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-%% BEGIN pst-grad.tex
-%%
-%% Gradient fillstyle with PSTricks.
-%% See the PSTricks User's Guide for description.
-%% This uses the header file `pst-grad.pro'.
-%%
-%% Based on some EPS files by leeweyr!bill@nuchat.sccsi.com (W. R. Lee).
-%%
-\def\fileversion{1.04}
-\def\filedate{2004/06/24}
-%%
-%% COPYRIGHT 1993, 1994, 1999 by Timothy Van Zandt, tvz@nwu.edu.
-%%
-%% This program can be redistributed and/or modified under the terms
-%% of the LaTeX Project Public License Distributed from CTAN
-%% archives in directory macros/latex/base/lppl.txt.
-%%
-%% version 1.04 prepared by Herbert Voss <voss _at_ pstricks.de>
-%%
-%% This defines a new fill style, "gradient", for use with PSTricks,
-%% which has gradiated color. The following parameters are used:
-%%
-%% gradbegin=color : Beginning color.
-%% gradend=color : Final color.
-%% gradlines=int : Number of lines to use. The higher the number,
-%% the slower the rendering.
-%% gradmidpoint=num : Gradient color goes from gradbegin to gradend,
-%% and then back to beginning. Midpoint (point
-%% where "gradend" color appears, is gradmidpoint
-%% from the top. (0 <= Gmidpoint <= 1).
-%% gradangle=angle : Rotate image by angle.
-%% GradientCircle=true : Instead of a linear a circled gradient is build.
-%% (version 1.04)
-%% GradientPos=(x,y) : the center of the circled gradient
-%% (version 1.04)
-%% GradientScale=float : scaling factor of the circled gradient
-%% (version 1.04)
-%%
-\message{ v\fileversion, \filedate}
-
-\csname GradientLoaded\endcsname
-\let\GradientLoaded\endinput
-
-\ifx\PSTricksLoaded\endinput\else
- \def\next{\input pstricks.tex }\expandafter\next
-\fi
-
-\edef\TheAtCode{\the\catcode`\@}
-\catcode`\@=11
-
-\pstheader{pst-grad.pro}
-
-\newrgbcolor{gradbegin}{0 .1 .95}
-\def\psset@gradbegin#1{\pst@getcolor{#1}\psgradbegin}
-\psset@gradbegin{gradbegin}
-
-\newrgbcolor{gradend}{0 1 1}
-\def\psset@gradend#1{\pst@getcolor{#1}\psgradend}
-\psset@gradend{gradend}
-
-\def\psset@gradlines#1{%
- \pst@getint{#1}\psgradlines
- \ifnum\psgradlines<2
- \@pstrickserr{gradlines must be at least 2}\@epha
- \def\psgradlines{2 }%
- \fi}
-\psset@gradlines{300}
-
-\def\psset@gradmidpoint#1{\pst@checknum{#1}\psgradmidpoint}
-\psset@gradmidpoint{.9}
-
-\def\psset@gradangle#1{\pst@getangle{#1}\psk@gradangle}
-\psset@gradangle{0}
-
-% Denis Girou - April 1998 ------- patch 2 (hv)
-% To define the gradient as linear or as circle
-\newif\ifGradientCircle
-\def\psset@GradientCircle#1{\@nameuse{GradientCircle#1}}
-\psset@GradientCircle{false}
-
-% Position of the center of the gradient
-\def\psset@GradientPos#1{\psset@@GradientPos#1}
-\def\psset@@GradientPos(#1){\edef\ps@GradientPos{#1}}
-\psset@GradientPos{(0,0)}
-
-% Scale factor
-\def\psset@GradientScale#1{\edef\ps@GradientScale{#1}}
-\psset@GradientScale{1}
-
-\def\psfs@gradient{%
-% D.G. modification begin - Apr. 9, 1998
- %\addto@pscode{gsave
- \pst@getcoor{\ps@GradientPos}{\pst@tempa}% <- "%" hv 2004-06-23
- \addto@pscode{gsave
- \ifGradientCircle true \else false \fi
- \ps@GradientScale\space
- \pst@tempa
-% D.G. modification end
- gsave \pst@usecolor\psgradbegin currentrgbcolor grestore
- gsave \pst@usecolor\psgradend currentrgbcolor grestore
- \psgradlines
- \psgradmidpoint
- \psk@gradangle
- tx@GradientDict begin GradientFill end grestore
- }%
-}
-
-\catcode`\@=\TheAtCode\relax
-
-\endinput
-%%
-%% END pst-grad.tex