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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/gradback |
Initial commit
Diffstat (limited to 'macros/latex/contrib/gradback')
-rw-r--r-- | macros/latex/contrib/gradback/gradback.sty | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/macros/latex/contrib/gradback/gradback.sty b/macros/latex/contrib/gradback/gradback.sty new file mode 100644 index 0000000000..ca307a5173 --- /dev/null +++ b/macros/latex/contrib/gradback/gradback.sty @@ -0,0 +1,57 @@ +% gradient background +%% File: gradback.sty Copyright (C) 2002 Bjoern Pedersen +%% +%% This file may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.2 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.2 or later is part of all distributions of LaTeX +%% version 1999/12/01 or later. +%% \CharacterTable +%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z +%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z +%% Digits \0\1\2\3\4\5\6\7\8\9 +%% Exclamation \! Double quote \" Hash (number) \# +%% Dollar \$ Percent \% Ampersand \& +%% Acute accent \' Left paren \( Right paren \) +%% Asterisk \* Plus \+ Comma \, +%% Minus \- Point \. Solidus \/ +%% Colon \: Semicolon \; Less than \< +%% Equals \= Greater than \> Question mark \? +%% Commercial at \@ Left bracket \[ Backslash \\ +%% Right bracket \] Circumflex \^ Underscore \_ +%% Grave accent \` Left brace \{ Vertical bar \| +%% Right brace \} Tilde \~} +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{gradback}[2002/05/08 gradient background] +\RequirePackage{pst-grad} +\def\gr@dBOPhook{/bop-hook} +\def\gr@dUserDictCmd{! userdict } + +%%\gr@dientbackground{firstcolor}{lastcolor}{lines}{midpoint}{angle} +\DeclareRobustCommand{\gr@dientbackground}[5]{% +\AtBeginDvi{\special{ + \gr@dUserDictCmd begin + /gr@d-old-BOPhook { } def + userdict \gr@dBOPhook\ known{ + /gr@d-old-BOPhook \gr@dBOPhook load def + } if + \gr@dBOPhook { gr@d-old-BOPhook + gsave clippath tx@Dict begin + gsave #1 grestore + gsave #2 grestore + #3 #4 #5 tx@GradientDict begin GradientFill end end grestore } + def end +}}% +}%end newcommand +%%\rgbgradientbackground{r g b}{r g b}{lines}{midpoint}{angle} +\DeclareRobustCommand{\rgbgradientbackground}[5]{\gr@dientbackground{#1 + setrgbcolor}{#2 setrgbcolor}{#3}{#4}{#5}} +%%\hsbgradientbackground{h s b}{h s b}{lines}{midpoint}{angle} +\DeclareRobustCommand{\hsbgradientbackground}[5]{\gr@dientbackground{#1 + sethsbcolor currentrgbcolor }{#2 sethsbcolor currentrgbcolor}{#3}{#4}{#5}} +%%\cymkgradientbackground{c y m k}{c y m k}{lines}{midpoint}{angle} +\DeclareRobustCommand{\cymkgradientbackground}[5]{\gr@dientbackground{#1 + setcymkcolor currentrgbcolor }{#2 setcymkcolor currentrgbcolor}{#3}{#4}{#5}} +%% end gradient background |