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% tkz-obj-eu-compass.tex
% Copyright 2022 Alain Matthes
% 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 Alain Matthes.
\def\fileversion{4.03}
\def\filedate{2022/01/19}
\typeout{2022/01/19 4.03 tkz-obj-eu-compass.tex}
\makeatletter
%<--------------------------------------------------------------------------–>
% Author Alain Matthes
% idea from Y. Combe
%<--------------------------------------------------------------------------–>
%<--------------------------------------------------------------------------–>
% Utilisation du Compas : Compass
%<--------------------------------------------------------------------------–>
% Setup Compass
%<--------------------------------------------------------------------------–>
\pgfkeys{tkzsucompass/.cd,
line width/.store in = \tkz@compass@lw,
color/.store in = \tkz@compass@color,
style/.store in = \tkz@compass@style,
line width = \tkz@euc@compasswidth,
color = \tkz@euc@compasscolor,
style = \tkz@euc@compassstyle,
/tkzsucompass/.search also = {/tikz,/tkzcompass}
}
%<--------------------------------------------------------------------------–>
\def\tkzSetUpCompass{\pgfutil@ifnextchar[{\tkz@SetUpCompass}{\tkz@SetUpCompass[]}}
%<--------------------------------------------------------------------------–>
\def\tkz@SetUpCompass[#1]{%
\pgfqkeys{/tkzsucompass}{#1}
\tikzset{compass style/.style={color = \tkz@compass@color,
line width = \tkz@compass@lw,
style = \tkz@compass@style
}}
}
%<--------------------------------------------------------------------------–>
% \tkzCompass(A, B)
%
% Marque de compas auto-ajustée en longueur
% #2 center #3 le point
% Par défaut:
% longueur : 1cm, mais avec un maximum d'un angle de 180°
% angle calculé pour la longueur
% style traits pleins
%<--------------------------------------------------------------------------–>
\pgfkeys{/tkzcompass/.cd,
delta/.store in = \tkz@delta,
length/.store in = \tkz@length,
length = 1,
delta = 0,
/tkzcompass/.unknown/.code = {\let\searchname=\pgfkeyscurrentname
\pgfkeysalso{\searchname/.try=#1, /tikz/\searchname/.retry=#1}}
}
\def\tkzCompass{\pgfutil@ifnextchar[{\tkz@Compass}{\tkz@Compass[]}}
\def\tkz@Compass[#1](#2,#3){%
\begingroup
\pgfkeys{tkzcompass/.cd,#1}
\tkz@@CalcLength(#2,#3){tkz@tempLen}
\ifnum\tkz@delta=0 %
\pgfmathsetmacro{\tkz@delta}{min(deg(\tkz@length cm/ \tkz@tempLen pt),180)/2}
\fi
\tkzFindSlopeAngle(#2,#3)\tkzGetAngle{tkz@angle}%
\draw[shift ={(#2)},compass style,/tkzcompass/.cd,#1]%
(\tkz@angle-\tkz@delta:\tkz@tempLen pt)%
arc (\tkz@angle-\tkz@delta:\tkz@angle+\tkz@delta:\tkz@tempLen pt);
\endgroup}
%<--------------------------------------------------------------------------–>
\def\tkz@multiCompass#1 #2\@nil{%
\protected@edef\tkz@temp{
\noexpand \tkzCompass[\tkz@optcompass](#1)}\tkz@temp%
\def\tkz@nextArg{#2}%
\ifx\tkzutil@empty\tkz@nextArg
\let\next\@gobble
\fi
\next#2\@nil
}
\def\tkzCompasss{\pgfutil@ifnextchar[{\tkz@Compasss}{\tkz@Compasss[]}}
\def\tkz@Compasss[#1](#2){%
\global\edef\tkz@optcompass{#1}
\begingroup
\let\next\tkz@multiCompass
\next#2 \@nil %
\endgroup
}%
\makeatother
\endinput
|
