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% 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.
\def\fileversion{1.16 c}
\def\filedate{2011/06/01}
%<--------------------------------------------------------------------------–>
%<------------------------------ Arcs -------------------------------------–>
%<--------------------------------------------------------------------------–>
% options : delta
\def\tkz@delta{0}
\tikzset{arc style/.style={#1}}
\pgfkeys{/tikz/.cd,delta/.code={\def\tkz@delta{#1}}}
\global\def\tkz@numa{0}
\pgfkeys{/drawarc/.cd,
towards/.code = {\global\def\tkz@numa{0}},
rotate/.code = {\global\def\tkz@numa{1}},
angles/.code = {\global\def\tkz@numa{2}},
R/.code = {\global\def\tkz@numa{3}},
R with nodes/.code = {\global\def\tkz@numa{4}},
/drawarc/.unknown/.code = {\let\searchname=\pgfkeyscurrentname
\pgfkeysalso{\searchname/.try=#1,
/tikz/\searchname/.retry=#1,%
/pgf/\searchname/.retry=#1}}
}
\def\tkzDrawArc{\pgfutil@ifnextchar[{\tkz@DrawArc}{\tkz@DrawArc[]}}
\def\tkz@DrawArc[#1](#2,#3)(#4){%
\begingroup
\pgfkeys{/drawarc/.cd,towards,delta=0}
\pgfqkeys{/drawarc}{#1}
\ifcase\tkz@numa%
\tkzDrawArcN[#1](#2,#3)(#4)
\or% 1
\tkzDrawArcRotate[#1](#2,#3)(#4)
\or% 2
\tkzDrawArcAngles[#1](#2,#3)(#4)
\or% 3
\tkzDrawArcRAngles[#1](#2,#3)(#4)
\or% 4
\tkzDrawArcR[#1](#2,#3)(#4)
\fi
\endgroup
}
%<--------------------------------------------------------------------------–>
% #1 center #2 radius #4 first angle (degree) #5 second angle (degree)
% angles 0 .. 180 or -180 .. 0
%<--------------------------------------------------------------------------–>
% example : \tkzDrawArc(A,2 cm)(30,90)
\def\tkzDrawArcRAngles{\pgfutil@ifnextchar[{\tkz@DrawArcRAngles}{%
\tkz@DrawArcRAngles[]}}
\def\tkz@DrawArcRAngles[#1](#2,#3)(#4,#5){%
\begingroup
\pgfmathparse{#4}\edef\tkz@FirstAngle{\pgfmathresult}%
\pgfmathparse{#5}\edef\tkz@SecondAngle{\pgfmathresult}%
\pgfmathgreaterthan{\tkz@FirstAngle}{0}
\ifdim\pgfmathresult pt=1 pt\relax%
\pgfmathgreaterthan{\tkz@FirstAngle}{\tkz@SecondAngle}
\ifdim\pgfmathresult pt=1 pt\relax%
\pgfmathsubtract{\tkz@FirstAngle}{360}
\edef\tkz@FirstAngle{\pgfmathresult}%
\fi
\else
\pgfmathgreaterthan{\tkz@FirstAngle}{\tkz@SecondAngle}
\ifdim\pgfmathresult pt=1 pt\relax%
\pgfmathadd{\tkz@SecondAngle}{360}
\edef\tkz@SecondAngle{\pgfmathresult}%
\fi
\fi
\pgfmathsubtract{\tkz@FirstAngle}{\tkz@delta}
\edef\tkz@FirstAngle{\pgfmathresult}%
\pgfmathadd{\tkz@SecondAngle}{\tkz@delta}
\edef\tkz@SecondAngle{\pgfmathresult}
\draw[shift = {(#2)},compass style,/drawarc/.cd,#1]%
(\tkz@FirstAngle:#3) arc (\tkz@FirstAngle:\tkz@SecondAngle:#3);
\endgroup
}
%<--------------------------------------------------------------------------–>
% ARC nodes #2 center #3 first point last point #4
% delta un peu plus à chaque extrémité
% example : \tkzDrawArc(A,B)(C)
%<--------------------------------------------------------------------------–>
\def\tkzDrawArcN{\pgfutil@ifnextchar[{\tkz@DrawArcN}{\tkz@DrawArcN[]}}
\def\tkz@DrawArcN[#1](#2,#3)(#4){%
\begingroup
\tkzCalcLength(#2,#3)\tkzGetLength{tkz@radius}
\tkzFindSlopeAngle(#2,#3)\tkzGetAngle{tkz@FirstAngle}
\tkzFindSlopeAngle(#2,#4)\tkzGetAngle{tkz@SecondAngle}
\tkz@DrawArcRAngles[#1](#2,\tkz@radius pt)(\tkz@FirstAngle,\tkz@SecondAngle)
\endgroup
}
%<--------------------------------------------------------------------------–>
% nodes #2 center #3 first point rotate #3 with Angle
% delta un peu plus à chaque extrémité
% tkzDrawArcRotate(O,A)(60)
%<--------------------------------------------------------------------------–>
\def\tkzDrawArcRotate{\pgfutil@ifnextchar[{\tkz@DrawArcRotate}{%
\tkz@DrawArcRotate[]}}
\def\tkz@DrawArcRotate[#1](#2,#3)(#4){%
\begingroup
\tkzCalcLength(#2,#3)\tkzGetLength{tkz@radius}
\tkzFindSlopeAngle(#2,#3)\tkzGetAngle{tkz@FirstA}
\pgfmathadd{\tkz@FirstA}{#4}
\edef\tkz@SecondA{\pgfmathresult}
\pgfmathgreaterthan{#4}{0}
\ifdim\pgfmathresult pt=1 pt\relax%
\tkz@DrawArcRAngles[#1](#2,\tkz@radius pt)(\tkz@FirstA,\tkz@SecondA)
\else
\tkz@DrawArcRAngles[#1](#2,\tkz@radius pt)(\tkz@SecondA,\tkz@FirstA)
\fi
\endgroup
}
%<--------------------------------------------------------------------------–>
% deux angles
% \tkzDrawArcAngles(O,A)(0,60)
%<--------------------------------------------------------------------------–>
\def\tkzDrawArcAngles{\pgfutil@ifnextchar[{\tkz@DrawArcAngles}{%
\tkz@DrawArcAngles[]}}
\def\tkz@DrawArcAngles[#1](#2,#3)(#4,#5){%
\begingroup
\tkzCalcLength(#2,#3)
\tkz@DrawArcRAngles[#1](#2,\tkzLengthResult pt)(#4,#5)
\endgroup
}
%<--------------------------------------------------------------------------–>
% Degree #2 center #4 - #3 radius from #5 (degree) to #6(degree)
%<--------------------------------------------------------------------------–>
\def\tkzDrawArcRwithNodesAngles{\pgfutil@ifnextchar[{%
\tkz@DrawArcRwithNodesAngles}{%
\tkz@DrawArcRwithNodesAngles[]}} \def\tkz@DrawArcRwithNodesAngles[#1](#2,#3,#4)(#5,#6){%
\begingroup
\tkzCalcLength(#3,#4)
\tkz@DrawArcRAngles[#1](#2,\tkzLengthResult pt)(#5,#6)
\endgroup
}
%<--------------------------------------------------------------------------–>
%<--------------------------------------------------------------------------–>
\def\tkzDrawArcRwithNodes{\pgfutil@ifnextchar[{\tkz@DrawArcRwithNodes}{%
\tkz@DrawArcRwithNodes[]}}
\def\tkz@DrawArcRwithNodes[#1](#2,#3,#4)(#5,#6){%
\begingroup
\tkzCalcLength(#3,#4)
\tkzFindSlopeAngle(#2,#5)\tkzGetAngle{tkz@FirstAngle}
\tkzFindSlopeAngle(#2,#6)\tkzGetAngle{tkz@SecondAngle}
\tkz@DrawArcRAngles[#1](#2,\tkzLengthResult)%
(\tkz@FirstAngle,\tkz@SecondAngle)
\endgroup
}
%<--------------------------------------------------------------------------–>
% Nodes R #2 center #3 radius en cm from #4(node) to #5(node)
% \tkzDrawArcR(O,2 cm)(A,B)
%<--------------------------------------------------------------------------–>
\def\tkzDrawArcR{\pgfutil@ifnextchar[{\tkz@DrawArcR}{\tkz@DrawArcR[]}}
\def\tkz@DrawArcR[#1](#2,#3)(#4,#5){%
\begingroup
\tkzFindSlopeAngle(#2,#4)\tkzGetAngle{tkz@FirstAngle}
\tkzFindSlopeAngle(#2,#5)\tkzGetAngle{tkz@SecondAngle}
\tkz@DrawArcRAngles[#1](#2,#3)(\tkz@FirstAngle,\tkz@SecondAngle)
\endgroup
}
%<--------------------------------------------------------------------------–>
%<--------------------------------------------------------------------------–>
% Author Alain Matthes
% idea from Y. Combe %<--------------------------------------------------------------------------–>
%<--------------------------------------------------------------------------–>
% Utilisation du Compas : Compass
%<--------------------------------------------------------------------------–>
% Setup Compass
%<--------------------------------------------------------------------------–>
\pgfkeys{%
setupcompass/.cd,
line width/.code = {\global\edef\tkz@compass@lw{#1}},
color/.code = {\global\edef\tkz@compass@color{#1}},
style/.code = {\global\edef\tkz@compass@style{#1}},
}
%<--------------------------------------------------------------------------–>
%<--------------------------------------------------------------------------–>
\def\tkzSetUpCompass{\pgfutil@ifnextchar[{\tkzActivOff\tkz@SetUpCompass}{%
\tkzActivOff\tkz@SetUpCompass[]}}
%<--------------------------------------------------------------------------–>
\def\tkz@SetUpCompass[#1]{%
\tkzActivOff
\pgfkeys{%
setupcompass/.cd,
line width = \tkz@euc@compasswidth,
color = \tkz@euc@compasscolor,
style = \tkz@euc@compassstyle
}
\pgfqkeys{/setupcompass}{#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
%
% Paramètres (optionnels, gérés par xkeyval)
% length : longueur de l'arc (ignoré si delta est différent de 0)
% delta : angle sous-tendant l'arc
%<--------------------------------------------------------------------------–>
\pgfkeys{
/compass/delta/.code = {\def\tkz@delta{#1}},
/compass/length/.code = {\def\tkz@length{#1}},
/compass/ratio/.code = {\def\tkz@ratio{#1}},
/compass/.unknown/.code = {\let\searchname=\pgfkeyscurrentname
\pgfkeysalso{\searchname/.try=#1,
/tikz/\searchname/.retry=#1}}
}
% \def\tkz@length{2}
% \pgfkeys{/tikz/.cd,length/.code={\def\tkz@length{#1}}}
\def\tkzCompass{\pgfutil@ifnextchar[{\tkz@Compass}{\tkz@Compass[]}}
\def\tkz@Compass[#1](#2,#3){%
\begingroup
\pgfkeys{%
compass/.cd,
length = 0.75,
delta = 0,
ratio = .5
}
\pgfkeys{compass/.cd,#1}
\tkzCalcLength(#2,#3)\tkzGetLength{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/.cd,compass style,#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
}%
%<--------------------------------------------------------------------------–>
% fin de \tkzCompass
%<--------------------------------------------------------------------------–>\endinput
|
