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authorHans Hagen <pragma@wxs.nl>2012-05-26 16:40:00 +0200
committerHans Hagen <pragma@wxs.nl>2012-05-26 16:40:00 +0200
commit61b984d4eeb8c8c18d002f4677a91e663786cf2d (patch)
tree3ebef91bd97a57ee3361e6ac9402712b85fac576
parent1a79212b9db5cc410f1785e11e909e73a4e49418 (diff)
downloadcontext-61b984d4eeb8c8c18d002f4677a91e663786cf2d.tar.gz
beta 2012.05.26 16:40
-rw-r--r--tex/context/base/chem-str.mkiv360
-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.pdfbin4128 -> 4134 bytes
-rw-r--r--tex/context/base/context-version.pngbin106161 -> 106127 bytes
-rw-r--r--tex/context/base/context.mkii2
-rw-r--r--tex/context/base/context.mkiv2
-rw-r--r--tex/context/base/file-res.lua67
-rw-r--r--tex/context/base/grph-inc.lua102
-rw-r--r--tex/context/base/mult-sys.mkiv2
-rw-r--r--tex/context/base/pack-bck.mkvi18
-rw-r--r--tex/context/base/pack-rul.mkiv18
-rw-r--r--tex/context/base/status-files.pdfbin24406 -> 24432 bytes
-rw-r--r--tex/context/base/status-lua.pdfbin180035 -> 180073 bytes
-rw-r--r--tex/context/base/status-mkiv.lua2
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua2
16 files changed, 333 insertions, 246 deletions
diff --git a/tex/context/base/chem-str.mkiv b/tex/context/base/chem-str.mkiv
index 197c13bc6..e74c268da 100644
--- a/tex/context/base/chem-str.mkiv
+++ b/tex/context/base/chem-str.mkiv
@@ -49,13 +49,12 @@
\unprotect
+\installcorenamespace{chemical}
\installcorenamespace{chemicalsymbol}
+\installcorenamespace{chemicalframed}
+\installcorenamespace{chemicalsize}
-\unexpanded\def\setupchemical
- {\dosingleempty\dosetupchemical}
-
-\def\dosetupchemical
- {\getparameters[\??cm]}
+\installsimplecommandhandler \??chemical {chemical} \??chemical % no \define...
\let\setupchemicals\setupchemical
@@ -63,72 +62,91 @@
{\dosingleempty\dosetupchemicalframed}
\def\dosetupchemicalframed
- {\getparameters[\??cm:\c!frame]}
-
-\def\chemicalparameter#1{\csname\??cm#1\endcsname}
+ {\getparameters[\??chemicalframed]}
-\unexpanded\def\definechemical
- {\dosingleargument\dodefinechemical} % global
+\unexpanded\def\definechemical % is global (so we don't use the commandhandler)
+ {\dosingleargument\chem_define}
-\def\dodefinechemical[#1]#2%
+\def\chem_define[#1]#2%
{\startnointerference
+ \edef\currentdefinedchemical{#1}%
+ \let\chemical\chem_chemical_nested
\ctxlua{chemicals.undefine("#1")}%
- \def\chemical{\dodoubleempty\dostructurechemical}%
- \def\dostructurechemical[##1][##2]{\ctxlua{chemicals.define("#1",\!!bs##1\!!es,\!!bs\detokenize{##2}\!!es)}}%
#2% flush
\stopnointerference}
+\unexpanded\def\chem_chemical_nested
+ {\dodoubleempty\chem_chemical_nested_indeed}
+
+\def\chem_chemical_nested_indeed[#1][#2]%
+ {\ctxlua{chemicals.define("\currentdefinedchemical",\!!bs#1\!!es,\!!bs\detokenize{#2}\!!es)}}
+
+% chemical symbols
+
\unexpanded\def\definechemicalsymbol
- {\dodoubleempty\dodefinechemicalsymbol}
+ {\dodoubleempty\chem_symbol_define}
-\def\dodefinechemicalsymbol[#1][#2]%
+\def\chem_symbol_define[#1][#2]%
{\setvalue{\??chemicalsymbol#1}{#2}}
\unexpanded\def\chemicalsymbol[#1]%
- {\getvalue{\??chemicalsymbol#1}}
+ {\csname\??chemicalsymbol\ifcsname\??chemicalsymbol#1\endcsname\s!unknown\else#1\fi\endcsname}
-% size (small medium big)
+\definechemicalsymbol[\s!unknown][] % empty
-\unexpanded\def\dosetchemicaltext
- {\dousestyleparameter\@@cmstyle
- \dousecolorparameter\@@cmcolor}
+% size (small medium big)
\edef\chemicaltoplocation{t}
\edef\chemicalbotlocation{b}
-\def\dochemicaltext#1% in ppchtex we had a more clever alignment
- {\dosetchemicaltext\strut#1} % maybe also \setstrut
+\def\chem_text#1% in ppchtex we had a more clever alignment
+ {\usechemicalstyleandcolor\c!style\c!color
+ \strut
+ #1} % maybe also \setstrut
+
+\def\chem_text#1%
+ {\mathematics
+ {\usechemicalstyleandcolor\c!style\c!color
+ \strut
+ \ifcase\currentxfontsize\or\scriptstyle\or\scriptscriptstyle\fi
+ #1}}
-\def\dochemicaltext#1%
- {\mathematics{\dosetchemicaltext\strut\ifcase\currentxfontsize\or\scriptstyle\or\scriptscriptstyle\fi#1}}
+\setvalue{\??chemicalsize\v!small }{\txx}
+\setvalue{\??chemicalsize\v!medium}{\tx}
+\setvalue{\??chemicalsize\v!big }{}
+\newtoks \everychemical
+\newtoks \everystructurechemical
\newconditional\indisplaychemical
-\unexpanded\def\startchemical
- {\dosingleempty\dostartchemical}
+\newtoks \t_chem_every_box
+\newbox \b_chem_result
+\newconditional\c_chem_some_text
+\newdimen \d_chem_width
+\newdimen \d_chem_height
+\newdimen \d_chem_depth
-\setvalue{\??cm:\c!size:\v!small }{\txx}
-\setvalue{\??cm:\c!size:\v!medium}{\tx}
-\setvalue{\??cm:\c!size:\v!big }{}
+\unexpanded\def\startchemical
+ {\dodoubleempty\chem_start}
-\newtoks \everychemical
-\newtoks \everystructurechemical
-\newtoks \withchemicalbox
-\newbox \chemicalbox
-\newconditional\somechemicaltext
-\newdimen \chemicalwidth
-\newdimen \chemicalheight
-\newdimen \chemicaldepth
-
-\def\dostartchemical[#1]%
+\def\chem_start[#1][#2]%
{\ifmmode\vcenter\else\vbox\fi
\bgroup
\dontcomplain
\settrue\indisplaychemical
\forgetall
- \getparameters[\??cm][#1]%
+ \ifsecondargument
+ \doifassignmentelse{#1}
+ {\setupcurrentchemical[#1]}% same as \currentchemical
+ {\edef\currentchemical{#1}%
+ \setupcurrentchemical[#2]}%
+ \else\iffirstargument
+ \doifassignmentelse{#1}
+ {\setupcurrentchemical[#1]}% same as \currentchemical
+ {\edef\currentchemical{#1}}%
+ \fi\fi
\the\everystructurechemical
- \setbox\chemicalbox\hbox\bgroup
+ \setbox\b_chem_result\hbox\bgroup
\ctxlua{chemicals.start {
width = "\chemicalparameter\c!width",
height = "\chemicalparameter\c!height",
@@ -146,41 +164,41 @@
{\stopnointerference
\ctxlua{chemicals.stop()}%
\egroup
- \chemicalwidth \wd\chemicalbox
- \chemicalheight\ht\chemicalbox
- \chemicaldepth \dp\chemicalbox
- \the\withchemicalbox
- \doifelsenothing{\chemicalparameter\c!frame}\handlechemicalframednop\handlechemicalframedyes
+ \d_chem_width \wd\b_chem_result
+ \d_chem_height\ht\b_chem_result
+ \d_chem_depth \dp\b_chem_result
+ \the\t_chem_every_box
+ \doifelsenothing{\chemicalparameter\c!frame}\chem_framed_nop\chem_framed_yes
\egroup}
-\def\handlechemicalframedyes
+\def\chem_framed_yes
{\localframed%
- [\??cm:\c!frame]%
- [\c!frame=\chemicalparameter\c!frame,\c!align=\v!normal,\c!strut=\v!no]{\vbox{\box\chemicalbox\vss}}} % remove depth
+ [\??chemicalframed]%
+ [\c!frame=\chemicalparameter\c!frame,\c!align=\v!normal,\c!strut=\v!no]{\vbox{\box\b_chem_result\vss}}} % remove depth
-\def\handlechemicalframednop
+\def\chem_framed_nop
{\localframed%
- [\??cm:\c!frame]%
- [\c!align=\v!normal,\c!strut=\v!no]{\vbox{\box\chemicalbox\vss}}} % remove depth
+ [\??chemicalframed]%
+ [\c!align=\v!normal,\c!strut=\v!no]{\vbox{\box\b_chem_result\vss}}} % remove depth
\let\startstructurechemical\startchemical
\let\stopstructurechemical \stopchemical
\unexpanded\def\structurechemical
- {\dotripleempty\dostructurechemical}
+ {\dotripleempty\strc_chem_indeed}
\appendtoks
\let\chemical\structurechemical
\to\everystructurechemical
-\def\dostructurechemical
+\def\strc_chem_indeed
{\ifthirdargument
- \expandafter\dostructurechemicalthree
+ \expandafter\strc_chem_indeed_three
\else
- \expandafter\dostructurechemicaltwo
+ \expandafter\strc_chem_indeed_two
\fi}
-\def\dostructurechemicalthree[#1][#2][#3]%
+\def\strc_chem_indeed_three[#1][#2][#3]%
{\writestatus\m!chemicals{hyperlinked chemicals not yet supported}% todo reference, for the moment ignored
\ctxlua{chemicals.component(\!!bs#2\!!es, \!!bs\detokenize{#3}\!!es, { % maybe also pass first two args this way
rulethickness = "\the\dimexpr\chemicalparameter\c!rulethickness\relax", % todo: scaled points
@@ -188,7 +206,7 @@
} ) }%
\ignorespaces}
-\def\dostructurechemicaltwo[#1][#2]%
+\def\strc_chem_indeed_two[#1][#2]%
{\ctxlua{chemicals.component(\!!bs#1\!!es,\!!bs\detokenize{#2}\!!es, { % maybe also pass first two args this way
rulethickness = "\the\dimexpr\chemicalparameter\c!rulethickness\relax", % todo: scaled points
rulecolor = "\MPcolor{\chemicalparameter\c!rulecolor}" % we can precalculate this for speedup
@@ -196,66 +214,66 @@
\ignorespaces}
\appendtoks
- \setbox\chemicalbox\hbox{\raise\MPlly\box\chemicalbox}%
- \chemicalwidth \wd\chemicalbox
- \chemicalheight\ht\chemicalbox
- \chemicaldepth \dp\chemicalbox
-\to \withchemicalbox
+ \setbox\b_chem_result\hbox{\raise\MPlly\box\b_chem_result}%
+ \d_chem_width \wd\b_chem_result
+ \d_chem_height\ht\b_chem_result
+ \d_chem_depth \dp\b_chem_result
+\to \t_chem_every_box
% kind of compatible, but text sizes instead of math sizes (i.e. tx is larger than scriptsize)
\appendtoks
- \edef\chemicalbodyfont{\chemicalparameter\c!bodyfont}%
+ \edef\chemicalbodyfont{\chemicalparameter\c!bodyfont}% public?
\ifx\chemicalbodyfont\empty
\switchtobodyfont[\chemicalbodyfont]%
\fi
- \getvalue{\??cm:\c!size:\chemicalparameter\c!size}%
+ \getvalue{\??chemicalsize\chemicalparameter\c!size}%
% \to \everystructurechemical
\to \everychemical
-\def\chemicaltoptext#1{\global\settrue\somechemicaltext\gdef\thetoptext{#1}\ignorespaces}
-\def\chemicalbottext#1{\global\settrue\somechemicaltext\gdef\thebottext{#1}\ignorespaces}
-\def\chemicalmidtext#1{\global\settrue\somechemicaltext\gdef\themidtext{#1}\ignorespaces}
+\def\chemicaltoptext#1{\global\settrue\c_chem_some_text\gdef\m_chem_top_text{#1}\ignorespaces}
+\def\chemicalbottext#1{\global\settrue\c_chem_some_text\gdef\m_chem_bot_text{#1}\ignorespaces}
+\def\chemicalmidtext#1{\global\settrue\c_chem_some_text\gdef\m_chem_mid_text{#1}\ignorespaces}
\appendtoks
- \let\toptext\chemicaltoptext \glet\thetoptext\empty
- \let\bottext\chemicalbottext \glet\thebottext\empty
- \let\midtext\chemicalmidtext \glet\themidtext\empty
- \global\setfalse\somechemicaltext
+ \let\toptext\chemicaltoptext \glet\m_chem_top_text\empty
+ \let\bottext\chemicalbottext \glet\m_chem_bot_text\empty
+ \let\midtext\chemicalmidtext \glet\m_chem_mid_text\empty
+ \global\setfalse\c_chem_some_text
\to \everystructurechemical
\def\doaddchemicaltexts
- {\setbox2\hbox to \chemicalwidth{\strut\hss\hbox{\strut\themidtext}\hss}%
- \setbox4\hbox to \chemicalwidth{\strut\hss\hbox{\strut\thetoptext}\hss}%
- \setbox6\hbox to \chemicalwidth{\strut\hss\hbox{\strut\thebottext}\hss}%
- \setbox\chemicalbox\hbox \bgroup
- \box\chemicalbox
- \hskip-\chemicalwidth
- \raise\chemicalheight\hbox{\lower\ht4\box4}%
- \hskip-\chemicalwidth
+ {\setbox2\hbox to \d_chem_width{\strut\hss\hbox{\strut\m_chem_mid_text}\hss}%
+ \setbox4\hbox to \d_chem_width{\strut\hss\hbox{\strut\m_chem_top_text}\hss}%
+ \setbox6\hbox to \d_chem_width{\strut\hss\hbox{\strut\m_chem_bot_text}\hss}%
+ \setbox\b_chem_result\hbox \bgroup
+ \box\b_chem_result
+ \hskip-\d_chem_width
+ \raise\d_chem_height\hbox{\lower\ht4\box4}%
+ \hskip-\d_chem_width
\lower.5\dimexpr\ht2-\dp2\relax\box2%
- \hskip-\chemicalwidth
- \lower\chemicaldepth \hbox{\raise\dp6\box6}%
+ \hskip-\d_chem_width
+ \lower\d_chem_depth \hbox{\raise\dp6\box6}%
\hss
\egroup} % text on top of chemicals
\appendtoks
- \ifconditional\somechemicaltext
+ \ifconditional\c_chem_some_text
\doaddchemicaltexts
- \chemicalwidth \wd\chemicalbox
- \chemicalheight\ht\chemicalbox
- \chemicaldepth \dp\chemicalbox
+ \d_chem_width \wd\b_chem_result
+ \d_chem_height\ht\b_chem_result
+ \d_chem_depth \dp\b_chem_result
\fi
-\to \withchemicalbox
+\to \t_chem_every_box
% todo: enspace or emspace
\definechemicalsymbol[space] [\enspace\quad\enspace]
\definechemicalsymbol[plus] [\enspace+\enspace]
\definechemicalsymbol[minus] [\enspace-\enspace]
-\definechemicalsymbol[gives] [\dochemicalarrow\xrightarrow]
-\definechemicalsymbol[equilibrium] [\dochemicalarrow\xrightoverleftarrow]
-\definechemicalsymbol[mesomeric] [\dochemicalarrow\xleftrightarrow]
+\definechemicalsymbol[gives] [\chem_arrow_construct\xrightarrow]
+\definechemicalsymbol[equilibrium] [\chem_arrow_construct\xrightoverleftarrow]
+\definechemicalsymbol[mesomeric] [\chem_arrow_construct\xleftrightarrow]
\definechemicalsymbol[opencomplex] [\mathematics{\Bigg[}] % not yet ok
\definechemicalsymbol[closecomplex][\mathematics{\Bigg]}] % not yet ok
@@ -268,32 +286,30 @@
\definechemicalsymbol[OPENCOMPLEX] [{\chemicalsymbol[opencomplex]}]
\definechemicalsymbol[CLOSECOMPLEX][{\chemicalsymbol[closecomplex]}]
-\def\dochemicalarrow#1#2#3%
+\def\chem_arrow_construct#1#2#3%
{\enspace
\mathematics{#1%
- {\strut\hbox \!!spread 2em{\hss\ctxlua{chemicals.inline(\!!bs#2\!!es)}\hss}}%
- {\strut\hbox \!!spread 2em{\hss\ctxlua{chemicals.inline(\!!bs#3\!!es)}\hss}}}%
-% {\strut\hbox \!!spread 2em{\hss#2\hss}}%
-% {\strut\hbox \!!spread 2em{\hss#3\hss}}}%
+ {\strut\hbox \!!spread 2\emwidth{\hss\ctxlua{chemicals.inline(\!!bs#2\!!es)}\hss}}% {\strut\hbox \!!spread 2em{\hss#2\hss}}%
+ {\strut\hbox \!!spread 2\emwidth{\hss\ctxlua{chemicals.inline(\!!bs#3\!!es)}\hss}}}% {\strut\hbox \!!spread 2em{\hss#3\hss}}}%
\enspace}
% special macros (probably needs some more work)
-\def\dochemicaltop#1#2#3#4%
+\def\chem_top_construct#1#2#3#4%
{\begingroup
\setbox0\hbox{\tx\setstrut\strut#3}%
\setbox2\hbox{\setstrut\strut\molecule{#4}}%
\setbox0\hbox{\raise\dimexpr\dp0+\ht2\relax\hbox to \wd2{#1\box0#2}}%
-% no: \smashbox0
+ % no: \smashbox0
\hbox{\box0\box2}%
\endgroup}%
-\def\dochemicalbottom#1#2#3#4%
+\def\chem_bottom_construct#1#2#3#4%
{\begingroup
\setbox0\hbox{\tx\setstrut\strut#3}%
\setbox2\hbox{\setstrut\strut#4}%
\setbox0\hbox{\lower\dimexpr\dp2+\ht0\relax\hbox to \wd2{#1\box0#2}}%
-% no: \smashbox0
+ % no: \smashbox0
\hbox{\box0\box2}%
\endgroup}%
@@ -307,12 +323,12 @@
\hbox{\setstrut\strut#2\rlap{\tx\setstrut\strut#1}}%
\endgroup}%
-\unexpanded\def\chemicaltop {\dochemicaltop \hss \hss }
-\unexpanded\def\chemicallefttop {\dochemicaltop \relax \hss }
-\unexpanded\def\chemicalrighttop {\dochemicaltop \hss \relax}
-\unexpanded\def\chemicalbottom {\dochemicalbottom \hss \hss }
-\unexpanded\def\chemicalleftbottom {\dochemicalbottom \relax \hss }
-\unexpanded\def\chemicalrightbottom {\dochemicalbottom \hss \relax}
+\unexpanded\def\chemicaltop {\chem_top_construct \hss \hss }
+\unexpanded\def\chemicallefttop {\chem_top_construct \relax \hss }
+\unexpanded\def\chemicalrighttop {\chem_top_construct \hss \relax}
+\unexpanded\def\chemicalbottom {\chem_bottom_construct \hss \hss }
+\unexpanded\def\chemicalleftbottom {\chem_bottom_construct \relax \hss }
+\unexpanded\def\chemicalrightbottom {\chem_bottom_construct \hss \relax}
\unexpanded\def\chemicaltopleft #1{\chemicalleft {\chemicalrighttop {#1}{}}}
\unexpanded\def\chemicalbottomleft #1{\chemicalleft {\chemicalrightbottom{#1}{}}}
@@ -330,7 +346,7 @@
\unexpanded\def\chemicalalignedtext#1#2#3%
{\dontleavehmode
\begingroup
- \dosetchemicaltext
+ \usechemicalstyleandcolor\c!style\c!color
\hbox to \fontcharwd\font`C{\setstrut\strut#1\molecule{#3}#2}%
\endgroup}
@@ -347,8 +363,8 @@
\unexpanded\def\chemicaloxidationplus {\dotriplegroupempty\chemicaloxidation{\textplus }} % {} needed!
\unexpanded\def\chemicaloxidationminus{\dotriplegroupempty\chemicaloxidation{\textminus}} % {} needed!
-\unexpanded\def\chemicalforeveropen {\dotriplegroupempty\chemicalleft {$\big[$}} % {} needed!
-\unexpanded\def\chemicalforeverclose {\dotriplegroupempty\chemicalright {$\big]$}} % {} needed!
+\unexpanded\def\chemicalforeveropen {\dotriplegroupempty\chemicalleft {$\big[$}} % {} needed!
+\unexpanded\def\chemicalforeverclose {\dotriplegroupempty\chemicalright {$\big]$}} % {} needed!
\unexpanded\def\chemicaloxidationone {\chemicaloxidation\relax1}
\unexpanded\def\chemicaloxidationtwo {\chemicaloxidation\relax2}
\unexpanded\def\chemicaloxidationthree{\chemicaloxidation\relax3}
@@ -402,14 +418,14 @@
\expandafter\inlinechemical
\fi}
-\def\displaychemical
- {\dotriplegroupempty\dodisplaychemical}
+\unexpanded\def\displaychemical
+ {\dotriplegroupempty\chem_display}
-\def\dodisplaychemical#1#2#3% todo:
+\def\chem_display#1#2#3% todo:
{\the\everychemical \everychemical\emptytoks
\quad
\vcenter\bgroup
- \dosetchemicaltext
+ \usechemicalstyleandcolor\c!style\c!color
\ifthirdargument
\ifsecondargument
\halign{&\hss##\hss\cr#2\cr\molecule{#1}\cr#3\cr}%
@@ -422,10 +438,12 @@
\egroup
\quad}
-\def\inlinechemical#1%
- {\dontleavehmode\hbox{\dosetchemicaltext\ctxlua{chemicals.inline(\!!bs#1\!!es)}}}
+\unexpanded\def\inlinechemical#1%
+ {\dontleavehmode
+ \hbox{\usechemicalstyleandcolor\c!style\c!color\ctxlua{chemicals.inline(\!!bs#1\!!es)}}}
-\def\chemicalbondrule{\hbox{\vrule\!!height.75ex\!!depth-\dimexpr.75ex-\linewidth\relax\!!width1em\relax}}
+\unexpanded\def\chemicalbondrule
+ {\hbox{\vrule\!!height.75ex\!!depth-\dimexpr.75ex-\linewidth\relax\!!width1em\relax}}
\definechemicalsymbol[i:space] [\enspace\quad\enspace]
\definechemicalsymbol[i:plus] [\enspace\mathematics{+}\enspace]
@@ -437,25 +455,25 @@
\definechemicalsymbol[i:tripple] [\hbox{\lower.5ex\chemicalbondrule\hskip-1em\raise.5ex\chemicalbondrule}]
\definechemicalsymbol[i:double] [\hbox{\chemicalbondrule\hskip-1em\lower.5ex\chemicalbondrule\hskip-1em\raise.5ex\chemicalbondrule}]
-\def\chemicalsinglebond {\chemicalsymbol[i:single]}
-\def\chemicaldoublebond {\chemicalsymbol[i:tripple]}
-\def\chemicaltriplebond {\chemicalsymbol[i:double]}
-\def\chemicalgives {\chemicalsymbol[i:gives]}
-\def\chemicalmesomeric {\chemicalsymbol[i:mesomeric]}
-\def\chemicalequilibrium{\chemicalsymbol[i:equilibrium]}
-\def\chemicalsplus {\chemicalsymbol[i:plus]}
-\def\chemicalsminus {\chemicalsymbol[i:minus]}
-\def\chemicalsspace {\chemicalsymbol[i:space]}
-\def\chemicalinline #1{#1}
+\unexpanded\def\chemicalsinglebond {\chemicalsymbol[i:single]}
+\unexpanded\def\chemicaldoublebond {\chemicalsymbol[i:tripple]}
+\unexpanded\def\chemicaltriplebond {\chemicalsymbol[i:double]}
+\unexpanded\def\chemicalgives {\chemicalsymbol[i:gives]}
+\unexpanded\def\chemicalmesomeric {\chemicalsymbol[i:mesomeric]}
+\unexpanded\def\chemicalequilibrium{\chemicalsymbol[i:equilibrium]}
+\unexpanded\def\chemicalsplus {\chemicalsymbol[i:plus]}
+\unexpanded\def\chemicalsminus {\chemicalsymbol[i:minus]}
+\unexpanded\def\chemicalsspace {\chemicalsymbol[i:space]}
+\unexpanded\def\chemicalinline #1{#1}
% display
-\newconditional\formulachemicalhastop
-\newconditional\formulachemicalhasbot
+\newconditional\c_chem_has_top
+\newconditional\c_chem_has_bot
-\newtoks\formulachemicaltop
-\newtoks\formulachemicalmid
-\newtoks\formulachemicalbot
+\newtoks\t_chem_top
+\newtoks\t_chem_mid
+\newtoks\t_chem_bot
\newif\ifinchemicalformula
@@ -465,81 +483,61 @@
\inchemicalformulatrue
\the\everychemical
\everychemical\emptytoks
- \formulachemicaltop\emptytoks % not needed
- \formulachemicalmid\emptytoks % not needed
- \formulachemicalbot\emptytoks % not needed
+ \t_chem_top\emptytoks % not needed
+ \t_chem_mid\emptytoks % not needed
+ \t_chem_bot\emptytoks % not needed
\let\chemical\formulachemical
- \setfalse\formulachemicalhastop
- \setfalse\formulachemicalhasbot }
+ \setfalse\c_chem_has_top
+ \setfalse\c_chem_has_bot}
\unexpanded\def\stopchemicalformula
{\tabskip1em\relax
\nointerlineskip
- \ifconditional\formulachemicalhastop
- \ifconditional\formulachemicalhasbot
- \halign{&\hss\dosetchemicaltext##\hss\cr\the\formulachemicaltop\cr\the\formulachemicalmid\cr\the\formulachemicalbot\cr}%
+ \ifconditional\c_chem_has_top
+ \ifconditional\c_chem_has_bot
+ \halign{&\hss\usechemicalstyleandcolor\c!style\c!color##\hss\cr\the\t_chem_top\cr\the\t_chem_mid\cr\the\t_chem_bot\cr}%
\else
- \halign{&\hss\dosetchemicaltext##\hss\cr\the\formulachemicaltop\cr\the\formulachemicalmid\cr}%
+ \halign{&\hss\usechemicalstyleandcolor\c!style\c!color##\hss\cr\the\t_chem_top\cr\the\t_chem_mid\cr}%
\fi
\else
- \ifconditional\formulachemicalhasbot
- \halign{&\hss\dosetchemicaltext##\hss\cr\the\formulachemicalmid\cr\the\formulachemicalbot\cr}%
+ \ifconditional\c_chem_has_bot
+ \halign{&\hss\usechemicalstyleandcolor\c!style\c!color##\hss\cr\the\t_chem_mid\cr\the\t_chem_bot\cr}%
\else
- \halign{&\hss\dosetchemicaltext##\hss\cr\the\formulachemicalmid\cr}%
+ \halign{&\hss\usechemicalstyleandcolor\c!style\c!color##\hss\cr\the\t_chem_mid\cr}%
\fi
\fi
\egroup}
\unexpanded\def\formulachemical
- {\relax\dotriplegroupempty\doformulachemical}
-
-% \def\doformulachemical#1#2#3% we could do hboxes and measure
-% {\ifthirdargument
-% \doifelsenothing{#2}\noformulachemicaltop{\doformulachemicaltop{#2}}%
-% \doifelsenothing{#3}\noformulachemicalbot{\doformulachemicalbot{#3}}%
-% \else\ifsecondargument
-% \noformulachemicaltop
-% \doifelsenothing{#2}\noformulachemicalbot{\doformulachemicalbot{#2}}%
-% \else
-% \noformulachemicaltop
-% \noformulachemicalbot
-% \fi\fi
-% \formulachemicalmid\expandafter{\the\formulachemicalmid\dodochemicalformulamid{#1}&}}
-%
-% \def\dodochemicalformulamid#1%
-% {\ifcsname\??chemicalsymbol\detokenize{#1}\endcsname
-% \csname\??chemicalsymbol\detokenize{#1}\expandafter\endcsname{}{}%
-% \else
-% \molecule{#1}{}{}%
-% \fi}
-
-\def\domidformulachemical#1%
- {\csname\??chemicalsymbol\detokenize{#1}\endcsname}
+ {\relax\dotriplegroupempty\chem_formula}
-\def\doformulachemical#1#2#3% we could do hboxes and measure
+\def\chem_formula#1#2#3% we could do hboxes and measure
{\ifcsname\??chemicalsymbol\detokenize{#1}\endcsname
- \formulachemicalmid\expandafter{\the\formulachemicalmid\domidformulachemical{#1}{#2}{#3}}%
+ \t_chem_mid\expandafter{\the\t_chem_mid\chem_formula_mid{#1}{#2}{#3}}%
\else
\ifthirdargument
- \doifelsenothing{#2}\noformulachemicaltop{\doformulachemicaltop{#2}}%
- \doifelsenothing{#3}\noformulachemicalbot{\doformulachemicalbot{#3}}%
+ \doifelsenothing{#2}\chem_formula_top_nop{\chem_formula_top_yes{#2}}%
+ \doifelsenothing{#3}\chem_formula_bot_nop{\chem_formula_bot_yes{#3}}%
\else\ifsecondargument
- \noformulachemicaltop
- \doifelsenothing{#2}\noformulachemicalbot{\doformulachemicalbot{#2}}%
+ \chem_formula_top_nop
+ \doifelsenothing{#2}\chem_formula_bot_nop{\chem_formula_bot_yes{#2}}%
\else
- \noformulachemicaltop
- \noformulachemicalbot
+ \chem_formula_top_nop
+ \chem_formula_bot_nop
\fi\fi
- \formulachemicalmid\expandafter{\the\formulachemicalmid\molecule{#1}&}%
+ \t_chem_mid\expandafter{\the\t_chem_mid\molecule{#1}&}%
\fi}
-\def\noformulachemicaltop {\formulachemicaltop\expandafter{\the\formulachemicaltop&}}
-\def\noformulachemicalbot {\formulachemicalbot\expandafter{\the\formulachemicalbot&}}
-\def\doformulachemicaltop#1{\formulachemicaltop\expandafter{\the\formulachemicaltop\dodochemicalformulatop{#1}&}\settrue\formulachemicalhastop}
-\def\doformulachemicalbot#1{\formulachemicalbot\expandafter{\the\formulachemicalbot\dodochemicalformulabot{#1}&}\settrue\formulachemicalhasbot}
+\def\chem_formula_mid#1%
+ {\csname\??chemicalsymbol\detokenize{#1}\endcsname}
+
+\def\chem_formula_top_nop {\t_chem_top\expandafter{\the\t_chem_top&}}
+\def\chem_formula_bot_nop {\t_chem_bot\expandafter{\the\t_chem_bot&}}
+\def\chem_formula_top_yes#1{\t_chem_top\expandafter{\the\t_chem_top\chem_formula_top_indeed{#1}&}\settrue\c_chem_has_top}
+\def\chem_formula_bot_yes#1{\t_chem_bot\expandafter{\the\t_chem_bot\chem_formula_bot_indeed{#1}&}\settrue\c_chem_has_bot}
-\def\dodochemicalformulatop#1{\strut#1}
-\def\dodochemicalformulabot#1{\strut#1}
+\def\chem_formula_top_indeed#1{\strut#1}
+\def\chem_formula_bot_indeed#1{\strut#1}
% gone: state option resolution offset (now frame offset) alternative
diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii
index 0fbfda73e..ad5bf64cd 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{2012.05.25 18:21}
+\newcontextversion{2012.05.26 16:40}
%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 a521479b5..ecb1e2210 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{2012.05.25 18:21}
+\newcontextversion{2012.05.26 16:40}
%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 078cdfb31..bf6d22796 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 2ee0c710d..04cf48f56 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 55b4110f1..3a8e0ad0a 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{2012.05.25 18:21}
+\edef\contextversion{2012.05.26 16:40}
%D For those who want to use this:
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index ccbc64c21..ddad74ad6 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{2012.05.25 18:21}
+\edef\contextversion{2012.05.26 16:40}
%D For those who want to use this:
diff --git a/tex/context/base/file-res.lua b/tex/context/base/file-res.lua
index 24b0f1cfc..4687e140e 100644
--- a/tex/context/base/file-res.lua
+++ b/tex/context/base/file-res.lua
@@ -24,24 +24,67 @@ local function readfilename(specification,backtrack,treetoo)
local name = specification.filename
local fnd = name and found[name]
if not fnd then
- if isfile(name) then
+ local names
+ local suffix = file.suffix(name)
+ if suffix ~= "" then
+ names = { name }
+ else
+ local defaultsuffixes = resolvers.defaultsuffixes
+ names = { }
+ for i=1,#defaultsuffixes do
+ names[i] = name .. "." .. defaultsuffixes[i]
+ end
if trace_files then
- report_files("found local: %s",name)
+ report_files("locating: %s, using default suffixes: %s",name,table.concat(defaultsuffixes," "))
+ end
+ end
+ for i=1,#names do
+ local fname = names[i]
+ if isfile(fname) then
+ if trace_files then
+ report_files("found local: %s",name)
+ end
+ fnd = fname
+ break
end
- fnd = name
end
if not fnd and backtrack then
- local fname = name
- for i=1,backtrack,1 do
- fname = "../" .. fname
- if isfile(fname) then
- if trace_files then
- report_files("found by backtracking: %s",fname)
+ for i=1,#names do
+ local fname = names[i]
+ for i=1,backtrack,1 do
+ fname = "../" .. fname
+ if isfile(fname) then
+ if trace_files then
+ report_files("found by backtracking: %s",fname)
+ end
+ fnd = fname
+ break
+ elseif trace_files then
+ report_files("not found by backtracking: %s",fname)
end
- fnd = fname
+ end
+ if fnd then
break
- elseif trace_files then
- report_files("not found by backtracking: %s",fname)
+ end
+ end
+ end
+ if not fnd then
+ local paths = resolvers.instance.extra_paths
+ if paths then
+ for i=1,#paths do
+ for i=1,#names do
+ local fname = paths[i] .. "/" .. names[i]
+ if isfile(fname) then
+ if trace_files then
+ report_files("found on extra path: %s",name)
+ end
+ fnd = name
+ break
+ end
+ end
+ if fnd then
+ break
+ end
end
end
end
diff --git a/tex/context/base/grph-inc.lua b/tex/context/base/grph-inc.lua
index 8a9fd6b47..13c9985fa 100644
--- a/tex/context/base/grph-inc.lua
+++ b/tex/context/base/grph-inc.lua
@@ -47,6 +47,8 @@ local contains = table.contains
local concat, insert, remove = table.concat, table.insert, table.remove
local todimen = string.todimen
+local P = lpeg.P
+
local settings_to_array = utilities.parsers.settings_to_array
local settings_to_hash = utilities.parsers.settings_to_hash
local allocate = utilities.storage.allocate
@@ -133,12 +135,12 @@ figures.defaultdepth = 0
figures.nofprocessed = 0
figures.preferquality = true -- quality over location
-figures.existers = allocate() local existers = figures.existers
-figures.checkers = allocate() local checkers = figures.checkers
-figures.includers = allocate() local includers = figures.includers
-figures.converters = allocate() local converters = figures.converters
-figures.identifiers = allocate() local identifiers = figures.identifiers
-figures.programs = allocate() local programs = figures.programs
+local existers = allocate() figures.existers = existers
+local checkers = allocate() figures.checkers = checkers
+local includers = allocate() figures.includers = includers
+local converters = allocate() figures.converters = converters
+local identifiers = allocate() figures.identifiers = identifiers
+local programs = allocate() figures.programs = programs
figures.localpaths = allocate {
".", "..", "../.."
@@ -150,13 +152,13 @@ figures.cachepaths = allocate {
subpath = ".",
}
-figures.paths = allocate(table.copy(figures.localpaths))
+figures.paths = allocate(table.copy(figures.localpaths))
figures.order = allocate{
- "pdf", "mps", "jpg", "png", "jp2", "jbig", "svg", "eps", "tif", "gif", "mov", "buffer", "tex", "cld",
+ "pdf", "mps", "jpg", "png", "jp2", "jbig", "svg", "eps", "tif", "gif", "mov", "buffer", "tex", "cld", "auto",
}
-figures.formats = allocate{
+local formats = allocate {
["pdf"] = { list = { "pdf" } },
["mps"] = { patterns = { "mps", "%d+" } },
["jpg"] = { list = { "jpg", "jpeg" } },
@@ -171,13 +173,43 @@ figures.formats = allocate{
["buffer"] = { list = { "tmp", "buffer", "buf" } },
["tex"] = { list = { "tex" } },
["cld"] = { list = { "cld" } },
+ ["auto"] = { list = { "auto" } },
+}
+
+local magics = allocate {
+ { format = "png", pattern = P("\137PNG\013\010\026\010") }, -- 89 50 4E 47 0D 0A 1A 0A,
+ { format = "jpg", pattern = P("\255\216\255") }, -- FF D8 FF
+ { format = "jp2", pattern = P("\000\000\000\012\106\080\032\032\013\010"), }, -- 00 00 00 0C 6A 50 20 20 0D 0A },
+ { format = "gif", pattern = P("GIF") },
+ { format = "pdf", pattern = (1 - P("%PDF"))^0 * P("%PDF") },
}
-function figures.setlookups()
+figures.formats = formats -- frozen
+figures.magics = magics -- frozen
+
+function figures.guess(filename)
+ local f = io.open(filename,'rb')
+ if f then
+ local str = f:read(100)
+ f:close()
+ for i=1,#magics do
+ local pattern = magics[i]
+ if pattern.pattern:match(str) then
+ local format = pattern.format
+ if trace_figures then
+ report_inclusion("file %q has format %s",filename,format)
+ end
+ return format
+ end
+ end
+ end
+end
+
+function figures.setlookups() -- tobe redone .. just set locals
local fs, fp = allocate(), allocate()
figures.suffixes, figures.patterns = fs, fp
for _, format in next, figures.order do
- local data = figures.formats[format]
+ local data = formats[format]
local list = data.list
if list then
for i=1,#list do
@@ -204,10 +236,10 @@ function figures.registerresource(t)
end
local function register(tag,target,what)
- local data = figures.formats[target] -- resolver etc
+ local data = formats[target] -- resolver etc
if not data then
data = { }
- figures.formats[target] = data
+ formats[target] = data
end
local d = data[tag] -- list or pattern
if d and not contains(d,what) then
@@ -578,14 +610,14 @@ local function locate(request) -- name, format, cache
end
end
if format then
- local foundname, quitscanning = figures.exists(askedname,format,resolve_too) -- not askedformat
+ local foundname, quitscanning, forcedformat = figures.exists(askedname,format,resolve_too) -- not askedformat
if foundname then
return register(askedname, {
askedname = askedname,
fullname = foundname, -- askedname,
- format = format,
+ format = forcedformat or format,
cache = askedcache,
---~ foundname = foundname,
+ -- foundname = foundname, -- no
conversion = askedconversion,
resolution = askedresolution,
})
@@ -597,12 +629,12 @@ local function locate(request) -- name, format, cache
end
if askedpath then
-- path and type given, todo: strip pieces of path
- local foundname = figures.exists(askedname,askedformat,resolve_too)
+ local foundname, quitscanning, forcedformat = figures.exists(askedname,askedformat,resolve_too)
if foundname then
return register(askedname, {
askedname = askedname,
fullname = foundname, -- askedname,
- format = askedformat,
+ format = forcedformat or askedformat,
cache = askedcache,
conversion = askedconversion,
resolution = askedresolution,
@@ -616,7 +648,8 @@ local function locate(request) -- name, format, cache
local check = path .. "/" .. askedname
-- we pass 'true' as it can be an url as well, as the type
-- is given we don't waste much time
- if figures.exists(check,askedformat,resolve_too) then
+ local foundname, quitscanning, forcedformat = figures.exists(check,askedformat,resolve_too)
+ if foundname then
return register(check, {
askedname = askedname,
fullname = check,
@@ -648,16 +681,16 @@ local function locate(request) -- name, format, cache
local figureorder = figures.order
for i=1,#figureorder do
local format = figureorder[i]
- local list = figures.formats[format].list or { format }
+ local list = formats[format].list or { format }
for j=1,#list do
local suffix = list[j]
local check = file.addsuffix(askedname,suffix)
- local foundname = figures.exists(check,format,resolve_too)
+ local foundname, quitscanning, forcedformat = figures.exists(check,format,resolve_too)
if foundname then
return register(askedname, {
askedname = askedname,
fullname = foundname, -- check,
- format = format,
+ format = forcedformat or format,
cache = askedcache,
conversion = askedconversion,
resolution = askedresolution,
@@ -674,7 +707,7 @@ local function locate(request) -- name, format, cache
local figureorder = figures.order
for j=1,#figureorder do
local format = figureorder[j]
- local list = figures.formats[format].list or { format }
+ local list = formats[format].list or { format }
for k=1,#list do
local suffix = list[k]
-- local name = file.replacesuffix(askedbase,suffix)
@@ -688,12 +721,12 @@ local function locate(request) -- name, format, cache
report_inclusion("warning: skipping path %s",path)
end
else
- local foundname = figures.exists(check,format,true)
+ local foundname, quitscanning, forcedformat = figures.exists(check,format,true)
if foundname then
return register(askedname, {
askedname = askedname,
fullname = foundname, -- check
- format = format,
+ format = forcedformat or format,
cache = askedcache,
conversion = askedconversion,
resolution = askedresolution,
@@ -713,16 +746,16 @@ local function locate(request) -- name, format, cache
local path = figurepaths[i]
for j=1,#figureorder do
local format = figureorder[j]
- local list = figures.formats[format].list or { format }
+ local list = formats[format].list or { format }
for k=1,#list do
local suffix = list[k]
local check = path .. "/" .. file.replacesuffix(askedbase,suffix)
- local foundname = figures.exists(check,format,resolve_too)
+ local foundname, quitscanning, forcedformat = figures.exists(check,format,resolve_too)
if foundname then
return register(askedname, {
askedname = askedname,
fullname = foudname, -- check,
- format = format,
+ format = forcedformat or format,
cache = askedcache,
conversion = askedconversion,
resolution = askedresolution,
@@ -739,7 +772,7 @@ local function locate(request) -- name, format, cache
local figureorder = figures.order
for j=1,#figureorder do
local format = figureorder[j]
- local list = figures.formats[format].list or { format }
+ local list = formats[format].list or { format }
for k=1,#list do
local suffix = list[k]
local check = resolvers.findfile(file.replacesuffix(askedname,suffix))
@@ -1064,6 +1097,17 @@ end
includers.buffers = includers.nongeneric
+-- -- -- auto -- -- --
+
+function existers.auto(askedname)
+ local name = file.nameonly(askedname)
+ local format = figures.guess(name)
+ return format and name, true, format
+end
+
+checkers.auto = checkers.generic
+includers.auto = includers.generic
+
-- -- -- cld -- -- --
existers.cld = existers.tex
diff --git a/tex/context/base/mult-sys.mkiv b/tex/context/base/mult-sys.mkiv
index cdf73b612..6f9545ec0 100644
--- a/tex/context/base/mult-sys.mkiv
+++ b/tex/context/base/mult-sys.mkiv
@@ -381,7 +381,6 @@
\definesystemconstant {bp}
\definesystemconstant {in}
\definesystemconstant {pc}
-\definesystemconstant {cm}
\definesystemconstant {dd}
\definesystemconstant {cc}
\definesystemconstant {nd}
@@ -464,7 +463,6 @@
\definesystemvariable {bp} % BreakPoint
\definesystemvariable {bx} % BackendExport
\definesystemvariable {cb} % CollectBox
-\definesystemvariable {cm} % CheMical
\definesystemvariable {cp} % CliP
\definesystemvariable {da} % DAte
\definesystemvariable {db} % Labels
diff --git a/tex/context/base/pack-bck.mkvi b/tex/context/base/pack-bck.mkvi
index 38750f590..fbe704fab 100644
--- a/tex/context/base/pack-bck.mkvi
+++ b/tex/context/base/pack-bck.mkvi
@@ -97,7 +97,7 @@
\let\pack_backgrounds_stop\relax
-\unexpanded\def\pack_backgrounds_stop_indeed
+\unexpanded\def\pack_backgrounds_stop_indeed % we shoul duse the fast background variant of framed
{\endgraf
\removelastskip
\egroup
@@ -199,17 +199,21 @@
\setupbackground
[\c!leftoffset=.5\bodyfontsize,
\c!rightoffset=\backgroundparameter\c!leftoffset,
- \c!topoffset=\!!zeropoint,
+ \c!topoffset=\zeropoint,
\c!bottomoffset=\backgroundparameter\c!topoffset,
\c!state=\v!start,
\c!radius=.5\bodyfontsize,
\c!corner=\v!rectangular,
\c!frame=\v!off,
- \c!color=,
- \c!depth=\!!zeropoint,
- \c!background=\v!screen,
- \c!backgroundcolor=\backgroundparameter\c!color,
- \c!screen=\@@rsscreen,
+ \c!depth=\zeropoint,
+% \c!color=,
+% \c!background=\v!screen,
+% \c!backgroundcolor=\backgroundparameter\c!color,
+% \c!screen=\@@rsscreen,
+%
+ \c!background=\v!color,
+ \c!backgroundcolor=lightgray,
+%
\c!before=,
\c!after=]
diff --git a/tex/context/base/pack-rul.mkiv b/tex/context/base/pack-rul.mkiv
index d7e41dd70..1f4ddbfc9 100644
--- a/tex/context/base/pack-rul.mkiv
+++ b/tex/context/base/pack-rul.mkiv
@@ -523,12 +523,12 @@
\newtoks\everybackgroundbox
-\let\currentbackground\empty
+\let\m_framed_background\empty % we might need a public name
\def\pack_framed_process_background
- {\ifcsname\??overlaybuiltin\currentbackground\endcsname
+ {\ifcsname\??overlaybuiltin\m_framed_background\endcsname
\pack_framed_process_background_indeed_internal
- \else\ifcsname\??overlay\currentbackground\endcsname
+ \else\ifcsname\??overlay\m_framed_background\endcsname
\pack_framed_process_background_indeed_external
\fi\fi}
@@ -536,10 +536,10 @@
{\bgroup
\setbox\b_framed_extra\hbox{%\bgroup
\ifzeropt\framedbackgroundoffset
- \csname\??overlaybuiltin\currentbackground\endcsname
+ \csname\??overlaybuiltin\m_framed_background\endcsname
\else
\kern-\framedbackgroundoffset
- \hbox{\csname\??overlaybuiltin\currentbackground\endcsname}%
+ \hbox{\csname\??overlaybuiltin\m_framed_background\endcsname}%
\fi
}%\egroup
\wd\b_framed_extra\zeropoint
@@ -553,10 +553,10 @@
\bgroup
\setbox\b_framed_extra\hbox{%\bgroup
\ifzeropt\framedbackgroundoffset
- \csname\??overlay\currentbackground\endcsname
+ \csname\??overlay\m_framed_background\endcsname
\else
\kern-\framedbackgroundoffset
- \hbox{\csname\??overlay\currentbackground\endcsname}%
+ \hbox{\csname\??overlay\m_framed_background\endcsname}%
\fi
}%\egroup
\wd\b_framed_extra\zeropoint
@@ -566,8 +566,8 @@
\egroup}
\def\pack_framed_process_backgrounds#1,#2% #2 gobbles spaces (we could avoid one catch if we have nextbackground)
- {\edef\currentbackground{#1}%
- \ifx\currentbackground\s!unknown\else
+ {\edef\m_framed_background{#1}%
+ \ifx\m_framed_background\s!unknown\else
\pack_framed_process_background
\expandafter\pack_framed_process_backgrounds
\fi#2}
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 1bb5ecfc7..6fd8cf78d 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 ca099cd41..b6509bee6 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 a94080378..5887667ee 100644
--- a/tex/context/base/status-mkiv.lua
+++ b/tex/context/base/status-mkiv.lua
@@ -1323,7 +1323,7 @@ return {
{
filename = "chem-str",
marktype = "mkiv",
- status = "unknown",
+ status = "okay",
},
{
filename = "typo-scr",
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index ad962eb88..5389102fe 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 : 05/25/12 18:21:28
+-- merge date : 05/26/12 16:40:14
do -- begin closure to overcome local limits and interference