%PDF-
%PDF-
Mini Shell
Mini Shell
% Copyright 2008 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/frontendlayer/tikz/libraries/tikzlibraryspy.code.tex,v 1.2 2009/12/04 11:59:38 tantau Exp $
% Spy styles
\tikzset{
spy using outlines/.style={
spy scope={
every spy on node/.style={very thin,draw},
every spy in node/.style={thick,draw},
#1
}
},
spy using overlays/.style={
spy scope={
every spy on node/.style={fill,fill opacity=0.2,text opacity=1},
every spy in node/.style={fill,fill opacity=0.2,text opacity=1},
#1
}
},
connect spies/.style={
spy connection path={\draw[thin] (tikzspyonnode) -- (tikzspyinnode);}
}
}
\newbox\tikz@lib@spybox
\let\tikz@lib@spy@collection=\pgfutil@empty%
\tikzset{spy scope/.style={
size/.style={minimum size=##1},
height/.style={minimum height=##1},
width/.style={minimum width=##1},
execute at begin scope={%
\let\tikz@lib@spy@save=\tikz@lib@spy@collection%
\setbox\tikz@lib@spybox=\hbox\bgroup%
\let\spy=\tikz@lib@spy@parse},
execute at end scope={%
\egroup%
{%
\copy\tikz@lib@spybox%
\tikz@lib@spy@collection%
}%
\global\let\tikz@lib@spy@collection=\tikz@lib@spy@save%
},%
tikz@lib@spy@style/.style={#1},
tikz@lib@reset@gs
},
lens/.store in=\tikz@lib@spy@lens,
lens=,
magnification/.style={lens={scale=#1}},
spy connection path/.store in=\tikz@lib@spy@path,
spy connection path=
}
\tikzset{
tikz@lib@reset@gs/.style={black,thin,solid,opaque,line cap=butt,line join=miter}
}
\def\tikz@lib@spy@parse{%
\pgfutil@ifnextchar[{\tikz@lib@spy@parse@opt}{\tikz@lib@spy@parse@opt[]}%]
}
\def\tikz@lib@spy@parse@opt[#1]{
\pgfutil@ifnextchar x{\tikz@lib@spy@parse@opta[#1]}{\tikz@lib@spy@parse@opta[#1]}%]
}
\def\tikz@lib@spy@parse@opta[#1]on#2in node#3;{%
\pgfutil@g@addto@macro\tikz@lib@spy@collection{\tikz@lib@spy@do{#1}{#2}{#3}}%
}
\def\tikz@lib@spy@do#1#2#3{%
\scope[tikz@lib@spy@style,#1]
\node [alias=tikzspyonnode,inner sep=0pt,outer sep=0pt,every spy on node/.try,
/utils/exec={
{%
\let\tikz@transform=\relax
\pgftransformreset%
\expandafter\tikzset\expandafter{\tikz@lib@spy@lens}
\pgftransforminvert%
\pgfgettransformentries\a\b\c\d\e\f%
\global\let\pgf@lib@svg@a=\a%
\global\let\pgf@lib@svg@b=\b%
\global\let\pgf@lib@svg@c=\c%
\global\let\pgf@lib@svg@d=\d%
}%
\tikz@addtransform{%
\tikz@scan@one@point\pgftransformshift#2%
\pgftransformcm{\pgf@lib@svg@a}{\pgf@lib@svg@b}{\pgf@lib@svg@c}{\pgf@lib@svg@d}{\pgfpointorigin}%
}
}]{};
\node [alias=tikzspyinnode,inner sep=0pt,outer sep=0pt,at={#2},every spy in node/.try,
path picture={\node[anchor=center,tikz@lib@reset@gs]{\nullfont%
\pgftransformreset%
\let\tikz@transform=\relax%
\expandafter\tikzset\expandafter{\tikz@lib@spy@lens}%
\pgflowlevelsynccm%
\tikz@scan@one@point\tikz@lib@spy@shift#2%
\pgflowlevelsynccm%
\copy\tikz@lib@spybox};}]#3{};
\tikz@lib@spy@path
\endscope
}
\def\tikz@lib@spy@shift#1{%
\pgf@process{#1}%
\pgf@x=-\pgf@x%
\pgf@y=-\pgf@y%
\pgftransformshift{}%
}
\endinput
Zerion Mini Shell 1.0