/*
This software may only be used by you under license from AT&T Corp.
("AT&T"). A copy of AT&T's Source Code Agreement is available at
AT&T's Internet website having the URL:
<http://www.research.att.com/sw/tools/graphviz/license/source.html>
If you received this software without first entering into a license
with AT&T, you have an infringing copy of this software and cannot use
it without violating AT&T's intellectual property rights.
*/
#pragma prototyped
#include "render.h"
#include "utils.h"
static double timesFontWidth[] = {
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.3333, 0.1562, 0.3750, 0.6250, 0.5312, 1.0208, 0.9479, 0.1354, /* !"#$%&' */
0.3542, 0.3542, 0.4688, 0.6979, 0.1979, 0.3438, 0.1458, 0.3750, /* ()*+,-./ */
0.5729, 0.3438, 0.5833, 0.5104, 0.6042, 0.5208, 0.5625, 0.5625, /* 01234567 */
0.5104, 0.5521, 0.1458, 0.1979, 0.7083, 0.7083, 0.7083, 0.4792, /* 89:;<=>? */
1.1354, 0.9375, 0.8125, 0.7917, 0.8958, 0.7604, 0.6667, 0.9062, /* @ABCDEFG */
0.9167, 0.3750, 0.4896, 0.9583, 0.7604, 1.1354, 0.9792, 0.8750, /* HIJKLMNO */
0.6771, 0.8750, 0.8854, 0.5833, 0.7396, 0.9375, 0.9479, 1.2292, /* PQRSTUVW */
0.9271, 0.9271, 0.7604, 0.2917, 0.3750, 0.2917, 0.5729, 0.7083, /* XYZ[\]^_ */
0.2188, 0.5521, 0.6354, 0.5000, 0.6250, 0.5104, 0.5312, 0.6042, /* `abcdefg */
0.6562, 0.2917, 0.3750, 0.6667, 0.3021, 1.0208, 0.6667, 0.5833, /* hijklmno */
0.6354, 0.6250, 0.4479, 0.4167, 0.3542, 0.6667, 0.6458, 0.9375, /* pqrstuvw */
0.6354, 0.6562, 0.5417, 0.3646, 0.0625, 0.3646, 0.6979, 0.0000, /* xyz{|}~ */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.1562, 0.5000, 0.5938, 0.6354, 0.6667, 0.0625, 0.4688, /* */
0.3750, 0.9271, 0.3750, 0.5833, 0.7083, 0.3438, 0.9271, 0.7083, /* */
0.4062, 0.6979, 0.3542, 0.3125, 0.2188, 0.6250, 0.6354, 0.1354, /* */
0.1979, 0.2188, 0.3854, 0.5833, 0.8958, 0.8854, 0.9583, 0.4896, /* */
0.9375, 0.9375, 0.9375, 0.9479, 0.9375, 0.9375, 1.1771, 0.7917, /* */
0.7604, 0.7604, 0.7604, 0.7604, 0.3750, 0.3750, 0.3750, 0.3958, /* */
0.8958, 0.9688, 0.8750, 0.8750, 0.8750, 0.8750, 0.8750, 0.5312, /* */
0.8750, 0.9375, 0.9375, 0.9375, 0.9375, 0.9271, 0.6771, 0.6042, /* */
0.5521, 0.5521, 0.5521, 0.5521, 0.5417, 0.5521, 0.8021, 0.5000, /* */
0.5104, 0.5104, 0.5104, 0.5000, 0.3125, 0.3125, 0.3750, 0.3750, /* */
0.5833, 0.6667, 0.5833, 0.5833, 0.5833, 0.5833, 0.5833, 0.7083, /* */
0.6146, 0.6667, 0.6667, 0.6667, 0.6667, 0.6562, 0.6354, 0.6562, /* */
};
static double courFontWidth[] = {
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.8021, 0.1667, 0.4479, 0.5417, 0.5104, 0.5625, 0.5104, 0.1771, /* !"#$%&' */
0.2188, 0.2188, 0.5000, 0.6146, 0.2708, 0.5625, 0.2083, 0.5104, /* ()*+,-./ */
0.5104, 0.5000, 0.5312, 0.5417, 0.5104, 0.5417, 0.5104, 0.5104, /* 01234567 */
0.5000, 0.5104, 0.2083, 0.3021, 0.6354, 0.6771, 0.6354, 0.4792, /* 89:;<=>? */
0.5000, 0.7917, 0.6667, 0.6458, 0.6458, 0.6458, 0.6354, 0.6771, /* @ABCDEFG */
0.6667, 0.5000, 0.6771, 0.7083, 0.6458, 0.7812, 0.7292, 0.6771, /* HIJKLMNO */
0.6146, 0.6771, 0.7396, 0.5625, 0.6250, 0.6979, 0.7812, 0.7604, /* PQRSTUVW */
0.6979, 0.6667, 0.5312, 0.2292, 0.5104, 0.2292, 0.5104, 0.8021, /* XYZ[\]^_ */
0.2292, 0.6354, 0.6979, 0.6146, 0.6979, 0.6146, 0.5833, 0.6667, /* `abcdefg */
0.6875, 0.5625, 0.4271, 0.6354, 0.5625, 0.7812, 0.6562, 0.6146, /* hijklmno */
0.6979, 0.6979, 0.6146, 0.5312, 0.6146, 0.6667, 0.7292, 0.7292, /* pqrstuvw */
0.6875, 0.6875, 0.5104, 0.2708, 0.0625, 0.2708, 0.5625, 0.0000, /* xyz{|}~ */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.1771, 0.4792, 0.6250, 0.5417, 0.6771, 0.0625, 0.6250, /* */
0.3958, 0.8021, 0.4375, 0.6562, 0.6979, 0.5625, 0.8021, 0.8542, /* */
0.3646, 0.6250, 0.3438, 0.3229, 0.2292, 0.6667, 0.5833, 0.1354, /* */
0.2188, 0.3125, 0.4271, 0.6562, 0.7917, 0.8021, 0.7917, 0.4792, /* */
0.7812, 0.7917, 0.7812, 0.7917, 0.7708, 0.7812, 0.7812, 0.6458, /* */
0.6458, 0.6458, 0.6458, 0.6458, 0.5000, 0.5104, 0.5000, 0.5000, /* */
0.6979, 0.7188, 0.6771, 0.6771, 0.6771, 0.6771, 0.6771, 0.4479, /* */
0.6875, 0.6875, 0.6979, 0.6771, 0.7083, 0.6667, 0.6146, 0.6146, /* */
0.6354, 0.6354, 0.6354, 0.6458, 0.6354, 0.6354, 0.7708, 0.6146, /* */
0.6146, 0.6146, 0.6146, 0.6250, 0.5625, 0.5729, 0.5625, 0.5625, /* */
0.6146, 0.6667, 0.6146, 0.6146, 0.6146, 0.6146, 0.6146, 0.6146, /* */
0.6562, 0.6667, 0.6667, 0.6667, 0.6771, 0.6771, 0.6979, 0.6667, /* */
};
static double arialFontWidth[] = {
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.3750, 0.1458, 0.3542, 0.7188, 0.6250, 1.0312, 0.7917, 0.1354, /* !"#$%&' */
0.3125, 0.3229, 0.4271, 0.6458, 0.1458, 0.3646, 0.1354, 0.3750, /* ()*+,-./ */
0.6250, 0.3542, 0.6354, 0.6250, 0.6667, 0.6354, 0.6354, 0.6146, /* 01234567 */
0.6250, 0.6354, 0.1354, 0.1458, 0.6354, 0.6354, 0.6354, 0.6250, /* 89:;<=>? */
1.2292, 0.8958, 0.7292, 0.8438, 0.7812, 0.7083, 0.6458, 0.8854, /* @ABCDEFG */
0.7500, 0.1250, 0.5208, 0.7917, 0.5938, 0.9167, 0.7604, 0.9062, /* HIJKLMNO */
0.7188, 0.9271, 0.8438, 0.7604, 0.7604, 0.7500, 0.8750, 1.2292, /* PQRSTUVW */
0.8750, 0.8750, 0.7500, 0.2604, 0.3750, 0.2604, 0.5521, 0.7917, /* XYZ[\]^_ */
0.2500, 0.6354, 0.6042, 0.6042, 0.6042, 0.6354, 0.4062, 0.6146, /* `abcdefg */
0.5729, 0.1250, 0.2812, 0.5729, 0.1250, 0.9479, 0.5729, 0.6562, /* hijklmno */
0.6042, 0.6042, 0.3750, 0.5833, 0.3333, 0.5729, 0.6354, 0.9479, /* pqrstuvw */
0.6458, 0.6354, 0.6146, 0.3854, 0.1042, 0.3854, 0.6667, 0.0000, /* xyz{|}~ */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, /* */
0.0000, 0.1354, 0.6042, 0.6875, 0.6354, 0.7396, 0.1042, 0.6354, /* */
0.3646, 0.9896, 0.4375, 0.5625, 0.6458, 0.3646, 0.9896, 0.7917, /* */
0.3646, 0.6458, 0.4167, 0.4062, 0.2396, 0.5729, 0.7292, 0.1354, /* */
0.2917, 0.2500, 0.4375, 0.5625, 1.0208, 1.0312, 1.0833, 0.6146, /* */
0.8958, 0.8958, 0.8958, 0.8958, 0.8958, 0.8958, 1.2604, 0.8438, /* */
0.7083, 0.7083, 0.7083, 0.7188, 0.2500, 0.2396, 0.4271, 0.3646, /* */
0.8854, 0.7604, 0.9062, 0.9062, 0.9062, 0.9062, 0.9062, 0.5729, /* */
0.9375, 0.7500, 0.7500, 0.7500, 0.7500, 0.8750, 0.7188, 0.6771, /* */
0.6354, 0.6354, 0.6354, 0.6354, 0.6354, 0.6354, 1.0938, 0.6042, /* */
0.6354, 0.6354, 0.6354, 0.6354, 0.2396, 0.2500, 0.4167, 0.3646, /* */
0.6458, 0.5729, 0.6562, 0.6562, 0.6562, 0.6458, 0.6562, 0.6354, /* */
0.6562, 0.5729, 0.5729, 0.5729, 0.5521, 0.6354, 0.6042, 0.6354, /* */
};
point estimate_textsize(char *str, char *fontname, double fontsz)
{
point rv;
double width=0.0, *Fontwidth;
char c,*p;
if (strncasecmp(fontname,"cour",4) == 0) {
Fontwidth = courFontWidth;
}
else if (strncasecmp(fontname,"arial",5) == 0) {
Fontwidth = arialFontWidth;
}
else {
Fontwidth = timesFontWidth;
}
p = str;
while ((c = *p++)) {
width += Fontwidth[(unsigned char)c];
}
rv.x = fontsz*width;
rv.y = fontsz;
return rv;
}
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