diff options
| -rw-r--r-- | dev/pgf-pie.sty | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/dev/pgf-pie.sty b/dev/pgf-pie.sty index 64c01cc..d85467f 100644 --- a/dev/pgf-pie.sty +++ b/dev/pgf-pie.sty @@ -33,10 +33,10 @@ chart by using PGF/Tikz package.] \node at (\midangle:\innerpos) {#3}; } -\newcounter{a} -\newcounter{b} -\newcounter{explodelength} -\newcounter{colormaplength} +\newcounter{pgfpie@angleBegin} +\newcounter{pgfpie@angleEnd} +\newcounter{pgfpie@explodeLength} +\newcounter{pgfpie@colormapLength} \def\setexplode#1\pgfeov{\def\explode{#1}} \pgfkeyslet{/explode/.@cmd}{\setexplode} @@ -51,31 +51,28 @@ chart by using PGF/Tikz package.] \pgfkeys{#1} \def\explodearray{{\explode}} - \setcounter{explodelength}{0} - \foreach \e in \explode { \addtocounter{explodelength}{1} } + \setcounter{pgfpie@explodeLength}{0} + \foreach \e in \explode { \addtocounter{pgfpie@explodeLength}{1} } - \setcounter{colormaplength}{0} - - \foreach \c in \colormap { - \addtocounter{colormaplength}{1} - } + \setcounter{pgfpie@colormapLength}{0} + \foreach \c in \colormap { \addtocounter{pgfpie@colormapLength}{1} } - \setcounter{b}{0} + \setcounter{pgfpie@angleEnd}{0} \begin{tikzpicture}[scale=3, % x={(1cm,0cm)}, y={(0cm,0.5cm)} ] \foreach \p/\t [count=\i from 0] in {#2} { - \setcounter{a}{\value{b}} - \addtocounter{b}{\p} + \setcounter{pgfpie@angleBegin}{\value{pgfpie@angleEnd}} + \addtocounter{pgfpie@angleEnd}{\p} % find explode - \pgfmathparse{\explodearray[int(mod(\i,\value{explodelength}))]} + \pgfmathparse{\explodearray[int(mod(\i,\value{pgfpie@explodeLength}))]} \let\e\pgfmathresult % find color - \pgfmathparse{int(mod(\i,\value{colormaplength}))} + \pgfmathparse{int(mod(\i,\value{pgfpie@colormapLength}))} \let\ci\pgfmathresult \foreach \c [count=\j from 0] in \colormap { \ifnum \j=\ci @@ -84,8 +81,8 @@ chart by using PGF/Tikz package.] \fi } - \pgfpie@slice{\thea/100*360} - {\theb/100*360} + \pgfpie@slice{\thepgfpie@angleBegin/100*360} + {\thepgfpie@angleEnd/100*360} {\p\%}{\t} {\e} {\thecolor} |