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Diffstat (limited to 'src/cmd/postscript/mcolor/color.sr')
| -rw-r--r-- | src/cmd/postscript/mcolor/color.sr | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/cmd/postscript/mcolor/color.sr b/src/cmd/postscript/mcolor/color.sr new file mode 100644 index 00000000..0a63aad5 --- /dev/null +++ b/src/cmd/postscript/mcolor/color.sr @@ -0,0 +1,45 @@ +.ds Dc black +.ds Cc \*(Dc +.de CL \" Color selection macro +. \" +. \" $1=color (e.g. .CL red) or +. \" $1=textcolor on backgroundcolor (e.g. .CL "red on blue") +. \" $1=red green blue rgb (e.g. .CL ".2 .3 .4 rgb") or +. \" $1=hue saturation brightness hsb (e.g. .CL ".5 .6 .7 hsb") +. \" $2=text +. \" +. \" If no arguments are given the default color (usually black) will be +. \" restored. If $2 is omitted the color selected by $1 remains in effect +. \" until another color is selected. If two arguments are given $2 will be +. \" printed in color $1 and then the default color will be restored. +. \" +. \" The color of the text and the background can be selected by setting $1 +. \" to "textcolor on backgroundcolor" where textcolor and backgroundcolor +. \" can be any of the known colors. For example use .CL "white on black" +. \" for reverse video printing. Changing color in a word can be accomplished +. \" by preceeding the characters with a \X'SetColor:val' command, where val +. \" is the color you wish to use. Named colors are case independent. +. \" +. \" Implementation details are device dependent and are handled in the +. \" appropriate post-processor. Requesting a color that's not available +. \" (eg. not defined in /usr/lib/postscript/color.ps) results in the use +. \" of default colors - black or white on black for reverse video mode. +. \" +. \" All colors may not be supported on every output device, and the direct +. \" specification of a color via an explicit rgb or hsb argument may also +. \" be device dependent. In any case, to be safe on PostScript devices, all +. \" numeric paramenters in the direct rgb or hsb specifications should lie +. \" between 0 and 1 (inclusive). The names of the currently available colors +. \" on PostScript printers are listed in file /usr/lib/postscript/color.ps. +. \" +.mk Ov +.if \\n(.$=0 .ds Cc \\*(Dc +.if \\n(.$=1 .ds Cc \\$1 +.if \\n(.$<2 \\X'SetColor:\\*(Cc' +.if \\n(.$=2 \\X'SetColor:\\$1'\\c +.if \\n(.$=2 'sp |\\n(Ovu +.if \\n(.$=2 \\$2 +.if \\n(.$=2 .mk Ov +.if \\n(.$=2 \\X'SetColor:\\*(Cc'\\c +'sp |\\n(Ovu +.. |