summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/latex/pgf/frontendlayer/pgfpict2e.sty
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/tex/latex/pgf/frontendlayer/pgfpict2e.sty')
-rw-r--r--Master/texmf-dist/tex/latex/pgf/frontendlayer/pgfpict2e.sty109
1 files changed, 109 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/pgf/frontendlayer/pgfpict2e.sty b/Master/texmf-dist/tex/latex/pgf/frontendlayer/pgfpict2e.sty
new file mode 100644
index 00000000000..87980ce72ef
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/pgf/frontendlayer/pgfpict2e.sty
@@ -0,0 +1,109 @@
+\ProvidesPackage{pgfpict2e}[2004/11/28 ver 0.01]
+
+% Copyright 2003 by Till Tantau <tantau@cs.tu-berlin.de>.
+%
+% 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.
+
+\RequirePackage{pgfcore}
+
+\def\pgf@pict@line(#1,#2)#3{%
+ \pgfsys@beginpurepicture%
+ \pgfsetlinewidth{\@wholewidth}%
+ \pgfsetroundcap%
+ \pgfpathqmoveto{0}{0}%
+ \ifnum#1=0\relax%
+ \pgf@xa=0pt\relax%
+ \pgf@ya=#3\unitlength\relax%
+ \else%
+ \pgf@y=#2\unitlength%
+ \divide\pgf@y by#1\relax%
+ \pgf@xa=#3\unitlength\relax%
+ \pgf@ya=#3\pgf@y\relax%
+ \fi%
+ \pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@ya}}%
+ \pgfusepath{stroke}%
+ \pgfsys@endpurepicture%
+}%
+
+\def\line(#1,#2)#3{{\pgfsetarrows{-}\pgf@pict@line(#1,#2){#3}}}%
+\def\vector(#1,#2)#3{{\pgfsetarrows{-latex}\pgf@pict@line(#1,#2){#3}}}%
+
+\def\@circle#1{{%
+ \pgfsys@beginpurepicture%
+ \pgfsetlinewidth{\@wholewidth}%
+ \pgf@x=#1\unitlength%
+ \pgfpathqcircle{.5\pgf@x}%
+ \pgfusepathqstroke%
+ \pgfsys@endpurepicture}}
+
+\def\@dot#1{{%
+ \pgfsys@beginpurepicture%
+ \pgfsetlinewidth{\@wholewidth}%
+ \pgf@x=#1\unitlength%
+ \pgfpathqcircle{.5\pgf@x}%
+ \pgfusepathqfill%
+ \pgfsys@endpurepicture}}
+
+
+\def\oval{\@ifnextchar[{\pgfpictIIe@oval}{\pgfpictIIe@oval[20pt]}}
+\def\pgfpictIIe@oval[#1](#2,#3){\@ifnextchar[{\pgfpictIIe@@oval[#1](#2,#3)}{\pgfpictIIe@@oval[#1](#2,#3)[]}}
+\def\pgfpictIIe@@oval[#1](#2,#3)[#4]{{%
+ \pgfsys@beginpurepicture%
+ \@tfor\reserved@a:=#4\do{\csname pgfpictIIe@clip\reserved@a\endcsname}%
+ \pgf@x=#2\unitlength%
+ \pgf@y=#3\unitlength%
+ \pgf@x=-.5\pgf@x%
+ \pgf@y=-.5\pgf@y%
+ \pgfsys@transformshift{\the\pgf@x}{\the\pgf@y}%
+ \pgfsetlinewidth{\@wholewidth}%
+ \pgf@ya=#3\unitlength%
+ \advance\pgf@ya by-#1\relax%
+ \pgfpathmoveto{\pgfpoint{0pt}{\pgf@ya}}%
+ \pgfpatharc{180}{90}{#1}%
+ \pgf@xa=#2\unitlength%
+ \advance\pgf@xa by-#1\relax%
+ \pgfpathlineto{\pgfpoint{\pgf@xa}{#3\unitlength}}%
+ \pgfpatharc{90}{0}{#1}%
+ \pgfpathlineto{\pgfpoint{#2\unitlength}{#1}}%
+ \pgfpatharc{0}{-90}{#1}%
+ \pgfpathlineto{\pgfpoint{#1}{0pt}}%
+ \pgfpatharc{-90}{-180}{#1}%
+ \pgfpathclose%
+ \pgfusepathqstroke%
+ \pgfsys@endpurepicture%
+}}
+\def\pgfpictIIe@clipr{\pgfpathrectangle{\pgfpoint{0pt}{-1000pt}}{\pgfpoint{1000pt}{2000pt}}\pgfusepath{clip}}
+\def\pgfpictIIe@clipl{\pgfpathrectangle{\pgfpoint{-1000pt}{-1000pt}}{\pgfpoint{1000pt}{2000pt}}\pgfusepath{clip}}
+\def\pgfpictIIe@clipt{\pgfpathrectangle{\pgfpoint{-1000pt}{0pt}}{\pgfpoint{2000pt}{1000pt}}\pgfusepath{clip}}
+\def\pgfpictIIe@clipb{\pgfpathrectangle{\pgfpoint{-1000pt}{-1000pt}}{\pgfpoint{2000pt}{1000pt}}\pgfusepath{clip}}
+
+
+\renewcommand\bezier[1]{\pgfpictIIe@qbezier}
+\renewcommand\qbezier[1][]{\pgfpictIIe@qbezier}
+\def\pgfpictIIe@qbezier(#1,#2)(#3,#4)(#5,#6){{%
+ \pgfsys@beginpurepicture%
+ \pgfsetlinewidth{\@wholewidth}%
+ \pgfpathmoveto{\pgfpoint{#1\unitlength}{#2\unitlength}}%
+ \pgfpathcurveto%
+ {\pgfpointmid{0.66666666}{\pgfpoint{#1\unitlength}{#2\unitlength}}{\pgfpoint{#3\unitlength}{#4\unitlength}}}%
+ {\pgfpointmid{0.66666666}{\pgfpoint{#5\unitlength}{#6\unitlength}}{\pgfpoint{#3\unitlength}{#4\unitlength}}}%
+ {\pgfpoint{#5\unitlength}{#6\unitlength}}%%
+ \pgfusepathqstroke%
+ \pgfsys@endpurepicture%
+}}
+\newcommand\cbezier[1][]{\pgfpictIIe@cbezier}
+\def\pgfpictIIe@cbezier(#1,#2)(#3,#4)(#5,#6)(#7,#8){{%
+ \pgfsys@beginpurepicture%
+ \pgfsetlinewidth{\@wholewidth}%
+ \pgfpathmoveto{\pgfpoint{#1\unitlength}{#2\unitlength}}%
+ \pgfpathcurveto%
+ {\pgfpoint{#3\unitlength}{#4\unitlength}}%
+ {\pgfpoint{#5\unitlength}{#6\unitlength}}%
+ {\pgfpoint{#7\unitlength}{#8\unitlength}}%%
+ \pgfusepathqstroke%
+ \pgfsys@endpurepicture%
+}}
+
+\endinput