dwarf5/latexdoc/pgfcmdsfornameindexfig.tex

   1 \definecolor {headerblue} {rgb}{.75,.75,.9}
   2 \definecolor {cutuyellow} {rgb}{1,1,.75}
   3 \definecolor {bucketsblue} {rgb}{.75,.875,1}
   4 \definecolor {hashesgreen} {rgb}{.8,1,.8}
   5 \definecolor {stroffsetspink} {rgb}{1,.8,.75}
   6 \definecolor {entryoffsetspink} {rgb}{1,.75,.8}
   7 \definecolor {indexentriesorange} {rgb}{1,.6,.6}
   8
   9 % Define a "broken rectangle" shape to represent an ellipsis
  10 % in the drawing. The rectangle will have broken side borders
  11 % with hash marks to indicate that portions have been omitted.
  12 % FIXME: For more general use, the size and colors of the hash
  13 % marks should be parameterized with pgf keys.
  14 \makeatletter
  15 \pgfdeclareshape{broken rectangle}{
  16   \inheritsavedanchors[from=rectangle]
  17   \inheritanchorborder[from=rectangle]
  18   \inheritanchor[from=rectangle]{center}
  19   \inheritanchor[from=rectangle]{north}
  20   \inheritanchor[from=rectangle]{south}
  21   \inheritanchor[from=rectangle]{west}
  22   \inheritanchor[from=rectangle]{east}
  23   \inheritanchor[from=rectangle]{north west}
  24   \inheritanchor[from=rectangle]{north east}
  25   \inheritanchor[from=rectangle]{south west}
  26   \inheritanchor[from=rectangle]{south east}
  27   \inheritbackgroundpath[from=rectangle]
  28   \beforebackgroundpath{
  29     \pgfusepath{discard}
  30     % Draw the two oblique rectangles and fill with white.
  31     \pgfpathmoveto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{-3pt}}}}
  32     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{3pt}}}}
  33     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{3pt}}}}
  34     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{-3pt}}}}
  35     \pgfclosepath
  36     \pgfpathmoveto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{-3pt}}}}
  37     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{3pt}}}}
  38     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{3pt}}}}
  39     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{-3pt}}}}
  40     \pgfclosepath
  41     \pgfsetfillcolor{white}
  42     \pgfusepath{fill}
  43     % Now redraw the paths and stroke just the top and bottom edges of each rectangle.
  44     \pgfpathmoveto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{-3pt}}}}
  45     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{3pt}}}}
  46     \pgfpathmoveto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{-3pt}}}}
  47     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\southwest}{\southwest\pgf@xa=\pgf@x\northeast\pgf@x=\pgf@xa}}{\pgfpointpolar{10}{3pt}}}}
  48     \pgfpathmoveto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{-3pt}}}}
  49     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.4}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{3pt}}}}
  50     \pgfpathmoveto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{-3pt}}}}
  51     \pgfpathlineto{\pgf@process{\pgfpointadd{\pgfpointlineattime{.6}{\northeast\pgf@xa=\pgf@x\southwest\pgf@x=\pgf@xa}{\northeast}}{\pgfpointpolar{10}{3pt}}}}
  52     \pgfsetlinewidth{0.5pt}
  53     \pgfsetstrokecolor{black}
  54     \pgfusepath{stroke}
  55   }
  56 }
  57 \makeatother