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authorNorbert Preining <norbert@preining.info>2020-01-25 03:01:31 +0000
committerNorbert Preining <norbert@preining.info>2020-01-25 03:01:31 +0000
commit75672286990bb55c7b46277f845d14eafcf2ba61 (patch)
tree29456eb5880d5a2629b2ae329423c9ceaaaf6887 /macros/latex/contrib/tkz/tkz-base/latex/tkz-obj-grids.tex
parente1192611f0655a1ccaff0dff2f53c7c65fa5db07 (diff)
CTAN sync 202001250301
Diffstat (limited to 'macros/latex/contrib/tkz/tkz-base/latex/tkz-obj-grids.tex')
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diff --git a/macros/latex/contrib/tkz/tkz-base/latex/tkz-obj-grids.tex b/macros/latex/contrib/tkz/tkz-base/latex/tkz-obj-grids.tex
new file mode 100644
index 0000000000..f2bd6a5ffc
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+++ b/macros/latex/contrib/tkz/tkz-base/latex/tkz-obj-grids.tex
@@ -0,0 +1,78 @@
+% tkz-obj-grids.tex
+% Copyright 2011 by Alain Matthes
+% This file may be distributed and/or modified
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
+% utf8 encoding
+\def\fileversion{3.01c}
+\def\filedate{2020/01/23}
+\typeout{2020/01/23 3.01c tkz-obj-grids.tex}
+\makeatletter
+%<--------------------------------------------------------------------------–>
+% Setup Grid
+%<--------------------------------------------------------------------------–>
+\pgfkeys{/@tkzsugrid/.cd,
+ line width/.store in = \tkz@sug@lw,
+ color/.store in = \tkz@sug@color,
+ line width = \tkz@grid@lw,
+ color = \tkz@grid@color
+ }
+
+\def\tkzSetUpGrid{\pgfutil@ifnextchar[{\tkz@SetUpGrid}{\tkz@SetUpGrid[]}}
+\def\tkz@SetUpGrid[#1]{%
+\begingroup
+\pgfqkeys{/@tkzsugrid}{#1}
+\global\let\tkz@grid@lw\tkz@sug@lw
+\global\let\tkz@grid@color\tkz@sug@color
+\endgroup
+}
+%<--------------------------------------------------------------------------–>
+% tkzGrid
+%<--------------------------------------------------------------------------–>
+\pgfkeys{/@tkzGrid/.cd,
+ color/.code = {\def\tkz@gd@color{#1}%
+ \edef\tkz@gd@subcolor{%
+ \tkz@gd@color!\tkzCoeffSubColor}},
+ subxstep/.store in = {\tkz@gd@subxstep},
+ subystep/.store in = {\tkz@gd@subystep},
+ ratio/.store in = {\tkz@gd@ratio},
+ line width/.code = {\edef\tkz@gd@lw{#1}
+ \edef\tkz@gd@sublw{\tkz@gd@ratio\tkz@gd@lw}},
+ sub/.is if = tkz@gd@sub,
+ sub/.default = true ,
+ sub = false,
+ color = \tkz@grid@color,
+ ratio = 0.75,
+ subxstep = \tkz@grid@xstep,
+ subystep = \tkz@grid@ystep,
+ line width = \tkz@grid@lw,
+ /@tkzGrid/.search also = {/tikz},
+}
+%<--------------------------------------------------------------------------–>
+\def\tkzGrid{\pgfutil@ifnextchar[{\tkz@Grid}{\tkz@Grid[]}}
+\def\tkz@Grid[#1]{\@ifnextchar({\tkz@@Grid[#1]}%
+ {\tkz@@Grid[#1](\tkz@tmp@xa,\tkz@tmp@ya)(\tkz@tmp@xb,\tkz@tmp@yb)}}
+\def\tkz@@Grid[#1](#2,#3)(#4,#5){%
+ \pgfqkeys{/@tkzGrid}{#1}
+ \begingroup
+ \edef\tkz@gxa{\fpeval{(#2-\tkz@init@xorigine)/\tkz@init@xstep}}
+ \edef\tkz@gxb{\fpeval{(#4-\tkz@init@xorigine)/\tkz@init@xstep}}
+ \edef\tkz@gya{\fpeval{(#3-\tkz@init@yorigine)/\tkz@init@ystep}}
+ \edef\tkz@gyb{\fpeval{(#5-\tkz@init@yorigine)/\tkz@init@ystep}}
+ \iftkz@gd@sub%
+ \edef\@subxstep{\fpeval{\tkz@gd@subxstep/\tkz@init@xstep}}%
+ \edef\@subystep{\fpeval{\tkz@gd@subystep/\tkz@init@ystep}}%
+ \draw [xstep = \@subxstep cm,%
+ ystep = \@subystep cm,%
+ color = \tkz@gd@subcolor,%
+ line width = \tkzRatioLineGrid]%
+ (\tkz@gxa,\tkz@gya) grid (\tkz@gxb,\tkz@gyb);%
+ \fi
+ \draw [color = \tkz@gd@color,%
+ line width = \tkz@gd@lw]%
+ (\tkz@gxa,\tkz@gya) grid (\tkz@gxb,\tkz@gyb);%
+ \endgroup
+}%
+ %<--------------------------------------------------------------------------–>
+\makeatother
+\endinput \ No newline at end of file