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Move glyph names into separate file
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The latin subsets feature requires these names. As
cairo-type1-subsets.c depends on FreeType, move these names out to a
separate file to allow compilation without FT.
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Adrian Johnson committed Nov 6, 2010
1 parent 74873c8 commit 048a43e
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1 change: 1 addition & 0 deletions src/Makefile.sources
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Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,7 @@ _cairo_font_subset_sources = \
cairo-scaled-font-subsets.c \
cairo-truetype-subset.c \
cairo-type1-fallback.c \
cairo-type1-glyph-names.c \
cairo-type1-subset.c \
cairo-type3-glyph-surface.c \
$(NULL)
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3 changes: 3 additions & 0 deletions src/cairo-scaled-font-subsets-private.h
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Expand Up @@ -491,6 +491,9 @@ _cairo_truetype_subset_init_pdf (cairo_truetype_subset_t *truetype_subset,
cairo_private void
_cairo_truetype_subset_fini (cairo_truetype_subset_t *truetype_subset);

cairo_private const char *
_cairo_ps_standard_encoding_to_glyphname (int glyph);

cairo_private int
_cairo_unicode_to_winansi (unsigned long unicode);

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330 changes: 330 additions & 0 deletions src/cairo-type1-glyph-names.c
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@@ -0,0 +1,330 @@
/* 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 two tables that follow are generated using this perl code:
*/

@encoding = (
/* 0 */
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 16 */
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 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 */
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 144 */
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 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,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 224 */
NULL, "AE", NULL, "ordfeminine",
NULL, NULL, NULL, NULL,
"Lslash", "Oslash", "OE", "ordmasculine",
NULL, NULL, NULL, NULL,
/* 240 */
NULL, "ae", NULL, NULL,
NULL, "dotlessi", NULL, NULL,
"lslash", "oslash", "oe", "germandbls",
NULL, NULL, NULL, NULL
);

print "static const char ps_standard_encoding_symbol[] = {\n";
$s = qq( "\\0");
for $sym (@encoding) {
if (! ($sym eq NULL)) {
$ss = qq( "$sym\\0");
if (length($s) + length($ss) > 78) {
print qq( $s\n);
$s = "";
}
$s .= $ss;
}
}
print qq( $s\n);
print "};\n\n";
print "static const int16_t ps_standard_encoding_offset[256] = {\n";
$offset = 1;
$s = qq();
for $sym (@encoding) {
if (! ($sym eq NULL)) {
$ss = qq( $offset/*$sym*/,);
$offset += length($sym) + 1;
} else {
$ss = qq( 0,);
}
if (length($s) + length($ss) > 78) {
print qq( $s\n);
$s = "";
}
$s .= $ss;
}
print qq( $s\n);
print "};\n";
exit;
#endif

static const char ps_standard_encoding_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"
};

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,
};

const char *
_cairo_ps_standard_encoding_to_glyphname (int glyph)
{
if (ps_standard_encoding_offset[glyph])
return ps_standard_encoding_symbol + ps_standard_encoding_offset[glyph];
else
return NULL;
}


/* TODO: Merge these names into ps_standard_encoding_symbol (with a
* separate winansi_encoding_offset table) as most of the names are
* the same. */
static const char *winansi_encoding[256] = {
/* 0 */
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 16 */
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
/* 32 */
"space", "exclam", "quotedbl", "numbersign",
"dollar", "percent", "ampersand", "quotesingle",
"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 */
"grave", "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 */
"Euro", NULL, "quotesinglbase","florin",
"quotedblbase", "ellipsis", "dagger", "daggerdbl",
"circumflex", "perthousand", "Scaron", "guilsinglleft",
"OE", NULL, "Zcaron", NULL,
/* 144 */
NULL, "quoteleft", "quoteright", "quotedblleft",
"quotedblright","bullet", "endash", "emdash",
"tilde", "trademark", "scaron", "guilsinglright",
"oe", NULL, "zcaron", "Ydieresis",
/* 160 */
NULL, "exclamdown", "cent", "sterling",
"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",
/* 176 */
"degree", "plusminus", "twosuperior", "threesuperior",
"acute", "mu", "paragraph", "periodcentered",
"cedilla", "onesuperior", "ordmasculine", "guillemotright",
"onequarter", "onehalf", "threequarters","questiondown",
/* 192 */
"Agrave", "Aacute", "Acircumflex", "Atilde",
"Adieresis", "Aring", "AE", "Ccedilla",
"Egrave", "Eacute", "Ecircumflex", "Edieresis",
"Igrave", "Iacute", "Icircumflex", "Idieresis",
/* 208 */
"Eth", "Ntilde", "Ograve", "Oacute",
"Ocircumflex", "Otilde", "Odieresis", "multiply",
"Oslash", "Ugrave", "Uacute", "Ucircumflex",
"Udieresis", "Yacute", "Thorn", "germandbls",
/* 224 */
"agrave", "aacute", "acircumflex", "atilde",
"adieresis", "aring", "ae", "ccedilla",
"egrave", "eacute", "ecircumflex", "edieresis",
"igrave", "iacute", "icircumflex", "idieresis",
/* 240 */
"eth", "ntilde", "ograve", "oacute",
"ocircumflex", "otilde", "odieresis", "divide",
"oslash", "ugrave", "uacute", "ucircumflex",
"udieresis", "yacute", "thorn", "ydieresis"
};

const char *
_cairo_winansi_to_glyphname (int glyph)
{
return winansi_encoding[glyph];
}

#endif /* CAIRO_HAS_FONT_SUBSET */
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