% Copyright 2006 by Till Tantau % % This file may be distributed and/or modified % % 1. under the LaTeX Project Public License and/or % 2. under the GNU Public License. % % See the file doc/generic/pgf/licenses/LICENSE for more details. \ProvidesFileRCS[v\pgfversion] $Header: /cvsroot/pgf/pgf/generic/pgf/libraries/pgflibraryfadings.code.tex,v 1.3 2008/02/07 19:25:41 tantau Exp $ % Axial fadings \pgfdeclarehorizontalshading{pgf@lib@fade@east}{100bp} {color(0bp)=(pgftransparent!0); color(25bp)=(pgftransparent!0); color(75bp)=(pgftransparent!100); color(100bp)=(pgftransparent!100)} \pgfdeclarehorizontalshading{pgf@lib@fade@west}{100bp} {color(0bp)=(pgftransparent!100); color(25bp)=(pgftransparent!100); color(75bp)=(pgftransparent!0); color(100bp)=(pgftransparent!0)} \pgfdeclareverticalshading{pgf@lib@fade@north}{100bp} {color(0bp)=(pgftransparent!0); color(25bp)=(pgftransparent!0); color(75bp)=(pgftransparent!100); color(100bp)=(pgftransparent!100)} \pgfdeclareverticalshading{pgf@lib@fade@south}{100bp} {color(0bp)=(pgftransparent!100); color(25bp)=(pgftransparent!100); color(75bp)=(pgftransparent!0); color(100bp)=(pgftransparent!0)} \pgfdeclarefading{east}{\pgfuseshading{pgf@lib@fade@east}} \pgfdeclarefading{west}{\pgfuseshading{pgf@lib@fade@west}} \pgfdeclarefading{north}{\pgfuseshading{pgf@lib@fade@north}} \pgfdeclarefading{south}{\pgfuseshading{pgf@lib@fade@south}} % Circular fadings \pgfdeclareradialshading{tikz@lib@fade@circle@10}{\pgfpointorigin}{ color(0pt)=(pgftransparent!0); color(22.5bp)=(pgftransparent!0); color(25bp)=(pgftransparent!100); color(50bp)=(pgftransparent!100)} \pgfdeclarefading{circle with fuzzy edge 10 percent}{\pgfuseshading{tikz@lib@fade@circle@10}} \pgfdeclareradialshading{tikz@lib@fade@circle@15}{\pgfpointorigin}{ color(0pt)=(pgftransparent!0); color(21.25bp)=(pgftransparent!0); color(25bp)=(pgftransparent!100); color(50bp)=(pgftransparent!100)} \pgfdeclarefading{circle with fuzzy edge 15 percent}{\pgfuseshading{tikz@lib@fade@circle@15}} \pgfdeclareradialshading{tikz@lib@fade@circle@20}{\pgfpointorigin}{ color(0pt)=(pgftransparent!0); color(20bp)=(pgftransparent!0); color(25bp)=(pgftransparent!100); color(50bp)=(pgftransparent!100)} \pgfdeclarefading{circle with fuzzy edge 20 percent}{\pgfuseshading{tikz@lib@fade@circle@20}} \pgfdeclareradialshading{tikz@lib@fade@fuzzy@15}{\pgfpointorigin}{ color(0pt)=(pgftransparent!100); color(21.25bp)=(pgftransparent!100); color(23.125bp)=(pgftransparent!0); color(25bp)=(pgftransparent!100); color(50bp)=(pgftransparent!100)} \pgfdeclarefading{fuzzy ring 15 percent}{\pgfuseshading{tikz@lib@fade@fuzzy@15}}