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/* cairo - a vector graphics library with display and print output
*
* Copyright © 2006 Red Hat, Inc
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
* The Original Code is the cairo graphics library.
* The Initial Developer of the Original Code is Red Hat, Inc.
* Contributor(s):
* Kristian Høgsberg <krh@redhat.com>
*/
#include "cairoint.h"
#if CAIRO_HAS_FONT_SUBSET
#include "cairo-type1-private.h"
#include "cairo-scaled-font-subsets-private.h"
#if 0
/*
* The three tables that follow are generated using this perl code:
@ps_standard_encoding = (
# 0
NULL, NULL, NULL, NULL,
# 16
# 32
"space", "exclam", "quotedbl", "numbersign",
"dollar", "percent", "ampersand", "quoteright",
"parenleft", "parenright", "asterisk", "plus",
"comma", "hyphen", "period", "slash",
# 48
"zero", "one", "two", "three",
"four", "five", "six", "seven",
"eight", "nine", "colon", "semicolon",
"less", "equal", "greater", "question",
# 64
"at", "A", "B", "C",
"D", "E", "F", "G",
"H", "I", "J", "K",
"L", "M", "N", "O",
# 80
"P", "Q", "R", "S",
"T", "U", "V", "W",
"X", "Y", "Z", "bracketleft",
"backslash", "bracketright", "asciicircum", "underscore",
# 96
"quoteleft", "a", "b", "c",
"d", "e", "f", "g",
"h", "i", "j", "k",
"l", "m", "n", "o",
# 112
"p", "q", "r", "s",
"t", "u", "v", "w",
"x", "y", "z", "braceleft",
"bar", "braceright", "asciitilde", NULL,
# 128
# 144
# 160
NULL, "exclamdown", "cent", "sterling",
"fraction", "yen", "florin", "section",
"currency", "quotesingle", "quotedblleft", "guillemotleft",
"guilsinglleft","guilsinglright","fi", "fl",
# 176
NULL, "endash", "dagger", "daggerdbl",
"periodcentered",NULL, "paragraph", "bullet",
"quotesinglbase","quotedblbase","quotedblright","guillemotright",
"ellipsis", "perthousand", NULL, "questiondown",
# 192
NULL, "grave", "acute", "circumflex",
"tilde", "macron", "breve", "dotaccent",
"dieresis", NULL, "ring", "cedilla",
NULL, "hungarumlaut", "ogonek", "caron",
# 208
"emdash", NULL, NULL, NULL,
# 224
NULL, "AE", NULL, "ordfeminine",
"Lslash", "Oslash", "OE", "ordmasculine",
# 240
NULL, "ae", NULL, NULL,
NULL, "dotlessi", NULL, NULL,
"lslash", "oslash", "oe", "germandbls",
NULL, NULL, NULL, NULL
);
@winansi_encoding = (
"dollar", "percent", "ampersand", "quotesingle",
"grave", "a", "b", "c",
"Euro", NULL, "quotesinglbase","florin",
"quotedblbase", "ellipsis", "dagger", "daggerdbl",
"circumflex", "perthousand", "Scaron", "guilsinglleft",
"OE", NULL, "Zcaron", NULL,
NULL, "quoteleft", "quoteright", "quotedblleft",
"quotedblright","bullet", "endash", "emdash",
"tilde", "trademark", "scaron", "guilsinglright",
"oe", NULL, "zcaron", "Ydieresis",
"currency", "yen", "brokenbar", "section",
"dieresis", "copyright", "ordfeminine", "guillemotleft",
# 173 is also "hyphen" but we leave this NULL to avoid duplicate names
"logicalnot", NULL, "registered", "macron",
"degree", "plusminus", "twosuperior", "threesuperior",
"acute", "mu", "paragraph", "periodcentered",
"cedilla", "onesuperior", "ordmasculine", "guillemotright",
"onequarter", "onehalf", "threequarters","questiondown",
"Agrave", "Aacute", "Acircumflex", "Atilde",
"Adieresis", "Aring", "AE", "Ccedilla",
"Egrave", "Eacute", "Ecircumflex", "Edieresis",
"Igrave", "Iacute", "Icircumflex", "Idieresis",
"Eth", "Ntilde", "Ograve", "Oacute",
"Ocircumflex", "Otilde", "Odieresis", "multiply",
"Oslash", "Ugrave", "Uacute", "Ucircumflex",
"Udieresis", "Yacute", "Thorn", "germandbls",
"agrave", "aacute", "acircumflex", "atilde",
"adieresis", "aring", "ae", "ccedilla",
"egrave", "eacute", "ecircumflex", "edieresis",
"igrave", "iacute", "icircumflex", "idieresis",
"eth", "ntilde", "ograve", "oacute",
"ocircumflex", "otilde", "odieresis", "divide",
"oslash", "ugrave", "uacute", "ucircumflex",
"udieresis", "yacute", "thorn", "ydieresis"
sub print_offsets {
$s = qq();
for $sym (@_) {
if (! ($sym eq NULL)) {
$ss = qq( $hash{$sym}/*$sym*/,);
} else {
$ss = qq( 0,);
}
if (length($s) + length($ss) > 78) {
print qq( $s\n);
$s = "";
$s .= $ss;
@combined = (@ps_standard_encoding, @winansi_encoding);
print "static const char glyph_name_symbol[] = {\n";
%hash = ();
$s = qq( "\\0");
$offset = 1;
for $sym (@combined) {
if (! exists $hash{$sym}) {
$hash{$sym} = $offset;
$offset += length($sym) + 1;
$ss = qq( "$sym\\0");
print "};\n\n";
print "static const int16_t ps_standard_encoding_offset[256] = {\n";
print_offsets(@ps_standard_encoding);
print "};\n";
print "static const int16_t winansi_encoding_offset[256] = {\n";
print_offsets(@winansi_encoding);
exit;
#endif
static const char glyph_name_symbol[] = {
"\0" "space\0" "exclam\0" "quotedbl\0" "numbersign\0" "dollar\0" "percent\0"
"ampersand\0" "quoteright\0" "parenleft\0" "parenright\0" "asterisk\0"
"plus\0" "comma\0" "hyphen\0" "period\0" "slash\0" "zero\0" "one\0" "two\0"
"three\0" "four\0" "five\0" "six\0" "seven\0" "eight\0" "nine\0" "colon\0"
"semicolon\0" "less\0" "equal\0" "greater\0" "question\0" "at\0" "A\0" "B\0"
"C\0" "D\0" "E\0" "F\0" "G\0" "H\0" "I\0" "J\0" "K\0" "L\0" "M\0" "N\0" "O\0"
"P\0" "Q\0" "R\0" "S\0" "T\0" "U\0" "V\0" "W\0" "X\0" "Y\0" "Z\0"
"bracketleft\0" "backslash\0" "bracketright\0" "asciicircum\0" "underscore\0"
"quoteleft\0" "a\0" "b\0" "c\0" "d\0" "e\0" "f\0" "g\0" "h\0" "i\0" "j\0"
"k\0" "l\0" "m\0" "n\0" "o\0" "p\0" "q\0" "r\0" "s\0" "t\0" "u\0" "v\0" "w\0"
"x\0" "y\0" "z\0" "braceleft\0" "bar\0" "braceright\0" "asciitilde\0"
"exclamdown\0" "cent\0" "sterling\0" "fraction\0" "yen\0" "florin\0"
"section\0" "currency\0" "quotesingle\0" "quotedblleft\0" "guillemotleft\0"
"guilsinglleft\0" "guilsinglright\0" "fi\0" "fl\0" "endash\0" "dagger\0"
"daggerdbl\0" "periodcentered\0" "paragraph\0" "bullet\0" "quotesinglbase\0"
"quotedblbase\0" "quotedblright\0" "guillemotright\0" "ellipsis\0"
"perthousand\0" "questiondown\0" "grave\0" "acute\0" "circumflex\0" "tilde\0"
"macron\0" "breve\0" "dotaccent\0" "dieresis\0" "ring\0" "cedilla\0"
"hungarumlaut\0" "ogonek\0" "caron\0" "emdash\0" "AE\0" "ordfeminine\0"
"Lslash\0" "Oslash\0" "OE\0" "ordmasculine\0" "ae\0" "dotlessi\0" "lslash\0"
"oslash\0" "oe\0" "germandbls\0" "Euro\0" "Scaron\0" "Zcaron\0" "trademark\0"
"scaron\0" "zcaron\0" "Ydieresis\0" "brokenbar\0" "copyright\0"
"logicalnot\0" "registered\0" "degree\0" "plusminus\0" "twosuperior\0"
"threesuperior\0" "mu\0" "onesuperior\0" "onequarter\0" "onehalf\0"
"threequarters\0" "Agrave\0" "Aacute\0" "Acircumflex\0" "Atilde\0"
"Adieresis\0" "Aring\0" "Ccedilla\0" "Egrave\0" "Eacute\0" "Ecircumflex\0"
"Edieresis\0" "Igrave\0" "Iacute\0" "Icircumflex\0" "Idieresis\0" "Eth\0"
"Ntilde\0" "Ograve\0" "Oacute\0" "Ocircumflex\0" "Otilde\0" "Odieresis\0"
"multiply\0" "Ugrave\0" "Uacute\0" "Ucircumflex\0" "Udieresis\0" "Yacute\0"
"Thorn\0" "agrave\0" "aacute\0" "acircumflex\0" "atilde\0" "adieresis\0"
"aring\0" "ccedilla\0" "egrave\0" "eacute\0" "ecircumflex\0" "edieresis\0"
"igrave\0" "iacute\0" "icircumflex\0" "idieresis\0" "eth\0" "ntilde\0"
"ograve\0" "oacute\0" "ocircumflex\0" "otilde\0" "odieresis\0" "divide\0"
"ugrave\0" "uacute\0" "ucircumflex\0" "udieresis\0" "yacute\0" "thorn\0"
"ydieresis\0"
};
static const int16_t ps_standard_encoding_offset[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1/*space*/, 7/*exclam*/, 14/*quotedbl*/, 23/*numbersign*/,
34/*dollar*/, 41/*percent*/, 49/*ampersand*/, 59/*quoteright*/,
70/*parenleft*/, 80/*parenright*/, 91/*asterisk*/, 100/*plus*/, 105/*comma*/,
111/*hyphen*/, 118/*period*/, 125/*slash*/, 131/*zero*/, 136/*one*/,
140/*two*/, 144/*three*/, 150/*four*/, 155/*five*/, 160/*six*/, 164/*seven*/,
170/*eight*/, 176/*nine*/, 181/*colon*/, 187/*semicolon*/, 197/*less*/,
202/*equal*/, 208/*greater*/, 216/*question*/, 225/*at*/, 228/*A*/, 230/*B*/,
232/*C*/, 234/*D*/, 236/*E*/, 238/*F*/, 240/*G*/, 242/*H*/, 244/*I*/,
246/*J*/, 248/*K*/, 250/*L*/, 252/*M*/, 254/*N*/, 256/*O*/, 258/*P*/,
260/*Q*/, 262/*R*/, 264/*S*/, 266/*T*/, 268/*U*/, 270/*V*/, 272/*W*/,
274/*X*/, 276/*Y*/, 278/*Z*/, 280/*bracketleft*/, 292/*backslash*/,
302/*bracketright*/, 315/*asciicircum*/, 327/*underscore*/, 338/*quoteleft*/,
348/*a*/, 350/*b*/, 352/*c*/, 354/*d*/, 356/*e*/, 358/*f*/, 360/*g*/,
362/*h*/, 364/*i*/, 366/*j*/, 368/*k*/, 370/*l*/, 372/*m*/, 374/*n*/,
376/*o*/, 378/*p*/, 380/*q*/, 382/*r*/, 384/*s*/, 386/*t*/, 388/*u*/,
390/*v*/, 392/*w*/, 394/*x*/, 396/*y*/, 398/*z*/, 400/*braceleft*/,
410/*bar*/, 414/*braceright*/, 425/*asciitilde*/, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
436/*exclamdown*/, 447/*cent*/, 452/*sterling*/, 461/*fraction*/, 470/*yen*/,
474/*florin*/, 481/*section*/, 489/*currency*/, 498/*quotesingle*/,
510/*quotedblleft*/, 523/*guillemotleft*/, 537/*guilsinglleft*/,
551/*guilsinglright*/, 566/*fi*/, 569/*fl*/, 0, 572/*endash*/, 579/*dagger*/,
586/*daggerdbl*/, 596/*periodcentered*/, 0, 611/*paragraph*/, 621/*bullet*/,
628/*quotesinglbase*/, 643/*quotedblbase*/, 656/*quotedblright*/,
670/*guillemotright*/, 685/*ellipsis*/, 694/*perthousand*/, 0,
706/*questiondown*/, 0, 719/*grave*/, 725/*acute*/, 731/*circumflex*/,
742/*tilde*/, 748/*macron*/, 755/*breve*/, 761/*dotaccent*/, 771/*dieresis*/,
0, 780/*ring*/, 785/*cedilla*/, 0, 793/*hungarumlaut*/, 806/*ogonek*/,
813/*caron*/, 819/*emdash*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
826/*AE*/, 0, 829/*ordfeminine*/, 0, 0, 0, 0, 841/*Lslash*/, 848/*Oslash*/,
855/*OE*/, 858/*ordmasculine*/, 0, 0, 0, 0, 0, 871/*ae*/, 0, 0, 0,
874/*dotlessi*/, 0, 0, 883/*lslash*/, 890/*oslash*/, 897/*oe*/,
900/*germandbls*/, 0, 0, 0, 0,
static const int16_t winansi_encoding_offset[256] = {
34/*dollar*/, 41/*percent*/, 49/*ampersand*/, 498/*quotesingle*/,
302/*bracketright*/, 315/*asciicircum*/, 327/*underscore*/, 719/*grave*/,
410/*bar*/, 414/*braceright*/, 425/*asciitilde*/, 0, 911/*Euro*/, 0,
628/*quotesinglbase*/, 474/*florin*/, 643/*quotedblbase*/, 685/*ellipsis*/,
579/*dagger*/, 586/*daggerdbl*/, 731/*circumflex*/, 694/*perthousand*/,
916/*Scaron*/, 537/*guilsinglleft*/, 855/*OE*/, 0, 923/*Zcaron*/, 0, 0,
338/*quoteleft*/, 59/*quoteright*/, 510/*quotedblleft*/,
656/*quotedblright*/, 621/*bullet*/, 572/*endash*/, 819/*emdash*/,
742/*tilde*/, 930/*trademark*/, 940/*scaron*/, 551/*guilsinglright*/,
897/*oe*/, 0, 947/*zcaron*/, 954/*Ydieresis*/, 0, 436/*exclamdown*/,
447/*cent*/, 452/*sterling*/, 489/*currency*/, 470/*yen*/, 964/*brokenbar*/,
481/*section*/, 771/*dieresis*/, 974/*copyright*/, 829/*ordfeminine*/,
523/*guillemotleft*/, 984/*logicalnot*/, 0, 995/*registered*/, 748/*macron*/,
1006/*degree*/, 1013/*plusminus*/, 1023/*twosuperior*/,
1035/*threesuperior*/, 725/*acute*/, 1049/*mu*/, 611/*paragraph*/,
596/*periodcentered*/, 785/*cedilla*/, 1052/*onesuperior*/,
858/*ordmasculine*/, 670/*guillemotright*/, 1064/*onequarter*/,
1075/*onehalf*/, 1083/*threequarters*/, 706/*questiondown*/, 1097/*Agrave*/,
1104/*Aacute*/, 1111/*Acircumflex*/, 1123/*Atilde*/, 1130/*Adieresis*/,
1140/*Aring*/, 826/*AE*/, 1146/*Ccedilla*/, 1155/*Egrave*/, 1162/*Eacute*/,
1169/*Ecircumflex*/, 1181/*Edieresis*/, 1191/*Igrave*/, 1198/*Iacute*/,
1205/*Icircumflex*/, 1217/*Idieresis*/, 1227/*Eth*/, 1231/*Ntilde*/,
1238/*Ograve*/, 1245/*Oacute*/, 1252/*Ocircumflex*/, 1264/*Otilde*/,
1271/*Odieresis*/, 1281/*multiply*/, 848/*Oslash*/, 1290/*Ugrave*/,
1297/*Uacute*/, 1304/*Ucircumflex*/, 1316/*Udieresis*/, 1326/*Yacute*/,
1333/*Thorn*/, 900/*germandbls*/, 1339/*agrave*/, 1346/*aacute*/,
1353/*acircumflex*/, 1365/*atilde*/, 1372/*adieresis*/, 1382/*aring*/,
871/*ae*/, 1388/*ccedilla*/, 1397/*egrave*/, 1404/*eacute*/,
1411/*ecircumflex*/, 1423/*edieresis*/, 1433/*igrave*/, 1440/*iacute*/,
1447/*icircumflex*/, 1459/*idieresis*/, 1469/*eth*/, 1473/*ntilde*/,
1480/*ograve*/, 1487/*oacute*/, 1494/*ocircumflex*/, 1506/*otilde*/,
1513/*odieresis*/, 1523/*divide*/, 890/*oslash*/, 1530/*ugrave*/,
1537/*uacute*/, 1544/*ucircumflex*/, 1556/*udieresis*/, 1566/*yacute*/,
1573/*thorn*/, 1579/*ydieresis*/,
const char *
_cairo_ps_standard_encoding_to_glyphname (int glyph)
{
if (ps_standard_encoding_offset[glyph])
return glyph_name_symbol + ps_standard_encoding_offset[glyph];
else
return NULL;
_cairo_winansi_to_glyphname (int glyph)
if (winansi_encoding_offset[glyph])
return glyph_name_symbol + winansi_encoding_offset[glyph];
#endif /* CAIRO_HAS_FONT_SUBSET */