pixelart (7dec17)

git-svn-id: svn://tug.org/texlive/trunk@45998 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 110 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/pixelart/pixelart.sty b/Master/texmf-dist/tex/latex/pixelart/pixelart.sty
new file mode 100644
index 00000000000..4045c6e672b
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+%%
+%% This is file `pixelart.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% pixelart.dtx  (with options: `package')
+%% Copyright 2017 Louis Paternault
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status `maintained'.
+%% 
+%% The Current Maintainer of this work is Louis Paternault
+%% 
+%% This work consists of the files pixelart.dtx and pixelart.ins
+%% and the derived file pixelart.sty.
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{pixelart}
+    [2017/12/05 v0.1.0 A package to draw pixel-art pictures] % TODO Date
+
+\RequirePackage{pgf}
+\usepgfmodule{parser}
+\RequirePackage{tikz}
+\usetikzlibrary{calc}
+\RequirePackage{pgfkeys}
+\RequirePackage{etoolbox}
+
+\makeatletter
+
+\pgfkeys{
+  /PIXELART/BWPIXELART/.is family,
+  /PIXELART/BWPIXELART,
+  scale/.value required,
+  scale/.code={\pgfkeyssetvalue{/PIXELART/BWPIXELART/scale}{#1}},
+  scale=1,
+  raise/.code={\pgfkeyssetvalue{/PIXELART/BWPIXELART/raise}{#1}},
+  raise/.value required,
+  raise=0pt,
+  color/.value required,
+  color/.code={\pgfkeyssetvalue{/PIXELART/BWPIXELART/color}{#1}},
+  color=black,
+}
+
+\pgfkeys{
+  /PIXELART/TIKZBWPIXELART/.is family,
+  /PIXELART/TIKZBWPIXELART,
+  scale/.value required,
+  scale/.code={\pgfkeyssetvalue{/PIXELART/TIKZBWPIXELART/scale}{#1}},
+  scale=1,
+  color/.value required,
+  color/.code={\pgfkeyssetvalue{/PIXELART/TIKZBWPIXELART/color}{#1}},
+  color=black,
+}
+
+\pgfparserdef{@bwpixelart}{initial}{blank space \space}{
+  \@bwpa@newline
+}
+\pgfparserdef{@bwpixelart}{initial}{the character 0}{
+  \coordinate (@pixelart) at ($(@pixelart) + (1, 0)$);
+}
+\pgfparserdef{@bwpixelart}{initial}{the character 1}{
+  \fill (@pixelart) rectangle ++(1, 1);
+  \coordinate (@pixelart) at ($(@pixelart) + (1, 0)$);
+}
+\pgfparserdef{@bwpixelart}{initial}{the letter @}{
+  \pgfparserswitch{final}
+}
+
+\newcommand{\@bwpa@newline}{
+  \coordinate (@pixelart) at ($(@pixelart@startline) + (0, -1)$);
+  \coordinate (@pixelart@startline) at (@pixelart);
+}
+
+\newcommand{\bwpixelart}[2][]{{%
+  \pgfkeys{/PIXELART/BWPIXELART, #1}%
+  \raisebox{\pgfkeysvalueof{/PIXELART/BWPIXELART/raise}}{%
+    \tikz[
+      scale=\pgfkeysvalueof{/PIXELART/BWPIXELART/scale},
+    ]{
+      \tikzbwpixelart[%
+        color=\pgfkeysvalueof{/PIXELART/BWPIXELART/color},
+        ]{(0, 0)}{#2}
+    }%
+  }%
+}}
+
+\newcommand{\tikzbwpixelart}[3][]{
+  \pgfkeys{/PIXELART/TIKZBWPIXELART, #1}
+  \begin{scope}[shift={#2}]
+    \begin{scope}[#1]
+      \coordinate (@pixelart) at (0, 0);
+      \coordinate (@pixelart@startline) at (@pixelart);
+
+      \pgfparserparse{@bwpixelart} #3 @
+    \end{scope}
+  \end{scope}
+}
+
+\makeatother
+
+\endinput
+%%
+%% End of file `pixelart.sty'.