/usr/share/texmf-texlive/metapost/metauml/metauml_activity.mp is in texlive-metapost 2009-15.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 | % MetaUML, a MetaPost library for typesetting exquisite UML diagrams.
% Copyright (C) 2005 Ovidiu Gheorghies
%
% This program is free software; you can redistribute it and/or
% modify it under the terms of the GNU General Public License
% as published by the Free Software Foundation; either version 2
% of the License, or (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
if known _metauml_activity_mp:
expandafter endinput
fi;
_metauml_activity_mp:=1;
input metauml_defaults;
input util_log;
vardef ActivityInfo@#=
attributes(@#);
var(color) foreColor, borderColor;
FontInfo.@#iFont(metauml_defaultFont, defaultscale);
@#iFont.ignoreNegativeBase := 1;
PictureInfo.@#iText (2, 2, 2, 2)(@#iFont);
PictureStackInfo.@#iStack (2, 2, 2, 2)(9)(@#iText);
@#iStack.iPict.ignoreNegativeBase := 1;
Margins.@#(2,2,2,2);
@#fat := 5;
ShadeInfo.@#iShade;
@#foreColor := .9white;
@#borderColor := black;
enddef;
vardef ActivityInfoCopy@#(text src)=
log "ActivityInfoCopy: Copying activity info";
attributes(@#);
var(color) foreColor, borderColor;
PictureStackInfoCopy.@#iStack (src.iStack);
MarginsCopy.@#(src);
@#fat := src.fat;
ShadeInfoCopy.@#iShade(src.iShade);
@#foreColor := src.foreColor;
@#borderColor := src.borderColor;
enddef;
ActivityInfo.iActivity;
vardef Activity@#(text contents)=
EActivity.@#(iActivity)(contents);
enddef;
vardef EActivity@#(text _info)(text contents)=
ObjectEquations(@#);
@#className := "Activity";
ActivityInfoCopy.@#info(_info);
numeric @#nLines; @#nLines := 0;
string @#lines[];
for l=contents:
@#lines[@#nLines] := l;
@#nLines := @#nLines + 1;
endfor;
EPictureStack.@#stack(@#info.iStack)(scantokens listArray(@#lines)(@#nLines))("vcenterbase");
enddef;
vardef Activity_layout@#=
if @#layedout = 1:
log "Activity " & (str @#) & " has already been layed out";
else:
@#layedout := 1;
PictureStack_layout.@#stack;
@#width = @#stack.width + @#info.left + @#info.right + 2 * @#info.fat;
@#height = @#stack.height + @#info.top + @#info.bottom;
@#c = @#stack.c;
pair @#urt, @#lrt, @#ulft, @#llft;
@#urt := @#ne - (@#info.fat, 0);
@#lrt := @#se - (@#info.fat, 0);
@#ulft := @#nw + (@#info.fat, 0);
@#llft := @#sw + (@#info.fat, 0);
fi;
enddef;
vardef Activity_draw@#=
Activity_layout@#;
objectEnsurePositioning.@#;
attributes(@#);
var(path) border;
@#border := @#ulft -- @#urt .. @#e .. @#lrt -- @#llft .. @#w .. cycle;
drawObjectShade(@#);
fill @#border withcolor @#info.foreColor;
draw @#border withcolor @#info.borderColor;
drawObject(@#stack);
enddef;
vardef Activity_border@#=
@#border
enddef;
vardef BranchInfo@#=
@#width := 10;
@#height := 10;
numeric @#shade;
color @#shadeColor, @#foreColor;
@#shade := .3;
@#shadeColor := .6white;
@#foreColor := white;
enddef;
BranchInfo.iBranch;
vardef Branch@#=
ObjectEquations(@#);
@#className := "Branch";
@#width = iBranch.width;
@#height = iBranch.height;
enddef;
vardef Branch_layout@#=
% nothing to do
enddef;
vardef Branch_draw@#=
objectEnsurePositioning.@#;
path @#border;
@#border := @#n -- @#e -- @#s -- @#w -- cycle;
fill @#border shifted (iBranch.shade, -iBranch.shade) withcolor iBranch.shadeColor;
fill @#border withcolor iBranch.foreColor;
draw @#border;
enddef;
vardef Branch_border@#=
@#border
enddef;
vardef ForkInfo@#=
@#thickness := 3;
numeric @#shade;
color @#shadeColor, @#foreColor;
@#shade := .3;
@#shadeColor := .6white;
@#foreColor := black;
enddef;
ForkInfo.iFork;
vardef Fork@#(expr orientation, length)=
ObjectEquations(@#);
@#className := "Fork";
if (orientation="h") or (orientation="horiz") or (orientation="horizontal"):
@#width = length;
@#height = iFork.thickness;
else:
@#height = length;
@#width = iFork.thickness;
fi;
enddef;
vardef Fork_layout@#=
% nothing to do
enddef;
vardef Fork_draw@#=
objectEnsurePositioning.@#;
path @#border;
@#border := @#nw -- @#ne -- @#se -- @#sw -- cycle;
fill @#border shifted (iFork.shade, -iFork.shade) withcolor iFork.shadeColor;
fill @#border withcolor iFork.foreColor;
enddef;
vardef Fork_border@#=
@#border
enddef;
defaultTransitionHeadWidth := 15;
defaultTransitionHeadHeight := 5;
vardef TransitionInfo@# =
LinkInfo@#;
@#widthA = 0;
@#heightA = 0;
@#drawMethodA = "drawNothing";
@#widthB = defaultTransitionHeadWidth;
@#heightB = defaultTransitionHeadHeight;
@#drawMethodB = "drawArrow";
@#drawMethod = "drawLine";
enddef;
TransitionInfo.transition;
FontInfo.guardFont(metauml_defaultFont, .7);
PictureInfo.iGuard(2, 2, 2, 2)(guardFont);
iGuard.ignoreNegativeBase := 1;
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