/usr/share/texlive/texmf-dist/metapost/metauml/metauml_instance.mp is in texlive-metapost 2013.20140215-1.
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 | % MetaUML, a MetaPost library for typesetting exquisite UML diagrams.
% Copyright (C) 2005 Radu-George Radulescu
%
% 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_instance_mp:
expandafter endinput
fi;
_metauml_instance_mp:=1;
% Sadly, this copy of the macro is needed to prevent multiple file loads being shown by MetaPost.
% The guard values (such as _metauml_mp) do ensure that the file isn't loaded multiple times,
% but this macro makes sure that MetaPost won't try to load the file and display a message for that.
def inputonce text libraryFile=
if not known scantokens ("_" & str libraryFile & "_mp"):
%includeonce% show "Loading " & str libraryFile;
scantokens ("input " & str libraryFile);
else:
%includeonce% show str libraryFile & " already loaded.";
fi;
enddef;
inputonce metauml_defaults;
inputonce util_log;
inputonce util_picture;
inputonce util_picture_stack;
inputonce util_shade;
vardef InstanceInfo@#=
attributes(@#);
var(color) foreColor, borderColor;
FontInfo.@#nameFont(metauml_defaultFont, defaultscale);
FontInfo.@#attributeFont(metauml_defaultFont, defaultscale);
ShadeInfo.@#iShade;
@#foreColor := .9white;
@#borderColor := black;
PictureInfo.@#iName (2, 2, 1, 3)(@#nameFont);
PictureInfo.@#iAttribute (2, 2, 1.25, 0)(@#attributeFont);
PictureStackInfo.@#iAttributeStack (2, 2, 2.5, 2)(10.5)(@#iAttribute); % 8.5
@#iAttributeStack.iPict.bottom := 2;
@#iName.ignoreNegativeBase := 1;
@#iAttributeStack.iPict.ignoreNegativeBase := 1;
enddef;
vardef InstanceInfoCopy@#(text src)=
log "InstanceInfoCopy: Copying Instance";
attributes(@#);
var(color) foreColor, borderColor;
FontInfoCopy.@#nameFont(src.nameFont);
FontInfoCopy.@#attributeFont(src.attributeFont);
ShadeInfoCopy.@#iShade(src.iShade);
@#foreColor := src.foreColor;
@#borderColor := src.borderColor;
PictureInfoCopy.@#iName (src.iName);
PictureInfoCopy.@#iAttribute (src.iAttribute);
PictureStackInfoCopy.@#iAttributeStack (src.iAttributeStack);
enddef;
InstanceInfo.iInstance;
%
% Instance
%
vardef defInstance@#(expr pname) =
ObjectEquations(@#);
@#className := "Instance";
string @#name;
@#name = pname;
string @#attributes[];
numeric @#nAttrs;
@#nAttrs := 0;
enddef;
vardef Instance_addAttribute@#(expr pcontent) =
@#.attributes[@#.nAttrs] := pcontent;
@#.nAttrs := @#.nAttrs + 1;
enddef;
vardef EInstance@#(text _info)(expr name)(text attributes)=
log "EInstance begin";
defInstance@#(name);
log "Copying Instance info";
InstanceInfoCopy.@#info(_info);
for a = attributes:
log "Adding attribute ", a;
Instance_addAttribute@#(a);
endfor;
enddef;
vardef Instance@#(expr name)(text attributes)=
EInstance@#(iInstance)(name)(attributes);
enddef;
vardef Instance_border@#=
objectBox(@#)
enddef;
vardef Instance_layout@# =
if @#layedout = 1:
log "Instance " & (str @#) & " has already been layed out";
else:
@#layedout := 1;
log "Instance layout: " & (str @#);
@#maxFeatureWidth := 0;
EPicture.@#namePict(@#info.iName)(@#name);
EPictureStack.@#attributeStack(@#info.iAttributeStack)
(scantokens listArray(@#attributes)(@#nAttrs))("vleftbase");
layoutObjects(@#namePict, @#attributeStack);
@#maxFeatureWidth := lmax(@#namePict.width, @#attributeStack.width) + 1;
@#namePict.midx = @#midx;
@#namePict.top = @#top - 1;
@#attributeStack.top = @#namePict.bottom - 1;
@#attributeStack.left = @#left;
@#width = @#maxFeatureWidth;
@#bottom = @#attributeStack.bottom;
log "Layout done...";
fi;
enddef;
vardef Instance_drawFeatures@#=
log "Drawing name";
drawObject(@#namePict);
log "Underlining name";
pair A, B;
A := @#namePict.se + (-@#namePict.info.left, @#namePict.info.bottom-1);
B := @#namePict.sw + (@#namePict.info.right, @#namePict.info.bottom-1);
draw A--B;
log "Drawing attribute stack";
drawObject(@#attributeStack);
enddef;
vardef Instance_paintSkin@# =
log "Painting Instance skin...";
drawObjectShade(@#);
fill Instance_border.@# withcolor @#info.foreColor;
draw Instance_border.@# withcolor @#info.borderColor;
draw (xpart @#nw, @#attributeStack.top)--(xpart @#se, @#attributeStack.top) withcolor @#info.borderColor;
enddef;
vardef Instance_draw@#=
log "draw Instance begin...";
Instance_layout.@#;
objectEnsurePositioning.@#;
Instance_paintSkin.@#;
Instance_drawFeatures.@#;
enddef;
vardef Instance_setDebugMode@#=
@#.info.iName.boxed := 1;
@#.info.iAttributeStack.boxed := 1;
@#.info.iAttributeStack.iPict.boxed := 1;
enddef;
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