From 675266a469958f9238613ad9e8ce6ae637736923 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sun, 5 May 2019 21:38:50 +0000 Subject: pgf git-svn-id: svn://tug.org/texlive/trunk@51018 c570f23f-e606-0410-a88d-b1316a301751 --- .../pgf/systemlayer/pgfsysanimations.code.tex | 112 ++++++++++----------- 1 file changed, 56 insertions(+), 56 deletions(-) (limited to 'Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsysanimations.code.tex') diff --git a/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsysanimations.code.tex b/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsysanimations.code.tex index 12862bee9db..06bd9934bff 100644 --- a/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsysanimations.code.tex +++ b/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsysanimations.code.tex @@ -38,7 +38,7 @@ % Set the current time to a snapshot time % % #1 = a global snapshot time (a dimensionless number, measured in -% seconds). +% seconds). % % Description: % @@ -47,11 +47,11 @@ % of the animation at the given time. % % The value #1 can be thought of as the "global time", which can be -% thought of as the time that elapsed since the "onload" event. +% thought of as the time that elapsed since the "onload" event. % % The command \pgfsysanimsnapshotafter works the same way as % pgfsysanimsnapshot, only the time #1 is interpreted as "global time -% #1 + epsilon". This means that when two or mroe values are specified +% #1 + epsilon". This means that when two or more values are specified % for time #1, the last of them is used rather than the % first. Likewise, when a non-freezing timeline ends at time #1, % \pgfsysanimsnapshot will set the value to the last value in the @@ -65,10 +65,10 @@ % - Events and restarts are ignored. For the snapshot, all animations % start at global time 0, except if the command % \pgfsysanimkeysnapshotstart is used to specify a different -% start for a specific animation. +% start for a specific animation. % - The "current value" as starting value (pgf has no real chance of % determining the correct value of this). Using this with a snapshot -% will raise an errer. +% will raise an error. % % Example: % @@ -200,7 +200,7 @@ % Companions for \pgfsys@animation@freezeatend and -% \pgfsys@animation@removeatend +% \pgfsys@animation@removeatend % % Description: % @@ -226,7 +226,7 @@ \def\pgfsysanimkeytime#1#2#3#4#5{% % Setup animation \pgfsys@animation@time{#1}{#2}{#3}{#4}{#5}% - % and rember for snapshots + % and remember for snapshots \def\pgfsysanim@time{{#1}{#2}{#3}{#4}{#5}}% } @@ -267,7 +267,7 @@ % % Description: % -% Calls \pgfsys@animation@offset. +% Calls \pgfsys@animation@offset. \def\pgfsysanimkeyoffset#1#2{% \pgfsys@animation@offset{#1}{#2}% @@ -338,7 +338,7 @@ % Description: % % Calls \pgfsys@animaion@(no)accumulate and records the setting for -% snapshots. +% snapshots. \def\pgfsysanimkeyaccumulate{\pgfsys@animation@accumulate\pgfsysanim@accumulatetrue} \def\pgfsysanimkeynoaccumulate{\pgfsys@animation@noaccumulate\pgfsysanim@accumulatefalse} @@ -353,7 +353,7 @@ % % Description: % -% Calls \pgfsys@animation@whom and records the setting for snapshots. +% Calls \pgfsys@animation@whom and records the setting for snapshots. \def\pgfsysanimkeywhom#1#2{% \pgfsys@register@type{#2}% @@ -368,12 +368,12 @@ % Companions for \pgfsys@animation@rotatealong and -% \pgfsys@animation@norotatealong +% \pgfsys@animation@norotatealong % % Description: % % Calls the system layer command and records the setting for -% snapshots. +% snapshots. \def\pgfsysanimkeyrotatealong{\pgfsys@animation@rotatealong\pgfsysanim@rotatealongtrue} \def\pgfsysanimkeynorotatealong{\pgfsys@animation@norotatealong\pgfsysanim@rotatealongfalse} @@ -450,7 +450,7 @@ } -% Supresses the animation value +% Suppresses the animation value % % Description: % @@ -566,7 +566,7 @@ \pgfsys@animation@val@color@rgb{#1}{#2}{#3}% \ifpgfsysanim@is@snap% \pgfsysanim@esnap@record{{#1}{#2}{#3}}% - \fi% + \fi% } @@ -599,7 +599,7 @@ \edef\pgfsys@temp{{\pgf@sys@tonumber\pgf@xa}{\pgf@sys@tonumber\pgf@xb}{\pgf@sys@tonumber\pgf@xc}}% \expandafter}% \expandafter\pgfsysanim@esnap@record\expandafter{\pgfsys@temp}% - \fi% + \fi% } @@ -625,7 +625,7 @@ \edef\pgfsys@temp{{\pgf@sys@tonumber\pgf@xa}{\pgf@sys@tonumber\pgf@xb}{\pgf@sys@tonumber\pgf@xc}}% \expandafter}% \expandafter\pgfsysanim@esnap@record\expandafter{\pgfsys@temp}% - \fi% + \fi% } @@ -643,7 +643,7 @@ \pgfsys@animation@val@color@gray{#1}% \ifpgfsysanim@is@snap% \pgfsysanim@esnap@record{{#1}{#1}{#1}}% - \fi% + \fi% } @@ -661,7 +661,7 @@ \pgfsys@animation@val@path{#1}% \ifpgfsysanim@is@snap% \pgfsysanim@snap@record{#1}% - \fi% + \fi% } @@ -678,7 +678,7 @@ \pgfsys@animation@val@translate{#1}{#2}% \ifpgfsysanim@is@snap% \pgfsysanim@esnap@record{{#1}{#2}}% - \fi% + \fi% } @@ -696,7 +696,7 @@ \pgfsys@animation@val@scale{#1}{#2}% \ifpgfsysanim@is@snap% \pgfsysanim@esnap@record{{#1}{#2}}% - \fi% + \fi% } @@ -714,7 +714,7 @@ \pgfsys@animation@val@viewbox{#1}{#2}{#3}{#4}% \ifpgfsysanim@is@snap% \pgfsysanim@esnap@record{{#1}{#2}{#3}{#4}}% - \fi% + \fi% } @@ -733,7 +733,7 @@ \pgfsys@animation@val@dash{#1}{#2}% \ifpgfsysanim@is@snap% \pgfsysanim@esnap@record{{#1}{#2}}% - \fi% + \fi% } @@ -1005,7 +1005,7 @@ \fi% \pgf@x\pgfmathresult pt\relax% \expandafter\pgfsysanim@splitter\the\pgf@x% - % + % \pgf@xc=\pgfsysanim@repeat@frac\pgf@xa% \advance\pgf@xc by\pgf@xb% \pgfsysanim@compute@time% @@ -1027,7 +1027,7 @@ \expandafter\pgfsysanim@test@time\pgfsys@temp% \fi% \ifpgfsysanim@cont% - \advance\pgfutil@tempcnta by1\relax% + \advance\pgfutil@tempcnta by1\relax% \pgfutil@repeat% } @@ -1056,7 +1056,7 @@ % else, do nothing \fi \else% - % always overwrite: + % always overwrite: \def\pgfsysanim@prev@val{#6}% \def\pgfsysanim@prev@time{#1}% \def\pgfsysanim@prev@spline{{#2}{#3}{#4}{#5}}% @@ -1076,7 +1076,7 @@ \pgfsysanim@contfalse% \fi% \fi% - \fi% + \fi% } \let\pgfsysanim@prev@val\relax% @@ -1100,8 +1100,8 @@ \let\pgfsysanim@code@end\pgfsysanim@code@closer% \expandafter\global\expandafter\let\pgfsysanim@code@main\pgfutil@empty% \else% - \let\pgfsysanim@code@begin\relax% - \let\pgfsysanim@code@end\relax% + \let\pgfsysanim@code@begin\relax% + \let\pgfsysanim@code@end\relax% \fi% \expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\def% \expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\pgfsysanim@new@main% @@ -1159,7 +1159,7 @@ \fi% \pgfsysanim@add@trans@% \fi% -} +} \def\pgfsysanim@add@trans@{% \toks0\expandafter{\pgfsysanim@snap@canvas@transform@pre}% \toks1\expandafter{\pgfsysanim@code@begin}% @@ -1307,8 +1307,8 @@ \pgfsysanim@cap@scalar{\pgfsysanim@z@val}{0}{1}% \pgfsysanim@attach{strokecolor}{\noexpand\pgfsys@color@rgb@stroke{\pgfsysanim@x@val}{\pgfsysanim@y@val}{\pgfsysanim@z@val}}{}% \fi% -} - +} + \def\pgfsysanim@prep@attr@fillcolor{% \ifpgfsysanim@valid@snapshot@time% \pgfsysanim@comp@color% @@ -1440,26 +1440,26 @@ \def\pgfsysanim@prepare@start@of@path{% \ifx\pgfsysanim@snap@tip@start\pgfutil@empty\else - % + % % Step 1: Split - % + % \ifx\pgfprocessresultpathsuffix\relax% % Ok, still need to compute the split: \pgfprocesssplitpath{\pgf@arrowpath}% \fi% - % + % % Step 2: extract - % + % \expandafter\pgf@parse@start\pgfprocessresultpathsuffix\pgf@stop\pgf@stop\pgf@stop% - % + % % Step 3: prep - % + % \pgf@prep@start% \fi% } \def\pgfsysanim@add@marker@at@start{% \ifx\pgfsysanim@snap@tip@start\pgfutil@empty\else - % + % % Step 4: draw % {% @@ -1480,24 +1480,24 @@ \pgf@precise@shorteningfalse% \edef\pgf@path@shortening@distance{0pt}% \ifx\pgfsysanim@snap@tip@end\pgfutil@empty\else - % + % % Step 1: Split - % + % \pgfprocesssplitpath{\pgfsysanim@path@val}% \pgfprocesssplitsubpath{\pgfprocessresultpathsuffix}% - % + % % Step 2: extract - % + % \expandafter\pgf@parse@end\pgfprocessresultsubpathsuffix\pgf@stop\pgf@stop\pgf@stop% - % - % Step 3: prep - % + % + % Step 3: prep + % \pgf@prep@end% \fi% } \def\pgfsysanim@add@marker@at@end{% \ifx\pgfsysanim@snap@tip@end\pgfutil@empty\else - % + % % Step 4: draw % {% @@ -1663,7 +1663,7 @@ } -% Text interpolation +% Text interpolation \def\pgfsysanim@comp@text{% \let\pgfsysanim@text@val\pgfsysanim@prev@val% @@ -1853,11 +1853,11 @@ \else% \pgf@xa#3pt% \pgf@xb#5pt% - % #4 is val supoort a + % #4 is val support a % #6 is val support b % our first approximation - \let\pgfsysanim@t\pgfsysanim@frac@a% - \let\pgfsysanim@s\pgfsysanim@frac@b% + \let\pgfsysanim@t\pgfsysanim@frac@a% + \let\pgfsysanim@s\pgfsysanim@frac@b% \pgfsysanim@eval@spline% \edef\pgfsysanim@ft{\the\pgf@x}% \pgf@x\pgfsysanim@t pt% @@ -1870,7 +1870,7 @@ % Ok, now do Newton one step \advance\pgf@x by-\pgfsysanim@ft% \pgf@x256\pgf@x% - % \pgf@x is f'(t) + % \pgf@x is f'(t) % must compute t - (f(t)-frac@a)/f'(t) \pgf@ya\pgfsysanim@ft% \advance\pgf@ya by-\pgfsysanim@frac@a pt% @@ -1901,7 +1901,7 @@ % Ok, now do Newton one step2 \advance\pgf@x by-\pgfsysanim@ft% \pgf@x256\pgf@x% - % \pgf@x is f'(t) + % \pgf@x is f'(t) % must compute t - (f(t)-frac@a)/f'(t) \pgf@ya\pgfsysanim@ft% \advance\pgf@ya by-\pgfsysanim@frac@a pt% @@ -1920,7 +1920,7 @@ \advance\pgf@y by-\pgf@x% \edef\pgfsysanim@t{\pgf@sys@tonumber\pgf@x}% \edef\pgfsysanim@s{\pgf@sys@tonumber\pgf@y}% - % Third newton: + % Third Newton: \pgfsysanim@eval@spline% \edef\pgfsysanim@ft{\the\pgf@x}% \pgf@x\pgfsysanim@t pt% @@ -1933,7 +1933,7 @@ % Ok, now do Newton one step2 \advance\pgf@x by-\pgfsysanim@ft% \pgf@x256\pgf@x% - % \pgf@x is f'(t) + % \pgf@x is f'(t) % must compute t - (f(t)-frac@a)/f'(t) \pgf@ya\pgfsysanim@ft% \advance\pgf@ya by-\pgfsysanim@frac@a pt% @@ -1973,12 +1973,12 @@ \advance\pgf@yb by\pgfsysanim@s\pgf@xa% \pgf@yc\pgfsysanim@t pt% \advance\pgf@yc by\pgfsysanim@s\pgf@xb% - % Iteration two: (ya,yb,yc) recuded to (y,xc) + % Iteration two: (ya,yb,yc) reduced to (y,xc) \pgf@y\pgfsysanim@t\pgf@yb% \advance\pgf@y by\pgfsysanim@s\pgf@ya% \pgf@xc\pgfsysanim@t\pgf@yc% \advance\pgf@xc by\pgfsysanim@s\pgf@yb% - % Iteration three: (y,xc) recuded to (x) + % Iteration three: (y,xc) reduced to (x) \pgf@x\pgfsysanim@t\pgf@xc% \advance\pgf@x by\pgfsysanim@s\pgf@y% } -- cgit v1.2.3