2 * $RCSId: xc/lib/fontconfig/src/fcfreetype.c,v 1.11 2002/08/31 22:17:32 keithp Exp $
4 * Copyright © 2001 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
26 Copyright © 2002-2003 by Juliusz Chroboczek
28 Permission is hereby granted, free of charge, to any person obtaining a copy
29 of this software and associated documentation files (the "Software"), to deal
30 in the Software without restriction, including without limitation the rights
31 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
32 copies of the Software, and to permit persons to whom the Software is
33 furnished to do so, subject to the following conditions:
35 The above copyright notice and this permission notice shall be included in
36 all copies or substantial portions of the Software.
38 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
39 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
40 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
41 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
42 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
43 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
51 #include <freetype/freetype.h>
52 #include <freetype/internal/ftobjs.h>
53 #include <freetype/tttables.h>
54 #include <freetype/ftsnames.h>
55 #include <freetype/ttnameid.h>
56 #include <freetype/t1tables.h>
59 * Keep Han languages separated by eliminating languages
60 * that the codePageRange bits says aren't supported
66 } FcCodePageRange
[] = {
67 { 17, (const FcChar8
*) "ja" },
68 { 18, (const FcChar8
*) "zh-cn" },
69 { 19, (const FcChar8
*) "ko" },
70 { 20, (const FcChar8
*) "zh-tw" },
73 #define NUM_CODE_PAGE_RANGE (sizeof FcCodePageRange / sizeof FcCodePageRange[0])
76 FcFreeTypeIsExclusiveLang (const FcChar8
*lang
)
80 for (i
= 0; i
< NUM_CODE_PAGE_RANGE
; i
++)
82 if (FcLangCompare (lang
, FcCodePageRange
[i
].lang
) != FcLangDifferentLang
)
88 #define FC_NAME_PRIO_LANG 0x0f00
89 #define FC_NAME_PRIO_LANG_ENGLISH 0x0200
90 #define FC_NAME_PRIO_LANG_LATIN 0x0100
91 #define FC_NAME_PRIO_LANG_NONE 0x0000
93 #define FC_NAME_PRIO_ENC 0x00f0
94 #define FC_NAME_PRIO_ENC_UNICODE 0x0010
95 #define FC_NAME_PRIO_ENC_NONE 0x0000
97 #define FC_NAME_PRIO_NAME 0x000f
98 #define FC_NAME_PRIO_NAME_FAMILY 0x0002
99 #define FC_NAME_PRIO_NAME_PS 0x0001
100 #define FC_NAME_PRIO_NAME_NONE 0x0000
103 FcUcs4IsLatin (FcChar32 ucs4
)
105 FcChar32 page
= ucs4
>> 8;
111 if (0x20 <= page
&& page
<= 0x23)
121 FcUtf8IsLatin (FcChar8
*str
, int len
)
126 int clen
= FcUtf8ToUcs4 (str
, &ucs4
, len
);
129 if (!FcUcs4IsLatin (ucs4
))
137 /* Order is significant. For example, some B&H fonts are hinted by
138 URW++, and both strings appear in the notice. */
140 static const struct {
141 const FcChar8
*notice
;
142 const FcChar8
*foundry
;
143 } FcNoticeFoundries
[] = {
144 { (const FcChar8
*) "Bigelow", (const FcChar8
*) "b&h" },
145 { (const FcChar8
*) "Adobe", (const FcChar8
*) "adobe" },
146 { (const FcChar8
*) "Bitstream", (const FcChar8
*) "bitsteam" },
147 { (const FcChar8
*) "Monotype", (const FcChar8
*) "monotype" },
148 { (const FcChar8
*) "Linotype", (const FcChar8
*) "linotype" },
149 { (const FcChar8
*) "LINOTYPE-HELL", (const FcChar8
*) "linotype" },
150 { (const FcChar8
*) "IBM", (const FcChar8
*) "ibm" },
151 { (const FcChar8
*) "URW", (const FcChar8
*) "urw" },
152 { (const FcChar8
*) "International Typeface Corporation",
153 (const FcChar8
*) "itc" },
154 { (const FcChar8
*) "Tiro Typeworks",(const FcChar8
*) "tiro" },
155 { (const FcChar8
*) "XFree86", (const FcChar8
*) "xfree86" },
156 { (const FcChar8
*) "Microsoft", (const FcChar8
*) "microsoft" },
157 { (const FcChar8
*) "Omega", (const FcChar8
*) "omega" },
158 { (const FcChar8
*) "Font21", (const FcChar8
*) "hwan" },
159 { (const FcChar8
*) "HanYang System",(const FcChar8
*) "hanyang" }
162 #define NUM_NOTICE_FOUNDRIES (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
164 static const FcChar8
*
165 FcNoticeFoundry(const char *notice
)
170 for(i
= 0; i
< NUM_NOTICE_FOUNDRIES
; i
++)
171 if (strstr ((const char *) notice
, (const char *) FcNoticeFoundries
[i
].notice
))
172 return FcNoticeFoundries
[i
].foundry
;
177 FcVendorMatch(const char *vendor
, const char *vendor_string
)
179 /* vendor is not necessarily NUL-terminated. */
182 len
= strlen(vendor_string
);
183 if (memcmp(vendor
, vendor_string
, len
) != 0)
185 for (i
= len
; i
< 4; i
++)
186 if (vendor
[i
] != ' ' && vendor
[i
] != '\0')
191 /* This table is partly taken from ttmkfdir by Joerg Pommnitz. */
193 /* It should not contain useless entries (such as UNKN) nor duplicate
194 entries for padding both with spaces and NULs. */
196 static const struct {
197 const FcChar8
*vendor
;
198 const FcChar8
*foundry
;
199 } FcVendorFoundries
[] = {
200 { (const FcChar8
*) "ADBE", (const FcChar8
*) "adobe"},
201 { (const FcChar8
*) "AGFA", (const FcChar8
*) "agfa"},
202 { (const FcChar8
*) "ALTS", (const FcChar8
*) "altsys"},
203 { (const FcChar8
*) "APPL", (const FcChar8
*) "apple"},
204 { (const FcChar8
*) "ARPH", (const FcChar8
*) "arphic"},
205 { (const FcChar8
*) "ATEC", (const FcChar8
*) "alltype"},
206 { (const FcChar8
*) "B&H", (const FcChar8
*) "b&h"},
207 { (const FcChar8
*) "BITS", (const FcChar8
*) "bitstream"},
208 { (const FcChar8
*) "CANO", (const FcChar8
*) "cannon"},
209 { (const FcChar8
*) "DYNA", (const FcChar8
*) "dynalab"},
210 { (const FcChar8
*) "EPSN", (const FcChar8
*) "epson"},
211 { (const FcChar8
*) "FJ", (const FcChar8
*) "fujitsu"},
212 { (const FcChar8
*) "IBM", (const FcChar8
*) "ibm"},
213 { (const FcChar8
*) "ITC", (const FcChar8
*) "itc"},
214 { (const FcChar8
*) "IMPR", (const FcChar8
*) "impress"},
215 { (const FcChar8
*) "LARA", (const FcChar8
*) "larabiefonts"},
216 { (const FcChar8
*) "LEAF", (const FcChar8
*) "interleaf"},
217 { (const FcChar8
*) "LETR", (const FcChar8
*) "letraset"},
218 { (const FcChar8
*) "LINO", (const FcChar8
*) "linotype"},
219 { (const FcChar8
*) "MACR", (const FcChar8
*) "macromedia"},
220 { (const FcChar8
*) "MONO", (const FcChar8
*) "monotype"},
221 { (const FcChar8
*) "MS", (const FcChar8
*) "microsoft"},
222 { (const FcChar8
*) "MT", (const FcChar8
*) "monotype"},
223 { (const FcChar8
*) "NEC", (const FcChar8
*) "nec"},
224 { (const FcChar8
*) "PARA", (const FcChar8
*) "paratype"},
225 { (const FcChar8
*) "QMSI", (const FcChar8
*) "qms"},
226 { (const FcChar8
*) "RICO", (const FcChar8
*) "ricoh"},
227 { (const FcChar8
*) "URW", (const FcChar8
*) "urw"},
228 { (const FcChar8
*) "Y&Y", (const FcChar8
*) "y&y"}
231 #define NUM_VENDOR_FOUNDRIES (sizeof (FcVendorFoundries) / sizeof (FcVendorFoundries[0]))
233 static const FcChar8
*
234 FcVendorFoundry(const char *vendor
)
239 for(i
= 0; i
< NUM_VENDOR_FOUNDRIES
; i
++)
240 if (FcVendorMatch (vendor
, FcVendorFoundries
[i
].vendor
))
241 return FcVendorFoundries
[i
].foundry
;
247 FcFreeTypeQuery (const FcChar8
*file
,
260 FT_Library ftLibrary
;
263 const FcChar8
*foundry
= 0;
266 PS_FontInfoRec psfontinfo
;
268 const FcChar8
*exclusiveLang
= 0;
270 FT_UInt snamei
, snamec
;
271 FcBool family_allocated
= FcFalse
;
272 FcBool style_allocated
= FcFalse
;
276 if (FT_Init_FreeType (&ftLibrary
))
279 if (FT_New_Face (ftLibrary
, (char *) file
, id
, &face
))
282 *count
= face
->num_faces
;
284 pat
= FcPatternCreate ();
288 if (!FcPatternAddBool (pat
, FC_OUTLINE
,
289 (face
->face_flags
& FT_FACE_FLAG_SCALABLE
) != 0))
292 if (!FcPatternAddBool (pat
, FC_SCALABLE
,
293 (face
->face_flags
& FT_FACE_FLAG_SCALABLE
) != 0))
297 slant
= FC_SLANT_ROMAN
;
298 if (face
->style_flags
& FT_STYLE_FLAG_ITALIC
)
299 slant
= FC_SLANT_ITALIC
;
302 weight
= FC_WEIGHT_MEDIUM
;
303 if (face
->style_flags
& FT_STYLE_FLAG_BOLD
)
304 weight
= FC_WEIGHT_BOLD
;
309 os2
= (TT_OS2
*) FT_Get_Sfnt_Table (face
, ft_sfnt_os2
);
312 * Look first in the OS/2 table for the foundry, if
313 * not found here, the various notices will be searched for
314 * that information, either from the sfnt name tables or
315 * the Postscript FontInfo dictionary
318 if (os2
&& os2
->version
>= 0x0001 && os2
->version
!= 0xffff)
319 foundry
= FcVendorFoundry(os2
->achVendID
);
322 * Grub through the name table looking for family
323 * and style names. FreeType makes quite a hash
326 snamec
= FT_Get_Sfnt_Name_Count (face
);
327 for (snamei
= 0; snamei
< snamec
; snamei
++)
339 const FcCharMap
*map
;
342 FcNameEncodingAppleRoman
,
347 if (FT_Get_Sfnt_Name (face
, snamei
, &sname
) != 0)
351 * Look for Unicode strings
353 switch (sname
.platform_id
) {
354 case TT_PLATFORM_APPLE_UNICODE
:
356 * All APPLE_UNICODE encodings are Utf16 BE
358 * Because there's no language id for Unicode,
359 * assume it's English
361 prio
|= FC_NAME_PRIO_LANG_ENGLISH
;
362 prio
|= FC_NAME_PRIO_ENC_UNICODE
;
363 encoding
= FcNameEncodingUtf16
;
365 case TT_PLATFORM_MACINTOSH
:
366 switch (sname
.encoding_id
) {
367 case TT_MAC_ID_ROMAN
:
368 encoding
= FcNameEncodingAppleRoman
;
373 switch (sname
.language_id
) {
374 case TT_MAC_LANGID_ENGLISH
:
375 prio
|= FC_NAME_PRIO_LANG_ENGLISH
;
379 * Sometimes Microsoft language ids
380 * end up in the macintosh table. This
381 * is often accompanied by data in
382 * some mystic encoding. Ignore these names
384 if (sname
.language_id
>= 0x100)
389 case TT_PLATFORM_MICROSOFT
:
390 switch (sname
.encoding_id
) {
391 case TT_MS_ID_UNICODE_CS
:
392 encoding
= FcNameEncodingUtf16
;
393 prio
|= FC_NAME_PRIO_ENC_UNICODE
;
398 switch (sname
.language_id
& 0xff) {
400 prio
|= FC_NAME_PRIO_LANG_ENGLISH
;
406 case TT_PLATFORM_ISO
:
407 switch (sname
.encoding_id
) {
408 case TT_ISO_ID_10646
:
409 encoding
= FcNameEncodingUtf16
;
410 prio
|= FC_NAME_PRIO_ENC_UNICODE
;
412 case TT_ISO_ID_7BIT_ASCII
:
413 case TT_ISO_ID_8859_1
:
414 encoding
= FcNameEncodingLatin1
;
425 * Look for family and style names
427 switch (sname
.name_id
) {
428 case TT_NAME_ID_FONT_FAMILY
:
429 prio
|= FC_NAME_PRIO_NAME_FAMILY
;
431 case TT_NAME_ID_PS_NAME
:
432 prio
|= FC_NAME_PRIO_NAME_PS
;
434 case TT_NAME_ID_FONT_SUBFAMILY
:
435 case TT_NAME_ID_TRADEMARK
:
436 case TT_NAME_ID_MANUFACTURER
:
442 src
= (FcChar8
*) sname
.string
;
443 src_len
= sname
.string_len
;
446 case FcNameEncodingUtf16
:
448 * Convert Utf16 to Utf8
451 if (!FcUtf16Len (src
, FcEndianBig
, src_len
, &len
, &wchar
))
455 * Allocate plenty of space. Freed below
457 utf8
= malloc (len
* FC_UTF8_MAX_LEN
+ 1);
463 while ((ilen
= FcUtf16ToUcs4 (src
, FcEndianBig
, &ucs4
, src_len
)) > 0)
467 olen
= FcUcs4ToUtf8 (ucs4
, u8
);
472 case FcNameEncodingLatin1
:
474 * Convert Latin1 to Utf8. Freed below
476 utf8
= malloc (src_len
* 2 + 1);
485 olen
= FcUcs4ToUtf8 (ucs4
, u8
);
490 case FcNameEncodingAppleRoman
:
492 * Convert AppleRoman to Utf8
494 map
= FcFreeTypeGetPrivateMap (ft_encoding_apple_roman
);
499 utf8
= malloc (src_len
* 3 + 1);
506 ucs4
= FcFreeTypePrivateToUcs4 (*src
++, map
);
508 olen
= FcUcs4ToUtf8 (ucs4
, u8
);
516 if ((prio
& FC_NAME_PRIO_LANG
) == FC_NAME_PRIO_LANG_NONE
)
517 if (FcUtf8IsLatin (utf8
, strlen ((char *) utf8
)))
518 prio
|= FC_NAME_PRIO_LANG_LATIN
;
520 if (FcDebug () & FC_DBG_SCANV
)
521 printf ("\nfound name (name %d platform %d encoding %d language 0x%x prio 0x%x) %s\n",
522 sname
.name_id
, sname
.platform_id
,
523 sname
.encoding_id
, sname
.language_id
,
526 switch (sname
.name_id
) {
527 case TT_NAME_ID_FONT_FAMILY
:
528 case TT_NAME_ID_PS_NAME
:
529 if (!family
|| prio
> family_prio
)
535 family_allocated
= FcTrue
;
539 case TT_NAME_ID_FONT_SUBFAMILY
:
540 if (!style
|| prio
> style_prio
)
546 style_allocated
= FcTrue
;
550 case TT_NAME_ID_TRADEMARK
:
551 case TT_NAME_ID_MANUFACTURER
:
552 /* If the foundry wasn't found in the OS/2 table, look here */
554 foundry
= FcNoticeFoundry(utf8
);
562 family
= (FcChar8
*) face
->family_name
;
565 style
= (FcChar8
*) face
->style_name
;
569 FcChar8
*start
, *end
;
571 start
= (FcChar8
*) strrchr ((char *) file
, '/');
575 start
= (FcChar8
*) file
;
576 end
= (FcChar8
*) strrchr ((char *) start
, '.');
578 end
= start
+ strlen ((char *) start
);
580 family
= malloc (end
- start
+ 1);
581 strncpy ((char *) family
, (char *) start
, end
- start
);
582 family
[end
- start
] = '\0';
583 family_allocated
= FcTrue
;
586 if (FcDebug() & FC_DBG_SCAN
)
587 printf ("\"%s\" \"%s\" ", family
, style
? style
: (FcChar8
*) "<none>");
589 if (!FcPatternAddString (pat
, FC_FAMILY
, family
))
591 if (family_allocated
)
598 if (family_allocated
)
603 if (!FcPatternAddString (pat
, FC_STYLE
, style
))
613 if (!FcPatternAddString (pat
, FC_FILE
, file
))
616 if (!FcPatternAddInteger (pat
, FC_INDEX
, id
))
619 if (!FcPatternAddString (pat
, FC_SOURCE
, (FcChar8
*) "FreeType"))
624 * don't even try this -- CJK 'monospace' fonts are really
625 * dual width, and most other fonts don't bother to set
626 * the attribute. Sigh.
628 if ((face
->face_flags
& FT_FACE_FLAG_FIXED_WIDTH
) != 0)
629 if (!FcPatternAddInteger (pat
, FC_SPACING
, FC_MONO
))
634 * Find the font revision (if available)
636 head
= (TT_Header
*) FT_Get_Sfnt_Table (face
, ft_sfnt_head
);
639 if (!FcPatternAddInteger (pat
, FC_FONTVERSION
, head
->Font_Revision
))
644 if (!FcPatternAddInteger (pat
, FC_FONTVERSION
, 0))
648 if (os2
&& os2
->version
>= 0x0001 && os2
->version
!= 0xffff)
650 for (i
= 0; i
< NUM_CODE_PAGE_RANGE
; i
++)
654 if (FcCodePageRange
[i
].bit
< 32)
656 bits
= os2
->ulCodePageRange1
;
657 bit
= FcCodePageRange
[i
].bit
;
661 bits
= os2
->ulCodePageRange2
;
662 bit
= FcCodePageRange
[i
].bit
- 32;
664 if (bits
& (1 << bit
))
667 * If the font advertises support for multiple
668 * "exclusive" languages, then include support
669 * for any language found to have coverage
676 exclusiveLang
= FcCodePageRange
[i
].lang
;
681 if (os2
&& os2
->version
!= 0xffff)
683 if (os2
->usWeightClass
== 0)
685 else if (os2
->usWeightClass
< 150)
686 weight
= FC_WEIGHT_THIN
;
687 else if (os2
->usWeightClass
< 250)
688 weight
= FC_WEIGHT_EXTRALIGHT
;
689 else if (os2
->usWeightClass
< 350)
690 weight
= FC_WEIGHT_LIGHT
;
691 else if (os2
->usWeightClass
< 450)
692 weight
= FC_WEIGHT_REGULAR
;
693 else if (os2
->usWeightClass
< 550)
694 weight
= FC_WEIGHT_MEDIUM
;
695 else if (os2
->usWeightClass
< 650)
696 weight
= FC_WEIGHT_SEMIBOLD
;
697 else if (os2
->usWeightClass
< 750)
698 weight
= FC_WEIGHT_BOLD
;
699 else if (os2
->usWeightClass
< 850)
700 weight
= FC_WEIGHT_EXTRABOLD
;
701 else if (os2
->usWeightClass
< 950)
702 weight
= FC_WEIGHT_BLACK
;
704 weight
= FC_WEIGHT_MEDIUM
;
706 switch (os2
->usWidthClass
) {
707 case 1: width
= FC_WIDTH_ULTRACONDENSED
; break;
708 case 2: width
= FC_WIDTH_EXTRACONDENSED
; break;
709 case 3: width
= FC_WIDTH_CONDENSED
; break;
710 case 4: width
= FC_WIDTH_SEMICONDENSED
; break;
711 case 5: width
= FC_WIDTH_NORMAL
; break;
712 case 6: width
= FC_WIDTH_SEMIEXPANDED
; break;
713 case 7: width
= FC_WIDTH_EXPANDED
; break;
714 case 8: width
= FC_WIDTH_EXTRAEXPANDED
; break;
715 case 9: width
= FC_WIDTH_ULTRAEXPANDED
; break;
720 * Type 1: Check for FontInfo dictionary information
721 * Code from g2@magestudios.net (Gerard Escalante)
724 if (FT_Get_PS_Font_Info(face
, &psfontinfo
) == 0)
726 if (psfontinfo
.weight
)
732 { "thin", FC_WEIGHT_THIN
},
733 { "extralight", FC_WEIGHT_EXTRALIGHT
},
734 { "ultralight", FC_WEIGHT_ULTRALIGHT
},
735 { "light", FC_WEIGHT_LIGHT
},
736 { "regular", FC_WEIGHT_REGULAR
},
737 { "normal", FC_WEIGHT_NORMAL
},
738 { "medium", FC_WEIGHT_MEDIUM
},
739 { "demibold", FC_WEIGHT_DEMIBOLD
},
740 { "semibold", FC_WEIGHT_SEMIBOLD
},
741 { "bold", FC_WEIGHT_BOLD
},
742 { "extrabold", FC_WEIGHT_EXTRABOLD
},
743 { "ultrabold", FC_WEIGHT_ULTRABOLD
},
744 { "black", FC_WEIGHT_BLACK
},
745 { "heavy", FC_WEIGHT_HEAVY
},
747 #define NUM_PS_WEIGHTS (sizeof (ps_weights) / sizeof (ps_weights[0]))
749 for (w
= 0; w
< NUM_PS_WEIGHTS
; w
++)
750 if (!FcStrCmpIgnoreCase ((FcChar8
*) ps_weights
[w
].name
,
751 (FcChar8
*) psfontinfo
.weight
))
753 weight
= ps_weights
[w
].value
;
758 if (psfontinfo
.italic_angle
< 0)
759 slant
= FC_SLANT_ITALIC
;
760 else if (psfontinfo
.italic_angle
>= 0)
761 slant
= FC_SLANT_ROMAN
;
764 foundry
= FcNoticeFoundry(psfontinfo
.notice
);
767 if (!FcPatternAddInteger (pat
, FC_SLANT
, slant
))
770 if (!FcPatternAddInteger (pat
, FC_WEIGHT
, weight
))
774 if (!FcPatternAddInteger (pat
, FC_WIDTH
, width
))
779 if(!FcPatternAddString (pat
, FC_FOUNDRY
, foundry
))
784 * Compute the unicode coverage for the font
786 cs
= FcFreeTypeCharSetAndSpacing (face
, blanks
, &spacing
);
791 * Skip over PCF fonts that have no encoded characters; they're
792 * usually just Unicode fonts transcoded to some legacy encoding
794 if (FcCharSetCount (cs
) == 0)
796 if (!strcmp(FT_MODULE_CLASS(&face
->driver
->root
)->module_name
, "pcf"))
800 if (!FcPatternAddCharSet (pat
, FC_CHARSET
, cs
))
803 ls
= FcFreeTypeLangSet (cs
, exclusiveLang
);
807 if (!FcPatternAddLangSet (pat
, FC_LANG
, ls
))
810 if (spacing
!= FC_PROPORTIONAL
)
811 if (!FcPatternAddInteger (pat
, FC_SPACING
, spacing
))
815 * Drop our reference to the charset
817 FcCharSetDestroy (cs
);
819 if (!(face
->face_flags
& FT_FACE_FLAG_SCALABLE
))
821 for (i
= 0; i
< face
->num_fixed_sizes
; i
++)
822 if (!FcPatternAddDouble (pat
, FC_PIXEL_SIZE
,
823 (double) face
->available_sizes
[i
].height
))
825 if (!FcPatternAddBool (pat
, FC_ANTIALIAS
, FcFalse
))
830 FT_Done_FreeType (ftLibrary
);
834 FcCharSetDestroy (cs
);
836 FcPatternDestroy (pat
);
840 FT_Done_FreeType (ftLibrary
);
846 * Figure out whether the available freetype has FT_Get_Next_Char
849 #if FREETYPE_MAJOR > 2
850 # define HAS_NEXT_CHAR
852 # if FREETYPE_MAJOR == 2
853 # if FREETYPE_MINOR > 0
854 # define HAS_NEXT_CHAR
856 # if FREETYPE_MINOR == 0
857 # if FREETYPE_PATCH >= 9
858 # define HAS_NEXT_CHAR
866 * For our purposes, this approximation is sufficient
868 #ifndef HAS_NEXT_CHAR
869 #define FT_Get_First_Char(face, gi) ((*(gi) = 1), 1)
870 #define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
872 (*(gi) = 1), (ucs4) + 1)
873 #warning "No FT_Get_Next_Char"
876 typedef struct _FcCharEnt
{
878 unsigned char encode
;
882 const FcCharEnt
*ent
;
886 typedef struct _FcFontDecode
{
887 FT_Encoding encoding
;
888 const FcCharMap
*map
;
892 static const FcCharEnt AppleRomanEnt
[] = {
893 { 0x0020, 0x20 }, /* SPACE */
894 { 0x0021, 0x21 }, /* EXCLAMATION MARK */
895 { 0x0022, 0x22 }, /* QUOTATION MARK */
896 { 0x0023, 0x23 }, /* NUMBER SIGN */
897 { 0x0024, 0x24 }, /* DOLLAR SIGN */
898 { 0x0025, 0x25 }, /* PERCENT SIGN */
899 { 0x0026, 0x26 }, /* AMPERSAND */
900 { 0x0027, 0x27 }, /* APOSTROPHE */
901 { 0x0028, 0x28 }, /* LEFT PARENTHESIS */
902 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */
903 { 0x002A, 0x2A }, /* ASTERISK */
904 { 0x002B, 0x2B }, /* PLUS SIGN */
905 { 0x002C, 0x2C }, /* COMMA */
906 { 0x002D, 0x2D }, /* HYPHEN-MINUS */
907 { 0x002E, 0x2E }, /* FULL STOP */
908 { 0x002F, 0x2F }, /* SOLIDUS */
909 { 0x0030, 0x30 }, /* DIGIT ZERO */
910 { 0x0031, 0x31 }, /* DIGIT ONE */
911 { 0x0032, 0x32 }, /* DIGIT TWO */
912 { 0x0033, 0x33 }, /* DIGIT THREE */
913 { 0x0034, 0x34 }, /* DIGIT FOUR */
914 { 0x0035, 0x35 }, /* DIGIT FIVE */
915 { 0x0036, 0x36 }, /* DIGIT SIX */
916 { 0x0037, 0x37 }, /* DIGIT SEVEN */
917 { 0x0038, 0x38 }, /* DIGIT EIGHT */
918 { 0x0039, 0x39 }, /* DIGIT NINE */
919 { 0x003A, 0x3A }, /* COLON */
920 { 0x003B, 0x3B }, /* SEMICOLON */
921 { 0x003C, 0x3C }, /* LESS-THAN SIGN */
922 { 0x003D, 0x3D }, /* EQUALS SIGN */
923 { 0x003E, 0x3E }, /* GREATER-THAN SIGN */
924 { 0x003F, 0x3F }, /* QUESTION MARK */
925 { 0x0040, 0x40 }, /* COMMERCIAL AT */
926 { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */
927 { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */
928 { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */
929 { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */
930 { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */
931 { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */
932 { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */
933 { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */
934 { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */
935 { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */
936 { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */
937 { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */
938 { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */
939 { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */
940 { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */
941 { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */
942 { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */
943 { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */
944 { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */
945 { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */
946 { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */
947 { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */
948 { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */
949 { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */
950 { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */
951 { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */
952 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */
953 { 0x005C, 0x5C }, /* REVERSE SOLIDUS */
954 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */
955 { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */
956 { 0x005F, 0x5F }, /* LOW LINE */
957 { 0x0060, 0x60 }, /* GRAVE ACCENT */
958 { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */
959 { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */
960 { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */
961 { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */
962 { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */
963 { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */
964 { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */
965 { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */
966 { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */
967 { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */
968 { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */
969 { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */
970 { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */
971 { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */
972 { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */
973 { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */
974 { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */
975 { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */
976 { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */
977 { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */
978 { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */
979 { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */
980 { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */
981 { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */
982 { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */
983 { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */
984 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */
985 { 0x007C, 0x7C }, /* VERTICAL LINE */
986 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */
987 { 0x007E, 0x7E }, /* TILDE */
988 { 0x00A0, 0xCA }, /* NO-BREAK SPACE */
989 { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */
990 { 0x00A2, 0xA2 }, /* CENT SIGN */
991 { 0x00A3, 0xA3 }, /* POUND SIGN */
992 { 0x00A5, 0xB4 }, /* YEN SIGN */
993 { 0x00A7, 0xA4 }, /* SECTION SIGN */
994 { 0x00A8, 0xAC }, /* DIAERESIS */
995 { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */
996 { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */
997 { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
998 { 0x00AC, 0xC2 }, /* NOT SIGN */
999 { 0x00AE, 0xA8 }, /* REGISTERED SIGN */
1000 { 0x00AF, 0xF8 }, /* MACRON */
1001 { 0x00B0, 0xA1 }, /* DEGREE SIGN */
1002 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */
1003 { 0x00B4, 0xAB }, /* ACUTE ACCENT */
1004 { 0x00B5, 0xB5 }, /* MICRO SIGN */
1005 { 0x00B6, 0xA6 }, /* PILCROW SIGN */
1006 { 0x00B7, 0xE1 }, /* MIDDLE DOT */
1007 { 0x00B8, 0xFC }, /* CEDILLA */
1008 { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */
1009 { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
1010 { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */
1011 { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */
1012 { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */
1013 { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
1014 { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */
1015 { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
1016 { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
1017 { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */
1018 { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */
1019 { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */
1020 { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */
1021 { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
1022 { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
1023 { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */
1024 { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */
1025 { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
1026 { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
1027 { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */
1028 { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */
1029 { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */
1030 { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
1031 { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */
1032 { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
1033 { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */
1034 { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */
1035 { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */
1036 { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
1037 { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
1038 { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */
1039 { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */
1040 { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */
1041 { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
1042 { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */
1043 { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */
1044 { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */
1045 { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */
1046 { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */
1047 { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */
1048 { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */
1049 { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
1050 { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */
1051 { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */
1052 { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */
1053 { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
1054 { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */
1055 { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */
1056 { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */
1057 { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */
1058 { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
1059 { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */
1060 { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */
1061 { 0x00F7, 0xD6 }, /* DIVISION SIGN */
1062 { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */
1063 { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */
1064 { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */
1065 { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
1066 { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */
1067 { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */
1068 { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */
1069 { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */
1070 { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */
1071 { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
1072 { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */
1073 { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
1074 { 0x02C7, 0xFF }, /* CARON */
1075 { 0x02D8, 0xF9 }, /* BREVE */
1076 { 0x02D9, 0xFA }, /* DOT ABOVE */
1077 { 0x02DA, 0xFB }, /* RING ABOVE */
1078 { 0x02DB, 0xFE }, /* OGONEK */
1079 { 0x02DC, 0xF7 }, /* SMALL TILDE */
1080 { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */
1081 { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */
1082 { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */
1083 { 0x2013, 0xD0 }, /* EN DASH */
1084 { 0x2014, 0xD1 }, /* EM DASH */
1085 { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */
1086 { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */
1087 { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */
1088 { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */
1089 { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */
1090 { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */
1091 { 0x2020, 0xA0 }, /* DAGGER */
1092 { 0x2021, 0xE0 }, /* DOUBLE DAGGER */
1093 { 0x2022, 0xA5 }, /* BULLET */
1094 { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */
1095 { 0x2030, 0xE4 }, /* PER MILLE SIGN */
1096 { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
1097 { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
1098 { 0x2044, 0xDA }, /* FRACTION SLASH */
1099 { 0x20AC, 0xDB }, /* EURO SIGN */
1100 { 0x2122, 0xAA }, /* TRADE MARK SIGN */
1101 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */
1102 { 0x2206, 0xC6 }, /* INCREMENT */
1103 { 0x220F, 0xB8 }, /* N-ARY PRODUCT */
1104 { 0x2211, 0xB7 }, /* N-ARY SUMMATION */
1105 { 0x221A, 0xC3 }, /* SQUARE ROOT */
1106 { 0x221E, 0xB0 }, /* INFINITY */
1107 { 0x222B, 0xBA }, /* INTEGRAL */
1108 { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */
1109 { 0x2260, 0xAD }, /* NOT EQUAL TO */
1110 { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */
1111 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */
1112 { 0x25CA, 0xD7 }, /* LOZENGE */
1113 { 0xF8FF, 0xF0 }, /* Apple logo */
1114 { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */
1115 { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */
1118 static const FcCharMap AppleRoman
= {
1120 sizeof (AppleRomanEnt
) / sizeof (AppleRomanEnt
[0])
1123 static const FcCharEnt AdobeSymbolEnt
[] = {
1124 { 0x0020, 0x20 }, /* SPACE # space */
1125 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
1126 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
1127 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
1128 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
1129 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
1130 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
1131 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
1132 { 0x002C, 0x2C }, /* COMMA # comma */
1133 { 0x002E, 0x2E }, /* FULL STOP # period */
1134 { 0x002F, 0x2F }, /* SOLIDUS # slash */
1135 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
1136 { 0x0031, 0x31 }, /* DIGIT ONE # one */
1137 { 0x0032, 0x32 }, /* DIGIT TWO # two */
1138 { 0x0033, 0x33 }, /* DIGIT THREE # three */
1139 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
1140 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
1141 { 0x0036, 0x36 }, /* DIGIT SIX # six */
1142 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
1143 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
1144 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
1145 { 0x003A, 0x3A }, /* COLON # colon */
1146 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
1147 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
1148 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
1149 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
1150 { 0x003F, 0x3F }, /* QUESTION MARK # question */
1151 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
1152 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
1153 { 0x005F, 0x5F }, /* LOW LINE # underscore */
1154 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
1155 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
1156 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
1157 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
1158 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
1159 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
1160 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
1161 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
1162 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
1163 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
1164 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
1165 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
1166 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
1167 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
1168 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
1169 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
1170 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
1171 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
1172 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
1173 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
1174 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
1175 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
1176 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
1177 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
1178 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
1179 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
1180 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
1181 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
1182 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
1183 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
1184 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
1185 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
1186 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
1187 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
1188 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
1189 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
1190 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
1191 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
1192 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
1193 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
1194 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
1195 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
1196 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
1197 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
1198 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
1199 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
1200 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
1201 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
1202 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
1203 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
1204 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
1205 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
1206 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
1207 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
1208 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
1209 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
1210 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
1211 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
1212 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
1213 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
1214 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
1215 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
1216 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
1217 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
1218 { 0x2022, 0xB7 }, /* BULLET # bullet */
1219 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
1220 { 0x2032, 0xA2 }, /* PRIME # minute */
1221 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
1222 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
1223 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
1224 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
1225 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
1226 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
1227 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
1228 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
1229 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
1230 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
1231 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
1232 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
1233 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
1234 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
1235 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
1236 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
1237 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
1238 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
1239 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
1240 { 0x2200, 0x22 }, /* FOR ALL # universal */
1241 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
1242 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
1243 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
1244 { 0x2206, 0x44 }, /* INCREMENT # Delta */
1245 { 0x2207, 0xD1 }, /* NABLA # gradient */
1246 { 0x2208, 0xCE }, /* ELEMENT OF # element */
1247 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
1248 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
1249 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
1250 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
1251 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
1252 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
1253 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
1254 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
1255 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
1256 { 0x221E, 0xA5 }, /* INFINITY # infinity */
1257 { 0x2220, 0xD0 }, /* ANGLE # angle */
1258 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
1259 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
1260 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
1261 { 0x222A, 0xC8 }, /* UNION # union */
1262 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
1263 { 0x2234, 0x5C }, /* THEREFORE # therefore */
1264 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
1265 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
1266 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
1267 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
1268 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
1269 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
1270 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
1271 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
1272 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
1273 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
1274 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
1275 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
1276 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
1277 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
1278 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
1279 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
1280 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
1281 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
1282 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
1283 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
1284 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
1285 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
1286 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
1287 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
1288 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
1289 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
1290 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
1291 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
1292 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
1293 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
1294 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
1295 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
1296 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
1297 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
1298 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
1299 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
1300 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
1301 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
1302 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
1303 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
1304 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
1305 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
1306 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
1307 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
1308 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
1309 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
1310 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
1311 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
1312 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
1313 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
1314 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
1315 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
1316 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
1317 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
1320 static const FcCharMap AdobeSymbol
= {
1322 sizeof (AdobeSymbolEnt
) / sizeof (AdobeSymbolEnt
[0]),
1325 static const FcFontDecode fcFontDecoders
[] = {
1326 { ft_encoding_unicode
, 0, (1 << 21) - 1 },
1327 { ft_encoding_symbol
, &AdobeSymbol
, (1 << 16) - 1 },
1328 { ft_encoding_apple_roman
, &AppleRoman
, (1 << 16) - 1 },
1331 #define NUM_DECODE (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
1334 FcFreeTypeUcs4ToPrivate (FcChar32 ucs4
, const FcCharMap
*map
)
1340 high
= map
->nent
- 1;
1341 if (ucs4
< map
->ent
[low
].bmp
|| map
->ent
[high
].bmp
< ucs4
)
1345 mid
= (high
+ low
) >> 1;
1346 bmp
= map
->ent
[mid
].bmp
;
1348 return (FT_ULong
) map
->ent
[mid
].encode
;
1358 FcFreeTypePrivateToUcs4 (FcChar32
private, const FcCharMap
*map
)
1362 for (i
= 0; i
< map
->nent
; i
++)
1363 if (map
->ent
[i
].encode
== private)
1364 return (FcChar32
) map
->ent
[i
].bmp
;
1369 FcFreeTypeGetPrivateMap (FT_Encoding encoding
)
1373 for (i
= 0; i
< NUM_DECODE
; i
++)
1374 if (fcFontDecoders
[i
].encoding
== encoding
)
1375 return fcFontDecoders
[i
].map
;
1380 * Map a UCS4 glyph to a glyph index. Use all available encoding
1381 * tables to try and find one that works. This information is expected
1382 * to be cached by higher levels, so performance isn't critical
1386 FcFreeTypeCharIndex (FT_Face face
, FcChar32 ucs4
)
1388 int initial
, offset
, decode
;
1394 * Find the current encoding
1398 for (; initial
< NUM_DECODE
; initial
++)
1399 if (fcFontDecoders
[initial
].encoding
== face
->charmap
->encoding
)
1401 if (initial
== NUM_DECODE
)
1405 * Check each encoding for the glyph, starting with the current one
1407 for (offset
= 0; offset
< NUM_DECODE
; offset
++)
1409 decode
= (initial
+ offset
) % NUM_DECODE
;
1410 if (!face
->charmap
|| face
->charmap
->encoding
!= fcFontDecoders
[decode
].encoding
)
1411 if (FT_Select_Charmap (face
, fcFontDecoders
[decode
].encoding
) != 0)
1413 if (fcFontDecoders
[decode
].map
)
1415 charcode
= FcFreeTypeUcs4ToPrivate (ucs4
, fcFontDecoders
[decode
].map
);
1421 glyphindex
= FT_Get_Char_Index (face
, (FT_ULong
) charcode
);
1429 FcFreeTypeCheckGlyph (FT_Face face
, FcChar32 ucs4
,
1430 FT_UInt glyph
, FcBlanks
*blanks
,
1433 FT_Int load_flags
= FT_LOAD_NO_SCALE
| FT_LOAD_NO_HINTING
;
1437 * When using scalable fonts, only report those glyphs
1438 * which can be scaled; otherwise those fonts will
1439 * only be available at some sizes, and never when
1440 * transformed. Avoid this by simply reporting bitmap-only
1443 if (face
->face_flags
& FT_FACE_FLAG_SCALABLE
)
1444 load_flags
|= FT_LOAD_NO_BITMAP
;
1446 if (FT_Load_Glyph (face
, glyph
, load_flags
))
1453 *advance
= slot
->metrics
.horiAdvance
;
1455 switch (slot
->format
) {
1456 case ft_glyph_format_bitmap
:
1458 * Bitmaps are assumed to be reasonable; if
1459 * this proves to be a rash assumption, this
1460 * code can be easily modified
1463 case ft_glyph_format_outline
:
1465 * Glyphs with contours are always OK
1467 if (slot
->outline
.n_contours
!= 0)
1470 * Glyphs with no contours are only OK if
1471 * they're members of the Blanks set specified
1472 * in the configuration. If blanks isn't set,
1473 * then allow any glyph to be blank
1475 if (!blanks
|| FcBlanksIsMember (blanks
, ucs4
))
1477 /* fall through ... */
1485 FcFreeTypeCharSetAndSpacing (FT_Face face
, FcBlanks
*blanks
, int *spacing
)
1487 FcChar32 page
, off
, max
, ucs4
;
1489 FcChar32 font_max
= 0;
1493 const FcCharMap
*map
;
1497 FT_Pos advance
, all_advance
= 0;
1498 FcBool has_advance
= FcFalse
, fixed_advance
= FcTrue
;
1500 fcs
= FcCharSetCreate ();
1504 for (o
= 0; o
< NUM_DECODE
; o
++)
1506 if (FT_Select_Charmap (face
, fcFontDecoders
[o
].encoding
) != 0)
1508 map
= fcFontDecoders
[o
].map
;
1512 * Non-Unicode tables are easy; there's a list of all possible
1515 for (i
= 0; i
< map
->nent
; i
++)
1517 ucs4
= map
->ent
[i
].bmp
;
1518 glyph
= FT_Get_Char_Index (face
, map
->ent
[i
].encode
);
1520 FcFreeTypeCheckGlyph (face
, ucs4
, glyph
, blanks
, &advance
))
1524 has_advance
= FcTrue
;
1525 all_advance
= advance
;
1527 else if (advance
!= all_advance
)
1528 fixed_advance
= FcFalse
;
1529 leaf
= FcCharSetFindLeafCreate (fcs
, ucs4
);
1532 leaf
->map
[(ucs4
& 0xff) >> 5] |= (1 << (ucs4
& 0x1f));
1534 if (ucs4
> font_max
)
1544 max
= fcFontDecoders
[o
].max
;
1546 * Find the first encoded character in the font
1548 if (FT_Get_Char_Index (face
, 0))
1555 ucs4
= FT_Get_Next_Char (face
, 0, &gindex
);
1564 while ((ucs4
>> 8) == page
)
1566 glyph
= FT_Get_Char_Index (face
, ucs4
);
1567 if (glyph
&& FcFreeTypeCheckGlyph (face
, ucs4
,
1568 glyph
, blanks
, &advance
))
1572 has_advance
= FcTrue
;
1573 all_advance
= advance
;
1575 else if (advance
!= all_advance
)
1576 fixed_advance
= FcFalse
;
1579 leaf
= FcCharSetFindLeafCreate (fcs
, ucs4
);
1584 leaf
->map
[off
>> 5] |= (1 << (off
& 0x1f));
1586 if (ucs4
> font_max
)
1592 ucs4
= FT_Get_Next_Char (face
, ucs4
- 1, &gindex
);
1597 for (ucs4
= 0; ucs4
< 0x10000; ucs4
++)
1599 FcBool FT_Has
, FC_Has
;
1601 FT_Has
= FT_Get_Char_Index (face
, ucs4
) != 0;
1602 FC_Has
= FcCharSetHasChar (fcs
, ucs4
);
1603 if (FT_Has
!= FC_Has
)
1605 printf ("0x%08x FT says %d FC says %d\n", ucs4
, FT_Has
, FC_Has
);
1612 printf ("%d glyphs %d encoded\n", (int) face
->num_glyphs
, FcCharSetCount (fcs
));
1613 for (ucs4
= 0; ucs4
<= font_max
; ucs4
++)
1615 FcBool has_char
= FcFreeTypeCharIndex (face
, ucs4
) != 0;
1616 FcBool has_bit
= FcCharSetHasChar (fcs
, ucs4
);
1618 if (has_char
&& !has_bit
)
1619 printf ("Bitmap missing char 0x%x\n", ucs4
);
1620 else if (!has_char
&& has_bit
)
1621 printf ("Bitmap extra char 0x%x\n", ucs4
);
1627 *spacing
= FC_PROPORTIONAL
;
1630 FcCharSetDestroy (fcs
);
1636 FcFreeTypeCharSet (FT_Face face
, FcBlanks
*blanks
)
1640 return FcFreeTypeCharSetAndSpacing (face
, blanks
, &spacing
);