From 9fbcb733dd11b3c8375ec9997391296abbc6d79d Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Sat, 18 Apr 2009 16:42:44 +0000
Subject: new pgf package circuitikz (17apr09)

git-svn-id: svn://tug.org/texlive/trunk@12745 c570f23f-e606-0410-a88d-b1316a301751
---
 .../tex/latex/circuitikz/pgfcircshapes.sty         | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 Master/texmf-dist/tex/latex/circuitikz/pgfcircshapes.sty

(limited to 'Master/texmf-dist/tex/latex/circuitikz/pgfcircshapes.sty')

diff --git a/Master/texmf-dist/tex/latex/circuitikz/pgfcircshapes.sty b/Master/texmf-dist/tex/latex/circuitikz/pgfcircshapes.sty
new file mode 100644
index 00000000000..c2f1826db5a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/circuitikz/pgfcircshapes.sty
@@ -0,0 +1,107 @@
+% Copyright 2007-2009 by Massimo Redaelli
+%
+% 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/LICENSE for more details.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%  Other shapes
+
+
+%% Nothing
+
+\pgfdeclareshape{emptyshape}{
+	\savedanchor{\northeast}{%
+		\pgf@x=.5\wd\pgfnodeparttextbox%
+		\pgf@y=.5\ht\pgfnodeparttextbox%
+   }
+	\anchor{north}{
+		\northeast
+		\pgf@x=0cm
+	}
+	\anchor{east}{%
+		\northeast
+		\pgf@y=0cm
+   }
+	\anchor{south}{%
+		\northeast
+		\pgf@y=-\pgf@y
+		\pgf@x=0cm
+   }
+	\anchor{west}{
+		\northeast
+		\pgf@y=0cm
+		\pgf@x=-\pgf@x
+	}
+	\anchor{text}{%
+		\pgfpointorigin
+   }
+	\anchor{center}{
+		\pgfpointorigin
+	}
+}
+
+%% Full terminal
+
+\pgfdeclareshape{circ}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Empty terminal
+
+\pgfdeclareshape{ocirc}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgfpathcircle{\pgfpointorigin}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfsetfillcolor{white}
+			\pgfusepath{draw,fill}		
+		\endpgfscope
+
+		}
+}
+
+%% Current arrow
+
+\pgfdeclareshape{currarrow}{
+	\anchor{center}{
+		\pgfpointorigin
+	}
+	\behindforegroundpath{		
+		
+		\pgfscope
+			\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+			\divide \pgf@circ@res@step by 16
+
+			\pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
+			\pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}			
+			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
+			\pgfusepath{draw,fill}
+
+		\endpgfscope
+	}
+
+}
+
+\endinput
-- 
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