3}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}}
+
+\def\font_basics_define_body_font_yes_mm#style#body[#one#two#rest=#value]%
+ {\ifcsname#style#one#two#rest\endcsname\else\font_basics_check_bodyfont{#style}{#one#two}{#rest}\fi
+ \global\expandafter\let\csname*\fontclass#body#style#one#two#rest1*\endcsname\undefined
+ \global\expandafter\let\csname*\fontclass#body#style#one#two#rest2*\endcsname\undefined
+ \global\expandafter\let\csname*\fontclass#body#style#one#two#rest3*\endcsname\undefined
+ \unexpanded\expandafter\normalxdef\csname\fontclass#body#style#one#two#rest1\endcsname{\font_helpers_trigger{#body#style#one#two#rest1}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}%
+ \unexpanded\expandafter\normalxdef\csname\fontclass#body#style#one#two#rest2\endcsname{\font_helpers_trigger{#body#style#one#two#rest2}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}%
+ \unexpanded\expandafter\normalxdef\csname\fontclass#body#style#one#two#rest3\endcsname{\font_helpers_trigger{#body#style#one#two#rest3}{\number\p_font_rscale}{#body}{\normalunexpanded{#value}}}}
+
+\let\m_font_mm\empty
+
+\def\font_basics_check_bodyfont#style% tests for ttsl mmbf
+ {\edef\m_font_mm{#style}%
+ \ifx\m_font_mm\s!mm % prevents \max and alike (re)defs
+ \expandafter\font_basics_check_math_bodyfont
+ \else
+ \expandafter\font_basics_check_text_bodyfont
+ \fi{#style}} % no \m_font_mm, not expanded later on
+
+% nb: We define the commands globally in the next two macros. After
+% all they are part of the formal font interface once defined.
+%
+% The size can be empty (so checking is needed as \bf is already
+% defined)
+
+\def\font_basics_check_math_bodyfont#style#alternative#size%
+ {%setugvalue{#alternative}{\font_helpers_set_current_font_alternative{#alternative}}% \mr \mb
+ \setugvalue{#style}{\font_helpers_set_current_font_style{#style}}}% \mm
+
+\def\font_basics_check_text_bodyfont#style#alternative#size% nb: gdef % size can be empty (checking needed as \bf is already defined)
+ {\setugvalue{#style#size}{\font_helpers_set_current_font_style_size{#style}{#size}}% \rma
+ \setugvalue{#alternative#size}{\font_helpers_set_current_font_alternative_size{#alternative}{#size}}% \sla
+ \setugvalue{#style#alternative#size}{\font_helpers_set_current_font_style_alternative_size{#style}{#alternative}{#size}}% \rmsla
+ \ifcsname\s!normal#style\endcsname % text/math check
+ \expandafter\let\csname#style\expandafter\endcsname\csname\s!normal#style\endcsname
+ \else
+ \setugvalue{#style}{\font_helpers_set_current_font_style{#style}}% \rm
+ \fi
+ \ifcsname\s!normal#alternative\endcsname % text/math check
+ \expandafter\let\csname#alternative\expandafter\endcsname\csname\s!normal#alternative\endcsname
+ \else
+ \setugvalue{#alternative}{\font_helpers_set_current_font_alternative{#alternative}}% \sl
+ \fi
+ \setugvalue{#style\s!x}{\font_helpers_set_current_font_x_style_alternative{#style}}% \rmx
+ \setugvalue{#style\s!xx}{\font_helpers_set_current_font_xx_style_alternative{#style}}% \rmxx
+ \setugvalue{#alternative\s!x}{\font_helpers_set_current_font_x_alternative{#alternative}}% \slx
+ \setugvalue{#alternative\s!xx}{\font_helpers_set_current_font_xx_alternative{#alternative}}% \slxx
+ \setugvalue{#style#alternative}{\font_helpers_set_current_font_style_alternative{#style}{#alternative}}}% \rmsl
+
+\def\font_basics_define_default_bodyfont[#sizes][#styles][#specification]%
+ {\def\font_basics_define_default_bodyfont_a#size%
+ {\def\font_basics_define_default_bodyfont_b#style%
+ {\def\font_basics_define_default_bodyfont_c#spec%
+ {\ifcsname\??fontdefaults#spec#style\endcsname
+ % [12pt] [style] [identifier]
+ \csname\??fontdefaults#spec#style\endcsname{#size}{#style}%
+ \fi}%
+ \processcommalist[#specification]\font_basics_define_default_bodyfont_c}%
+ \processcommalist[#styles]\font_basics_define_default_bodyfont_b}%
+ \processcommalist[#sizes]\font_basics_define_default_bodyfont_a}
+
+\newconditional\c_font_defining_unknown
+\newconditional\c_font_defining_state
+
+\def\font_helpers_define_unknown_font_indeed#body#relativesize%
+ {\ifcsname\??fonts\s!default#relativesize\endcsname
+ \settrue\c_font_defining_state
+ \edef\m_font_body_normalized{\thenormalizedbodyfontsize{\csname\??fonts\s!default#relativesize\endcsname\dimexpr#body\relax}}%
+ \letvalue{\??fonts#body#relativesize}\m_font_body_normalized
+ \fi}
+
+\def\font_helpers_define_unknown_bodyfont_indeed#body#style% see ***
+ {\ifcsname\??fontdefaults\s!default#style\endcsname % somehow related to */*
+ \settrue\c_font_defining_state
+ \csname\??fontdefaults\s!default#style\endcsname{#body}{#style}%
+ \fi}
+
+\def\font_helpers_define_unknown_sub_font#body#relativesize%
+ {\ifcsname\??fontsize\csname\??fonts#body#relativesize\endcsname\endcsname \else
+ \settrue\c_font_defining_state
+ \font_helpers_define_unknown_font{\csname\??fonts#body#relativesize\endcsname}%
+ \fi}
+
+\unexpanded\def\font_helpers_define_unknown_font#body%
+ {\setfalse\c_font_defining_state
+ \font_helpers_process_relative_size_list{\font_helpers_define_unknown_font_indeed{#body}}%
+ \ifconditional\c_font_defining_state
+ \setfalse\c_font_defining_state
+ \processcommacommand
+ [\fontstylelist]
+ {\font_helpers_define_unknown_bodyfont_indeed{#body}}%
+ \ifconditional\c_font_defining_state
+ \setfalse\c_font_defining_state
+ \setevalue{\??fontsize#body}{\font_basics_complete_switch[#body]}%
+ \ifconditional\c_font_defining_unknown \else
+ \settrue\c_font_defining_unknown
+ \font_helpers_process_relative_size_list{\font_helpers_define_unknown_sub_font{#body}}%
+ \setfalse\c_font_defining_unknown
+ \fi
+ \fi
+ \ifconditional\c_font_defining_state
+ \showmessage\m!fonts{14}{#body}%
+ \fi
+ \fi}
+
+%D These macros show that quite some definitions take place.
+%D Fonts are not loaded yet! This means that at format
+%D generation time, no font files are preloaded.
+
+%D \macros
+%D {everybodyfont,Everybodyfont,everyglobalbodyfont}
+%D
+%D Every change in bodyfont size has conseqences for the baseline
+%D distance and skips between paragraphs. These are initialized
+%D in other modules. Here we only provide the hooks that
+%D garantees their handling.
+
+%D At the system level one can initialize thing like:
+%D
+%D \starttyping
+%D \appendtoks \setupspacing \to \everybodyfont
+%D \stoptyping
+%D
+%D While users can add their own non standard commands like:
+%D
+%D \starttyping
+%D \EveryBodyFont{\message{changing to bodyfont \the\bodyfontsize}}
+%D \stoptyping
+%D
+%D Personnaly I never felt the need for such extensions, but
+%D at least its possible.
+
+%D \macros
+%D {globalbodyfontsize,localbodyfontsize}
+%D
+%D Next we'll do the tough job of font switching. Here we
+%D have to distinguish between the global (overal) bodyfont
+%D size and the local (sometimes in the textflow) size. We
+%D store these dimensions in two \DIMENSION\ registers.
+
+\ifdefined\globalbodyfontsize\else \newdimen\globalbodyfontsize \fi \globalbodyfontsize=12pt
+\ifdefined\localbodyfontsize \else \newdimen\localbodyfontsize \fi \localbodyfontsize =\globalbodyfontsize
+
+%D \macros
+%D {bodyfontsize}
+%D
+%D These two registers are not to be misused in calculations.
+%D For this purpose we keep a copy:
+
+\newdimen\bodyfontsize \bodyfontsize=\globalbodyfontsize
+
+%D \macros
+%D {bodyfontfactor,bodyfontpoints}
+%D
+%D For multiplication purposes we keep an auxiliary counter
+%D and macro (here the expansion is not explicitly needed):
+
+\newcount\bodyfontpoints \dimensiontocount\bodyfontsize\bodyfontpoints
+
+\edef\bodyfontfactor{\withoutpt\the\bodyfontsize}
+
+%D When we assign for instance 12pt to a \DIMENSION\ register
+%D the \type{\the}'d value comes out as 12.0pt, which is
+%D often not the way users specify the bodyfont size. Therefore
+%D we also store the normalized value.
+
+\setnewconstant\fontdigits\plustwo % was 1
+
+\def\normalizebodyfontsize#body\to#macro%
+ {\edef#macro{\ctxcommand{nbfs(\number\dimexpr#body\relax,\number\fontdigits)}}}
+
+\def\thenormalizedbodyfontsize#body%
+ {\ctxcommand{nbfs(\number\dimexpr#body\relax,\number\fontdigits)}}
+
+\edef\normalizedglobalbodyfontsize{\thenormalizedbodyfontsize\bodyfontsize}
+\edef\normalizedlocalbodyfontsize {\thenormalizedbodyfontsize\bodyfontsize}
+\edef\normalizedbodyfontsize {\thenormalizedbodyfontsize\bodyfontsize}
+
+%D \macros
+%D {fontstyle,fontalternative,fontsize}
+%D
+%D Within a bodyfont, fonts can come in different sizes. For
+%D instance \type{\tf} is accompanied by \type{\tfa},
+%D \type{\tfb} etc. The first two characters denote the
+%D alternative, while the third character in these sequences
+%D represents the size. The actual size is saved in a macro
+%D
+%D The style, being roman (\type{\rm}), sans serif (\type{\ss})
+%D etc. is also available in a macro in \type{rm}, \type{ss}
+%D etc. form:
+
+\let\defaultfontalternative = \s!tf
+\let\defaultfontstyle = \empty
+\let\defaultfontsize = \empty
+
+\let\fontalternative = \defaultfontalternative
+\let\fontstyle = \defaultfontstyle
+\let\fontsize = \defaultfontsize
+
+%D When \type {\loadfontfileoncetrue}, such files are
+%D only loaded once! This permits redundant loading, but at
+%D the same time forced grouping when we want continuously mix
+%D all kind of font, which of course is a kind of
+%D typographically sin. The \type{"} is made inactive if
+%D needed to prevent problems with loading files that use this
+%D character in numbers.
+
+% can be made faster (only used internally now)
+
+% \def\font_basics_switch_points#body%
+% {\normalexpanded{\font_basics_switch_points_indeed{#body}}}
+%
+% \unexpanded\def\font_basics_switch_points_indeed#body%
+%
+% is expanded still handy here?
+
+\unexpanded\def\font_basics_switch_points#body%
+ {\ifcsname\??fontsize#body\endcsname \else
+ \font_helpers_define_unknown_font{#body}%
+ \fi%
+ \ifcsname\??fontsize#body\endcsname
+ \csname\??fontsize#body\endcsname
+ \localbodyfontsize#body\relax
+ \edef\normalizedbodyfontsize{\thenormalizedbodyfontsize\localbodyfontsize}%
+ \font_helpers_check_bodyfont_environment[\normalizedbodyfontsize]%
+ \else
+ \showmessage\m!fonts4{#body}%
+ \fi}
+
+\unexpanded\def\font_basics_switch_style#style%
+ {\ifcsname\??fontstyle#style\endcsname
+ \csname\??fontstyle#style\endcsname
+ \edef\fontstyle{#style}%
+ \ifmmode\mr\fi % in order to be compatible with \rm in math mode
+ % \the\everybodyfont % cleaner, in setting size as well as style
+ \else
+ \showmessage\m!fonts5{#style}%
+ \fi}
+
+%D Defining fonts using \type{\definebodyfont} takes time, so we
+%D prefer to predefine at least the Computer Modern Roman
+%D fonts. However, loading all those fonts at definition time
+%D would take both time and space. But even worse, once fonts
+%D are loaded into memory, their encoding vector is fixed,
+%D which is a handicap when we want to distribute the compact
+%D \type{fmt} files. So what we want to do is defining fonts in
+%D a way that postpones the loading. We accomplish this by only
+%D loading the fonts when we switch to another bodyfont size.
+%D Among the other alternatives, such as loading the font at
+%D the moment of activation and redefining the activation
+%D macro afterwards, this proved to be the most efficient
+%D alternative.
+%D
+%D The next few macros take care of the one exeption on this
+%D scheme. When at format generation time we load the default
+%D font file, the one that defines the Computer Modern Fonts,
+%D we don't want the fonts metrics to end up in the format
+%D file, so we temporary prohibit loading. This means that at
+%D runtime we have to load the default bodyfont size just before
+%D we start typesetting.
+%D
+%D Therefore we have to signal the font switching macros that
+%D we are preloading fonts.
+%D
+%D \macros
+%D {preloadfonts}
+%D
+%D Preloading is only called for once, during the startup
+%D sequence of a session. After the loading job is done, the
+%D macro relaxes itself and reset the signal.
+
+\fontslantperpoint \nullfont 0\scaledpoint
+\fontinterwordspace \nullfont 256377\scaledpoint
+\fontinterwordstretch\nullfont 128188\scaledpoint
+\fontinterwordshrink \nullfont 85459\scaledpoint
+\fontexheight \nullfont 338952\scaledpoint
+\fontemwidth \nullfont 786432\scaledpoint
+\fontextraspace \nullfont 85459\scaledpoint
+
+\fetchruntimecommand \showfontparameters {\f!fontprefix\s!run}
+
+\def\font_preloads_reset_nullfont % this is needed because some macro packages (tikz) misuse \nullfont
+ {%\dorecurse7{\fontdimen\recurselevel\nullfont\zeropoint}% keep en eye on this as:
+ \ctxcommand{resetnullfont()}% in luatex 0.70 this will also do the previous
+ \globallet\font_preloads_reset_nullfont\relax}
+
+\def\font_preload_default_fonts
+ {\font_preloads_reset
+ \setupbodyfont[modern,\fontstyle,\fontbody]%
+ \showmessage\m!fonts6{fallback modern \fontstyle\normalspace\normalizedbodyfontsize}}
+
+\def\font_preload_default_fonts_mm
+ {\writestatus\m!fonts{preloading latin modern fonts (math)}%
+ \definetypeface[\fontclass][\s!mm][\s!math][modern][\s!default]%
+ \showmessage\m!fonts6{fallback modern mm \normalizedbodyfontsize}}
+
+\def\font_preload_default_fonts_tt
+ {\writestatus\m!fonts{preloading latin modern fonts (mono)}%
+ \definetypeface[\fontclass][\s!tt][\s!mono][modern][\s!default]%
+ \showmessage\m!fonts6{fallback modern tt \normalizedbodyfontsize}}
+
+\def\font_preloads_reset
+ {\glet\font_preload_default_fonts \relax
+ %\glet\font_preload_default_fonts_tt\relax
+ %\glet\font_preload_default_fonts_mm\relax
+ \glet\font_preloads_zero_stage \relax
+ \glet\font_preloads_first_stage \relax
+ \glet\font_preloads_second_stage \relax
+ %\glet\font_preloads_third_stage \relax
+ \glet\fourthstagepreloadfonts \relax
+ \global\everyhbox\emptytoks
+ \global\everyvbox\emptytoks
+ \font_preloads_reset_nullfont}
+
+\def\font_preloads_reset_checked
+ {\glet\font_preload_default_fonts_tt\relax
+ \glet\font_preload_default_fonts_mm\relax
+ \glet\font_preloads_third_stage \relax}
+
+\def\font_preloads_zero_stage_indeed
+ {\definedfont[\s!file:lmmono10-regular sa 1]}
+
+\unexpanded\def\font_preloads_zero_stage
+ {\writestatus\m!fonts{beware: no fonts are loaded yet, using 'lm mono' in box}%
+ \glet\font_preloads_zero_stage\font_preloads_zero_stage_indeed
+ \font_preloads_zero_stage}
+
+\unexpanded\def\font_preloads_first_stage % % *nofonts -> *preloadfonts
+ {\doifmodeelse{*preloadfonts}
+ {\font_preload_default_fonts
+ \writestatus\m!fonts{preloading latin modern fonts (first stage)}}
+ {\writestatus\m!fonts{latin modern fonts are not preloaded}}}
+
+\unexpanded\def\font_preloads_second_stage
+ {\writestatus\m!fonts{preloading latin modern fonts (second stage)}%
+ \font_preload_default_fonts}
+
+\unexpanded\def\font_preloads_third_stage % always
+ {\ifx\fontclass\empty
+ \writestatus\m!fonts{preloading latin modern fonts (third stage)}%
+ \font_preload_default_fonts
+ \else
+ \font_preloads_reset
+ \pushmacro\fontstyle
+ \ifcsname\??fontclass\fontclass\s!mm\s!features\endcsname \else
+ \font_preload_default_fonts_mm
+ \fi
+ \ifcsname\??fontclass\fontclass\s!tt\s!features\endcsname \else
+ \font_preload_default_fonts_tt
+ \fi
+ \popmacro\fontstyle
+ \font_preloads_reset_checked % reset third, mm and tt
+ \setupbodyfont[\fontstyle]%
+ \fi}
+
+\unexpanded\def\font_preloads_fourth_stage
+ {\begingroup
+ %ifzeropt\fontcharwd\font\number`!\relax
+ \setbox\scratchbox\hbox{context}%
+ \ifzeropt\wd\scratchbox
+ \writeline
+ \writestatus\m!fonts{!! No bodyfont has been defined and no defaults have been}%
+ \writestatus\m!fonts{!! loaded (maybe due to a missing \string\starttext).}%
+ \writeline
+ \fi
+ \font_preloads_reset
+ \endgroup}
+
+\appendtoks
+ \everyhbox{\font_preloads_zero_stage}
+ \everyvbox{\font_preloads_zero_stage}
+\to \everydump
+
+\def\font_preloads_at_every_job {\font_preloads_first_stage }
+\def\font_preloads_at_start_text{\font_preloads_second_stage}
+\def\font_preloads_at_stop_text {\font_preloads_fourth_stage}
+
+%D Here comes the main font switching macros. These macros
+%D handle changes in size as well as returning to the global
+%D bodyfont size.
+
+\def\font_helpers_set_font#method#specification%
+ {\doifelse{#specification}\v!global
+ {\restoreglobalbodyfont}
+ {\processcommacommand[#specification]{\font_helpers_set_font_check_size}%
+ \processcommacommand[#specification]{\font_helpers_set_font_set_font{#method}}%
+ \ifproductionrun
+ \font_preloads_third_stage
+ \font_basics_switch_points\normalizedbodyfontsize
+ \font_basics_switch_style\fontstyle
+ \ifx\defaultfontclass\empty
+ \let\defaultfontclass\fontclass
+ \fi
+ \fi}%
+ \currentxfontsize\zerocount}
+
+\def\font_helpers_set_font_check_size#option%
+ {\doifnumberelse{#option}{\font_helpers_check_bodyfont_environment[#option]}\donothing}
+
+\def\font_helpers_set_font_set_font#method#option% method=1: set, method=2: switch
+ {\doifsomething{#option}{\font_helpers_set_font_set_font_option{#method}{#option}}}
+
+\def\font_helpers_set_font_set_font_option#method#option%
+ {\doifnumberelse{#option}%
+ \font_helpers_set_font_set_font_option_body
+ \font_helpers_set_font_set_font_option_keyword
+ {#method}{#option}{#option}}
+
+\let\m_font_keyword\empty
+
+\unexpanded\def\font_helpers_set_font_set_font_option_keyword#method#keyword#message%
+ {\edef\m_font_keyword{#keyword}%
+ \ifcsname\??fonts\normalizedbodyfontsize\m_font_keyword\endcsname
+ \edef\m_font_step{\bodyfontvariable\m_font_keyword}%
+ \normalexpanded{\font_helpers_set_font_set_font_option_body{#method}{\m_font_step}{#message}}%
+ \else\ifx\m_font_keyword\v!reset
+ \let\fontstyle\empty % new 31/7/2006
+ \let\fontsize \empty
+ \else\ifcsname\??fontstyle\m_font_keyword\endcsname
+ \let\fontstyle\m_font_keyword
+ \else
+ \setcurrentfontclass\m_font_keyword
+ \ifcase#method\relax
+ \let\globalfontclass\globalfontclass
+ \else
+ \let\globalfontclass\fontclass
+ \fi
+ \font_helpers_set_fontstyle_of_fontclass
+ \fi\fi\fi}
+
+% \unexpanded\def\font_helpers_set_font_set_font_option_keyword#method#keyword#message%
+% {\edef\m_font_keyword{#keyword}%
+% \ifx\m_font_keyword\v!reset
+% \let\fontstyle\empty % new 31/7/2006
+% \let\fontsize \empty
+% \else\ifcsname\??fontstyle\m_font_keyword\endcsname
+% \let\fontstyle\m_font_keyword
+% \else
+% \edef\m_font_step{\bodyfontvariable\m_font_keyword}%
+% \ifx\m_font_step\empty
+% \setcurrentfontclass\m_font_keyword
+% \ifcase#method\relax
+% \let\globalfontclass\globalfontclass
+% \else
+% \let\globalfontclass\fontclass
+% \fi
+% \font_helpers_set_fontstyle_of_fontclass
+% \else
+% \normalexpanded{\font_helpers_set_font_set_font_option_body{#method}{\m_font_step}{#message}}% we can have a simple one for this
+% \fi
+% \fi\fi}
+
+\def\font_helpers_set_fontstyle_of_fontclass % will be overloaded later
+ {\let\fontstyle\s!rm}
+
+\unexpanded\def\font_helpers_set_font_set_font_option_body#method#body#message%
+ {\edef\normalizedsetfont{\thenormalizedbodyfontsize{#body}}% redundant for some calls
+ \ifcsname\??fontsize\normalizedsetfont\endcsname \else
+ \font_helpers_define_unknown_font{#body}%
+ \fi
+ \ifcsname\??fontsize\normalizedsetfont\endcsname
+ \localbodyfontsize\normalizedsetfont
+ \let\normalizedbodyfontsize\normalizedsetfont
+ \else
+ \showmessage\m!fonts4{#message}%
+ \font_helpers_set_font_set_font_option_body_fallbacks{#method}{#body}%
+ \fi}
+
+%D When users specify for instance a 13 point bodyfont while no
+%D such bodyfont is defined, the system automatically tries to
+%D find a best fit, that is the nearest smaller defined
+%D bodyfontzize. A smaller one is definitely better than a larger
+%D one, simply because otherwise a lot of overfull box messages
+%D are more probable to occur. By taking a value slightly
+%D smaller than half a point, we can use the next method.
+
+\def\font_helpers_set_font_set_font_option_body_fallbacks#method#body%
+ {\scratchdimen#body\relax
+ \advance\scratchdimen .499\points
+ \dimensiontocount\scratchdimen\scratchcounter
+ \advance\scratchcounter \minusone
+ \ifnum\scratchcounter>\plusthree
+ %\font_helpers_set_font_set_font_option{#method}{\the\scratchcounter\s!pt}%
+ \font_helpers_set_font_set_font_option_body{#method}{\the\scratchcounter\s!pt}\empty
+ \fi}
+
+% The following bunch of macros deals with the (run time)
+% expansion of names onto the definitions made by \type
+% {\definebodyfont}.
+
+% \let\fontbody \empty % ... 10pt 11pt 12pt ...
+% \let\fontstyle \empty % rm ss tt mm hw cg ...
+% \let\fontalternative\empty % tf bf sl it bs bi sc ...
+% \let\fontsize \empty % xy-abcd ...
+
+\def\defaultfontbody{\normalizedbodyfontsize}
+
+\let\fontbody\defaultfontbody
+
+\let\fontclass\empty \let\globalfontclass\fontclass
+
+% we need to check the fontclass
+
+\def\registerfontclass#class%
+ {\letgvalue{\??fontclassyes#class}\v!yes} % global ?
+
+\def\setcurrentfontclass#class%
+ {\ifcsname\??fontclassyes#class\endcsname
+ \edef\fontclass{#class}%
+ \else\ifcsname\??fontclassnop#class\endcsname
+ % already tried
+ \else % too messy: \ifcase\currentgrouplevel % (unpredictable)
+ \trycurrentfontclass{#class}%
+ \fi\fi} % \fi}
+
+% no prefix ?
+
+\installcorenamespace{fontclass}
+
+\unexpanded\def\savefontclassparameters#style#rscale#features#fallbacks#goodies#direction%
+ {\setxvalue{\??fontclass\fontclass#style\s!rscale }{#rscale}%
+ \setxvalue{\??fontclass\fontclass#style\s!features }{#features}%
+ \setxvalue{\??fontclass\fontclass#style\s!fallbacks}{#fallbacks}%
+ \setxvalue{\??fontclass\fontclass#style\s!goodies }{#goodies}%
+ \setxvalue{\??fontclass\fontclass#style\s!direction}{#direction}}
+
+\settrue\autotypescripts
+
+\unexpanded\def\trycurrentfontclass#typeface%
+ {\ifconditional\autotypescripts
+ \usetypescript[#typeface]%
+ \ifcsname\??fontclassyes#typeface\endcsname
+ \edef\fontclass{#typeface}%
+ \else
+ \usetypescriptfile[\f!typeprefix#typeface]%
+ \usetypescript[#typeface]%
+ \ifcsname\??fontclassyes#typeface\endcsname
+ \edef\fontclass{#typeface}%
+ \else
+ % todo: message
+ \letvalueempty{\??fontclassnop#typeface}%
+ \fi
+ \fi
+ \else
+ % todo: message
+ \letvalueempty{\??fontclassnop#typeface}%
+ \fi}
+
+\let\defaultfontstyle \s!rm
+\let\defaultfontalternative\s!tf
+\let\defaultfontsize \empty
+
+%D \macros
+%D {bigmath,nobigmath}
+%D
+%D We can inhibit this slow||downer with:
+
+% these can best be combined
+
+% 0=never 1=everymath 2=always
+
+\setnewconstant\synchronizebigmathflag\plusone
+
+\appendtoks
+ \ifcase\synchronizebigmathflag
+ % never
+ \or
+ \synchronizebigmath
+ \or
+ % always
+ \fi
+\to \everymathematics
+
+\unexpanded\def\nobigmath {\synchronizebigmathflag\zerocount}
+\unexpanded\def\autobigmath{\synchronizebigmathflag\plusone\synchronizebigmath}
+\unexpanded\def\bigmath {\synchronizebigmathflag\plustwo\synchronizebigmath}
+
+\let\bigmathfontsize\empty
+
+\unexpanded\def\synchronizebigmath
+ {\ifx\bigmathfontsize\fontsize
+ % already in sync
+ \else
+ \let\bigmathfontsize\fontsize
+ \font_helpers_synchronize_math
+ \fi}
+
+\unexpanded\def\font_helpers_check_big_math_synchronization
+ {\ifcase\synchronizebigmathflag
+ % never
+ \or
+ \ifmmode \synchronizebigmath \fi
+ \or
+ \synchronizebigmath
+ \fi}
+
+%D So far for synchronisation. (We can inline the following macros.)
+
+\unexpanded\def\setcurrentfont#body#style#alternative#size%
+ {\edef\fontbody {#body}%
+ \edef\fontstyle {#style}%
+ \edef\fontalternative{#alternative}%
+ \edef\fontsize {#size}%
+ \font_helpers_check_big_math_synchronization
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\setcurrentfontbody#body%
+ {\edef\fontbody{#body}%
+ \font_helpers_synchronize_font}
+
+% For Taco: optional fall backs:
+
+\ifdefined\font_typescripts_inherit_check \else
+ \let\font_typescripts_inherit_check\gobbleoneargument % implemented in type-ini
+\fi
+
+\unexpanded\def\font_helpers_set_current_font_style#style%
+ {\edef\fontstyle{#style}%
+ \font_typescripts_inherit_check\fontstyle
+ \ifmmode\mr\fi % otherwise \rm not downward compatible ... not adapted yet
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_fontbody_alternative#body#alternative%
+ {\edef\fontbody {#body}%
+ \edef\fontalternative{#alternative}%
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_font_alternative#alternative%
+ {\edef\fontalternative{#alternative}%
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_font_size#size%
+ {\edef\fontsize{#size}%
+ \font_helpers_check_big_math_synchronization
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_font_style_alternative#style#alternative% \rmsl
+ {\edef\fontstyle {#style}%
+ \edef\fontalternative{#alternative}%
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_font_style_size#style#size% \rma
+ {\edef\fontstyle{#style}%
+ \edef\fontsize {#size}%
+ \font_helpers_check_big_math_synchronization
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_font_alternative_size#alternative#size% \sla
+ {\edef\fontalternative{#alternative}%
+ \edef\fontsize {#size}%
+ \font_helpers_check_big_math_synchronization
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_set_current_font_style_alternative_size#style#alternative#size% \rmsla
+ {\edef\fontstyle {#style}%
+ \edef\fontalternative{#alternative}%
+ \edef\fontsize {#size}%
+ \font_helpers_check_big_math_synchronization
+ \font_helpers_synchronize_font}
+
+\unexpanded\def\font_helpers_synchronize_font % we can have dups i.e. no need to let fontstrategy
+ {\ifx\fontclass\empty
+ \applyfontstrategies
+ \else
+ \applyfontclassstrategies
+ \fi
+ \setfalse\font_auto_font_size
+ \ifskipfontcharacteristics
+ \setfontcharacteristics
+ \the\everyfontswitch
+ \fi}
+
+\def\font_helpers_check_strategy_class_a % --- --- --- --- % pt tt bf a
+ {\ifcsname\fontclass\fontbody \fontstyle \fontalternative \fontsize\endcsname
+ \setfalse\font_auto_font_size
+ \csname\fontclass\fontbody \fontstyle \fontalternative \fontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_class_b
+ \fi}
+
+\def\font_helpers_check_strategy_class_b % --- --- --- def % pt tt bf
+ {\ifcsname\fontclass\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontclass\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_class_c
+ \fi}
+
+\def\font_helpers_check_strategy_class_c % --- --- def --- % pt tt tf a
+ {\ifcsname\fontclass\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontclass\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_class_d
+ \fi}
+
+\def\font_helpers_check_strategy_class_d % --- --- def def % pt tt tf
+ {\ifcsname\fontclass\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontclass\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_class_e
+ \fi}
+
+\def\font_helpers_check_strategy_class_e % --- def def def % pt rm tf
+ {\ifcsname\fontclass\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \setfalse\font_auto_font_size
+ \csname\fontclass\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_class_f
+ \fi}
+
+\def\font_helpers_check_strategy_class_f % def def def def % rm tf
+ {\ifcsname\fontclass\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontclass\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_a
+ \fi}
+
+% no class
+
+\def\font_helpers_check_strategy_a % --- --- --- --- % pt tt bf a
+ {\ifcsname\fontbody \fontstyle \fontalternative \fontsize\endcsname
+ \setfalse\font_auto_font_size
+ \csname\fontbody \fontstyle \fontalternative \fontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_b
+ \fi}
+
+\def\font_helpers_check_strategy_b % --- --- --- --- % pt tt bf a
+ {\ifcsname\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontbody \fontstyle \fontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_c
+ \fi}
+
+\def\font_helpers_check_strategy_c % --- --- --- --- % pt tt bf a
+ {\ifcsname\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontbody \fontstyle \defaultfontalternative \fontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_d
+ \fi}
+
+\def\font_helpers_check_strategy_d % --- --- --- --- % pt tt bf a
+ {\ifcsname\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\fontbody \fontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_e
+ \fi}
+
+\def\font_helpers_check_strategy_e % --- --- --- --- % pt tt bf a
+ {\ifcsname\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \setfalse\font_auto_font_size
+ \csname\fontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \else
+ \expandafter\font_helpers_check_strategy_f
+ \fi}
+
+\def\font_helpers_check_strategy_f % --- --- --- --- % pt tt bf a
+ {\ifcsname\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \settrue\font_auto_font_size
+ \csname\defaultfontbody \defaultfontstyle \defaultfontalternative \defaultfontsize\endcsname
+ \fi}
+
+\let\applyfontstrategies \font_helpers_check_strategy_a
+\let\applyfontclassstrategies\font_helpers_check_strategy_class_a
+
+%D Let's synchronize:
+
+\newconditional\c_font_synchronize \settrue\c_font_synchronize
+
+\prependtoks
+ \ifconditional\c_font_synchronize
+ \font_helpers_synchronize_math
+ \font_helpers_synchronize_font % problem: syncs last font
+ \fi
+\to \everybodyfont
+
+%D Setting the normal sizes as well as the x and xx smaller
+%D sizes is accomplished by the next set of macros. When in
+%D math mode, the commands \type{\tx} and \type{\txx} are
+%D just a switch to the script and double script styles, but
+%D in text mode the values defined by the bodyfontenvironment are
+%D used. Here we also set \type{\currentxfontsize}.
+
+\def\font_helpers_set_current_font_xxx_alternative#alternative#size#xsize#scriptstyle%
+ {\currentxfontsize#size\relax
+ \ifmmode
+ #scriptstyle%
+ \else\ifcsname\??fontsteps\fontclass\fontbody#xsize\endcsname
+ \expandafter\font_helpers_set_current_fontbody_alternative\csname\??fontsteps\fontclass\fontbody#xsize\endcsname{#alternative}%
+ \else
+ % some error: check is not done correctly
+ \fi\fi}
+
+\def\font_helpers_set_current_font_x_alternative#alternative%
+ {\font_helpers_set_current_font_xxx_alternative{#alternative}1\s!x\scriptstyle
+ \let\tx\txx}
+
+\def\font_helpers_set_current_font_xx_alternative#alternative%
+ {\font_helpers_set_current_font_xxx_alternative{#alternative}2\s!xx\scriptscriptstyle
+ \let\tx\empty
+ \let\txx\empty}
+
+\def\font_helpers_check_nested_x_fontsize % option
+ {\ifcase\currentxfontsize\else\ifx\fontsize\empty\else
+ \currentxfontsize\zerocount
+ \let\fontsize\empty
+ \let\tx\normaltx
+ \let\txx\normaltxx
+ \fi\fi}
+
+\def\font_helpers_set_current_font_x_alternative#alternative%
+ {\font_helpers_check_nested_x_fontsize
+ \font_helpers_set_current_font_xxx_alternative{#alternative}1\s!x\scriptstyle
+ \let\tx\txx}
+
+\def\font_helpers_set_current_font_xx_alternative#alternative%
+ {\font_helpers_check_nested_x_fontsize
+ \font_helpers_set_current_font_xxx_alternative{#alternative}2\s!xx\scriptscriptstyle
+ \let\tx\empty
+ \let\txx\empty}
+
+% This alterative is not really needed, but for old time's sake
+% we keep it there. We can speed it up when needed.
+
+\def\font_helpers_set_current_font_x_style_alternative #alternative{\csname#alternative\endcsname\tx}
+\def\font_helpers_set_current_font_xx_style_alternative#alternative{\csname#alternative\endcsname\txx}
+
+%D These macros also show us that when we call for \type{\tx},
+%D this macro is redefined to be \type{\txx}. Therefore calls
+%D like:
+%D
+%D \startbuffer
+%D {small \tx is \tx beautiful}
+%D {small \tx is \txx beautiful}
+%D {small \txx is \tx beautiful}
+%D {small \txx is \txx beautiful}
+%D \stopbuffer
+%D
+%D \typebuffer
+%D
+%D result in:
+%D
+%D \startlines
+%D \getbuffer
+%D \stoplines
+%D
+%D Setting the main size involves the style list and therefore
+%D takes a bit more time. Keep in mind that the fontsize is
+%D represented by a character or empty.
+
+\unexpanded\def\tx {\font_helpers_set_current_font_x_alternative \fontalternative}
+\unexpanded\def\txx{\font_helpers_set_current_font_xx_alternative\fontalternative}
+
+\let\normaltx \tx
+\let\normaltxx\txx
+
+%D \macros
+%D {definefontstyle}
+%D
+%D When setting of switching the overall style we can use the
+%D short identifier like rm and ss, but when defined we can
+%D also use more verbose names like roman or sansserif. Such
+%D names are defined by:
+%D
+%D \starttyping
+%D \definefontstyle [serif,rm] [rm]
+%D \definefontstyle [sansserif,ss] [ss]
+%D \stoptyping
+
+\unexpanded\def\definefontstyle
+ {\dodoubleargument\font_basics_define_fontstyle}
+
+\def\font_basics_define_fontstyle[#commands][#style]%
+ {\rawdoifinsetelse{#style}{\fontstylelist}{}{\addtocommalist{#style}\fontstylelist}%
+ \processcommalist[#commands]{\font_basics_define_fontstyle_indeed{#style}}}
+
+\def\font_basics_define_fontstyle_indeed#style#command%
+ {\setvalue{\??fontshortstyle#command}{#style}%
+ \setvalue{\??fontstyle #command}{\csname#style\endcsname}}
+
+%D When asking for a complete font switch, for instance from 10
+%D to 12~points, the next macro does the job. First we
+%D normalize the size, next we define the current range of
+%D text, script and scriptscript sizes, then we set the text
+%D fonts and the math families and finally we activate the
+%D default typeface and also set the font specific parameters
+%D assigned to \type{\everybodyfont}
+
+\unexpanded\def\font_basics_complete_switch[#size]%
+ {\bodyfontsize#size\relax
+ \dimensiontocount\bodyfontsize\bodyfontpoints % rounded, still used in m-chart
+ \edef\bodyfontfactor{\withoutpt\the\bodyfontsize}%
+ \edef\normalizedbodyfontsize{\thenormalizedbodyfontsize\bodyfontsize}%
+ \edef\textface {\bodyfontvariable\s!text }%
+ \edef\scriptface {\bodyfontvariable\s!script }%
+ \edef\scriptscriptface{\bodyfontvariable\s!scriptscript}}
+
+% \font_basics_complete_switch[12pt] % init
+
+%D \macros
+%D {setupbodyfont,switchtobodyfont}
+%D
+%D The next two macros are user ones. With \type{\setupbodyfont}
+%D one can set the document bodyfont size, font family, style
+%D and/or options defined in files, for example:
+%D
+%D \starttyping
+%D \setupbodyfont[modern,12pt,roman]
+%D \stoptyping
+%D
+%D This command affects the document as a whole: text, headers
+%D and footers. The second macro however affects only the text:
+%D
+%D \starttyping
+%D \switchtobodyfont[10pt]
+%D \stoptyping
+%D
+%D So we've got:
+%D
+%D \showsetup{setupbodyfont}
+%D \showsetup{switchtobodyfont}
+%D
+%D Both macros look alike. The second one also has to take
+%D all kind of keywords into account.
+
+\ifx\saveinterlinespace \undefined \let\saveinterlinespace \relax \fi
+\ifx\restoreinterlinespace\undefined \let\restoreinterlinespace\relax \fi
+
+% \newtoks \everysetupbodyfont
+% \newtoks \everyswitchtobodyfont
+
+\unexpanded\def\setupbodyfont
+ {\doifnextoptionalelse\font_basics_setupbodyfont_yes\font_basics_setupbodyfont_nop}
+
+\def\font_basics_setupbodyfont_nop
+ {\restoreglobalbodyfont
+ \saveinterlinespace}
+
+\def\font_basics_setupbodyfont_yes[#specification]%
+ {\doifsomething{#specification}
+ {\font_helpers_set_font\plusone{#specification}%
+ \globalbodyfontsize\localbodyfontsize
+ \edef\normalizedglobalbodyfontsize{\thenormalizedbodyfontsize\globalbodyfontsize}%
+ \let\globalfontstyle\fontstyle
+ \ifproductionrun
+ \the\everybodyfont
+ \the\everyglobalbodyfont
+ \saveinterlinespace
+ \fi
+ \the\everysetupbodyfont}}
+
+% \unexpanded\def\switchtobodyfont[#specification]%
+% {\doifsomething{#specification}
+% {\ifcsname\??fonts\normalizedbodyfontsize#specification\endcsname
+% \font_helpers_set_bodyfont_step{#specification}% so we have a fast [small] switch
+% \else
+% \font_helpers_set_font\zerocount{#specification}%
+% \fi
+% \the\everybodyfont
+% \the\everyswitchtobodyfont}}
+
+\unexpanded\def\switchtobodyfont[#specification]%
+ {\doifsomething{#specification}
+ {\edef\m_font_step{\bodyfontvariable{#specification}}%
+ \ifx\m_font_step\empty
+ \font_helpers_set_font\zerocount{#specification}%
+ \else
+ \font_helpers_switch_bodyfont_step % so we have a fast [small] switch
+ \fi
+ \the\everybodyfont
+ \the\everyswitchtobodyfont}}
+
+\def\font_helpers_switch_bodyfont_step
+ {\font_basics_switch_points\m_font_step
+ \font_basics_switch_style \fontstyle}
+
+%D The following alternative is meant for math||to||text
+%D switching and will be optimized.
+
+\unexpanded\def\fastswitchtobodyfont#name%
+ {\ifcsname\??fonts\normalizedbodyfontsize#name\endcsname
+ \edef\futurebodyfontsize{\csname\??fonts\normalizedbodyfontsize#name\endcsname}%
+ \ifcsname\??fontsize\futurebodyfontsize\endcsname
+ \csname\??fontsize\futurebodyfontsize\endcsname
+ \localbodyfontsize\futurebodyfontsize\relax
+ \fi
+ \fi
+ \csname\??fontstyle\fontstyle\endcsname
+ \the\everybodyfont}
+
+%D \starttyping
+%D $\cases{& \ccaron}$ $x=\hbox{\ccaron $x=\hbox{\ccaron}$}$
+%D \stoptyping
+
+\def\setfontcharacteristics
+ {\the\everyfont}
+
+%D Handy for manuals:
+
+\unexpanded\def\fontchar#character%
+ {\ctxcommand{fontchar("#character")}}
+
+%D Feature management.
+
+\unexpanded\def\definefontfeature
+ {\dotripleargument\font_basics_define_font_feature}
+
+\def\font_basics_define_font_feature[#featureset][#parent][#settings]%
+ {\ctxcommand{definefontfeature("#featureset","#parent","#settings")}}
+
+\unexpanded\def\fontfeatureslist
+ {\dodoubleargument\font_basics_features_list}
+
+\def\font_basics_features_list[#name][#separator]% todo: arg voor type
+ {\cldcommand{featurelist("#name","otf","\luaescapestring{#separator}","yes","no",true,{"number"})}}
+
+\attribute\zerocount\zerocount % first in list, so fast match
+
+\let\currentfeature\empty
+
+% ! ! ! very experimental, some test code for idris advanced features ! ! !
+%
+% \startbuffer
+% \definefontfeature[smallcaps][smallcaps][script=latn]
+% \definefontfeature[oldstyle] [oldstyle] [script=latn]
+%
+% \definedfont[name:cambria at 15pt]
+%
+% Hello there {\setff{smallcaps}capped 123 \setff{oldstyle}123!} \blank
+% Hello there {\addff{smallcaps}capped 123 \addff{oldstyle}123!} \blank
+% Hello there {\addff{smallcaps}capped \subff{smallcaps}normal} \blank
+% \stopbuffer
+%
+% \typebuffer \getbuffer
+
+\unexpanded\def\featureattribute#feature{\ctxcommand{featureattribute("#feature")}}
+\unexpanded\def\setfontfeature #feature{\ctxcommand{setfontfeature("#feature")}\edef\currentfeature{#feature}}
+%unexpanded\def\resetfontfeature {\ctxcommand{resetfontfeature()}\let\currentfeature\empty} % initial value
+\unexpanded\def\resetfontfeature {\attribute\zerocount\zerocount \let\currentfeature\empty} % initial value
+
+\unexpanded\def\addfontfeaturetoset #feature{\ctxcommand{addfs("#feature")}} % merge
+\unexpanded\def\subtractfontfeaturefromset #feature{\ctxcommand{subfs("#feature")}} % merge
+\unexpanded\def\addfontfeaturetofont #feature{\ctxcommand{addff("#feature")}} % overload
+\unexpanded\def\subtractfontfeaturefromfont#feature{\ctxcommand{subff("#feature")}} % overload
+
+\let\setff\setfontfeature
+\let\addfs\addfontfeaturetoset
+\let\subfs\subtractfontfeaturefromset
+\let\addff\addfontfeaturetofont
+\let\subff\subtractfontfeaturefromfont
+
+%D The next auxilliary macro is an alternative to \type
+%D {\fontname}.
+
+\def\purefontname#font{\ctxlua{file.basename("\fontname#font"}} % will be function using id
+
+%D \macros
+%D {switchstyleonly}
+%D
+%D For switching a style but keeping the alternative, there
+%D is:
+%D
+%D \starttyping
+%D {\bf text \switchstyleonly\ss text}
+%D {\bf text \switchstyleonly[ss]text}
+%D {\sl text \switchstyleonly[sansserif]text}
+%D \stoptyping
+
+\unexpanded\def\switchstyleonly
+ {\doifnextoptionalelse\font_basics_switch_style_only_opt\font_basics_switch_style_only_arg}
+
+\def\font_basics_switch_style_only_arg#name% stupid version
+ {\font_helpers_set_current_font_style{\csname\??fontshortstyle\checkedstrippedcsname#name\endcsname}%
+ \the\everybodyfont} % needed ?
+
+\def\font_basics_switch_style_only_opt[#name]% todo : check
+ {\font_helpers_set_current_font_style{\csname\??fontshortstyle#name\endcsname}%
+ \the\everybodyfont} % needed ?
+
+%D \macros
+%D {os}
+%D
+%D In good old \TEX, the old style numerals were often taken
+%D from the math fonts. No longer.
+
+\definefontfeature
+ [just-os]
+ [mode=node,onum=yes]
+
+%unexpanded\def\sc{\setfontfeature{smallcaps}}
+\unexpanded\def\os{\setfontfeature{just-os}}
+
+%D \macros
+%D {definebodyfontswitch}
+%D
+%D \PLAIN\ \TEX\ defines some macro's like \type{\tenpoint}
+%D to switch to a specific bodyfontsize. Just for the sake of
+%D compatibility we can define them like:
+%D
+%D \starttyping
+%D \definebodyfontswitch [twelvepoint] [12pt]
+%D \stoptyping
+%D
+%D We don't support language specific synonyms here, mainly
+%D because \PLAIN\ \TEX\ is english anyway.
+
+\unexpanded\def\definebodyfontswitch
+ {\dodoubleargument\font_basics_define_bodyfont_switch}
+
+\def\font_basics_define_bodyfont_switch[#command][#specification]% no longer a commalist (not useful)
+ {\setvalue{#command}{\switchtobodyfont[#specification]}}%
+
+%D \macros
+%D {setsmallbodyfont,setmainbodyfont,setbigbodyfont}
+%D
+%D When we're typesetting at for instance 10pt, we can call for
+%D the \type{small} as well as the \type{big} alternative,
+%D related to this main size, using \type{\switchtobodyfont[small]}.
+%D The three alternatives can be activated by the next three
+%D system calls and are defined by the bodyfontenvironment.
+
+\let\m_font_step\empty
+
+\def\font_helpers_set_bodyfont_step#step%
+ {\edef\m_font_step{\bodyfontvariable{#step}}% not always \cs
+ \font_basics_switch_points\m_font_step
+ \font_basics_switch_style \fontstyle}
+
+\unexpanded\def\setsmallbodyfont{\font_helpers_set_bodyfont_step\v!small\the\everybodyfont}
+\unexpanded\def\setbigbodyfont {\font_helpers_set_bodyfont_step\v!big \the\everybodyfont}
+
+\unexpanded\def\setmainbodyfont
+ {\font_basics_switch_points\normalizedbodyfontsize
+ \font_basics_switch_style\fontstyle
+ \the\everybodyfont
+ \the\everyglobalbodyfont
+ \saveinterlinespace}
+
+%D \macros
+%D {restoreglobalbodyfont}
+%D
+%D Users can set whatever font available while typesetting text.
+%D Pagenumbers, footers, headers etc. however must be typeset
+%D in the main bodyfont and style of the document. Returning to
+%D the global state can be done with the next macro:
+
+\let\globalfontstyle\s!rm
+
+\def\fullrestoreglobalbodyfont
+ {\let\fontsize\defaultfontsize
+ \let\fontbody\defaultfontbody
+ \currentxfontsize\zerocount
+ \let\fontclass\globalfontclass
+ \font_basics_switch_points\normalizedglobalbodyfontsize
+ \font_basics_switch_style\globalfontstyle
+ \redoconvertfont % just in case a pagebreak occurs
+ \tf
+ \the\everybodyfont
+ \the\everyglobalbodyfont
+ \saveinterlinespace}
+
+\def\partialrestoreglobalbodyfont
+ {\let\fontsize\defaultfontsize
+ \let\fontbody\defaultfontbody
+ \currentxfontsize\zerocount
+ \redoconvertfont
+ \tf
+ \the\everybodyfont % indeed needed
+ \the\everyglobalbodyfont % indeed needed
+ \saveinterlinespace}
+
+\def\restoreglobalbodyfont % ook style etc
+ {\ifx\fontclass\globalfontclass
+ \ifx\fontstyle\globalfontstyle
+ \ifx\normalizedbodyfontsize\normalizedglobalbodyfontsize
+ \partialrestoreglobalbodyfont
+ \else
+ \fullrestoreglobalbodyfont
+ \fi
+ \else
+ \fullrestoreglobalbodyfont
+ \fi
+ \else
+ \fullrestoreglobalbodyfont
+ \fi}
+
+% in case of troubles: \let\restorebodyfont\fullrestoreglobalbodyfont
+
+%D This macro has to be called when entering the pagebody
+%D handling routine as well as the footnote insert routine.
+%D Users can access this feature |<|for instance when one wants
+%D to typeset tables and alike in the main bodyfont and style
+%D while the running text is temporary set to a smaller one|>|
+%D by saying \type{\switchtobodyfont[global]}.
+
+%D \macros
+%D {definealternativestyle}
+%D
+%D In the main modules we are going to implement lots of
+%D parameterized commands and one of these parameters will
+%D concern the font to use. To suit consistent use of fonts we
+%D here implement a mechanism for defining the keywords that
+%D present a particular style or alternative.
+%D
+%D \starttyping
+%D \definealternativestyle [keywords] [\style] [\nostyle]
+%D \stoptyping
+%D
+%D The first command is used in the normal textflow, while the
+%D second command takes care of headings and alike. Consider
+%D the next two definitions:
+%D
+%D \starttyping
+%D \definealternativestyle [bold] [\bf] []
+%D \definealternativestyle [cap] [\cap] [\cap]
+%D \stoptyping
+%D
+%D A change \type{\bf} in a heading which is to be set in
+%D \type{\tfd} does not look that well, so therefore we leave
+%D the second argument of \type{\definealternativestyle} empty.
+%D When we capatalize characters using the pseudo small cap
+%D command \type{\cap}, we want this to take effect in both
+%D text and headings, which is accomplished by assigning both
+%D arguments.
+
+\installcorenamespace{alternativestyles}
+
+\setnewconstant \c_font_current_alternative_style_index \plusone
+
+\unexpanded\def\definealternativestyle
+ {\dotripleempty\font_basics_define_alternative_style}
+
+\def\font_basics_define_alternative_style[#commands][#variantone][#varianttwo]%
+ {\processcommalist[#commands]{\font_basics_define_alternative_style_indeed{#variantone}{#varianttwo}}}
+
+\let\definestyle\definealternativestyle % later redefined
+
+\def\font_basics_define_alternative_style_indeed#variantone#varianttwo#command%
+ {\ifcsname#command\endcsname
+ % no redefinition
+ \else
+ \setuvalue{#command}{\groupedcommand{#variantone}{}}%
+ \fi
+ \setvalue{\??alternativestyles#command}{\font_helpers_apply_alternative_style{#variantone}{#varianttwo}}}%
+
+\def\font_helpers_apply_alternative_style
+ {\ifcase\c_font_current_alternative_style_index
+ \expandafter\gobbletwoarguments
+ \or
+ \expandafter\firstoftwoarguments
+ \or
+ \expandafter\secondoftwoarguments
+ \else
+ \expandafter\firstoftwoarguments
+ \fi}
+
+\def\applyalternativestyle#name% public
+ {\ifcsname\??alternativestyles#name\endcsname\csname\??alternativestyles#name\expandafter\endcsname\fi}
+
+%D Maybe too geneneric, but probably ok is the following. (Maybe one
+%D day we will use a dedicated grouped command for styles.)
+
+% \appendtoks
+% \let\groupedcommand\thirdofthreearguments
+% \to \simplifiedcommands
+
+%D This command also defines the keyword as command. This means
+%D that the example definition of \type{bold} we gave before,
+%D results in a command \type{\bold} which can be used as:
+%D
+%D \startbuffer
+%D He's a \bold{bold} man with a {\bold head}.
+%D \stopbuffer
+%D
+%D \typebuffer
+%D
+%D or
+%D
+%D \startexample
+%D \definealternativestyle[bold][\bf][]\getbuffer
+%D \stopexample
+%D
+%D Such definitions are of course unwanted for \type{\cap}
+%D because this would result in an endless recursive call.
+%D Therefore we check on the existance of both the command and
+%D the substitution. The latter is needed because for instance
+%D \type{\type} is an entirely diferent command. That command
+%D handles verbatim, while the style command would just switch
+%D to teletype font. This is just an example of a tricky
+%D naming coincidence.
+
+%D \macros
+%D {doconvertfont,noconvertfont,
+%D dontconvertfont,redoconvertfont}
+%D
+%D After having defined such keywords, we can call for them by
+%D using
+%D
+%D \starttyping
+%D \doconvertfont{keyword}{text}
+%D \stoptyping
+%D
+%D We deliberately pass an argument. This enables us to
+%D assign converters that handle one argument, like
+%D \type{\cap}.
+%D
+%D By default the first specification is used to set the style,
+%D exept when we say \type{\dontconvertfont}, after which the
+%D second specification is used. We can also directly call for
+%D \type{\noconvertfont}. In nested calls, we can restore the
+%D conversion by saying \type{\redoconvertfont}.
+
+%D These commands are not grouped! Grouping is most probably
+%D done by the calling macro's and would lead to unnecessary
+%D overhead.
+
+\let\m_current_convert_font \empty
+\let\m_current_convert_font_dt\empty
+
+\unexpanded\def\doconvertfont#specification% takes second argument / this command is obsolete
+ {\edef\m_current_convert_font{#specification}%
+ \ifx\m_current_convert_font\empty
+ %\expandafter\firstofoneargument
+ \else
+ \expandafter\font_helpers_do_convert_font
+ \fi}
+
+\def\font_helpers_do_convert_font
+ {\edef\m_current_convert_font_dt{\detokenize\expandafter{\m_current_convert_font}}%
+ \ifcsname\??alternativestyles\m_current_convert_font_dt\endcsname
+ \csname\??alternativestyles\m_current_convert_font_dt\expandafter\endcsname
+ \else\ifcsname\m_current_convert_font_dt\endcsname
+ \csname\m_current_convert_font_dt\expandafter\endcsname
+ \else
+ \doubleexpandafter\m_current_convert_font
+ \fi\fi}
+
+%D Low level switches (downward compatible):
+
+\unexpanded\def\dontconvertfont{\c_font_current_alternative_style_index\plustwo} % needs checking in usage
+\unexpanded\def\redoconvertfont{\c_font_current_alternative_style_index\plusone} % needs checking in usage
+
+%D The new one:
+
+\unexpanded\def\dousestyleparameter#value%
+ {\edef\currentstyleparameter{#value}%
+ \ifx\currentstyleparameter\empty\else
+ \expandafter\dousecurrentstyleparameter
+ \fi}
+
+\unexpanded\def\dousestylehashparameter#hash#parameter%
+ {\ifcsname#hash#parameter\endcsname
+ \expandafter\dousestyleparameter\csname#hash#parameter\endcsname
+ \fi}
+
+\unexpanded\def\dousecurrentstyleparameter % empty check outside here
+ {\edef\detokenizedstyleparameter{\detokenize\expandafter{\currentstyleparameter}}%
+ \settrue\fontattributeisset % reset is done elsewhere
+ \ifcsname\??alternativestyles\detokenizedstyleparameter\endcsname
+ \csname\??alternativestyles\detokenizedstyleparameter\endcsname
+ \else\ifcsname\detokenizedstyleparameter\endcsname
+ \csname\detokenizedstyleparameter\endcsname
+ \else
+ \currentstyleparameter
+ \fi\fi}
+
+\let\dosetfontattribute\dousestylehashparameter % for a while
+
+%D \macros
+%D {setfont}
+%D
+%D Every now and then we want to define a font directly, for
+%D instance when we typeset title pages. The next macro saves
+%D some typing:
+
+\unexpanded\def\setfont% geen \font_helpers_set_font mogelijk
+ {\afterassignment\font_basics_set_font\font\nextfont=}
+
+\def\font_basics_set_font
+ {\nextfont\setupinterlinespace}% hm, we need to use \setuplocalinterlinespace
+
+%D One can call this macro as:
+%D
+%D \starttyping
+%D \setfont cmr10 at 60pt
+%D \stoptyping
+%D
+%D After which the font is active and the baselines and
+%D struts are set.
+
+%D \macros
+%D {showbodyfont}
+%D
+%D One can call for a rather simple overview of a bodyfont and the
+%D relations between its alternative fonts.
+%D
+%D \showsetup{showbodyfont}
+%D
+%D The current bodyfont (here we omitted the argument) looks like:
+%D
+%D \showbodyfont
+%D
+%D The implementation is rather straightforward in using
+%D \type{\halign}.
+
+\fetchruntimecommand \showbodyfont {\f!fontprefix\s!run}
+
+%D \macros
+%D {showfontstrip, testminimalbaseline, showminimalbaseline}
+%D
+%D The next command can come in handy when combining
+%D different fonts into a collection (typeface) and
+%D determining optimal baseline distances.
+%D
+%D \showfontstrip \blank \showminimalbaseline
+
+\fetchruntimecommand \showfontstrip {\f!fontprefix\s!run}
+\fetchruntimecommand \testminimalbaseline {\f!fontprefix\s!run}
+\fetchruntimecommand \showminimalbaseline {\f!fontprefix\s!run}
+
+%D \macros
+%D {showkerning}
+%D
+%D A goody is:
+%D
+%D \showkerning{Can you guess what kerning is?}
+
+\fetchruntimecommand \showkerning {\f!fontprefix\s!run}
+
+%D \macros
+%D {showbodyfontenvironment}
+%D
+%D The current bodyfontenvironment is:
+%D
+%D \showbodyfontenvironment
+%D
+%D This overview is generated using:
+%D
+%D \showsetup{showbodyfontenvironment}
+
+\fetchruntimecommand \showbodyfontenvironment {\f!fontprefix\s!run}
+
+%D \macros
+%D {showfont,showfontstyle,showligatures}
+%D
+%D The following command generates a fontmap:
+%D
+%D \startbuffer
+%D \showfont[SansBold at 12pt]
+%D \stopbuffer
+%D
+%D \typebuffer
+%D \getbuffer
+
+% to be internationalized
+
+\fetchruntimecommand \showfont {\f!fontprefix\s!run}
+\fetchruntimecommand \showfontstyle {\f!fontprefix\s!run}
+\fetchruntimecommand \showligature {\f!fontprefix\s!run}
+\fetchruntimecommand \showligatures {\f!fontprefix\s!run}
+\fetchruntimecommand \showcharratio {\f!fontprefix\s!run}
+
+%D \macros
+%D {getglyph, symbolicfont}
+%D
+%D Individual glyphs can be accessed by using
+%D
+%D \starttyping
+%D \getglyph{fontname}{character}
+%D \stoptyping
+%D
+%D This macro is used in for instance the symbol modules and
+%D as one can see, it does obey the small and even smaller
+%D sizes. The \type {\symbolicfont} macro can be used to
+%D switch to a font named \type {fontname} (see \type
+%D {cont-log} and \type {symb-eur} for examples of symbolic
+%D definitions.
+
+\def\v_font_string_a
+ {\ifx\fontstyle\s!rm \s!Serif \else
+ \ifx\fontstyle\s!ss \s!Sans \else
+ \ifx\fontstyle\s!tt \s!Mono \else
+ \s!Serif \fi\fi\fi}
+
+\def\v_font_string_b
+ {\ifx\fontstyle\s!rm \s!Regular \else
+ \ifx\fontstyle\s!ss \s!Support \else
+ \ifx\fontstyle\s!tt \s!Type \else
+ \s!Serif \fi\fi\fi}
+
+\def\v_font_string_c
+ {\ifx\fontalternative\s!bf \s!Bold \else
+ \ifx\fontalternative\s!sl \s!Slanted \else
+ \ifx\fontalternative\s!it \s!Italic \else
+ \ifx\fontalternative\s!bs \s!BoldSlanted \else
+ \ifx\fontalternative\s!bi \s!BoldItalic \fi\fi\fi\fi\fi}
+
+\let\v_font_string_d\s!Serif % default fontstyle (will be redefined in type-ini)
+
+% potential generalization:
+%
+% \letvalue{\??fontfile:t:\s!rm}\s!Serif
+% \letvalue{\??fontfile:t:\s!ss}\s!Sans
+% \letvalue{\??fontfile:t:\s!tt}\s!Mono
+%
+% \letvalue{\??fontfile:a:\s!rm}\s!Regular
+% \letvalue{\??fontfile:a:\s!ss}\s!Support
+% \letvalue{\??fontfile:a:\s!tt}\s!Type
+%
+% \letvalue{\??fontfile:s:\s!bf}\s!Bold
+% \letvalue{\??fontfile:s:\s!sl}\s!Slanted
+% \letvalue{\??fontfile:s:\s!it}\s!Italic
+% \letvalue{\??fontfile:s:\s!bs}\s!BoldSlanted
+% \letvalue{\??fontfile:s:\s!bi}\s!BoldItalic
+%
+% \def\v_font_string_a{\executeifdefined{\??fontfile:t:\fontstyle}\s!Serif}
+% \def\v_font_string_a{\executeifdefined{\??fontfile:t:\fontstyle}\s!Serif}
+% \def\v_font_string_b{\executeifdefined{\??fontfile:a:\fontstyle}\s!Serif}
+% \def\v_font_string_c{\executeifdefined{\??fontfile:s:\fontstyle}\empty}
+% \def\v_font_string_d{\executeifdefined{\??fontfile:t:\csname\??typescriptdefaultstyles\fontclass\endcsname}\s!Serif}
+
+%D \macros
+%D {fontstylesuffix}
+%D
+%D The next macro is used to map non latin fontnames on fonts. See \type
+%D {font-uni} for an example of its use.
+
+\def\fontstylesuffix% why the \s!Regular ? see \getglyph
+ {\ifx\fontalternative\s!tf \s!Regular \else
+ \ifx\fontalternative\s!bf \s!Bold \else
+ \ifx\fontalternative\s!sl \s!Slanted \else
+ \ifx\fontalternative\s!it \s!Italic \else
+ \ifx\fontalternative\s!bs \s!BoldSlanted \else
+ \ifx\fontalternative\s!bi \s!BoldItalic \else
+ \ifx\fontalternative\s!sc \s!Caps \else
+ \s!Regular \fi\fi\fi\fi\fi\fi\fi}%
+
+\def\glyphfontfile#base% appends
+ {#base%
+ \ifcsname\??fontfile#base\v_font_string_a\v_font_string_c\endcsname
+ \v_font_string_a\v_font_string_c
+ \else\ifcsname\??fontfile#base\v_font_string_b\v_font_string_c\endcsname
+ \v_font_string_b\v_font_string_c
+ \else\ifcsname\??fontfile#base\v_font_string_a\endcsname
+ \v_font_string_a
+ \else\ifcsname\??fontfile#base\v_font_string_b\endcsname
+ \v_font_string_b
+ \else\ifcsname\??fontfile#base\v_font_string_c\endcsname
+ \v_font_string_c
+ \fi\fi\fi\fi\fi}
+
+%D The next macro can be used to make decisions based on the shape:
+
+\def\doifitalicelse#yes#nop%
+ {\ifx\fontalternative\s!sl#yes\else
+ \ifx\fontalternative\s!it#yes\else
+ \ifx\fontalternative\s!bs#yes\else
+ \ifx\fontalternative\s!bi#yes\else#nop\fi\fi\fi\fi}
+
+%D For an example of usage of the following command,
+%D see \type {cont-log.tex}.
+%D
+%D \starttyping
+%D \def\symbolicfont#specification{\definedfont[\glyphfontfile{#specification} sa *]}
+%D \stoptyping
+%D
+%D Since we know what scaling it to be applied, we can
+%D implement a much faster alternative:
+
+\installcorenamespace {symbolfont}
+
+\let\thedefinedfont\relax
+
+\def\setscaledstyledsymbolicfont#1#2#3% quite a slowdown, glyphfontfile
+ {\edef\askedsymbolfont{\truefontname{\glyphfontfile{#3}} at \the\dimexpr#2\dimexpr\currentfontbodyscale\dimexpr#1}%
+ \ifcsname\??symbolfont\askedsymbolfont\endcsname
+ \csname\??symbolfont\askedsymbolfont\endcsname
+ \else
+ \font_basics_define_symbolic_font
+ \fi}
+
+\def\setscaleddirectsymbolicfont#1#2#3% quite a slowdown, glyphfontfile
+ {\edef\askedsymbolfont{\truefontname{#3} at \the\dimexpr#2\dimexpr\currentfontbodyscale\dimexpr#1}%
+ \ifcsname\??symbolfont\askedsymbolfont\endcsname
+ \csname\??symbolfont\askedsymbolfont\endcsname
+ \else
+ \font_basics_define_symbolic_font
+ \fi}
+
+\def\setstyledsymbolicfont#fontname% quite a slowdown, glyphfontfile
+ {\edef\askedsymbolfont{\truefontname{\glyphfontfile{#fontname}} at \the\dimexpr\currentfontbodyscale\dimexpr\fontbody}%
+ \ifcsname\??symbolfont\askedsymbolfont\endcsname
+ \csname\??symbolfont\askedsymbolfont\endcsname
+ \else
+ \font_basics_define_symbolic_font
+ \fi}
+
+\def\setdirectsymbolicfont#fontname%
+ {\edef\askedsymbolfont{\truefontname{#fontname} at \the\dimexpr\currentfontbodyscale\dimexpr\fontbody}%
+ \ifcsname\??symbolfont\askedsymbolfont\endcsname
+ \csname\??symbolfont\askedsymbolfont\endcsname
+ \else
+ \font_basics_define_symbolic_font
+ \fi}
+
+\def\font_basics_define_symbolic_font
+ {\definefont[currentsymbolfont][\askedsymbolfont]%
+ \currentsymbolfont
+ \global\expandafter\let\csname\??symbolfont\askedsymbolfont\endcsname\lastrawfontcall}
+
+\unexpanded\def\getnamedglyphstyled#fontname#character{{\setstyledsymbolicfont{#fontname}\ctxcommand{fontchar("#character")}}}
+\unexpanded\def\getnamedglyphdirect#fontname#character{{\setdirectsymbolicfont{#fontname}\ctxcommand{fontchar("#character")}}}
+\unexpanded\def\getglyphstyled #fontname#character{{\setstyledsymbolicfont{#fontname}\doifnumberelse{#character}\char\donothing#2}}
+\unexpanded\def\getglyphdirect #fontname#character{{\setdirectsymbolicfont{#fontname}\doifnumberelse{#character}\char\donothing#2}}
+
+% this one is wrong:
+
+\unexpanded\def\getscaledglyph#scale#name#content%
+ {{\setscaledstyledsymbolicfont\fontbody{#scale}{#name}\doifnumberelse{#content}\char\donothing#content}}
+
+\let\getglyph \getglyphstyled % old
+\let\getrawglyph \getglyphdirect % old
+\let\symbolicsizedfont\setscaledstyledsymbolicfont % old
+\let\symbolicfont \setstyledsymbolicfont % old
+
+\unexpanded\def\symbolicscaledfont{\setsscaledstyledsymbolicfont\fontbody}
+\unexpanded\def\symbolicscaledfont{\setscaledstyledsymbolicfont\fontbody}
+
+%D The last implementation of \type {\getglyph} permits
+%D definitions like:
+%D
+%D \starttyping
+%D \definefontsynonym [EuroSans] [eurose]
+%D \definefontsynonym [EuroSansBold] [euroseb]
+%D \definefontsynonym [EuroSansItalic] [eurosei]
+%D \definefontsynonym [EuroSansSlanted] [eurosei]
+%D \definefontsynonym [EuroSansBoldItalic] [eurosebi]
+%D \definefontsynonym [EuroSansBoldSlanted] [eurosebi]
+%D
+%D \definesymbol [euro] [\getglyph{Euro}{\char160}]
+%D
+%D \def\euro{\symbol[euro]}
+%D \stoptyping
+%D
+%D These definitions guarantee that the next calls work okay:
+%D
+%D \starttyping
+%D \ss \tf\euro \bf\euro \sla\euro \itd\euro \bs\euro \bic\euro
+%D \stoptyping
+%D
+%D The shape as well as the size is adapted to the current
+%D environment.
+
+%D Personally I think that using \TEX\ macro packages is
+%D complicated by the way fonts are handled. Apart from the
+%D many encodings, we also deal with different naming schemes.
+%D Confronted with this problem, I decided to change the
+%D definitions into:
+%D
+%D \starttyping
+%D \definebodyfont [12pt] [rm] [tf=Times-Roman at 12pt]
+%D \stoptyping
+%D
+%D combined with for instance:
+%D
+%D \starttyping
+%D \definefontsynonym [Times-Roman] [tir]
+%D \stoptyping
+
+% this needs some interfacing
+%
+% \setupfonts[check=...]
+
+\unexpanded\def\checkcharactersinfont {\ctxcommand{checkcharactersinfont }}
+\unexpanded\def\removemissingcharacters{\ctxcommand{removemissingcharacters}}
+
+%D New commands (not yet interfaced):
+%D
+%D \startbuffer
+%D \definestyle[one][style=bold,color=darkblue]
+%D
+%D test \one{test} test
+%D test \style[one]{test} test
+%D test \style[color=red]{test} test
+%D test \style[Serif at 20pt]{test} test
+%D \stopbuffer
+%D
+%D \typebuffer \startlines \getbuffer \stoplines
+
+% definitions .. no tagging here
+
+\installcorenamespace{style}
+\installcorenamespace{stylecheck}
+
+\installcommandhandler \??style {style} \??style
+
+\appendtoks
+ \letvalue{\??stylecheck\currentstyle}\relax
+ \setuevalue{\e!start\currentstyle}{\font_styles_apply_start{\currentstyle}}%
+ \setuevalue{\e!stop \currentstyle}{\font_styles_apply_stop}%
+ \setuevalue {\currentstyle}{\font_styles_apply_grouped{\currentstyle}}% no longer groupedcommand here
+\to \everydefinestyle
+
+\unexpanded\def\font_styles_apply_start#name%
+ {\begingroup
+ \font_styles_use_defined{#name}}
+
+\unexpanded\def\font_styles_apply_stop
+ {\endgroup}
+
+\unexpanded\def\font_styles_apply_grouped#name% assumes that the next is { or \bgroup
+ {\bgroup
+ \def\g_style{\font_styles_use_defined{#name}}%
+ \afterassignment\g_style
+ \let\nexttoken}
+
+\unexpanded\def\font_styles_use_defined#name%
+ {\edef\currentstyle{#name}%
+ \usestylestyleandcolor\c!style\c!color}
+
+\unexpanded\def\font_styles_use_generic#specification%
+ {\let\currentstyle\s!unknown % reasonable generic tag
+ \setupcurrentstyle[\c!style=,\c!color=,#specification]%
+ \usestylestyleandcolor\c!style\c!color}
+
+% commands
+
+\installcorenamespace{styleargument}
+
+\unexpanded\def\style[#name]% as this is can be a switch we use groupedcommand
+ {\csname\??styleargument
+ \ifcsname#name\endcsname1\else\ifcsname\??stylecheck#name\endcsname2\else3\fi\fi
+ \endcsname{#name}}
+
+\setvalue{\??styleargument1}#name%
+ {\csname#name\endcsname}
+
+\setvalue{\??styleargument2}#name%
+ {\groupedcommand{\font_styles_use_defined{#name}}{}}
+
+\setvalue{\??styleargument3}#specification%
+ {\doifassignmentelse{#specification}\font_styles_assignment\font_styles_direct{#specification}}
+
+\def\font_styles_assignment#specification{\groupedcommand{\font_styles_use_generic{#specification}}{}}
+\def\font_styles_direct #specification{\groupedcommand{\definedfont[#specification]}{}}
+
+% environments
+
+\installcorenamespace{styleenvironment}
+
+\unexpanded\def\startstyle[#name]%
+ {\begingroup
+ \csname\??styleenvironment
+ \ifcsname#name\endcsname1\else\ifcsname\??stylecheck#name\endcsname2\else3\fi\fi
+ \endcsname{#name}}
+
+\unexpanded\def\stopstyle
+ {\endgroup
+ \autoinsertnextspace} % will be configurable, maybe also in \definestartstop
+
+\setvalue{\??styleenvironment1}#name%
+ {\csname#name\endcsname}
+
+\setvalue{\??styleenvironment2}#name%
+ {\font_styles_use_defined{#name}}
+
+\setvalue{\??styleenvironment3}#specification%
+ {\doifassignmentelse{#specification}\font_styles_start_assignment\font_styles_start_direct{#specification}}
+
+\def\font_styles_start_assignment#specification{\usegenericstyle{#specification}}
+\def\font_styles_start_direct #specification{\definedfont[#specification]\relax}
+
+%D Still experimental (might even go away).
+
+% \definestylecollection[mine]
+
+% \definestyleinstance[mine][default][sorry]
+% \definestyleinstance[mine][tt][bs][ttbs:\rm\sl]
+% \definestyleinstance[mine][tt][bf][ttbf:\rm\sl]
+% \definestyleinstance[mine][bf][\sl]
+% \definestyleinstance[mine][sl][\tt]
+
+% {\bf test \mine test \sl test \mine test \bs oeps \mine oeps {\tt test \mine \bf test}}
+
+\installcorenamespace{stylecollection}
+
+\unexpanded\def\definestylecollection
+ {\dosingleargument\font_styles_define_style_collection}
+
+\def\font_styles_define_style_collection[#name]%
+ {\iffirstargument
+ \setuvalue{#name}{\styleinstance[#name]}%
+ \def\font_styles_define_style_collection_a#style%
+ {\def\font_styles_define_style_collection_b#alternative{\letbeundefined{\??stylecollection#name:#style:#alternative}}%
+ \processcommacommand[\fontalternativelist,\s!default]\font_styles_define_style_collection_b}%
+ \processcommacommand[\fontstylelist,\s!default]\font_styles_define_style_collection_a
+ \fi}
+
+\unexpanded\def\definestyleinstance
+ {\doquadrupleargument\font_styles_define_style_instance}
+
+\def\font_styles_define_style_instance[#instance][#2][#3][#4]% [name] [rm|ss|tt|..] [sl|bf|...] [whatever]
+ {\iffirstargument
+ \ifcsname#1\endcsname\else\font_styles_define_style_collection[#instance]\fi
+ \fi
+ \iffourthargument
+ \setvalue{\??stylecollection#instance:#2:#3}{#4}%
+ \else\ifthirdargument
+ \setvalue{\??stylecollection#instance::#2}{#3}%
+ \else\ifsecondargument
+ \letvalueempty{\??stylecollection#instance::#2}%
+ \fi\fi\fi}
+
+\unexpanded\def\styleinstance[#instance]% will be made faster
+ {%\begingroup\normalexpanded{\noexpand\infofont[#1:\fontstyle:\fontalternative]}\endgroup
+ \executeifdefined{\??stylecollection#instance:\fontstyle:\fontalternative}%
+ {\executeifdefined{\??stylecollection#instance:\fontstyle:\s!default}%
+ {\executeifdefined{\??stylecollection#instance::\fontalternative}
+ {\getvalue {\??stylecollection#instance::\s!default}}}}}
+
+% \unexpanded\def\styleinstance[#instance]%
+% {\csname\??stylecollection#instance%
+% \ifcsname\??stylecollection#instance:\fontstyle:\fontalternative\endcsname
+% :\fontstyle:\fontalternative
+% \else\ifcsname\??stylecollection#instance:\fontstyle:\s!default\endcsname
+% :\fontstyle:\s!default
+% \else\ifcsname\??stylecollection#instance::\fontalternative\endcsname
+% ::\fontalternative
+% \else % \ifcsname\??stylecollection#instance::\s!default\endcsname
+% ::\s!default
+% % \else
+% % % nothing, \relax
+% \fi\fi\fi % \fi
+% \endcsname}
+
+%D goodies:
+
+\unexpanded\def\showchardata#character{\ctxcommand{showchardata("#character")}}
+\unexpanded\def\showfontdata {\ctxcommand{showfontparameters()}}
+
+%D some low level helpers
+%D
+%D \starttyping
+%D \def\TestLookup#specification%
+%D {\dolookupfontbyspec{#specification}
+%D pattern: #specification, found: \dolookupnoffound
+%D \blank
+%D \dorecurse {\dolookupnoffound} {%
+%D \recurselevel:~\dolookupgetkeyofindex{fontname}{\recurselevel}\quad
+%D }%
+%D \blank}
+%D
+%D \TestLookup{familyname=helveticaneue}
+%D \TestLookup{familyname=helveticaneue,weight=bold}
+%D \TestLookup{familyname=helveticaneue,weight=bold,style=italic}
+%D \stoptyping
+
+% we can also move the lookups to the fonts.namespace (of commands)
+
+% these will be renamed but it needs synchronization with WS
+
+\def\dolookupfontbyspec #1{\ctxcommand{fontlookupinitialize("#1")}}
+\def\dolookupnoffound {\ctxcommand{fontlookupnoffound()}}
+\def\dolookupgetkeyofindex#1#2{\ctxcommand{fontlookupgetkeyofindex("#1",#2)}}
+\def\dolookupgetkey #1{\ctxcommand{fontlookupgetkey("#1")}}
+\def\cleanfontname #1{\ctxcommand{cleanfontname("#1")}}
+
+% \doifelsecurrentfonthasfeature{smcp}{YES}{NO}
+% \doifelsecurrentfonthasfeature{crap}{YES}{NO}
+% \doifelsecurrentfonthasfeature{kern}{YES}{NO}
+
+\def\doifelsecurrentfonthasfeature#feature%
+ {\ctxcommand{doifelsecurrentfonthasfeature("#feature")}}
+
+%D variant selectors
+%D
+%D \starttyping
+%D \mathematics {\vsone{\utfchar{"2229}}}
+%D \mathematics {\utfchar{"2229}\vsone{}}
+%D \stoptyping
+
+\unexpanded\edef\vsone#character{#character\utfchar{"FE00}} % used
+\unexpanded\edef\vstwo#character{#character\utfchar{"FE01}} % not used but handy for testing
+
+% new:
+
+\unexpanded\def\setfontofid#1{\ctxcommand{setfontofid(#1)}}
+
+%D Watch the \type {\normal} hackery: this makes the mkvi parser happy.
+
+\normaldef\fntsetdefname {\global\let\somefontname\defaultfontfile}
+\normaldef\fntsetsomename{\normalgdef\somefontname} % takes argument
+\normaldef\fntsetnopsize {\let\somefontsize\empty}
+\normaldef\fntsetsomesize{\normaldef\somefontsize} % takes argument
+
+\protect \endinput
+
diff --git a/tex/context/base/font-pre.mkiv b/tex/context/base/font-pre.mkiv
new file mode 100644
index 000000000..a7769dffb
--- /dev/null
+++ b/tex/context/base/font-pre.mkiv
@@ -0,0 +1,466 @@
+%D \module
+%D [ file=font-pre,
+%D version=2012.01.04, % moved from font-ini
+%D title=\CONTEXT\ Font Macros,
+%D subtitle=Predefined,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+\writestatus{loading}{ConTeXt Font Macros / Predefined}
+
+\unprotect
+
+%D A basic set of features is defined here.
+
+\definefontfeature
+ [always]
+ [mode=auto,
+ script=auto,
+ kern=yes,
+ mark=yes,
+ mkmk=yes,
+ curs=yes]
+
+\definefontfeature
+ [default]
+ [always]
+ [liga=yes,
+ tlig=yes,
+ trep=yes] % texligatures=yes,texquotes=yes
+
+\definefontfeature
+ [smallcaps]
+ [always]
+ [smcp=yes,
+ tlig=yes,
+ trep=yes] % texligatures=yes,texquotes=yes
+
+\definefontfeature
+ [oldstyle]
+ [always]
+ [onum=yes,
+ liga=yes,
+ tlig=yes,
+ trep=yes] % texligatures=yes,texquotes=yes
+
+\definefontfeature % == default unless redefined
+ [ligatures]
+ [always]
+ [liga=yes,
+ tlig=yes,
+ trep=yes]
+
+\definefontfeature % can be used for type1 fonts
+ [complete]
+ [always]
+ [compose=yes,
+ liga=yes,
+ tlig=yes,
+ trep=yes]
+
+\definefontfeature
+ [none]
+ [mode=none,
+ features=no]
+
+\definefontfeature % might move
+ [arabic]
+ [mode=node,language=dflt,script=arab,ccmp=yes,
+ init=yes,medi=yes,fina=yes,isol=yes,
+ liga=yes,dlig=yes,rlig=yes,clig=yes,calt=yes,
+ mark=yes,mkmk=yes,kern=yes,curs=yes]
+
+\definefontfeature % might move
+ [simplearabic]
+ [mode=node,language=dflt,script=arab,
+ init=yes,medi=yes,fina=yes,calt=yes,
+ rlig=yes,curs=yes,mark=yes,mkmk=yes]
+
+% symbols:
+
+\definefontfeature
+ [dingbats]
+ [mode=base,
+ goodies=dingbats,
+ unicoding=yes]
+
+% math:
+
+\definefontfeature
+ [mathematics]
+ [mode=base,
+ liga=yes,
+ kern=yes,
+ tlig=yes,
+ trep=yes,
+ mathalternates=yes,
+ mathitalics=yes,
+ % nomathitalics=yes, % don't pass to tex, might become default
+ language=dflt,
+ script=math]
+
+\definefontfeature
+ [mathematics-l2r]
+ [mathematics]
+ []
+
+\definefontfeature
+ [mathematics-r2l]
+ [mathematics]
+ [language=ara,
+ rtlm=yes,
+ locl=yes]
+
+\definefontfeature[virtualmath] [mathematics] % downward compatibility
+\definefontfeature[virtualmath-l2r] [mathematics-l2r] % downward compatibility
+\definefontfeature[virtualmath-r2l] [mathematics-r2l] % downward compatibility
+
+\definefontfeature[math-text] [mathematics] [ssty=no]
+\definefontfeature[math-script] [mathematics] [ssty=1,mathsize=yes]
+\definefontfeature[math-scriptscript] [mathematics] [ssty=2,mathsize=yes]
+
+\definefontfeature[math-text-l2r] [mathematics-l2r] [ssty=no]
+\definefontfeature[math-script-l2r] [mathematics-l2r] [ssty=1,mathsize=yes]
+\definefontfeature[math-scriptscript-l2r] [mathematics-l2r] [ssty=2,mathsize=yes]
+
+\definefontfeature[math-text-r2l] [mathematics-r2l] [ssty=no]
+\definefontfeature[math-script-r2l] [mathematics-r2l] [ssty=1,mathsize=yes]
+\definefontfeature[math-scriptscript-r2l] [mathematics-r2l] [ssty=2,mathsize=yes]
+
+\definefontfeature[math-nostack-text] [math-text] [nostackmath=yes]
+\definefontfeature[math-nostack-script] [math-script] [nostackmath=yes]
+\definefontfeature[math-nostack-scriptscript][math-scriptscript][nostackmath=yes]
+
+% \definefontfeature[mathtext] [math-text]
+% \definefontfeature[mathscript] [math-script]
+% \definefontfeature[mathscriptscript] [math-scriptscript]
+
+%D We define some colors that are used in tracing (for instance \OPENTYPE\
+%D features). We cannot yet inherit because no colors are predefined.
+
+\definecolor[trace:0][s=.6]
+\definecolor[trace:1][r=.6]
+\definecolor[trace:2][g=.6]
+\definecolor[trace:3][b=.6]
+\definecolor[trace:4][r=.6,g=.6]
+\definecolor[trace:5][r=.6,b=.6]
+\definecolor[trace:6][g=.6,b=.6]
+\definecolor[trace:7][r=.8,g=.4]
+\definecolor[trace:8][r=.8,b=.4]
+\definecolor[trace:9][g=.4,b=.8]
+
+\definecolor[font:init][r=.75]
+\definecolor[font:medi][g=.75]
+\definecolor[font:fina][b=.75]
+\definecolor[font:isol][r=.75,g=.75] % [y=.75]
+\definecolor[font:mark][r=.75,b=.75] % [m=.75]
+\definecolor[font:rest][g=.75,b=.75] % [c=.75]
+
+%D Now we're up to some definitions.
+
+\definebodyfontenvironment
+ [\s!default]
+ [ \s!text=1.0,
+ \s!script=0.7,
+ \s!scriptscript=0.5,
+ \s!a=1.200,
+ \s!b=1.440,
+ \s!c=1.728,
+ \s!d=2.074,
+ *=\currentfontscale, % wildcard
+ \s!x=0.8,
+ \s!xx=0.6,
+ \v!big=1.2,
+ \v!small=0.8,
+ \c!interlinespace=,
+ \s!em=\v!slanted]
+
+\definebodyfontenvironment
+ [20.7pt]
+ [ \s!text=20.7pt,
+ \s!script=\!!fourteenpointfour,
+ \s!scriptscript=\!!twelvepoint,
+ \s!x=17.3pt,
+ \s!xx=\!!fourteenpointfour,
+ \v!big=20.7pt, % !!!!
+ \v!small=17.3pt]
+
+\definebodyfontenvironment
+ [17.3pt]
+ [ \s!text=17.3pt,
+ \s!script=\!!twelvepoint,
+ \s!scriptscript=\!!tenpoint,
+ \s!x=\!!fourteenpointfour,
+ \s!xx=\!!twelvepoint,
+ \v!big=20.7pt,
+ \v!small=\!!fourteenpointfour]
+
+\definebodyfontenvironment
+ [\!!fourteenpointfour]
+ [ \s!text=\!!fourteenpointfour,
+ \s!script=\!!elevenpoint,
+ \s!scriptscript=\!!ninepoint,
+ \s!x=\!!twelvepoint,
+ \s!xx=\!!tenpoint,
+ \v!big=17.3pt,
+ \v!small=\!!twelvepoint]
+
+\definebodyfontenvironment
+ [\!!twelvepoint]
+ [ \s!text=\!!twelvepoint,
+ \s!script=\!!ninepoint,
+ \s!scriptscript=\!!sevenpoint,
+ \s!x=\!!tenpoint,
+ \s!xx=\!!eightpoint,
+ \v!big=\!!fourteenpointfour,
+ \v!small=\!!tenpoint]
+
+\definebodyfontenvironment
+ [\!!elevenpoint]
+ [ \s!text=\!!elevenpoint,
+ \s!script=\!!eightpoint,
+ \s!scriptscript=\!!sixpoint,
+ \s!x=\!!ninepoint,
+ \s!xx=\!!sevenpoint,
+ \v!big=\!!twelvepoint,
+ \v!small=\!!ninepoint]
+
+\definebodyfontenvironment
+ [\!!tenpoint]
+ [ \s!text=\!!tenpoint,
+ \s!script=\!!sevenpoint,
+ \s!scriptscript=\!!fivepoint,
+ \s!x=\!!eightpoint,
+ \s!xx=\!!sixpoint,
+ \v!big=\!!twelvepoint,
+ \v!small=\!!eightpoint]
+
+\definebodyfontenvironment
+ [\!!ninepoint]
+ [ \s!text=\!!ninepoint,
+ \s!script=\!!sevenpoint,
+ \s!scriptscript=\!!fivepoint,
+ \s!x=\!!sevenpoint,
+ \s!xx=\!!fivepoint,
+ \v!big=\!!elevenpoint,
+ \v!small=\!!sevenpoint]
+
+\definebodyfontenvironment
+ [\!!eightpoint]
+ [ \s!text=\!!eightpoint,
+ \s!script=\!!sixpoint,
+ \s!scriptscript=\!!fivepoint,
+ \s!x=\!!sixpoint,
+ \s!xx=\!!fivepoint,
+ \v!big=\!!tenpoint,
+ \v!small=\!!sixpoint]
+
+\definebodyfontenvironment
+ [\!!sevenpoint]
+ [ \s!text=\!!sevenpoint,
+ \s!script=\!!sixpoint,
+ \s!scriptscript=\!!fivepoint,
+ \s!x=\!!sixpoint,
+ \s!xx=\!!fivepoint,
+ \v!big=\!!ninepoint,
+ \v!small=\!!fivepoint]
+
+\definebodyfontenvironment
+ [\!!sixpoint]
+ [ \s!text=\!!sixpoint,
+ \s!script=\!!fivepoint,
+ \s!scriptscript=\!!fivepoint,
+ \s!x=\!!fivepoint,
+ \s!xx=\!!fivepoint,
+ \v!big=\!!eightpoint,
+ \v!small=\!!fivepoint]
+
+\definebodyfontenvironment
+ [\!!fivepoint]
+ [ \s!text=\!!fivepoint,
+ \s!script=\!!fivepoint,
+ \s!scriptscript=\!!fivepoint,
+ \s!x=\!!fivepoint,
+ \s!xx=\!!fivepoint,
+ \v!big=\!!sevenpoint,
+ \v!small=\!!fivepoint]
+
+\definebodyfontenvironment
+ [\!!fourpoint]
+ [ \s!text=\!!fourpoint,
+ \s!script=\!!fourpoint,
+ \s!scriptscript=\!!fourpoint,
+ \s!x=\!!fourpoint,
+ \s!xx=\!!fourpoint,
+ \v!big=\!!sixpoint,
+ \v!small=\!!fourpoint]
+
+\definebodyfontswitch [fourteenpointfour] [\!!fourteenpointfour]
+\definebodyfontswitch [twelvepoint] [\!!twelvepoint]
+\definebodyfontswitch [elevenpoint] [\!!elevenpoint]
+\definebodyfontswitch [tenpoint] [\!!tenpoint]
+\definebodyfontswitch [ninepoint] [\!!ninepoint]
+\definebodyfontswitch [eightpoint] [\!!eightpoint]
+\definebodyfontswitch [sevenpoint] [\!!sevenpoint]
+\definebodyfontswitch [sixpoint] [\!!sixpoint]
+\definebodyfontswitch [fivepoint] [\!!fivepoint]
+\definebodyfontswitch [fourpoint] [\!!fourpoint]
+
+%D So far.
+
+\definefontstyle [\s!mm] [\s!mm]
+\definefontstyle [\s!rm,\v!roman,\v!serif,\v!regular] [\s!rm]
+\definefontstyle [\s!ss,\v!sansserif,\v!sans,\v!support] [\s!ss]
+\definefontstyle [\s!tt,\v!teletype,\v!type,\v!mono] [\s!tt]
+\definefontstyle [\s!hw,\v!handwritten] [\s!hw]
+\definefontstyle [\s!cg,\v!calligraphic] [\s!cg]
+
+\definefontalternative[\s!tf]
+\definefontalternative[\s!bf]
+\definefontalternative[\s!it]
+\definefontalternative[\s!sl]
+\definefontalternative[\s!bs]
+\definefontalternative[\s!bi]
+\definefontalternative[\s!sc]
+
+\definefontsize[\s!a] \definefontsize[\s!b]
+\definefontsize[\s!c] \definefontsize[\s!d]
+
+\definealternativestyle [\v!mediaeval] [\os] []
+\definealternativestyle [\v!normal] [\tf] []
+\definealternativestyle [\v!bold] [\bf] []
+\definealternativestyle [\v!type] [\tt] []
+\definealternativestyle [\v!mono] [\tt] []
+\definealternativestyle [\v!slanted] [\sl] []
+\definealternativestyle [\v!italic] [\it] []
+\definealternativestyle [\v!boldslanted,\v!slantedbold] [\bs] []
+\definealternativestyle [\v!bolditalic,\v!italicbold] [\bi] []
+
+\definealternativestyle [\v!small,\v!smallnormal] [\setsmallbodyfont\tf] []
+\definealternativestyle [\v!smallbold] [\setsmallbodyfont\bf] []
+\definealternativestyle [\v!smalltype] [\setsmallbodyfont\tt] []
+\definealternativestyle [\v!smallslanted] [\setsmallbodyfont\sl] []
+\definealternativestyle [\v!smallboldslanted,\v!smallslantedbold] [\setsmallbodyfont\bs] []
+\definealternativestyle [\v!smallbolditalic,\v!smallitalicbold] [\setsmallbodyfont\bi] []
+
+\definealternativestyle [\v!bigger] [\setbigbodyfont \tf] []
+\definealternativestyle [\v!smaller] [\setsmallbodyfont\tf] []
+
+\definealternativestyle [\v!sans,\v!sansserif] [\ss] []
+\definealternativestyle [\v!sansbold] [\ss\bf] []
+
+% % maybe we need interface neutral as well (for use in cld):
+%
+% \letcscsname\mediaeval \csname\v!mediaeval \endcsname
+% \letcscsname\normal \csname\v!normal \endcsname
+% \letcscsname\bold \csname\v!bold \endcsname
+% \letcscsname\mono \csname\v!mono \endcsname
+% \letcscsname\slanted \csname\v!slanted \endcsname
+% \letcscsname\italic \csname\v!italic \endcsname
+% \letcscsname\boldslanted \csname\v!boldslanted \endcsname
+% \letcscsname\slantedbold \csname\v!slantedbold \endcsname
+% \letcscsname\bolditalic \csname\v!bolditalic \endcsname
+% \letcscsname\italicbold \csname\v!italicbold \endcsname
+%
+% \letcscsname\small \csname\v!small \endcsname
+% \letcscsname\smallnormal \csname\v!smallnormal \endcsname
+% \letcscsname\smallbold \csname\v!smallbold \endcsname
+% \letcscsname\smalltype \csname\v!smalltype \endcsname
+% \letcscsname\smallslanted \csname\v!smallslanted \endcsname
+% \letcscsname\smallboldslanted\csname\v!smallboldslanted\endcsname
+% \letcscsname\smallslantedbold\csname\v!smallslantedbold\endcsname
+% \letcscsname\smallbolditalic \csname\v!smallbolditalic \endcsname
+% \letcscsname\smallitalicbold \csname\v!smallitalicbold \endcsname
+%
+% \letcscsname\bigger \csname\v!bigger \endcsname
+% \letcscsname\smaller \csname\v!smaller \endcsname
+%
+% \letcscsname\sans \csname\v!sans \endcsname
+% \letcscsname\sansserif \csname\v!sansserif \endcsname
+% \letcscsname\sansbold \csname\v!sansbold \endcsname
+
+%D We can go on and on and on:
+%D
+%D \starttyping
+%D \setupbodyfontenvironment[default][p=0.8,q=0.6]
+%D \definefontsize[p]
+%D \definefontsize[q]
+%D \stoptyping
+
+%D Slow but handy:
+
+\definealternativestyle [\v!smallbodyfont] [\setsmallbodyfont] []
+\definealternativestyle [\v!bigbodyfont] [\setbigbodyfont] []
+
+%D We treat {\sc Small Caps} and \cap {Pseudo Caps} a bit
+%D different. We also provide an \WORD {uppercase} style.
+
+\definealternativestyle [\v!cap,\v!capital] [\smallcapped] [\smallcapped]
+\definealternativestyle [\v!smallcaps] [\sc] [\sc]
+\definealternativestyle [\v!WORD] [\WORD] [\WORD]
+
+%D \macros
+%D {tinyfont}
+%D
+%D By default we load the Computer Modern Roman fonts (but
+%D not yet at this moment) and activate the 12pt roman
+%D bodyfont. Sans serif and teletype are also available and
+%D can be called for by \type{\ss} and \type{\tt}. Loading
+%D takes place elsewhere.
+%D
+%D For tracing purposes we define:
+
+\definefont[tinyfont][Mono at 1ex]
+
+%D \macros
+%D {infofont}
+%D
+%D The second situation occurs when we enable the info mode,
+%D and put all kind of status information in the margin. We
+%D don't want huge switches to the main bodyfont and style, so
+%D here too we use a direct method.
+
+\let\infofont\relax % satisfy dep checker
+
+\definefont [infofont] [Mono at 6pt] % todo \the\everybodyfont
+
+\protect \endinput
+
+% LM math vs CM math (analysis by Taco):
+%
+% Computer Modern Roman : Donald Knuth
+% Latin Modern : LM Font Revision Team
+%
+% lmex10.tfm % identical
+% lmmi5.tfm % identical
+% lmmi6.tfm % identical
+% lmmi7.tfm % identical
+% lmmi8.tfm % identical
+% lmmi9.tfm % identical
+% lmmi10.tfm % identical
+% lmmi12.tfm % identical
+% lmmib10.tfm % identical
+% lmsy5.tfm % extra chars: 254,255 (octal)
+% lmsy6.tfm % extra chars: 254,255 (octal)
+% lmsy7.tfm % extra chars: 254,255 (octal)
+% lmsy8.tfm % extra chars: 254,255 (octal)
+% lmsy9.tfm % extra chars: 254,255 (octal)
+% lmsy10.tfm % extra chars: 254,255 (octal)
+% lmbsy10.tfm % extra chars: 254,255 (octal)
+%
+% From the 'AMS' set:
+%
+% lmmib5.tfm % identical
+% lmmib7.tfm % identical
+% lmbsy5.tfm % extra chars: 254,255 (octal)
+% lmbsy7.tfm % extra chars: 254,255 (octal)
+%
+% The two extra characters are:
+%
+% /lessorequalslant
+% /greaterorequalslant
diff --git a/tex/context/base/font-run.mkiv b/tex/context/base/font-run.mkiv
index 537272085..cc72b1b31 100644
--- a/tex/context/base/font-run.mkiv
+++ b/tex/context/base/font-run.mkiv
@@ -77,14 +77,15 @@
\vbox
{\dosetshowfonttitle{#1}%
\def\next##1%
- {&&\getvalue{\bodyfontvariable{##1\s!text}}%
- &&\getvalue{\bodyfontvariable{##1\s!script}}%
- &&\getvalue{\bodyfontvariable{##1\s!scriptscript}}%
- &&\getvalue{\bodyfontvariable{##1\c!x}}%
- &&\getvalue{\bodyfontvariable{##1\c!xx}}%
- &&\getvalue{\bodyfontvariable{##1\interfaced\v!small}}%
- &&\getvalue{\bodyfontvariable{##1\interfaced\v!big}}%
- &&\edef\next{\getvalue{\bodyfontvariable{##1\c!interlinespace}}}\ifx\next\empty not set\else\next\fi&\cr
+ {&&\bodyfontsizevariable{##1}\s!text
+ &&\bodyfontsizevariable{##1}\s!script
+ &&\bodyfontsizevariable{##1}\s!scriptscript
+ &&\bodyfontsizevariable{##1}\s!x
+ &&\bodyfontsizevariable{##1}\s!xx
+ &&\bodyfontsizevariable{##1}\v!small
+ &&\bodyfontsizevariable{##1}\v!big
+ &&\bodyfontsizevariable{##1}\c!interlinespace
+ &\cr
\noalign{\hrule}}
\halign to \localhsize
{##&\vrule##\strut
@@ -97,7 +98,7 @@
&\multispan{17}{\vrule\hfil\tttf\strut\title\hfil}\vrule\cr
\noalign{\hrule}
&&\tttf\tx\s!text&&\tttf\tx\s!script&&\tttf\tx\s!scriptscript
- &&\tttf\tx\c!x&&\tttf\tx\c!xx&&\tttf\tx\v!small&&\tttf\tx\v!big
+ &&\tttf\tx\s!x&&\tttf\tx\s!xx&&\tttf\tx\v!small&&\tttf\tx\v!big
&&\tttf\tx\c!interlinespace&\cr
\noalign{\hrule}
\@EA\globalprocesscommalist\@EA[\bodyfontenvironmentlist]\next}}
@@ -211,9 +212,9 @@
\gdef\dodoshowfontstyle[#1][#2]%
{\doifelse{#2}\v!all
- {\dodoshowfontstyle[#1][\c!rm,\c!ss,\c!tt,\c!mm]}
+ {\dodoshowfontstyle[#1][\s!rm,\s!ss,\s!tt,\s!mm]}
{\doifelsenothing{#2}
- {\redoshowfontstyle[#1][\c!rm,\c!ss,\c!tt,\c!mm]}
+ {\redoshowfontstyle[#1][\s!rm,\s!ss,\s!tt,\s!mm]}
{\redoshowfontstyle[#1][#2]}}}
\gdef\dododoshowfontstyle[#1][#2][#3]%
diff --git a/tex/context/base/font-unk.mkiv b/tex/context/base/font-unk.mkiv
index 601f0449f..5bb89b6be 100644
--- a/tex/context/base/font-unk.mkiv
+++ b/tex/context/base/font-unk.mkiv
@@ -56,13 +56,13 @@
%D style (so, Bold may expand to SansBold or SerifBold, depending
%D on the default style in the typeface).
-\definefontsynonym[\s!Normal] [\noexpand\fontstringD]
-\definefontsynonym[\s!Bold] [\noexpand\fontstringD\noexpand\s!Bold]
-\definefontsynonym[\s!Italic] [\noexpand\fontstringD\noexpand\s!Italic]
-\definefontsynonym[\s!Slanted] [\noexpand\fontstringD\noexpand\s!Slanted]
-\definefontsynonym[\s!BoldItalic] [\noexpand\fontstringD\noexpand\s!BoldItalic]
-\definefontsynonym[\s!BoldSlanted][\noexpand\fontstringD\noexpand\s!BoldSlanted]
-\definefontsynonym[\s!Caps] [\noexpand\fontstringD\noexpand\s!Caps]
+\definefontsynonym[\s!Normal] [\noexpand\v_font_string_d]
+\definefontsynonym[\s!Bold] [\noexpand\v_font_string_d\noexpand\s!Bold]
+\definefontsynonym[\s!Italic] [\noexpand\v_font_string_d\noexpand\s!Italic]
+\definefontsynonym[\s!Slanted] [\noexpand\v_font_string_d\noexpand\s!Slanted]
+\definefontsynonym[\s!BoldItalic] [\noexpand\v_font_string_d\noexpand\s!BoldItalic]
+\definefontsynonym[\s!BoldSlanted][\noexpand\v_font_string_d\noexpand\s!BoldSlanted]
+\definefontsynonym[\s!Caps] [\noexpand\v_font_string_d\noexpand\s!Caps]
%D Also handy:
diff --git a/tex/context/base/grph-fig.mkiv b/tex/context/base/grph-fig.mkiv
index acf809ef2..c33949361 100644
--- a/tex/context/base/grph-fig.mkiv
+++ b/tex/context/base/grph-fig.mkiv
@@ -33,13 +33,17 @@
\setfalse\externalfigurelevel
\settrue \externalfigureflush
+\installcorenamespace{externalfigures}
+
\def\doplaceexternalfigure[#1][#2][#3][#4][#5]%
{\doifsomething{#2}% catches \defineexternalfigure dummies
- {\doifundefinedelse{\??ef\??ef#2}
- {\dodoplaceexternalfigure[#1][#2][#3][#4][#5]}
- {\doifelse{#1}{#2}
- {\dodoplaceexternalfigure[#1][#2][#3][#4][#5]}
- {\getvalue{\??ef\??ef#2}[#5]}}}}
+ {\ifcsname\??externalfigures#2\endcsname
+ \doifelse{#1}{#2}
+ {\dodoplaceexternalfigure[#1][#2][#3][#4][#5]}
+ {\getvalue{\??externalfigures#2}[#5]}%
+ \else
+ \dodoplaceexternalfigure[#1][#2][#3][#4][#5]%
+ \fi}}
\ifdefined\dotagfigure \else \let\dotagfigure\relax \fi
@@ -96,7 +100,7 @@
{\dodoubleargument\dodefineexternalfigure}
\def\dodefineexternalfigure[#1][#2]%
- {\setvalue{\??ef\??ef#1}{\doplaceexternalfigure[#1][][][#2]}}
+ {\setvalue{\??externalfigures#1}{\doplaceexternalfigure[#1][][][#2]}}
% \useexternalfigure[alpha][koe]
% \useexternalfigure[beta] [koe] [breedte=1cm]
@@ -147,7 +151,7 @@
{\dodouseexternalfigure{#1}{#2}{#3}{#4}}}}}
\def\dodouseexternalfigure#1#2#3#4%
- {\setvalue{\??ef\??ef#1}{\doplaceexternalfigure[#1][#2][#3][#4]}%
+ {\setvalue{\??externalfigures#1}{\doplaceexternalfigure[#1][#2][#3][#4]}%
\doanalyzeexternalfigurecollection[#2][#4]}
\newconditional\inexternalfigurecollection
@@ -215,49 +219,67 @@
\def\dosetefparameters#1#2#3% parent_id use_settings current_settings
{\doifelsenothing{#1} % inherit from parent
{\getparameters[\??ef][#2,#3]}
- {\doifdefinedelse{\??ef\??ef#1}
- {\pushmacro\doplaceexternalfigure
- \def\doplaceexternalfigure[##1][##2][##3][##4]{\getparameters[\??ef][##4,#2,#3]}%
- \getvalue{\??ef\??ef#1}%
- \popmacro\doplaceexternalfigure}
- {\getparameters[\??ef][#2,#3]}}}
+ {\ifcsname\??externalfigures#1\endcsname
+ \pushmacro\doplaceexternalfigure
+ \def\doplaceexternalfigure[##1][##2][##3][##4]{\getparameters[\??ef][##4,#2,#3]}%
+ \getvalue{\??externalfigures#1}%
+ \popmacro\doplaceexternalfigure
+ \else
+ \getparameters[\??ef][#2,#3]%
+ \fi}}
\unexpanded\def\externalfigure
{\dotripleempty\doexternalfigure}
+% \def\doexternalfigure[#1][#2][#3]% [label][file][settings] | [file][settings] | [file][parent][settings]
+% {\bgroup
+% \doifelsenothing{#1}
+% {\framed[\c!width=\defaultfigurewidth,\c!height=\defaultfigureheight]{external\\figure\\no name}}
+% {\ifcsname\??externalfigures#1\endcsname
+% \doifassignmentelse{#2}
+% {\getvalue{\??externalfigures#1}[#2]}%
+% {\getvalue{\??externalfigures#1}[#3]}%
+% \else
+% \useexternalfigure[\s!dummy][#1][#2][#3]%
+% \getvalue{\??externalfigures\s!dummy}[]% [] is dummy arg 5
+% \fi}%
+% \globallet\currentresourcecomment\empty
+% \egroup}
+
\def\doexternalfigure[#1][#2][#3]% [label][file][settings] | [file][settings] | [file][parent][settings]
- {\bgroup
- \doifelsenothing{#1}
- {\framed[\c!width=\defaultfigurewidth,\c!height=\defaultfigureheight]{external\\figure\\no name}}
- {\doifundefinedelse{\??ef\??ef#1}
- {\useexternalfigure[\s!dummy][#1][#2][#3]%
- \getvalue{\??ef\??ef\s!dummy}[]} % [] is dummy arg 5
- {\doifassignmentelse{#2}
- {\getvalue{\??ef\??ef#1}[#2]}%
- {\getvalue{\??ef\??ef#1}[#3]}}}%
+ {\bgroup % also catched #1 == empty ... scales nicer now
+ \ifcsname\??externalfigures#1\endcsname
+ \doifassignmentelse{#2}
+ {\getvalue{\??externalfigures#1}[#2]}%
+ {\getvalue{\??externalfigures#1}[#3]}%
+ \else
+ \useexternalfigure[\s!dummy][#1][#2][#3]%
+ \getvalue{\??externalfigures\s!dummy}[]% [] is dummy arg 5
+ \fi
\globallet\currentresourcecomment\empty
\egroup}
-\long\def\resourcecomment#1%
- {\long\gdef\currentresourcecomment{#1}}
+\def\resourcecomment#1%
+ {\gdef\currentresourcecomment{#1}}
-\long\unexpanded\def\startresourcecomment#1\stopresourcecomment
- {\long\gdef\currentresourcecomment{#1}}
+\unexpanded\def\startresourcecomment#1\stopresourcecomment
+ {\gdef\currentresourcecomment{#1}}
\let\currentresourcecomment\empty
-\def\showexternalfigures % maybe run time command is better, but no core-run, unless figs-run ...
+\unexpanded\def\showexternalfigures % maybe run time command is better, but no core-run, unless figs-run ...
{%\writestatus\m!system{for \string\showexternalfigures\space see \truefilename{x-res-20}.tex}
- \usemodule[res-20]\showexternalfigures} % so for the moment we do it this way
+ \usemodule[res-20]%
+ \showexternalfigures} % so for the moment we do it this way
-\def\overlayfigure#1%
+\unexpanded\def\overlayfigure#1%
{\externalfigure[#1][\c!width=\overlaywidth,\c!height=\overlayheight]}
%D Whatever
\newbox\colorbarbox
-\def\makecolorbar[#1]%
+\unexpanded\def\makecolorbar[#1]%
{\def\docommand##1%
{\color[##1]
{\blackrule
@@ -307,7 +329,7 @@
{\teststartfigure[#1][#2][#3]#4\teststopfigure
\let\@@exframes\v!on}
{\let\@@exframes\v!off}%
- \setvalue{\??ef\??ef#1}%
+ \setvalue{\??externalfigures#1}%
{\dosingleempty{\placestartfigure[#1][#2][#3]#4\placestopfigure}}%
}% no longer \doifundefined{#1}{\setvalue{#1}{\getexternalfigure{#1}}}}
@@ -376,7 +398,7 @@
{\teststartfigure[#1][#2][#3]#4\teststopfigure
\let\@@exframe\v!on}
{\let\@@exframe\v!off}%
- \setvalue{\??ef\??ef#1}%
+ \setvalue{\??externalfigures#1}%
{\def\next{\placestartfigure[#1][#2][#3]#4\placestopfigure}%
\dosingleempty\next}%
}% no longer: \doifundefined{#1}{\setvalue{#1}{\getexternalfigure{#1}}}}
diff --git a/tex/context/base/grph-inc.mkiv b/tex/context/base/grph-inc.mkiv
index c5a41152c..58d1e2b62 100644
--- a/tex/context/base/grph-inc.mkiv
+++ b/tex/context/base/grph-inc.mkiv
@@ -257,7 +257,7 @@
% \externalfigure[demo.svg]
% \externalfigure[demo.svg][conversion=png]
-\def\calculateexternalfigure[#1][#2][#3][#4][#5][#6]% \cmd label filename parent_id preset current
+\unexpanded\def\calculateexternalfigure[#1][#2][#3][#4][#5][#6]% \cmd label filename parent_id preset current
{\dontcomplain
\restorecatcodes
\forgetall
diff --git a/tex/context/base/grph-trf.mkiv b/tex/context/base/grph-trf.mkiv
index 0b603f1ba..b3392a9b7 100644
--- a/tex/context/base/grph-trf.mkiv
+++ b/tex/context/base/grph-trf.mkiv
@@ -152,7 +152,6 @@
\global\let\finalscaleboxyfactor\!!hundred
%
\forgetall
- \dontshowcomposition
\dontcomplain
%
\setfalse\c_grph_scale_done
@@ -687,8 +686,7 @@
\dowithnextboxcs\grph_mirror_finish\hbox}
\def\grph_mirror_finish
- {\dontshowcomposition
- \scratchdimen\wd\nextbox
+ {\scratchdimen\wd\nextbox
% better use an hbox (if no \forgetall, leftskip etc may creep in)
%\setbox\nextbox\vbox{\forgetall\dostartmirroring\hskip-\wd\nextbox\box\nextbox\dostopmirroring}%
\setbox\nextbox\hbox{\dostartmirroring\hskip-\wd\nextbox\box\nextbox\dostopmirroring}%
@@ -836,9 +834,9 @@
{\bgroup
\hbox\bgroup % compatibility hack
\edef\p_rotation_rotation{#1}%
- \dowithnextboxcs\grph_rotate_finish}
+ \dowithnextboxcs\grph_rotate_finish_box}
-\def\grph_rotate_finish
+\def\grph_rotate_finish_box
{\getvalue{\??rotatelocation\v!broad}%
\grph_rotate_finish_indeed
\egroup
@@ -878,7 +876,6 @@
\ifcsname\??rotatepreset\p_rotation_rotation\endcsname\p_rotation_rotation\else\v!default\fi
\endcsname
\setbox\nextbox\vbox{\box\nextbox}% not really needed
- \dontshowcomposition
\dontcomplain
\ifconditional\c_grph_rotate_center
\d_grph_rotate_saved_width \wd\nextbox
diff --git a/tex/context/base/lpdf-ano.lua b/tex/context/base/lpdf-ano.lua
index 0769296c8..1777f26de 100644
--- a/tex/context/base/lpdf-ano.lua
+++ b/tex/context/base/lpdf-ano.lua
@@ -11,6 +11,7 @@ if not modules then modules = { } end modules ['lpdf-ano'] = {
local next, tostring = next, tostring
local rep, format = string.rep, string.format
local texcount = tex.count
+local lpegmatch = lpeg.match
local backends, lpdf = backends, lpdf
@@ -501,7 +502,7 @@ function specials.order(var,actions) -- references.specials !
local operation = var.operation
if operation then
local kind, name, n = lpegmatch(splitter,operation)
- local order = lists.ordered[kind]
+ local order = structures.lists.ordered[kind]
order = order and order[name]
local v = order[tonumber(n)]
local r = v and v.references.realpage
diff --git a/tex/context/base/luat-mac.lua b/tex/context/base/luat-mac.lua
index d0543250c..f7ab63045 100644
--- a/tex/context/base/luat-mac.lua
+++ b/tex/context/base/luat-mac.lua
@@ -6,6 +6,14 @@ if not modules then modules = { } end modules ['luat-mac'] = {
license = "see context related readme files"
}
+-- Sometimes we run into situations like:
+--
+-- \def\foo#1{\expandafter\def\csname#1\endcsname}
+--
+-- As this confuses the parser, the following should be used instead:
+--
+-- \def\foo#1{\expandafter\normaldef\csname#1\endcsname}
+
local P, V, S, R, C, Cs, Cmt, Carg = lpeg.P, lpeg.V, lpeg.S, lpeg.R, lpeg.C, lpeg.Cs, lpeg.Cmt, lpeg.Carg
local lpegmatch, patterns = lpeg.match, lpeg.patterns
@@ -28,7 +36,7 @@ local function set(s)
local ns = #stack
local h = hashes[ns]
if not h then
- h = rep("#",ns)
+ h = rep("#",2^(ns-1))
hashes[ns] = h
end
m = h .. n
@@ -84,8 +92,8 @@ local csname = (R("AZ","az") + S("@?!_"))^1
local longname = (longleft/"") * (nolong^1) * (longright/"")
local variable = P("#") * Cs(name + longname)
local escapedname = escape * csname
-local definer = escape * (P("def") + P("egx") * P("def")) -- tex
-local setter = escape * P("set") * (P("u")^-1 * P("egx")^-1) * P("value") -- context specific
+local definer = escape * (P("def") + S("egx") * P("def")) -- tex
+local setter = escape * P("set") * (P("u")^-1 * S("egx")^-1) * P("value") -- context specific
--- + escape * P("install") * (1-P("handler"))^1 * P("handler") -- context specific
local startcode = P("\\starttexdefinition") -- context specific
local stopcode = P("\\stoptexdefinition") -- context specific
diff --git a/tex/context/base/lxml-tex.lua b/tex/context/base/lxml-tex.lua
index eb708782b..22f989805 100644
--- a/tex/context/base/lxml-tex.lua
+++ b/tex/context/base/lxml-tex.lua
@@ -405,7 +405,7 @@ function lxml.convert(id,data,entities,compress)
end
function lxml.load(id,filename,compress,entities)
- filename = commands.preparedfile(filename)
+ filename = commands.preparedfile(filename) -- not commands!
if trace_loading then
report_lxml("loading file '%s' as '%s'",filename,id)
end
@@ -1275,8 +1275,9 @@ function finalizers.tag(collected,n)
if collected then
local nc = #collected
if nc > 0 then
+ n = tonumber(n) or 0
local c
- if n == 0 or not n then
+ if n == 0 then
c = collected[1]
elseif n > 1 then
c = collected[n]
diff --git a/tex/context/base/math-ini.mkiv b/tex/context/base/math-ini.mkiv
index 561b50a95..581881a9c 100644
--- a/tex/context/base/math-ini.mkiv
+++ b/tex/context/base/math-ini.mkiv
@@ -119,16 +119,16 @@
\let\mathalternate\setmathalternate % obsolete
-\unexpanded\def\mr {\setmathattribute\s!regular\c!tf\setmathstylealterternate\s!tf}
+\unexpanded\def\mr {\setmathattribute\s!regular\s!tf\setmathstylealterternate\s!tf}
-\unexpanded\def\mathdefault {\setmathattribute\s!regular\c!it\setmathstylealterternate\s!it}
+\unexpanded\def\mathdefault {\setmathattribute\s!regular\s!it\setmathstylealterternate\s!it}
\unexpanded\def\mathscript {\setmathalphabet \s!script \setmathstylealterternate\s!script}
\unexpanded\def\mathfraktur {\setmathalphabet \s!fraktur \setmathstylealterternate\s!fraktur}
\unexpanded\def\mathblackboard{\setmathalphabet \s!blackboard \setmathstylealterternate\s!blackboard}
-\unexpanded\def\mathrm {\setmathattribute\s!rm\c!tf \setmathstylealterternate\s!tf}
-\unexpanded\def\mathss {\setmathattribute\s!ss\c!tf \setmathstylealterternate\s!tf}
-\unexpanded\def\mathtt {\setmathattribute\s!tt\c!tf \setmathstylealterternate\s!tf}
+\unexpanded\def\mathrm {\setmathattribute\s!rm\s!tf \setmathstylealterternate\s!tf}
+\unexpanded\def\mathss {\setmathattribute\s!ss\s!tf \setmathstylealterternate\s!tf}
+\unexpanded\def\mathtt {\setmathattribute\s!tt\s!tf \setmathstylealterternate\s!tf}
\unexpanded\def\mathtf {\setmathstyle\s!tf \setmathstylealterternate\s!tf}
\unexpanded\def\mathsl {\setmathstyle\s!it \setmathstylealterternate\s!it} % no sl
@@ -136,7 +136,7 @@
\unexpanded\def\mathbf {\setmathstyle\s!bf \setmathstylealterternate\s!bf}
\unexpanded\def\mathbs {\setmathstyle\s!bi \setmathstylealterternate\s!bi} % no sl
-\unexpanded\def\mathbi {\setmathstyle\s!bi \setmathstylealterternate\c!bi}
+\unexpanded\def\mathbi {\setmathstyle\s!bi \setmathstylealterternate\s!bi}
\let\tfmath\mathtf % maybe a grouped command
\let\slmath\mathsl
diff --git a/tex/context/base/meta-ini.mkiv b/tex/context/base/meta-ini.mkiv
index 16c56789e..69b717cfe 100644
--- a/tex/context/base/meta-ini.mkiv
+++ b/tex/context/base/meta-ini.mkiv
@@ -837,6 +837,16 @@
%D In order to communicate conveniently with the \TEX\
%D engine, we introduce some typesetting variables.
+% \setupcolors[state=stop,conversion=never] % quite tricky ... type mismatch
+
+% A temporary hack so that I can test an alternative in cont-loc. See ** in
+% colo-ini.lua (mpcolor).
+
+\def\m_meta_colo_initializations{%
+ OverlayLineColor:=\MPcolor{\overlaylinecolor};
+ OverlayColor:=\MPcolor{\overlaycolor};
+}
+
\startMPextensions
color OverlayColor,OverlayLineColor;
\stopMPextensions
@@ -846,9 +856,13 @@
OverlayWidth:=\overlaywidth;
OverlayHeight:=\overlayheight;
OverlayDepth:=\overlayheight;
- OverlayColor:=\MPcolor{\overlaycolor};
OverlayLineWidth:=\overlaylinewidth;
- OverlayLineColor:=\MPcolor{\overlaylinecolor};
+ %
+ \m_meta_colo_initializations
+% OverlayLineColor:=\MPcolor{\overlaylinecolor};
+% OverlayColor:=\MPcolor{\overlaycolor};
+% vardef OverlayLineColor=\MPcolor{\overlaylinecolor} enddef;
+% vardef OverlayColor=\MPcolor{\overlaycolor} enddef;
%
BaseLineSkip:=\the\baselineskip;
LineHeight:=\the\baselineskip;
diff --git a/tex/context/base/meta-pag.mkiv b/tex/context/base/meta-pag.mkiv
index 8118b476e..366d69d97 100644
--- a/tex/context/base/meta-pag.mkiv
+++ b/tex/context/base/meta-pag.mkiv
@@ -183,7 +183,7 @@
% \hbox{#1}%
% \fi}
-\def\globalregisterMPtextarea{\normalexpanded{\global\MPtextareadata{\the\MPtextareadata
+\unexpanded\def\globalregisterMPtextarea{\normalexpanded{\global\MPtextareadata{\the\MPtextareadata
RegisterTextArea(%
\MPx\currentMPtextarea,%
\MPy\currentMPtextarea,%
@@ -192,7 +192,7 @@
\MPd\currentMPtextarea%
);}}}
-\def\localregisterMPtextarea{\normalexpanded{\global\MPlocaltextareadata{%
+\unexpanded\def\localregisterMPtextarea{\normalexpanded{\global\MPlocaltextareadata{%
RegisterLocalTextArea(%
\MPx\currentMPtextarea,%
\MPy\currentMPtextarea,%
@@ -201,7 +201,7 @@
\MPd\currentMPtextarea%
);}}}
-\def\registerMPtextareaindeed#1#2%
+\unexpanded\def\registerMPtextareaindeed#1#2%
{\ifpositioning
\begingroup
\global\advance\currentMPtextareadata\plusone
@@ -216,7 +216,7 @@
\unexpanded\def\registerMPtextarea {\registerMPtextareaindeed\globalregisterMPtextarea}
\unexpanded\def\registerMPlocaltextarea{\registerMPtextareaindeed\localregisterMPtextarea }
-\expanded\def\resetMPlocaltextarea
+\unexpanded\def\resetMPlocaltextarea
{\global\MPlocaltextareadata\emptytoks}
\startMPextensions
diff --git a/tex/context/base/meta-tex.mkiv b/tex/context/base/meta-tex.mkiv
index b273c58a5..4defd260c 100644
--- a/tex/context/base/meta-tex.mkiv
+++ b/tex/context/base/meta-tex.mkiv
@@ -68,17 +68,16 @@
\unexpanded\def\definetextext[#1]%
{\def\currenttextext{#1}%
- \doifnextoptionalelse\meta_define_textext_one\meta_define_textext_zero}
+ \doifnextoptionalelse\meta_textext_define_one\meta_textext_define_zero}
-\def\meta_define_textext_one {\setvalue{\??graphictexarguments1:\currenttextext}}
-\def\meta_define_textext_zero{\setvalue{\??graphictexarguments0:\currenttextext}}
+\def\meta_textext_define_one {\setvalue{\??graphictexarguments1:\currenttextext}}
+\def\meta_textext_define_zero{\setvalue{\??graphictexarguments0:\currenttextext}}
\def\sometxt#1#{\meta_some_txt{#1}}
\def\meta_some_txt#1#2% we need to capture embedded quotes (a bit messy as later on textext is filtered
{textext.drt("\mpsometxt#1{\ctxlua{metapost.escaped(\!!bs#2\!!es)}}")}
-
\unexpanded\def\mpsometxt % no _ catcode
{\doifnextoptionalelse\meta_some_txt_indeed_yes\meta_some_txt_indeed_nop}
diff --git a/tex/context/base/mult-aux.mkiv b/tex/context/base/mult-aux.mkiv
index 66d7add8b..e50a7470c 100644
--- a/tex/context/base/mult-aux.mkiv
+++ b/tex/context/base/mult-aux.mkiv
@@ -138,8 +138,8 @@
{\noexpand#1}% \??aa
\expandafter\noexpand\csname current#2\endcsname
\expandafter\noexpand\csname #2parameter\endcsname
- \expandafter\noexpand\csname do#2parameter\endcsname
- \expandafter\noexpand\csname do#2parentparameter\endcsname
+ \expandafter\noexpand\csname do#2parameter\endcsname % or : #2_parameter_hash
+ \expandafter\noexpand\csname do#2parentparameter\endcsname % or : #2_parent_parameter_hash
\expandafter\noexpand\csname named#2parameter\endcsname
\expandafter\noexpand\csname detokenized#2parameter\endcsname
\expandafter\noexpand\csname strict#2parameter\endcsname % checked
@@ -173,8 +173,8 @@
{\noexpand#1}% \??aa
\expandafter\noexpand\csname current#2\endcsname
\expandafter\noexpand\csname #2parameterhash\endcsname
- \expandafter\noexpand\csname do#2parameterhash\endcsname
- \expandafter\noexpand\csname do#2parentparameterhash\endcsname
+ \expandafter\noexpand\csname do#2parameterhash\endcsname % or : #2_parameter_hash
+ \expandafter\noexpand\csname do#2parentparameterhash\endcsname % or : #2_parent_parameter_hash
\expandafter\noexpand\csname current#2hash\endcsname
\expandafter\noexpand\csname named#2hash\endcsname
\expandafter\noexpand\csname check#2parent\endcsname
@@ -276,7 +276,7 @@
\expandafter\noexpand\csname define#2\endcsname
{\noexpand#3}% root
\expandafter\noexpand\csname current#2\endcsname
- \expandafter\noexpand\csname d@define#2\endcsname % sort of public
+ \expandafter\noexpand\csname define_#2\endcsname % semi-public
\expandafter\noexpand\csname everypreset#2\endcsname
\expandafter\noexpand\csname everydefine#2\endcsname
\expandafter\noexpand\csname current#2parent\endcsname}}
@@ -290,12 +290,12 @@
\def#4[##1][##2]% maybe helper
{\let\savedsetupwhatever#3%
\ifsecondargument
- \def\docommand####1% we will have a simple one as well
+ \def\mult_interfaces_with_comma_list_element####1% we will have a simple one as well
{\edef#3{####1}%
% \getparameters[#1#3:][##2]%
\mult_interfaces_get_parameters{#1#3:}[##2]%
\the#5}%
- \processcommalist[##1]\docommand
+ \processcommalist[##1]\mult_interfaces_with_comma_list_element
\else
\let#3\empty
% \getparameters[#1:][##1]%
@@ -310,7 +310,7 @@
{\noexpand#1}% \??aa
\expandafter\noexpand\csname setup#2\endcsname
\expandafter\noexpand\csname current#2\endcsname
- \expandafter\noexpand\csname d@setup#2\endcsname % sort of public
+ \expandafter\noexpand\csname setup_#2\endcsname % semi-public
\expandafter\noexpand\csname everysetup#2\endcsname
\expandafter\noexpand\csname setupcurrent#2\endcsname}}
@@ -349,7 +349,7 @@
{\noexpand#1}% \??aa
\expandafter\noexpand\csname setup#2\endcsname
\expandafter\noexpand\csname current#2\endcsname
- \expandafter\noexpand\csname d@setup#2\endcsname
+ \expandafter\noexpand\csname setup_#2\endcsname % semi-public
\expandafter\noexpand\csname everysetup#2\endcsname
\expandafter\noexpand\csname setupcurrent#2\endcsname}}
@@ -362,20 +362,20 @@
\def#4[##1][##2][##3]%
{\let\savedsetupwhatever#3%
\ifthirdargument
- \def\docommand####1%
+ \def\mult_interfaces_with_comma_list_element####1%
{\edef#3{####1}%
% \getparameters[#1#3:][\s!parent=#1##2,##3]%
\mult_interfaces_get_parameters{#1#3:}[\s!parent=#1##2,##3]% always sets parent
\the#5}%
- \processcommalist[##1]\docommand
+ \processcommalist[##1]\mult_interfaces_with_comma_list_element
\else\ifsecondargument
- \def\docommand####1%
+ \def\mult_interfaces_with_comma_list_element####1%
{\edef#3{####1}%
#7% checks parent and sets if needed
% \getparameters[#1#3:][##2]%
\mult_interfaces_get_parameters{#1#3:}[##2]%
\the#5}%
- \processcommalist[##1]\docommand
+ \processcommalist[##1]\mult_interfaces_with_comma_list_element
\else
\let#3\empty
% \getparameters[#1:][##1]%
@@ -390,7 +390,7 @@
{\noexpand#1}% \??aa
\expandafter\noexpand\csname setup#2\endcsname
\expandafter\noexpand\csname current#2\endcsname
- \expandafter\noexpand\csname d@setup#2\endcsname % sort of public
+ \expandafter\noexpand\csname setup_#2\endcsname % semi-public
\expandafter\noexpand\csname everysetup#2\endcsname
\expandafter\noexpand\csname setupcurrent#2\endcsname
\expandafter\noexpand\csname check#2parent\endcsname}}
@@ -464,7 +464,7 @@
{\mult_interfaces_install_direct_setup_handler
{\noexpand#1}% \??aa
\expandafter\noexpand\csname setup#2\endcsname
- \expandafter\noexpand\csname d@setup#2\endcsname
+ \expandafter\noexpand\csname setup_#2\endcsname % semi-public
\expandafter\noexpand\csname everysetup#2\endcsname}}
\unexpanded\def\mult_interfaces_install_direct_parameter_set_handler#1#2#3#4#5%
diff --git a/tex/context/base/mult-ini.mkiv b/tex/context/base/mult-ini.mkiv
index 09f047063..21727f564 100644
--- a/tex/context/base/mult-ini.mkiv
+++ b/tex/context/base/mult-ini.mkiv
@@ -42,7 +42,6 @@
%D \NC \type{\c!prefix!} \NC c! \NC constant (direct) \NC\FR
%D \NC \type{\e!prefix!} \NC e! \NC element \NC\MR
%D \NC \type{\f!prefix!} \NC f! \NC file \NC\MR
-%D \NC \type{\k!prefix!} \NC k! \NC constant (indirect) \NC\MR
%D \NC \type{\m!prefix!} \NC m! \NC age \NC\MR
%D \NC \type{\s!prefix!} \NC s! \NC system \NC\MR
%D \NC \type{\v!prefix!} \NC v! \NC variable \NC\MR
@@ -57,7 +56,6 @@
\def\c!prefix!{c!}
\def\e!prefix!{e!}
\def\f!prefix!{f!} % for the moment we keep this one
-\def\k!prefix!{k!}
\def\m!prefix!{m!}
\def\s!prefix!{s!}
\def\v!prefix!{v!}
@@ -760,28 +758,6 @@
\def\do@siele#1#2{\expandafter\gdef\csname\e!prefix!#1\endcsname{#2}}
\def\do@sicom#1#2{\expandafter\gdef\csname#2\expandafter\endcsname\expandafter{\csname#1\endcsname}}
-%D \macros
-%D {interfaced}
-%D
-%D The setup commands translate the constants automatically.
-%D When we want to translate 'by hand' we can use the simple
-%D but effective command:
-%D
-%D \starttyping
-%D \interfaced {something}
-%D \stoptyping
-%D
-%D Giving \type{\interfaced{breedte}} results in \type{width}
-%D or, when not defined, in \type{breedte} itself. This
-%D macro is used in the font switching mechanism.
-
-\def\interfaced#1%
- {\ifcsname\k!prefix!#1\endcsname
- \csname\k!prefix!#1\endcsname
- \else
- #1%
- \fi}
-
%D So much for the basic multi||lingual interface commands. The
%D macro's can be enhanced with more testing facilities, but
%D for the moment they suffice.
diff --git a/tex/context/base/mult-low.lua b/tex/context/base/mult-low.lua
index ec865e793..f059faad0 100644
--- a/tex/context/base/mult-low.lua
+++ b/tex/context/base/mult-low.lua
@@ -37,6 +37,8 @@ return {
"bgroup", "egroup",
"endline",
--
+ "conditionaltrue", "conditionalfalse",
+ --
"attributeunsetvalue",
--
"uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle",
@@ -74,7 +76,12 @@ return {
"charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode",
"mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode",
"trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode",
- --
+ --
+ "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink",
+ "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint",
+ "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace",
+ "mathsupdisplay", "mathsupnormal", "mathsupcramped", "mathsubnormal", "mathsubcombined", "mathaxisheight",
+ --
-- maybe a different class
--
"startmode", "stopmode", "startnotmode", "stopnotmode", "doifmode", "doifmodeelse", "doifnotmode",
@@ -100,6 +107,8 @@ return {
"newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif",
"newlanguage", "newfamily", "newfam", "newhelp", -- not used
--
+ "then",
+ --
"htdp",
"unvoidbox",
"vfilll",
diff --git a/tex/context/base/mult-sys.mkiv b/tex/context/base/mult-sys.mkiv
index 2d7ad1eed..9f322a960 100644
--- a/tex/context/base/mult-sys.mkiv
+++ b/tex/context/base/mult-sys.mkiv
@@ -170,6 +170,38 @@
\definesystemconstant {rm}
\definesystemconstant {ss}
\definesystemconstant {tt}
+\definesystemconstant {hw}
+\definesystemconstant {cg}
+\definesystemconstant {mm}
+
+\definesystemconstant {x}
+\definesystemconstant {xx}
+\definesystemconstant {em}
+
+\definesystemconstant {a}
+\definesystemconstant {b}
+\definesystemconstant {c}
+\definesystemconstant {d}
+\definesystemconstant {e}
+\definesystemconstant {f}
+
+\definesystemconstant {mr}
+\definesystemconstant {mb}
+\definesystemconstant {mrlr}
+\definesystemconstant {mrrl}
+\definesystemconstant {mblr}
+\definesystemconstant {mbrl}
+
+\definesystemconstant {tf}
+\definesystemconstant {bf}
+\definesystemconstant {bs}
+\definesystemconstant {bi}
+\definesystemconstant {sl}
+\definesystemconstant {it}
+\definesystemconstant {sc}
+
+\definesystemconstant {small}
+\definesystemconstant {big}
%D Net come some \CONTEXT\ constants, used in the definition
%D of private commands:
@@ -304,6 +336,7 @@
\definesystemconstant {gray}
\definesystemconstant {spot}
\definesystemconstant {all}
+\definesystemconstant {dtp}
\definesystemconstant {none}
\definesystemconstant {map}
@@ -431,9 +464,7 @@
\definesystemvariable {fc} % FramedContent
\definesystemvariable {fi} % FIle Once
\definesystemvariable {fo} % xml FO (xtag)
-\definesystemvariable {fq} % Features
\definesystemvariable {fr} % Division
-\definesystemvariable {ft} % FonTs
\definesystemvariable {fu} % FontSolution
\definesystemvariable {fw} % simpleFonts by Wolfgang
\definesystemvariable {fx} % FoXet
@@ -516,12 +547,9 @@
\definesystemvariable {ta} % TAb
\definesystemvariable {tb} % TekstBlokken
\definesystemvariable {te} % TEmplate
-\definesystemvariable {tf} % TypeFace
\definesystemvariable {ti} % TabelInstellingen
\definesystemvariable {tl} % TekstLijnen
-\definesystemvariable {tm} % TypesynonyM
\definesystemvariable {to} % TOlerance
-\definesystemvariable {ts} % TypeScript
\definesystemvariable {tt} % TabulaTe
\definesystemvariable {tx} % TeXtflow
\definesystemvariable {ur} % URl
@@ -644,52 +672,21 @@
%definefileconstant {beforeprefix} {b-}
%definefileconstant {afterprefix} {a-}
-%D \CONTEXT\ follows different strategies for finding files.
-%D The macros that are responsible for this 'clever' searching
-%D make use of two (very important) path specifiers.
-
-%definefileconstant {pathseparator} {/}
-%definefileconstant {currentpath} {.}
-%definefileconstant {parentpath} {..}
-
-%D The way fonts are defined and called upon is language
-%D independant. We follow the scheme laid down by Knuth in
-%D Plain \TEX. We'll explain their meaning later.
-
-\defineinterfaceconstant {tf} {tf}
-\defineinterfaceconstant {bf} {bf}
-\defineinterfaceconstant {bs} {bs}
-\defineinterfaceconstant {bi} {bi}
-\defineinterfaceconstant {sl} {sl}
-\defineinterfaceconstant {it} {it}
-\defineinterfaceconstant {sc} {sc}
-
-\defineinterfaceconstant {rm} {rm}
-\defineinterfaceconstant {ss} {ss}
-\defineinterfaceconstant {tt} {tt}
-\defineinterfaceconstant {hw} {hw}
-\defineinterfaceconstant {cg} {cg}
-\defineinterfaceconstant {mm} {mm}
-
-%defineinterfaceconstant {os} {os}
-\defineinterfaceconstant {i} {i} % still used ?
-%defineinterfaceconstant {nn} {nn}
-
-\defineinterfaceconstant {x} {x}
-\defineinterfaceconstant {xx} {xx}
-
-\defineinterfaceconstant {em} {em}
-
-\defineinterfaceconstant {mr} {mr}
-\defineinterfaceconstant {mb} {mb}
+% for old times sake:
-\defineinterfaceconstant {mrlr} {mrlr}
-\defineinterfaceconstant {mrrl} {mrrl}
+% \defineinterfaceconstant {x} {x}
+% \defineinterfaceconstant {xx} {xx}
+% \defineinterfaceconstant {em} {em} % will go
-\defineinterfaceconstant {mblr} {mblr}
-\defineinterfaceconstant {mbrl} {mbrl}
+% \defineinterfaceconstant {tf} {tf}
+% \defineinterfaceconstant {bf} {bf}
+% \defineinterfaceconstant {bs} {bs}
+% \defineinterfaceconstant {bi} {bi}
+% \defineinterfaceconstant {sl} {sl}
+% \defineinterfaceconstant {it} {it}
+% \defineinterfaceconstant {sc} {sc} % keep, used elsewhere (or define in mult-def)
-%D For figure inclusion we need:
+%D For figure inclusion we need(ed):
%defineinterfaceconstant {tif} {tif}
%defineinterfaceconstant {eps} {eps}
diff --git a/tex/context/base/pack-box.mkiv b/tex/context/base/pack-box.mkiv
index daf2bb48e..89eb017a3 100644
--- a/tex/context/base/pack-box.mkiv
+++ b/tex/context/base/pack-box.mkiv
@@ -553,7 +553,7 @@
% page=yes, % correct for topskip
% location=lt]
% {\externalfigure[koe][bleed][frame=on]}}
-
+
% \setlayerframed[layer id][layer settings][framed setting]{data}
% \setlayerframed[layer id][combined settings]{data}
@@ -565,7 +565,7 @@
\def\pack_layers_set_framed
{\ifthirdargument
- \expandafter \pack_layers_set_framed_t
+ \singleexpandafter\pack_layers_set_framed_t
\else\ifsecondargument
\doubleexpandafter\pack_layers_set_framed_d
\else
diff --git a/tex/context/base/pack-mrl.mkiv b/tex/context/base/pack-mrl.mkiv
index 46209d50c..f3f3d11d9 100644
--- a/tex/context/base/pack-mrl.mkiv
+++ b/tex/context/base/pack-mrl.mkiv
@@ -599,8 +599,8 @@
{\vrule\!!height\dimen4\!!depth\dimen6\!!width\@@tlwidth}%
\hbox spread 2\dimexpr\@@tldistance\relax
{\hss
- \dousestyleparameter\@tlstyle
- \dousecolorparameter\@tlcolor
+ \dousestyleparameter\@@tlstyle
+ \dousecolorparameter\@@tlcolor
\strut#1%
\hss}}}%
\color[\@@tlrulecolor]
diff --git a/tex/context/base/pack-obj.mkiv b/tex/context/base/pack-obj.mkiv
index c2bc0587a..6c9848a01 100644
--- a/tex/context/base/pack-obj.mkiv
+++ b/tex/context/base/pack-obj.mkiv
@@ -269,7 +269,6 @@
\def\dododosetobject#1#2#3%
{\begingroup
- \dontshowcomposition % rather fuzzy in \setxvalue ... \hbox
\scratchdimen\objectoffset
\@EA\xdef\csname\??ob:#2::#3\endcsname
{\noexpand\dohandleobject{#2}{#3}%
@@ -299,7 +298,6 @@
\def\dogetobject#1#2#3#4#5#6#7% don't change this, should work for dvi & pdf
{% \initializepaper
\forgetall
- \dontshowcomposition
% todo: if no attr then faster
\setbox\scratchbox\vbox attr \viewerlayerattribute \attribute\viewerlayerattribute
{\doinsertobject{#1}{#2}}%
diff --git a/tex/context/base/pack-rul.mkiv b/tex/context/base/pack-rul.mkiv
index adef6aa8a..8248ba67a 100644
--- a/tex/context/base/pack-rul.mkiv
+++ b/tex/context/base/pack-rul.mkiv
@@ -364,8 +364,8 @@
\pack_framed_background_box_gray_indeed
\fi}
-\def\pack_framed_background_box_gray_indeed
- {\raster[\p_framed_backgroundscreen]{\pack_framed_filled_box}} % can be more direct but who cares
+\def\pack_framed_background_box_gray_indeed % can be more direct but who cares, just compatibility
+ {\colored[s=\p_framed_backgroundscreen]{\pack_framed_filled_box}}
%D It won't be a surprise that we not only provide gray boxes,
%D but also colored ones. Here it is:
@@ -1291,8 +1291,7 @@
\fi}
\unexpanded\def\pack_framed_finish
- {\dontshowcomposition
- \pack_framed_stop_orientation % hm, wrong place ! should rotate the result (after reshape)
+ {\pack_framed_stop_orientation % hm, wrong place ! should rotate the result (after reshape)
\pack_framed_locator_before\p_framed_location
\ifconditional\c_framed_has_format
\ifx\p_framed_autowidth\v!force
diff --git a/tex/context/base/page-imp.mkiv b/tex/context/base/page-imp.mkiv
index 1804f9f95..f38033b36 100644
--- a/tex/context/base/page-imp.mkiv
+++ b/tex/context/base/page-imp.mkiv
@@ -89,8 +89,7 @@
{\page_shipouts_ignore}
\def\page_boxes_shipout#1% or: \page_shipouts_apply
- {\dontshowcomposition % redundant
- \dontcomplain % redundant
+ {\dontcomplain % redundant
\the\everybeforeshipout
\ifcase\shipoutfinalizemethod
\page_shipouts_handle{#1}%
diff --git a/tex/context/base/page-lay.mkiv b/tex/context/base/page-lay.mkiv
index ab6633992..e7a4f49d2 100644
--- a/tex/context/base/page-lay.mkiv
+++ b/tex/context/base/page-lay.mkiv
@@ -1274,7 +1274,7 @@
\c!lines=0,
\c!paper=, % for foxet
\c!page=, % for foxet
- \c!columns=1,
+ \c!columns=\plusone,
\c!columndistance=\zeropoint]
%D First we define a whole range of (DIN) papersizes,
diff --git a/tex/context/base/page-mul.mkiv b/tex/context/base/page-mul.mkiv
index 2806586b8..df8d38ee6 100644
--- a/tex/context/base/page-mul.mkiv
+++ b/tex/context/base/page-mul.mkiv
@@ -405,7 +405,6 @@
\leftskip\zeropoint
\rightskip\zeropoint
%
- \dontshowcomposition
%\setcolumntextwidth\relax
%\setcolumntextheight\relax
\widowpenalty\zerocount % is gewoon beter
@@ -445,9 +444,8 @@
\let\sethsize\setcolumnhsize
\let\setvsize\setcolumnvsize
\sethsize
- \setvsize
- \showcomposition}
-
+ \setvsize}
+
%D When we leave the multi||column mode, we have to process the
%D not yet shipped out part of the columns. When we don't
%D balance, we simply force a continuous output, but a balanced
@@ -474,7 +472,6 @@
\vskip\lineheight
\vskip-\lineheight % take footnotes into account
\fi
- \dontshowcomposition
\doflushcolumnfloat % added recently
%\doflushcolumnfloats % no, since it results in wrong top floats
\flushnotes % before start of columns
@@ -585,14 +582,13 @@
\fi
\forgetall
\setmulticolumnsout
- \showcomposition
\setmaxcolumndimensions
\dohandleallcolumns
{\mkprocesscolumncontents\currentcolumnbox}%
\dohandleallcolumns
{\page_marks_synchronize_column\plusone\nofcolumns\mofcolumns\currentcolumnbox}%
\postprocesscolumns
- \dohandleallcolumns % \hbox i.v.m. \showcomposition
+ \dohandleallcolumns
{\global\setbox\currentcolumnbox\hbox to \localcolumnwidth
{\box\currentcolumnbox}%
\wd\currentcolumnbox\localcolumnwidth
@@ -944,7 +940,6 @@
{\bgroup
\forgetall
\setmulticolumnsout
- \dontshowcomposition
% \dimen0=\columntextheight
% \advance\dimen0 -\precolumnboxheight
% \settotalinsertionheight
@@ -1016,7 +1011,6 @@
\def\balancedmulticolumnsout
{\bgroup
\setmulticolumnsout
- \dontshowcomposition
\widowpenalty\zerocount
\setbox0\vbox{\unvbox\normalpagebox}%
\ifdim\ht0>\openlineheight % at least one line
diff --git a/tex/context/base/page-txt.mkvi b/tex/context/base/page-txt.mkvi
index 8d2d9c1d3..d2d996dea 100644
--- a/tex/context/base/page-txt.mkvi
+++ b/tex/context/base/page-txt.mkvi
@@ -95,7 +95,7 @@
\to \everysetuplayoutelement
\def\page_layouts_reset_element_status#vertical%
- {\expandafter\gdef\csname\??layouttextsreset#vertical\endcsname{\page_layouts_set_element_status_normal#vertical}}
+ {\expandafter\normalgdef\csname\??layouttextsreset#vertical\endcsname{\page_layouts_set_element_status_normal#vertical}}
\def\page_layouts_set_element_status_normal#vertical%
{\global\expandafter\let\csname\namedlayoutelementhash#vertical\c!state\endcsname\v!normal
@@ -111,10 +111,10 @@
\fi}
\def\page_layouts_synchronize_element_indeed#vertical%
- {\ifx\currenttextstate \v!high \calculatevsizes\recalculatebackgrounds \else
- \ifx\previoustextstate\v!high \calculatevsizes\recalculatebackgrounds \else
- \ifx\currenttextstate \v!none \calculatevsizes\recalculatebackgrounds \else
- \ifx\previoustextstate\v!none \calculatevsizes\recalculatebackgrounds \fi\fi\fi\fi
+ {\ifx\currenttextstate \v!high \calculatevsizes\page_backgrounds_recalculate \else
+ \ifx\previoustextstate\v!high \calculatevsizes\page_backgrounds_recalculate \else
+ \ifx\currenttextstate \v!none \calculatevsizes\page_backgrounds_recalculate \else
+ \ifx\previoustextstate\v!none \calculatevsizes\page_backgrounds_recalculate \fi\fi\fi\fi
\letgvalue{\??layouttextssynchronize#vertical}\currenttextstate}
\unexpanded\def\setuptop {\dotripleempty\page_layouts_setup_text[\v!top ]}
@@ -756,7 +756,7 @@
\def\page_layouts_place_page_number_left % historic
{\begingroup
- \setbox\scratchbox\normalhbox{\ignorespaces\layoutelementparameter\c!marginedgetext\removeunwantedspaces}%
+ \setbox\scratchbox\hbox{\ignorespaces\layoutelementparameter\c!marginedgetext\removeunwantedspaces}%
\ifzeropt\wd\scratchbox\else
\doifelsenothing\@@nmwidth
{\box\scratchbox\tfskip}
@@ -766,7 +766,7 @@
\def\page_layouts_place_page_number_right % historic
{\begingroup
- \setbox\scratchbox\normalhbox{\ignorespaces\layoutelementparameter\c!marginedgetext\removeunwantedspaces}%
+ \setbox\scratchbox\hbox{\ignorespaces\layoutelementparameter\c!marginedgetext\removeunwantedspaces}%
\ifzeropt\wd\scratchbox\else
\doifelsenothing\@@nmwidth
{\tfskip\box\scratchbox}
diff --git a/tex/context/base/prop-ini.mkiv b/tex/context/base/prop-ini.mkiv
index de259bc59..d8d2ea2f4 100644
--- a/tex/context/base/prop-ini.mkiv
+++ b/tex/context/base/prop-ini.mkiv
@@ -20,41 +20,45 @@
\unprotect
-\def\propertyobsoletemessage
+\installcorenamespace{propertytypes}
+\installcorenamespace{propertydefiners}
+\installcorenamespace{propertystarters}
+
+\def\properties_obsolete_message
{\writestatus\m!system{properties are obsolete, use dedicated commands}%
- \glet\propertyobsoletemessage\donothing}
+ \glet\properties_obsolete_message\donothing}
-\setvalue{\??py:d:\v!layer }[#1][#2][#3]{\defineviewerlayer[#1][#3]}
-\setvalue{\??py:d:\s!effect }[#1][#2][#3]{\defineeffect [#1][#3]}
-\setvalue{\??py:d:\v!negative}[#1][#2][#3]{}
+\setvalue{\??propertydefiners\v!layer }[#1][#2][#3]{\defineviewerlayer[#1][#3]}
+\setvalue{\??propertydefiners\s!effect }[#1][#2][#3]{\defineeffect [#1][#3]}
+\setvalue{\??propertydefiners\v!negative}[#1][#2][#3]{}
\unexpanded\def\defineproperty
- {\dotripleempty\dodefineproperty}
+ {\dotripleempty\properties_define}
-\def\dodefineproperty[#1][#2][#3]%
- {\propertyobsoletemessage
- \setevalue{\??py#1\c!type}{#2}%
- \getvalue{\??py:d:#2}[#1][#2][#3]}
+\def\properties_define[#1][#2][#3]%
+ {\properties_obsolete_message
+ \setevalue{\??propertytypes#1e}{#2}%
+ \getvalue{\??propertydefiners#2}[#1][#2][#3]}
-\setvalue{\??py:s:\v!layer }#1{\let\dostopproperty\stopviewerlayer\startviewerlayer[#1]}
-\setvalue{\??py:s:\s!effect }#1{\let\dostopproperty\stopeffect \starteffect [#1]}
-\setvalue{\??py:s:\v!negative}#1{\let\dostopproperty\stopnegative \startnegative }
+\setvalue{\??propertystarters\v!layer }#1{\let\properties_stop\stopviewerlayer\startviewerlayer[#1]}
+\setvalue{\??propertystarters\s!effect }#1{\let\properties_stop\stopeffect \starteffect [#1]}
+\setvalue{\??propertystarters\v!negative}#1{\let\properties_stop\stopnegative \startnegative }
\unexpanded\def\property[#1]%
- {\groupedcommand{\dostartproperty{#1}}\dostopproperty}
+ {\groupedcommand{\properties_start{#1}}\properties_stop}
\unexpanded\def\startproperty[#1]%
- {\dostartproperty{#1}}
+ {\properties_start{#1}}
\unexpanded\def\stopproperty
- {\dostopproperty}
+ {\properties_stop}
-\unexpanded\def\dostartproperty#1%
- {\pushmacro\dostopproperty
- \getvalue{\??py:s:\getvalue{\??py#1\c!type}}{#1}}
+\unexpanded\def\properties_start#1%
+ {\pushmacro\properties_stop
+ \getvalue{\??propertystarters\getvalue{\??propertytypes#1}}{#1}}
-\unexpanded\def\dostopproperty
- {\dostopproperty
- \popmacro\dostopproperty}
+\unexpanded\def\properties_stop
+ {\properties_stop
+ \popmacro\properties_stop}
\protect \endinput
diff --git a/tex/context/base/scrn-fld.lua b/tex/context/base/scrn-fld.lua
index 439de13b3..6f45b30d3 100644
--- a/tex/context/base/scrn-fld.lua
+++ b/tex/context/base/scrn-fld.lua
@@ -40,7 +40,7 @@ commands.definefieldset = defineset
commands.clonefield = clone
function commands.insertfield(name,specification)
- tex.box["scrn_field_box_body"] = insert(name,specification)
+ tex.box["b_scrn_field_body"] = insert(name,specification)
end
-- (for the monent) only tex interface
diff --git a/tex/context/base/scrp-ini.mkiv b/tex/context/base/scrp-ini.mkiv
index 1c2b1dbaf..b9112a61f 100644
--- a/tex/context/base/scrp-ini.mkiv
+++ b/tex/context/base/scrp-ini.mkiv
@@ -36,12 +36,12 @@
\setuevalue\currentscript{\setscript[\currentscript]}%
\to \everydefinescript
-\unexpanded\def\dosetscript
+\unexpanded\def\scripts_basics_set
{\ctxlua{scripts.set("\currentscript","\scriptparameter\c!method","\scriptparameter\c!preset")}}
\unexpanded\def\setscript[#1]%
{\edef\currentscript{#1}%
- \dosetscript}
+ \scripts_basics_set}
\unexpanded\def\resetscript
{\ctxlua{scripts.reset()}}
@@ -49,18 +49,18 @@
\unexpanded\def\startscript[#1]%
{\begingroup
\edef\currentscript{#1}%
- \dosetscript}
+ \scripts_basics_set}
\unexpanded\def\stopscript
{\endgroup}
% \setscript[hangul] \hangul \startscript[hangul]
-\definescript[hangul] [\c!method=hangul]
-\definescript[hanzi] [\c!method=hanzi]
+\definescript[hangul] [\c!method=hangul]
+\definescript[hanzi] [\c!method=hanzi]
-\definescript[ethiopic] [\c!method=ethiopic]
+\definescript[ethiopic][\c!method=ethiopic]
-\definescript[latin] [\c!method=] % resets the attribute (also currentscript)
+\definescript[latin] [\c!method=] % resets the attribute (also currentscript)
\protect \endinput
diff --git a/tex/context/base/spac-ali.mkiv b/tex/context/base/spac-ali.mkiv
index 943de1617..01bd565c0 100644
--- a/tex/context/base/spac-ali.mkiv
+++ b/tex/context/base/spac-ali.mkiv
@@ -728,13 +728,11 @@
\relax}%
\dontleavehmode
\begingroup
- \dontshowcomposition
\inleftmargin{\vsmash{\infofont\framed[\c!align=\v!right]{\thepardata}}}%
\endgroup}
\unexpanded\def\startshowpardata
{\begingroup
- \showcomposition % all this tracing can go ... if we want it back it will be done in lua
\showstruts\tracepositionstrue \tracingparagraphs\maxdimen
\appendtoksonce\showpardata\let\showpardata\relax\to\everypar}
diff --git a/tex/context/base/spac-def.mkiv b/tex/context/base/spac-def.mkiv
index cdc45d80e..ae08f4d6e 100644
--- a/tex/context/base/spac-def.mkiv
+++ b/tex/context/base/spac-def.mkiv
@@ -27,7 +27,7 @@
\def\forgetparindent
{\forgeteverypar
- \indentfirstparagraphtrue % recently added
+ \settrue\c_spac_indentation_indent_first % recently added
\ctxparindent\zeropoint
\parindent\zeropoint
\let\currentindentation\v!none}
@@ -42,36 +42,41 @@
\rightskip\zeropoint
\relax}
-\def\forgetspacing
+\def\forgethorizontalstretch
{\emergencystretch\zeropoint}
+\def\forgetverticalstretch
+ {\spacing\plusone}
+
\newif\ifforgotten % rather good signal for inner
-\appendtoks \forgottentrue \to \everyforgetall
-\appendtoks \forgetragged \to \everyforgetall
-\appendtoks \forgetparskip \to \everyforgetall
-\appendtoks \forgetparindent \to \everyforgetall
-\appendtoks \forgetbothskips \to \everyforgetall
-\appendtoks \forgetspacing \to \everyforgetall % i.v.m. funny spacing in pagebody
-\appendtoks \spacing\plusone \to \everyforgetall % new per 10/08/2004, else problems in otr / !! needed
-\appendtoks \everypar\emptytoks \to \everyforgetall % indeed!
+% This will become better: several resetters that do all in once as currently there is
+% redundant code.
+\appendtoks \forgottentrue \to \everyforgetall
+\appendtoks \forgetragged \to \everyforgetall
+\appendtoks \forgetparskip \to \everyforgetall
+\appendtoks \forgetparindent \to \everyforgetall
+\appendtoks \forgetbothskips \to \everyforgetall
+\appendtoks \forgethorizontalstretch \to \everyforgetall % needed in pagebody
+\appendtoks \forgetverticalstretch \to \everyforgetall % needed in otr
+\appendtoks \everypar\emptytoks \to \everyforgetall % indeed!
-\appendtoks \spacing\plusone \to \everybodyfont
+\appendtoks \forgetverticalstretch \to \everybodyfont
\appendtoks \presetnormallineheight \to \everybodyfont
-\appendtoks \setnormalbaselines \to \everybodyfont % check if redundant
-\appendtoks \setstrut \to \everybodyfont % check if redundant
-\appendtoks \settopskip \to \everybodyfont
-\appendtoks \setmaxdepth \to \everybodyfont
-\appendtoks \simplesetupindenting \to \everybodyfont
+\appendtoks \setnormalbaselines \to \everybodyfont % check if redundant (\forgetverticalstretch does it too)
+\appendtoks \setstrut \to \everybodyfont % check if redundant (\forgetverticalstretch does it too)
+\appendtoks \settopskip \to \everybodyfont % factors set in \forgetverticalstretch
+\appendtoks \setmaxdepth \to \everybodyfont % factors set in \forgetverticalstretch
+\appendtoks \synchronizeindenting \to \everybodyfont
\appendtoks \simplesetupblank \to \everybodyfont
\appendtoks \simplesetupwhitespace \to \everybodyfont
-\appendtoks \simplesetupspacing \to \everybodyfont % nieuw
+\appendtoks \synchronizespacecodes \to \everybodyfont % not needed, frozen factors
\appendtoks \setrelativeinterlinespace \to \everybodyfont
-\appendtoks \updateraggedskips \to \everyfontswitch % under test
-\prependtoks \let\par\endgraf \to \everybeforepagebody % see \fillinline
-\appendtoks \simplesetupspacing \to \everydefinedfont
+\appendtoks \updateraggedskips \to \everyfontswitch % under test
+\prependtoks \let\par\normalpar \to \everybeforepagebody % see \fillinline (was endgraf)
+\appendtoks \synchronizespacecodes \to \everydefinedfont % not needed, frozen factors
\setupwhitespace
[\v!none]
@@ -82,7 +87,7 @@
\setupindenting
[\v!none]
-\setupvspacing
+\setupvspacing % == \setupblank
[\v!standard,
\v!big]
@@ -92,22 +97,22 @@
\definevspacing[\v!after] [\v!before]
\setupinterlinespace
- [\c!minheight=0pt, % only special purpose
- \c!mindepth=0pt, % only special purpose
+ [\c!minheight=\zeropoint, % only special purpose
+ \c!mindepth=\zeropoint, % only special purpose
\c!height=.72,
\c!depth=.28,
\c!top=1.0,
\c!bottom=0.4,
- \c!distance=1pt,
- \c!line=2.8ex,
- \c!stretch=0]
+ \c!distance=\onepoint,
+ \c!line=2.8\exheight,
+ \c!stretch=\zerocount]
\setupnarrower
[\c!before=\endgraf,
\c!after=\endgraf,
- \c!left=1.5em,
- \c!right=1.5em,
- \c!middle=1.5em]
+ \c!left=1.5\emwidth,
+ \c!right=1.5\emwidth,
+ \c!middle=1.5\emwidth]
\setuptolerance
[\v!horizontal,\v!verystrict]
diff --git a/tex/context/base/spac-hor.mkiv b/tex/context/base/spac-hor.mkiv
index 3001b79bd..4ef39b67a 100644
--- a/tex/context/base/spac-hor.mkiv
+++ b/tex/context/base/spac-hor.mkiv
@@ -23,68 +23,64 @@
\newdimen \ctxparindent
\parindent\ctxparindent % for the show
-\newif\ifindentfirstparagraph \indentfirstparagraphtrue
-
-\newconstant\indentingtogglestate
+\newconditional\c_spac_indentation_indent_first \settrue\c_spac_indentation_indent_first
+\newconstant \c_spac_indentation_toggle_state
%D After a blank or comparable situation (left side floats) we
%D need to check if the next paragraph has to be indented.
\def\presetindentation
- {\doifoutervmode{\ifindentfirstparagraph\else\spac_indentation_variant_no\fi}}
-
-% we need a better everypar model: for each option a switch, which we
-% set to false with \forgetall and can enable when needed (context 4);
-% that way we can control the order of execution of options
+ {\doifoutervmode{\ifconditional\c_spac_indentation_indent_first\else\spac_indentation_variant_no\fi}}
-\def\checkeverypar % currently a hack
- {\ifzeropt\parindent\else
- \doifsometokselse\everypar\donothing\docheckupcomingindentation
- \fi}
+\unexpanded\def\setupindenting
+ {\doifnextoptionalelse\spac_indentation_setup_options\spac_indentation_setup_size}
-\def\docheckupcomingindentation % brr
- {\appendtoks\checkindentation\to\everypar}
+\def\spac_indentation_setup_size
+ {\assigndimension\currentindentation\ctxparindent{1\emwidth}{1.5\emwidth}{2\emwidth}}
-\definecomplexorsimple\setupindenting
+\let\synchronizeindenting\spac_indentation_setup_size
-\unexpanded\def\complexsetupindenting[#1]%
- {\edef\currentindenting{#1}%
+\def\spac_indentation_setup_options[#1]%
+ {\edef\currentindenting{#1}% comma separated list
\ifx\currentindenting\empty \else
- \doapplycurrentindenting
+ \spac_indentation_setup_indeed
\fi}
-\def\doapplycurrentindenting
- {% not here: \indentfirstparagraphtrue
- % not here: \parindent\ctxparindent
- % not here: \indentingtogglestate\zerocount
- % we use commacommand in order to catch #1 being a command (expanded parameter)
- \processcommacommand[\currentindenting]\docomplexsetupindentingA % catch small, medium, etc
- \processcommacommand[\currentindenting]\docomplexsetupindentingB % catch rest
- \checkeverypar % only when non-empty #1
- \ifindentfirstparagraph\else\spac_indentation_variant_no\fi
- \spac_indentation_check_toggle}
-
-\def\docomplexsetupindentingA#1%
+\def\spac_indentation_setup_indeed
+ {% not here: \settrue\c_spac_indentation_indent_first
+ % not here: \parindent\ctxparindent
+ % not here: \c_spac_indentation_toggle_state\zerocount
+ \processcommacommand[\currentindenting]\spac_indentation_apply_step_one % catch small, medium, etc
+ \processcommacommand[\currentindenting]\spac_indentation_apply_step_two % catch rest
+ \ifzeropt\parindent\else
+ \doifemptytoks\everypar\spac_indentation_set_everypar
+ \fi
+ \ifconditional\c_spac_indentation_indent_first\else
+ \spac_indentation_variant_no
+ \fi
+ \spac_indentation_check_toggle}
+
+\def\spac_indentation_set_everypar
+ {\everypar{\checkindentation}}
+
+\def\spac_indentation_apply_step_one#1%
{\ifcsname\??indenting#1\endcsname
- % case b
+ % case two
\else
- \edef\currentindentation{#1}%
+ \edef\currentindentation{#1}% single entry in list
\let\normalindentation\currentindentation
- \simplesetupindenting
+ \spac_indentation_setup_size
\fi}
-\def\docomplexsetupindentingB#1%
+\def\spac_indentation_apply_step_two#1%
{\ifcsname\??indenting#1\endcsname
\csname\??indenting#1\endcsname
\else
- % case a
+ % case one
\fi}
-\def\simplesetupindenting % empty case, a it strange, needed this way?
- {\assigndimension\currentindentation\ctxparindent{1em}{1.5em}{2em}}
-
\unexpanded\def\indenting % kind of obsolete
- {\dosingleargument\complexsetupindenting}
+ {\doifnextoptionalelse\spac_indentation_setup_options\relax}
% use \noindentation to suppress next indentation
@@ -96,26 +92,26 @@
\defineindentingmethod [\v!no] {\parindent\zeropoint}% was: \ctxparindent\noindent}
\defineindentingmethod [\v!not] {\parindent\zeropoint}% was: \ctxparindent\noindent}
-\defineindentingmethod [\v!first] {\indentfirstparagraphtrue}
-\defineindentingmethod [\v!next] {\indentfirstparagraphfalse}
+\defineindentingmethod [\v!first] {\settrue\c_spac_indentation_indent_first}
+\defineindentingmethod [\v!next] {\setfalse\c_spac_indentation_indent_first}
\defineindentingmethod [\v!yes] {\parindent\ctxparindent\relax} % no \indent !
\defineindentingmethod [\v!always] {\parindent\ctxparindent\relax} % no \indent !
\defineindentingmethod [\v!never] {\parindent\zeropoint\relax % no \indent !
- \indentingtogglestate\zerocount}
+ \c_spac_indentation_toggle_state\zerocount}
-\defineindentingmethod [\v!odd] {\indentingtogglestate\plusone}
-\defineindentingmethod [\v!even] {\indentingtogglestate\plustwo}
+\defineindentingmethod [\v!odd] {\c_spac_indentation_toggle_state\plusone}
+\defineindentingmethod [\v!even] {\c_spac_indentation_toggle_state\plustwo}
\defineindentingmethod [\v!normal] {\ifx\normalindentation\empty\else
\let\currentindentation\normalindentation
\simplesetupindenting
\fi}
-\defineindentingmethod [\v!reset] {\indentfirstparagraphtrue
+\defineindentingmethod [\v!reset] {\settrue\c_spac_indentation_indent_first
\parindent\zeropoint
- \indentingtogglestate\zerocount}
+ \c_spac_indentation_toggle_state\zerocount}
\defineindentingmethod [\v!toggle] {\parindent\ifdim\parindent=\zeropoint
\ctxparindent
@@ -162,7 +158,7 @@
{\global\let\checkindentation\spac_indentation_no_toggle_indeed}
\def\spac_indentation_check_toggle
- {\ifcase\indentingtogglestate
+ {\ifcase\c_spac_indentation_toggle_state
% nothing
\or
\spac_indentation_no_toggle
@@ -239,10 +235,10 @@
\csname\??indentnext\ifcsname\??indentnext\p_indentnext\endcsname\p_indentnext\fi\endcsname
\fi}
-\letvalue{\??indentnext }\donothing
-\letvalue{\??indentnext\v!yes }\spac_indentation_variant_yes
-\letvalue{\??indentnext\v!no }\spac_indentation_variant_no
-\letvalue{\??indentnext\v!auto }\spac_indentation_variant_auto
+\letvalue{\??indentnext }\donothing
+\letvalue{\??indentnext\v!yes }\spac_indentation_variant_yes
+\letvalue{\??indentnext\v!no }\spac_indentation_variant_no
+\letvalue{\??indentnext\v!auto}\spac_indentation_variant_auto
%D An example of usage:
%D
@@ -293,42 +289,46 @@
%D Hm ... todo:
-\sfcode`\)=0
-\sfcode`\'=0
-\sfcode`\]=0
+\installcorenamespace{spacecodemethods}
-\unexpanded\def\setfrenchspacing#1%
- {\sfcode`\.#1 \sfcode`\,#1\relax
- \sfcode`\?#1 \sfcode`\!#1\relax
- \sfcode`\:#1 \sfcode`\;#1\relax}
+\sfcode`\)=\zerocount
+\sfcode`\'=\zerocount
+\sfcode`\]=\zerocount
-\unexpanded\def\frenchspacing
- {\setfrenchspacing{1000}}
+\def\spac_spacecodes_set_fixed#1%
+ {\sfcode`\.#1\relax \sfcode`\,#1\relax
+ \sfcode`\?#1\relax \sfcode`\!#1\relax
+ \sfcode`\:#1\relax \sfcode`\;#1\relax}
-\unexpanded\def\resetfrenchspacing
+\def\spac_spacecodes_set_stretch
{\sfcode`\.3000 \sfcode`\,1250
\sfcode`\?3000 \sfcode`\!3000
\sfcode`\:2000 \sfcode`\;1500 }
-\unexpanded\def\frenchspacing {\setfrenchspacing{1000}}
-\unexpanded\def\newfrenchspacing{\setfrenchspacing{1050}}
-\unexpanded\def\nonfrenchspacing{\resetfrenchspacing}
+\unexpanded\def\frenchspacing {\spac_spacecodes_set_fixed\plusthousand}
+\unexpanded\def\newfrenchspacing{\spac_spacecodes_set_fixed{1050}}
+\unexpanded\def\nonfrenchspacing{\spac_spacecodes_set_stretch}
+
+\unexpanded\def\definespacingmethod[#1]#2{\setvalue{\??spacecodemethods#1}{#2}}
-\installcorenamespace{spacingmethods}
+\definespacingmethod[\empty] {} % keep values
+\definespacingmethod[\v!fixed] {\frenchspacing } % equal spaces everywhere
+\definespacingmethod[\v!packed]{\newfrenchspacing} % slighly more after punctuation
+\definespacingmethod[\v!broad ]{\nonfrenchspacing} % more depending on what punctuation
-\unexpanded\def\definespacingmethod[#1]#2{\setvalue{\??spacingmethods#1}{#2}}
+\unexpanded\def\setupspacing
+ {\doifnextoptionalelse\spac_spacecodes_setup_yes\spac_spacecodes_setup_nop}
-\definespacingmethod[\v!packed]{\newfrenchspacing}
-\definespacingmethod[\v!broad ]{\nonfrenchspacing}
+\def\spac_spacecodes_setup_yes[#1]%
+ {\csname\??spacecodemethods#1\endcsname
+ \updateraggedskips} % not needed, as sf codes are static
-\def\complexsetupspacing[#1]%
- {\executeifdefined{\??spacingmethods#1}\relax
- \updateraggedskips}
+\def\spac_spacecodes_setup_nop
+ {\updateraggedskips} % not needed, as sf codes are static
-\def\simplesetupspacing
- {\updateraggedskips}
+% This is not needed, as \updateraggedskips is taking care of it:
-\definecomplexorsimple\setupspacing
+\let\synchronizespacecodes\spac_spacecodes_setup_nop % \relax
% \dorecurse{100}{\recurselevel\spacefactor 800 \space} \par
% \dorecurse{100}{\recurselevel\spacefactor1200 \space} \par
@@ -386,7 +386,7 @@
% but, since not all fonts have .5em digits:
\unexpanded\def\fixedspace
- {\setbox\scratchbox\normalhbox{\mathortext{0}{0}}%
+ {\setbox\scratchbox\hbox{\mathortext{0}{0}}%
\hskip\wd\scratchbox\relax}
\def\fixedspaces
@@ -723,7 +723,7 @@
%D {\relax\ifmmode
%D \copy\strutbox
%D \else
-%D \bgroup\setbox\strutbox=\normalhbox{\box\strutbox}\unhcopy\strutbox\egroup
+%D \bgroup\setbox\strutbox=\hbox{\box\strutbox}\unhcopy\strutbox\egroup
%D \fi}
%D \stoptyping
%D
diff --git a/tex/context/base/spac-lin.mkiv b/tex/context/base/spac-lin.mkiv
new file mode 100644
index 000000000..094e18e0b
--- /dev/null
+++ b/tex/context/base/spac-lin.mkiv
@@ -0,0 +1,148 @@
+%D \module
+%D [ file=spac-lin,
+%D version=2012.01.08, % 2009.10.16 (core-ver) 1997.03.31 (core-spa)
+%D title=\CONTEXT\ Spacing Macros,
+%D subtitle=Vertical,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+\writestatus{loading}{ConTeXt Spacing Macros / Lines}
+
+\unprotect
+
+%D When spacing is active we need to handle commands in
+%D a special way:
+%D
+%D \starttyping
+%D \setuplines[space=on]
+%D
+%D \startlines
+%D Let's talk about this{\ttsl\gobbleoneargument or}that.
+%D \stoplines
+%D
+%D \startlines
+%D Let's talk about this{\getvalue{ttsl}or}that.
+%D \stoplines
+%D \stoptyping
+%D
+%D One can indent in several ways:
+%D
+%D \starttyping
+%D \setupindenting[medium] \setuplines[indenting=odd] % no yes odd even
+%D
+%D \startlines
+%D first
+%D second
+%D third
+%D fourth
+%D \stoplines
+%D \stoptyping
+
+%D Contrary to \MKII\ we can now define classes of lines (generalized by
+%D Wolfgang). I will probably rewrite bits in \LUA.
+
+\installcorenamespace{lines}
+
+\installcommandhandler \??lines {lines} \??lines
+
+\setuplines
+ [\c!option=,
+ \c!command=,
+ \c!before=\blank,
+ \c!after=\blank,
+ \c!inbetween=\blank,
+ \c!indenting=\v!no,
+ \c!space=\v!default]
+
+\appendtoks
+ \setuevalue{\e!start\currentlines}{\spac_lines_start[\currentlines]}%
+ \setuevalue{\e!stop \currentlines}{\spac_lines_stop}%
+\to \everydefinelines
+
+\unexpanded\def\spac_lines_start[#1]%
+ {\bgroup
+ \edef\currentlines{#1}%
+ \obeylines
+ \dosingleempty\spac_lines_start_indeed}
+
+\let\p_lines_option\empty
+
+\let\spac_lines_break \relax
+\let\spac_after_first_obeyed_line\relax
+
+\def\spac_lines_start_indeed[#1]% new: optional second argument (WS)
+ {\iffirstargument
+ \setupcurrentlines[#1]%
+ \fi
+ \edef\p_lines_option{\linesparameter\c!option}%
+ \ifx\p_lines_option\v!packed
+ \let\spac_lines_break\nobreak
+ \else
+ \let\spac_lines_break\relax
+ \fi
+ \linesparameter\c!before
+ \pushmacro\checkindentation
+ \whitespace
+ \dostarttagged\t!lines\currentlines
+ \begingroup
+ \uselinesstyleandcolor\c!style\c!color
+ \setupindenting[\linesparameter\c!indenting]%
+ \setupalign[\linesparameter\c!align]%
+ \typesettinglinestrue
+ \setupwhitespace[\v!none]%
+ %\obeylines % move upwards to keep spaces in the first line due to optional argument
+ \ignorespaces
+ \glet\spac_after_first_obeyed_line\spac_lines_after_first_obeyed_line_a
+ \let\obeyedline\spac_lines_obeyed_line
+ \activatespacehandler{\linesparameter\c!space}%
+ \dostarttagged\t!line\empty
+ \GotoPar} % this will become a nice lowercased helper
+
+% we could have states instead and handle option in there
+
+\def\spac_lines_after_first_obeyed_line_a % tzt two pass, like itemize
+ {\linesparameter\c!command
+ \glet\spac_after_first_obeyed_line\spac_lines_after_first_obeyed_line_b}
+
+\def\spac_lines_after_first_obeyed_line_b
+ {\spac_lines_break
+ \linesparameter\c!command}
+
+\def\spac_lines_obeyed_line
+ {\dostoptagged
+ \par
+ \dostarttagged\t!line\empty
+ \futurelet\next\spac_lines_between}
+
+\unexpanded\def\spac_lines_stop
+ {\dostoptagged
+ \endgroup
+ \dostoptagged
+ \popmacro\checkindentation
+ \linesparameter\c!after
+ \egroup}
+
+\def\spac_lines_between
+ {\doifmeaningelse\next\obeyedline % brrr
+ {\linesparameter\c!inbetween}
+ {\spac_after_first_obeyed_line}}
+
+\definelines[\v!lines]
+
+\unexpanded\def\emptylines
+ {\dosingleempty\spac_lines_empty}
+
+\def\spac_lines_empty[#1]%
+ {\endgraf\dorecurse{\iffirstargument#1\else3\fi}\crlf}
+
+\ifdefined\startlines \else
+ \expandafter\let\expandafter\startlines\csname\e!start\v!lines\endcsname
+ \expandafter\let\expandafter\stoplines \csname\e!stop \v!lines\endcsname
+\fi
+
+\protect \endinput
diff --git a/tex/context/base/spac-ver.mkiv b/tex/context/base/spac-ver.mkiv
index a84b49a18..ee770656f 100644
--- a/tex/context/base/spac-ver.mkiv
+++ b/tex/context/base/spac-ver.mkiv
@@ -17,6 +17,9 @@
\registerctxluafile{spac-ver}{1.001}
+% Isn't it about time to get rid of topskip i.e. make it equivalent to
+% \openstrutheight so that we can remove delta code.
+
%D There are two ways to influence the interline spacing. The
%D most general and often most consistent way is using
%D
@@ -46,6 +49,9 @@
%D arguments) to set the interline space according to the
%D current font, e.g. a \type{\bfa}.
+% will be cleaned up but it will stay messy because we accept so
+% many variants
+
\newif\iflocalinterlinespace
\newskip\s_spac_vspacing_temp \s_spac_vspacing_temp\bigskipamount
@@ -61,56 +67,21 @@
\fi \fi
\relax}
-\ifx\bodyfontinterlinespecs\undefined
-
- \let\bodyfontinterlinespecs\empty
+\ifdefined\bodyfontinterlinespace \else
\let\bodyfontinterlinespace\empty
-
\fi
\unexpanded\def\presetnormallineheight % each bodyfont
{\edef\normallineheight{\interlinespaceparameter\c!line}%
- %done elsewhere : \spacing\!!plusone % new per 10/08/2004, else problems in otr / !! needed
\iflocalinterlinespace \else
- \doifdefined\bodyfontinterlinespecs
- {\doifsomething\bodyfontinterlinespace
- {\edef\normallineheight{\bodyfontinterlinespace}}}%
+ \edef\m_spac_normallineheight{\bodyfontinterlinespace}%
+ \ifx\m_spac_normallineheight\empty \else
+ \let\normallineheight\m_spac_normallineheight
+ \fi
\fi}
-% check and test:
-%
-% \let\m_spac_linespacing_asked\empty
-%
-% \unexpanded\def\presetnormallineheight % each bodyfont
-% {\iflocalinterlinespace
-% \spac_linespacing_set_lineheight_regular
-% \else
-% \spac_linespacing_set_lineheight_checked
-% \fi}
-%
-% \def\spac_linespacing_set_lineheight_regular
-% {\edef\normallineheight{\interlinespaceparameter\c!line}}
-%
-% \def\spac_linespacing_set_lineheight_checked
-% {\edef\m_spac_linespacing_asked{\bodyfontvariable{\normalizedbodyfontsize\c!interlinespace}}%
-% \ifcsname\m_spac_linespacing_asked\endcsname
-% \spac_linespacing_set_lineheight_specific
-% \else
-% \spac_linespacing_set_lineheight_regular
-% \fi}
-%
-% \def\spac_linespacing_set_lineheight_specific
-% {\edef\m_spac_linespacing_asked{\csname\bodyfontinterlinespecs\endcsname}%
-% \ifx\m_spac_linespacing_asked\empty
-% \spac_linespacing_set_lineheight_regular
-% \else
-% \let\normallineheight\m_spac_linespacing_asked
-% \fi}
-
-\let\currentrelativeinterlinespace\empty
-
\unexpanded\def\setupspecifiedinterlinespace[#1]%
- {\getparameters[\??it\currentinterlinespace][#1]%
+ {\setupcurrentinterlinespace[#1]%
\spac_linespacing_setup_specified_interline_space}
\def\spac_linespacing_setup_specified_interline_space
@@ -132,7 +103,8 @@
\installcorenamespace{interlinespacerelative}
-\let\setrelativeinterlinespace\relax % used elsewhere
+\let\setrelativeinterlinespace \relax % used elsewhere
+\let\currentrelativeinterlinespace\empty
\setvalue{\??interlinespacerelative\v!on }{\oninterlineskip}
\setvalue{\??interlinespacerelative\v!off }{\offinterlineskip}
@@ -162,49 +134,40 @@
\spacing\currentrelativeinterlinespace
\fi}
-% todo: use command handler here
-
\newtoks\everysetupglobalinterlinespace
\newtoks\everysetuplocalinterlinespace
-\def\interlinespaceparameter #1{\csname\dointerlinespaceparameter{\??it\currentinterlinespace}#1\endcsname}
-\def\dointerlinespaceparameter #1#2{\ifcsname#1#2\endcsname#1#2\else\expandafter\dointerlinespaceparentparameter\csname#1\s!parent\endcsname#2\fi}
-\def\dointerlinespaceparentparameter#1#2{\ifx#1\relax\s!empty\else\dointerlinespaceparameter#1#2\fi} % \s!empty ?
-
\newconditional\interlinespaceisset
-\let\currentinterlinespace\empty
-
-\unexpanded\def\defineinterlinespace
- {\dodoubleempty\dodefineinterlinespace}
+\installcorenamespace{interlinespace}
-\def\dodefineinterlinespace[#1][#2]%
- {\getparameters[\??it#1][\s!parent=\??it,#2]}
+\installcommandhandler \??interlinespace {interlinespace} \??interlinespace
\unexpanded\def\setupinterlinespace
- {\dodoubleempty\dosetupinterlinespace}
+ {\dodoubleempty\spac_linespacing_setup}
-\def\dosetupinterlinespace[#1][#2]%
+\def\spac_linespacing_setup[#1][#2]%
{\settrue\interlinespaceisset % reset has to be done when needed
\ifsecondargument
- \getparameters[\??it#1][#2]%
+ \setup_interlinespace[#1][#2]%
\else\iffirstargument
- \edef\currentinterlinespace{\ifcsname\??it#1\s!parent\endcsname#1\fi}%
- \ifx\currentinterlinespace\empty
- \complexsetupinterlinespace[#1]%
+ \ifcsname\namedinterlinespacehash{#1}\s!parent\endcsname
+ \edef\currentinterlinespace{#1}%
+ \spac_linespacing_setup_specified_interline_space
+ %\dosetupspecifiedinterlinespaceindeed
\else
- \dosetupspecifiedinterlinespaceindeed
+ \space_linespacing_setup_specified_or_relative[#1]%
\fi
\else
\let\currentinterlinespace\empty
- \simplesetupinterlinespace
+ \space_linespacing_synchronize_local
\fi\fi}
-\def\complexsetupinterlinespace[#1]% \commalistelement ipv #1
+\def\space_linespacing_setup_specified_or_relative[#1]%
{\doifassignmentelse{#1}\setupspecifiedinterlinespace\setuprelativeinterlinespace[#1]%
\the\iflocalinterlinespace\everysetuplocalinterlinespace\else\everysetupglobalinterlinespace\fi}
-\def\simplesetupinterlinespace % adapts to the font
+\def\space_linespacing_synchronize_local % adapts to the font
{\localinterlinespacetrue
\setfontparameters
\updateraggedskips % funny one here
@@ -214,11 +177,11 @@
\def\dosetupcheckedinterlinespace#1% often a chain
{\edef\askedinterlinespace{#1}%
\ifx\askedinterlinespace\empty
- \simplesetupinterlinespace
- \else\ifcsname\??it\askedinterlinespace\s!parent\endcsname
+ \space_linespacing_synchronize_local
+ \else\ifcsname\namedinterlinespacehash\askedinterlinespace\s!parent\endcsname % we could have a \s!check
\pushmacro\currentinterlinespace
\let\currentinterlinespace\askedinterlinespace
- \dosetupspecifiedinterlinespaceindeed
+ \spac_linespacing_setup_specified_interline_space % \dosetupspecifiedinterlinespaceindeed
\iflocalinterlinespace
\the\everysetuplocalinterlinespace
\else
@@ -229,8 +192,7 @@
\popmacro\currentinterlinespace
\else
\normalexpanded{\noexpand\doifassignmentelse{\askedinterlinespace}%
- \noexpand\setupspecifiedinterlinespace
- \noexpand\setuprelativeinterlinespace[\askedinterlinespace]}%
+ \setupspecifiedinterlinespace\setuprelativeinterlinespace[\askedinterlinespace]}%
\iflocalinterlinespace
\the\everysetuplocalinterlinespace
\else
@@ -249,7 +211,7 @@
\let\switchtointerlinespace\setuplocalinterlinespace
-\definecomplexorsimple\setupinterlinespace
+% \definecomplexorsimple\setupinterlinespace
%D Helpers
@@ -411,6 +373,8 @@
\fi
\fi}
+% this will become \installwhitespacemethod{}{}
+
\unexpanded\def\definewhitespacemethod[#1]#2{\setvalue{\??whitespacemethod#1}{#2}}
\definewhitespacemethod [\v!fix] {}
@@ -512,8 +476,8 @@
\flushnextbox
\stopbaselinecorrection}
-\unexpanded\def\verticalstrut {\normalvbox{\hsize\zeropoint\forgetall\strut}}
-\unexpanded\def\horizontalstrut{\normalhbox {\strut}}
+\unexpanded\def\verticalstrut {\vbox{\hsize\zeropoint\forgetall\strut}}
+\unexpanded\def\horizontalstrut{\hbox {\strut}}
% Hieronder volgen enkele instellingen en macro's ten behoeve
% van de interlinie en \strut. De waarden 2.8, 0.07, 0.72 en
@@ -664,7 +628,7 @@
\normallineskiplimit\zeropoint\relax
\normalbaselines}
-\unexpanded\def\spacing#1%
+\unexpanded\def\spacing#1% vertical
{\ifgridsnapping
\let\spacingfactor\plusone
\else
@@ -705,7 +669,7 @@
\newbox\strutbox
-\setbox\strutbox\normalhbox{\vrule\!!height8.5pt\!!depth3.5pt\!!width\zeropoint} % just a start
+\setbox\strutbox\hbox{\vrule\!!height8.5pt\!!depth3.5pt\!!width\zeropoint} % just a start
\def\strut{\relax\ifmmode\copy\else\unhcopy\fi\strutbox}
@@ -755,7 +719,7 @@
\dosetstrut}
\unexpanded\def\setcharstrut#1%
- {\setbox\strutbox\normalhbox{#1}%
+ {\setbox\strutbox\hbox{#1}%
\strutht\ht\strutbox
\strutdp\dp\strutbox
\dosetstrut}
@@ -804,15 +768,15 @@
\fi}
\def\spac_struts_set_hide
- {\setbox\strutbox\normalhbox
+ {\setbox\strutbox\hbox
{\vrule
\!!width \zeropoint
\!!height\strutht
\!!depth \strutdp}}
\def\spac_struts_set_vide
- {\setbox\strutbox\normalhbox
- {\normalhbox to \zeropoint
+ {\setbox\strutbox\hbox
+ {\hbox to \zeropoint
{% \hss % new, will be option
\vrule
\!!width \strutwidth
@@ -924,14 +888,14 @@
\def\spac_struts_beg_signal
{\noindent\horizontalstrut
- \normalpenalty\plustenthousand
- \normalhskip-\strutsignal
- \normalhskip\strutsignal}
+ \penalty\plustenthousand
+ \hskip-\strutsignal
+ \hskip\strutsignal}
\def\spac_struts_beg_normal
{\strut
- \normalpenalty\plustenthousand
- \normalhskip\zeropoint}
+ \penalty\plustenthousand
+ \hskip\zeropoint}
\unexpanded\def\endstrut
{\relax\ifhmode
@@ -956,15 +920,15 @@
\unpenalty
\setbox\scratchbox\lastbox
\else
- \normalpenalty\plustenthousand
- \normalhskip\zeropoint
+ \penalty\plustenthousand
+ \hskip\zeropoint
\strut
\fi}
\def\spac_struts_end_normal
{\removeunwantedspaces
- \normalpenalty\plustenthousand
- \normalhskip\zeropoint
+ \penalty\plustenthousand
+ \hskip\zeropoint
\strut}
% unsave:
@@ -1729,116 +1693,4 @@
\relax
\fi}
-%D When spacing is active we need to handle commands in
-%D a special way:
-%D
-%D \starttyping
-%D \setuplines[space=on]
-%D
-%D \startlines
-%D Let's talk about this{\ttsl\gobbleoneargument or}that.
-%D \stoplines
-%D
-%D \startlines
-%D Let's talk about this{\getvalue{ttsl}or}that.
-%D \stoplines
-%D \stoptyping
-%D
-%D One can indent in several ways:
-%D
-%D \starttyping
-%D \setupindenting[medium] \setuplines[indenting=odd] % no yes odd even
-%D
-%D \startlines
-%D first
-%D second
-%D third
-%D fourth
-%D \stoplines
-%D \stoptyping
-
-%D Contrary to \MKII\ we can now define classes of lines (generalized by
-%D Wolfgang). I will probably rewrite bits in \LUA.
-
-\installcorenamespace{lines}
-
-\installcommandhandler \??lines {lines} \??lines
-
-\setuplines
- [\c!option=,
- \c!command=,
- \c!before=\blank,
- \c!after=\blank,
- \c!inbetween=\blank,
- \c!indenting=\v!no,
- \c!space=\v!default]
-
-\appendtoks
- \setuevalue{\e!start\currentlines}{\dostartlines[\currentlines]}%
- \setuevalue{\e!stop \currentlines}{\dostoplines}%
-\to \everydefinelines
-
-\unexpanded\def\dostartlines[#1]%
- {\bgroup
- \edef\currentlines{#1}%
- \obeylines
- \dosingleempty\dodostartlines}
-
-\def\dodostartlines[#1]% new: optional second argument (WS)
- {\iffirstargument
- \setupcurrentlines[#1]%
- \fi
- \edef\linesoption{\linesparameter\c!option}%
- \linesparameter\c!before
- \pushmacro\checkindentation
- \whitespace
- \dostarttagged\t!lines\currentlines
- \begingroup
- \uselinesstyleandcolor\c!style\c!color
- \setupindenting[\linesparameter\c!indenting]%
- \setupalign[\linesparameter\c!align]%
- \typesettinglinestrue
- \setupwhitespace[\v!none]%
- %\obeylines % move upwards to keep spaces in the first line due to optional argument
- \ignorespaces
- \gdef\afterfirstobeyedline % tzt two pass, net als opsomming
- {\linesparameter\c!command
- \gdef\afterfirstobeyedline
- {\ifx\linesoption\v!packed\nobreak\fi
- \linesparameter\c!command}}%
- \def\obeyedline
- {\dostoptagged
- \par
- \dostarttagged\t!line\empty
- \futurelet\next\dobetweenthelines}%
- \activatespacehandler{\linesparameter\c!space}%
- \dostarttagged\t!line\empty
- \GotoPar}
-
-\unexpanded\def\dostoplines
- {\dostoptagged
- \endgroup
- \dostoptagged
- \popmacro\checkindentation
- \linesparameter\c!after
- \egroup}
-
-\def\dobetweenthelines
- {\doifmeaningelse\next\obeyedline
- {\linesparameter\c!inbetween}
- {\afterfirstobeyedline}}
-
-\definelines[\v!lines]
-
-\def\emptylines
- {\dosingleempty\doemptylines}
-
-\def\doemptylines[#1]%
- {\endgraf\dorecurse{\iffirstargument#1\else3\fi}\crlf}
-
-\ifdefined\startlines \else
- \expandafter\let\expandafter\startlines\csname\e!start\v!lines\endcsname
- \expandafter\let\expandafter\stoplines \csname\e!stop \v!lines\endcsname
-\fi
-
\protect \endinput
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 2450c93b4..f248eb5ac 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
Binary files differ
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 5c297c1ff..1a5956dcc 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
Binary files differ
diff --git a/tex/context/base/status-mkiv.lua b/tex/context/base/status-mkiv.lua
index 27e65c475..d742d8736 100644
--- a/tex/context/base/status-mkiv.lua
+++ b/tex/context/base/status-mkiv.lua
@@ -281,11 +281,13 @@ return {
filename = "supp-vis",
marktype = "mkiv",
status = "unknown",
+ comment = "will become a module (and part will stay in the core)",
},
{
filename = "supp-fun",
marktype = "mkiv",
status = "unknown",
+ comment = "will be integrated elsewhere",
},
{
filename = "supp-ran",
@@ -578,6 +580,12 @@ return {
comment = "update lua code (communicate via register)"
},
{
+ filename = "spac-lin",
+ marktype = "mkiv",
+ status = "unknown",
+ comment = "could be improved if needed"
+ },
+ {
filename = "spac-pag",
marktype = "mkiv",
status = "okay",
@@ -782,11 +790,6 @@ return {
status = "unknown",
},
{
- filename = "file-job",
- marktype = "mkvi",
- status = "unknown",
- },
- {
filename = "buff-ini",
marktype = "mkiv",
status = "okay",
@@ -946,8 +949,14 @@ return {
},
{
filename = "font-ini",
+ marktype = "mkvi",
+ status = "okay",
+ comment = "needs occasional checking and upgrading",
+ },
+ {
+ filename = "font-pre",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "font-unk",
@@ -968,8 +977,8 @@ return {
},
{
filename = "font-col",
- marktype = "mkiv",
- status = "unknown",
+ marktype = "mkvi",
+ status = "okay",
},
{
filename = "font-gds",
@@ -1050,38 +1059,29 @@ return {
},
{
filename = "type-ini",
- marktype = "mkiv",
- status = "unknown",
+ marktype = "mkvi",
+ status = "okay",
},
{
filename = "type-set",
marktype = "mkiv",
- status = "unknown",
- },
- {
- filename = "type-def",
- marktype = "mkiv",
- status = "unknown",
- },
- {
- filename = "type-lua",
- marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "scrp-ini",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "prop-ini",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
+ comment = "this module is obsolete",
},
{
filename = "mlib-ctx",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "meta-ini",
@@ -1091,12 +1091,13 @@ return {
{
filename = "meta-tex",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "meta-fun",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
+ comment = "maybe this one will be merged"
},
{
filename = "meta-pag",
@@ -1216,7 +1217,7 @@ return {
{
filename = "phys-dim",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "strc-mat",
@@ -1339,7 +1340,7 @@ return {
{
filename = "cldf-ver",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "cldf-com",
diff --git a/tex/context/base/status-mkiv.tex b/tex/context/base/status-mkiv.tex
index 4c764e4f7..4127b35de 100644
--- a/tex/context/base/status-mkiv.tex
+++ b/tex/context/base/status-mkiv.tex
@@ -58,7 +58,10 @@
if preloaded then
- for i=1,#preloaded do
+ local nofunknown = 0
+ local nofloaded = #preloaded
+
+ for i=1,nofloaded do
preloaded[i].order = i
end
@@ -71,18 +74,27 @@
context.NC() context.bold("status")
context.NC() context.bold("comment")
context.NC() context.NR()
- for i=1,#preloaded do
+ for i=1,nofloaded do
local module = preloaded[i]
local status = module.status
context.NC() context(module.order)
context.NC() context(module.filename)
context.NC() context(module.marktype)
- context.NC() if status == "unknown" then context.bold(status) else context(status) end
+ if status == "unknown" then
+ context.NC() context.bold(status)
+ nofunknown = nofunknown + 1
+ else
+ context.NC() context(status)
+ end
context.NC() context(module.comment)
context.NC() context.NR()
end
context.stoptabulate()
+ context.blank()
+
+ context("Of the %s core modules (so far) in this list %s have the status unknown",nofloaded,nofunknown)
+
end
end
diff --git a/tex/context/base/strc-des.mkiv b/tex/context/base/strc-des.mkiv
index 48102655a..9f84c493d 100644
--- a/tex/context/base/strc-des.mkiv
+++ b/tex/context/base/strc-des.mkiv
@@ -195,8 +195,7 @@
\@@makedescriptionhangbox\raggedright{\advance\rightskip \descriptionsheaddistance}%
\noindent
\llap
- {\dontshowcomposition
- \vtop to \zeropoint{\box\descriptionheadbox}}%
+ {\vtop to \zeropoint{\box\descriptionheadbox}}%
\@@dodescription}
\def\@@descriptionrighthang
@@ -208,7 +207,6 @@
\noindent
\rlap
{\dontcomplain
- \dontshowcomposition
\hbox to \dimexpr\hsize-\leftskip-\rightskip\relax % can be a macro
{\hss\vtop to \zeropoint{\box\descriptionheadbox}}}%
\@@dodescription}
@@ -337,7 +335,6 @@
{\descriptionparameter\c!before
\begingroup
\doadaptleftskip{\descriptionparameter\c!margin}%
- \showcomposition
\setlocalhsize % so we can use \localhsize in width assignments
\descriptionsheaddistance\descriptionlocationparameter\c!distance\relax
\ifdim\descriptionsheaddistance=\zeropoint\relax
diff --git a/tex/context/base/strc-itm.mkvi b/tex/context/base/strc-itm.mkvi
index 2ef345e4b..6d04f27ed 100644
--- a/tex/context/base/strc-itm.mkvi
+++ b/tex/context/base/strc-itm.mkvi
@@ -697,70 +697,25 @@
\else
\edef\itemgroupoptions{\itemgroupoptions,\itemgroupextraoptions}%
\fi\fi
- \redostartitemgroup{#settings}}
-
-\let\startcollectitems\relax
-\let\stopcollectitems \relax
-
-\ifdefined\startcolumns \else \unexpanded\def\startcolumns[#settings]{} \fi
-\ifdefined\stopcolumns \else \unexpanded\def\stopcolumns {} \fi
-
-\letvalue{\??itemgroupalign\v!flushleft }\relax
-\letvalue{\??itemgroupalign\v!right }\relax
-\letvalue{\??itemgroupalign\v!flushright}\hfill
-\letvalue{\??itemgroupalign\v!left }\hfill
-\letvalue{\??itemgroupalign\v!middle }\hfil
-\letvalue{\??itemgroupalign\v!center }\hfil
-
-\def\strc_itemgroups_left_sym_filler
- {\csname\??itemgroupalign\itemgroupparameter\c!symalign\endcsname}
-
-% symbols + states
-
-\def\strc_itemgroups_store_global_symbol#symbol%
- {\letgvalue{\??itemgroupglobal\currentitemlevel}#symbol}
-
-\def\strc_itemgroups_store_local_symbol#symbol%
- {\letgvalue{\??itemgrouplocal\currentitemlevel}#symbol}
-
-\def\strc_itemgroups_fetch_global_symbol
- {\getvalue{\??itemgroupglobal\currentitemlevel}}
-
-\def\strc_itemgroups_fetch_local_symbol
- {\getvalue{\??itemgrouplocal\currentitemlevel}}
-
-\def\strc_itemgroups_setup_symbol_default
- {\edef\strc_itemgroups_asked_symbol{\itemgroupparameter\c!symbol}%
- \strc_itemgroups_store_global_symbol\empty}
-
-\def\strc_itemgroups_setup_symbol_continue
- {\ifcsname\??itemgroupglobal\currentitemlevel\endcsname
- \let\strc_itemgroups_asked_symbol\strc_itemgroups_fetch_global_symbol
- \else
- \let\strc_itemgroups_asked_symbol\currentitemlevel
- \fi}
-
-\def\strc_itemgroups_setup_symbol_asked
- {\edef\strc_itemgroups_asked_symbol{\itemgroupparameter\c!symbol}}
-
-\unexpanded\def\redostartitemgroup#settings% k/v
- {\begingroup % (2)
+ \begingroup % (2)
\the\itemgroupcommands
\let\c_strc_itemgroups_text_saved\c_strc_itemgroups_text
\strc_itemgroups_initialize_local
\strc_itemgroups_preset_stage_one\itemgroupoptions
- \ifhmode
- \ifconditional\c_strc_itemgroups_auto_concat
- \ifdim\lastskip=\d_strc_itemgroups_signal
- \settrue\c_strc_itemgroups_concat
- \fi
- \fi
- \ifconditional\c_strc_itemgroups_text_saved \else
- \ifconditional\c_strc_itemgroups_text \else
- \par
- \fi
- \fi
- \fi
+%
+% \ifhmode
+% \ifconditional\c_strc_itemgroups_auto_concat
+% \ifdim\lastskip=\d_strc_itemgroups_signal
+% \settrue\c_strc_itemgroups_concat
+% \fi
+% \fi
+% \ifconditional\c_strc_itemgroups_text_saved \else
+% \ifconditional\c_strc_itemgroups_text \else
+% \par
+% \fi
+% \fi
+% \fi
+%
\iftrialtypesetting
\savestructurecounter[\v_strc_itemgroups_counter]%
\fi
@@ -782,6 +737,20 @@
\strc_itemgroups_store_continue_state\itemgroupoptions{#settings}%
\fi
\fi
+ %
+ \ifhmode
+ \ifconditional\c_strc_itemgroups_auto_concat
+ \ifdim\lastskip=\d_strc_itemgroups_signal
+ \settrue\c_strc_itemgroups_concat
+ \fi
+ \fi
+ \ifconditional\c_strc_itemgroups_text_saved \else
+ \ifconditional\c_strc_itemgroups_text \else
+ \par
+ \fi
+ \fi
+ \fi
+ %
\ifnum\c_strc_itemgroups_nesting=\plusone % NIEUW
\doadaptleftskip {\itemgroupparameter\c!margin}%
\doadaptleftskip {\itemgroupparameter\c!leftmargin}%
@@ -842,6 +811,50 @@
\d_strc_itemgroups_asked_width\itemgroupparameter\c!width\relax
\startcollectitems}
+\let\startcollectitems\relax
+\let\stopcollectitems \relax
+
+\ifdefined\startcolumns \else \unexpanded\def\startcolumns[#settings]{} \fi
+\ifdefined\stopcolumns \else \unexpanded\def\stopcolumns {} \fi
+
+\letvalue{\??itemgroupalign\v!flushleft }\relax
+\letvalue{\??itemgroupalign\v!right }\relax
+\letvalue{\??itemgroupalign\v!flushright}\hfill
+\letvalue{\??itemgroupalign\v!left }\hfill
+\letvalue{\??itemgroupalign\v!middle }\hfil
+\letvalue{\??itemgroupalign\v!center }\hfil
+
+\def\strc_itemgroups_left_sym_filler
+ {\csname\??itemgroupalign\itemgroupparameter\c!symalign\endcsname}
+
+% symbols + states
+
+\def\strc_itemgroups_store_global_symbol#symbol%
+ {\letgvalue{\??itemgroupglobal\currentitemlevel}#symbol}
+
+\def\strc_itemgroups_store_local_symbol#symbol%
+ {\letgvalue{\??itemgrouplocal\currentitemlevel}#symbol}
+
+\def\strc_itemgroups_fetch_global_symbol
+ {\getvalue{\??itemgroupglobal\currentitemlevel}}
+
+\def\strc_itemgroups_fetch_local_symbol
+ {\getvalue{\??itemgrouplocal\currentitemlevel}}
+
+\def\strc_itemgroups_setup_symbol_default
+ {\edef\strc_itemgroups_asked_symbol{\itemgroupparameter\c!symbol}%
+ \strc_itemgroups_store_global_symbol\empty}
+
+\def\strc_itemgroups_setup_symbol_continue
+ {\ifcsname\??itemgroupglobal\currentitemlevel\endcsname
+ \let\strc_itemgroups_asked_symbol\strc_itemgroups_fetch_global_symbol
+ \else
+ \let\strc_itemgroups_asked_symbol\currentitemlevel
+ \fi}
+
+\def\strc_itemgroups_setup_symbol_asked
+ {\edef\strc_itemgroups_asked_symbol{\itemgroupparameter\c!symbol}}
+
\def\strc_itemgroups_start_columns
{\startcolumns
[\c!n=\itemgroupparameter\c!n,
@@ -896,11 +909,14 @@
\fi
\global\advance\c_strc_itemgroups_nesting\minusone
\xdef\currentitemlevel{\number\c_strc_itemgroups_nesting}%
- \endgroup % (2)
- \endgroup % (1)
- \ifconditional\c_strc_itemgroups_text \else
- \par % hm, already done
- \fi
+ %\ifconditional\c_strc_itemgroups_text
+ \endgroup % (2)
+ \endgroup % (1)
+ %\else
+ % \endgroup % (2)
+ % \endgroup % (1)
+ % \par % hm, already done, and dangerous as \c_strc_itemgroups_text is already forgotten
+ %\fi
\dorechecknextindentation}
% The items.
@@ -989,7 +1005,7 @@
\let\strc_itemgroups_margin_symbol\relax
\dostarttagged\t!itemcontent\empty
\strut
- \nobreak % else problems with intext items
+ \nobreak % else problems with intext items
\hskip\d_strc_itemgroups_signal % concat
\itemgroupparameter\c!command}
@@ -1235,7 +1251,7 @@
{\setfalse\c_strc_itemgroups_indented_first
\ifx\m_strc_itemgroups_indenting\empty \else
\normalexpanded{\setupindenting[\v!reset,\v!yes,\m_strc_itemgroups_indenting]}%
- \ifindentfirstparagraph
+ \ifconditional\c_spac_indentation_indent_first % better is to have a mode
\doifnot{\itemgroupparameter\c!alignsymbol}\v!yes
{\settrue\c_strc_itemgroups_indented_first}%
\fi
@@ -1252,10 +1268,10 @@
\fi}
\def\strc_itemgroups_insert_item
- {\ifconditional\c_strc_itemgroups_text
+ {\ifconditional\c_strc_itemgroups_text % again?
% begin of item
\else
- \par
+ \par % done twice?
\fi
\advance\c_strc_itemgroups_n_of_items\plusone
\optimizelistitemsbreak
@@ -1310,15 +1326,21 @@
\strc_itemgroups_check_for_repeated
\ignorespaces}
-\setvalue{\??itemgroupdistance\c!textdistance:\v!none}%
+\setvalue{\??itemgroupdistance\v!none}%
+ {\let\m_strc_itemgroups_text_distance\zeropoint}
+
+\setvalue{\??itemgroupdistance\v!space}%
+ {\def\m_strc_itemgroups_text_distance{\interwordspace\!!plus\interwordstretch\!!minus\interwordshrink}}
+
+\setvalue\??itemgroupdistance % catches empty value
{\let\m_strc_itemgroups_text_distance\zeropoint}
\unexpanded\def\strc_itemgroups_set_text_item_distance
{\edef\m_strc_itemgroups_text_distance{\itemgroupparameter\c!textdistance}%
\ifx\m_strc_itemgroups_text_distance\empty
%
- \else\ifcsname\??itemgroupdistance\c!textdistance:\m_strc_itemgroups_text_distance\endcsname
- \csname\??itemgroupdistance\c!textdistance:\m_strc_itemgroups_text_distance\endcsname
+ \else\ifcsname\??itemgroupdistance\m_strc_itemgroups_text_distance\endcsname
+ \csname\??itemgroupdistance\m_strc_itemgroups_text_distance\endcsname
\else
\strc_itemgroups_set_text_item_distance_indeed
\fi\fi}
@@ -1509,7 +1531,7 @@
\c!start=1,
\c!criterium=\v!all, % permits 0 and negative numbers
%\c!option=,
- \c!textdistance=\v!big,
+ \c!textdistance=\v!space, % none big medium small <dimension>
\c!command=\strc_itemgroups_default_command,
\c!indenting=\v!next,
%\c!alignsymbol=v!no,
diff --git a/tex/context/base/strc-lst.mkiv b/tex/context/base/strc-lst.mkiv
index 043d23bb5..d80217a32 100644
--- a/tex/context/base/strc-lst.mkiv
+++ b/tex/context/base/strc-lst.mkiv
@@ -83,28 +83,10 @@
\c!interaction=\v!sectionnumber,
\c!label=\v!no,
\c!distance=\!!zeropoint,
- %\c!sectionseparatorset=,
- %\c!sectionconversionset=,
- %\c!sectionstarter=,
- %\c!sectionstopper=,
- %\c!sectionset=,
- %\c!sectionsegments=,
- %\c!prefix=\v!no,
- %\c!prefixseparatorset=,
- %\c!prefixconversionset=,
- %\c!prefixstarter=.,
- %\c!prefixstopper=.,
- %\c!prefixset=,
- %\c!prefixsegments=,
- %\c!pageseparatorset=,
- %\c!pageconversionset=,
- %\c!pagestarter=,
- %\c!pagestopper=,
+ %\c!number*=
+ %\c!prefix*=,
+ %\c!pageprefix*=,
%\c!expansion=,
- %\c!prefixconnector=., % maybe inherit from setupheads
- %\c!pageprefix=\v!no, % is unset, inherits
- %\c!pageprefixconnector=\listparameter\c!prefixconnector,
- %\c!pagesegments=2:2,
\c!limittext=\languageparameter\c!limittext] % not used currently
% Whatever:
diff --git a/tex/context/base/strc-ref.lua b/tex/context/base/strc-ref.lua
index 93a915bb6..f093e1275 100644
--- a/tex/context/base/strc-ref.lua
+++ b/tex/context/base/strc-ref.lua
@@ -12,6 +12,8 @@ if not modules then modules = { } end modules ['strc-ref'] = {
-- the useddata and pagedata names might change
-- todo: pack exported data
+-- todo: autoload components when :::
+
local format, find, gmatch, match, concat = string.format, string.find, string.gmatch, string.match, table.concat
local texcount, texsetcount = tex.count, tex.setcount
local rawget, tonumber = rawget, tonumber
@@ -697,6 +699,7 @@ local function loadexternalreferences(name,utilitydata)
local external = struc.references.collected -- direct references
local lists = struc.lists.collected -- indirect references (derived)
local pages = struc.pages.collected -- pagenumber data
+ -- a bit weird one, as we don't have the externals in the collected
for prefix, set in next, external do
for reference, data in next, set do
if trace_importing then
@@ -934,7 +937,7 @@ function structures.references.loadpresets(product,component) -- we can consider
local utilitydata = job.loadother(fullname)
if utilitydata then
if trace_importing then
- report_importing("loading presets for component %s from product %s",component,product)
+ report_importing("loading references for component %s of product %s from %s",component,product,fullname)
end
loadproductvariables (product,component,utilitydata)
loadproductreferences(product,component,utilitydata)
@@ -956,8 +959,8 @@ if useproduct then
if texconditionals.autocrossfilereferences then
local component = justacomponent()
if component then
- if trace_referencing then
- report_references("loading presets for component '%s' from product '%s'",component,product)
+ if trace_referencing or trace_importing then
+ report_references("loading presets for component '%s' of product '%s'",component,product)
end
structures.references.loadpresets(product,component)
end
diff --git a/tex/context/base/strc-ref.mkvi b/tex/context/base/strc-ref.mkvi
index ff9ecbaf7..b1268170b 100644
--- a/tex/context/base/strc-ref.mkvi
+++ b/tex/context/base/strc-ref.mkvi
@@ -802,8 +802,13 @@
% 2 = before
% 3 = after
+% \def\strc_references_by_reference_page_state#unknown#before#current#after%
+% {\ifcase\referencepagestate\relax#unknown\or#current\or#before\or#after\fi}
+%
+% this fails in an expansion as the \relax stays, so we need:
+
\def\strc_references_by_reference_page_state#unknown#before#current#after%
- {\ifcase\referencepagestate\relax#unknown\or#current\or#before\or#after\fi}
+ {\ifcase\referencepagestate\space#unknown\or#current\or#before\or#after\fi}
\unexpanded\def\somewhere#backward#foreward#dummy[#label]% #dummy gobbles space around #foreward
{\doifreferencefoundelse{#label}% usage needs checking (useless)
diff --git a/tex/context/base/supp-box.mkiv b/tex/context/base/supp-box.mkiv
index 0e3f95492..0c78994ea 100644
--- a/tex/context/base/supp-box.mkiv
+++ b/tex/context/base/supp-box.mkiv
@@ -142,10 +142,10 @@
%D and smashed alternatives. The later ones reduce all
%D dimensions to zero.
-\unexpanded\def\hsmash {\bgroup\dowithnextboxcs\syst_boxes_hsmashed_nextbox\normalhbox}
-\unexpanded\def\vsmash {\bgroup\dowithnextboxcs\syst_boxes_vsmashed_nextbox\normalvbox}
-\unexpanded\def\hsmashed{\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox \normalhbox}
-\unexpanded\def\vsmashed{\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox \normalvbox}
+\unexpanded\def\hsmash {\bgroup\dowithnextboxcs\syst_boxes_hsmashed_nextbox\hbox}
+\unexpanded\def\vsmash {\bgroup\dowithnextboxcs\syst_boxes_vsmashed_nextbox\vbox}
+\unexpanded\def\hsmashed{\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox \hbox}
+\unexpanded\def\vsmashed{\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox \vbox}
\unexpanded\def\syst_boxes_hsmashed_nextbox
{\wd\nextbox\zeropoint
@@ -175,8 +175,8 @@
%D \smashedvbox to ... {...}
%D \stoptyping
-\unexpanded\def\smashedhbox{\normalhbox\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox\normalhbox}
-\unexpanded\def\smashedvbox{\normalvbox\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox\normalvbox}
+\unexpanded\def\smashedhbox{\hbox\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox\hbox}
+\unexpanded\def\smashedvbox{\vbox\bgroup\dowithnextboxcs\syst_boxes_smashed_nextbox\vbox}
%D First we define a helper. We use a \LUATEX\ feature in order to avoid
%D mathpalettes.
@@ -185,7 +185,7 @@
\unexpanded\def\syst_boxes_math_set_nextbox#1%
{\c_boxes_math_style\mathstyle
- \setbox\nextbox\normalhbox{$\mathsurround\zeropoint\triggermathstyle\c_boxes_math_style{#1}$}}
+ \setbox\nextbox\hbox{$\mathsurround\zeropoint\triggermathstyle\c_boxes_math_style{#1}$}}
%D \macros
%D {smash}
@@ -228,10 +228,10 @@
\syst_boxes_smash_process}
\def\syst_boxes_smash_hbox
- {\dowithnextboxcs\syst_boxes_smash_process\normalhbox}
+ {\dowithnextboxcs\syst_boxes_smash_process\hbox}
\def\syst_boxes_smash_text#1%
- {\setbox\nextbox\normalhbox{#1}%
+ {\setbox\nextbox\hbox{#1}%
\syst_boxes_smash_process}
\def\syst_boxes_smash_process
@@ -277,13 +277,13 @@
\def\syst_boxes_phantom_math_v#1{\syst_boxes_math_set_nextbox{#1}\syst_boxes_phantom_make_v}
\def\syst_boxes_phantom_math_h#1{\syst_boxes_math_set_nextbox{#1}\syst_boxes_phantom_make_h}
-\def\syst_boxes_phantom_hbox {\dowithnextboxcs\syst_boxes_phantom_make \normalhbox} % always hbox
-\def\syst_boxes_phantom_hbox_v{\dowithnextboxcs\syst_boxes_phantom_make_v\normalhbox} % always hbox
-\def\syst_boxes_phantom_hbox_h{\dowithnextboxcs\syst_boxes_phantom_make_h\normalhbox} % always hbox
+\def\syst_boxes_phantom_hbox {\dowithnextboxcs\syst_boxes_phantom_make \hbox} % always hbox
+\def\syst_boxes_phantom_hbox_v{\dowithnextboxcs\syst_boxes_phantom_make_v\hbox} % always hbox
+\def\syst_boxes_phantom_hbox_h{\dowithnextboxcs\syst_boxes_phantom_make_h\hbox} % always hbox
-\def\syst_boxes_phantom_text #1{\setbox\nextbox\normalhbox{#1}\syst_boxes_phantom_make } % always hbox
-\def\syst_boxes_phantom_text_v#1{\setbox\nextbox\normalhbox{#1}\syst_boxes_phantom_make_v} % always hbox
-\def\syst_boxes_phantom_text_h#1{\setbox\nextbox\normalhbox{#1}\syst_boxes_phantom_make_h} % always hbox
+\def\syst_boxes_phantom_text #1{\setbox\nextbox\hbox{#1}\syst_boxes_phantom_make } % always hbox
+\def\syst_boxes_phantom_text_v#1{\setbox\nextbox\hbox{#1}\syst_boxes_phantom_make_v} % always hbox
+\def\syst_boxes_phantom_text_h#1{\setbox\nextbox\hbox{#1}\syst_boxes_phantom_make_h} % always hbox
\def\syst_boxes_phantom_indeed
{\ifmmode
@@ -538,7 +538,7 @@
\unexpanded\def\doiftextelse#1%
{\begingroup
- \setbox\scratchbox\normalhbox
+ \setbox\scratchbox\hbox
{\settrialtypesetting
\ignorespaces#1\removeunwantedspaces}%
\ifzeropt\wd\scratchbox
@@ -549,7 +549,7 @@
\unexpanded\def\doiftext#1%
{\begingroup
- \setbox\scratchbox\normalhbox
+ \setbox\scratchbox\hbox
{\settrialtypesetting
\ignorespaces#1\removeunwantedspaces}%
\ifzeropt\wd\scratchbox
@@ -582,7 +582,7 @@
%D \starttyping
%D \def\getfloat%
%D {\def\handlefloat{...\box\nextbox...}
-%D \dowithnextboxcs\handlefloat\normalvbox}
+%D \dowithnextboxcs\handlefloat\vbox}
%D \stoptyping
%D
%D instead of:
@@ -626,9 +626,9 @@
%D \starttyping
%D \long\def\dowithnextbox#1#2%
%D {\long\def\syst_boxes_with_next_box{#1}%
-%D \ifx#2\normalhbox
+%D \ifx#2\hbox
%D \afterassignment\syst_boxes_with_next_box_indeed
-%D \else\ifx#2\normalvbox
+%D \else\ifx#2\vbox
%D \afterassignment\syst_boxes_with_next_box_indeed
%D \else\ifx#2\normalvtop
%D \afterassignment\syst_boxes_with_next_box_indeed
@@ -690,13 +690,13 @@
%D Some well known friends, but we implement them our own
%D way. We want the macros to work in both math and text mode.
-\def\dodorlap{\normalhbox to \zeropoint{\box\nextbox\normalhss}\endgroup}
-\def\dodollap{\normalhbox to \zeropoint{\normalhss\box\nextbox}\endgroup}
-\def\dodoclap{\normalhbox to \zeropoint{\normalhss\box\nextbox\normalhss}\endgroup}
+\def\dodorlap{\hbox to \zeropoint{\box\nextbox\normalhss}\endgroup}
+\def\dodollap{\hbox to \zeropoint{\normalhss\box\nextbox}\endgroup}
+\def\dodoclap{\hbox to \zeropoint{\normalhss\box\nextbox\normalhss}\endgroup}
-\def\dorlap{\begingroup\dowithnextboxcs\dodorlap\normalhbox}
-\def\dollap{\begingroup\dowithnextboxcs\dodollap\normalhbox}
-\def\doclap{\begingroup\dowithnextboxcs\dodoclap\normalhbox}
+\def\dorlap{\begingroup\dowithnextboxcs\dodorlap\hbox}
+\def\dollap{\begingroup\dowithnextboxcs\dodollap\hbox}
+\def\doclap{\begingroup\dowithnextboxcs\dodoclap\hbox}
\def\domathclap{\mathpalette\dodomathclap} \def\dodomathclap#1#2{\doclap{$\mathsurround\zeropoint#1#2$}}
\def\domathllap{\mathpalette\dodomathllap} \def\dodomathllap#1#2{\dollap{$\mathsurround\zeropoint#1#2$}}
@@ -706,11 +706,11 @@
\unexpanded\def\llap{\mathortext\domathllap\dollap}
\unexpanded\def\clap{\mathortext\domathclap\doclap}
-\def\dodotlap{\normalvbox to \zeropoint{\normalvss\box\nextbox}\endgroup}
-\def\dodoblap{\normalvbox to \zeropoint{\box\nextbox\normalvss}\endgroup}
+\def\dodotlap{\vbox to \zeropoint{\normalvss\box\nextbox}\endgroup}
+\def\dodoblap{\vbox to \zeropoint{\box\nextbox\normalvss}\endgroup}
-\unexpanded\def\tlap{\begingroup\dowithnextboxcs\dodotlap\normalvbox}
-\unexpanded\def\blap{\begingroup\dowithnextboxcs\dodoblap\normalvbox}
+\unexpanded\def\tlap{\begingroup\dowithnextboxcs\dodotlap\vbox}
+\unexpanded\def\blap{\begingroup\dowithnextboxcs\dodoblap\vbox}
%D \macros
%D {beginofshapebox,
@@ -757,7 +757,7 @@
%D
%D \reshapebox
%D {\doglobal\increment\LineNumber
-%D \normalhbox{\llap{\LineNumber\hskip2em}\box\shapebox}}
+%D \hbox{\llap{\LineNumber\hskip2em}\box\shapebox}}
%D
%D \flushshapebox
%D \stopbuffer
@@ -779,7 +779,7 @@
%D
%D \reshapebox
%D {\doglobal\increment\LineNumber
-%D \normalhbox
+%D \hbox
%D {\llap{\LineNumber\ (\NumberOfLines)\hskip2em}%
%D \box\shapebox}%
%D \doglobal\decrement\NumberOfLines}
@@ -802,7 +802,7 @@
%D
%D \reshapebox
%D {\doglobal\increment\LineNumber
-%D \normalhbox{\llap{$\star$\hskip1em}\box\shapebox}%
+%D \hbox{\llap{$\star$\hskip1em}\box\shapebox}%
%D \doglobal\decrement\NumberOfLines}
%D
%D \flushshapebox
@@ -866,7 +866,7 @@
\ifzeropt\ht\oldshapebox % \ifdim\ht\oldshapebox=\zeropoint
\setbox\newshapebox\emptyvbox
\else
- \setbox\newshapebox\normalvbox
+ \setbox\newshapebox\vbox
{\unvcopy\oldshapebox
\setbox\newshapebox\emptybox
\shapecounter\zerocount
@@ -879,7 +879,7 @@
% We will turn this into a \MKIV\ variant.
\unexpanded\def\insertshapesignal
- {\normalhbox to \shapesignal{\strut\hss}% plus \strut
+ {\hbox to \shapesignal{\strut\hss}% plus \strut
\prevdepth\strutdp} % never \nointerlineskip
\unexpanded\def\restoreshapebox % compensates for the signal
@@ -888,15 +888,15 @@
\def\dodoreshapebox#1#2#3#4% \shapebox, \shapepenalty, \shapekern, \shapeskip
{\ifnum\lastnodetype=\gluenodecode
\shapeskip\lastskip
- \global\setbox\tmpshapebox\normalvbox{#4\unvbox\tmpshapebox}%
+ \global\setbox\tmpshapebox\vbox{#4\unvbox\tmpshapebox}%
\unskip
\else\ifnum\lastnodetype=\kernnodecode
\shapekern\lastkern
- \global\setbox\tmpshapebox\normalvbox{#3\unvbox\tmpshapebox}%
+ \global\setbox\tmpshapebox\vbox{#3\unvbox\tmpshapebox}%
\unkern
\else\ifnum\lastnodetype=\penaltynodecode
\shapepenalty\lastpenalty
- \global\setbox\tmpshapebox\normalvbox{#2\unvbox\tmpshapebox}%
+ \global\setbox\tmpshapebox\vbox{#2\unvbox\tmpshapebox}%
\unpenalty
\else\ifnum\lastnodetype<\zeropoint
\exitloop
@@ -907,7 +907,7 @@
\exitloop
\else
\shapecounter\zerocount
- \global\setbox\tmpshapebox\normalvbox{#1\unvbox\tmpshapebox}%
+ \global\setbox\tmpshapebox\vbox{#1\unvbox\tmpshapebox}%
\fi\fi
\fi\fi\fi\fi
\ifnum\shapecounter>100 % can be less
@@ -920,7 +920,7 @@
\fi}
\unexpanded\def\beginofshapebox
- {\setbox\oldshapebox\normalvbox
+ {\setbox\oldshapebox\vbox
\bgroup
\reshapingboxtrue
\the\everyshapebox
@@ -1006,7 +1006,7 @@
%D
%D When constructing a new box, using the content of \type
%D {\shapebox}, one can best use \type {\shapedhbox} instead
-%D of \type {\normalhbox}, since it manages the height and depth of
+%D of \type {\hbox}, since it manages the height and depth of
%D the line.
\unexpanded\def\shapedhbox % lines with non strutted dimensions have
@@ -1014,7 +1014,7 @@
{\dp\nextbox\the\ht\shapebox % spacing, we need to preserve the original
\dp\nextbox\the\dp\shapebox % height and depth which is definitely
\box\nextbox}} % needed if we apply struts to the 'new'
- \normalhbox} % box or do something that changed ist size
+ \hbox} % box or do something that changed ist size
%D \macros
%D {hyphenatedword,
@@ -1136,16 +1136,16 @@
%D complex macro than needed at first sight.
\def\dodoboundtext#1%
- {\setbox0\normalhbox{#1}%
+ {\setbox0\hbox{#1}%
\advance\scratchdimen -\wd0
\ifdim\scratchdimen>\zeropoint\relax#1\fi}%
\def\doboundtext#1#2#3% still used?
- {\normalhbox
- {\setbox\scratchbox\normalhbox{#1}%
+ {\hbox
+ {\setbox\scratchbox\hbox{#1}%
\scratchdimen#2\relax
\ifdim\wd\scratchbox>\scratchdimen
- \setbox\scratchbox\normalhbox{#3}%
+ \setbox\scratchbox\hbox{#3}%
\advance\scratchdimen -\wd\scratchbox
\handletokens#1\with\dodoboundtext
\fi
@@ -1175,7 +1175,7 @@
\forgetall % otherwise indentation and so
\let\limitatetext\firstofthreearguments
\fakecompoundhyphen % dangerous ! ! ! ! ! ! ! ! !
- \dowithnextboxcs\syst_boxes_limitate_text\normalhbox}
+ \dowithnextboxcs\syst_boxes_limitate_text\hbox}
\def\syst_boxes_limitate_text#1% #2
{\doifelsenothing{#1}\syst_boxes_limitate_text_nop\syst_boxes_limitate_text_yes{#1}} % {#2}
@@ -1194,10 +1194,10 @@
\donetrue
\fi
\ifdim\wd\nextbox>\scratchdimen
- \setbox\scratchbox\normalhbox{\ifdone\space#2\else#2\space\fi}%
+ \setbox\scratchbox\hbox{\ifdone\space#2\else#2\space\fi}%
\advance\scratchdimen -\wd\scratchbox
\setbox0\box\nextbox
- \setbox\nextbox\normalvbox
+ \setbox\nextbox\vbox
{\hsize\scratchdimen
\hfuzz\maxdimen
\veryraggedright
@@ -1209,7 +1209,7 @@
\fi
\unhcopy0}%
\ifdim\ht\nextbox>\strutht
- \setbox\nextbox\normalvbox % if omitted: missing brace reported
+ \setbox\nextbox\vbox % if omitted: missing brace reported
{\splittopskip\openstrutheight
\ifdone
\setbox\nextbox\vsplit\nextbox to \strutht
@@ -1220,7 +1220,7 @@
\fi
\unvbox\nextbox
\setbox\nextbox\lastbox
- \global\setbox1\normalhbox
+ \global\setbox1\hbox
{\ifdone
\unhbox\nextbox\unskip\kern\zeropoint\box\scratchbox
\else
@@ -1257,11 +1257,11 @@
{%\dontleavehmode
\bgroup
\let\speciallimitatetext\firstoffourarguments
- \setbox0\normalhbox
+ \setbox0\hbox
{\nohyphens
\normallimitatetext{#1}{+#2}{}#4%
\normallimitatetext{#1}{-#3}{}}%
- \setbox2\normalhbox
+ \setbox2\hbox
{#1}%
\ifdim\wd2<\wd0 #1\else\unhbox0\fi
\egroup}
@@ -1314,10 +1314,10 @@
%D \startbuffer
%D \processisolatedchars{some more words} \ruledhbox \par
%D \processisolatedchars{and some $x + y = z$ math} \ruledhbox \par
-%D \processisolatedchars{and a \normalhbox{$x + y = z$}} \ruledhbox \par
+%D \processisolatedchars{and a \hbox{$x + y = z$}} \ruledhbox \par
%D \processisolatedwords{some more words} \ruledhbox \par
%D \processisolatedwords{and some $x + y = z$ math} \ruledhbox \par
-%D \processisolatedwords{and a \normalhbox{$x + y = z$}} \ruledhbox \par
+%D \processisolatedwords{and a \hbox{$x + y = z$}} \ruledhbox \par
%D \stopbuffer
%D
%D \typebuffer \blank \getbuffer \blank
@@ -1327,16 +1327,16 @@
\unexpanded\def\processisolatedchars#1#2%
{\dontleavehmode
\begingroup
- \setbox\scratchbox\normalhbox{\settrialtypesetting#2{\savecurrentattributes{pic}}}%
- \setbox\scratchbox\normalhbox{\restorecurrentattributes{pic}#1}%
+ \setbox\scratchbox\hbox{\settrialtypesetting#2{\savecurrentattributes{pic}}}%
+ \setbox\scratchbox\hbox{\restorecurrentattributes{pic}#1}%
\ctxcommand{applytochars(\number\scratchbox,"\strippedcsname#2",true)}%
\endgroup}
\unexpanded\def\processisolatedwords#1#2%
{\dontleavehmode
\begingroup
- \setbox\scratchbox\normalhbox{\settrialtypesetting#2{\savecurrentattributes{pic}}}%
- \setbox\scratchbox\normalhbox{\restorecurrentattributes{pic}#1}%
+ \setbox\scratchbox\hbox{\settrialtypesetting#2{\savecurrentattributes{pic}}}%
+ \setbox\scratchbox\hbox{\restorecurrentattributes{pic}#1}%
\ctxcommand{applytowords(\number\scratchbox,"\strippedcsname#2",true)}%
\endgroup}
@@ -1350,12 +1350,12 @@
\unexpanded\def\applytocharacters#1%
{\dontleavehmode
\dowithnextbox{\ctxcommand{applytochars(\number\nextbox,"\strippedcsname#1",true)}}%
- \normalhbox}
+ \hbox}
\unexpanded\def\applytowords#1%
{\dontleavehmode
\dowithnextbox{\ctxcommand{applytowords(\number\nextbox,"\strippedcsname#1",true)}}%
- \normalhbox}
+ \hbox}
%D \macros
%D {sbox}
@@ -1385,11 +1385,11 @@
%D and footers and|/|or margin material.
\unexpanded\def\sbox
- {\normalvbox\bgroup
- \dowithnextboxcs\syst_boxes_sbox_finish\normalvbox}
+ {\vbox\bgroup
+ \dowithnextboxcs\syst_boxes_sbox_finish\vbox}
\unexpanded\def\syst_boxes_sbox_finish
- {\setbox\nextbox\normalhbox
+ {\setbox\nextbox\hbox
{\strut
\dp\nextbox\zeropoint
\lower\strutdepth\box\nextbox}%
@@ -1405,8 +1405,8 @@
%D a strut.
\unexpanded\def\struttedbox
- {\normalhbox\bgroup
- \dowithnextboxcs\syst_boxes_struttedbox_finish\normalhbox}
+ {\hbox\bgroup
+ \dowithnextboxcs\syst_boxes_struttedbox_finish\hbox}
\def\syst_boxes_struttedbox_finish
{\ht\nextbox\strutdepth
@@ -1422,11 +1422,11 @@
%D equals strutdepth.
\unexpanded\def\topskippedbox
- {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_topskippedbox_finish\normalhbox}
+ {\hbox\bgroup\dowithnextboxcs\syst_boxes_topskippedbox_finish\hbox}
\def\syst_boxes_topskippedbox_finish
{\edef\m_boxes_tmp{\ifdim\strutdepth=\dp\nextbox\dp\nextbox\the\dp\nextbox\fi}%
- \lower\topskip\normalhbox{\raise\strutheight\box\nextbox}%
+ \lower\topskip\hbox{\raise\strutheight\box\nextbox}%
\m_boxes_tmp
\egroup}
@@ -1478,19 +1478,19 @@
\unexpanded\def\centeredbox#1#% height +/-dimen width +/-dimen
{\bgroup
- \setbox0\normalvbox to \vsize
+ \setbox0\vbox to \vsize
\bgroup
\dontcomplain
\forgetall
- \setbox0\normalhbox{\vrule\!!width \zeropoint#1}%
- \setbox2\normalvbox{\hrule\!!height\zeropoint#1}%
+ \setbox0\hbox{\vrule\!!width \zeropoint#1}%
+ \setbox2\vbox{\hrule\!!height\zeropoint#1}%
\advance\vsize \ht2
\advance\hsize \wd0
- \normalvbox to \vsize
+ \vbox to \vsize
\bgroup
\vskip-\ht2
\vss
- \normalhbox to \hsize
+ \hbox to \hsize
\bgroup
\dowithnextbox
{\hskip-\wd0
@@ -1505,7 +1505,7 @@
\ht0\vsize
\box0
\egroup}
- \normalhbox}
+ \hbox}
%D For those who don't want to deal with \type {\hsize}
%D and \type {\vsize}, we have:
@@ -1524,7 +1524,7 @@
\vsize\ht\nextbox
\centeredbox#1{\box\nextbox}%
\egroup}
- \normalhbox}
+ \hbox}
%D \macros
%D {centerbox}
@@ -1542,13 +1542,13 @@
{\bgroup
\dowithnextbox
{\setlocalhsize
- \setbox\scratchbox\normalhbox{\vrule\!!width \zeropoint#1}%
+ \setbox\scratchbox\hbox{\vrule\!!width \zeropoint#1}%
\ifzeropt\wd\scratchbox\else\hsize\wd\scratchbox\fi
- \setbox\scratchbox\normalvbox{\hrule\!!height\zeropoint#1}%
+ \setbox\scratchbox\vbox{\hrule\!!height\zeropoint#1}%
\ifzeropt\ht\scratchbox\else\vsize\ht\scratchbox\fi
- \normalvbox to \vsize{\vss\normalhbox to \hsize{\hss\box\nextbox\hss}\vss}%
+ \vbox to \vsize{\vss\hbox to \hsize{\hss\box\nextbox\hss}\vss}%
\egroup}%
- \normalhbox}
+ \hbox}
%D \macros
%D {setrigidcolumnhsize,rigidcolumnbalance,rigidcolumnlines}
@@ -1599,11 +1599,11 @@
{\ifnum\rigidcolumns=1 % tzt ook h/d correctie
\ifinner\ifhmode\box\else\unvbox\fi\else\unvbox\fi#1\relax
\else
- \normalvbox
+ \vbox
{\forgetall
\nopenalties
\dontcomplain
- \setbox\rigidcolumnbox\normalvbox
+ \setbox\rigidcolumnbox\vbox
{\line{}\goodbreak\unvbox#1\removebottomthings}%
\splittopskip\openstrutheight
\setbox\scratchbox\vsplit\rigidcolumnbox to \zeropoint
@@ -1632,7 +1632,7 @@
\setbox0=\box\rigidcolumnbox
\doloop
{\setbox\rigidcolumnbox=\copy0
- \setbox\scratchbox\normalhbox to \savedrigidhsize
+ \setbox\scratchbox\hbox to \savedrigidhsize
{\dorecurse\rigidcolumns
{\setbox\scratchbox\vsplit\rigidcolumnbox to \scratchdimen
\dp\scratchbox\openstrutdepth
@@ -1647,10 +1647,10 @@
\hfillneg}%
\ifvoid\rigidcolumnbox\exitloop\else\advance\scratchdimen\lineheight\fi}%
\iftightrigidcolumns
- \setbox\scratchbox\normalhbox{\raise\dp\scratchbox\box\scratchbox}%
+ \setbox\scratchbox\hbox{\raise\dp\scratchbox\box\scratchbox}%
\else
\advance\scratchdimen -\openstrutdepth
- \setbox\scratchbox\normalhbox{\raise\scratchdimen\box\scratchbox}%
+ \setbox\scratchbox\hbox{\raise\scratchdimen\box\scratchbox}%
\dp\scratchbox\openstrutdepth
\ht\scratchbox\scratchdimen
\fi
@@ -1665,14 +1665,14 @@
%D like:
%D
%D \starttyping
-%D \normalvbox
+%D \vbox
%D \bgroup
%D \startvboxtohbox ... \stopvboxtohbox
%D \startvboxtohbox ... \stopvboxtohbox
%D \startvboxtohbox ... \stopvboxtohbox
%D \egroup
%D
-%D \normalvbox
+%D \vbox
%D \bgroup
%D \convertvboxtohbox
%D \egroup
@@ -1692,25 +1692,25 @@
\fi
\divide\scratchdimen \hsize
\multiply\scratchdimen 64
- \xdef\normalvboxtohboxfactor{\withoutpt\the\scratchdimen}%
+ \xdef\vboxtohboxfactor{\withoutpt\the\scratchdimen}%
\egroup}
\unexpanded\def\startvboxtohbox
{\bgroup
\setvboxtohbox
- \setbox\scratchbox\normalhbox\bgroup}
+ \setbox\scratchbox\hbox\bgroup}
\unexpanded\def\stopvboxtohbox
{\egroup
\dp\scratchbox\zeropoint
- \ht\scratchbox\normalvboxtohboxfactor\wd\scratchbox
+ \ht\scratchbox\vboxtohboxfactor\wd\scratchbox
\box\scratchbox
\egroup}
\unexpanded\def\convertvboxtohbox
{\setvboxtohbox
\makehboxofhboxes
- \setbox0\normalhbox{\unhbox0 \removehboxes}%
+ \setbox0\hbox{\unhbox0 \removehboxes}%
\noindent\unhbox0\par}
\unexpanded\def\makehboxofhboxes
@@ -1718,7 +1718,7 @@
\loop % \doloop { .. \exitloop .. }
\setbox2\lastbox
\ifhbox2
- \setbox0\normalhbox{\box2\unhbox0}%
+ \setbox0\hbox{\box2\unhbox0}%
\repeat}
\unexpanded\def\removehboxes
@@ -1743,16 +1743,16 @@
\nopenalties
\dontcomplain
\forgetall
- \setbox\unhhedbox\normalvbox{\hskip\hhboxindent\strut\unhbox#1}% => \hsize
+ \setbox\unhhedbox\vbox{\hskip\hhboxindent\strut\unhbox#1}% => \hsize
\doloop
{\setbox\hhbox\vsplit\unhhedbox to \lineheight
\ifvoid\unhhedbox
- \setbox\hhbox\normalhbox{\strut\normalhboxofvbox\hhbox}%
+ \setbox\hhbox\hbox{\strut\hboxofvbox\hhbox}%
\fi
\ht\hhbox\strutht
\dp\hhbox\strutdp
\ifzeropt\hhboxindent\else % \ifdim\hhboxindent=\zeropoint\else
- \setbox\hhbox\normalhbox{\hskip-\hhboxindent\box\hhbox}%
+ \setbox\hhbox\hbox{\hskip-\hhboxindent\box\hhbox}%
\hhboxindent\zeropoint
\fi
\global\lasthhboxwidth\wd\hhbox
@@ -1765,11 +1765,11 @@
\egroup}
\def\dohboxofvbox
- {\setbox0\normalvbox{\unvbox\scratchcounter\global\setbox1\lastbox}%
+ {\setbox0\vbox{\unvbox\scratchcounter\global\setbox1\lastbox}%
\unhbox1
\egroup}
-\unexpanded\def\normalhboxofvbox
+\unexpanded\def\hboxofvbox
{\bgroup
\afterassignment\dohboxofvbox
\scratchcounter=}
@@ -1781,8 +1781,8 @@
%D headers.
%D
%D \startbuffer
-%D \setbox0=\normalhbox{\input tufte \relax}
-%D \setbox2=\normalhbox{\input knuth \relax}
+%D \setbox0=\hbox{\input tufte \relax}
+%D \setbox2=\hbox{\input knuth \relax}
%D \unhhbox0\with{\ruledhbox{\box\hhbox}}
%D \hskip1em plus 1em minus 1em
%D \hhboxindent=\lasthhboxwidth
@@ -1809,8 +1809,8 @@
%D \doifcontent{pre content}{post content}{no content}\somebox
%D \stoptyping
%D
-%D Where \type{\somebox} is either a \type{\normalhbox} or
-%D \type{\normalvbox}. If the dimension of this box suggest some
+%D Where \type{\somebox} is either a \type{\hbox} or
+%D \type{\vbox}. If the dimension of this box suggest some
%D content, the resulting box is unboxed and surrounded by the
%D first two arguments, else the third arguments is executed.
@@ -1833,11 +1833,11 @@
%D So when we say:
%D
%D \startbuffer
-%D \doifcontent{[}{]}{}\normalhbox{content sensitive typesetting}
+%D \doifcontent{[}{]}{}\hbox{content sensitive typesetting}
%D
-%D \doifcontent{}{\page}{}\normalvbox{content sensitive typesetting}
+%D \doifcontent{}{\page}{}\vbox{content sensitive typesetting}
%D
-%D \doifcontent{}{}{\message{Didn't you forget something?}}\normalhbox{}
+%D \doifcontent{}{}{\message{Didn't you forget something?}}\hbox{}
%D \stopbuffer
%D
%D \typebuffer
@@ -1875,7 +1875,7 @@
% \fi}
%
% \def\syst_boxes_process_yes
-% {\dowithnextboxcs\syst_boxes_process_content\normalhbox\bgroup}
+% {\dowithnextboxcs\syst_boxes_process_content\hbox\bgroup}
%
% \def\syst_boxes_process_content
% {\removeunwantedspaces
@@ -1898,7 +1898,7 @@
\doifnextbgroupelse\syst_boxes_process_yes\syst_boxes_process_nop}
\def\syst_boxes_process_yes
- {\dowithnextboxcs\syst_boxes_process_content\normalhbox}
+ {\dowithnextboxcs\syst_boxes_process_content\hbox}
\def\syst_boxes_process_content
{\removeunwantedspaces
@@ -1933,17 +1933,17 @@
{%\removeunwantedspaces % already done
\scratchdepth\dp\ifdim\dp\nextbox>\dp\processbox\nextbox\else\processbox\fi
\ifdim\ht\nextbox>\ht\processbox
- \setbox\processbox\normalvbox to \ht\nextbox {\dp\processbox\zeropoint\vss\box\processbox\vss}%
+ \setbox\processbox\vbox to \ht\nextbox {\dp\processbox\zeropoint\vss\box\processbox\vss}%
\else
- \setbox\nextbox \normalvbox to \ht\processbox{\dp\nextbox \zeropoint\vss\box\nextbox \vss}%
+ \setbox\nextbox \vbox to \ht\processbox{\dp\nextbox \zeropoint\vss\box\nextbox \vss}%
\fi
\dp\nextbox \scratchdepth
\dp\processbox\scratchdepth
\scratchwidth\wd\ifdim\wd\nextbox>\wd\processbox\nextbox\else\processbox\fi
- \setbox\processbox\normalhbox to \scratchwidth
- {\normalhbox to \scratchwidth{\hss\box\processbox\hss}%
+ \setbox\processbox\hbox to \scratchwidth
+ {\hbox to \scratchwidth{\hss\box\processbox\hss}%
\hskip-\scratchwidth
- \normalhbox to \scratchwidth{\hss\box\nextbox \hss}}}
+ \hbox to \scratchwidth{\hss\box\nextbox \hss}}}
\unexpanded\def\startoverlay
{\bgroup
@@ -1958,7 +1958,7 @@
%D The next macro is a rather silly one, but saves space.
%D
%D \starttyping
-%D \normalhbox{\fakebox0}
+%D \hbox{\fakebox0}
%D \stoptyping
%D
%D returns an empty box with the dimensions of the box
@@ -1987,16 +1987,16 @@
%D \rbox{text ...}
%D \stoptyping
%D
-%D Are similar to \type {\normalvbox}, which means that they also
+%D Are similar to \type {\vbox}, which means that they also
%D accept something like \type{to 3cm}, but align to the left,
%D middle and right. These box types can be used to typeset
%D paragraphs.
\def\syst_boxes_lrc_process#1{\bgroup\forgetall\let\\\endgraf#1\let\next}
-\unexpanded\def\lbox#1#{\normalvbox#1\syst_boxes_lrc_process\raggedleft }
-\unexpanded\def\cbox#1#{\normalvbox#1\syst_boxes_lrc_process\raggedcenter}
-\unexpanded\def\rbox#1#{\normalvbox#1\syst_boxes_lrc_process\raggedright }
+\unexpanded\def\lbox#1#{\vbox#1\syst_boxes_lrc_process\raggedleft }
+\unexpanded\def\cbox#1#{\vbox#1\syst_boxes_lrc_process\raggedcenter}
+\unexpanded\def\rbox#1#{\vbox#1\syst_boxes_lrc_process\raggedright }
\unexpanded\def\ltop#1#{\normalvtop#1\syst_boxes_lrc_process\raggedleft }
\unexpanded\def\ctop#1#{\normalvtop#1\syst_boxes_lrc_process\raggedcenter}
@@ -2022,14 +2022,14 @@
%D
%D \getbuffer
-\unexpanded\def\tbox{\normalhbox\bgroup\dowithnextboxcs\syst_boxes_tbox_finish\normalhbox}
-\unexpanded\def\bbox{\normalhbox\bgroup\dowithnextboxcs\syst_boxes_bbox_finish\normalhbox}
+\unexpanded\def\tbox{\hbox\bgroup\dowithnextboxcs\syst_boxes_tbox_finish\hbox}
+\unexpanded\def\bbox{\hbox\bgroup\dowithnextboxcs\syst_boxes_bbox_finish\hbox}
\def\syst_boxes_tbox_finish
{\scratchdepth\dimexpr\ht\nextbox+\dp\nextbox-\ht\strutbox\relax
\ht\nextbox\ht\strutbox
\dp\nextbox\scratchdepth
- \setbox\nextbox\normalhbox{\lower\dp\nextbox\box\nextbox}%
+ \setbox\nextbox\hbox{\lower\dp\nextbox\box\nextbox}%
\ht\nextbox\ht\strutbox
\dp\nextbox\scratchdepth
\box\nextbox
@@ -2039,7 +2039,7 @@
{\scratchheight\dimexpr\ht\nextbox+\dp\nextbox-\dp\strutbox\relax
\dp\nextbox\dp\strutbox
\ht\nextbox\scratchheight
- \setbox\nextbox\normalhbox{\lower\dp\nextbox\box\nextbox}%
+ \setbox\nextbox\hbox{\lower\dp\nextbox\box\nextbox}%
\dp\nextbox\dp\strutbox
\ht\nextbox\scratchheight
\box\nextbox
@@ -2050,13 +2050,13 @@
%D
%D A few more boxes.
-\def\dodolhbox{\normalhbox to \hsize{\box\nextbox\hss }}
-\def\dodomhbox{\normalhbox to \hsize{\hss\box\nextbox\hss}}
-\def\dodorhbox{\normalhbox to \hsize{\hss\box\nextbox }}
+\def\dodolhbox{\hbox to \hsize{\box\nextbox\hss }}
+\def\dodomhbox{\hbox to \hsize{\hss\box\nextbox\hss}}
+\def\dodorhbox{\hbox to \hsize{\hss\box\nextbox }}
-\unexpanded\def\lhbox{\dowithnextboxcs\dodolhbox\normalhbox}
-\unexpanded\def\mhbox{\dowithnextboxcs\dodomhbox\normalhbox}
-\unexpanded\def\rhbox{\dowithnextboxcs\dodorhbox\normalhbox}
+\unexpanded\def\lhbox{\dowithnextboxcs\dodolhbox\hbox}
+\unexpanded\def\mhbox{\dowithnextboxcs\dodomhbox\hbox}
+\unexpanded\def\rhbox{\dowithnextboxcs\dodorhbox\hbox}
\let\lefthbox \lhbox
\let\midhbox \mhbox
@@ -2070,7 +2070,7 @@
%D additions, we can use:
%D
%D \starttyping
-%D \boxofsize \normalvbox 10cm 3cm -5cm {the text to be typeset}
+%D \boxofsize \vbox 10cm 3cm -5cm {the text to be typeset}
%D \stoptyping
%D
%D This example demonstrates that one can use positive and
@@ -2104,12 +2104,12 @@
{\dowithnextbox
{\dimen0=#1\hsize
\ifdim\wd\nextbox>\dimen0
- \setbox\nextbox\normalhbox
+ \setbox\nextbox\hbox
{\advance\dimen0 -.1\hsize
\limitatetext{\unhbox\nextbox}{\dimen0}{\nobreak#2}}%
\fi
\unhbox\nextbox}
- \normalhbox}
+ \hbox}
\unexpanded\def\fittoptobaselinegrid % weg hier
{\dowithnextbox
@@ -2118,7 +2118,7 @@
\dimen0\ht\nextbox
\ht\nextbox\strutht
\dp\nextbox\strutdp
- \normalhbox{\box\nextbox}
+ \hbox{\box\nextbox}
\prevdepth\strutdp
\doloop
{\advance\dimen0 -\lineheight
@@ -2126,10 +2126,10 @@
\exitloop
\else
\nobreak
- \normalhbox{\strut}
+ \hbox{\strut}
\fi}
\egroup}
- \normalvbox}
+ \vbox}
%D Some more undocumented macros (used in m-chart).
@@ -2137,14 +2137,14 @@
\newbox\fakedboxcursor
-\setbox\fakedboxcursor\normalhbox
+\setbox\fakedboxcursor\hbox
{\vrule\!!width\zeropoint\!!height\zeropoint\!!depth\zeropoint}
\unexpanded\def\boxcursor % overloaded in core-vis
{\iftraceboxplacement
\bgroup
\scratchdimen2\onepoint
- \setbox\scratchbox\normalhbox to \zeropoint
+ \setbox\scratchbox\hbox to \zeropoint
{\hss
\vrule
\!!width \scratchdimen
@@ -2158,20 +2158,20 @@
\fi}
\unexpanded\def\placedbox
- {\iftraceboxplacement\ruledhbox\else\normalhbox\fi}
+ {\iftraceboxplacement\ruledhbox\else\hbox\fi}
\newdimen\boxoffset
\newdimen\boxhdisplacement
\newdimen\boxvdisplacement
-\unexpanded\def\rightbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_rightbox_finish \placedbox}
-\unexpanded\def\leftbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_leftbox_finish \placedbox}
-\unexpanded\def\topbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_topbox_finish \placedbox}
-\unexpanded\def\bottombox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_bottombox_finish \placedbox}
-\unexpanded\def\lefttopbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_lefttopbox_finish \placedbox}
-\unexpanded\def\righttopbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_righttopbox_finish \placedbox}
-\unexpanded\def\leftbottombox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_leftbottombox_finish \placedbox}
-\unexpanded\def\rightbottombox{\normalhbox\bgroup\dowithnextboxcs\syst_boxes_rightbottombox_finish\placedbox}
+\unexpanded\def\rightbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_rightbox_finish \placedbox}
+\unexpanded\def\leftbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_leftbox_finish \placedbox}
+\unexpanded\def\topbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_topbox_finish \placedbox}
+\unexpanded\def\bottombox {\hbox\bgroup\dowithnextboxcs\syst_boxes_bottombox_finish \placedbox}
+\unexpanded\def\lefttopbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_lefttopbox_finish \placedbox}
+\unexpanded\def\righttopbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_righttopbox_finish \placedbox}
+\unexpanded\def\leftbottombox {\hbox\bgroup\dowithnextboxcs\syst_boxes_leftbottombox_finish \placedbox}
+\unexpanded\def\rightbottombox{\hbox\bgroup\dowithnextboxcs\syst_boxes_rightbottombox_finish\placedbox}
\let\topleftbox \lefttopbox
\let\toprightbox \righttopbox
@@ -2237,10 +2237,10 @@
\boxcursor\hskip\boxhdisplacement\lower\boxvdisplacement\box\nextbox
\egroup}
-\unexpanded\def\middlebox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_middlebox_finish \placedbox}
-\unexpanded\def\baselinemiddlebox{\normalhbox\bgroup\dowithnextboxcs\syst_boxes_baselinemiddlebox_finish\placedbox}
-\unexpanded\def\baselineleftbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_baselineleftbox_finish \placedbox}
-\unexpanded\def\baselinerightbox {\normalhbox\bgroup\dowithnextboxcs\syst_boxes_baselinerightbox_finish \placedbox}
+\unexpanded\def\middlebox {\hbox\bgroup\dowithnextboxcs\syst_boxes_middlebox_finish \placedbox}
+\unexpanded\def\baselinemiddlebox{\hbox\bgroup\dowithnextboxcs\syst_boxes_baselinemiddlebox_finish\placedbox}
+\unexpanded\def\baselineleftbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_baselineleftbox_finish \placedbox}
+\unexpanded\def\baselinerightbox {\hbox\bgroup\dowithnextboxcs\syst_boxes_baselinerightbox_finish \placedbox}
\def\syst_boxes_middlebox_finish
{\global\boxhdisplacement-.5\wd\nextbox
@@ -2314,11 +2314,11 @@
%D \savebox{one}{p}{test p}
%D \savebox{one}{q}{test q}
%D
-%D \normalhbox{a:\foundbox{one}{a}} \par
-%D \normalhbox{q:\foundbox{one}{q}} \par
-%D \normalhbox{p:\foundbox{one}{p}} \par
-%D \normalhbox{x:\foundbox{one}{x}} \par
-%D \normalhbox{y:\foundbox{two}{a}} \par
+%D \hbox{a:\foundbox{one}{a}} \par
+%D \hbox{q:\foundbox{one}{q}} \par
+%D \hbox{p:\foundbox{one}{p}} \par
+%D \hbox{x:\foundbox{one}{x}} \par
+%D \hbox{y:\foundbox{two}{a}} \par
%D \stoptyping
\def\@@stackbox{@box@}
@@ -2328,7 +2328,7 @@
{\ifcsname\@@stackbox:#1:#2\endcsname\else
\expandafter\newbox\csname\@@stackbox:#1:#2\endcsname
\fi
- \global\setbox\csname\@@stackbox:#1:#2\endcsname\normalvbox}
+ \global\setbox\csname\@@stackbox:#1:#2\endcsname\vbox}
\unexpanded\def\initializeboxstack#1%
{\def\docommand##1{\setstackbox{#1}{##1}{}}%
@@ -2348,7 +2348,7 @@
\setstackbox{#1}{#2}}
\unexpanded\def\foundbox#1#2%
- {\normalvbox
+ {\vbox
{\ifcsname\@@stackbox:#1:#2\endcsname
\copy\csname\@@stackbox:#1:#2\endcsname
\fi}}
@@ -2419,8 +2419,8 @@
%D article.
%D
%D \starttyping
-%D \raisebox{100pt}\normalhbox{test}
-%D \hsmash{\raisebox{100pt}\normalhbox{test}}
+%D \raisebox{100pt}\hbox{test}
+%D \hsmash{\raisebox{100pt}\hbox{test}}
%D \stoptyping
\unexpanded\def\raisebox#1{\bgroup\afterassignment\syst_boxes_raise_indeed\scratchdimen#1} % so both 10pt and {10pt} is accepted
@@ -2430,14 +2430,14 @@
\def\syst_boxes_lower_indeed{\dowithnextboxcs\syst_boxes_lower_finish}
\def\syst_boxes_raise_finish#1%
- {\setbox\nextbox\normalhbox{\raise\scratchdimen\box\nextbox}%
+ {\setbox\nextbox\hbox{\raise\scratchdimen\box\nextbox}%
\ht\nextbox\strutht
\dp\nextbox\strutdp
\box\nextbox
\egroup}
\def\syst_boxes_lower_finish#1%
- {\setbox\nextbox\normalhbox{\lower\scratchdimen\box\nextbox}%
+ {\setbox\nextbox\hbox{\lower\scratchdimen\box\nextbox}%
\ht\nextbox\strutht
\dp\nextbox\strutdp
\box\nextbox
@@ -2446,8 +2446,8 @@
% vcenter in text, we kunnen vcenter overloaden
\unexpanded\def\halfwaybox
- {\normalhbox\bgroup
- \dowithnextboxcs\syst_boxes_halfwaybox_finish\normalhbox}
+ {\hbox\bgroup
+ \dowithnextboxcs\syst_boxes_halfwaybox_finish\hbox}
\def\syst_boxes_halfwaybox_finish
{\dp\nextbox\zeropoint
@@ -2461,15 +2461,15 @@
%D And even rawer:
-\let\naturalhbox \normalhbox
-\let\naturalvbox \normalvbox
+\let\naturalhbox \hbox
+\let\naturalvbox \vbox
\let\naturalvtop \normalvtop
\let\naturalvcenter\normalvtop
\ifdefined\textdir
- \unexpanded\def\naturalhbox{\normalhbox dir TLT}
- \unexpanded\def\naturalvbox{\normalvbox dir TLT}
+ \unexpanded\def\naturalhbox{\hbox dir TLT}
+ \unexpanded\def\naturalvbox{\vbox dir TLT}
%\unexpanded\def\naturalvtop{\normalvtop dir TLT}
\fi
@@ -2479,14 +2479,12 @@
%D
%D Also new: tex mode \type {\vcenter}.
-\let\verynormalvcenter \vcenter % since \vcenter can be visualized
-
\unexpanded\def\vcenter
- {\normalvbox\bgroup
- \dowithnextboxcs\syst_boxes_vcenter_finish\normalvbox}
+ {\vbox\bgroup
+ \dowithnextboxcs\syst_boxes_vcenter_finish\vbox}
\def\syst_boxes_vcenter_finish
- {\normalhbox{$\verynormalvcenter{\box\nextbox}$}%
+ {\hbox{$\normalvcenter{\box\nextbox}$}%
\egroup}
% could be \everymathematics
@@ -2500,11 +2498,11 @@
%D A not so well unhboxable box can be made with:
\unexpanded\def\frozenhbox
- {\normalhbox\bgroup
- \dowithnextboxcs\syst_boxes_frozenhbox_finish\normalhbox}
+ {\hbox\bgroup
+ \dowithnextboxcs\syst_boxes_frozenhbox_finish\hbox}
\def\syst_boxes_frozenhbox_finish
- {\normalhbox{\normalhbox{\box\nextbox}}%
+ {\hbox{\hbox{\box\nextbox}}%
\egroup}
%D \macros
diff --git a/tex/context/base/supp-num.mkiv b/tex/context/base/supp-num.mkiv
index a9211d62b..be0df026d 100644
--- a/tex/context/base/supp-num.mkiv
+++ b/tex/context/base/supp-num.mkiv
@@ -95,7 +95,7 @@
%D the grouped call, the other branch handles the fuzzy
%D delimited calls.
-\ifx\mbox\undefined \let\mbox\normalhbox \fi
+\ifdefined\mbox \else \let\mbox\hbox \fi
\unexpanded\def\digits
{\bgroup
diff --git a/tex/context/base/symb-ini.mkiv b/tex/context/base/symb-ini.mkiv
index 7e5f34b2e..af9c14c00 100644
--- a/tex/context/base/symb-ini.mkiv
+++ b/tex/context/base/symb-ini.mkiv
@@ -46,6 +46,9 @@
\installcorenamespace{symbol}
\installcorenamespace{symbolset}
+\let\currentsymbol \empty
+\let\currentsymbolset\empty
+
\newtoks\t_symb_setups
\let\m_symb_current_set\empty
@@ -71,9 +74,9 @@
\letvalue{\??symbolset}\empty
-\def\doifinsymbolsetelse#1#2{\ifcsname\??symbol#1:#2\endcsname\expandafter\firstoftwoarguments\else\expandafter\secondoftwoarguments\fi}
-\def\doifinsymbolset #1#2{\ifcsname\??symbol#1:#2\endcsname\expandafter\firstofoneargument \else\expandafter\gobbleoneargument \fi}
-\def\doifsymbolsetelse #1{\ifcsname\??symbolset#1\endcsname\expandafter\firstoftwoarguments\else\expandafter\secondoftwoarguments\fi}
+\unexpanded\def\doifinsymbolsetelse#1#2{\ifcsname\??symbol#1:#2\endcsname\expandafter\firstoftwoarguments\else\expandafter\secondoftwoarguments\fi}
+\unexpanded\def\doifinsymbolset #1#2{\ifcsname\??symbol#1:#2\endcsname\expandafter\firstofoneargument \else\expandafter\gobbleoneargument \fi}
+\unexpanded\def\doifsymbolsetelse #1{\ifcsname\??symbolset#1\endcsname\expandafter\firstoftwoarguments\else\expandafter\secondoftwoarguments\fi}
\def\symbolset#1{\csname\??symbolset\ifcsname\??symbolset#1\endcsname#1\fi\endcsname} % no [#1], to be used in commalists etc
@@ -97,21 +100,34 @@
\expandafter\symb_place_special
\fi}
-\def\symb_place_normal[#1][#2]%
- {\setfalse\c_symb_found
- \ifsecondargument
- \edef\currentsymbol{#2}%
- \ifcsname\??symbol#1:#2\endcsname
- \symb_place_indeed{#1:#2}%
- \fi
+\def\symb_place_normal
+ {\ifsecondargument
+ \expandafter\symb_place_normal_a
+ \else
+ \expandafter\symb_place_normal_b
+ \fi}
+
+\def\symb_place_normal_a[#1][#2]%
+ {\edef\currentsymbol{#2}%
+ \ifcsname\??symbol#1:#2\endcsname
+ \symb_place_indeed{#1:#2}%
+ \else
+ \symb_place_normal_c
+ \fi}
+
+\def\symb_place_normal_b[#1][#2]%
+ {\edef\currentsymbol{#1}%
+ \ifcsname\??symbol\currentsymbolset:#1\endcsname
+ \symb_place_indeed{\currentsymbolset:#1}%
\else
- \edef\currentsymbol{#1}%
- \fi
+ \symb_place_normal_c
+ \fi}
+
+\def\symb_place_normal_c
+ {\setfalse\c_symb_found
+ \the\t_symb_setups
\ifconditional\c_symb_found \else
- \the\t_symb_setups
- \ifconditional\c_symb_found \else
- \symb_place_retry\currentsymbol
- \fi
+ \symb_place_retry\currentsymbol % hm, isn't this redundant?
\fi}
\def\symb_place_special[#1][#2]#3%
@@ -131,7 +147,7 @@
\def\directsymbol#1#2% no \relax, there can be an argument, see lists
{\csname\??symbol\ifcsname\??symbol#1:#2\endcsname#1:#2\fi\endcsname}
-\def\symb_fetch
+\unexpanded\def\symb_fetch
{\ifconditional\c_symb_found
\expandafter\gobbleoneargument
\else
@@ -247,6 +263,8 @@
%D \showsetup{setupsymbolset}
%D \showsetup{startsymbolset}
+\installcorenamespace{symbolsets}
+
\unexpanded\def\startsymbolset[#1]%
{\pushmacro\m_symb_current_set
\def\m_symb_current_set{#1}}
@@ -255,7 +273,14 @@
{\popmacro\m_symb_current_set}
\unexpanded\def\setupsymbolset[#1]%
- {\prependtoksonce\symb_fetch{#1}\to\t_symb_setups}
+ {\edef\currentsymbolset{#1}%
+ \ifcsname\??symbolsets\currentsymbolset\endcsname \else
+ \symb_setup_symbol_set
+ \fi}
+
+\def\symb_setup_symbol_set
+ {\normalexpanded{\t_symb_setups{\symb_fetch{\currentsymbolset}\the\t_symb_setups}}%
+ \letvalue{\??symbolsets\currentsymbolset}\empty} % speedup
\unexpanded\def\resetsymbolset
{\t_symb_setups\emptytoks}
diff --git a/tex/context/base/syst-aux.mkiv b/tex/context/base/syst-aux.mkiv
index 4c02939ad..7f680bfae 100644
--- a/tex/context/base/syst-aux.mkiv
+++ b/tex/context/base/syst-aux.mkiv
@@ -140,24 +140,15 @@
\def\s!empty {empty}
-%D \macros
-%D {doubleexpandafter,tripleexpandafter,expanded,startexpanded}
-%D
-%D When in unprotected mode, to be entered with
-%D \type{\unprotect}, one can use \type{\@EA} as equivalent
-%D of \type{\expandafter}.
+%D These are not needed any more now that we have wide screens (and
+%D bytes come cheap).
-\let\singleexpandafter \expandafter
-\def\doubleexpandafter{\expandafter\expandafter\expandafter}
-\def\tripleexpandafter{\expandafter\doubleexpandafter\expandafter}
-
-%D not needed any more now that we have wide screens
+\let\@EA \singleexpandafter
+\let\@EAEAEA \doubleexpandafter
+\let\@EAEAEAEAEAEA\tripleexpandafter
\let\@NX \noexpand
-\let\@EA \expandafter
\def\@EAEA {\expandafter\expandafter} % can often be avoided
-\let\@EAEAEA \doubleexpandafter
-\let\@EAEAEAEAEAEA\tripleexpandafter
%D Sometimes we pass macros as arguments to commands that
%D don't expand them before interpretation. Such commands can
@@ -835,11 +826,15 @@
% !9yes=\doifcommonelse{,a,}{,,,a,}{yes}{nop}
% !9yes=\doifcommonelse{,,a,}{,,,a,}{yes}{nop}
+\let\m_syst_common_a\empty
+\let\m_syst_common_b\empty
+\let\m_syst_common_c\empty
+
\def\syst_helpers_do_quit_if_common_else#1],\relax#2],\relax{\firstoftwoarguments}
\def\syst_helpers_do_check_if_common_else_one#1,#2%
- {\edef\!!stringc{#1}%
- \ifx\!!stringc\v_syst_helpers_right_optional_bracket
+ {\edef\m_syst_common_c{#1}%
+ \ifx\m_syst_common_c\v_syst_helpers_right_optional_bracket
\expandafter\thirdofthreearguments
\else
\expandafter\syst_helpers_do_common_check
@@ -861,7 +856,7 @@
\fi}
\def\syst_helpers_do_do_do_check_if_common_else_two
- {\ifx\!!stringc\commalistelement
+ {\ifx\m_syst_common_c\commalistelement
\expandafter\syst_helpers_do_quit_if_common_else
\else
\expandafter\syst_helpers_do_check_if_common_else_two
@@ -869,24 +864,24 @@
\def\syst_helpers_re_do_check_if_common_else_one#1{\syst_helpers_do_check_if_common_else_one}
+\def\syst_helpers_do_common_check
+ {\expandafter\syst_helpers_do_check_if_common_else_two\m_syst_common_b,],\relax}%
+
+\def\syst_helpers_do_do_do_if_common_else
+ {\expandafter\syst_helpers_do_check_if_common_else_one\m_syst_common_a,],\relax}
+
\def\syst_helpers_do_do_if_common_else#1#2#3#4%
- {\edef\!!stringa{#3}%
- \edef\!!stringb{#4}%
- \ifx\!!stringa\empty
+ {\edef\m_syst_common_a{#3}%
+ \edef\m_syst_common_b{#4}%
+ \ifx\m_syst_common_a\empty
\expandafter\secondoftwoarguments
- \else\ifx\!!stringb\empty
+ \else\ifx\m_syst_common_b\empty
\expandafter\expandafter\expandafter\secondoftwoarguments
\else
\expandafter\expandafter\expandafter\syst_helpers_do_do_do_if_common_else
\fi\fi
#1#2}
-\def\syst_helpers_do_common_check
- {\expandafter\syst_helpers_do_check_if_common_else_two\!!stringb,],\relax}%
-
-\def\syst_helpers_do_do_do_if_common_else
- {\expandafter\syst_helpers_do_check_if_common_else_one\!!stringa,],\relax}
-
\unexpanded\def\doifcommonelse{\syst_helpers_do_do_if_common_else\firstoftwoarguments\secondoftwoarguments}
\unexpanded\def\doifcommon {\syst_helpers_do_do_if_common_else\firstofoneargument \gobbleoneargument }
\unexpanded\def\doifnotcommon {\syst_helpers_do_do_if_common_else\gobbleoneargument \firstofoneargument }
@@ -3281,80 +3276,6 @@
\fi}
%D \macros
-%D {newconditional,
-%D settrue, setfalse,
-%D ifconditional,then}
-%D
-%D \TEX's lacks boolean variables, although the \PLAIN\ format
-%D implements \type{\newif}. The main disadvantage of this
-%D scheme is that it takes three hash table entries. A more
-%D memory saving alternative is presented here. A conditional
-%D is defined by:
-%D
-%D \starttyping
-%D \newconditional\doublesided
-%D \setfalse
-%D \stoptyping
-%D Setting a conditional is done by \type{\settrue} and
-%D \type{\setfalse}:
-%D
-%D \starttyping
-%D \settrue\doublesided
-%D \setfalse
-%D \stoptyping
-%D while testing is accomplished by:
-%D
-%D \starttyping
-%D \ifconditional\doublesided ... \else ... \fi
-%D \setfalse
-%D \stoptyping
-%D We cannot use the simple scheme:
-%D
-%D \starttyping
-%D \def\settrue #1{\let#1=\iftrue}
-%D \def\setfalse#1{\let#1=\iffalse}
-%D \stoptyping
-%D
-%D Such an implementation gives problems with nested
-%D conditionals. The next implementation is abaou as fast
-%D and just as straightforward:
-
-% maybe reserve special zero and plusone
-
-\unexpanded\def\settrue #1{\let#1\zerocount}
-\unexpanded\def\setfalse#1{\let#1\plusone }
-
-\let\newconditional\setfalse
-\let\ifconditional \ifcase
-
-\let\conditionalfalse\plusone
-\let\conditionaltrue \zerocount
-
-\let\then\relax % so that we can say: \ifnum1>2\then -)
-
-% demands that each conditional is defined .. it would be handy to have
-% a primitive \unless\ifcase .. then we could use better values
-%
-% \def\settrue #1{#1\zerocount}
-% \def\setfalse#1{#1\plusone}
-%
-% \def\newconditional#1{\ifdefined#1\else\newcount#1\fi\setfalse#1}
-% \let\ifconditional \ifcase
-
-%D \macros
-%D {ifzeropt}
-%D
-%D The next macro is both cosmetic and byte saving. It is
-%D pretty \type{\if}||safe too. It can be used in cases
-%D like:
-%D
-%D \starttyping
-%D \ifzeropt \somedimen ... \else ... \fi
-%D \stoptyping
-
-\let\ifzeropt\ifcase
-
-%D \macros
%D {dorecurse,recurselevel,recursedepth,
%D dostepwiserecurse,
%D for}
@@ -3919,7 +3840,7 @@
\def\docheckifassignmentelse#1=#2#3\@end@{\if#2@}%
-\def\doifassignmentelse#1%
+\def\doifassignmentelse#1% expandable
{\expandafter\docheckifassignmentelse\detokenize{#1}=@@\@end@
\expandafter\secondoftwoarguments
\else
@@ -6211,19 +6132,35 @@
{\setdimensionwithunit\scratchdimen#1{#2}\edef#1{\the\scratchdimen}}
%D \macros
-%D {doifsometokselse}
+%D {doifsometokselse, doifsometoks}
%D
%D Not that fast I guess, but here's a way to test for token
%D registers being empty.
-\def\doifsometokselse#1% % #2#3%
- {\edef\!!stringa{\the#1}%
- \ifx\!!stringa\empty % #3\else#2\fi}
+\def\doifsometokselse#1%
+ {\edef\!!stringa{\the#1}% one level expansion so quite ok
+ \ifx\!!stringa\empty
\expandafter\secondoftwoarguments
\else
\expandafter\firstoftwoarguments
\fi}
+\def\doifsometoks#1%
+ {\edef\!!stringa{\the#1}% one level expansion so quite ok
+ \ifx\!!stringa\empty
+ \expandafter\gobbleoneargument
+ \else
+ \expandafter\firstofoneargument
+ \fi}
+
+\def\doifemptytoks#1%
+ {\edef\!!stringa{\the#1}% one level expansion so quite ok
+ \ifx\!!stringa\empty
+ \expandafter\firstofoneargument
+ \else
+ \expandafter\gobbleoneargument
+ \fi}
+
%D \macros
%D {startstrictinspectnextcharacter}
%D
@@ -6604,7 +6541,7 @@
\doubleexpandafter\firstofoneargument
\fi\fi}
-\def\inheritparameter[#1]#2[#3]#4[#5]% tag tokey fromkey % [bypasses k!prefix]
+\def\inheritparameter[#1]#2[#3]#4[#5]% tag tokey fromkey
{\expandafter\def\csname#1#3\expandafter\endcsname\expandafter{\csname#1#5\endcsname}}
% \buildarray[test][aa,bb,cc,dd,ee,ff]
diff --git a/tex/context/base/syst-ini.mkiv b/tex/context/base/syst-ini.mkiv
index f0cd6ec0b..bcf15b96c 100644
--- a/tex/context/base/syst-ini.mkiv
+++ b/tex/context/base/syst-ini.mkiv
@@ -399,6 +399,15 @@
\newcount \maxcard \maxcard = 65536 % pdftex has less mathchars
\fi
+%D \macros
+%D {doubleexpandafter,tripleexpandafter,expanded,startexpanded}
+%D
+%D A few handy shortcuts
+
+\let\singleexpandafter \expandafter
+\def\doubleexpandafter{\expandafter\expandafter\expandafter}
+\def\tripleexpandafter{\expandafter\doubleexpandafter\expandafter}
+
%D We prefer the more readable variant than in plain
%D \TEX. User should only use \type {\emptybox}:
@@ -653,6 +662,74 @@
\normaleveryjob{\the\everyjob}
+%D \macros
+%D {newconditional,
+%D settrue, setfalse,
+%D ifconditional,then}
+%D
+%D \TEX's lacks boolean variables, although the \PLAIN\ format
+%D implements \type{\newif}. The main disadvantage of this
+%D scheme is that it takes three hash table entries. A more
+%D memory saving alternative is presented here. A conditional
+%D is defined by:
+%D
+%D \starttyping
+%D \newconditional\doublesided
+%D \setfalse
+%D \stoptyping
+%D Setting a conditional is done by \type{\settrue} and
+%D \type{\setfalse}:
+%D
+%D \starttyping
+%D \settrue\doublesided
+%D \setfalse
+%D \stoptyping
+%D while testing is accomplished by:
+%D
+%D \starttyping
+%D \ifconditional\doublesided ... \else ... \fi
+%D \setfalse
+%D \stoptyping
+%D We cannot use the simple scheme:
+%D
+%D \starttyping
+%D \def\settrue #1{\let#1=\iftrue}
+%D \def\setfalse#1{\let#1=\iffalse}
+%D \stoptyping
+%D
+%D Such an implementation gives problems with nested
+%D conditionals. The next implementation is about as fast
+%D and just as straightforward:
+
+\let\conditionalfalse\plusone % maybe we will have a dedicated count/chardef
+\let\conditionaltrue \zerocount % maybe we will have a dedicated count/chardef
+
+\normalprotected\def\settrue #1{\let#1\conditionaltrue }
+\normalprotected\def\setfalse#1{\let#1\conditionalfalse}
+
+\let\newconditional\setfalse
+\let\ifconditional \ifcase
+
+\let\then\relax % so that we can say: \ifnum1>2\then -)
+
+%D It would be handy to have a primitive \unless\ifcase because
+%D then we could use nicer values. Anyhow, this conditional code
+%D used to be in the \type {syst-aux} module but is now promoted
+%D to here.
+
+%D \macros
+%D {ifzeropt}
+%D
+%D The next macro is both cosmetic and byte saving. It is
+%D pretty \type{\if}||safe too. It can be used in cases
+%D like:
+%D
+%D \starttyping
+%D \ifzeropt \somedimen ... \else ... \fi
+%D \stoptyping
+
+\let\ifzeropt\ifcase
+
% these token list helpers might move to syst-aux.mkiv
%
% we assume a \cs. not toks0 or so
diff --git a/tex/context/base/type-fbk.mkiv b/tex/context/base/type-fbk.mkiv
new file mode 100644
index 000000000..e8413ec9f
--- /dev/null
+++ b/tex/context/base/type-fbk.mkiv
@@ -0,0 +1,70 @@
+%D \module
+%D [ file=type-sfbk,
+%D version=2005.02.04, % moved from ini/def/set
+%D title=\CONTEXT\ Typescript Macros,
+%D subtitle=Fallbacks,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+\unprotect
+
+\definetypescriptprefix [serif] [Serif]
+\definetypescriptprefix [sans] [Sans]
+\definetypescriptprefix [mono] [Mono]
+
+\definefontsynonym [DefaultFont] [\s!file:lmmonoprop10-regular] % was cmvtt10
+
+\startsetups [font:fallback:serif]
+ \definefontsynonym [Serif] [DefaultFont]
+ \definefontsynonym [SerifBold] [Serif]
+ \definefontsynonym [SerifItalic] [Serif]
+ \definefontsynonym [SerifSlanted] [SerifItalic]
+ \definefontsynonym [SerifBoldItalic] [Serif]
+ \definefontsynonym [SerifBoldSlanted] [SerifBoldItalic]
+ \definefontsynonym [SerifCaps] [Serif]
+\stopsetups
+
+\startsetups [font:fallback:sans]
+ \definefontsynonym [Sans] [DefaultFont]
+ \definefontsynonym [SansBold] [Sans]
+ \definefontsynonym [SansItalic] [Sans]
+ \definefontsynonym [SansSlanted] [SansItalic]
+ \definefontsynonym [SansBoldItalic] [Sans]
+ \definefontsynonym [SansBoldSlanted] [SansBoldItalic]
+ \definefontsynonym [SansCaps] [Sans]
+\stopsetups
+
+\startsetups [font:fallback:mono]
+ \definefontsynonym [Mono] [DefaultFont]
+ \definefontsynonym [MonoBold] [Mono]
+ \definefontsynonym [MonoItalic] [Mono]
+ \definefontsynonym [MonoSlanted] [MonoItalic]
+ \definefontsynonym [MonoBoldItalic] [Mono]
+ \definefontsynonym [MonoBoldSlanted] [MonoBoldItalic]
+ \definefontsynonym [MonoCaps] [Mono]
+\stopsetups
+
+\starttypescript [serif,sans,mono] [fallback]
+ \setups[\s!font:\s!fallback:\typescriptone]
+\stoptypescript
+
+\startsetups [font:allbold:serif]
+ \definefontsynonym [Serif] [SerifBold]
+ \definefontsynonym [SerifItalic] [SerifBoldItalic]
+ \definefontsynonym [SerifSlanted] [SerifBoldSlanted]
+ %definefontsynonym [SerifCaps] [SerifBold]
+\stopsetups
+
+\startsetups [font:allbold:sans]
+ \definefontsynonym [Sans] [SansBold]
+ \definefontsynonym [SansItalic] [SansBoldItalic]
+ \definefontsynonym [SansSlanted] [SansBoldSlanted]
+ %definefontsynonym [SansCaps] [SansBold]
+\stopsetups
+
+\protect \endinput
diff --git a/tex/context/base/type-ini.mkiv b/tex/context/base/type-ini.mkiv
deleted file mode 100644
index f0b20cbed..000000000
--- a/tex/context/base/type-ini.mkiv
+++ /dev/null
@@ -1,540 +0,0 @@
-%D \module
-%D [ file=type-ini,
-%D version=2001.03.05,
-%D title=\CONTEXT\ Typescript Macros,
-%D subtitle=Initialization,
-%D author=Hans Hagen,
-%D date=\currentdate,
-%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
-%C
-%C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
-%C details.
-
-\writestatus{loading}{ConTeXt Typescript Macros / Initialization}
-
-\registerctxluafile{type-ini}{1.001}
-
-%D The default fontclass is empty. We could demand always using fontclasses,
-%D and then make the calling macros simplier (always assume fontclass) but
-%D apart from downward compatibility issues, it would make global, class
-%D spanning definitions a pain. Some day we will introduce a default class.
-
-%D Todo: store them at the lua end
-
-\unprotect
-
-\unexpanded\def\starttypescriptcollection
- {\dosingleempty\dostarttypescriptcollection}
-
-\def\dostarttypescriptcollection[#1]%
- {}
-
-\unexpanded\def\stoptypescriptcollection
- {}
-
-\let\typescriptfiles\empty
-
-\unexpanded\def\usetypescriptfile[#1]%
- {\doifelse{#1}\v!reset
- {\let\typescriptfiles\empty}
- {\splitfilename{#1}%
- \addtocommalist\splitoffbase\typescriptfiles}}
-
-% SO FAR
-
-\let\currenttypescripts\empty
-
-\newif\iftypescriptfound
-
-\let\@@typescriptone \empty \let\typescriptone \empty
-\let\@@typescripttwo \empty \let\typescripttwo \empty
-\let\@@typescriptthree\empty \let\typescriptthree\empty
-
-% method 2 is for Hans van der Meer
-
-\newtoks\documenttypescripts
-
-% tricky ... here we push/pop
-
-\chardef\typescriptmethod\plusone % 1: empty==all==true 2: empty==false
-\chardef\typescriptstate \plustwo % 1: process 2: store
-
-\unexpanded\def\usetypescript {\let\typescriptmethod\plusone\dotripleempty\dousetypescript}
-\unexpanded\def\usetypescriptexact{\let\typescriptmethod\plustwo\dotripleempty\dousetypescript}
-
-\def\dousetypescript[#1][#2][#3]%
- {\normalexpanded{\noexpand\dodousetypescript[#1][#2][#3]}}
-
-\def\dodousetypescript[#1][#2][#3]% also loads type-loc, a user file
- {\pushmacro\@@typescriptone \edef\@@typescriptone {\truetypescript{#1}}%
- \pushmacro\@@typescripttwo \edef\@@typescripttwo {\truetypescript{#2}}%
- \pushmacro\@@typescriptthree\edef\@@typescriptthree{\truetypescript{#3}}%
- \pushmacro\typescriptone
- \pushmacro\typescripttwo
- \pushmacro\typescriptthree
- \pushmacro\typescriptmethod
- \pushmacro\typescriptstate \let\typescriptstate\plusone % process
- \pushmacro\stoptypescript
- \typescriptfoundfalse
- \iftracetypescripts\writestatus\m!fonts{request: [\@@typescriptone] [\@@typescripttwo] [\@@typescriptthree]}\fi
- \processcommacommand[\typescriptfiles]\dododousetypescriptfile
- \the\documenttypescripts
- \firsttypescriptpassfalse % testen
- \popmacro\stoptypescript
- \popmacro\typescriptstate
- \popmacro\typescriptmethod
- \popmacro\typescriptthree
- \popmacro\typescripttwo
- \popmacro\typescriptone
- \popmacro\@@typescriptthree
- \popmacro\@@typescripttwo
- \popmacro\@@typescriptone}
-
-\newconditional\preloadingtypescripts
-
-\def\preloadtypescripts{\ifproductionrun\settrue\preloadingtypescripts\fi}
-
-\prependtoks
- \preloadtypescripts
-\to \everyjob
-
-% \long\def\xxstarttypescript#1\stoptypescript
-% {\global\loadedtypescripts\@EA{\the\loadedtypescripts\starttypescript#1\stoptypescript}}
-%
-% \long\def\xxstarttypescriptcollection#1\stoptypescriptcollection
-% {\global\loadedtypescripts\@EA{\the\loadedtypescripts\starttypescriptcollection#1\stoptypescriptcollection}}
-
-\newcount\nofpreloadedtypescripts % it's faster to append references than blobs
-
-\long\def\xxstarttypescript#1\stoptypescript
- {\global\advance\nofpreloadedtypescripts\plusone
- \edef\currentpreloadedtypescript{\??ts:\the\nofpreloadedtypescripts}%
- \setgvalue\currentpreloadedtypescript{\starttypescript#1\stoptypescript}%
- %\global\loadedtypescripts\@EAEAEA{\@EA\the\@EA\loadedtypescripts\@EA\getvalue\@EA{\currentpreloadedtypescript}}}
- \normalexpanded{\global\loadedtypescripts{\the\@EA\loadedtypescripts\noexpand\csname\currentpreloadedtypescript\endcsname}}}
-
-\long\def\xxstarttypescriptcollection#1\stoptypescriptcollection
- {\global\advance\nofpreloadedtypescripts\plusone
- \edef\currentpreloadedtypescript{\??ts:\the\nofpreloadedtypescripts}%
- \setgvalue\currentpreloadedtypescript{\starttypescriptcollection#1\stoptypescriptcollection}%
- %\global\loadedtypescripts\@EAEAEA{\@EA\the\@EA\loadedtypescripts\@EA\getvalue\@EA{\currentpreloadedtypescript}}}
- \normalexpanded{\global\loadedtypescripts{\the\@EA\loadedtypescripts\noexpand\csname\currentpreloadedtypescript\endcsname}}}
-
-\def\dododousetypescriptfile#1%
- {\setfalse\quittingtypescript
- \pushmacro\currenttypefile
- \def\currenttypefile{#1}%
- \ifconditional\preloadingtypescripts
- \doprocessandbuffertypescriptfile
- \else
- \doprocesstypescriptfile
- \fi
- \popmacro\currenttypefile
- \ifconditional\quittingtypescript
- \quitcommalist
- \setfalse\quittingtypescript
- \fi}
-
-\def\doprocessandbuffertypescriptfile
- {\expandafter\let\expandafter\loadedtypescripts\csname\??ts:\c!file:\currenttypefile\endcsname
- \ifx\loadedtypescripts\relax
- \dobuffertypescriptfile
- \fi
- \the\loadedtypescripts}
-
-\def\dobuffertypescriptfile
- {\newtoks\loadedtypescripts
- \bgroup
- \let\starttypescript\xxstarttypescript
- \let\starttypescriptcollection\xxstarttypescriptcollection
- \doprocesstypescriptfile
- \egroup
- \expandafter\let\csname\??ts:\c!file:\currenttypefile\endcsname\loadedtypescripts}
-
-\def\doprocesstypescriptfile
- {\ctxcommand{doprocesstypescriptfile("\currenttypefile")}}
-
-\def\usetypescriptonce
- {\dotripleempty\dousetypescriptonce}
-
-\def\dousetypescriptonce[#1][#2][#3]%
- {\doifelseflagged{ts:#1:#2:#3}%
- {\writestatus\m!fonts{once (#1) (#2) (#3)}}
- {\setflag{ts:#1:#2:#3}%
- \normalexpanded{\noexpand\dodousetypescript[#1][#2][#3]}}}
-
-% \definetypescriptsynonym[lbr][cmr]
-
-\unexpanded\def\definetypescriptsynonym
- {\dodoubleempty\dodefinetypescriptsynonym}
-
-\def\dodefinetypescriptsynonym[#1][#2]%
- {\ifsecondargument\setevalue{\??tm#1}{#2}\fi}
-
-\def\truetypescript#1%
- {\ifcsname\??tm#1\endcsname
- \@EA\truetypescript\csname\??tm#1\endcsname\else#1%
- \fi}
-
-% script [serif] [default] [size]
-% script [serif] [computer-modern] [size]
-% script [serif] [computer-modern] [ec]
-% script [serif] [computer-modern] [name]
-% script [serif] [computer-modern] [special]
-
-% todo, make firsttypescriptpass conditional
-
-\newif\iffirsttypescriptpass \firsttypescriptpasstrue
-
-\prependtoks\firsttypescriptpasstrue\to\everyjob
-
-\def\typescript@@all{all}
-
-\newif\iftracetypescripts
-
-\let\stoptypescript\relax
-
-\unexpanded\def\starttypescript
- {\ifcase\typescriptstate
- % 0 = skip
- \@EA\gobbleuntil\@EA\stoptypescript
- \or
- % 1 = process
- \expandafter\dostarttypescript
- \or
- % 2 = store
- \expandafter\nostarttypescript
- \else
- % ? = skip
- \@EA\gobbleuntil\@EA\stoptypescript
- \fi}
-
-\long\def\nostarttypescript#1\stoptypescript
- {\appendtoks\starttypescript#1\stoptypescript\to\documenttypescripts}
-
-\def\dostarttypescript
- {\let\typescriptone \@@typescriptone
- \let\typescripttwo \@@typescripttwo
- \let\typescriptthree\@@typescriptthree
- \let\typescriptmatch\empty
- \doifnextoptionalelse\dostarttypescriptone\dostarttypescriptall}
-
-\long\def\dostarttypescriptall
- {\iffirsttypescriptpass
- \expandafter\doprocesstypescript
- \else
- % skip this since it may do unwanted resets, like
- % setting symbolic font names to unknown, especially
- % in run time user type scripts
- \expandafter\noprocesstypescript
- \fi}
-
-\def\typescriptwritestatus
- {\writestatus\m!fonts{match:\ifx\currenttypefile\relax\space *\fi \typescriptmatch}}
-
-\long\def\dostarttypescriptyes
- {\ifdone
- \typescriptfoundtrue
- \iftracetypescripts\typescriptwritestatus\fi
- \expandafter\doprocesstypescript
- \else
- \expandafter\noprocesstypescript
- \fi}
-
-\long\def\dostarttypescriptone
- {\dochecktypescript\@@typescriptone\typescriptone\redostarttypescriptone}
-
-\long\def\dostarttypescripttwo
- {\dochecktypescript\@@typescripttwo\typescripttwo\redostarttypescripttwo}
-
-\long\def\dostarttypescriptthree
- {\dochecktypescript\@@typescriptthree\typescriptthree\redostarttypescriptthree}
-
-\long\def\redostarttypescriptone
- {\doifnextoptionalelse\dostarttypescripttwo\dostarttypescriptyes}
-
-\long\def\redostarttypescripttwo
- {\doifnextoptionalelse\dostarttypescriptthree\dostarttypescriptyes}
-
-\long\def\redostarttypescriptthree
- {\dostarttypescriptyes}
-
-\def\doprocesstypescript
- {\pushmacro\fontclass}
-
-\unexpanded\def\stoptypescript
- {\popmacro\fontclass}
-
-\long\def\noprocesstypescript#1\stoptypescript
- {}
-
-\let\typescriptmatch\empty
-
-\def\dochecktypescript#1#2#3[#4]% script use value next
- {\donefalse
- \def\@@typescriptcheck{#4}%
- \ifx\@@typescriptcheck\empty % no longer needed / met
- \ifcase\typescriptmethod\or\donetrue\fi
- \else\ifx#1\typescript@@all
- \donetrue
- \else\ifx\@@typescriptcheck\typescript@@all
- \donetrue
- \else\ifx#1\@@typescriptcheck % saves 10% trace so probably faster too
- \donetrue
- \let#2\@@typescriptcheck
- \else
- \normalexpanded{\noexpand\doifcommonelse{\@@typescriptcheck}{#1}}\donetrue\donefalse
- \ifdone
- \let#2\commalistelement
- \fi
- \fi\fi\fi\fi
- \ifdone
- \edef\typescriptmatch{\typescriptmatch\space[#4]}%
- \expandafter#3%
- \else
- \expandafter\noprocesstypescript
- \fi}
-
-%D Yet another speed up: when issued inside typescript, the call
-%D
-%D \starttyping
-%D \quittypescriptscanning
-%D \stoptyping
-%D
-%D quits further loading. For an example, see type-exa:
-
-\newconditional\quittingtypescript \setfalse\quittingtypescript
-
-\def\quittypescriptscanning{\settrue\quittingtypescript}
-
-%D Map files will go away in \LUATEX, but till that happens we
-%D use stripped down support for loading them.
-
-\def\loadmapfile{\dosingleempty\doloadmapfile}
-\def\loadmapline{\dodoubleempty\doloadmapline}
-
-\def\doloadmapfile [#1]{\ctxlua{fonts.mappings.loadfile("#1")}}
-\def\doloadmapline [#1][#2]{\ctxlua{fonts.mappings.loadline("#1","#2")}}
-\def\forgetmapfiles {\ctxlua{fonts.mappings.reset()}}
-
-% \appendtoks
-% \pdfmapfile{}% somehow does not work at the lua end
-% \to \everyjob
-
-\prependtoks
- \loadmapfile[mkiv-base.map]%
-\to \everystarttext
-
-%D A handy shortcut:
-
-% \definetypescriptprefix[serif][Serif]
-% \definetypescriptprefix[sans] [Sans]
-% \definetypescriptprefix[mono] [Mono]
-%
-%\starttypescript [serif,sans,mono] [handling,hanging,hz] [pure,normal,hz,quality]
-% \setupfontsynonym [\typescriptprefix\typescriptone] [handling=\typescriptthree]
-% \stoptypescript
-
-\unexpanded\def\definetypescriptprefix
- {\dodoubleargument\dodefinetypescriptprefix}
-
-\def\dodefinetypescriptprefix[#1][#2]%
- {\setgvalue{\??ts::#1}{#2}} % made global
-
-% without testing:
-%
-% \def\typescriptprefix#1%
-% {\csname\??ts::#1\endcsname}
-%
-% with testing:
-
-\def\typescriptprefix#1%
- {\executeifdefined{\??ts::#1}{#1}}
-
-% defining typefaces:
-%
-% \definetypeface [#1:joke] [#2:rm]
-% \definetypeface [#1:joke] [#2:rm] [#3:...]
-% \definetypeface [#1:joke] [#2:rm] [#3:serif] [#4:lucida] [#5:size] [#6:...]
-
-\unexpanded\def\definetypeface
- {\dosixtupleargument\dodefinetypeface}
-
-\def\tsvar#1#2% \executeifdefined{\??ts#1}{#2}
- {\@EA\ifx\csname\??ts#1\endcsname\empty
- #2%
- \else
- \csname\??ts#1\endcsname
- \fi}
-
-% #1=main #2=rm #3=serif #4=fontname #5=size #6=settings
-
-\let\typefaceencoding\s!default % obsolete
-
-\newtoks \everybeforedefinetypeface
-\newtoks \everyafterdefinetypeface
-
-\appendtoks
- \resetfontclassmathfamilies\fontclass
-\to \everybeforedefinetypeface
-
-\let\fontclassstyle\empty
-
-\def\dostarttypefacedefining#1#2#3%
- {\geteparameters[\??ts][\s!rscale=\plusone,\s!features=,\s!fallbacks=,\s!goodies=,\s!direction=,#3]%
- \pushmacro\fontclass
- \pushmacro\fontclassstyle
- \setcurrentfontclass{#1}%
- \pushmacro\relativefontsize
- \let\relativefontsize\@@tsrscale % still needed ?
- \savefontclassparameters{#2}\@@tsrscale\@@tsfeatures\@@tsfallbacks\@@tsgoodies\@@tsdirection
- \the\everybeforedefinetypeface}
-
-\def\dostoptypefacedefining
- {\the\everyafterdefinetypeface
- \popmacro\relativefontsize
- \popmacro\fontclassstyle
- \popmacro\fontclass}
-
-\def\dofastdefinetypeface#1#2#3#4#5%
- {\dododefinetypeface[#1][#2]%
- \dostarttypefacedefining{#1}{#2}{#5}%
- \usetypescript[#3][#4][\s!size]%
- \dostoptypefacedefining}
-
-\def\dodefinetypeface[#1][#2][#3][#4][#5][#6]%
- {\iffifthargument % sixth is optional, we need to expand since in #6 there can be a \typescripttwo
- \iftracetypescripts\writestatus\m!fonts{define: [#1] [#2] [#3] [#4]}\fi
- \dododefinetypeface[#1][#2]%
- \dostarttypefacedefining{#1}{#2}{#6}%
- \usetypescript[#3][#4][\s!name,\s!default]%
- \usetypescript[#3][#5][\s!size]%
- \dostoptypefacedefining
- \else\iffourthargument
- \iftracetypescripts\writestatus\m!fonts{define: [#1] [#2] [#3] [#4]}\fi
- \dododefinetypeface[#1][#2]%
- \dostarttypefacedefining{#1}{#2}{}%
- \usetypescript[#3][#4][\s!name,\s!default]%
- \usetypescript[#3][\s!default][\s!size]%
- \dostoptypefacedefining
- \else\ifthirdargument
- \dododefinetypeface[#1][#2]%
- \getparameters[\??tf#1#2][#3]%
- \else % use definitions in lfg file
- \ctxlua{fonts.definetypeface(\!!bs#1\!!es,\!!bs#2\!!es)}%
- \fi\fi\fi}
-
-\def\dododefinetypeface[#1][#2]% saveguard against redefinition
- {\doifsomething{#1}
- {\ifcsname\??tf#1\s!default\endcsname \else
- \registerfontclass{#1}%
- \setgvalue{\??tf#1\s!default}{#2}%
- \fi
- \ifcsname#1\endcsname \else
- \setugvalue{#1}{\switchtotypeface[#1][#2]}% hm, what if #2 changes
- \fi}}
-
-\unexpanded\def\setuptypeface% [class] [settings]
- {\doquadrupleempty\doswitchtotypeface[\setupbodyfont][\fontclass]}
-
-\unexpanded\def\switchtotypeface% [class] [settings]
- {\doquadrupleempty\doswitchtotypeface[\switchtobodyfont][\globalfontclass]}
-
-\def\doswitchtotypeface[#1][#2][#3][#4]%
- {%\doifinsetelse{\s!default,\v!reset}{#3}
- % {\setcurrentfontclass\empty}
- % {\setcurrentfontclass{#3}}%
- \setcurrentfontclass{#3}%
- \let\globalfontclass#2%
- \iffourthargument
- #1[#4]%
- \else\ifx\fontclass\empty
- #1[\c!rm]%
- \else\ifcsname\??tf\fontclass\s!default\endcsname
- #1[\csname\??tf\fontclass\s!default\endcsname]%
- \else
- #1[\c!rm]%
- \fi \fi \fi
- \ifmmode\mr\else\tf\fi} % needed ?
-
-% \def\usetypefile[#1]% recurses on path !
-% {\edef\currenttypefile{\f!typeprefix#1}%
-% \readfile{\currenttypefile.\mksuffix}\donothing{\readfile\currenttypefile\donothing\donothing}}
-
-\def\usetypefile[#1]% recurses on path ! % no storage? obsolete?
- {\edef\currenttypefile{#1}%
- \ctxcommand{doprocesstypescriptfile("\currenttypefile")}}
-
-%D For Taco:
-%D
-%D \starttyping
-%D \inherittypeface[palatino][rm][postscript]
-%D \inherittypeface[palatino][rm][\fontclass]
-%D \inherittypeface[palatino][rm] % == \fontclass
-%D \inherittypeface[palatino] % == [rm,ss,tt,mm]
-%D \stoptyping
-
-\def\inherittypeface
- {\dotripleempty\doinherittypeface}
-
-\def\doinherittypeface[#1][#2][#3]%
- {\doifelsenothing{#2}
- {\doinherittypeface[#1][\c!rm,\c!ss,\c!tt,\c!mm][\fontclass]}
- {\doifnot{#1}{#3}
- {\global\let\checkfontclass\docheckfontclass
- \def\dodoinherittypeface##1{\setevalue{#1-##1}{#3}}%
- \processcommalist[#2]\dodoinherittypeface}}}
-
-%D This hooks into the font mechanism with:
-
-% \def\checkfontclass#1% called often
-% {\edef\fontclass{\executeifdefined{\fontclass-#1}{\fontclass}}}
-
-% \def\checkfontclass#1% called often
-% {\edef\fontclass{\ifcsname\fontclass-#1\endcsname\csname\fontclass-#1\endcsname\else\fontclass\fi}}
-
-\def\docheckfontclass#1% called often
- {\ifcsname\fontclass-#1\endcsname
- \expandafter\let\expandafter\fontclass\csname\fontclass-#1\endcsname
- \fi}
-
-\let\checkfontclass\gobbleoneargument
-
-\fetchruntimecommand \typetypescript {\f!typeprefix\s!run} % will become module
-
-\protect \endinput
-
-% Computer Modern Roman : Donald Knuth
-% Latin Modern: LM Font Revision Team
-
-% LM math vs CM math (analysis by Taco):
-%
-% lmex10.tfm % identical
-% lmmi5.tfm % identical
-% lmmi6.tfm % identical
-% lmmi7.tfm % identical
-% lmmi8.tfm % identical
-% lmmi9.tfm % identical
-% lmmi10.tfm % identical
-% lmmi12.tfm % identical
-% lmmib10.tfm % identical
-% lmsy5.tfm % extra chars: 254,255 (octal)
-% lmsy6.tfm % extra chars: 254,255 (octal)
-% lmsy7.tfm % extra chars: 254,255 (octal)
-% lmsy8.tfm % extra chars: 254,255 (octal)
-% lmsy9.tfm % extra chars: 254,255 (octal)
-% lmsy10.tfm % extra chars: 254,255 (octal)
-% lmbsy10.tfm % extra chars: 254,255 (octal)
-%
-% From the 'AMS' set:
-%
-% lmmib5.tfm % identical
-% lmmib7.tfm % identical
-% lmbsy5.tfm % extra chars: 254,255 (octal)
-% lmbsy7.tfm % extra chars: 254,255 (octal)
-%
-% The two extra characters are:
-%
-% /lessorequalslant
-% /greaterorequalslant
diff --git a/tex/context/base/type-ini.mkvi b/tex/context/base/type-ini.mkvi
new file mode 100644
index 000000000..efe360bdb
--- /dev/null
+++ b/tex/context/base/type-ini.mkvi
@@ -0,0 +1,560 @@
+%D \module
+%D [ file=type-ini,
+%D version=2001.03.05,
+%D title=\CONTEXT\ Typescript Macros,
+%D subtitle=Initialization,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+\writestatus{loading}{ConTeXt Typescript Macros / Initialization}
+
+\registerctxluafile{type-ini}{1.001}
+
+%D The default fontclass is empty. We could demand always using fontclasses,
+%D and then make the calling macros simplier (always assume fontclass) but
+%D apart from downward compatibility issues, it would make global, class
+%D spanning definitions a pain. Some day we will introduce a default class.
+
+%D The \type {type-ini} and \type {font-ini} modules come as a pair and have
+%D mutual dependencies.
+
+%D Todo: store them at the lua end
+
+\unprotect
+
+\newcount \c_font_typescripts_n_of_preloaded
+\newconditional\c_font_typescripts_quit
+\newtoks \c_font_typescripts_document
+\newconditional\c_font_typescripts_preload
+\newconditional\c_font_typescripts_first_pass \settrue\c_font_typescripts_first_pass
+
+\newif \iftypescriptfound % will become a mode
+\newif \iftracetypescripts
+
+\newtoks \everybeforedefinetypeface
+\newtoks \everyafterdefinetypeface
+
+\let\typescriptfiles \empty
+\let\currenttypescripts\empty
+\let\currenttypefile \empty
+
+\let\typescriptone \empty % public, used in typescripts
+\let\typescripttwo \empty % public, used in typescripts
+\let\typescriptthree\empty % public, used in typescripts
+
+\let\fontclassstyle \empty
+
+\let\m_font_typescripts_one \empty
+\let\m_font_typescripts_two \empty
+\let\m_font_typescripts_three\empty
+\let\m_font_typescripts_check\empty
+\let\m_font_typescripts_match\empty
+
+\let\t_font_typescripts\relax % uses as synonym
+
+\installcorenamespace{typescriptcache}
+\installcorenamespace{typescriptfiles}
+\installcorenamespace{typescriptonce}
+\installcorenamespace{typescriptsynonyms}
+\installcorenamespace{typescriptprefix}
+\installcorenamespace{typescriptinheritances}
+\installcorenamespace{typescriptdefaultstyles}
+\installcorenamespace{typescriptrelatives}
+
+\definesystemvariable{ts} % TypeScript
+
+% tricky ... here we push/pop
+
+\chardef\typescriptmethod\plusone % 1: empty==all==true 2: empty==false
+\chardef\typescriptstate \plustwo % 1: process 2: store
+
+\unexpanded\def\starttypescriptcollection
+ {\dosingleempty\font_typescripts_collection_start}
+
+\def\font_typescripts_collection_start[#tag]%
+ {}
+
+\let\stoptypescriptcollection\relax
+
+\unexpanded\def\usetypescriptfile[#filename]%
+ {\doifelse{#filename}\v!reset
+ {\let\typescriptfiles\empty}
+ {\splitfilename{#filename}%
+ \addtocommalist\splitoffbase\typescriptfiles}}
+
+\unexpanded\def\usetypescript {\dotripleempty\font_typescripts_use_one}
+\unexpanded\def\usetypescriptexact{\dotripleempty\font_typescripts_use_two}
+
+\def\font_typescripts_use_one{\let\typescriptmethod\plusone\font_typescripts_use}
+\def\font_typescripts_use_two{\let\typescriptmethod\plustwo\font_typescripts_use}
+
+\unexpanded\def\font_typescripts_use[#one][#two][#three]%
+ {\pushmacro\m_font_typescripts_one
+ \pushmacro\m_font_typescripts_two
+ \pushmacro\m_font_typescripts_three
+ \edef\m_font_typescripts_one {\truetypescript{#one}}%
+ \edef\m_font_typescripts_two {\truetypescript{#two}}%
+ \edef\m_font_typescripts_three{\truetypescript{#three}}%
+ \pushmacro\typescriptone
+ \pushmacro\typescripttwo
+ \pushmacro\typescriptthree
+ \pushmacro\typescriptmethod
+ \pushmacro\typescriptstate
+ \pushmacro\stoptypescript
+ \typescriptfoundfalse
+ \let\typescriptstate\plusone
+ \iftracetypescripts
+ \writestatus\m!fonts{request: [\m_font_typescripts_one] [\m_font_typescripts_two] [\m_font_typescripts_three]}%
+ \fi
+ \processcommacommand[\typescriptfiles]\font_typescripts_load_file
+ \the\c_font_typescripts_document
+ \setfalse\c_font_typescripts_first_pass
+ \popmacro\stoptypescript
+ \popmacro\typescriptstate
+ \popmacro\typescriptmethod
+ \popmacro\typescriptthree
+ \popmacro\typescripttwo
+ \popmacro\typescriptone
+ \popmacro\m_font_typescripts_three
+ \popmacro\m_font_typescripts_two
+ \popmacro\m_font_typescripts_one}
+
+\unexpanded\def\preloadtypescripts
+ {\ifproductionrun\settrue\c_font_typescripts_preload\fi}
+
+\prependtoks
+ \preloadtypescripts
+\to \everyjob
+
+\unexpanded\def\quittypescriptscanning
+ {\settrue\c_font_typescripts_quit} % public
+
+\def\font_typescripts_start_store#definitions\stoptypescript
+ {\global\advance\c_font_typescripts_n_of_preloaded\plusone
+ \expandafter\normalgdef\csname\??typescriptcache\the\c_font_typescripts_n_of_preloaded\endcsname
+ {\starttypescript#definitions\stoptypescript}%
+ %\normalexpanded{\global\t_font_typescripts{\the\expandafter\t_font_typescripts\noexpand\csname\??typescriptcache\the\c_font_typescripts_n_of_preloaded\endcsname}}}
+ \global\t_font_typescripts\expandafter\expandafter\expandafter
+ {\expandafter\the\expandafter\t_font_typescripts
+ \csname\??typescriptcache\the\c_font_typescripts_n_of_preloaded\endcsname}}
+
+\def\font_typescripts_collection_start_store#definitions\stoptypescriptcollection
+ {\global\advance\c_font_typescripts_n_of_preloaded\plusone
+ \expandafter\normalgdef\csname\??typescriptcache\the\c_font_typescripts_n_of_preloaded\endcsname
+ {\starttypescriptcollection#definitions\stoptypescriptcollection}%
+ %\normalexpanded{\global\t_font_typescripts{\the\expandafter\t_font_typescripts\noexpand\csname\??typescriptcache\the\c_font_typescripts_n_of_preloaded\endcsname}}}
+ \global\t_font_typescripts\expandafter\expandafter\expandafter
+ {\expandafter\the\expandafter\t_font_typescripts
+ \csname\??typescriptcache\the\c_font_typescripts_n_of_preloaded\endcsname}}
+
+\def\font_typescripts_load_file#filename%
+ {\setfalse\c_font_typescripts_quit
+ \pushmacro\currenttypefile
+ \def\currenttypefile{#filename}%
+ \ifconditional\c_font_typescripts_preload
+ \font_typescript_process_typescript_file_and_store
+ \else
+ \font_typescript_process_typescript_file
+ \fi
+ \popmacro\currenttypefile
+ \ifconditional\c_font_typescripts_quit
+ \quitcommalist
+ \setfalse\c_font_typescripts_quit
+ \fi}
+
+\def\font_typescript_process_typescript_file_and_store
+ {\expandafter\let\expandafter\t_font_typescripts\csname\??typescriptfiles\currenttypefile\endcsname
+ \ifx\t_font_typescripts\relax
+ \font_typescript_process_typescript_store_indeed
+ \fi
+ \the\t_font_typescripts}
+
+\def\font_typescript_process_typescript_store_indeed
+ {\newtoks\t_font_typescripts % is \relaxed elsewhere
+ \begingroup
+ \let\starttypescript \font_typescripts_start_store
+ \let\starttypescriptcollection\font_typescripts_collection_start_store
+ \font_typescript_process_typescript_file
+ \endgroup
+ \expandafter\let\csname\??typescriptfiles\currenttypefile\endcsname\t_font_typescripts}
+
+\def\font_typescript_process_typescript_file
+ {\ctxcommand{doprocesstypescriptfile("\currenttypefile")}}
+
+\unexpanded\def\usetypescriptonce
+ {\dotripleempty\font_typescripts_use_once}
+
+\def\font_typescripts_use_once[#one][#two][#three]%
+ {\ifcsname\??typescriptonce#one:#two:#three\endcsname
+ \writestatus\m!fonts{once (#one) (#two) (#three)}%
+ \else
+ \expandafter\let\csname\??typescriptonce#one:#two:#three\endcsname\relax
+ \font_typescripts_use[#one][#two][#three]%
+ \fi}
+
+% \definetypescriptsynonym[lbr][cmr]
+
+\unexpanded\def\definetypescriptsynonym
+ {\dodoubleempty\font_typescripts_synonym_define}
+
+\def\font_typescripts_synonym_define[#name][#synonym]%
+ {\ifsecondargument\setevalue{\??typescriptsynonyms#name}{#synonym}\fi}
+
+\def\truetypescript#name%
+ {\ifcsname\??typescriptsynonyms#name\endcsname
+ \expandafter\truetypescript\csname\??typescriptsynonyms#name\endcsname\else#name%
+ \fi}
+
+% script [serif] [default] [size]
+% script [serif] [computer-modern] [size]
+% script [serif] [computer-modern] [ec]
+% script [serif] [computer-modern] [name]
+% script [serif] [computer-modern] [special]
+
+\prependtoks
+ \settrue\c_font_typescripts_first_pass
+\to \everyjob
+
+\unexpanded\def\starttypescript
+ {\ifcase\typescriptstate
+ % 0 = skip
+ \expandafter\font_typescripts_start_gobble
+ \or
+ % 1 = process
+ \expandafter\font_typescripts_start_process
+ \or
+ % 2 = store
+ \expandafter\font_typescripts_start_document
+ \else
+ % ? = skip
+ \expandafter\font_typescripts_start_gobble
+ \fi}
+
+\def\font_typescripts_start_gobble#definitions\stoptypescript{}
+
+\def\font_typescripts_start_document#definitions\stoptypescript
+ %{\appendtoks\starttypescript#definitions\stoptypescript\to\c_font_typescripts_document}
+ {\c_font_typescripts_document\expandafter{\the\c_font_typescripts_document\starttypescript#definitions\stoptypescript}}
+
+\def\font_typescripts_start_process % could be a faster \doifnextoptionalelse if needed
+ {\let\typescriptone \m_font_typescripts_one
+ \let\typescripttwo \m_font_typescripts_two
+ \let\typescriptthree\m_font_typescripts_three
+ \let\m_font_typescripts_match\empty
+ \doifnextoptionalelse\font_typescripts_start_process_one\font_typescripts_start_process_all}
+
+\def\font_typescripts_start_process_all % could be a \let
+ {\ifconditional\c_font_typescripts_first_pass
+ \expandafter\font_typescripts_start_process_indeed
+ \else
+ % skip this since it may do unwanted resets, like
+ % setting symbolic font names to unknown, especially
+ % in run time user type scripts
+ \expandafter\font_typescripts_start_gobble
+ \fi}
+
+\def\font_typescripts_show_match
+ {\writestatus\m!fonts{match:\ifx\currenttypefile\relax\space *\fi \m_font_typescripts_match}}
+
+\def\font_typescripts_start_process_yes
+ {\ifdone
+ \typescriptfoundtrue
+ \iftracetypescripts\font_typescripts_show_match\fi
+ \expandafter\font_typescripts_start_process_indeed
+ \else
+ \expandafter\font_typescripts_start_gobble
+ \fi}
+
+\def\font_typescripts_start_process_one
+ {\font_typescripts_check\m_font_typescripts_one\typescriptone\font_typescripts_start_process_again_one}
+
+\def\font_typescripts_start_process_two
+ {\font_typescripts_check\m_font_typescripts_two\typescripttwo\font_typescripts_start_process_again_two}
+
+\def\font_typescripts_start_process_three
+ {\font_typescripts_check\m_font_typescripts_three\typescriptthree\font_typescripts_start_process_again_three}
+
+\def\font_typescripts_start_process_again_one
+ {\doifnextoptionalelse\font_typescripts_start_process_two\font_typescripts_start_process_yes}
+
+\def\font_typescripts_start_process_again_two
+ {\doifnextoptionalelse\font_typescripts_start_process_three\font_typescripts_start_process_yes}
+
+% \def\font_typescripts_start_process_again_three
+% {\font_typescripts_start_process_yes}
+
+\let\font_typescripts_start_process_again_three\font_typescripts_start_process_yes
+
+\def\font_typescripts_start_process_indeed
+ {\pushmacro\fontclass}
+
+\unexpanded\def\stoptypescript
+ {\popmacro\fontclass}
+
+\def\font_typescripts_check#asked#target#followup[#value]% script use value next
+ {\donefalse
+ \edef\m_font_typescripts_check{#value}%
+ \ifx\m_font_typescripts_check\empty % no longer needed / met
+ \ifcase\typescriptmethod\or\donetrue\fi
+ \else\ifx#asked\s!all
+ \donetrue
+ \else\ifx\m_font_typescripts_check\s!all
+ \donetrue
+ \else\ifx#asked\m_font_typescripts_check % saves 10% trace so probably faster too
+ \donetrue
+ \let#target\m_font_typescripts_check
+ \else
+ \doifcommonelse\m_font_typescripts_check#asked\donetrue\donefalse
+ \ifdone
+ \let#target\commalistelement
+ \fi
+ \fi\fi\fi\fi
+ \ifdone
+ \iftracetypescripts\extendtypescriptmatch\fi
+ \expandafter#followup%
+ \else
+ \expandafter\font_typescripts_start_gobble
+ \fi}
+
+\def\extendtypescriptmatch
+ {\edef\m_font_typescripts_match{\m_font_typescripts_match\space[\m_font_typescripts_check]}}
+
+%D Map files will go away in \LUATEX, but till that happens we
+%D use stripped down support for loading them.
+
+\unexpanded\def\loadmapfile{\dosingleempty\font_map_load_file}
+\unexpanded\def\loadmapline{\dodoubleempty\font_map_load_line}
+
+\def\font_map_load_file[#filename]%
+ {\ctxlua{fonts.mappings.loadfile("#filename")}}
+
+\def\font_map_load_line[#kind][#data]%
+ {\ctxlua{fonts.mappings.loadline("#kind","#data")}}
+
+\unexpanded\def\forgetmapfiles
+ {\ctxlua{fonts.mappings.reset()}}
+
+\prependtoks
+ \loadmapfile[mkiv-base.map]% can't we preload this one?
+\to \everystarttext
+
+%D A handy shortcut:
+
+% \definetypescriptprefix[serif][Serif]
+% \definetypescriptprefix[sans] [Sans]
+% \definetypescriptprefix[mono] [Mono]
+%
+%\starttypescript [serif,sans,mono] [handling,hanging,hz] [pure,normal,hz,quality]
+% \setupfontsynonym [\typescriptprefix\typescriptone] [handling=\typescriptthree]
+% \stoptypescript
+
+\unexpanded\def\definetypescriptprefix
+ {\dodoubleargument\font_typescripts_define_prefix}
+
+\def\font_typescripts_define_prefix[#name][#prefix]%
+ {\setgvalue{\??typescriptprefix#name}{#prefix}} % made global
+
+% without testing:
+%
+% \def\typescriptprefix#name%
+% {\csname\??typescriptprefix#name\endcsname}
+%
+% with testing:
+
+\def\typescriptprefix#name%
+ {\ifcsname\??typescriptprefix#name\endcsname\csname\??typescriptprefix#name\endcsname\else#name\fi}
+
+% defining typefaces:
+%
+% \definetypeface [joke] [rm]
+% \definetypeface [joke] [rm] [settings]
+% \definetypeface [joke] [rm] [serif] [lucida]
+% \definetypeface [joke] [rm] [serif] [lucida] [size]
+% \definetypeface [joke] [rm] [serif] [lucida] [size] [settings]
+% \definetypeface [joke] [specification]
+
+\unexpanded\def\definetypeface
+ {\dosixtupleargument\font_typefaces_define}
+
+\appendtoks
+ \font_helpers_reset_fontclass_math_families\fontclass
+\to \everybeforedefinetypeface
+
+\def\font_typefaces_define
+ {\iffifthargument
+ \singleexpandafter\font_typefaces_define_a
+ \else\iffourthargument
+ \doubleexpandafter\font_typefaces_define_b
+ \else\ifthirdargument
+ \tripleexpandafter\font_typefaces_define_c
+ \else
+ \tripleexpandafter\font_typefaces_define_d
+ \fi\fi\fi}
+
+\def\font_typefaces_define_a[#name][#style][#fontshape][#fontname][#fontsize][#settings]%
+ {\iftracetypescripts\writestatus\m!fonts{define: [#name] [#style] [#fontshape] [#fontname]}\fi
+ \font_typefaces_define_indeed[#name][#style]%
+ \font_typefaces_defining_start{#name}{#style}{#settings}%
+ \font_typescripts_use_one[#fontshape][#fontname][\s!name,\s!default]%
+ \font_typescripts_use_one[#fontshape][#fontsize][\s!size]%
+ \font_typefaces_defining_stop}
+
+\def\font_typefaces_define_b[#name][#style][#fontshape][#fontname][#dummya][#dummyb]%
+ {\font_typefaces_define_a[#name][#style][#fontshape][#fontname][\s!default][#dummyb]}
+
+% \def\font_typefaces_define_c[#name][#style][#settings][#dummya][#dummyb][#dummyc]% misuse for settings
+% {\font_typefaces_define_indeed[#name][#style]%
+% \getparameters[\??tf#name#style][#settings]} % not used
+
+\def\font_typefaces_define_c[#name][#style][#dummya][#dummyb][#dummyc][#dummyd]%
+ {\font_typefaces_define_indeed[#name][#style]}
+
+\def\font_typefaces_define_d[#name][#specification][#dummya][#dummyb][#dummyc][#dummyd]% use definitions in lfg file
+ {\ctxlua{fonts.definetypeface("#name",\!!bs#specification\!!es)}}
+
+\def\font_typefaces_define_indeed[#name][#style]% saveguard against redefinition
+ {\doifsomething{#name}
+ {\ifcsname\??typescriptdefaultstyles#name\endcsname \else
+ \registerfontclass{#name}%
+ \setxvalue{\??typescriptdefaultstyles#name}{#style}%
+ \fi
+ \ifcsname#name\endcsname \else
+ \setugvalue{#name}{\switchtotypeface[#name][#style]}%
+ \fi}}
+
+\def\font_typefaces_defining_start#name#style#settings%
+ {\let\@@tsrscale \plusone
+ \let\@@tsfeatures \empty
+ \let\@@tsfallbacks\empty
+ \let\@@tsgoodies \empty
+ \let\@@tsdirection\empty
+ \geteparameters[\??ts][#settings]%
+ \pushmacro\fontclass
+ \pushmacro\fontclassstyle
+ \setcurrentfontclass{#name}%
+ \pushmacro\relativefontsize % hm, can be a counter
+ \let\relativefontsize\@@tsrscale % still needed ?
+ \savefontclassparameters{#style}\@@tsrscale\@@tsfeatures\@@tsfallbacks\@@tsgoodies\@@tsdirection
+ \the\everybeforedefinetypeface}
+
+\def\tsvar#key#default% undocumented and unofficial
+ {\expandafter\ifx\csname\??ts#key\endcsname\empty
+ \csname\??ts#key\endcsname
+ \else
+ #default%
+ \fi}
+
+\def\font_typefaces_defining_stop
+ {\the\everyafterdefinetypeface
+ \popmacro\relativefontsize
+ \popmacro\fontclassstyle
+ \popmacro\fontclass}
+
+\def\dofastdefinetypeface#name#style#fontshape#fontsize#settings% called from the lua end (via case d)
+ {\font_typefaces_define_indeed[#name][#style]%
+ \font_typefaces_defining_start{#name}{#style}{#settings}%
+ \font_typescripts_use_one[#fontshape][#fontsize][\s!size]%
+ \font_typefaces_defining_stop}
+
+\unexpanded\def\setuptypeface% [class] [settings]
+ {\dodoubleempty\font_typefaces_setup}
+
+\unexpanded\def\switchtotypeface% [class] [settings]
+ {\dodoubleempty\font_typefaces_switch}
+
+\def\font_typefaces_setup[#class][#settings]%
+ {\setcurrentfontclass{#class}%
+ \let\globalfontclass\fontclass
+ \iffourthargument
+ \setupbodyfont[#settings]%
+ \else\ifx\fontclass\empty
+ \setupbodyfont[\s!rm]%
+ \else\ifcsname\??typescriptdefaultstyles\fontclass\endcsname
+ \setupbodyfont[\csname\??typescriptdefaultstyles\fontclass\endcsname]%
+ \else
+ \setupbodyfont[\s!rm]%
+ \fi \fi \fi
+ \ifmmode\mr\else\tf\fi} % needed ?
+
+\def\font_typefaces_switch[#class][#settings]%
+ {\setcurrentfontclass{#class}%
+ \let\globalfontclass\globalfontclass
+ \iffourthargument
+ \switchtobodyfont[#settings]%
+ \else\ifx\fontclass\empty
+ \switchtobodyfont[\s!rm]%
+ \else\ifcsname\??typescriptdefaultstyles\fontclass\endcsname
+ \switchtobodyfont[\csname\??typescriptdefaultstyles\fontclass\endcsname]%
+ \else
+ \switchtobodyfont[\s!rm]%
+ \fi \fi \fi
+ \ifmmode\mr\else\tf\fi} % needed ?
+
+\unexpanded\def\usetypefile[#type]% recurses on path ! % no storage? obsolete?
+ {\edef\currenttypefile{#type}%
+ \ctxcommand{doprocesstypescriptfile("\currenttypefile")}}
+
+%D For Taco:
+%D
+%D \starttyping
+%D \inherittypeface[palatino][rm][postscript]
+%D \inherittypeface[palatino][rm][\fontclass]
+%D \inherittypeface[palatino][rm] % == \fontclass
+%D \inherittypeface[palatino] % == [rm,ss,tt,mm]
+%D \stoptyping
+
+\def\inherittypeface
+ {\dotripleempty\font_typescripts_inherit_indeed}
+
+\def\font_typescripts_inherit_indeed[#name][#styles][#parentclass]%
+ {\doifelsenothing{#styles}
+ {\font_typescripts_inherit_indeed[#name][\s!rm,\s!ss,\s!tt,\s!mm][\fontclass]}
+ {\doifnot{#name}{#parentclass}
+ {\global\let\font_typescripts_inherit_check\font_typescripts_inherit_check_indeed
+ \def\font_typescripts_inherit_check_step#style{\setevalue{\??typescriptinheritances#name:#style}{#parentclass}}%
+ \processcommalist[#styles]\font_typescripts_inherit_check_step}}}
+
+%D This hooks into the font mechanism with:
+
+\def\font_typescripts_inherit_check_indeed#name% called often
+ {\ifcsname\??typescriptinheritances\fontclass:#name\endcsname
+ \expandafter\let\expandafter\fontclass\csname\??typescriptinheritances\fontclass:#name\endcsname
+ \fi}
+
+\let\font_typescripts_inherit_check\gobbleoneargument
+
+% not yet:
+%
+% \def\font_helpers_check_relative_font_id
+% {\ifcsname\??typescriptrelatives\fontclass\endcsname
+% \expandafter\let\expandafter\relativefontid\csname\??typescriptrelatives\fontclass\endcsname
+% \else
+% \expandafter\normalxdef\csname\??typescriptrelatives\fontclass\endcsname{\the\lastfontid}%
+% \let\relativefontid\empty
+% \fi}
+
+\def\v_font_string_d % default fontstyle (expands to \s!Serif in font-ini)
+ {\expandafter\ifx\csname\??typescriptdefaultstyles\fontclass\endcsname\s!rm \s!Serif \else
+ \expandafter\ifx\csname\??typescriptdefaultstyles\fontclass\endcsname\s!ss \s!Sans \else
+ \expandafter\ifx\csname\??typescriptdefaultstyles\fontclass\endcsname\s!tt \s!Mono \else
+ \s!Serif \fi\fi\fi}
+
+\unexpanded\def\font_helpers_set_fontstyle_of_fontclass
+ {\ifx\fontclass\empty
+ \let\fontstyle\s!rm
+ \else\ifcsname\??typescriptdefaultstyles\fontclass\endcsname
+ \edef\fontstyle{\csname\??typescriptdefaultstyles\fontclass\endcsname}%
+ \else
+ \let\fontstyle\s!rm
+ \fi\fi}
+
+%D This might become a module:
+
+\fetchruntimecommand \typetypescript {\f!typeprefix\s!run}
+
+\protect \endinput
diff --git a/tex/context/base/type-set.mkiv b/tex/context/base/type-set.mkiv
index 562c29a4f..2cb82ae9e 100644
--- a/tex/context/base/type-set.mkiv
+++ b/tex/context/base/type-set.mkiv
@@ -13,65 +13,11 @@
\unprotect
-\definetypescriptprefix [serif] [Serif]
-\definetypescriptprefix [sans] [Sans]
-\definetypescriptprefix [mono] [Mono]
+\loadmarkfile{type-def} % preloaded
+\loadmarkfile{type-lua} % preloaded
+\loadmarkfile{type-siz} % preloaded
-\definefontsynonym [DefaultFont] [\s!file:lmmonoprop10-regular] % was cmvtt10
-
-\startsetups [font:fallback:serif]
- \definefontsynonym [Serif] [DefaultFont]
- \definefontsynonym [SerifBold] [Serif]
- \definefontsynonym [SerifItalic] [Serif]
- \definefontsynonym [SerifSlanted] [SerifItalic]
- \definefontsynonym [SerifBoldItalic] [Serif]
- \definefontsynonym [SerifBoldSlanted] [SerifBoldItalic]
- \definefontsynonym [SerifCaps] [Serif]
-\stopsetups
-
-\startsetups [font:fallback:sans]
- \definefontsynonym [Sans] [DefaultFont]
- \definefontsynonym [SansBold] [Sans]
- \definefontsynonym [SansItalic] [Sans]
- \definefontsynonym [SansSlanted] [SansItalic]
- \definefontsynonym [SansBoldItalic] [Sans]
- \definefontsynonym [SansBoldSlanted] [SansBoldItalic]
- \definefontsynonym [SansCaps] [Sans]
-\stopsetups
-
-\startsetups [font:fallback:mono]
- \definefontsynonym [Mono] [DefaultFont]
- \definefontsynonym [MonoBold] [Mono]
- \definefontsynonym [MonoItalic] [Mono]
- \definefontsynonym [MonoSlanted] [MonoItalic]
- \definefontsynonym [MonoBoldItalic] [Mono]
- \definefontsynonym [MonoBoldSlanted] [MonoBoldItalic]
- \definefontsynonym [MonoCaps] [Mono]
-\stopsetups
-
-\starttypescript [serif,sans,mono] [fallback]
- \setups[\s!font:\s!fallback:\typescriptone]
-\stoptypescript
-
-\startsetups [font:allbold:serif]
- \definefontsynonym [Serif] [SerifBold]
- \definefontsynonym [SerifItalic] [SerifBoldItalic]
- \definefontsynonym [SerifSlanted] [SerifBoldSlanted]
- %definefontsynonym [SerifCaps] [SerifBold]
-\stopsetups
-
-\startsetups [font:allbold:sans]
- \definefontsynonym [Sans] [SansBold]
- \definefontsynonym [SansItalic] [SansBoldItalic]
- \definefontsynonym [SansSlanted] [SansBoldSlanted]
- %definefontsynonym [SansCaps] [SansBold]
-\stopsetups
-
-%usetypescriptfile[def] % preloaded in main context.mkiv file
-%usetypescriptfile[lua] % preloaded in main context.mkiv file
-%usetypescriptfile[tmf] % replaced by otf (mkiv) en one (mkii)
-\usetypescriptfile[siz]
-\usetypescriptfile[otf]
-\usetypescriptfile[loc]
+\usetypescriptfile[otf] % runtime
+\usetypescriptfile[loc] % runtime
\protect \endinput
diff --git a/tex/context/base/type-siz.mkiv b/tex/context/base/type-siz.mkiv
index ed1aa6ed5..4e9b2b9c3 100644
--- a/tex/context/base/type-siz.mkiv
+++ b/tex/context/base/type-siz.mkiv
@@ -11,382 +11,398 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\starttypescriptcollection[size]
+\unprotect
-\starttypescript [serif] [default] [size]
+% beware: no \s! before keys as these are interpreted
+
+\starttypescriptcollection[\s!size]
+
+\starttypescript [\s!serif] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [rm] [default]
+ [\s!rm] [\s!default]
\stoptypescript
-\starttypescript [sans] [default] [size]
+\starttypescript [\s!sans] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [ss] [default]
+ [\s!ss] [\s!default]
\stoptypescript
-\starttypescript [mono] [default] [size]
+\starttypescript [\s!mono] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [tt] [default]
+ [\s!tt] [\s!default]
\stoptypescript
-\starttypescript [math] [default] [size]
+\starttypescript [\s!math] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [mm] [default]
+ [\s!mm] [\s!default]
\stoptypescript
-\starttypescript [handwriting] [default] [size]
+\starttypescript [\s!handwriting] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [hw] [default]
+ [\s!hw] [\s!default]
\stoptypescript
-\starttypescript [calligraphy] [default] [size]
+\starttypescript [\s!calligraphy] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [cg] [default]
+ [\s!cg] [\s!default]
\stoptypescript
-\starttypescript [casual] [default] [size]
+\starttypescript [\s!casual] [\s!default] [\s!size]
\definebodyfont
[4pt,5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,14.4pt,17.3pt]
- [rm] [default]
+ [\s!rm] [\s!default]
\stoptypescript
-\starttypescript [all] [dtp] [size]
+\starttypescript [\s!all] [\s!dtp] [\s!size]
\definebodyfontenvironment
[4pt]
[\s!text=4pt,\s!script=4pt,\s!scriptscript=4pt,
- \c!x=4pt,\c!xx=4pt,\c!big=6pt,\c!small=4pt]
+ \s!x=4pt,\s!xx=4pt,\v!big=6pt,\v!small=4pt]
\definebodyfontenvironment
[5pt]
[\s!text=5pt,\s!script=5pt,\s!scriptscript=5pt,
- \c!x=5pt,\c!xx=5pt,\c!big=7pt,\c!small=5pt]
+ \s!x=5pt,\s!xx=5pt,\v!big=7pt,\v!small=5pt]
\definebodyfontenvironment
[6pt]
[\s!text=6pt,\s!script=5pt,\s!scriptscript=5pt,
- \c!x=5pt,\c!xx=5pt,\c!big=8pt,\c!small=5pt]
+ \s!x=5pt,\s!xx=5pt,\v!big=8pt,\v!small=5pt]
\definebodyfontenvironment
[7pt]
[\s!text=7pt,\s!script=6pt,\s!scriptscript=5pt,
- \c!x=6pt,\c!xx=5pt,\c!big=9pt,\c!small=5pt]
+ \s!x=6pt,\s!xx=5pt,\v!big=9pt,\v!small=5pt]
\definebodyfontenvironment
[8pt]
[\s!text=8pt,\s!script=6pt,\s!scriptscript=5pt,
- \c!x=6pt,\c!xx=5pt,\c!big=10pt,\c!small=6pt]
+ \s!x=6pt,\s!xx=5pt,\v!big=10pt,\v!small=6pt]
\definebodyfontenvironment
[9pt]
[\s!text=9pt,\s!script=7pt,\s!scriptscript=5pt,
- \c!x=7pt,\c!xx=5pt,\c!big=11pt,\c!small=7pt]
+ \s!x=7pt,\s!xx=5pt,\v!big=11pt,\v!small=7pt]
\definebodyfontenvironment
[10pt]
[\s!text=10pt,\s!script=7pt,\s!scriptscript=5pt,
- \c!x=8pt,\c!xx=6pt,\c!big=12pt,\c!small=8pt]
+ \s!x=8pt,\s!xx=6pt,\v!big=12pt,\v!small=8pt]
\definebodyfontenvironment
[11pt]
[\s!text=11pt,\s!script=8pt,\s!scriptscript=6pt,
- \c!x=9pt,\c!xx=7pt,\c!big=13pt,\c!small=9pt]
+ \s!x=9pt,\s!xx=7pt,\v!big=13pt,\v!small=9pt]
\definebodyfontenvironment
[12pt]
[\s!text=12pt,\s!script=9pt,\s!scriptscript=7pt,
- \c!x=10pt,\c!xx=8pt,\c!big=14pt,\c!small=10pt]
+ \s!x=10pt,\s!xx=8pt,\v!big=14pt,\v!small=10pt]
\definebodyfontenvironment
[13pt]
[\s!text=13pt,\s!script=10pt,\s!scriptscript=8pt,
- \c!x=11pt,\c!xx=9pt,\c!big=16pt,\c!small=11pt]
+ \s!x=11pt,\s!xx=9pt,\v!big=16pt,\v!small=11pt]
\definebodyfontenvironment
[14pt]
[\s!text=14pt,\s!script=10pt,\s!scriptscript=7pt,
- \c!x=12pt,\c!xx=10pt,\c!big=16pt,\c!small=12pt]
+ \s!x=12pt,\s!xx=10pt,\v!big=16pt,\v!small=12pt]
\definebodyfontenvironment
[16pt]
[\s!text=16pt,\s!script=12pt,\s!scriptscript=9pt,
- \c!x=13pt,\c!xx=11pt,\c!big=18pt,\c!small=14pt]
+ \s!x=13pt,\s!xx=11pt,\v!big=18pt,\v!small=14pt]
% suboptimal math sizes
\definebodyfontenvironment
[18pt]
[\s!text=18pt,\s!script=16pt,\s!scriptscript=14pt,
- \c!x=16pt,\c!xx=14pt,\c!big=22pt,\c!small=16pt]
+ \s!x=16pt,\s!xx=14pt,\v!big=22pt,\v!small=16pt]
\definebodyfontenvironment
[22pt]
[\s!text=22pt,\s!script=22pt,\s!scriptscript=18pt,
- \c!x=18pt,\c!xx=16pt,\c!big=28pt,\c!small=18pt]
+ \s!x=18pt,\s!xx=16pt,\v!big=28pt,\v!small=18pt]
\definebodyfontenvironment
[28pt]
[\s!text=28pt,\s!script=22pt,\s!scriptscript=18pt,
- \c!x=22pt,\c!xx=18pt,\c!big=28pt,\c!small=22pt]
+ \s!x=22pt,\s!xx=18pt,\v!big=28pt,\v!small=22pt]
\stoptypescript
-\starttypescript [serif] [dtp] [size]
+\starttypescript [\s!serif] [\s!dtp] [\s!size]
\definebodyfont
[5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,13pt,14pt,16pt,18pt,22pt,28pt]
- [rm] [default]
+ [\s!rm] [\s!default]
\stoptypescript
-\starttypescript [sans] [dtp] [size]
+\starttypescript [\s!sans] [\s!dtp] [\s!size]
\definebodyfont
[5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,13pt,14pt,16pt,18pt,22pt,28pt]
- [ss] [default]
+ [\s!ss] [\s!default]
\stoptypescript
-\starttypescript [mono] [dtp] [size]
+\starttypescript [\s!mono] [\s!dtp] [\s!size]
\definebodyfont
[5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,13pt,14pt,16pt,18pt,22pt,28pt]
- [tt] [default]
+ [\s!tt] [\s!default]
\stoptypescript
-\starttypescript [math] [dtp] [size]
+\starttypescript [\s!math] [\s!dtp] [\s!size]
\definebodyfont
[5pt,6pt,7pt,8pt,9pt,10pt,11pt,12pt,13pt,14pt,16pt,18pt,22pt,28pt]
- [mm] [default]
+ [\s!mm] [\s!default]
\stoptypescript
\stoptypescriptcollection
+% This can become type-lmr
+
\starttypescriptcollection[size-mkiv]
-\starttypescript [serif] [computer-modern] [size]
-
- \definebodyfont [12pt] [rm]
- [tf=LMRoman12-Regular,
- bf=LMRoman12-Bold,
- it=LMRoman12-Italic,
- sl=LMRoman12-Oblique,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [11pt] [rm]
- [tf=LMRoman10-Regular sa 1,
- bf=LMRoman10-Bold sa 1,
- it=LMRoman10-Italic sa 1,
- sl=LMRoman10-Oblique sa 1,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [10pt] [rm]
- [tf=LMRoman10-Regular,
- bf=LMRoman10-Bold,
- it=LMRoman10-Italic,
- sl=LMRoman10-Oblique,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [9pt] [rm]
- [tf=LMRoman9-Regular,
- bf=LMRoman9-Bold,
- it=LMRoman9-Italic,
- sl=LMRoman9-Oblique,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [8pt] [rm]
- [tf=LMRoman8-Regular,
- bf=LMRoman8-Bold,
- it=LMRoman8-Italic,
- sl=LMRoman8-Oblique,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [7pt] [rm]
- [tf=LMRoman7-Regular,
- bf=LMRoman7-Bold,
- it=LMRoman7-Italic sa 1,
- sl=LMRoman8-Oblique sa 1,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [6pt] [rm]
- [tf=LMRoman6-Regular,
- bf=LMRoman6-Bold,
- it=LMRoman7-Italic sa 1,
- sl=LMRoman8-Oblique sa 1,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [5pt] [rm]
- [tf=LMRoman5-Regular,
- bf=LMRoman5-Bold,
- it=LMRoman7-Italic sa 1,
- sl=LMRoman8-Oblique sa 1,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [4pt] [rm]
- [tf=LMRoman5-Regular sa 1,
- bf=LMRoman5-Bold sa 1,
- it=LMRoman7-Italic sa 1,
- sl=LMRoman8-Oblique sa 1,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
-
- \definebodyfont [14.4pt,17.3pt,20.7pt] [rm]
- [tf=LMRoman12-Regular sa 1,
- bf=LMRoman12-Bold sa 1,
- it=LMRoman12-Italic sa 1,
- sl=LMRoman12-Oblique sa 1,
- bi=LMRoman10-BoldItalic sa 1,
- bs=LMRoman10-BoldOblique sa 1,
- sc=LMRoman10-CapsRegular sa 1]
+\definesystemconstant{LMRoman}
+\definesystemconstant{LMSans}
+\definesystemconstant{LMTypewriter}
+\definesystemconstant{LMMathRoman}
+
+\starttypescript [\s!serif] [computer-modern] [\s!size]
+
+ \definebodyfont [12pt] [\s!rm]
+ [tf=\s!LMRoman12-Regular,
+ bf=\s!LMRoman12-Bold,
+ it=\s!LMRoman12-Italic,
+ sl=\s!LMRoman12-Oblique,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [11pt] [\s!rm]
+ [tf=\s!LMRoman10-Regular sa 1,
+ bf=\s!LMRoman10-Bold sa 1,
+ it=\s!LMRoman10-Italic sa 1,
+ sl=\s!LMRoman10-Oblique sa 1,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [10pt] [\s!rm]
+ [tf=\s!LMRoman10-Regular,
+ bf=\s!LMRoman10-Bold,
+ it=\s!LMRoman10-Italic,
+ sl=\s!LMRoman10-Oblique,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [9pt] [\s!rm]
+ [tf=\s!LMRoman9-Regular,
+ bf=\s!LMRoman9-Bold,
+ it=\s!LMRoman9-Italic,
+ sl=\s!LMRoman9-Oblique,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [8pt] [\s!rm]
+ [tf=\s!LMRoman 8-Regular,
+ bf=\s!LMRoman 8-Bold,
+ it=\s!LMRoman 8-Italic,
+ sl=\s!LMRoman 8-Oblique,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [7pt] [\s!rm]
+ [tf=\s!LMRoman 7-Regular,
+ bf=\s!LMRoman 7-Bold,
+ it=\s!LMRoman 7-Italic sa 1,
+ sl=\s!LMRoman 8-Oblique sa 1,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [6pt] [\s!rm]
+ [tf=\s!LMRoman 6-Regular,
+ bf=\s!LMRoman 6-Bold,
+ it=\s!LMRoman 7-Italic sa 1,
+ sl=\s!LMRoman 8-Oblique sa 1,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [5pt] [\s!rm]
+ [tf=\s!LMRoman 5-Regular,
+ bf=\s!LMRoman 5-Bold,
+ it=\s!LMRoman 7-Italic sa 1,
+ sl=\s!LMRoman 8-Oblique sa 1,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [4pt] [\s!rm]
+ [tf=\s!LMRoman 5-Regular sa 1,
+ bf=\s!LMRoman 5-Bold sa 1,
+ it=\s!LMRoman 7-Italic sa 1,
+ sl=\s!LMRoman 8-Oblique sa 1,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
+
+ \definebodyfont [14.4pt,17.3pt,20.7pt] [\s!rm]
+ [tf=\s!LMRoman12-Regular sa 1,
+ bf=\s!LMRoman12-Bold sa 1,
+ it=\s!LMRoman12-Italic sa 1,
+ sl=\s!LMRoman12-Oblique sa 1,
+ bi=\s!LMRoman10-BoldItalic sa 1,
+ bs=\s!LMRoman10-BoldOblique sa 1,
+ sc=\s!LMRoman10-CapsRegular sa 1]
\stoptypescript
-\starttypescript [sans] [computer-modern] [size]
-
- \definebodyfont [12pt] [ss]
- [tf=LMSans12-Regular,
- bf=LMSans10-Bold sa 1,
- it=LMSans12-Oblique,
- sl=LMSans12-Oblique,
- bi=LMSans10-BoldOblique sa 1,
- bs=LMSans10-BoldOblique sa 1,
- sc=LMSans12-Regular]
-
- \definebodyfont [11pt] [ss]
- [tf=LMSans10-Regular sa 1,
- bf=LMSans10-Bold sa 1,
- it=LMSans10-Oblique sa 1,
- sl=LMSans10-Oblique sa 1,
- bi=LMSans10-BoldOblique sa 1,
- bs=LMSans10-BoldOblique sa 1,
- sc=LMSans10-Regular sa 1]
-
- \definebodyfont [10pt] [ss]
- [tf=LMSans10-Regular,
- bf=LMSans10-Bold,
- it=LMSans10-Oblique,
- sl=LMSans10-Oblique,
- bi=LMSans10-BoldOblique,
- bs=LMSans10-BoldOblique,
- sc=LMSans10-Regular]
-
- \definebodyfont [9pt] [ss]
- [tf=LMSans9-Regular,
- bf=LMSans10-Bold sa 1,
- it=LMSans9-Oblique sa 1,
- sl=LMSans9-Oblique sa 1,
- bi=LMSans10-BoldOblique sa 1,
- bs=LMSans10-BoldOblique sa 1,
- sc=LMSans9-Regular]
-
- \definebodyfont [8pt] [ss]
- [tf=LMSans8-Regular,
- bf=LMSans10-Bold sa 1,
- it=LMSans8-Oblique,
- sl=LMSans8-Oblique,
- bi=LMSans10-BoldOblique sa 1,
- bs=LMSans10-BoldOblique sa 1,
- sc=LMSans8-Regular]
-
- \definebodyfont [7pt,6pt,5pt,4pt] [ss]
- [tf=LMSans8-Regular sa 1,
- bf=LMSans10-Bold sa 1,
- it=LMSans8-Oblique sa 1,
- sl=LMSans8-Oblique sa 1,
- bi=LMSans10-BoldOblique sa 1,
- bs=LMSans10-BoldOblique sa 1,
- sc=LMSans8-Regular sa 1]
-
- \definebodyfont [14.4pt,17.3pt,20.7pt] [ss]
- [tf=LMSans12-Regular sa 1,
- bf=LMSans10-Bold sa 1,
- it=LMSans12-Oblique sa 1,
- sl=LMSans12-Oblique sa 1,
- bi=LMSans10-BoldOblique sa 1,
- bs=LMSans10-BoldOblique sa 1,
- sc=LMSans12-Regular sa 1]
+\starttypescript [\s!sans] [computer-modern] [\s!size]
+
+ \definebodyfont [12pt] [\s!ss]
+ [tf=\s!LMSans12-Regular,
+ bf=\s!LMSans10-Bold sa 1,
+ it=\s!LMSans12-Oblique,
+ sl=\s!LMSans12-Oblique,
+ bi=\s!LMSans10-BoldOblique sa 1,
+ bs=\s!LMSans10-BoldOblique sa 1,
+ sc=\s!LMSans12-Regular]
+
+ \definebodyfont [11pt] [\s!ss]
+ [tf=\s!LMSans10-Regular sa 1,
+ bf=\s!LMSans10-Bold sa 1,
+ it=\s!LMSans10-Oblique sa 1,
+ sl=\s!LMSans10-Oblique sa 1,
+ bi=\s!LMSans10-BoldOblique sa 1,
+ bs=\s!LMSans10-BoldOblique sa 1,
+ sc=\s!LMSans10-Regular sa 1]
+
+ \definebodyfont [10pt] [\s!ss]
+ [tf=\s!LMSans10-Regular,
+ bf=\s!LMSans10-Bold,
+ it=\s!LMSans10-Oblique,
+ sl=\s!LMSans10-Oblique,
+ bi=\s!LMSans10-BoldOblique,
+ bs=\s!LMSans10-BoldOblique,
+ sc=\s!LMSans10-Regular]
+
+ \definebodyfont [9pt] [\s!ss]
+ [tf=\s!LMSans 9-Regular,
+ bf=\s!LMSans10-Bold sa 1,
+ it=\s!LMSans 9-Oblique sa 1,
+ sl=\s!LMSans 9-Oblique sa 1,
+ bi=\s!LMSans10-BoldOblique sa 1,
+ bs=\s!LMSans10-BoldOblique sa 1,
+ sc=\s!LMSans 9-Regular]
+
+ \definebodyfont [8pt] [\s!ss]
+ [tf=\s!LMSans 8-Regular,
+ bf=\s!LMSans10-Bold sa 1,
+ it=\s!LMSans 8-Oblique,
+ sl=\s!LMSans 8-Oblique,
+ bi=\s!LMSans10-BoldOblique sa 1,
+ bs=\s!LMSans10-BoldOblique sa 1,
+ sc=\s!LMSans8-Regular]
+
+ \definebodyfont [7pt,6pt,5pt,4pt] [\s!ss]
+ [tf=\s!LMSans 8-Regular sa 1,
+ bf=\s!LMSans10-Bold sa 1,
+ it=\s!LMSans 8-Oblique sa 1,
+ sl=\s!LMSans 8-Oblique sa 1,
+ bi=\s!LMSans10-BoldOblique sa 1,
+ bs=\s!LMSans10-BoldOblique sa 1,
+ sc=\s!LMSans 8-Regular sa 1]
+
+ \definebodyfont [14.4pt,17.3pt,20.7pt] [\s!ss]
+ [tf=\s!LMSans12-Regular sa 1,
+ bf=\s!LMSans10-Bold sa 1,
+ it=\s!LMSans12-Oblique sa 1,
+ sl=\s!LMSans12-Oblique sa 1,
+ bi=\s!LMSans10-BoldOblique sa 1,
+ bs=\s!LMSans10-BoldOblique sa 1,
+ sc=\s!LMSans12-Regular sa 1]
\stoptypescript
-\starttypescript [mono] [computer-modern] [size]
-
- \definebodyfont [12pt] [tt]
- [tf=LMTypewriter12-Regular,
- it=LMTypewriter10-Italic sa 1,
- sl=LMTypewriter10-Oblique sa 1,
- bf=LMTypewriter10-Dark sa 1,
- bs=LMTypewriter10-DarkOblique sa 1,
- sc=LMTypewriter10-CapsRegular sa 1]
-
- \definebodyfont [9pt] [tt]
- [tf=LMTypewriter9-Regular,
- it=LMTypewriter10-Italic sa 1,
- sl=LMTypewriter10-Oblique sa 1,
- bf=LMTypewriter10-Dark sa 1,
- bs=LMTypewriter10-DarkOblique sa 1,
- sc=LMTypewriter10-CapsRegular sa 1]
-
- \definebodyfont [8pt] [tt]
- [tf=LMTypewriter8-Regular,
- it=LMTypewriter10-Italic sa 1,
- sl=LMTypewriter10-Oblique sa 1,
- bf=LMTypewriter10-Dark sa 1,
- bs=LMTypewriter10-DarkOblique sa 1,
- sc=LMTypewriter10-CapsRegular sa 1]
-
- \definebodyfont [11pt,10pt,7pt,6pt,5pt,4pt] [tt]
- [tf=LMTypewriter10-Regular sa 1,
- it=LMTypewriter10-Italic sa 1,
- sl=LMTypewriter10-Oblique sa 1,
- bf=LMTypewriter10-Dark sa 1,
- bs=LMTypewriter10-DarkOblique sa 1,
- sc=LMTypewriter10-CapsRegular sa 1]
-
- \definebodyfont [14.4pt,17.3pt,20.7pt] [tt]
- [tf=LMTypewriter12-Regular sa 1,
- it=LMTypewriter10-Italic sa 1,
- sl=LMTypewriter10-Oblique sa 1,
- bf=LMTypewriter10-Dark sa 1,
- bs=LMTypewriter10-DarkOblique sa 1,
- sc=LMTypewriter10-CapsRegular sa 1]
+\starttypescript [\s!mono] [computer-modern] [\s!size]
+
+ \definebodyfont [12pt] [\s!tt]
+ [tf=\s!LMTypewriter12-Regular,
+ bf=\s!LMTypewriter10-Dark sa 1,
+ it=\s!LMTypewriter10-Italic sa 1,
+ sl=\s!LMTypewriter10-Oblique sa 1,
+ bi=\s!LMTypewriter10-DarkOblique sa 1,
+ bs=\s!LMTypewriter10-DarkOblique sa 1,
+ sc=\s!LMTypewriter10-CapsRegular sa 1]
+
+ \definebodyfont [9pt] [\s!tt]
+ [tf=\s!LMTypewriter 9-Regular,
+ bf=\s!LMTypewriter10-Dark sa 1,
+ it=\s!LMTypewriter10-Italic sa 1,
+ sl=\s!LMTypewriter10-Oblique sa 1,
+ bi=\s!LMTypewriter10-DarkOblique sa 1,
+ bs=\s!LMTypewriter10-DarkOblique sa 1,
+ sc=\s!LMTypewriter10-CapsRegular sa 1]
+
+ \definebodyfont [8pt] [\s!tt]
+ [tf=\s!LMTypewriter 8-Regular,
+ bf=\s!LMTypewriter10-Dark sa 1,
+ it=\s!LMTypewriter10-Italic sa 1,
+ sl=\s!LMTypewriter10-Oblique sa 1,
+ bi=\s!LMTypewriter10-DarkOblique sa 1,
+ bs=\s!LMTypewriter10-DarkOblique sa 1,
+ sc=\s!LMTypewriter10-CapsRegular sa 1]
+
+ \definebodyfont [11pt,10pt,7pt,6pt,5pt,4pt] [\s!tt]
+ [tf=\s!LMTypewriter10-Regular sa 1,
+ bf=\s!LMTypewriter10-Dark sa 1,
+ it=\s!LMTypewriter10-Italic sa 1,
+ sl=\s!LMTypewriter10-Oblique sa 1,
+ bi=\s!LMTypewriter10-DarkOblique sa 1,
+ bs=\s!LMTypewriter10-DarkOblique sa 1,
+ sc=\s!LMTypewriter10-CapsRegular sa 1]
+
+ \definebodyfont [14.4pt,17.3pt,20.7pt] [\s!tt]
+ [tf=\s!LMTypewriter12-Regular sa 1,
+ bf=\s!LMTypewriter10-Dark sa 1,
+ it=\s!LMTypewriter10-Italic sa 1,
+ sl=\s!LMTypewriter10-Oblique sa 1,
+ bi=\s!LMTypewriter10-DarkOblique sa 1,
+ bs=\s!LMTypewriter10-DarkOblique sa 1,
+ sc=\s!LMTypewriter10-CapsRegular sa 1]
\stoptypescript
-\starttypescript [math] [modern,computer-modern,latin-modern] [size]
+\starttypescript [\s!math] [modern,computer-modern,latin-modern] [\s!size]
- \definebodyfont [12pt] [mm] [mr=LMMathRoman12-Regular sa 1,mb=LMMathRoman12-Regular sa 1]
- \definebodyfont [11pt] [mm] [mr=LMMathRoman10-Regular sa 1,mb=LMMathRoman10-Regular sa 1]
- \definebodyfont [10pt] [mm] [mr=LMMathRoman10-Regular sa 1,mb=LMMathRoman10-Regular sa 1]
- \definebodyfont [9pt] [mm] [mr=LMMathRoman9-Regular sa 1,mb=LMMathRoman9-Regular sa 1]
- \definebodyfont [8pt] [mm] [mr=LMMathRoman8-Regular sa 1,mb=LMMathRoman8-Regular sa 1]
- \definebodyfont [7pt] [mm] [mr=LMMathRoman7-Regular sa 1,mb=LMMathRoman7-Regular sa 1]
- \definebodyfont [6pt] [mm] [mr=LMMathRoman6-Regular sa 1,mb=LMMathRoman6-Regular sa 1]
- \definebodyfont [5pt] [mm] [mr=LMMathRoman5-Regular sa 1,mb=LMMathRoman5-Regular sa 1]
- \definebodyfont [4pt] [mm] [mr=LMMathRoman5-Regular sa 1,mb=LMMathRoman5-Regular sa 1]
+ \definebodyfont [12pt] [\s!mm] [mr=\s!LMMathRoman12-Regular sa 1,mb=\s!LMMathRoman12-Regular sa 1]
+ \definebodyfont [11pt] [\s!mm] [mr=\s!LMMathRoman10-Regular sa 1,mb=\s!LMMathRoman10-Regular sa 1]
+ \definebodyfont [10pt] [\s!mm] [mr=\s!LMMathRoman10-Regular sa 1,mb=\s!LMMathRoman10-Regular sa 1]
+ \definebodyfont [9pt] [\s!mm] [mr=\s!LMMathRoman 9-Regular sa 1,mb=\s!LMMathRoman 9-Regular sa 1]
+ \definebodyfont [8pt] [\s!mm] [mr=\s!LMMathRoman 8-Regular sa 1,mb=\s!LMMathRoman 8-Regular sa 1]
+ \definebodyfont [7pt] [\s!mm] [mr=\s!LMMathRoman 7-Regular sa 1,mb=\s!LMMathRoman 7-Regular sa 1]
+ \definebodyfont [6pt] [\s!mm] [mr=\s!LMMathRoman 6-Regular sa 1,mb=\s!LMMathRoman 6-Regular sa 1]
+ \definebodyfont [5pt] [\s!mm] [mr=\s!LMMathRoman 5-Regular sa 1,mb=\s!LMMathRoman 5-Regular sa 1]
+ \definebodyfont [4pt] [\s!mm] [mr=\s!LMMathRoman 5-Regular sa 1,mb=\s!LMMathRoman 5-Regular sa 1]
- \definebodyfont [14.4pt,17.3pt,20.7pt] [mm]
- [mr=LMMathRoman12-Regular sa 1,
- mb=LMMathRoman12-Regular sa 1]
+ \definebodyfont [14.4pt,17.3pt,20.7pt] [\s!mm]
+ [mr=\s!LMMathRoman12-Regular sa 1,
+ mb=\s!LMMathRoman12-Regular sa 1]
\stoptypescript
\stoptypescriptcollection
-\endinput
+\protect \endinput
diff --git a/tex/context/base/typo-cap.mkiv b/tex/context/base/typo-cap.mkiv
index 80b5270d2..2ed50ce20 100644
--- a/tex/context/base/typo-cap.mkiv
+++ b/tex/context/base/typo-cap.mkiv
@@ -200,7 +200,7 @@
\setupcapitals
[\c!title=\v!yes,
- \c!sc=\v!no]
+ sc=\v!no] % no \c!sc any longer
% \definestartstop is not yet in available at core-spa time
%
diff --git a/tex/context/bib/backup/sample.bib b/tex/context/bib/backup/sample.bib
new file mode 100644
index 000000000..3f8df623e
--- /dev/null
+++ b/tex/context/bib/backup/sample.bib
@@ -0,0 +1,38 @@
+@STRING{hh = {Hans Hagen}}
+
+@ELECTRONIC{hh2010,
+ author = hh,
+ year = {2010},
+ title = {Metafun. \CONTEXT\ mkiv},
+ url = {http://www.pragma-ade.nl/general/manuals/metafun-s.pdf},
+}
+
+@ARTICLE{hh2010a,
+ author = hh,
+ title = {The Font Name Mess},
+ journal = {MAPS},
+ year = {2010},
+ volume = {40},
+ pages = {2-8},
+ keywords = {context},
+}
+
+@ARTICLE{hh2010b,
+ author = hh,
+ title = {Grouping in Hybrid Environments},
+ journal = {MAPS},
+ year = {2010},
+ volume = {40},
+ pages = {67-71},
+ keywords = {context},
+}
+
+@BOOK{Eijkhout1991,
+ title = {\TeX\ by Topic. A \TeX nician's Reference},
+ publisher = {Addison-Wesley},
+ year = {1991},
+ author = {Victor Eijkhout},
+ address = {London},
+ keywords = {general},
+}
+
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 25176c36c..e8e2e258a 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 01/02/12 19:23:09
+-- merge date : 01/09/12 10:08:43
do -- begin closure to overcome local limits and interference