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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/pgf/contrib/battleship
Initial commit
Diffstat (limited to 'graphics/pgf/contrib/battleship')
-rw-r--r--graphics/pgf/contrib/battleship/README18
-rw-r--r--graphics/pgf/contrib/battleship/battleship.sty423
-rw-r--r--graphics/pgf/contrib/battleship/doc/CHANGES42
-rw-r--r--graphics/pgf/contrib/battleship/doc/INSTALL15
-rw-r--r--graphics/pgf/contrib/battleship/doc/battleship.pdfbin0 -> 82593 bytes
-rw-r--r--graphics/pgf/contrib/battleship/doc/battleship.tex276
-rw-r--r--graphics/pgf/contrib/battleship/doc/manifest.txt19
-rw-r--r--graphics/pgf/contrib/battleship/logicpuzzle.sty176
8 files changed, 969 insertions, 0 deletions
diff --git a/graphics/pgf/contrib/battleship/README b/graphics/pgf/contrib/battleship/README
new file mode 100644
index 0000000000..33265b4222
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/README
@@ -0,0 +1,18 @@
+A LaTeX style file for typesetting Battleship logic puzzles
+(aka Bimaru, Marinespiel, Batalla Naval, ...).
+You have to find the positions of ships in a grid.
+Numbers next to the grid reveal the number
+of ship segments in the respective columns and rows.
+
+License: LPPL
+
+Changes in v1.2:
+
+- added options title, counterstyle and bgcolor
+ -> \puzzlecounter, \setpuzzlecounter,
+ \definecounterstyle, \titleformat
+
+- added \classicgame
+ drawing game sheets for classic Battleship
+
+- moved logic puzzle code base to logicpuzzle.sty \ No newline at end of file
diff --git a/graphics/pgf/contrib/battleship/battleship.sty b/graphics/pgf/contrib/battleship/battleship.sty
new file mode 100644
index 0000000000..e7b106df3b
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/battleship.sty
@@ -0,0 +1,423 @@
+%%
+%% Copyright (C) 2013 by:
+%% Josef Kleber
+%% <josef.kleber@gmx.de>
+%%
+%% This file 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
+%% 2003/12/01 or later.
+%%
+%% This work has the LPPL maintenance status "author-maintained".
+%%
+%% The Current Maintainer of this work is Josef Kleber.
+%%
+%% This work consists of all files listed in manifest.txt.
+%%
+% for more infos see:
+% http://en.wikipedia.org/wiki/Battleship_%28puzzle%29
+% http://de.wikipedia.org/wiki/Bimaru
+%
+\ProvidesPackage{battleship}[2013/02/23 battleship.sty v1.2 - Josef Kleber (C) 2013]%
+%
+\RequirePackage{logicpuzzle}%
+\tikzstyle{island} = [fill=yellow!30,draw, decorate, decoration={random steps,segment length=2.7pt,amplitude=1.7pt}]%
+%
+% options
+\newcommand*\BS@width{6cm}%
+\newcommand*\BS@fontsize\Large%
+\newcommand*\BS@rows{5}%
+\newcommand*\BS@columns{5}%
+\newcommand*\BS@scale{1}%
+\newcommand*\BS@bgcolor{}%
+\newcommand*\BS@shipcolor{green}%
+\newcommand*\BS@title{}%
+\newcommand*\BS@titleindent{0.75cm}%
+\newcommand*\BS@titlewidth{5.15cm}%
+\newcommand*\BS@SB@indent{0.75cm}%
+\newcommand*\BS@SB@width{5.15cm}%
+\newcommand*\BS@SB@shipboxscale{1}%
+%
+\newcounter{BS@rows}%
+\newcounter{BS@columns}%
+%
+\setcounter{BS@rows}{\BS@rows}%
+\setcounter{BS@columns}{\BS@columns}%
+\stepcounter{BS@rows}%
+\stepcounter{BS@columns}%
+%
+\define@key{battleship.sty}{rows}[5]%
+{%
+ \renewcommand*\BS@rows{#1}%
+}%
+%
+\define@key{battleship.sty}{columns}[5]%
+{%
+ \renewcommand*\BS@columns{#1}%
+}%
+%
+\define@key{battleship.sty}{shipcolor}[green]%
+{%
+ \renewcommand*\BS@shipcolor{#1}%
+}%
+%
+\define@key{battleship.sty}{scale}[1]%
+{%
+ \renewcommand*\BS@scale{#1}%
+}%
+%
+\define@key{battleship.sty}{counterstyle}[none]%
+{%
+ \renewcommand*\LP@counterstyle{#1}%
+}%
+%
+\define@key{battleship.sty}{bgcolor}[]%
+{%
+ \renewcommand*\BS@bgcolor{#1}%
+}%
+%
+\define@choicekey*{battleship.sty}{fontsize}[\BS@fontsize\nr]{tiny,scriptsize,footnotesize,small,normalsize,large,Large,LARGE,huge,Huge}[Large]%
+{%
+ \ifcase\nr\relax%
+ \renewcommand*\BS@fontsize{\tiny}%
+ \or%
+ \renewcommand*\BS@fontsize{\scriptsize}%
+ \or%
+ \renewcommand*\BS@fontsize{\footnotesize}%
+ \or%
+ \renewcommand*\BS@fontsize{\small}%
+ \or%
+ \renewcommand*\BS@fontsize{\normalsize}%
+ \or%
+ \renewcommand*\BS@fontsize{\large}%
+ \or%
+ \renewcommand*\BS@fontsize{\Large}%
+ \or%
+ \renewcommand*\BS@fontsize{\LARGE}%
+ \or%
+ \renewcommand*\BS@fontsize{\huge}%
+ \or%
+ \renewcommand*\BS@fontsize{\Huge}%
+ \fi%
+}%
+%
+\define@key{battleship.sty}{width}[6cm]%
+{%
+ \renewcommand*\BS@width{#1}%
+}%
+%
+\define@key{battleship.sty}{title}[]%
+{%
+ \renewcommand*\BS@title{#1}%
+}%
+%
+\define@key{battleship.sty}{titleindent}[0.75cm]%
+{%
+ \renewcommand*\BS@titleindent{#1}%
+}%
+%
+\define@key{battleship.sty}{titlewidth}[5.15cm]%
+{%
+ \renewcommand*\BS@titlewidth{#1}%
+}%
+%
+\define@key{battleship.sty}{sbindent}[0.75cm]%
+{%
+ \renewcommand*\BS@SB@indent{#1}%
+}%
+%
+\define@key{battleship.sty}{sbwidth}[5.15cm]%
+{%
+ \renewcommand*\BS@SB@width{#1}%
+}%
+%
+\define@key{battleship.sty}{sbshipscale}[1]%
+{%
+ \renewcommand*\BS@SB@shipboxscale{#1}%
+}%
+%
+\define@key{battleship}{rows}%
+{%
+ \renewcommand*\BS@rows{#1}%
+}%
+%
+\define@key{battleship}{columns}%
+{%
+ \renewcommand*\BS@columns{#1}%
+}%
+%
+\define@key{battleship}{shipcolor}%
+{%
+ \renewcommand*\BS@shipcolor{#1}%
+}%
+%
+\define@key{battleship}{scale}%
+{%
+ \renewcommand*\BS@scale{#1}%
+}%
+%
+\define@key{battleship}{bgcolor}%
+{%
+ \renewcommand*\BS@bgcolor{#1}%
+}%
+%
+\define@key{battleship}{counterstyle}%
+{%
+ \renewcommand*\LP@counterstyle{#1}%
+}%
+%
+\define@choicekey*{battleship}{fontsize}[\BS@fontsize\nr]{tiny,scriptsize,footnotesize,small,normalsize,large,Large,LARGE,huge,Huge}[Large]%
+{%
+ \ifcase\nr\relax%
+ \renewcommand*\BS@fontsize{\tiny}%
+ \or%
+ \renewcommand*\BS@fontsize{\scriptsize}%
+ \or%
+ \renewcommand*\BS@fontsize{\footnotesize}%
+ \or%
+ \renewcommand*\BS@fontsize{\small}%
+ \or%
+ \renewcommand*\BS@fontsize{\normalsize}%
+ \or%
+ \renewcommand*\BS@fontsize{\large}%
+ \or%
+ \renewcommand*\BS@fontsize{\Large}%
+ \or%
+ \renewcommand*\BS@fontsize{\LARGE}%
+ \or%
+ \renewcommand*\BS@fontsize{\huge}%
+ \or%
+ \renewcommand*\BS@fontsize{\Huge}%
+ \fi%
+}%
+%
+\define@key{battleship}{width}%
+{%
+ \renewcommand*\BS@width{#1}%
+}%
+%
+\define@key{battleship}{title}%
+{%
+ \renewcommand*\BS@title{#1}%
+}%
+%
+\define@key{battleship}{titleindent}%
+{%
+ \renewcommand*\BS@titleindent{#1}%
+}%
+%
+\define@key{battleship}{titlewidth}%
+{%
+ \renewcommand*\BS@titlewidth{#1}%
+}%
+%
+\define@key{battleship}{sbindent}%
+{%
+ \renewcommand*\BS@SB@indent{#1}%
+}%
+%
+\define@key{battleship}{sbwidth}%
+{%
+ \renewcommand*\BS@SB@width{#1}%
+}%
+%
+\define@key{battleship}{sbshipscale}%
+{%
+ \renewcommand*\BS@SB@shipboxscale{#1}%
+}%
+%
+\ExecuteOptionsX{rows,columns,width,fontsize,shipcolor,scale,bgcolor,counterstyle,title,titleindent,titlewidth,sbindent,sbwidth,sbshipscale}%
+%
+\ProcessOptionsX\relax%
+%
+\gdef\BS@shipbox{}%
+%
+\newcommand*\Ship{\tikz[scale=\BS@scale]\draw[scale=.36,fill=\BS@shipcolor] (0,0) circle (1);}%
+\newcommand*\ShipC{\tikz[scale=\BS@scale]\draw[scale=.36,fill=\BS@shipcolor] (0,0)--(0,2)--(2,2)--(2,0)--cycle;}%
+\newcommand*\ShipT{\tikz[scale=\BS@scale]\draw[scale=.36,fill=\BS@shipcolor](2,1)--(2,0)--(0,0)--(0,1) arc (180:0:1);}%
+\newcommand*\ShipB{\tikz[scale=\BS@scale]\draw[scale=.36,fill=\BS@shipcolor](2,1)--(2,2)--(0,2)--(0,1) arc (180:360:1);}%
+\newcommand*\ShipL{\tikz[scale=\BS@scale]\draw[scale=.36,fill=\BS@shipcolor](1,2)--(2,2)--(2,0)--(1,0) arc (270:90:1);}%
+\newcommand*\ShipR{\tikz[scale=\BS@scale]\draw[scale=.36,fill=\BS@shipcolor](1,2)--(0,2)--(0,0)--(1,0) arc (270:450:1);}%
+\newcommand*\Island{\tikz[scale=\BS@scale]\draw[scale=.36,island] (0,0) rectangle (2,2);}%
+\newcommand*\Water{\tikz[scale=\BS@scale]\draw[scale=.36,fill,blue!40] (1,1) circle (0.2);}%
+% versions for \shipbox without second scale
+\newcommand*\@Ship{\tikz\draw[scale=.144,fill=\BS@shipcolor] (0,0) circle (1);}%
+\newcommand*\@ShipC{\tikz\draw[scale=.144,fill=\BS@shipcolor] (0,0)--(0,2)--(2,2)--(2,0)--cycle;}%
+\newcommand*\@ShipT{\tikz\draw[scale=.144,fill=\BS@shipcolor](2,1)--(2,0)--(0,0)--(0,1) arc (180:0:1);}%
+\newcommand*\@ShipB{\tikz\draw[scale=.144,fill=\BS@shipcolor](2,1)--(2,2)--(0,2)--(0,1) arc (180:360:1);}%
+\newcommand*\@ShipL{\tikz\draw[scale=.144,fill=\BS@shipcolor](1,2)--(2,2)--(2,0)--(1,0) arc (270:90:1);}%
+\newcommand*\@ShipR{\tikz\draw[scale=.144,fill=\BS@shipcolor](1,2)--(0,2)--(0,0)--(1,0) arc (270:450:1);}%
+%
+\newcommand*\BS@printship[1]%
+{%
+ \ifthenelse{\equal{#1}{1}}{\scalebox{\BS@SB@shipboxscale}{\@Ship}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{2}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{3}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{4}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{5}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{6}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{7}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{8}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{9}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+ \ifthenelse{\equal{#1}{10}}{\scalebox{\BS@SB@shipboxscale}{\@ShipL\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipC\,\@ShipR}\space\allowbreak}{}%
+}%
+%
+\newcommand*\BS@printshipbox[1]%
+{% \expandafters needed because csv list is stored in macro
+ \expandafter\forcsvlist\expandafter\BS@printship\expandafter{#1}%
+}%
+%
+\newcommand*\shipH[1]%
+{%
+ \LP@setcolumncontents{#1}{1}{\value{BS@rows}}{\BS@fontsize}%
+}%
+%
+\newcommand*\shipV[1]%
+{%
+ \LP@setrowcontents{#1}{0}{1}{\BS@fontsize}%
+}%
+%
+\newcommand*\placesegment[3]%
+{%
+ \LP@ingrid{#1}{#2}{\BS@columns}{\BS@rows}{battleship}%
+ \LP@setcellcontent{#1}{#2}{#3}%
+}%
+%
+\let\ship\placesegment%
+%
+\newcommand*\placeisland[2]%
+{%
+ \LP@ingrid{#1}{#2}{\BS@columns}{\BS@rows}{battleship}%
+ \LP@setcellcontent{#1}{#2}{\Island}%
+}%
+%
+\newcommand*\placewater[2]%
+{%
+ \LP@ingrid{#1}{#2}{\BS@columns}{\BS@rows}{battleship}%
+ \LP@setcellcontent{#1}{#2}{\Water}%
+}%
+%
+\newcommand*\shipbox[2][]%
+{%
+ \setkeys{shipbox}{#1}%
+ \gdef\BS@shipbox{#2}%
+}%
+%
+\newcommand*\placeship[4]%
+{%
+ \setcounter{LP@counti}{#4}% length
+ \ifnum\value{LP@counti}<1%
+ \PackageError{battleship}%
+ {ship length < 1}%
+ {The length of your ship should be at least 1}%
+ \fi%
+ \ifnum\value{LP@counti}>10%
+ \PackageError{battleship}%
+ {ship length > 10}%
+ {The supported max length of ships is 10!}%
+ \fi%
+ \ifnum\value{LP@counti}=1%
+ \placesegment{#2}{#3}{\Ship}%
+ \else%
+ \setcounter{LP@whiledo}{\value{LP@counti}}%
+ \addtocounter{LP@whiledo}{-2}% length of middle ship
+ \ifthenelse{\equal{#1}{V}}%
+ {%
+ \placesegment{#2}{#3}{\ShipB}%
+ \setcounter{LP@countii}{#3}%
+ \whiledo{\value{LP@whiledo}>0}%
+ {%
+ \addtocounter{LP@whiledo}{-1}%
+ \stepcounter{LP@countii}%
+ \placesegment{#2}{\theLP@countii}{\ShipC}%
+ }%
+ \stepcounter{LP@countii}%
+ \placesegment{#2}{\theLP@countii}{\ShipT}%
+ }%
+ {%
+ \ifthenelse{\equal{#1}{H}}%
+ {%
+ \placesegment{#2}{#3}{\ShipL}%
+ \setcounter{LP@counti}{#2}%
+ \whiledo{\value{LP@whiledo}>0}%
+ {%
+ \addtocounter{LP@whiledo}{-1}%
+ \stepcounter{LP@counti}%
+ \placesegment{\theLP@counti}{#3}{\ShipC}%
+ }%
+ \stepcounter{LP@counti}%
+ \placesegment{\theLP@counti}{#3}{\ShipR}%
+ }%
+ {\PackageError{battleship}%
+ {invalid direction (H/V)}%
+ {You can place your ship only\MessageBreak%
+ horizontally (H) or vertically (V)!}%
+ }%
+ }%
+ \fi%
+}%
+%
+\newcommand*\battleshipsetup[1]%
+{%
+ \setkeys{battleship.sty}{#1}%
+}%
+%
+\newcommand{\classicgame}[1]%
+{%
+ \begin{center}%
+ \begin{battleship}[rows=10,columns=10,width=6.5cm,title=Me,sbindent=0.65cm,titleindent=0.55cm,titlewidth=5.7cm,sbwidth=5.7cm,scale=0.59,fontsize=normalsize]%
+ \shipV{J,I,H,G,F,E,D,C,B,A}%
+ \shipH{1,2,3,4,5,6,7,8,9,10}%
+ \shipbox{#1}%
+ \end{battleship}%
+ \hspace{1cm}%
+ \begin{battleship}[rows=10,columns=10,width=6.5cm,title=Enemy,sbindent=0.65cm,titleindent=0.55cm,titlewidth=5.7cm,sbwidth=5.7cm,scale=0.59,fontsize=normalsize]%
+ \shipV{J,I,H,G,F,E,D,C,B,A}%
+ \shipH{1,2,3,4,5,6,7,8,9,10}%
+ \end{battleship}%
+ \end{center}%
+ \par\vspace{1cm}%
+ \begin{center}%
+ \begin{battleship}[rows=10,columns=10,width=6.5cm,title=Me,sbindent=0.65cm,titleindent=0.55cm,titlewidth=5.7cm,sbwidth=5.7cm,scale=0.59,fontsize=normalsize]%
+ \shipV{J,I,H,G,F,E,D,C,B,A}%
+ \shipH{1,2,3,4,5,6,7,8,9,10}%
+ \shipbox{#1}%
+ \end{battleship}%
+ \hspace{1cm}%
+ \begin{battleship}[rows=10,columns=10,width=6.5cm,title=Enemy,sbindent=0.65cm,titleindent=0.55cm,titlewidth=5.7cm,sbwidth=5.7cm,scale=0.59,fontsize=normalsize]%
+ \shipV{J,I,H,G,F,E,D,C,B,A}%
+ \shipH{1,2,3,4,5,6,7,8,9,10}%
+ \end{battleship}%
+ \end{center}%
+}%
+%
+\newenvironment{battleship}[1][]%
+{%
+ \setkeys{battleship}{#1}%
+ \shipbox{}% clear shipbox
+ \setcounter{BS@rows}{\BS@rows}%
+ \setcounter{BS@columns}{\BS@columns}%
+ \stepcounter{BS@rows}%
+ \stepcounter{BS@columns}%
+ \begin{minipage}[t]{\BS@width}%
+ \ifthenelse{\equal{\BS@title}{}}%
+ {\par\enspace\par}% empty
+ {\enspace\par\noindent\hspace{\BS@titleindent}\parbox{\BS@titlewidth}{\strut\LP@titleformat\BS@title}\vspace{3mm}\par}%
+ \begin{tikzpicture}[scale=\BS@scale]%
+ \LP@drawbackground{1}{1}{\BS@columns}{\BS@rows}{\BS@bgcolor}%
+ \LP@drawgrid{1}{1}{\BS@columns}{\BS@rows}{1cm}%
+}%
+{%
+ \end{tikzpicture}%
+ \LP@drawcounter{\LP@counterstyle}%
+ \par\hbadness=10000\medskip\noindent\hspace{\BS@SB@indent}\begin{minipage}{\BS@SB@width}{\hbadness=10000\RaggedRight\BS@printshipbox{\BS@shipbox}}\end{minipage}%
+ \stepcounter{LP@puzzlecounter}%
+ \end{minipage}%
+}%
+%
+\endinput% \ No newline at end of file
diff --git a/graphics/pgf/contrib/battleship/doc/CHANGES b/graphics/pgf/contrib/battleship/doc/CHANGES
new file mode 100644
index 0000000000..d9bafc783e
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/doc/CHANGES
@@ -0,0 +1,42 @@
+-- battleship.sty (v1.2) --
+
+19/02/2013 implemented \classicgame [jk]
+ for drawing game sheets for classic Battleship
+
+18/02/2013 implemented option title [jk]
+ -> \titleformat
+
+18/02/2013 implemented option counterstyle [jk]
+ -> \puzzlecounter, \setpuzzlecounter
+ \definecounterstyle
+
+17/02/2013 implemented option bgcolor [jk]
+
+17/02/2013 moved code base for logic puzzles into logicpuzzle.sty [jk]
+
+-- battleship.sty (v1.1) --
+
+12/02/2013 added \placewater [jk]
+ puts a water marker into the grid
+
+12/02/2013 added \placeisland [jk]
+ puts an island with random outline into the grid
+
+12/02/2013 renamed \ship -> \placesegment [jk]
+ added \let\ship\placesegment
+
+11/02/2013 implemented \placeship{direction}{column}{row}{length} [jk]
+ placement of complete ship at (column,row) in direction {V|H}
+ with length length.
+
+11/02/2013 implemented \BS@ingrid [jk]
+ checks if coordinate is in the grid
+ -> PackageError
+
+10/02/2013 added \battleshipsetup [jk]
+ for resetting global options
+
+-- battleship bundle --
+
+2013/02/09 IPO of battleship on CTAN
+
diff --git a/graphics/pgf/contrib/battleship/doc/INSTALL b/graphics/pgf/contrib/battleship/doc/INSTALL
new file mode 100644
index 0000000000..1d76dedd50
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/doc/INSTALL
@@ -0,0 +1,15 @@
+ battleship.sty -- INSTALL
+=============================
+
+All the files ending with .sty have to be installed where TeX can
+find them. Please refer to your TeX distribution's manual for how
+to install additional packages.
+
+According to the TeX Directory Standard (TDS), the files should be
+installed in your local texmf/ tree as follows:
+
+-- *.sty -> localtexmf/tex/latex/battleship/
+-- *.pdf -> localtexmf/doc/latex/battleship/
+-- *.tex -> localtexmf/doc/latex/battleship/
+
+Don't forget to update your FNDB (Filename database). (see: manual) \ No newline at end of file
diff --git a/graphics/pgf/contrib/battleship/doc/battleship.pdf b/graphics/pgf/contrib/battleship/doc/battleship.pdf
new file mode 100644
index 0000000000..8a2cc7819b
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/doc/battleship.pdf
Binary files differ
diff --git a/graphics/pgf/contrib/battleship/doc/battleship.tex b/graphics/pgf/contrib/battleship/doc/battleship.tex
new file mode 100644
index 0000000000..e05a6a8bae
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/doc/battleship.tex
@@ -0,0 +1,276 @@
+\documentclass[a4paper]{ltxdoc}%
+\usepackage[english]{babel}%
+\usepackage[latin1]{inputenc}%
+\usepackage[T1]{fontenc}%
+\usepackage{textcomp}%
+\usepackage{lmodern}%
+\usepackage{bera}%
+\usepackage{ccicons}
+\usepackage{microtype}%
+\usepackage{ltxdocext}%
+\usepackage{listings}
+\usepackage{marginnote}%
+\usepackage[svgnames,rgb]{xcolor}%
+\usepackage[automark,nouppercase]{scrpage2}
+\usepackage[width=4cm,shipcolor=Teal,scale=0.66,fontsize=large,
+sbindent=0.6cm,sbwidth=3.4cm]{battleship}%
+\usepackage{hyperref}
+%
+\setlength{\headheight}{1.1\baselineskip}%
+%
+\hypersetup{colorlinks=true,urlcolor=NavyBlue,linkcolor=NavyBlue,citecolor=CornflowerBlue,naturalnames=true,hypertexnames=false}%
+\lstset{language=[LaTeX]TeX,numbers=left,numberstyle=\tiny,basicstyle=\ttfamily\small,frame=single,backgroundcolor=\color{LightGoldenrodYellow},keywordstyle=\color{Blue},emph={mathstyle,style}, emphstyle=\color{Tomato},emph={[2]rows,columns,width,shipcolor,fontsize,scale,sbindent,sbwidth,sbshipscale},emphstyle={[2]\color{SeaGreen}},morekeywords={titleformat,definecounterstyle,marginnote,tikz,node,puzzlecounter,color,battleship,,placeship,placesegment,ship,shipH,shipV,shipbox,Ship,ShipC,ShipL,ShipR,ShipB,ShipT,[,]}}
+\makeatletter
+\renewcommand{\maketitle}%
+{%
+ \thispagestyle{empty}%
+ \pagecolor{Ivory}%
+ \begin{titlepage}%
+ \begin{tikzpicture}[remember picture,overlay]%
+ \node[yshift=-2cm] at (current page.north west)%
+ {%
+ \begin{tikzpicture}[remember picture, overlay]%
+ \draw[fill=CornflowerBlue,color=CornflowerBlue] (0,0) rectangle%
+ (\paperwidth,2cm);%
+ \draw[anchor=west,yshift=-4cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\RaggedRight\Huge\sffamily\textbf{\@title}}};%
+ \draw[anchor=west,yshift=-6cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\huge\sffamily\textbf{\@fileversion}}};%
+ \draw[anchor=west,yshift=-9cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\RaggedRight\huge\sffamily\textbf{\@subtitle}}};%
+ \draw[anchor=west,yshift=-13cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\includegraphics[height=5cm]{logo.png}};%
+ \draw[anchor=west,yshift=-17cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\huge\sffamily\textbf{\@date}}};%
+ \draw[anchor=west,yshift=-20cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\Large\sffamily{\@authorline\\\textbf{\@author}}}};%
+ \end{tikzpicture}%
+ };%
+ \node[yshift=0cm] at (current page.south west)%
+ {%
+ \begin{tikzpicture}[remember picture, overlay]%
+ \draw[fill=NavyBlue,color=NavyBlue,yshift=6cm,xshift=2cm] (0,0) rectangle (0.2cm,19cm);%
+ \draw[fill=CornflowerBlue,color=CornflowerBlue] (0,0) rectangle (\paperwidth,2cm);%
+ \draw[anchor=west,yshift=1cm,xshift=3cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\large\sffamily{\@refline}}};%
+ \end{tikzpicture}%
+ };%
+ \end{tikzpicture}%
+ \end{titlepage}%
+ \pagecolor{white}%
+}%
+%
+\newcommand*{\@tikzhead}[1]%
+{%
+ \begin{tikzpicture}[remember picture,overlay]%
+ \node[yshift=-2cm] at (current page.north west)%
+ {%
+ \begin{tikzpicture}[remember picture, overlay]%
+ \draw[fill=CornflowerBlue] (0,0) rectangle (\paperwidth,2cm);%
+ \draw[anchor=west,yshift=1cm,xshift=1.5cm,color=NavyBlue] (0,0) node%
+ {\parbox{15cm}{\LARGE\sffamily\textbf{\@title}}};%
+ \node[anchor=east,xshift=.9\paperwidth,rectangle,%
+ rounded corners=15pt,inner sep=11pt,fill=NavyBlue]%
+ {\color{white}\textsc{#1}};%
+ \end{tikzpicture}%
+ };%
+ \end{tikzpicture}%
+}%
+\clearscrheadings%
+\ihead{\@tikzhead{\headmark}}%
+\cfoot{\upshape\thepage}%
+\pagestyle{scrheadings}%
+%
+%\newcommand*{\headline}[1]{\@mkboth{\MakeUppercase{#1}}{\MakeUppercase{#1}}}%
+\newcommand*{\Headline}[1]{\@mkboth{#1}{#1}}%
+%
+\renewcommand{\headfont}{\normalfont\mdseries\scshape}
+%
+\gdef\@subtitle{}%
+\providecommand*{\Subtitle}[1]{\gdef\@subtitle{#1}}%
+\gdef\@fileversion{}%
+\providecommand*{\Fileversion}[1]{\gdef\@fileversion{#1}}%
+\gdef\@author{}%
+\providecommand*{\Author}[1]{\gdef\@author{#1}}%
+\gdef\@authorline{Package author:}%
+\providecommand*{\Authorline}[1]{\gdef\@authorline{#1}}%
+\gdef\@refline{}%
+\providecommand*{\Refline}[1]{\gdef\@refline{#1}}%
+\gdef\and{\unskip{}, }%
+\newcommand\doubledash{-\kern0.5pt-}
+\def\enoteformat{\rightskip\z@ \leftskip\z@ \parindent=1em\leavevmode\llap{\makeenmark}}
+\makeatother
+%
+\def\filename{battleship.sty}%
+\def\XeLaTeX{Xe\LaTeX}%
+%
+\makeatletter%
+\renewcommand\tableofcontents%
+{%
+ %\section*{\contentsname}%
+ \@mkboth{%
+ \MakeUppercase\contentsname}{\MakeUppercase\contentsname}%
+ \@starttoc{toc}%
+}%
+%
+\newcommand\styleoption{\name@idx{style option}}%
+\newcommand\stylename{\name@idx{document style}}%
+\def\name@idx#1#2{%
+ {\ttfamily#2}%
+ \index{#2\space#1=\string\ttt{#2}\space#1}\index{#1>#2=\string\ttt{#2}}%
+}%
+\newcommand*\margcs[1]{\marginnote{\raggedleft\scriptsize #1}}%
+\newcommand*\package[1]{\texttt{#1}\index{#1=\string\ttt{#1}}}%
+\newcommand*\mco[1]{\mbox{\LANGLE\itshape#1\RANGLE}\index{#1, class option value}\index{class option value>#1}}%
+%
+\renewcommand\@biblabel[1]{\makebox[1.5cm][l]{[#1]}}
+\renewcommand*\l@subsection{\@dottedtocline{2}{1.2em}{2.8em}}
+\renewcommand*\l@subsubsection{\@dottedtocline{3}{2.4em}{3.7em}}
+\makeatother
+%
+\setlength\parindent{0pt}%
+\hypersetup{pdfauthor={Josef Kleber},pdftitle={A style file for typesetting Battleship logic puzzles},pdfsubject={Documentation for LaTeX style \filename}}%
+%
+\begin{document}
+\title{\filename}%
+\Subtitle{A style file for typesetting Battleship logic puzzles}%
+\author{Josef Kleber}
+\Fileversion{v1.2}
+\Refline{\href{mailto:josef.kleber@gmx.de}{\texttt{josef.kleber@gmx.de}}\\\href{https://bitbucket.org/kleberj/battleship/}{\texttt{https://bitbucket.org/kleberj/battleship/}}}
+\maketitle
+\tableofcontents
+\clearpage
+
+\section{The puzzle}
+
+Try to find the positions of the ships listed below the puzzle. The numbers on the side of the puzzle reveals how many ship segments can be found in the rows and columns. All remaining fields indicate 'water'. Consider the following rules: The ships are arranged horizontally and vertically. No ship touches another ship at any point, not even diagonally. Here's a little self-explanatory example:
+
+\begin{center}
+ \begin{battleship}
+ \placesegment{4}{1}{\ShipR}
+ \shipH{4,1,2,2,2}
+ \shipV{3,1,4,0,3}
+ \shipbox{3,3,2,2,1}
+ \end{battleship}
+ \hspace{1cm}
+ \begin{battleship}
+ \placeship{V}{1}{1}{3}
+ \placeship{H}{1}{5}{2}
+ \placeship{H}{3}{1}{2}
+ \placeship{H}{3}{3}{3}
+ \placeship{H}{5}{5}{1}
+ \shipH{4,1,2,2,2}
+ \shipV{3,1,4,0,3}
+ \end{battleship}
+\end{center}
+
+\bigskip
+\begin{lstlisting}
+\begin{center}
+ \begin{battleship}
+ \placesegment{4}{1}{\ShipR}
+ \shipH{4,1,2,2,2}
+ \shipV{3,1,4,0,3}
+ \shipbox{3,3,2,2,1}
+ \end{battleship}
+ \hspace{1cm}
+ \begin{battleship}
+ \placeship{V}{1}{1}{3}
+ \placeship{H}{1}{5}{2}
+ \placeship{H}{3}{1}{2}
+ \placeship{H}{3}{3}{3}
+ \placeship{H}{5}{5}{1}
+ \shipH{4,1,2,2,2}
+ \shipV{3,1,4,0,3}
+ \end{battleship}
+\end{center}
+\end{lstlisting}
+\clearpage
+\section{Options}
+\subsection[\texttt{rows}]{\styleoption{rows} (\underline{\texttt{5}})}
+With the option \styleoption{rows}, you can define the number of rows in the grid.
+\subsection[\texttt{columns}]{\styleoption{columns} (\underline{\texttt{5}})}
+With the option \styleoption{columns}, you can specify the number of columns in the grid
+\subsection[\texttt{shipcolor}]{\styleoption{shipcolor} (\underline{\texttt{green}})}
+With the option \styleoption{shipcolor}, you can set the color of the ship segments.
+\subsection[\texttt{width}]{\styleoption{width} (\underline{\texttt{6cm}})}
+With the option \styleoption{width}, you can set the width of the minipage, in which the grid is typeset.
+\subsection[\texttt{scale}]{\styleoption{scale} (\underline{\texttt{1}})}
+With the option \styleoption{scale}, you can scale the size of the grid in the minipage.
+\subsection[\texttt{fontsize}]{\styleoption{fontsize} (\underline{\texttt{Large}})}
+With the option \styleoption{fontsize}, you can specify the size of the numbers next to the grid. Here, the usual \LaTeX\ sizes are used. Possible values: \texttt{tiny}, \texttt{scriptsize}, \texttt{footnotesize}, \texttt{small}, \texttt{normalsize}, \texttt{large}, \underline{\texttt{Large}}, \texttt{LARGE}, \texttt{huge}, \texttt{Huge})
+\subsection[\texttt{title}]{\styleoption{title} (\underline{\texttt{\{\}}})}
+With the option \styleoption{title}, you can specify the title of a puzzle.
+\subsection[\texttt{counterstyle}]{\styleoption{counterstyle} (\underline{\texttt{none}}),left,right}
+With the option \styleoption{counterstyle}, you can define the counter style.
+\subsection[\texttt{bgcolor}]{\styleoption{bgcolor} (\underline{\texttt{\{\}}})}
+With the option \styleoption{bgcolor}, you can set the background color of the grid.
+\subsection[\texttt{sbindent}]{\styleoption{sbindent} (\underline{\texttt{0.75cm}})}
+With the option \styleoption{sbindent}, you can define the indent of the ship box below the grid.
+\subsection[\texttt{sbwidth}]{\styleoption{sbwidth} (\underline{\texttt{5.15cm}})}
+With the option \styleoption{sbwidth}, you can specify the width of the minipage, in which the ships are typeset.
+\subsection[\texttt{sbshipscale}]{\styleoption{sbshipscale} (\underline{\texttt{1}})}
+With the option \styleoption{sbshipscale}, you can scale the size of the ships in the ship box.
+\section{Environments}
+\subsection{\texttt{battleship}}
+The \env{battleship} environment\marginnote{\hbadness=10000\RaggedLeft\scriptsize\envb{battleship}\oarg{options}\\\dots\\\enve{battleship}} is the central core of the style file. With the optional argument of the environment, you can reset the options with local scope. Here, a blank grid is created that you can fill with ships using other commands.
+\section{Commands}
+\subsection{Ships, water, islands, ...}
+\subsubsection{\texttt{placeship}}
+With the command \cs{placeship}\margcs{\cmd\placeship\{\marg{direction}\}\\\{\marg{column}\}\{\marg{row}\}\{\marg{length}\}} you can place complete ships in the grid. It expects the specification of the direction as horizontal (H) or vertical (V). Furthermore, it requires the starting coordinates and the length of the ship.
+\subsubsection{\texttt{placesegment}}
+The command \cs{placesegment}\margcs{\cmd\placesegment\{\marg{column}\}\{\marg{row}\}\\\{\marg{ship segment}\}} is used for the placement of ship segments in the grid. In the mandatory argument \marg{ship segment}, you can use the following commands:
+
+\begin{center}
+\begin{tabular}{lccl}
+\cs{Ship} & \scalebox{.5}{\Ship} & \scalebox{.5}{\ShipC} & \cs{ShipC} \\
+\cs{ShipL} & \scalebox{.5}{\ShipL} & \scalebox{.5}{\ShipR} & \cs{ShipR} \\
+\cs{ShipB} & \scalebox{.5}{\ShipB} & \scalebox{.5}{\ShipT} & \cs{ShipT} \\
+\end{tabular}
+\end{center}
+\subsubsection{\texttt{ship}}
+The command \cs{ship} was replaced by the \cs{placesegment} command. The command \cs{ship} is deprecated and should not be used longer. It may still be used, but it is not recommended.
+\subsubsection{\texttt{placewater}}
+With the command \cs{placewater}\margcs{\cmd\placewater\{\marg{column}\}\{\marg{row}\}} you can place water markers ( \raisebox{2pt}{\Water} ) in the grid.
+\subsubsection{\texttt{placeisland}}
+With the command \cs{placeisland}\margcs{\cmd\placeisland\{\marg{column}\}\{\marg{row}\}} you can place islands ( \raisebox{-2pt}{\resizebox{!}{10pt}{\Island}} ) in the grid. The island outlines are created randomly: \raisebox{-2pt}{\resizebox{!}{10pt}{\Island}}, \raisebox{-2pt}{\resizebox{!}{10pt}{\Island}}, \raisebox{-2pt}{\resizebox{!}{10pt}{\Island}}, ...
+\subsection{Presentation}
+\subsubsection{\texttt{shipH}}
+The command \cs{shipH}\margcs{\cmd\shipH\{\marg{csv list}\}} typesets the horizontal numbers above the grid. It expects a comma-separated list as an argument.
+\subsubsection{\texttt{shipV}}
+The command \cs{shipV}\margcs{\cmd\shipV\{\marg{csv list}\}} typesets the vertical numbers beside the grid. It also expects a comma separated list.
+\subsubsection{\texttt{shipbox}}
+The command \cs{shipbox}\margcs{\cmd\shipbox\{\marg{csv list}\}} defines the number and size of the ships, which are typeset under the grid.
+\subsubsection{\texttt{definecounterstyle}}
+The command \cs{definecounterstyle}\margcs{\cmd\definecounterstyle\{\marg{name}\}\\\{\marg{definition}\}} allows you to define your own styles. For example, the style \texttt{left} is defined as follows:
+
+\begin{lstlisting}
+\definecounterstyle{left}{
+ \begingroup\reversemarginpar\marginnote{
+ \tikz\node[shape=rectangle,fill=yellow!40,inner sep=7pt,
+ draw,rounded corners=3pt,thick]
+ {\Huge\puzzlecounter};}[-23pt]\endgroup
+}
+\end{lstlisting}
+
+To typeset the counter into the margin we use the command \cmd\marginnote. We need to use the command \cmd\reversemarginpar\ to set the counter into the left margin. Of course, we must use this command in a group for local scope. Finally we use \cmd\puzzlecounter\ in a \cmd\tikz\ node with a vertical offset of 23 points.
+\subsubsection{\texttt{puzzlecounter}}
+The command \cs{puzzlecounter}\margcs{\cmd\puzzlecounter} provides the counter in textual form to use it for example in \cmd\definecounterstyle.
+\subsubsection{\texttt{titleformat}}
+With the command \cs{titleformat}\margcs{\cmd\titleformat\{\marg{format}\}}, you can define the format of the title. By default, the definition is as follows:
+
+\begin{lstlisting}
+\titleformat{\centering\Large\color{blue}}
+\end{lstlisting}
+\subsection{Miscellaneous}
+\subsubsection{\texttt{battleshipsetup}}
+With the command \cs{battleshipsetup}\margcs{\cmd\battleshipsetup\{\marg{options}\}} you can reset the options with global scope.
+\subsubsection{\texttt{classicgame}}
+The command \cs{classicgame}\margcs{\cmd\classicgame\{\marg{csv list}\}} typesets a game sheet for playing classic Battleship. It expects a comma separated list with the number and sizes of the ships.
+\subsubsection{\texttt{setpuzzlecounter}}
+With the command \cs{setpuzzlecounter}\margcs{\cmd\setpuzzlecounter\{\marg{number}\}}, you can reset the puzzle counter, for example before the solutions.
+\section{Examples \& Solutions}
+You\marginnote{\includegraphics[height=2cm]{qrcode.png}} can download application examples and their solutions from the \href{https://bitbucket.org/kleberj/battleship/}{project page}. The puzzles are originally licensed under \href{http://creativecommons.org/licenses/by-nc-sa/3.0/}{\ccbyncsa}.
+
+You can also download a \href{https://bitbucket.org/kleberj/battleship/downloads/classicsheet.pdf}{game sheet} for playing the classic Battleship.
+\end{document}
diff --git a/graphics/pgf/contrib/battleship/doc/manifest.txt b/graphics/pgf/contrib/battleship/doc/manifest.txt
new file mode 100644
index 0000000000..1cac21bbfb
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/doc/manifest.txt
@@ -0,0 +1,19 @@
+This work consists of the following files:
+
+
+-- Styles --
+
+logicpuzzle.sty
+battleship.sty
+
+-- Documentation --
+
+battleship.pdf
+battleship.tex
+
+-- Misc. Files --
+
+README
+manifest.txt
+INSTALL
+CHANGES \ No newline at end of file
diff --git a/graphics/pgf/contrib/battleship/logicpuzzle.sty b/graphics/pgf/contrib/battleship/logicpuzzle.sty
new file mode 100644
index 0000000000..0d40842893
--- /dev/null
+++ b/graphics/pgf/contrib/battleship/logicpuzzle.sty
@@ -0,0 +1,176 @@
+%%
+%% Copyright (C) 2013 by:
+%% Josef Kleber
+%% <josef.kleber@gmx.de>
+%%
+%% This file 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
+%% 2003/12/01 or later.
+%%
+%% This work has the LPPL maintenance status "author-maintained".
+%%
+%% The Current Maintainer of this work is Josef Kleber.
+%%
+%% This work consists of all files listed in manifest.txt.
+%%
+\ProvidesPackage{logicpuzzle}[2013/02/23 logicpuzzle.sty v1.0 - Josef Kleber (C) 2013]%
+%
+\RequirePackage{xkeyval}%
+\RequirePackage{ifthen}%
+\RequirePackage{ragged2e}%
+\RequirePackage{etoolbox}%
+\RequirePackage{marginnote}%
+\RequirePackage{tikz}%
+\usetikzlibrary{decorations.pathmorphing}%
+%
+\newcounter{LP@counti}%
+\newcounter{LP@countii}%
+\newcounter{LP@countiii}%
+\newcounter{LP@countiv}%
+\newcounter{LP@whiledo}%
+\newcounter{LP@puzzlecounter}%
+\setcounter{LP@puzzlecounter}{1}%
+%
+\newcommand*\LP@counterstyle{none}%
+\newcommand*\LP@titleformat{}%
+%
+\newcommand*\LP@Pfive{.5}%
+%
+\newcommand*\LP@ingrid[5]%
+{%
+ \setcounter{LP@counti}{#1}% column
+ \setcounter{LP@countii}{#2}% row
+ \setcounter{LP@countiii}{#3}% max column
+ \setcounter{LP@countiv}{#4}% max row
+ %#5 style
+ %
+ \ifnum\value{LP@counti}<1%
+ \PackageError{#5}%
+ {element outside of the grid}%
+ {You tried to set an element at (#1,#2),\MessageBreak which is outside the grid (1,1) .. (#3,#4)}%
+ \fi%
+ \ifnum\value{LP@countii}<1%
+ \PackageError{#5}%
+ {element outside of the grid}%
+ {You tried to set an element at (#1,#2),\MessageBreak which is outside the grid (1,1) .. (#3,#4)}%
+ \fi%
+ \ifnum\value{LP@counti}>\value{LP@countiii}%
+ \PackageError{#5}%
+ {element outside of the grid}%
+ {You tried to set an element at (#1,#2),\MessageBreak which is outside the grid (1,1) .. (#3,#4)}%
+ \fi%
+ \ifnum\value{LP@countii}>\value{LP@countiv}%
+ \PackageError{#5}%
+ {element outside of the grid}%
+ {You tried to set an element at (#1,#2),\MessageBreak which is outside the grid (1,1) .. (#3,#4)}%
+ \fi%
+}%
+%
+\newcommand*\titleformat[1]%
+{%
+ \renewcommand*\LP@titleformat{#1}%
+}%
+\titleformat{\centering\Large\color{blue}}%
+%
+\newcommand*\puzzlecounter{\theLP@puzzlecounter}%
+%
+\newcommand*\setpuzzlecounter[1]%
+{%
+ \setcounter{LP@puzzlecounter}{#1}%
+}%
+\newcommand*{\definecounterstyle}[2]%
+{%
+ \expandafter\gdef\csname LP@cs@#1\endcsname{#2}%
+}%
+%
+\definecounterstyle{none}{}%
+\definecounterstyle{left}{\begingroup\reversemarginpar\marginnote{\tikz\node[shape=rectangle,fill=yellow!40,inner sep=7pt,draw,rounded corners=3pt,thick]{\Huge\puzzlecounter};}[-23pt]\endgroup}%
+\definecounterstyle{right}{\marginnote{\tikz\node[shape=rectangle,fill=yellow!40,inner sep=7pt,draw,rounded corners=3pt,thick]{\Huge\puzzlecounter};}[-23pt]}%
+%
+% #1 grid x min
+% #2 grid y min
+% #3 grid x max
+% #4 grid y max
+% #5 step
+\newcommand*\LP@drawgrid[5]%
+{%
+ \setcounter{LP@counti}{#3}% max column
+ \setcounter{LP@countii}{#4}% max row
+ \stepcounter{LP@counti}%
+ \stepcounter{LP@countii}%
+ \draw[step=#5] (#1,#2) grid (\value{LP@counti},\value{LP@countii});%
+}%
+%
+% #1 grid x min
+% #2 grid y min
+% #3 grid x max
+% #4 grid y max
+% #5 bgcolor
+\newcommand*\LP@drawbackground[5]%
+{%
+ \ifthenelse{\equal{#5}{}}%
+ {}% no bgcolor
+ {%
+ \setcounter{LP@counti}{#3}% max column
+ \setcounter{LP@countii}{#4}% max row
+ \stepcounter{LP@counti}%
+ \stepcounter{LP@countii}%
+ \draw[fill=#5] (#1,#2) rectangle (\value{LP@counti},\value{LP@countii});%
+ }%
+}%
+%
+% #1 counterstyle
+\newcommand*\LP@drawcounter[1]%
+{%
+ \csname LP@cs@#1\endcsname%
+}%
+%
+% #1 column
+% #2 row
+% #3 content
+\newcommand*\LP@setcellcontent[3]%
+{%
+ \node at (#1\LP@Pfive,#2\LP@Pfive){#3};%
+}%
+%
+% #1 csv list
+% #2 column
+% #3 row
+% #4 fontsize
+\newcommand*\LP@setcolumncontents[4]%
+{%
+ \setcounter{LP@counti}{#2}%
+ \setcounter{LP@countii}{#3}%
+ \forcsvlist\LP@setcolumncontents@i{#4#1}%
+}%
+%
+\newcommand*\LP@setcolumncontents@i[1]%
+{%
+ \LP@setcellcontent{\arabic{LP@counti}}{\arabic{LP@countii}}{#1}%
+ \stepcounter{LP@counti}%
+}%
+%
+% #1 csv list
+% #2 column
+% #3 row
+% #4 fontsize
+\newcommand*\LP@setrowcontents[4]%
+{%
+ \setcounter{LP@counti}{#2}%
+ \setcounter{LP@countii}{#3}%
+ \forcsvlist\LP@setrowcontents@i{#4#1}%
+}%
+%
+\newcommand*\LP@setrowcontents@i[1]%
+{%
+ \LP@setcellcontent{\arabic{LP@counti}}{\arabic{LP@countii}}{#1}%
+ \stepcounter{LP@countii}%
+}%
+%
+\endinput% \ No newline at end of file