diff options
Diffstat (limited to 'tex/context/base/colo-ini.mkiv')
| -rw-r--r-- | tex/context/base/colo-ini.mkiv | 171 |
1 files changed, 50 insertions, 121 deletions
diff --git a/tex/context/base/colo-ini.mkiv b/tex/context/base/colo-ini.mkiv index 197a69ba6..197cbcdca 100644 --- a/tex/context/base/colo-ini.mkiv +++ b/tex/context/base/colo-ini.mkiv @@ -20,6 +20,7 @@ %D different approach, this module only implements a few generic mechanisms. \registerctxluafile{colo-ini}{1.000} +\registerctxluafile{lpdf-col}{1.000} \unprotect @@ -80,7 +81,6 @@ \newif\iffreezecolors \freezecolorsfalse \newif\ifincolor % true if colors enabled -\newif\iflocalcolor \let\colorlist \empty \let\currentspotcolor \empty @@ -122,8 +122,6 @@ %D \macros %D {startcolor,stopcolor, %D faststartcolor,faststopcolor, -%D localstartcolor,localstopcolor, -%D localstartraster,localstopraster, %D startraster,stopraster,raster, %D color,graycolor} %D @@ -162,13 +160,7 @@ \def\faststopcolor {} \unexpanded\def\dosetcolorattribute#1#2{\ifcsname#1#2\endcsname\doactivatecolor{\csname#1#2\endcsname}\fi} -\let\localstartcolor \startcolor -\let\localstopcolor \stopcolor -\let\globalstartcolor\startcolor -\let\globalstopcolor \stopcolor -\let\localstartraster\startraster -\let\localstopraster \stopraster -\let\grey \graycolor +\let\grey\graycolor %D \macros %D {startcurrentcolor,stopcurrentcolor} @@ -211,8 +203,8 @@ {\makeshortfilename[\truefilename{\f!colorprefix#1}]% \startreadingfile \readsysfile\shortfilename - {\showmessage\m!colors4\colorstyle} - {\showmessage\m!colors5\colorstyle}% + {\showcolormessage\m!colors4\colorstyle} + {\showcolormessage\m!colors5\colorstyle}% \stopreadingfile} \let\usecolors\setupcolor @@ -262,6 +254,8 @@ \setsystemmode{\v!color\colorsplitsuffix}% \iffilterspotcolor \let\@@clrgb\v!no \fi} +\let\showcolormessage\gobblethreearguments + \def\dosetupcolors[#1]% some no longer make sense in MkIV {\getparameters[\??cl][#1]% \doifelse\@@clspot\v!yes @@ -283,17 +277,17 @@ \weightGRAYfalse \weightGRAYtrue \doifelse\@@clrgb\v!no - {\ifRGBsupported \ifproductionrun\showmessage\m!colors {9}\v!rgb \fi\RGBsupportedfalse \fi} - {\ifRGBsupported \else\ifproductionrun\showmessage\m!colors{10}\v!rgb \fi\RGBsupportedtrue \fi}% + {\ifRGBsupported \showcolormessage\m!colors {9}\v!rgb \RGBsupportedfalse \fi} + {\ifRGBsupported \else\showcolormessage\m!colors{10}\v!rgb \RGBsupportedtrue \fi}% \doifelse\@@clcmyk\v!no - {\ifCMYKsupported \ifproductionrun\showmessage\m!colors {9}\v!cmyk \fi\CMYKsupportedfalse\fi} - {\ifCMYKsupported\else\ifproductionrun\showmessage\m!colors{10}\v!cmyk \fi\CMYKsupportedtrue \fi}% + {\ifCMYKsupported \showcolormessage\m!colors {9}\v!cmyk \CMYKsupportedfalse\fi} + {\ifCMYKsupported\else\showcolormessage\m!colors{10}\v!cmyk \CMYKsupportedtrue \fi}% \doifelse\@@clmpcmyk\v!no - {\ifMPcmykcolors \ifproductionrun\showmessage\m!colors {9}{\v!mp\v!cmyk}\fi\MPcmykcolorsfalse \fi} - {\ifMPcmykcolors \else\ifproductionrun\showmessage\m!colors{10}{\v!mp\v!cmyk}\fi\MPcmykcolorstrue \fi}% + {\ifMPcmykcolors \showcolormessage\m!colors {9}{\v!mp\v!cmyk}\MPcmykcolorsfalse \fi} + {\ifMPcmykcolors \else\showcolormessage\m!colors{10}{\v!mp\v!cmyk}\MPcmykcolorstrue \fi}% \doifelse\@@clmpspot\v!no - {\ifMPspotcolors \ifproductionrun\showmessage\m!colors {9}{\v!mp\v!spot}\fi\MPspotcolorsfalse \fi} - {\ifMPspotcolors \else\ifproductionrun\showmessage\m!colors{10}{\v!mp\v!spot}\fi\MPspotcolorstrue \fi}% + {\ifMPspotcolors \showcolormessage\m!colors {9}{\v!mp\v!spot}\MPspotcolorsfalse \fi} + {\ifMPspotcolors \else\showcolormessage\m!colors{10}{\v!mp\v!spot}\MPspotcolorstrue \fi}% \preferGRAYfalse \processaction [\@@clconversion] @@ -310,23 +304,15 @@ \reduceMPcolorstrue \fi \else - \ifconverttoGRAY\else\showmessage\m!colors{11}\empty\fi + \ifconverttoGRAY\else\showcolormessage\m!colors{11}\empty\fi \converttoGRAYtrue \forcegrayMPcolorstrue \convertMPcolorsfalse \reduceMPcolorsfalse \fi\fi - \processaction - [\@@clstate] - [ \v!global=>\ifincolor\else\showmessage\m!colors1\colorstyle\fi - \incolortrue\localcolorfalse, - \v!local=>\ifincolor\else\showmessage\m!colors2\colorstyle\fi - \incolortrue\localcolortrue, - \v!start=>\ifincolor\else\showmessage\m!colors1\colorstyle\fi - \incolortrue\localcolorfalse - \let\@@clstate\v!global, - \v!stop=>\incolorfalse\localcolorfalse - \forcegrayMPcolorstrue]% + \doifelse\@@clstate\v!stop + {\incolorfalse\forcegrayMPcolorstrue}% + {\ifincolor\else\showcolormessage\m!colors1\colorstyle\fi\incolortrue\let\@@clstate\v!start}% \dosetupcolormodel \initializemaintextcolor} @@ -400,7 +386,7 @@ \def\dodefinepalet[#1][#2]% {\doifassignmentelse{#2} - {%\showmessage\m!colors6{#1}% + {%\showcolormessage\m!colors6{#1}% \letvalue{\??pa#1}\empty \setevalue{\??pa\??pa#1}{#2}% \def\dodododefinepalet[##1=##2]% @@ -448,7 +434,7 @@ \else\ifcsname\??pa\currentpalet\endcsname \edef\currentpalet{#1:}% \else - \showmessage\m!colors7\currentpalet + \showcolormessage\m!colors7\currentpalet \let\currentpalet\empty \fi\fi} @@ -695,11 +681,6 @@ \def\MPcolor#1{(0,0,0)} \fi -%D \macros -%D {PDFcolor,FDFcolor} -%D -%D Similar alternatives are avaliable for \PDF: - %D For the moment we keep the next downward compatibility %D switch, i.e.\ expanded colors. However, predefined colors %D and palets are no longer expanded (which is what I wanted @@ -791,7 +772,7 @@ \ifx\currentcolormodel\undefined \newcount\currentcolormodel \fi \def\setcolormodel#1% - {\showmessage\m!colors1{#1}% + {\showcolormessage\m!colors1{#1}% \currentcolormodel\ctxlua{tex.print(colors.setmodel('colormodel','#1',\ifweightGRAY true\else false\fi))}% \dosetattribute{colormodel}{\the\currentcolormodel}} @@ -859,8 +840,8 @@ \def\deactivatecolor {\let\currentcolorname\s!black - \doresetattribute\s!color - \doresetattribute\s!transparency} + \attribute\colorattribute\attributeunsetvalue + \attribute\transparencyattribute\attributeunsetvalue} \def\dodefinecolorcommand#1#2% {\unexpanded#1{#2}{\doactivatecolor{#2}}} @@ -869,41 +850,41 @@ \setfalse\collectcolorsinlist \def\collectcolorinlist#1{\doglobal\addtocommalist{#1}\colorlist} -\def\doregistercolor#1#2{\ctxlua{ctx.defineprocesscolor("#1","#2",false,\iffreezecolors true\else false\fi)}} +\def\doregistercolor#1#2{\ctxlua{colors.defineprocesscolor("#1","#2",false,\iffreezecolors true\else false\fi)}} \def\dodefinecolor[#1][#2]% {\ifconditional\collectcolorsinlist\collectcolorinlist{#1}\fi - \ctxlua{ctx.defineprocesscolor("#1","#2",false,\iffreezecolors true\else false\fi)}% + \ctxlua{colors.defineprocesscolor("#1","#2",false,\iffreezecolors true\else false\fi)}% \dodefinecolorcommand\setvalue{#1}} \def\dodefineglobalcolor[#1][#2]% {\ifconditional\collectcolorsinlist\collectcolorinlist{#1}\fi - \ctxlua{ctx.defineprocesscolor("#1","#2",true,\iffreezecolors true\else false\fi)}% + \ctxlua{colors.defineprocesscolor("#1","#2",true,\iffreezecolors true\else false\fi)}% \dodefinecolorcommand\setgvalue{#1}} \def\dodefinenamedcolor[#1][#2]% {\ifconditional\collectcolorsinlist\collectcolorinlist{#1}\fi - \ctxlua{ctx.defineprocesscolor("#1","#2",false,\iffreezecolors true\else false\fi)}% + \ctxlua{colors.defineprocesscolor("#1","#2",false,\iffreezecolors true\else false\fi)}% \dodefinecolorcommand\setvalue{#1}} \def\dodefinespotcolor[#1][#2][#3]% {\ifconditional\collectcolorsinlist\collectcolorinlist{#1}\fi - \ctxlua{ctx.definespotcolor("#1","#2","#3",true)}% + \ctxlua{colors.definespotcolor("#1","#2","#3",true)}% \dodefinecolorcommand\setxvalue{#1}} \def\dodefinemultitonecolor[#1][#2][#3][#4]% - {\ctxlua{ctx.definemultitonecolor("#1","#2","#3","#4",true)}% + {\ctxlua{colors.definemultitonecolor("#1","#2","#3","#4",true)}% \dodefinecolorcommand\setxvalue{#1}} \def\dodefinetransparency[#1][#2]% - {\ctxlua{ctx.definetransparency("#1",#2)}} + {\ctxlua{colors.definetransparency("#1",#2)}} \def\dosetrastercolor#1% slow, we need a fast one {\edef\@@rastervalue{#1}% \ifx\@@rastervalue\empty \let\@@rastervalue\@@rsscreen \fi - \dosetattribute\s!color{\ctxlua{tex.sprint(ctx.definesimplegray("_raster_",\@@rastervalue))}}} + \dosetattribute\s!color{\ctxlua{tex.sprint(colors.definesimplegray("_raster_",\@@rastervalue))}}} %D \macros %D {doifcolorelse, doifcolor} @@ -936,7 +917,7 @@ %D A bit like \type {\definedfont}: \unexpanded\def\colored[#1]% - {\ctxlua{ctx.defineprocesscolor("@colored@","#1",false,false)}% + {\ctxlua{colors.defineprocesscolor("@colored@","#1",false,false)}% \groupedcommand{\doactivatecolor{@colored@}}{}} %D \macros @@ -965,37 +946,15 @@ %D \stopregistercolor %D \stoptyping +% can be cleaned up + \let\maintextcolor \empty \def\defaulttextcolor {black} \def\@@themaintextcolor{themaintextcolor} -\def\startregistercolor[#1]% - {\doifelsenothing{#1} - {\let\stopregistercolor\relax} - {\edef\stopregistercolor - {\dosetattribute\s!color {\dogetattribute\s!color }% - \dosetattribute\s!transparency{\dogetattribute\s!transparency}}% - \doactivatecolor{#1}}} - -\let\resynccolor \relax % ? -\let\pushcolor \relax -\let\popcolor \relax -\let\popsplitcolor\relax - -\def\restorecolormode - {\ifincolor - \deactivatecolor - \ifx\maintextcolor\empty \else - \doactivatecolor\maintextcolor - \fi - \fi} - -\let\pushpostponedpagecolor\relax -\let\poppostponedpagecolor \relax - -\appendtoks\deactivatecolor\to\everybeforeoutput % maybe we don't need push pop now +\appendtoks\deactivatecolor\to\everybeforeoutput -\def\startregistercolor[#1]% +\def\startregistercolor[#1]% probably obsolete {\doifelsenothing{#1} {\let\stopregistercolor\relax} {\edef\stopregistercolor @@ -1024,10 +983,6 @@ \appendtoks \initializemaintextcolor \to \everyjob -\def\localstarttextcolor{\normalexpanded{\noexpand\startcolor[\ifx\maintextcolor\empty\defaulttextcolor\else\maintextcolor\fi]}} -\let\localstoptextcolor \stopcolor -\let\restoretextcolor \firstofoneargument - \def\dodefinepaletcolor#1#2#3% {\doifassignmentelse{#3}% \definepalet[test][xx={y=.4}] {\definecolor[\??pa#1:#2][#3]% @@ -1071,7 +1026,7 @@ \def\colorformatseparator{ } -\def\MPcolor#1{\ctxlua{tex.sprint(ctx.mpcolor(\number\currentcolormodel,\number\doinheritca{#1},\number\doinheritta{#1}))}} +\def\MPcolor#1{\ctxlua{tex.sprint(colors.mp(\number\currentcolormodel,\number\doinheritca{#1},\number\doinheritta{#1}))}} \let\currentcolorname\s!black % todo \let\outercolorname \s!black % todo @@ -1079,33 +1034,18 @@ \def\thecolorattribute #1{\number\csname(ca:\ifcsname(ca:\currentpalet#1)\endcsname\currentpalet#1\else\ifcsname(ca:#1)\endcsname#1\fi\fi)\endcsname} \def\thetransparencyattribute#1{\number\csname(ta:\ifcsname(ta:\currentpalet#1)\endcsname\currentpalet#1\else\ifcsname(ta:#1)\endcsname#1\fi\fi)\endcsname} -\def\PDFcolor #1{\ctxlua{tex.sprint(ctx.pdfcolor (\number\currentcolormodel, \thecolorattribute{#1}))}} -\def\PDFcolorvalue#1{\ctxlua{tex.sprint(ctx.pdfcolorvalue(\number\currentcolormodel, \thecolorattribute{#1}))}} -\def\FDFcolor #1{\ctxlua{tex.sprint(ctx.fdfcolor (\number\currentcolormodel, \thecolorattribute{#1}))}} - -\def\internalspotcolorname#1{\ctxlua{tex.sprint(ctx.spotcolorname (\thecolorattribute{#1}))}} -\def\internalspotcolorsize#1{\ctxlua{tex.sprint(ctx.spotcolorvalue(\thecolorattribute{#1}))}} - -\def\colorcomponents #1{\ctxlua{tex.sprint(ctx.colorcomponents (\thecolorattribute {#1}))}} -\def\transparencycomponents#1{\ctxlua{tex.sprint(ctx.transparencycomponents(\thetransparencyattribute{#1}))}} - -\def\colorvalue#1{\ctxlua{tex.sprint(ctx.formatcolor(\thecolorattribute{#1},"\colorformatseparator"))}} -\def\grayvalue #1{\ctxlua{tex.sprint(ctx.formatgray (\thecolorattribute{#1},"\colorformatseparator"))}} +\def\internalspotcolorname #1{\ctxlua{tex.sprint(colors.spotcolorname (\thecolorattribute{#1}))}} +\def\internalspotcolorparent#1{\ctxlua{tex.sprint(colors.spotcolorparent(\thecolorattribute{#1}))}} +\def\internalspotcolorsize #1{\ctxlua{tex.sprint(colors.spotcolorvalue (\thecolorattribute{#1}))}} -% \definecolor[foo][black] {\red red {\foo (\doifblackelse{foo}{YES}{NO} \doifdrawingblackelse{YES}{NO}) black} red} -% \definecolor[foo][green] {\red red {\foo (\doifblackelse{foo}{YES}{NO} \doifdrawingblackelse{YES}{NO}) green} red} +\def\colorcomponents #1{\ctxlua{tex.sprint(colors.colorcomponents (\thecolorattribute {#1}))}} +\def\transparencycomponents#1{\ctxlua{tex.sprint(colors.transparencycomponents(\thetransparencyattribute{#1}))}} -\def\doifblackelse #1{\ctxlua{commands.doifelse(ctx.isblack(\thecolorattribute{#1}))}} -\def\doifdrawingblackelse {\ctxlua{commands.doifelse(ctx.isblack(tex.attribute[attributes.numbers['color']]))}} +\def\colorvalue#1{\ctxlua{tex.sprint(colors.formatcolor(\thecolorattribute{#1},"\colorformatseparator"))}} +\def\grayvalue #1{\ctxlua{tex.sprint(colors.formatgray (\thecolorattribute{#1},"\colorformatseparator"))}} -% hack, till we have adapted backend: (move it there) - -\def\presetPDFtransparencybynumber#1#2#3% - {\initializetransparency - \ifcase#1\else - \global\PDFcurrenttransparency\numexpr#1+\minusone\relax - \presetPDFtransparency{#2}{#3}% - \fi} +\def\doifblackelse #1{\ctxlua{commands.doifelse(colors.isblack(\thecolorattribute{#1}))}} +\def\doifdrawingblackelse {\ctxlua{commands.doifelse(colors.isblack(tex.attribute[attributes.numbers['color']]))}} %D \macros %D {forcecolorhack} @@ -1129,21 +1069,6 @@ \unexpanded\def\forcecolorhack{\leaders\hrule\normalhskip\zeropoint} -% \setupcolors[state=start] -% -% \starttext -% \defineglobalcolor[foo][black] {\red red {\foo black} red} -% \ctxlua{tex.print(ctx.aux.colorattribute("foo"))} -% \ctxlua{tex.print(ctx.aux.colorattribute("red"))} -% \ctxlua{tex.print(ctx.aux.colorattribute("green"))} -% \ctxlua{tex.print(ctx.aux.colorattribute("black"))} -% \definecolor[black][green] {\red red {\foo black} red} -% \ctxlua{tex.print(ctx.aux.colorattribute("foo"))} -% \ctxlua{tex.print(ctx.aux.colorattribute("red"))} -% \ctxlua{tex.print(ctx.aux.colorattribute("green"))} -% \ctxlua{tex.print(ctx.aux.colorattribute("black"))} -% \stoptext - %D We default to the colors defined in \module{colo-rgb} and %D support both \cap{RGB} and \cap{CMYK} output. As you can %D see, color support is turned off by default. Reduction of @@ -1170,6 +1095,10 @@ \setupcolors[\c!state=\v!start]% later direct \to \everyjob +\appendtoks + \let\showcolormessage\showmessage +\to \everyjob + \setupcolors [\c!state=\v!stop, % in mkii: \v!stop \c!conversion=\v!yes, |