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author | Karl Berry <karl@freefriends.org> | 2016-04-22 22:14:39 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2016-04-22 22:14:39 +0000 |
commit | fc4466b32ed330a956ac603b00fd145524cff49a (patch) | |
tree | 2c50e2b8de13aa9233b2c76dffe201558f169e86 /Master/texmf-dist/tex/context/base/colo-hex.mkii | |
parent | 50e2368597d5f6fe2057195d0ae6a9f2044923e4 (diff) |
context (22apr16)
git-svn-id: svn://tug.org/texlive/trunk@40691 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/context/base/colo-hex.mkii')
-rw-r--r-- | Master/texmf-dist/tex/context/base/colo-hex.mkii | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/Master/texmf-dist/tex/context/base/colo-hex.mkii b/Master/texmf-dist/tex/context/base/colo-hex.mkii deleted file mode 100644 index ddf2d47065d..00000000000 --- a/Master/texmf-dist/tex/context/base/colo-hex.mkii +++ /dev/null @@ -1,125 +0,0 @@ -%D \module -%D [ file=colo-hex, -%D version=2004.06.23, -%D title=\CONTEXT\ Color Macros, -%D subtitle=Hex Colors, -%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. - -\ifdefined \hexcolorprefix - \expandafter \endinput -\fi - -\writestatus{loading}{ConTeXt Color Macros / Hexadecimal} - -% \edef\testcolor{\string#FFC0C0} -% \edef\testcolor{\string#55} -% -% \setupcolors[state=start] -% -% \expanded{\definecolor[thehexcolor][\hexcolorspec\testcolor]} -% -% \checkhexcolor[\testcolor] -% -% \definecolor[thehexcolor][\testcolor] -% -% \starttext -% -% test \color[thehexcolor]{rood} -% test \color[red]{rood} -% test \color[\testcolor]{rood} -% -% \stoptext - -\unprotect - -% \definecolor[rgbtestcolor] [r=0.87843,g=0.87451,b=0.89020] % RGB(224,223,227) -% \definecolor[hextestcolor] [h=E0DFE3] -% -% \startMPpage -% path p ; % example by Peter Rolf -% p := unitsquare xyscaled(5cm,5cm) ; -% fill (point 0 of p -- point 1 of p -- point 2 of p --cycle) withcolor \MPcolor{rgbtestcolor} ; % bottom right part of the square -% fill (point 0 of p -- point 3 of p -- point 2 of p --cycle) withcolor \MPcolor{hextestcolor} ; % top left part -% \stopMPpage - -\newdimen\hexcolorfraction \hexcolorfraction=\dimexpr1pt/255\relax - -\chardef\hexcolorprefix=`# - -\def\hexcolorspec #1{\expandafter\dohexcolorspec #1\empty\empty\empty\empty\relax} -\def\hexcolorpattern#1{\expandafter\dohexcolorpattern#1\empty\empty\empty\empty\relax} - -\ifx\dohexstringtonumber\undefined \def\dohexstringtonumber{"} \fi - -\def\hexcolorcomponent#1#2% - {\ifnum\dohexstringtonumber#1#2=\zerocount0\else\ifnum\dohexstringtonumber#1#2=\plusone1\else - \expandafter\withoutpt\the\dimexpr\dohexstringtonumber#1#2\hexcolorfraction\relax - \fi\fi} - -\def\dohexcolorspec#1#2#3#4#5#6#7#8\relax - {\ifx#4\empty - s=\hexcolorcomponent#2#3% - \else - r=\hexcolorcomponent#2#3,g=\hexcolorcomponent#4#5,b=\hexcolorcomponent#6#7% - \fi} - -\def\dohexcolorpattern#1#2#3#4#5#6#7#8\relax - {0\ifx#4\empty - S:\hexcolorcomponent#2#3% - \else - R:\hexcolorcomponent#2#3:\hexcolorcomponent#4#5:\hexcolorcomponent#6#7% - \fi:0:0} - -\def\doifhexcolorelse#1% - {\expandafter\dodoifhexcolorelse#10\od} % 0 is a dirty trick to catch an empty #1 - -\def\dodoifhexcolorelse#1#2\od - {\ifnum`#1=\hexcolorprefix - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - -\def\docheckhexcolor#1% - {\doifhexcolorelse{#1}{\doifundefined{#1}{\setxvalue{\??cr#1}{\hexcolorpattern{#1}}}}\donothing} - -\def\checkhexcolor[#1]% - {\expanded{\docheckhexcolor{#1}}} - -\def\colorHpattern{\@EA\hexcolorpattern\@EA{\@EA*\@@cl@@h}} % * == dummy placeholder - -\let\dodododefinecolor\dododefinecolor % we will overload this one - -\def\dododefinecolor#1#2#3#4[#5][#6]% - {\doifhexcolorelse{#6} - {\setxvalue{\??cr#5}{\hexcolorpattern{#6}}} - {\dodododefinecolor#1#2#3#4[#5][#6]}} - -%D For Adam Lindsay and his XeTeX special driver: - -% because we intercept the zero condition, the .23pt in 1.23pt will disappear in the -% ifcase zero part branch - -\def\colorhexcomponent#1% - {\ifdim#1\points<.005\points - 00\else\lchexnumbers{\the\dimexpr255\dimexpr#1\points\relax+.5\points\relax}% - \fi} - -% the faster one - -\newdimen\hex@color@a \hex@color@a=.005pt -\newdimen\hex@color@b \hex@color@b=.5pt -\chardef \hex@color@c =255 - -\def\colorhexcomponent#1% - {\ifdim#1\points<\hex@color@a - 00\else\lchexnumbers{\the\dimexpr#1\points*\hex@color@c+\hex@color@b\relax}% - \fi} - -\protect \endinput |