2 * X11 physical font objects
4 * Copyright 1997 Alex Korobka
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * TODO: Mapping algorithm tweaks, FO_SYNTH_... flags (ExtTextOut() will
21 * have to be changed for that), dynamic font loading (FreeType).
25 #include "wine/port.h"
27 #include <X11/Xatom.h>
36 #include <sys/types.h>
45 #include "user.h" /* for TWEAK_WineLook (FIXME) */
47 #include "wine/library.h"
48 #include "wine/unicode.h"
49 #include "wine/debug.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(font
);
53 #define X_PFONT_MAGIC (0xFADE0000)
54 #define X_FMC_MAGIC (0x0000CAFE)
56 #define MAX_FONTS 1024*16
57 #define MAX_LFD_LENGTH 256
61 #define DEF_POINT_SIZE 8 /* CreateFont(0 .. ) gets this */
62 #define DEF_SCALABLE_HEIGHT 100 /* pixels */
63 #define MIN_FONT_SIZE 2 /* Min size in pixels */
64 #define MAX_FONT_SIZE 1000 /* Max size in pixels */
66 #define REMOVE_SUBSETS 1
67 #define UNMARK_SUBSETS 0
69 #define FONTCACHE 32 /* dynamic font cache size */
71 #define FF_FAMILY (FF_MODERN | FF_SWISS | FF_ROMAN | FF_DECORATIVE | FF_SCRIPT)
73 typedef struct __fontAlias
77 struct __fontAlias
* next
;
80 static fontAlias
*aliasTable
= NULL
;
82 static const char* INIFontMetrics
= "cachedmetrics.";
83 static const char* INIFontSection
= "Software\\Wine\\Wine\\Config\\fonts";
84 static const char* INIAliasSection
= "Alias";
85 static const char* INIIgnoreSection
= "Ignore";
86 static const char* INIDefault
= "Default";
87 static const char* INIDefaultFixed
= "DefaultFixed";
88 static const char* INIResolution
= "Resolution";
89 static const char* INIGlobalMetrics
= "FontMetrics";
90 static const char* INIDefaultSerif
= "DefaultSerif";
91 static const char* INIDefaultSansSerif
= "DefaultSansSerif";
94 /* FIXME - are there any more Latin charsets ? */
95 /* FIXME - RUSSIAN, ARABIC, GREEK, HEBREW are NOT Latin */
96 #define IS_LATIN_CHARSET(ch) \
97 ((ch)==ANSI_CHARSET ||\
99 (ch)==ISO3_CHARSET ||\
100 (ch)==ISO4_CHARSET ||\
101 (ch)==RUSSIAN_CHARSET ||\
102 (ch)==ARABIC_CHARSET ||\
103 (ch)==GREEK_CHARSET ||\
104 (ch)==HEBREW_CHARSET ||\
105 (ch)==TURKISH_CHARSET ||\
106 (ch)==ISO10_CHARSET ||\
107 (ch)==BALTIC_CHARSET ||\
108 (ch)==CELTIC_CHARSET)
110 /* suffix-charset mapping tables - must be less than 254 entries long */
112 typedef struct __sufch
115 WORD charset
; /* hibyte != 0 means *internal* charset */
120 static const SuffixCharset sufch_ansi
[] = {
121 { "0", ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
},
122 { NULL
, ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
124 static const SuffixCharset sufch_iso646
[] = {
125 { "irv", ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
},
126 { NULL
, ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
128 static const SuffixCharset sufch_iso8859
[] = {
129 { "1", ANSI_CHARSET
, 28591, X11DRV_CPTABLE_SBCS
},
130 { "2", EE_CHARSET
, 28592, X11DRV_CPTABLE_SBCS
},
131 { "3", ISO3_CHARSET
, 28593, X11DRV_CPTABLE_SBCS
},
132 { "4", ISO4_CHARSET
, 28594, X11DRV_CPTABLE_SBCS
},
133 { "5", RUSSIAN_CHARSET
, 28595, X11DRV_CPTABLE_SBCS
},
134 { "6", ARABIC_CHARSET
, 28596, X11DRV_CPTABLE_SBCS
},
135 { "7", GREEK_CHARSET
, 28597, X11DRV_CPTABLE_SBCS
},
136 { "8", HEBREW_CHARSET
, 28598, X11DRV_CPTABLE_SBCS
},
137 { "9", TURKISH_CHARSET
, 28599, X11DRV_CPTABLE_SBCS
},
138 { "10", ISO10_CHARSET
, 28600, X11DRV_CPTABLE_SBCS
},
139 { "11", THAI_CHARSET
, 874, X11DRV_CPTABLE_SBCS
}, /* FIXME */
140 { "12", SYMBOL_CHARSET
, CP_SYMBOL
, X11DRV_CPTABLE_SBCS
},
141 { "13", BALTIC_CHARSET
, 28603, X11DRV_CPTABLE_SBCS
},
142 { "14", CELTIC_CHARSET
, 28604, X11DRV_CPTABLE_SBCS
},
143 { "15", ANSI_CHARSET
, 28605, X11DRV_CPTABLE_SBCS
},
144 { NULL
, ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
146 static const SuffixCharset sufch_microsoft
[] = {
147 { "cp1250", EE_CHARSET
, 1250, X11DRV_CPTABLE_SBCS
},
148 { "cp1251", RUSSIAN_CHARSET
, 1251, X11DRV_CPTABLE_SBCS
},
149 { "cp1252", ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
},
150 { "cp1253", GREEK_CHARSET
, 1253, X11DRV_CPTABLE_SBCS
},
151 { "cp1254", TURKISH_CHARSET
, 1254, X11DRV_CPTABLE_SBCS
},
152 { "cp1255", HEBREW_CHARSET
, 1255, X11DRV_CPTABLE_SBCS
},
153 { "cp1256", ARABIC_CHARSET
, 1256, X11DRV_CPTABLE_SBCS
},
154 { "cp1257", BALTIC_CHARSET
, 1257, X11DRV_CPTABLE_SBCS
},
155 { "fontspecific", SYMBOL_CHARSET
, CP_SYMBOL
, X11DRV_CPTABLE_SYMBOL
},
156 { "symbol", SYMBOL_CHARSET
, CP_SYMBOL
, X11DRV_CPTABLE_SYMBOL
},
157 { NULL
, ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
159 static const SuffixCharset sufch_tcvn
[] = {
160 { "0", TCVN_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}, /* FIXME */
161 { NULL
, TCVN_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
163 static const SuffixCharset sufch_tis620
[] = {
164 { "0", THAI_CHARSET
, 874, X11DRV_CPTABLE_SBCS
}, /* FIXME */
165 { NULL
, THAI_CHARSET
, 874, X11DRV_CPTABLE_SBCS
}};
167 static const SuffixCharset sufch_viscii
[] = {
168 { "1", VISCII_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}, /* FIXME */
169 { NULL
, VISCII_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
171 static const SuffixCharset sufch_windows
[] = {
172 { "1250", EE_CHARSET
, 1250, X11DRV_CPTABLE_SBCS
},
173 { "1251", RUSSIAN_CHARSET
, 1251, X11DRV_CPTABLE_SBCS
},
174 { "1252", ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
},
175 { "1253", GREEK_CHARSET
, 1253, X11DRV_CPTABLE_SBCS
},
176 { "1254", TURKISH_CHARSET
, 1254, X11DRV_CPTABLE_SBCS
},
177 { "1255", HEBREW_CHARSET
, 1255, X11DRV_CPTABLE_SBCS
},
178 { "1256", ARABIC_CHARSET
, 1256, X11DRV_CPTABLE_SBCS
},
179 { "1257", BALTIC_CHARSET
, 1257, X11DRV_CPTABLE_SBCS
},
180 { NULL
, ANSI_CHARSET
, 1252, X11DRV_CPTABLE_SBCS
}};
182 static const SuffixCharset sufch_koi8
[] = {
183 { "r", RUSSIAN_CHARSET
, 20866, X11DRV_CPTABLE_SBCS
},
184 { "ru", RUSSIAN_CHARSET
, 20866, X11DRV_CPTABLE_SBCS
},
185 { "u", RUSSIAN_CHARSET
, 20866, X11DRV_CPTABLE_SBCS
},
186 { NULL
, RUSSIAN_CHARSET
, 20866, X11DRV_CPTABLE_SBCS
}};
188 static const SuffixCharset sufch_jisx0201
[] = {
189 { "0", X11FONT_JISX0201_CHARSET
, 932, X11DRV_CPTABLE_SBCS
},
190 { NULL
, X11FONT_JISX0201_CHARSET
, 932, X11DRV_CPTABLE_SBCS
}};
192 static const SuffixCharset sufch_jisx0208
[] = {
193 { "0", SHIFTJIS_CHARSET
, 932, X11DRV_CPTABLE_CP932
},
194 { NULL
, SHIFTJIS_CHARSET
, 932, X11DRV_CPTABLE_CP932
}};
196 static const SuffixCharset sufch_jisx0212
[] = {
197 { "0", X11FONT_JISX0212_CHARSET
, 932, X11DRV_CPTABLE_CP932
},
198 { NULL
, X11FONT_JISX0212_CHARSET
, 932, X11DRV_CPTABLE_CP932
}};
200 static const SuffixCharset sufch_ksc5601
[] = {
201 { "0", HANGEUL_CHARSET
, 949, X11DRV_CPTABLE_CP949
},
202 { NULL
, HANGEUL_CHARSET
, 949, X11DRV_CPTABLE_CP949
}};
204 static const SuffixCharset sufch_gb2312
[] = {
205 { "0", GB2312_CHARSET
, 936, X11DRV_CPTABLE_CP936
},
206 { NULL
, GB2312_CHARSET
, 936, X11DRV_CPTABLE_CP936
}};
208 static const SuffixCharset sufch_big5
[] = {
209 { "0", CHINESEBIG5_CHARSET
, 950, X11DRV_CPTABLE_CP950
},
210 { NULL
, CHINESEBIG5_CHARSET
, 950, X11DRV_CPTABLE_CP950
}};
212 static const SuffixCharset sufch_unicode
[] = {
213 { "0", DEFAULT_CHARSET
, 0, X11DRV_CPTABLE_UNICODE
},
214 { NULL
, DEFAULT_CHARSET
, 0, X11DRV_CPTABLE_UNICODE
}};
216 static const SuffixCharset sufch_iso10646
[] = {
217 { "1", DEFAULT_CHARSET
, 0, X11DRV_CPTABLE_UNICODE
},
218 { NULL
, DEFAULT_CHARSET
, 0, X11DRV_CPTABLE_UNICODE
}};
220 static const SuffixCharset sufch_dec
[] = {
221 { "dectech", SYMBOL_CHARSET
, CP_SYMBOL
, X11DRV_CPTABLE_SBCS
},
222 { NULL
, 0, 0, X11DRV_CPTABLE_SBCS
}};
224 /* Each of these must be matched explicitly */
225 static const SuffixCharset sufch_any
[] = {
226 { "fontspecific", SYMBOL_CHARSET
, CP_SYMBOL
, X11DRV_CPTABLE_SBCS
},
227 { NULL
, 0, 0, X11DRV_CPTABLE_SBCS
}};
233 const SuffixCharset
* sufch
;
235 } fontEncodingTemplate
;
237 /* Note: we can attach additional encoding mappings to the end
238 * of this table at runtime.
240 static fontEncodingTemplate __fETTable
[] = {
241 { "ansi", sufch_ansi
, &__fETTable
[1] },
242 { "ascii", sufch_ansi
, &__fETTable
[2] },
243 { "iso646.1991", sufch_iso646
, &__fETTable
[3] },
244 { "iso8859", sufch_iso8859
, &__fETTable
[4] },
245 { "microsoft", sufch_microsoft
, &__fETTable
[5] },
246 { "tcvn", sufch_tcvn
, &__fETTable
[6] },
247 { "tis620.2533", sufch_tis620
, &__fETTable
[7] },
248 { "viscii1.1", sufch_viscii
, &__fETTable
[8] },
249 { "windows", sufch_windows
, &__fETTable
[9] },
250 { "koi8", sufch_koi8
, &__fETTable
[10]},
251 { "jisx0201.1976",sufch_jisx0201
, &__fETTable
[11]},
252 { "jisc6226.1978",sufch_jisx0208
, &__fETTable
[12]},
253 { "jisx0208.1983",sufch_jisx0208
, &__fETTable
[13]},
254 { "jisx0208.1990",sufch_jisx0208
, &__fETTable
[14]},
255 { "jisx0212.1990",sufch_jisx0212
, &__fETTable
[15]},
256 { "ksc5601.1987", sufch_ksc5601
, &__fETTable
[16]},
257 { "gb2312.1980", sufch_gb2312
, &__fETTable
[17]},
258 { "big5", sufch_big5
, &__fETTable
[18]},
259 { "unicode", sufch_unicode
, &__fETTable
[19]},
260 { "iso10646", sufch_iso10646
, &__fETTable
[20]},
261 { "cp", sufch_windows
, &__fETTable
[21]},
262 { "dec", sufch_dec
, &__fETTable
[22]},
263 /* NULL prefix matches anything so put it last */
264 { NULL
, sufch_any
, NULL
},
266 static fontEncodingTemplate
* fETTable
= __fETTable
;
268 /* a charset database for known facenames */
269 struct CharsetBindingInfo
271 const char* pszFaceName
;
274 static const struct CharsetBindingInfo charsetbindings
[] =
276 /* special facenames */
277 { "System", DEFAULT_CHARSET
},
278 { "FixedSys", DEFAULT_CHARSET
},
280 /* known facenames */
281 { "MS Serif", ANSI_CHARSET
},
282 { "MS Sans Serif", ANSI_CHARSET
},
283 { "Courier", ANSI_CHARSET
},
284 { "Symbol", SYMBOL_CHARSET
},
286 { "Arial", ANSI_CHARSET
},
287 { "Arial Greek", GREEK_CHARSET
},
288 { "Arial Tur", TURKISH_CHARSET
},
289 { "Arial Baltic", BALTIC_CHARSET
},
290 { "Arial CE", EASTEUROPE_CHARSET
},
291 { "Arial Cyr", RUSSIAN_CHARSET
},
292 { "Courier New", ANSI_CHARSET
},
293 { "Courier New Greek", GREEK_CHARSET
},
294 { "Courier New Tur", TURKISH_CHARSET
},
295 { "Courier New Baltic", BALTIC_CHARSET
},
296 { "Courier New CE", EASTEUROPE_CHARSET
},
297 { "Courier New Cyr", RUSSIAN_CHARSET
},
298 { "Times New Roman", ANSI_CHARSET
},
299 { "Times New Roman Greek", GREEK_CHARSET
},
300 { "Times New Roman Tur", TURKISH_CHARSET
},
301 { "Times New Roman Baltic", BALTIC_CHARSET
},
302 { "Times New Roman CE", EASTEUROPE_CHARSET
},
303 { "Times New Roman Cyr", RUSSIAN_CHARSET
},
305 { "\x82\x6c\x82\x72 \x83\x53\x83\x56\x83\x62\x83\x4e",
306 SHIFTJIS_CHARSET
}, /* MS gothic */
307 { "\x82\x6c\x82\x72 \x82\x6f\x83\x53\x83\x56\x83\x62\x83\x4e",
308 SHIFTJIS_CHARSET
}, /* MS P gothic */
309 { "\x82\x6c\x82\x72 \x96\xbe\x92\xa9",
310 SHIFTJIS_CHARSET
}, /* MS mincho */
311 { "\x82\x6c\x82\x72 \x82\x6f\x96\xbe\x92\xa9",
312 SHIFTJIS_CHARSET
}, /* MS P mincho */
313 { "GulimChe", HANGEUL_CHARSET
},
314 { "MS Song", GB2312_CHARSET
},
315 { "MS Hei", GB2312_CHARSET
},
316 { "\xb7\x73\xb2\xd3\xa9\xfa\xc5\xe9", CHINESEBIG5_CHARSET
},/*MS Mingliu*/
317 { "\xb2\xd3\xa9\xfa\xc5\xe9", CHINESEBIG5_CHARSET
},
323 static int DefResolution
= 0;
325 static CRITICAL_SECTION crtsc_fonts_X11
= CRITICAL_SECTION_INIT("crtsc_fonts_X11");
327 static fontResource
* fontList
= NULL
;
328 static fontObject
* fontCache
= NULL
; /* array */
329 static int fontCacheSize
= FONTCACHE
;
330 static int fontLF
= -1, fontMRU
= -1; /* last free, most recently used */
332 #define __PFONT(pFont) ( fontCache + ((UINT)(pFont) & 0x0000FFFF) )
333 #define CHECK_PFONT(pFont) ( (((UINT)(pFont) & 0xFFFF0000) == X_PFONT_MAGIC) &&\
334 (((UINT)(pFont) & 0x0000FFFF) < fontCacheSize) )
336 static Atom RAW_ASCENT
;
337 static Atom RAW_DESCENT
;
339 /***********************************************************************
340 * Helper macros from X distribution
343 #define CI_NONEXISTCHAR(cs) (((cs)->width == 0) && \
344 (((cs)->rbearing|(cs)->lbearing| \
345 (cs)->ascent|(cs)->descent) == 0))
347 #define CI_GET_CHAR_INFO(fs,col,def,cs) \
350 if (col >= fs->min_char_or_byte2 && col <= fs->max_char_or_byte2) { \
351 if (fs->per_char == NULL) { \
352 cs = &fs->min_bounds; \
354 cs = &fs->per_char[(col - fs->min_char_or_byte2)]; \
355 if (CI_NONEXISTCHAR(cs)) cs = def; \
360 #define CI_GET_DEFAULT_INFO(fs,cs) \
361 CI_GET_CHAR_INFO(fs, fs->default_char, NULL, cs)
364 /***********************************************************************
367 inline static BOOL
is_stock_font( HFONT font
)
370 for (i
= OEM_FIXED_FONT
; i
<= DEFAULT_GUI_FONT
; i
++)
372 if (i
!= DEFAULT_PALETTE
&& font
== GetStockObject(i
)) return TRUE
;
378 /***********************************************************************
381 static UINT16
__lfCheckSum( LPLOGFONT16 plf
)
383 CHAR font
[LF_FACESIZE
];
389 for (i
= 0; i
< 9; i
++) checksum
^= *ptr
++;
390 for (i
= 0; i
< LF_FACESIZE
; i
++)
392 font
[i
] = tolower(plf
->lfFaceName
[i
]);
393 if (!font
[i
] || font
[i
] == ' ') break;
395 for (ptr
= (UINT16
*)font
, i
>>= 1; i
> 0; i
-- ) checksum
^= *ptr
++;
399 static UINT16
__genericCheckSum( const void *ptr
, int size
)
401 unsigned int checksum
= 0;
402 const char *p
= (const char *)ptr
;
404 checksum
^= (checksum
<< 3) + (checksum
>> 29) + *p
++;
406 return checksum
& 0xffff;
409 /*************************************************************************
410 * LFD parse/compose routines
412 * NB. LFD_Parse will use lpFont for its own ends, so if you want to keep it
415 * These functions also do TILDE to HYPHEN conversion
417 static LFD
* LFD_Parse(LPSTR lpFont
)
420 char *lpch
= lpFont
, *lfd_fld
[LFD_FIELDS
], *field_start
;
424 WARN("font '%s' doesn't begin with '%c'\n", lpFont
, HYPHEN
);
428 field_start
= ++lpch
;
429 for( i
= 0; i
< LFD_FIELDS
; )
434 lfd_fld
[i
] = field_start
;
436 field_start
= ++lpch
;
440 lfd_fld
[i
] = field_start
;
444 else if (*lpch
== TILDE
)
452 /* Fill in the empty fields with NULLS */
453 for (; i
< LFD_FIELDS
; i
++)
456 WARN("Extra ignored in font '%s'\n", lpFont
);
458 lfd
= HeapAlloc( GetProcessHeap(), 0, sizeof(LFD
) );
461 lfd
->foundry
= lfd_fld
[0];
462 lfd
->family
= lfd_fld
[1];
463 lfd
->weight
= lfd_fld
[2];
464 lfd
->slant
= lfd_fld
[3];
465 lfd
->set_width
= lfd_fld
[4];
466 lfd
->add_style
= lfd_fld
[5];
467 lfd
->pixel_size
= lfd_fld
[6];
468 lfd
->point_size
= lfd_fld
[7];
469 lfd
->resolution_x
= lfd_fld
[8];
470 lfd
->resolution_y
= lfd_fld
[9];
471 lfd
->spacing
= lfd_fld
[10];
472 lfd
->average_width
= lfd_fld
[11];
473 lfd
->charset_registry
= lfd_fld
[12];
474 lfd
->charset_encoding
= lfd_fld
[13];
480 static void LFD_UnParse(LPSTR dp
, UINT buf_size
, LFD
* lfd
)
482 const char* lfd_fld
[LFD_FIELDS
];
486 return; /* Dont be silly */
488 lfd_fld
[0] = lfd
->foundry
;
489 lfd_fld
[1] = lfd
->family
;
490 lfd_fld
[2] = lfd
->weight
;
491 lfd_fld
[3] = lfd
->slant
;
492 lfd_fld
[4] = lfd
->set_width
;
493 lfd_fld
[5] = lfd
->add_style
;
494 lfd_fld
[6] = lfd
->pixel_size
;
495 lfd_fld
[7] = lfd
->point_size
;
496 lfd_fld
[8] = lfd
->resolution_x
;
497 lfd_fld
[9] = lfd
->resolution_y
;
498 lfd_fld
[10] = lfd
->spacing
;
499 lfd_fld
[11] = lfd
->average_width
;
500 lfd_fld
[12] = lfd
->charset_registry
;
501 lfd_fld
[13] = lfd
->charset_encoding
;
503 buf_size
--; /* Room for the terminator */
505 for (i
= 0; i
< LFD_FIELDS
; i
++)
507 const char* sp
= lfd_fld
[i
];
508 if (!sp
|| !buf_size
)
513 while (buf_size
> 0 && *sp
)
515 *dp
= (*sp
== HYPHEN
) ? TILDE
: *sp
;
524 static void LFD_GetWeight( fontInfo
* fi
, LPCSTR lpStr
)
526 int j
= strlen(lpStr
);
527 if( j
== 1 && *lpStr
== '0')
528 fi
->fi_flags
|= FI_POLYWEIGHT
;
531 if( !strcasecmp( "bold", lpStr
) )
532 fi
->df
.dfWeight
= FW_BOLD
;
533 else if( !strcasecmp( "demi", lpStr
) )
535 fi
->fi_flags
|= FI_FW_DEMI
;
536 fi
->df
.dfWeight
= FW_DEMIBOLD
;
538 else if( !strcasecmp( "book", lpStr
) )
540 fi
->fi_flags
|= FI_FW_BOOK
;
541 fi
->df
.dfWeight
= FW_REGULAR
;
546 if( !strcasecmp( "light", lpStr
) )
547 fi
->df
.dfWeight
= FW_LIGHT
;
548 else if( !strcasecmp( "black", lpStr
) )
549 fi
->df
.dfWeight
= FW_BLACK
;
551 else if( j
== 6 && !strcasecmp( "medium", lpStr
) )
552 fi
->df
.dfWeight
= FW_REGULAR
;
553 else if( j
== 8 && !strcasecmp( "demibold", lpStr
) )
554 fi
->df
.dfWeight
= FW_DEMIBOLD
;
556 fi
->df
.dfWeight
= FW_DONTCARE
; /* FIXME: try to get something
557 * from the weight property */
560 static BOOL
LFD_GetSlant( fontInfo
* fi
, LPCSTR lpStr
)
562 int l
= strlen(lpStr
);
565 switch( tolower( *lpStr
) )
567 case '0': fi
->fi_flags
|= FI_POLYSLANT
; /* haven't seen this one yet */
569 case 'r': fi
->df
.dfItalic
= 0;
572 fi
->fi_flags
|= FI_OBLIQUE
;
573 case 'i': fi
->df
.dfItalic
= 1;
581 static void LFD_GetStyle( fontInfo
* fi
, LPCSTR lpstr
, int dec_style_check
)
583 int j
= strlen(lpstr
);
584 if( j
> 3 ) /* find out is there "sans" or "script" */
588 if( strstr(lpstr
, "sans") )
590 fi
->df
.dfPitchAndFamily
|= FF_SWISS
;
593 if( strstr(lpstr
, "script") )
595 fi
->df
.dfPitchAndFamily
|= FF_SCRIPT
;
598 if( !j
&& dec_style_check
)
599 fi
->df
.dfPitchAndFamily
|= FF_DECORATIVE
;
603 /*************************************************************************
608 * Fill in some fields in the fontInfo struct.
610 static int LFD_InitFontInfo( fontInfo
* fi
, const LFD
* lfd
, LPCSTR fullname
)
612 int i
, j
, dec_style_check
, scalability
;
613 fontEncodingTemplate
* boba
;
614 const char* ridiculous
= "font '%s' has ridiculous %s\n";
617 if (!lfd
->charset_registry
)
619 WARN("font '%s' does not have enough fields\n", fullname
);
623 memset(fi
, 0, sizeof(fontInfo
) );
626 LFD_GetWeight( fi
, lfd
->weight
);
629 dec_style_check
= LFD_GetSlant( fi
, lfd
->slant
);
632 lpstr
= lfd
->set_width
;
633 if( strcasecmp( "normal", lpstr
) ) /* XXX 'narrow', 'condensed', etc... */
634 dec_style_check
= TRUE
;
636 fi
->fi_flags
|= FI_NORMAL
;
639 LFD_GetStyle(fi
, lfd
->add_style
, dec_style_check
);
641 /* pixel & decipoint height, and res_x & y */
645 j
= strlen(lfd
->pixel_size
);
646 if( j
== 0 || j
> 3 )
648 WARN(ridiculous
, fullname
, "pixel_size");
651 if( !(fi
->lfd_height
= atoi(lfd
->pixel_size
)) )
654 j
= strlen(lfd
->point_size
);
655 if( j
== 0 || j
> 3 )
657 WARN(ridiculous
, fullname
, "point_size");
660 if( !(atoi(lfd
->point_size
)) )
663 j
= strlen(lfd
->resolution_x
);
664 if( j
== 0 || j
> 3 )
666 WARN(ridiculous
, fullname
, "resolution_x");
669 if( !(fi
->lfd_resolution
= atoi(lfd
->resolution_x
)) )
672 j
= strlen(lfd
->resolution_y
);
673 if( j
== 0 || j
> 3 )
675 WARN(ridiculous
, fullname
, "resolution_y");
678 if( !(atoi(lfd
->resolution_y
)) )
681 /* Check scalability */
686 case 4: /* Scalable */
687 fi
->fi_flags
|= FI_SCALABLE
;
690 /* #$%^!!! X11R6 mutant garbage (scalable bitmap) */
691 TRACE("Skipping scalable bitmap '%s'\n", fullname
);
694 WARN("Font '%s' has weird scalability\n", fullname
);
699 lpstr
= lfd
->spacing
;
703 WARN("font '%s' has no spacing\n", fullname
);
706 case 'p': fi
->fi_flags
|= FI_VARIABLEPITCH
;
708 case 'c': fi
->df
.dfPitchAndFamily
|= FF_MODERN
;
709 fi
->fi_flags
|= FI_FIXEDEX
;
711 case 'm': fi
->fi_flags
|= FI_FIXEDPITCH
;
714 /* Of course this line does nothing */
715 fi
->df
.dfPitchAndFamily
|= DEFAULT_PITCH
| FF_DONTCARE
;
718 /* average width - */
719 lpstr
= lfd
->average_width
;
721 if( j
== 0 || j
> 3 )
723 WARN(ridiculous
, fullname
, "average_width");
727 if( !(atoi(lpstr
)) && !scalability
)
729 WARN("font '%s' has average_width 0 but is not scalable!!\n", fullname
);
733 /* charset registry, charset encoding - */
734 lpstr
= lfd
->charset_registry
;
735 if( strstr(lpstr
, "ksc") ||
736 strstr(lpstr
, "gb2312") ||
737 strstr(lpstr
, "big5") )
739 FIXME("DBCS fonts like '%s' are not working correctly now.\n", fullname
);
742 fi
->df
.dfCharSet
= ANSI_CHARSET
;
744 for( i
= 0, boba
= fETTable
; boba
; boba
= boba
->next
, i
++ )
746 if (!boba
->prefix
|| !strcasecmp(lpstr
, boba
->prefix
))
748 if (lfd
->charset_encoding
)
750 for( j
= 0; boba
->sufch
[j
].psuffix
; j
++ )
752 if( !strcasecmp(lfd
->charset_encoding
, boba
->sufch
[j
].psuffix
))
754 fi
->df
.dfCharSet
= (BYTE
)(boba
->sufch
[j
].charset
& 0xff);
755 fi
->internal_charset
= boba
->sufch
[j
].charset
;
756 fi
->codepage
= boba
->sufch
[j
].codepage
;
757 fi
->cptable
= boba
->sufch
[j
].cptable
;
762 fi
->df
.dfCharSet
= (BYTE
)(boba
->sufch
[j
].charset
& 0xff);
763 fi
->internal_charset
= boba
->sufch
[j
].charset
;
764 fi
->codepage
= boba
->sufch
[j
].codepage
;
765 fi
->cptable
= boba
->sufch
[j
].cptable
;
768 FIXME("font '%s' has unknown character encoding '%s' in known registry '%s'\n",
769 fullname
, lfd
->charset_encoding
, boba
->prefix
);
774 FIXME("font '%s' has unknown registry '%s' and character encoding '%s' \n",
775 fullname
, lfd
->charset_registry
, lfd
->charset_encoding
);
779 WARN("Defaulting to: df.dfCharSet = %d, internal_charset = %d, codepage = %d, cptable = %d\n",
780 fi
->df
.dfCharSet
,fi
->internal_charset
, fi
->codepage
, fi
->cptable
);
783 else if (boba
->prefix
)
785 WARN("font '%s' has known registry '%s' and no character encoding\n",
787 for( j
= 0; boba
->sufch
[j
].psuffix
; j
++ )
789 fi
->df
.dfCharSet
= (BYTE
)(boba
->sufch
[j
].charset
& 0xff);
790 fi
->internal_charset
= boba
->sufch
[j
].charset
;
791 fi
->codepage
= boba
->sufch
[j
].codepage
;
792 fi
->cptable
= boba
->sufch
[j
].cptable
;
798 WARN("font '%s' has unknown character set '%s'\n", fullname
, lpstr
);
802 /* i - index into fETTable
803 * j - index into suffix array for fETTable[i]
805 * 254 - found encoding prefix, unknown suffix
806 * 255 - no encoding match at all.
808 fi
->fi_encoding
= 256 * (UINT16
)i
+ (UINT16
)j
;
814 /*************************************************************************
817 * make a matrix suitable for LFD based on theta radians
819 static void LFD_AngleMatrix( char* buffer
, int h
, double theta
)
822 matrix
[0] = h
*cos(theta
);
823 matrix
[1] = h
*sin(theta
);
824 matrix
[2] = -h
*sin(theta
);
825 matrix
[3] = h
*cos(theta
);
826 sprintf(buffer
, "[%+f%+f%+f%+f]", matrix
[0], matrix
[1], matrix
[2], matrix
[3]);
829 /*************************************************************************
832 * Note: uRelax is a treatment not a cure. Font mapping algorithm
833 * should be bulletproof enough to allow us to avoid hacks like
834 * this despite LFD being so braindead.
836 static BOOL
LFD_ComposeLFD( const fontObject
* fo
,
837 INT height
, LPSTR lpLFD
, UINT uRelax
)
841 char h_string
[64], resx_string
[64], resy_string
[64];
844 /* Get the worst case over with first */
846 /* RealizeFont() will call us repeatedly with increasing uRelax
847 * until XLoadFont() succeeds.
848 * to avoid an infinite loop; these will always match
853 sprintf( lpLFD
, "-*-*-*-*-*-*-*-*-*-*-*-*-iso8859-1" );
855 sprintf( lpLFD
, "-*-*-*-*-*-*-*-*-*-*-*-*-*-*" );
859 /* read foundry + family from fo */
860 aLFD
.foundry
= fo
->fr
->resource
->foundry
;
861 aLFD
.family
= fo
->fr
->resource
->family
;
864 switch( fo
->fi
->df
.dfWeight
)
867 aLFD
.weight
= "bold"; break;
869 if( fo
->fi
->fi_flags
& FI_FW_BOOK
)
870 aLFD
.weight
= "book";
872 aLFD
.weight
= "medium";
875 aLFD
.weight
= "demi";
876 if( !( fo
->fi
->fi_flags
& FI_FW_DEMI
) )
877 aLFD
.weight
= "bold";
880 aLFD
.weight
= "black"; break;
882 aLFD
.weight
= "light"; break;
888 if( fo
->fi
->df
.dfItalic
)
889 if( fo
->fi
->fi_flags
& FI_OBLIQUE
)
894 aLFD
.slant
= (uRelax
< 1) ? "r" : any
;
897 if( fo
->fi
->fi_flags
& FI_NORMAL
)
898 aLFD
.set_width
= "normal";
900 aLFD
.set_width
= any
;
903 aLFD
.add_style
= any
;
907 * FIXME: fill in lpXForm and lpPixmap for rotated fonts
909 if( fo
->fo_flags
& FO_SYNTH_HEIGHT
)
910 h
= fo
->fi
->lfd_height
;
913 h
= (fo
->fi
->lfd_height
* height
+ (fo
->fi
->df
.dfPixHeight
>>1));
914 h
/= fo
->fi
->df
.dfPixHeight
;
916 if (h
< MIN_FONT_SIZE
) /* Resist rounding down to 0 */
918 else if (h
> MAX_FONT_SIZE
) /* Sanity check as huge fonts can lock up the font server */
920 WARN("Huge font size %d pixels has been reduced to %d\n", h
, MAX_FONT_SIZE
);
925 /* handle rotated fonts */
926 if (fo
->lf
.lfEscapement
) {
927 /* escapement is in tenths of degrees, theta is in radians */
928 double theta
= M_PI
*fo
->lf
.lfEscapement
/1800.;
929 LFD_AngleMatrix(h_string
, h
, theta
);
933 sprintf(h_string
, "%d", h
);
936 sprintf(h_string
, "%d", fo
->fi
->lfd_height
);
938 aLFD
.pixel_size
= h_string
;
939 aLFD
.point_size
= any
;
941 /* resolution_x,y, average width */
942 /* FOX ME - Why do some font servers ignore average width ?
943 * so that you have to mess around with res_y
945 aLFD
.average_width
= any
;
948 sprintf(resx_string
, "%d", fo
->fi
->lfd_resolution
);
949 aLFD
.resolution_x
= resx_string
;
951 strcpy(resy_string
, resx_string
);
952 if( uRelax
== 0 && text_caps
& TC_SF_X_YINDEP
)
954 if( fo
->lf
.lfWidth
&& !(fo
->fo_flags
& FO_SYNTH_WIDTH
))
956 int resy
= 0.5 + fo
->fi
->lfd_resolution
*
957 (fo
->fi
->df
.dfAvgWidth
* height
) /
958 (fo
->lf
.lfWidth
* fo
->fi
->df
.dfPixHeight
) ;
959 sprintf(resy_string
, "%d", resy
);
963 /* FIXME - synth width */
966 aLFD
.resolution_y
= resy_string
;
970 aLFD
.resolution_x
= aLFD
.resolution_y
= any
;
977 if( fo
->fi
->fi_flags
& FI_FIXEDPITCH
)
978 w
= ( fo
->fi
->fi_flags
& FI_FIXEDEX
) ? "c" : "m";
980 w
= ( fo
->fi
->fi_flags
& FI_VARIABLEPITCH
) ? "p" : any
;
982 aLFD
.spacing
= (uRelax
<= 1) ? w
: any
;
989 fontEncodingTemplate
* boba
= fETTable
;
991 for(i
= fo
->fi
->fi_encoding
>> 8; i
; i
--) boba
= boba
->next
;
992 aLFD
.charset_registry
= boba
->prefix
? boba
->prefix
: any
;
994 i
= fo
->fi
->fi_encoding
& 255;
998 aLFD
.charset_encoding
= boba
->sufch
[i
].psuffix
;
1002 aLFD
.charset_encoding
= any
;
1005 case 255: /* no suffix - it ends eg "-ascii" */
1006 aLFD
.charset_encoding
= NULL
;
1012 aLFD
.charset_registry
= any
;
1013 aLFD
.charset_encoding
= any
;
1016 LFD_UnParse(lpLFD
, MAX_LFD_LENGTH
, &aLFD
);
1018 TRACE("\tLFD(uRelax=%d): %s\n", uRelax
, lpLFD
);
1023 /***********************************************************************
1026 * font info - http://www.microsoft.com/kb/articles/q65/1/23.htm
1027 * Windows font metrics - http://www.microsoft.com/kb/articles/q32/6/67.htm
1029 static void XFONT_GetLeading( const LPIFONTINFO16 pFI
, const XFontStruct
* x_fs
,
1030 INT16
* pIL
, INT16
* pEL
, const XFONTTRANS
*XFT
)
1032 unsigned long height
;
1033 unsigned min
= (unsigned char)pFI
->dfFirstChar
;
1034 BOOL bIsLatin
= IS_LATIN_CHARSET(pFI
->dfCharSet
);
1039 Atom RAW_CAP_HEIGHT
= TSXInternAtom(gdi_display
, "RAW_CAP_HEIGHT", TRUE
);
1040 if(TSXGetFontProperty((XFontStruct
*)x_fs
, RAW_CAP_HEIGHT
, &height
))
1041 *pIL
= XFT
->ascent
-
1042 (INT
)(XFT
->pixelsize
/ 1000.0 * height
);
1048 if( TSXGetFontProperty((XFontStruct
*)x_fs
, XA_CAP_HEIGHT
, &height
) == FALSE
)
1050 if( x_fs
->per_char
)
1052 height
= x_fs
->per_char
['X' - min
].ascent
;
1054 if (x_fs
->ascent
>= x_fs
->max_bounds
.ascent
)
1055 height
= x_fs
->max_bounds
.ascent
;
1058 height
= x_fs
->ascent
;
1060 *pEL
= x_fs
->max_bounds
.ascent
- height
;
1063 height
= x_fs
->min_bounds
.ascent
;
1066 *pIL
= x_fs
->ascent
- height
;
1069 /***********************************************************************
1072 static int XFONT_CharWidth(const XFontStruct
* x_fs
,
1073 const XFONTTRANS
*XFT
, int ch
)
1076 return x_fs
->per_char
[ch
].width
;
1078 return x_fs
->per_char
[ch
].attributes
* XFT
->pixelsize
/ 1000.0;
1081 /***********************************************************************
1082 * XFONT_GetAvgCharWidth
1084 static INT
XFONT_GetAvgCharWidth( LPIFONTINFO16 pFI
, const XFontStruct
* x_fs
,
1085 const XFONTTRANS
*XFT
)
1087 unsigned min
= (unsigned char)pFI
->dfFirstChar
;
1088 unsigned max
= (unsigned char)pFI
->dfLastChar
;
1092 if( x_fs
->per_char
)
1094 int width
= 0, chars
= 0, j
;
1095 if( IS_LATIN_CHARSET(pFI
->dfCharSet
) ||
1096 pFI
->dfCharSet
== DEFAULT_CHARSET
)
1098 /* FIXME - should use a weighted average */
1099 for( j
= 0; j
< 26; j
++ )
1100 width
+= XFONT_CharWidth(x_fs
, XFT
, 'a' + j
- min
) +
1101 XFONT_CharWidth(x_fs
, XFT
, 'A' + j
- min
);
1104 else /* unweighted average of everything */
1106 for( j
= 0, max
-= min
; j
<= max
; j
++ )
1107 if( !CI_NONEXISTCHAR(x_fs
->per_char
+ j
) )
1109 width
+= XFONT_CharWidth(x_fs
, XFT
, j
);
1113 if (chars
) avg
= (width
+ (chars
-1))/ chars
; /* always round up*/
1114 else avg
= 0; /* No characters exist at all */
1116 else /* uniform width */
1117 avg
= x_fs
->min_bounds
.width
;
1119 TRACE(" retuning %d\n",avg
);
1123 /***********************************************************************
1124 * XFONT_GetMaxCharWidth
1126 static INT
XFONT_GetMaxCharWidth(const XFontStruct
* xfs
, const XFONTTRANS
*XFT
)
1128 unsigned min
= (unsigned char)xfs
->min_char_or_byte2
;
1129 unsigned max
= (unsigned char)xfs
->max_char_or_byte2
;
1132 if(!XFT
|| !xfs
->per_char
)
1133 return abs(xfs
->max_bounds
.width
);
1135 for( j
= 0, maxwidth
= 0, max
-= min
; j
<= max
; j
++ )
1136 if( !CI_NONEXISTCHAR(xfs
->per_char
+ j
) )
1137 if(maxwidth
< xfs
->per_char
[j
].attributes
)
1138 maxwidth
= xfs
->per_char
[j
].attributes
;
1140 maxwidth
*= XFT
->pixelsize
/ 1000.0;
1144 /***********************************************************************
1145 * XFONT_SetFontMetric
1149 * Initializes IFONTINFO16.
1151 static void XFONT_SetFontMetric(fontInfo
* fi
, const fontResource
* fr
, XFontStruct
* xfs
)
1154 fi
->df
.dfFirstChar
= (BYTE
)(min
= xfs
->min_char_or_byte2
);
1155 fi
->df
.dfLastChar
= (BYTE
)(max
= xfs
->max_char_or_byte2
);
1157 fi
->df
.dfDefaultChar
= (BYTE
)xfs
->default_char
;
1158 fi
->df
.dfBreakChar
= (BYTE
)(( ' ' < min
|| ' ' > max
) ? xfs
->default_char
: ' ');
1160 fi
->df
.dfPixHeight
= (INT16
)((fi
->df
.dfAscent
= (INT16
)xfs
->ascent
) + xfs
->descent
);
1161 fi
->df
.dfPixWidth
= (xfs
->per_char
) ? 0 : xfs
->min_bounds
.width
;
1163 XFONT_GetLeading( &fi
->df
, xfs
, &fi
->df
.dfInternalLeading
, &fi
->df
.dfExternalLeading
, NULL
);
1164 fi
->df
.dfAvgWidth
= (INT16
)XFONT_GetAvgCharWidth(&fi
->df
, xfs
, NULL
);
1165 fi
->df
.dfMaxWidth
= (INT16
)XFONT_GetMaxCharWidth(xfs
, NULL
);
1167 if( xfs
->min_bounds
.width
!= xfs
->max_bounds
.width
)
1168 fi
->df
.dfPitchAndFamily
|= TMPF_FIXED_PITCH
; /* au contraire! */
1169 if( fi
->fi_flags
& FI_SCALABLE
)
1171 fi
->df
.dfType
= DEVICE_FONTTYPE
;
1172 fi
->df
.dfPitchAndFamily
|= TMPF_DEVICE
;
1174 else if( fi
->fi_flags
& FI_TRUETYPE
)
1175 fi
->df
.dfType
= TRUETYPE_FONTTYPE
;
1177 fi
->df
.dfType
= RASTER_FONTTYPE
;
1179 fi
->df
.dfFace
= fr
->lfFaceName
;
1182 /***********************************************************************
1183 * XFONT_GetFontMetric
1185 * Retrieve font metric info (enumeration).
1187 static UINT
XFONT_GetFontMetric( const fontInfo
* pfi
,
1188 const LPENUMLOGFONTEXW pLF
,
1189 const LPNEWTEXTMETRICEXW pTM
)
1191 memset( pLF
, 0, sizeof(*pLF
) );
1192 memset( pTM
, 0, sizeof(*pTM
) );
1194 #define plf ((LPLOGFONTW)pLF)
1195 #define ptm ((LPNEWTEXTMETRICW)pTM)
1196 plf
->lfHeight
= ptm
->tmHeight
= pfi
->df
.dfPixHeight
;
1197 plf
->lfWidth
= ptm
->tmAveCharWidth
= pfi
->df
.dfAvgWidth
;
1198 plf
->lfWeight
= ptm
->tmWeight
= pfi
->df
.dfWeight
;
1199 plf
->lfItalic
= ptm
->tmItalic
= pfi
->df
.dfItalic
;
1200 plf
->lfUnderline
= ptm
->tmUnderlined
= pfi
->df
.dfUnderline
;
1201 plf
->lfStrikeOut
= ptm
->tmStruckOut
= pfi
->df
.dfStrikeOut
;
1202 plf
->lfCharSet
= ptm
->tmCharSet
= pfi
->df
.dfCharSet
;
1204 /* convert pitch values */
1206 ptm
->tmPitchAndFamily
= pfi
->df
.dfPitchAndFamily
;
1207 plf
->lfPitchAndFamily
= (pfi
->df
.dfPitchAndFamily
& 0xF1) + 1;
1209 MultiByteToWideChar(CP_ACP
, 0, pfi
->df
.dfFace
, -1,
1210 plf
->lfFaceName
, LF_FACESIZE
);
1212 /* FIXME: fill in rest of plF values */
1213 strcpyW(pLF
->elfFullName
, plf
->lfFaceName
);
1214 MultiByteToWideChar(CP_ACP
, 0, "Regular", -1,
1215 pLF
->elfStyle
, LF_FACESIZE
);
1216 MultiByteToWideChar(CP_ACP
, 0, plf
->lfCharSet
== SYMBOL_CHARSET
?
1217 "Symbol" : "Roman", -1,
1218 pLF
->elfScript
, LF_FACESIZE
);
1222 ptm
->tmAscent
= pfi
->df
.dfAscent
;
1223 ptm
->tmDescent
= ptm
->tmHeight
- ptm
->tmAscent
;
1224 ptm
->tmInternalLeading
= pfi
->df
.dfInternalLeading
;
1225 ptm
->tmMaxCharWidth
= pfi
->df
.dfMaxWidth
;
1226 ptm
->tmDigitizedAspectX
= pfi
->df
.dfHorizRes
;
1227 ptm
->tmDigitizedAspectY
= pfi
->df
.dfVertRes
;
1229 ptm
->tmFirstChar
= pfi
->df
.dfFirstChar
;
1230 ptm
->tmLastChar
= pfi
->df
.dfLastChar
;
1231 ptm
->tmDefaultChar
= pfi
->df
.dfDefaultChar
;
1232 ptm
->tmBreakChar
= pfi
->df
.dfBreakChar
;
1234 TRACE("Calling Enum proc with FaceName %s FullName %s\n",
1235 debugstr_w(pLF
->elfLogFont
.lfFaceName
),
1236 debugstr_w(pLF
->elfFullName
));
1238 TRACE("CharSet = %d type = %d\n", ptm
->tmCharSet
, pfi
->df
.dfType
);
1239 /* return font type */
1240 return pfi
->df
.dfType
;
1245 /***********************************************************************
1250 * dfPitchAndFamily flags for some common typefaces.
1252 static BYTE
XFONT_FixupFlags( LPCSTR lfFaceName
)
1254 switch( lfFaceName
[0] )
1257 case 'A': if(!strncasecmp(lfFaceName
, "Arial", 5) )
1261 case 'H': if(!strcasecmp(lfFaceName
, "Helvetica") )
1265 case 'C': if(!strncasecmp(lfFaceName
, "Courier", 7))
1268 if (!strcasecmp(lfFaceName
, "Charter") )
1272 case 'P': if( !strcasecmp(lfFaceName
,"Palatino") )
1276 case 'T': if(!strncasecmp(lfFaceName
, "Times", 5) )
1280 case 'U': if(!strcasecmp(lfFaceName
, "Utopia") )
1284 case 'Z': if(!strcasecmp(lfFaceName
, "Zapf Dingbats") )
1285 return FF_DECORATIVE
;
1290 /***********************************************************************
1291 * XFONT_SameFoundryAndFamily
1295 static BOOL
XFONT_SameFoundryAndFamily( const LFD
* lfd1
, const LFD
* lfd2
)
1297 return ( !strcasecmp( lfd1
->foundry
, lfd2
->foundry
) &&
1298 !strcasecmp( lfd1
->family
, lfd2
->family
) );
1301 /***********************************************************************
1302 * XFONT_InitialCapitals
1306 * Upper case first letters of words & remove multiple spaces
1308 static void XFONT_InitialCapitals(LPSTR lpch
)
1314 for( i
= 0, up
= TRUE
; *lpch
; lpch
++, i
++ )
1316 if( isspace(*lpch
) )
1318 if (!up
) /* Not already got one */
1324 else if( isalpha(*lpch
) && up
)
1326 *lpstr
++ = toupper(*lpch
);
1336 /* Remove possible trailing space */
1343 /***********************************************************************
1344 * XFONT_WindowsNames
1348 * Build generic Windows aliases for X font names.
1350 * -misc-fixed- -> "Fixed"
1351 * -sony-fixed- -> "Sony Fixed", etc...
1353 static void XFONT_WindowsNames(void)
1357 for( fr
= fontList
; fr
; fr
= fr
->next
)
1362 if( fr
->fr_flags
& FR_NAMESET
) continue; /* skip already assigned */
1364 for( pfr
= fontList
; pfr
!= fr
; pfr
= pfr
->next
)
1365 if( pfr
->fr_flags
& FR_NAMESET
)
1367 if (!strcasecmp( pfr
->resource
->family
, fr
->resource
->family
))
1371 lpch
= fr
->lfFaceName
;
1372 snprintf( fr
->lfFaceName
, sizeof(fr
->lfFaceName
), "%s %s",
1373 /* prepend vendor name */
1374 (pfr
==fr
) ? "" : fr
->resource
->foundry
,
1375 fr
->resource
->family
);
1376 XFONT_InitialCapitals(fr
->lfFaceName
);
1378 BYTE bFamilyStyle
= XFONT_FixupFlags( fr
->lfFaceName
);
1382 for( fi
= fr
->fi
; fi
; fi
= fi
->next
)
1383 fi
->df
.dfPitchAndFamily
|= bFamilyStyle
;
1387 TRACE("typeface '%s'\n", fr
->lfFaceName
);
1389 fr
->fr_flags
|= FR_NAMESET
;
1393 /***********************************************************************
1394 * XFONT_LoadDefaultLFD
1396 * Move lfd to the head of fontList to make it more likely to be matched
1398 static void XFONT_LoadDefaultLFD(LFD
* lfd
, LPCSTR fonttype
)
1401 fontResource
*fr
, *pfr
;
1402 for( fr
= NULL
, pfr
= fontList
; pfr
; pfr
= pfr
->next
)
1404 if( XFONT_SameFoundryAndFamily(pfr
->resource
, lfd
) )
1408 fr
->next
= pfr
->next
;
1409 pfr
->next
= fontList
;
1417 WARN("Default %sfont '-%s-%s-' not available\n", fonttype
,
1418 lfd
->foundry
, lfd
->family
);
1422 /***********************************************************************
1425 static void XFONT_LoadDefault(LPCSTR ini
, LPCSTR fonttype
)
1427 char buffer
[MAX_LFD_LENGTH
];
1431 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
1433 DWORD type
, count
= sizeof(buffer
);
1434 RegQueryValueExA(hkey
, ini
, 0, &type
, buffer
, &count
);
1441 while( *pch
&& isspace(*pch
) ) pch
++;
1443 TRACE("Using '%s' as default %sfont\n", pch
, fonttype
);
1444 lfd
= LFD_Parse(pch
);
1445 if (lfd
&& lfd
->foundry
&& lfd
->family
)
1446 XFONT_LoadDefaultLFD(lfd
, fonttype
);
1448 WARN("Ini section [%s]%s is malformed\n", INIFontSection
, ini
);
1449 HeapFree(GetProcessHeap(), 0, lfd
);
1454 /***********************************************************************
1455 * XFONT_LoadDefaults
1457 static void XFONT_LoadDefaults(void)
1459 XFONT_LoadDefault(INIDefaultFixed
, "fixed ");
1460 XFONT_LoadDefault(INIDefault
, "");
1463 /***********************************************************************
1466 static fontAlias
* XFONT_CreateAlias( LPCSTR lpTypeFace
, LPCSTR lpAlias
)
1469 fontAlias
*pfa
, *prev
= NULL
;
1471 for(pfa
= aliasTable
; pfa
; pfa
= pfa
->next
)
1473 /* check if we already got one */
1474 if( !strcasecmp( pfa
->faTypeFace
, lpAlias
) )
1476 TRACE("redundant alias '%s' -> '%s'\n",
1477 lpAlias
, lpTypeFace
);
1483 j
= strlen(lpTypeFace
) + 1;
1484 pfa
= HeapAlloc( GetProcessHeap(), 0, sizeof(fontAlias
) +
1485 j
+ strlen(lpAlias
) + 1 );
1494 pfa
->faTypeFace
= (LPSTR
)(pfa
+ 1);
1495 strcpy( pfa
->faTypeFace
, lpTypeFace
);
1496 pfa
->faAlias
= pfa
->faTypeFace
+ j
;
1497 strcpy( pfa
->faAlias
, lpAlias
);
1499 TRACE("added alias '%s' for '%s'\n", lpAlias
, lpTypeFace
);
1507 /***********************************************************************
1510 static void XFONT_LoadAlias(const LFD
* lfd
, LPCSTR lpAlias
, BOOL bSubst
)
1512 fontResource
*fr
, *frMatch
= NULL
;
1513 if (!lfd
->foundry
|| ! lfd
->family
)
1515 WARN("Malformed font resource for alias '%s'\n", lpAlias
);
1518 for (fr
= fontList
; fr
; fr
= fr
->next
)
1520 if(!strcasecmp(fr
->resource
->family
, lpAlias
))
1522 /* alias is not needed since the real font is present */
1523 TRACE("Ignoring font alias '%s' as it is already available as a real font\n", lpAlias
);
1526 if( XFONT_SameFoundryAndFamily( fr
->resource
, lfd
) )
1537 fontAlias
*pfa
, *prev
= NULL
;
1539 for(pfa
= aliasTable
; pfa
; pfa
= pfa
->next
)
1541 /* Remove lpAlias from aliasTable - we should free the old entry */
1542 if(!strcmp(lpAlias
, pfa
->faAlias
))
1545 prev
->next
= pfa
->next
;
1547 aliasTable
= pfa
->next
;
1550 /* Update any references to the substituted font in aliasTable */
1551 if(!strcmp(frMatch
->lfFaceName
, pfa
->faTypeFace
))
1553 pfa
->faTypeFace
= HeapAlloc( GetProcessHeap(), 0, strlen(lpAlias
)+1 );
1554 strcpy( pfa
->faTypeFace
, lpAlias
);
1559 TRACE("\tsubstituted '%s' with '%s'\n", frMatch
->lfFaceName
, lpAlias
);
1561 lstrcpynA( frMatch
->lfFaceName
, lpAlias
, LF_FACESIZE
);
1562 frMatch
->fr_flags
|= FR_NAMESET
;
1566 /* create new entry in the alias table */
1567 XFONT_CreateAlias( frMatch
->lfFaceName
, lpAlias
);
1572 WARN("Font alias '-%s-%s-' is not available\n", lfd
->foundry
, lfd
->family
);
1576 /***********************************************************************
1577 * Just a copy of PROFILE_GetStringItem
1579 * Convenience function that turns a string 'xxx, yyy, zzz' into
1580 * the 'xxx\0 yyy, zzz' and returns a pointer to the 'yyy, zzz'.
1582 static char *XFONT_GetStringItem( char *start
)
1584 #define XFONT_isspace(c) (isspace(c) || (c == '\r') || (c == 0x1a))
1587 for (lpchX
= start
, lpch
= NULL
; *lpchX
!= '\0'; lpchX
++ )
1591 if( lpch
) *lpch
= '\0'; else *lpchX
= '\0';
1593 if( !XFONT_isspace(*lpchX
) ) return lpchX
;
1595 else if( XFONT_isspace( *lpchX
) && !lpch
) lpch
= lpchX
;
1598 if( lpch
) *lpch
= '\0';
1600 #undef XFONT_isspace
1603 /***********************************************************************
1608 * Create font aliases for some standard windows fonts using user's
1609 * default choice of (sans-)serif fonts
1611 * Read user-defined aliases from wine.conf. Format is as follows
1613 * Alias# = [Windows font name],[LFD font name], <substitute original name>
1616 * Alias0 = Arial, -adobe-helvetica-
1617 * Alias1 = Times New Roman, -bitstream-courier-, 1
1620 * Note that from 970817 and on we have built-in alias templates that take
1621 * care of the necessary Windows typefaces.
1629 static void XFONT_LoadAliases(void)
1632 char buffer
[MAX_LFD_LENGTH
];
1637 /* built-ins first */
1638 strcpy(buffer
, "-bitstream-charter-");
1639 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
1641 DWORD type
, count
= sizeof(buffer
);
1642 RegQueryValueExA(hkey
, INIDefaultSerif
, 0, &type
, buffer
, &count
);
1645 TRACE("Using '%s' as default serif font\n", buffer
);
1646 lfd
= LFD_Parse(buffer
);
1647 /* NB XFONT_InitialCapitals should not change these standard aliases */
1650 XFONT_LoadAlias( lfd
, "Tms Roman", FALSE
);
1651 XFONT_LoadAlias( lfd
, "MS Serif", FALSE
);
1652 XFONT_LoadAlias( lfd
, "Times New Roman", FALSE
);
1654 XFONT_LoadDefaultLFD( lfd
, "serif ");
1655 HeapFree(GetProcessHeap(), 0, lfd
);
1658 strcpy(buffer
, "-adobe-helvetica-");
1659 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
1661 DWORD type
, count
= sizeof(buffer
);
1662 RegQueryValueExA(hkey
, INIDefaultSansSerif
, 0, &type
, buffer
, &count
);
1665 TRACE("Using '%s' as default sans serif font\n", buffer
);
1666 lfd
= LFD_Parse(buffer
);
1669 XFONT_LoadAlias( lfd
, "Helv", FALSE
);
1670 XFONT_LoadAlias( lfd
, "MS Sans Serif", FALSE
);
1671 XFONT_LoadAlias( lfd
, "MS Shell Dlg", FALSE
);
1672 XFONT_LoadAlias( lfd
, "System", FALSE
);
1673 XFONT_LoadAlias( lfd
, "Arial", FALSE
);
1675 XFONT_LoadDefaultLFD( lfd
, "sans serif ");
1676 HeapFree(GetProcessHeap(), 0, lfd
);
1679 /* then user specified aliases */
1683 char subsection
[32];
1684 snprintf( subsection
, sizeof subsection
, "%s%i", INIAliasSection
, i
++ );
1687 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
1689 DWORD type
, count
= sizeof(buffer
);
1690 RegQueryValueExA(hkey
, subsection
, 0, &type
, buffer
, &count
);
1697 XFONT_InitialCapitals(buffer
);
1698 lpResource
= XFONT_GetStringItem( buffer
);
1699 bSubst
= (XFONT_GetStringItem( lpResource
)) ? TRUE
: FALSE
;
1700 if( lpResource
&& *lpResource
)
1702 lfd
= LFD_Parse(lpResource
);
1705 XFONT_LoadAlias(lfd
, buffer
, bSubst
);
1706 HeapFree(GetProcessHeap(), 0, lfd
);
1710 WARN("malformed font alias '%s'\n", buffer
);
1715 /***********************************************************************
1718 * Convert an (potential) alias into a real windows name
1721 static LPCSTR
XFONT_UnAlias(char* font
)
1726 XFONT_InitialCapitals(font
); /* to remove extra white space */
1728 for( fa
= aliasTable
; fa
; fa
= fa
->next
)
1729 /* use case insensitive matching to handle eg "MS Sans Serif" */
1730 if( !strcasecmp( fa
->faAlias
, font
) )
1732 TRACE("found alias '%s'->%s'\n", font
, fa
->faTypeFace
);
1733 strcpy(font
, fa
->faTypeFace
);
1741 /***********************************************************************
1742 * XFONT_RemoveFontResource
1744 * Caller should check if the font resource is in use. If it is it should
1745 * set FR_REMOVED flag to delay removal until the resource is not in use
1748 void XFONT_RemoveFontResource( fontResource
** ppfr
)
1750 fontResource
* pfr
= *ppfr
;
1754 /* FIXME - if fonts were read from a cache, these HeapFrees will fail */
1757 pfi
= pfr
->fi
->next
;
1758 HeapFree( GetProcessHeap(), 0, pfr
->fi
);
1761 HeapFree( GetProcessHeap(), 0, pfr
);
1766 /***********************************************************************
1771 * Removes specified fonts from the font table to prevent Wine from
1774 * Ignore# = [LFD font name]
1777 * Ignore0 = -misc-nil-
1778 * Ignore1 = -sun-open look glyph-
1782 static void XFONT_LoadIgnore(char* lfdname
)
1784 fontResource
** ppfr
;
1786 LFD
* lfd
= LFD_Parse(lfdname
);
1787 if (lfd
&& lfd
->foundry
&& lfd
->family
)
1789 for( ppfr
= &fontList
; *ppfr
; ppfr
= &((*ppfr
)->next
))
1791 if( XFONT_SameFoundryAndFamily( (*ppfr
)->resource
, lfd
) )
1793 TRACE("Ignoring '-%s-%s-'\n",
1794 (*ppfr
)->resource
->foundry
, (*ppfr
)->resource
->family
);
1796 XFONT_RemoveFontResource( ppfr
);
1802 WARN("Malformed font resource\n");
1804 HeapFree(GetProcessHeap(), 0, lfd
);
1807 static void XFONT_LoadIgnores(void)
1810 char subsection
[32];
1811 char buffer
[MAX_LFD_LENGTH
];
1813 /* Standard one that noone wants */
1814 strcpy(buffer
, "-misc-nil-");
1815 XFONT_LoadIgnore(buffer
);
1817 /* Others from INI file */
1821 sprintf( subsection
, "%s%i", INIIgnoreSection
, i
++ );
1824 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
1826 DWORD type
, count
= sizeof(buffer
);
1827 RegQueryValueExA(hkey
, subsection
, 0, &type
, buffer
, &count
);
1834 while( *pch
&& isspace(*pch
) ) pch
++;
1835 XFONT_LoadIgnore(pch
);
1843 /***********************************************************************
1844 * XFONT_UserMetricsCache
1846 * Returns expanded name for the cachedmetrics file.
1847 * Now it also appends the current value of the $DISPLAY variable.
1849 static char* XFONT_UserMetricsCache( char* buffer
, int* buf_size
)
1851 const char *confdir
= wine_get_config_dir();
1852 const char *display_name
= XDisplayName(NULL
);
1853 int len
= strlen(confdir
) + strlen(INIFontMetrics
) + strlen(display_name
) + 8;
1859 ** Normalize the display name, since on Red Hat systems, DISPLAY
1860 ** is commonly set to one of either 'unix:0.0' or ':0' or ':0.0'.
1861 ** after this code, all of the above will resolve to ':0.0'.
1863 if (!strncmp( display_name
, "unix:", 5 )) display_name
+= 4;
1864 p
= strchr(display_name
, ':');
1865 if (p
) sscanf(p
+ 1, "%d.%d", &display
, &screen
);
1867 if ((len
> *buf_size
) &&
1868 !(buffer
= HeapReAlloc( GetProcessHeap(), 0, buffer
, *buf_size
= len
)))
1870 ERR("out of memory\n");
1873 sprintf( buffer
, "%s/%s", confdir
, INIFontMetrics
);
1875 ext
= buffer
+ strlen(buffer
);
1876 strcpy( ext
, display_name
);
1878 if (!(p
= strchr( ext
, ':' ))) p
= ext
+ strlen(ext
);
1879 sprintf( p
, ":%d.%d", display
, screen
);
1884 /***********************************************************************
1887 * Compare two fonts (only parameters set by the XFONT_InitFontInfo()).
1889 static INT
XFONT_IsSubset(const fontInfo
* match
, const fontInfo
* fi
)
1893 /* 0 - keep both, 1 - keep match, -1 - keep fi */
1895 /* Compare dfItalic, Underline, Strikeout, Weight, Charset */
1896 m
= (BYTE
*)&fi
->df
.dfPixWidth
- (BYTE
*)&fi
->df
.dfItalic
;
1897 if( memcmp(&match
->df
.dfItalic
, &fi
->df
.dfItalic
, m
)) return 0;
1899 if( (!((fi
->fi_flags
& FI_SCALABLE
) + (match
->fi_flags
& FI_SCALABLE
))
1900 && fi
->lfd_height
!= match
->lfd_height
) ||
1901 (!((fi
->fi_flags
& FI_POLYWEIGHT
) + (match
->fi_flags
& FI_POLYWEIGHT
))
1902 && fi
->df
.dfWeight
!= match
->df
.dfWeight
) ) return 0;
1904 m
= (int)(match
->fi_flags
& (FI_POLYWEIGHT
| FI_SCALABLE
)) -
1905 (int)(fi
->fi_flags
& (FI_SCALABLE
| FI_POLYWEIGHT
));
1907 if( m
== (FI_POLYWEIGHT
- FI_SCALABLE
) ||
1908 m
== (FI_SCALABLE
- FI_POLYWEIGHT
) ) return 0; /* keep both */
1909 else if( m
>= 0 ) return 1; /* 'match' is better */
1911 return -1; /* 'fi' is better */
1914 /***********************************************************************
1917 * REMOVE_SUBSETS - attach new fi and purge subsets
1918 * UNMARK_SUBSETS - remove subset flags from all fi entries
1920 static void XFONT_CheckFIList( fontResource
* fr
, fontInfo
* fi
, int action
)
1923 fontInfo
* pfi
, *prev
;
1925 for( prev
= NULL
, pfi
= fr
->fi
; pfi
; )
1927 if( action
== REMOVE_SUBSETS
)
1929 if( pfi
->fi_flags
& FI_SUBSET
)
1931 fontInfo
* subset
= pfi
;
1935 if( prev
) prev
->next
= pfi
= pfi
->next
;
1936 else fr
->fi
= pfi
= pfi
->next
;
1937 HeapFree( GetProcessHeap(), 0, subset
);
1941 else pfi
->fi_flags
&= ~FI_SUBSET
;
1947 if( action
== REMOVE_SUBSETS
) /* also add the superset */
1949 if( fi
->fi_flags
& FI_SCALABLE
)
1954 else if( prev
) prev
->next
= fi
; else fr
->fi
= fi
;
1958 if( i
) TRACE("\t purged %i subsets [%i]\n", i
, fr
->fi_count
);
1961 /***********************************************************************
1964 static fontResource
* XFONT_FindFIList( fontResource
* pfr
, const char* pTypeFace
)
1968 if( !strcasecmp( pfr
->lfFaceName
, pTypeFace
) ) break;
1971 /* Give the app back the font name it asked for. Encarta checks this. */
1972 if (pfr
) strcpy(pfr
->lfFaceName
,pTypeFace
);
1976 /***********************************************************************
1977 * XFONT_FixupPointSize
1979 static void XFONT_FixupPointSize(fontInfo
* fi
)
1982 df
.dfHorizRes
= df
.dfVertRes
= fi
->lfd_resolution
;
1983 df
.dfPoints
= (INT16
)
1984 (((INT
)(df
.dfPixHeight
- df
.dfInternalLeading
) * 72 + (df
.dfVertRes
>> 1)) /
1989 /***********************************************************************
1990 * XFONT_BuildMetrics
1992 * Build font metrics from X font
1994 static int XFONT_BuildMetrics(char** x_pattern
, int res
, unsigned x_checksum
, int x_count
)
1997 fontInfo
* fi
= NULL
;
1998 fontResource
* fr
, *pfr
;
2001 MESSAGE("Building font metrics. This may take some time...\n");
2002 for( i
= 0; i
< x_count
; i
++ )
2007 char buffer
[MAX_LFD_LENGTH
];
2012 if (!(typeface
= HeapAlloc(GetProcessHeap(), 0, strlen(x_pattern
[i
])+1))) break;
2013 strcpy( typeface
, x_pattern
[i
] );
2015 lfd
= LFD_Parse(typeface
);
2018 HeapFree(GetProcessHeap(), 0, typeface
);
2022 /* find a family to insert into */
2024 for( pfr
= NULL
, fr
= fontList
; fr
; fr
= fr
->next
)
2026 if( XFONT_SameFoundryAndFamily(fr
->resource
, lfd
))
2031 if( !fi
) fi
= (fontInfo
*) HeapAlloc(GetProcessHeap(), 0, sizeof(fontInfo
));
2033 if( !LFD_InitFontInfo( fi
, lfd
, x_pattern
[i
]) )
2036 if( !fr
) /* add new family */
2039 fr
= (fontResource
*) HeapAlloc(GetProcessHeap(), 0, sizeof(fontResource
));
2042 memset(fr
, 0, sizeof(fontResource
));
2044 fr
->resource
= (LFD
*) HeapAlloc(GetProcessHeap(), 0, sizeof(LFD
));
2045 memset(fr
->resource
, 0, sizeof(LFD
));
2047 TRACE("family: -%s-%s-\n", lfd
->foundry
, lfd
->family
);
2048 fr
->resource
->foundry
= HeapAlloc(GetProcessHeap(), 0, strlen(lfd
->foundry
)+1);
2049 strcpy( (char *)fr
->resource
->foundry
, lfd
->foundry
);
2050 fr
->resource
->family
= HeapAlloc(GetProcessHeap(), 0, strlen(lfd
->family
)+1);
2051 strcpy( (char *)fr
->resource
->family
, lfd
->family
);
2052 fr
->resource
->weight
= "";
2054 if( pfr
) pfr
->next
= fr
;
2058 WARN("Not enough memory for a new font family\n");
2061 /* check if we already have something better than "fi" */
2063 for( pfi
= fr
->fi
, j
= 0; pfi
&& j
<= 0; pfi
= pfi
->next
)
2064 if( (j
= XFONT_IsSubset( pfi
, fi
)) < 0 )
2065 pfi
->fi_flags
|= FI_SUBSET
; /* superseded by "fi" */
2066 if( j
> 0 ) goto nextfont
;
2068 /* add new font instance "fi" to the "fr" font resource */
2070 if( fi
->fi_flags
& FI_SCALABLE
)
2073 char pxl_string
[4], res_string
[4];
2074 /* set scalable font height to get an basis for extrapolation */
2076 fi
->lfd_height
= DEF_SCALABLE_HEIGHT
;
2077 fi
->lfd_resolution
= res
;
2079 sprintf(pxl_string
, "%d", fi
->lfd_height
);
2080 sprintf(res_string
, "%d", fi
->lfd_resolution
);
2083 lfd1
.pixel_size
= pxl_string
;
2084 lfd1
.point_size
= "*";
2085 lfd1
.resolution_x
= res_string
;
2086 lfd1
.resolution_y
= res_string
;
2088 LFD_UnParse(buffer
, sizeof buffer
, &lfd1
);
2092 else lpstr
= x_pattern
[i
];
2094 if( (x_fs
= TSXLoadQueryFont(gdi_display
, lpstr
)) )
2096 XFONT_SetFontMetric( fi
, fr
, x_fs
);
2097 TSXFreeFont( gdi_display
, x_fs
);
2099 XFONT_FixupPointSize(fi
);
2101 TRACE("\t[% 2ipt] '%s'\n", fi
->df
.dfPoints
, x_pattern
[i
] );
2103 XFONT_CheckFIList( fr
, fi
, REMOVE_SUBSETS
);
2104 fi
= NULL
; /* preventing reuse */
2108 ERR("failed to load %s\n", lpstr
);
2110 XFONT_CheckFIList( fr
, fi
, UNMARK_SUBSETS
);
2113 HeapFree(GetProcessHeap(), 0, lfd
);
2114 HeapFree(GetProcessHeap(), 0, typeface
);
2116 if( fi
) HeapFree(GetProcessHeap(), 0, fi
);
2118 /* Scan through the font list and remove FontResource(s) (fr)
2119 * that have no associated Fontinfo(s) (fi).
2120 * This code is necessary because XFONT_ReadCachedMetrics
2121 * assumes that there is at least one fi associated with a fr.
2122 * This assumption is invalid for TT font
2123 * -altsys-ms outlook-medium-r-normal--0-0-0-0-p-0-microsoft-symbol.
2128 while (!fr
->fi_count
)
2130 fontList
= fr
->next
;
2132 HeapFree(GetProcessHeap(), 0, fr
->resource
);
2133 HeapFree(GetProcessHeap(), 0, fr
);
2143 if (!fr
->next
->fi_count
)
2146 fr
->next
= fr
->next
->next
;
2148 HeapFree(GetProcessHeap(), 0, pfr
->resource
);
2149 HeapFree(GetProcessHeap(), 0, pfr
);
2160 /***********************************************************************
2161 * XFONT_ReadCachedMetrics
2165 static BOOL
XFONT_ReadCachedMetrics( int fd
, int res
, unsigned x_checksum
, int x_count
)
2172 /* read checksums */
2173 read( fd
, &u
, sizeof(unsigned) );
2174 read( fd
, &i
, sizeof(int) );
2176 if( u
== x_checksum
&& i
== x_count
)
2178 off_t length
, offset
= 3 * sizeof(int);
2180 /* read total size */
2181 read( fd
, &i
, sizeof(int) );
2182 length
= lseek( fd
, 0, SEEK_END
);
2184 if( length
== (i
+ offset
) )
2186 lseek( fd
, offset
, SEEK_SET
);
2187 fontList
= (fontResource
*)HeapAlloc( GetProcessHeap(), 0, i
);
2190 fontResource
* pfr
= fontList
;
2191 fontInfo
* pfi
= NULL
;
2193 TRACE("Reading cached font metrics:\n");
2195 read( fd
, fontList
, i
); /* read all metrics at once */
2196 while( offset
< length
)
2198 offset
+= sizeof(fontResource
) + sizeof(fontInfo
);
2199 pfr
->fi
= pfi
= (fontInfo
*)(pfr
+ 1);
2203 if( offset
> length
||
2204 pfi
->cptable
>= (UINT16
)X11DRV_CPTABLE_COUNT
||
2205 (int)(pfi
->next
) != j
++ )
2207 TRACE("error: offset=%ld length=%ld cptable=%d pfi->next=%d j=%d\n",(long)offset
,(long)length
,pfi
->cptable
,(int)pfi
->next
,j
-1);
2211 if( pfi
->df
.dfPixHeight
== 0 )
2213 TRACE("error: dfPixHeight==0\n");
2217 pfi
->df
.dfFace
= pfr
->lfFaceName
;
2218 if( pfi
->fi_flags
& FI_SCALABLE
)
2220 /* we can pretend we got this font for any resolution */
2221 pfi
->lfd_resolution
= res
;
2222 XFONT_FixupPointSize(pfi
);
2224 pfi
->next
= pfi
+ 1;
2226 if( j
> pfr
->fi_count
) break;
2229 offset
+= sizeof(fontInfo
);
2234 pfr
->next
= (fontResource
*)(pfi
+ 1);
2239 if( pfr
->next
== NULL
&&
2240 *(int*)(pfi
+ 1) == X_FMC_MAGIC
)
2242 /* read LFD stubs */
2243 char* lpch
= (char*)((int*)(pfi
+ 1) + 1);
2244 offset
+= sizeof(int);
2245 for( pfr
= fontList
; pfr
; pfr
= pfr
->next
)
2247 size_t len
= strlen(lpch
) + 1;
2248 TRACE("\t%s, %i instances\n", lpch
, pfr
->fi_count
);
2249 pfr
->resource
= LFD_Parse(lpch
);
2252 if (offset
> length
)
2254 TRACE("error: offset=%ld length=%ld\n",(long)offset
,(long)length
);
2263 TRACE("Wrong length: %ld!=%ld\n",(long)length
,(long)(i
+offset
));
2266 TRACE("Checksum (%x vs. %x) or count (%d vs. %d) mismatch\n",
2267 u
,x_checksum
,i
,x_count
);
2270 if( fontList
) HeapFree( GetProcessHeap(), 0, fontList
);
2277 /***********************************************************************
2278 * XFONT_WriteCachedMetrics
2282 static BOOL
XFONT_WriteCachedMetrics( int fd
, unsigned x_checksum
, int x_count
, int n_ff
)
2290 char buffer
[MAX_LFD_LENGTH
];
2292 /* font metrics file:
2296 * +0008 total size to load
2297 * +000C prepackaged font metrics
2300 * +...x + 4 LFD stubs
2303 write( fd
, &x_checksum
, sizeof(unsigned) );
2304 write( fd
, &x_count
, sizeof(int) );
2306 for( j
= i
= 0, pfr
= fontList
; pfr
; pfr
= pfr
->next
)
2308 LFD_UnParse(buffer
, sizeof buffer
, pfr
->resource
);
2309 i
+= strlen( buffer
) + 1;
2312 i
+= n_ff
* sizeof(fontResource
) + j
* sizeof(fontInfo
) + sizeof(int);
2313 write( fd
, &i
, sizeof(int) );
2315 TRACE("Writing font cache:\n");
2317 for( pfr
= fontList
; pfr
; pfr
= pfr
->next
)
2321 TRACE("\t-%s-%s-, %i instances\n", pfr
->resource
->foundry
, pfr
->resource
->family
, pfr
->fi_count
);
2323 i
= write( fd
, pfr
, sizeof(fontResource
) );
2324 if( i
== sizeof(fontResource
) )
2326 for( k
= 1, pfi
= pfr
->fi
; pfi
; pfi
= pfi
->next
)
2330 fi
.df
.dfFace
= NULL
;
2331 fi
.next
= (fontInfo
*)k
; /* loader checks this */
2333 j
= write( fd
, &fi
, sizeof(fi
) );
2336 if( j
== sizeof(fontInfo
) ) continue;
2340 if( i
== sizeof(fontResource
) && j
== sizeof(fontInfo
) )
2342 i
= j
= X_FMC_MAGIC
;
2343 write( fd
, &i
, sizeof(int) );
2344 for( pfr
= fontList
; pfr
&& i
== j
; pfr
= pfr
->next
)
2346 LFD_UnParse(buffer
, sizeof buffer
, pfr
->resource
);
2347 i
= strlen( buffer
) + 1;
2348 j
= write( fd
, buffer
, i
);
2357 /***********************************************************************
2358 * XFONT_GetPointResolution()
2362 * Here we initialize DefResolution which is used in the
2363 * XFONT_Match() penalty function. We also load the point
2364 * resolution value (higher values result in larger fonts).
2366 static int XFONT_GetPointResolution( int *log_pixels_x
, int *log_pixels_y
)
2368 int i
, j
, point_resolution
, num
= 3;
2369 int allowed_xfont_resolutions
[3] = { 72, 75, 100 };
2370 int best
= 0, best_diff
= 65536;
2373 point_resolution
= 0;
2375 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
2378 DWORD type
, count
= sizeof(buffer
);
2379 if(!RegQueryValueExA(hkey
, INIResolution
, 0, &type
, buffer
, &count
))
2380 point_resolution
= atoi(buffer
);
2384 if( !point_resolution
)
2385 point_resolution
= *log_pixels_y
;
2387 *log_pixels_x
= *log_pixels_y
= point_resolution
;
2390 /* FIXME We can only really guess at a best DefResolution
2391 * - this should be configurable
2393 for( i
= best
= 0; i
< num
; i
++ )
2395 j
= abs( point_resolution
- allowed_xfont_resolutions
[i
] );
2402 DefResolution
= allowed_xfont_resolutions
[best
];
2403 return point_resolution
;
2407 /***********************************************************************
2410 * Compute the matching score between the logical font and the device font.
2412 * contributions from highest to lowest:
2416 * family flags (only when the facename is not present)
2418 * weight, italics, underlines, strikeouts
2420 * NOTE: you can experiment with different penalty weights to see what happens.
2421 * http://premium.microsoft.com/msdn/library/techart/f365/f36b/f37b/d38b/sa8bf.htm
2423 static UINT
XFONT_Match( fontMatch
* pfm
)
2425 fontInfo
* pfi
= pfm
->pfi
; /* device font to match */
2426 LPLOGFONT16 plf
= pfm
->plf
; /* wanted logical font */
2428 BOOL bR6
= pfm
->flags
& FO_MATCH_XYINDEP
; /* from text_caps */
2429 BOOL bScale
= pfi
->fi_flags
& FI_SCALABLE
;
2432 TRACE("\t[ %-2ipt h=%-3i w=%-3i %s%s]\n", pfi
->df
.dfPoints
,
2433 pfi
->df
.dfPixHeight
, pfi
->df
.dfAvgWidth
,
2434 (pfi
->df
.dfWeight
> FW_NORMAL
) ? "Bold " : "Normal ",
2435 (pfi
->df
.dfItalic
) ? "Italic" : "" );
2437 pfm
->flags
&= FO_MATCH_MASK
;
2440 /* pfm->internal_charset: given(required) charset */
2441 /* pfi->internal_charset: charset of this font */
2442 if (pfi
->internal_charset
== DEFAULT_CHARSET
)
2444 /* special case(unicode font) */
2445 /* priority: unmatched charset < unicode < matched charset */
2450 if( pfm
->internal_charset
== DEFAULT_CHARSET
)
2453 if (pfi->internal_charset != ANSI_CHARSET)
2456 if ( pfi
->codepage
!= GetACP() )
2459 else if (pfm
->internal_charset
!= pfi
->internal_charset
)
2461 if ( pfi
->internal_charset
& 0xff00 )
2462 penalty
+= 0x1000; /* internal charset - should not be used */
2471 if( plf
->lfHeight
> 0 )
2473 int h
= pfi
->df
.dfPixHeight
;
2474 d
= h
- plf
->lfHeight
;
2475 height
= plf
->lfHeight
;
2479 int h
= pfi
->df
.dfPixHeight
- pfi
->df
.dfInternalLeading
;
2482 d
= h
+ plf
->lfHeight
;
2483 height
= (-plf
->lfHeight
* pfi
->df
.dfPixHeight
) / h
;
2487 ERR("PixHeight == InternalLeading\n");
2488 penalty
+= 0x1000; /* dont want this */
2494 pfm
->height
= 1; /* Very small */
2498 pfm
->height
= height
;
2499 else if( (plf
->lfQuality
!= PROOF_QUALITY
) && bR6
)
2501 if( d
> 0 ) /* do not shrink raster fonts */
2503 pfm
->height
= pfi
->df
.dfPixHeight
;
2504 penalty
+= (pfi
->df
.dfPixHeight
- height
) * 0x4;
2506 else /* expand only in integer multiples */
2508 pfm
->height
= height
- height
%pfi
->df
.dfPixHeight
;
2509 penalty
+= (height
- pfm
->height
+ 1) * height
/ pfi
->df
.dfPixHeight
;
2512 else /* can't be scaled at all */
2514 if( plf
->lfQuality
!= PROOF_QUALITY
) pfm
->flags
|= FO_SYNTH_HEIGHT
;
2515 pfm
->height
= pfi
->df
.dfPixHeight
;
2516 penalty
+= (d
> 0)? d
* 0x8 : -d
* 0x10;
2520 pfm
->height
= pfi
->df
.dfPixHeight
;
2522 /* Pitch and Family */
2523 if( pfm
->flags
& FO_MATCH_PAF
) {
2524 int family
= plf
->lfPitchAndFamily
& FF_FAMILY
;
2526 /* TMPF_FIXED_PITCH means exactly the opposite */
2527 if( plf
->lfPitchAndFamily
& FIXED_PITCH
) {
2528 if( pfi
->df
.dfPitchAndFamily
& TMPF_FIXED_PITCH
) penalty
+= 0x100;
2529 } else /* Variable is the default */
2530 if( !(pfi
->df
.dfPitchAndFamily
& TMPF_FIXED_PITCH
) ) penalty
+= 0x2;
2532 if (family
!= FF_DONTCARE
&& family
!= (pfi
->df
.dfPitchAndFamily
& FF_FAMILY
) )
2540 if( bR6
|| bScale
) h
= 0;
2543 /* FIXME: not complete */
2545 pfm
->flags
|= FO_SYNTH_WIDTH
;
2546 h
= abs(plf
->lfWidth
- (pfm
->height
* pfi
->df
.dfAvgWidth
)/pfi
->df
.dfPixHeight
);
2548 penalty
+= h
* ( d
) ? 0x2 : 0x1 ;
2550 else if( !(pfi
->fi_flags
& FI_NORMAL
) ) penalty
++;
2553 if( plf
->lfWeight
!= FW_DONTCARE
)
2555 penalty
+= abs(plf
->lfWeight
- pfi
->df
.dfWeight
) / 40;
2556 if( plf
->lfWeight
> pfi
->df
.dfWeight
) pfm
->flags
|= FO_SYNTH_BOLD
;
2557 } else if( pfi
->df
.dfWeight
>= FW_BOLD
) penalty
++; /* choose normal by default */
2560 if( plf
->lfItalic
!= pfi
->df
.dfItalic
)
2563 pfm
->flags
|= FO_SYNTH_ITALIC
;
2566 if( plf
->lfUnderline
) pfm
->flags
|= FO_SYNTH_UNDERLINE
;
2569 if( plf
->lfStrikeOut
) pfm
->flags
|= FO_SYNTH_STRIKEOUT
;
2572 if( penalty
&& !bScale
&& pfi
->lfd_resolution
!= DefResolution
)
2575 TRACE(" returning %i\n", penalty
);
2580 /***********************************************************************
2583 * Scan a particular font resource for the best match.
2585 static UINT
XFONT_MatchFIList( fontMatch
* pfm
)
2587 BOOL skipRaster
= (pfm
->flags
& FO_MATCH_NORASTER
);
2588 UINT current_score
, score
= (UINT
)(-1);
2589 fontMatch fm
= *pfm
;
2591 for( fm
.pfi
= pfm
->pfr
->fi
; fm
.pfi
&& score
; fm
.pfi
= fm
.pfi
->next
)
2593 if( skipRaster
&& !(fm
.pfi
->fi_flags
& FI_SCALABLE
) )
2596 current_score
= XFONT_Match( &fm
);
2597 if( score
> current_score
)
2600 score
= current_score
;
2606 /***********************************************************************
2607 * XFONT_is_ansi_charset
2609 * returns TRUE if the given charset is ANSI_CHARSET.
2611 static BOOL
XFONT_is_ansi_charset( UINT charset
)
2613 return ((charset
== ANSI_CHARSET
) ||
2614 (charset
== DEFAULT_CHARSET
&& GetACP() == 1252));
2617 /***********************************************************************
2618 * XFONT_MatchDeviceFont
2620 * Scan font resource tree.
2623 static void XFONT_MatchDeviceFont( fontResource
* start
, fontMatch
* pfm
)
2625 fontMatch fm
= *pfm
;
2626 UINT current_score
, score
= (UINT
)(-1);
2627 fontResource
** ppfr
;
2629 TRACE("(%u) '%s' h=%i weight=%i %s\n",
2630 pfm
->plf
->lfCharSet
, pfm
->plf
->lfFaceName
, pfm
->plf
->lfHeight
,
2631 pfm
->plf
->lfWeight
, (pfm
->plf
->lfItalic
) ? "Italic" : "" );
2635 /* the following hard-coded font binding assumes 'ANSI_CHARSET'. */
2636 if( !fm
.plf
->lfFaceName
[0] &&
2637 XFONT_is_ansi_charset(fm
.plf
->lfCharSet
) )
2639 switch(fm
.plf
->lfPitchAndFamily
& 0xf0)
2642 strcpy(fm
.plf
->lfFaceName
, "Courier New");
2645 strcpy(fm
.plf
->lfFaceName
, "Times New Roman");
2648 strcpy(fm
.plf
->lfFaceName
, "Arial");
2651 if((fm
.plf
->lfPitchAndFamily
& 0x0f) == FIXED_PITCH
)
2652 strcpy(fm
.plf
->lfFaceName
, "Courier New");
2654 strcpy(fm
.plf
->lfFaceName
, "Arial");
2659 if( fm
.plf
->lfFaceName
[0] )
2661 fm
.pfr
= XFONT_FindFIList( start
, fm
.plf
->lfFaceName
);
2662 if( fm
.pfr
) /* match family */
2664 TRACE("found facename '%s'\n", fm
.pfr
->lfFaceName
);
2666 if( fm
.pfr
->fr_flags
& FR_REMOVED
)
2670 XFONT_MatchFIList( &fm
);
2677 /* get charset if lfFaceName is one of known facenames. */
2679 const struct CharsetBindingInfo
* pcharsetbindings
;
2681 pcharsetbindings
= &charsetbindings
[0];
2682 while ( pcharsetbindings
->pszFaceName
!= NULL
)
2684 if ( !strcmp( pcharsetbindings
->pszFaceName
,
2685 fm
.plf
->lfFaceName
) )
2687 fm
.internal_charset
= pcharsetbindings
->charset
;
2690 pcharsetbindings
++;
2692 TRACE( "%s charset %u\n", fm
.plf
->lfFaceName
, fm
.internal_charset
);
2696 /* match all available fonts */
2698 fm
.flags
|= FO_MATCH_PAF
;
2699 for( ppfr
= &fontList
; *ppfr
&& score
; ppfr
= &(*ppfr
)->next
)
2701 if( (*ppfr
)->fr_flags
& FR_REMOVED
)
2703 if( (*ppfr
)->fo_count
== 0 )
2704 XFONT_RemoveFontResource( ppfr
);
2710 TRACE("%s\n", fm
.pfr
->lfFaceName
);
2712 current_score
= XFONT_MatchFIList( &fm
);
2713 if( current_score
< score
)
2715 score
= current_score
;
2722 /***********************************************************************
2725 static void XFONT_GrowFreeList(int start
, int end
)
2727 /* add all entries from 'start' up to and including 'end' */
2729 memset( fontCache
+ start
, 0, (end
- start
+ 1) * sizeof(fontObject
) );
2731 fontCache
[end
].lru
= fontLF
;
2732 fontCache
[end
].count
= -1;
2734 while( start
< end
)
2736 fontCache
[start
].count
= -1;
2737 fontCache
[start
].lru
= start
+ 1;
2742 static fontObject
* XFONT_LookupCachedFont( const LPLOGFONT16 plf
, UINT16
* checksum
)
2744 UINT16 cs
= __lfCheckSum( plf
);
2745 int i
= fontMRU
, prev
= -1;
2750 if( fontCache
[i
].lfchecksum
== cs
&&
2751 !(fontCache
[i
].fo_flags
& FO_REMOVED
) )
2753 /* FIXME: something more intelligent here ? */
2755 if( !memcmp( plf
, &fontCache
[i
].lf
,
2756 sizeof(LOGFONT16
) - LF_FACESIZE
) &&
2757 !strcmp( plf
->lfFaceName
, fontCache
[i
].lf
.lfFaceName
) )
2759 /* remove temporarily from the lru list */
2761 fontCache
[prev
].lru
= fontCache
[i
].lru
;
2763 fontMRU
= (INT16
)fontCache
[i
].lru
;
2764 return (fontCache
+ i
);
2768 i
= (INT16
)fontCache
[i
].lru
;
2773 static fontObject
* XFONT_GetCacheEntry(void)
2779 int prev_i
, prev_j
, j
;
2781 TRACE("font cache is full\n");
2783 /* lookup the least recently used font */
2785 for( prev_i
= prev_j
= j
= -1, i
= fontMRU
; i
>= 0; i
= (INT16
)fontCache
[i
].lru
)
2787 if( fontCache
[i
].count
<= 0 &&
2788 !(fontCache
[i
].fo_flags
& FO_SYSTEM
) )
2796 if( j
>= 0 ) /* unload font */
2798 /* detach from the lru list */
2800 TRACE("\tfreeing entry %i\n", j
);
2802 fontCache
[j
].fr
->fo_count
--;
2805 fontCache
[prev_j
].lru
= fontCache
[j
].lru
;
2806 else fontMRU
= (INT16
)fontCache
[j
].lru
;
2808 /* FIXME: lpXForm, lpPixmap */
2809 if(fontCache
[j
].lpX11Trans
)
2810 HeapFree( GetProcessHeap(), 0, fontCache
[j
].lpX11Trans
);
2812 TSXFreeFont( gdi_display
, fontCache
[j
].fs
);
2814 memset( fontCache
+ j
, 0, sizeof(fontObject
) );
2815 return (fontCache
+ j
);
2817 else /* expand cache */
2819 fontObject
* newCache
;
2821 prev_i
= fontCacheSize
+ FONTCACHE
;
2823 TRACE("\tgrowing font cache from %i to %i\n", fontCacheSize
, prev_i
);
2825 if( (newCache
= (fontObject
*)HeapReAlloc(GetProcessHeap(), 0,
2826 fontCache
, prev_i
)) )
2829 fontCacheSize
= prev_i
;
2830 fontCache
= newCache
;
2831 XFONT_GrowFreeList( i
, fontCacheSize
- 1);
2837 /* detach from the free list */
2840 fontLF
= (INT16
)fontCache
[i
].lru
;
2841 fontCache
[i
].count
= 0;
2842 return (fontCache
+ i
);
2845 static int XFONT_ReleaseCacheEntry(const fontObject
* pfo
)
2847 UINT u
= (UINT
)(pfo
- fontCache
);
2851 if( u
< fontCacheSize
)
2853 ret
= --fontCache
[u
].count
;
2856 for ( i
= 0; i
< X11FONT_REFOBJS_MAX
; i
++ )
2858 if( CHECK_PFONT(pfo
->prefobjs
[i
]) )
2859 XFONT_ReleaseCacheEntry(__PFONT(pfo
->prefobjs
[i
]));
2869 /***********************************************************************
2870 * X11DRV_FONT_InitX11Metrics
2872 * Initialize font resource list and allocate font cache.
2874 void X11DRV_FONT_InitX11Metrics( void )
2877 unsigned x_checksum
;
2878 int i
, x_count
, fd
, buf_size
;
2883 x_pattern
= TSXListFonts(gdi_display
, "*", MAX_FONTS
, &x_count
);
2885 TRACE("Font Mapper: initializing %i x11 fonts\n", x_count
);
2886 if (x_count
== MAX_FONTS
)
2887 MESSAGE("There may be more fonts available - try increasing the value of MAX_FONTS\n");
2889 for( i
= x_checksum
= 0; i
< x_count
; i
++ )
2893 printf("%i\t: %s\n", i
, x_pattern
[i
] );
2896 j
= strlen( x_pattern
[i
] );
2897 if( j
) x_checksum
^= __genericCheckSum( x_pattern
[i
], j
);
2899 x_checksum
|= X_PFONT_MAGIC
;
2901 buffer
= HeapAlloc( GetProcessHeap(), 0, buf_size
);
2903 /* deal with systemwide font metrics cache */
2906 if(!RegOpenKeyA(HKEY_LOCAL_MACHINE
, INIFontSection
, &hkey
))
2908 DWORD type
, count
= buf_size
;
2909 RegQueryValueExA(hkey
, INIGlobalMetrics
, 0, &type
, buffer
, &count
);
2915 fd
= open( buffer
, O_RDONLY
);
2916 XFONT_ReadCachedMetrics(fd
, DefResolution
, x_checksum
, x_count
);
2918 if (fontList
== NULL
)
2921 buffer
= XFONT_UserMetricsCache( buffer
, &buf_size
);
2924 fd
= open( buffer
, O_RDONLY
);
2925 XFONT_ReadCachedMetrics(fd
, DefResolution
, x_checksum
, x_count
);
2929 if( fontList
== NULL
) /* build metrics from scratch */
2931 int n_ff
= XFONT_BuildMetrics(x_pattern
, DefResolution
, x_checksum
, x_count
);
2932 if( buffer
[0] ) /* update cached metrics */
2934 fd
= open( buffer
, O_CREAT
| O_TRUNC
| O_RDWR
, 0644 ); /* -rw-r--r-- */
2935 if( XFONT_WriteCachedMetrics( fd
, x_checksum
, x_count
, n_ff
) == FALSE
)
2937 WARN("Unable to write to fontcache '%s'\n", buffer
);
2938 if( fd
>= 0) remove( buffer
); /* couldn't write entire file */
2943 TSXFreeFontNames(x_pattern
);
2945 /* check if we're dealing with X11 R6 server */
2948 strcpy(buffer
, "-*-*-*-*-normal-*-[12 0 0 12]-*-72-*-*-*-iso8859-1");
2949 if( (x_fs
= TSXLoadQueryFont(gdi_display
, buffer
)) )
2951 text_caps
|= TC_SF_X_YINDEP
;
2952 TSXFreeFont(gdi_display
, x_fs
);
2955 HeapFree(GetProcessHeap(), 0, buffer
);
2957 XFONT_WindowsNames();
2958 XFONT_LoadAliases();
2959 XFONT_LoadDefaults();
2960 XFONT_LoadIgnores();
2962 /* fontList initialization is over, allocate X font cache */
2964 fontCache
= (fontObject
*) HeapAlloc(GetProcessHeap(), 0, fontCacheSize
* sizeof(fontObject
));
2965 XFONT_GrowFreeList(0, fontCacheSize
- 1);
2969 /* update text caps parameter */
2971 RAW_ASCENT
= TSXInternAtom(gdi_display
, "RAW_ASCENT", TRUE
);
2972 RAW_DESCENT
= TSXInternAtom(gdi_display
, "RAW_DESCENT", TRUE
);
2976 /***********************************************************************
2979 void X11DRV_FONT_Init( int *log_pixels_x
, int *log_pixels_y
)
2981 XFONT_GetPointResolution( log_pixels_x
, log_pixels_y
);
2983 if(X11DRV_XRender_Installed
)
2984 text_caps
|= TC_VA_ABLE
;
2989 /**********************************************************************
2992 static BOOL
XFONT_SetX11Trans( fontObject
*pfo
)
2998 TSXGetFontProperty( pfo
->fs
, XA_FONT
, &nameAtom
);
2999 fontName
= TSXGetAtomName( gdi_display
, nameAtom
);
3000 lfd
= LFD_Parse(fontName
);
3007 if (lfd
->pixel_size
[0] != '[') {
3008 HeapFree(GetProcessHeap(), 0, lfd
);
3013 #define PX pfo->lpX11Trans
3015 sscanf(lfd
->pixel_size
, "[%f%f%f%f]", &PX
->a
, &PX
->b
, &PX
->c
, &PX
->d
);
3017 HeapFree(GetProcessHeap(), 0, lfd
);
3019 TSXGetFontProperty( pfo
->fs
, RAW_ASCENT
, &PX
->RAW_ASCENT
);
3020 TSXGetFontProperty( pfo
->fs
, RAW_DESCENT
, &PX
->RAW_DESCENT
);
3022 PX
->pixelsize
= hypot(PX
->a
, PX
->b
);
3023 PX
->ascent
= PX
->pixelsize
/ 1000.0 * PX
->RAW_ASCENT
;
3024 PX
->descent
= PX
->pixelsize
/ 1000.0 * PX
->RAW_DESCENT
;
3026 TRACE("[%f %f %f %f] RA = %ld RD = %ld\n",
3027 PX
->a
, PX
->b
, PX
->c
, PX
->d
,
3028 PX
->RAW_ASCENT
, PX
->RAW_DESCENT
);
3034 /***********************************************************************
3035 * X Device Font Objects
3037 static X_PHYSFONT
XFONT_RealizeFont( const LPLOGFONT16 plf
,
3038 LPCSTR
* faceMatched
, BOOL bSubFont
,
3039 WORD internal_charset
,
3040 WORD
* pcharsetMatched
)
3046 pfo
= XFONT_LookupCachedFont( plf
, &checksum
);
3057 fm
.internal_charset
= internal_charset
;
3059 if( text_caps
& TC_SF_X_YINDEP
) fm
.flags
= FO_MATCH_XYINDEP
;
3061 /* allocate new font cache entry */
3063 if( (pfo
= XFONT_GetCacheEntry()) )
3065 /* initialize entry and load font */
3066 char lpLFD
[MAX_LFD_LENGTH
];
3067 UINT uRelaxLevel
= 0;
3069 if(abs(plf
->lfHeight
) > MAX_FONT_SIZE
) {
3071 "plf->lfHeight = %d, Creating a 100 pixel font and rescaling metrics \n",
3073 pfo
->rescale
= fabs(plf
->lfHeight
/ 100.0);
3074 if(plf
->lfHeight
> 0) plf
->lfHeight
= 100;
3075 else plf
->lfHeight
= -100;
3079 XFONT_MatchDeviceFont( fontList
, &fm
);
3082 pfo
->fr
->fo_count
++;
3083 pfo
->fo_flags
= fm
.flags
& ~FO_MATCH_MASK
;
3086 pfo
->lfchecksum
= checksum
;
3090 LFD_ComposeLFD( pfo
, fm
.height
, lpLFD
, uRelaxLevel
++ );
3091 if( (pfo
->fs
= TSXLoadQueryFont( gdi_display
, lpLFD
)) ) break;
3092 } while( uRelaxLevel
);
3095 if(pfo
->lf
.lfEscapement
!= 0) {
3096 pfo
->lpX11Trans
= HeapAlloc(GetProcessHeap(), 0, sizeof(XFONTTRANS
));
3097 if(!XFONT_SetX11Trans( pfo
)) {
3098 HeapFree(GetProcessHeap(), 0, pfo
->lpX11Trans
);
3099 pfo
->lpX11Trans
= NULL
;
3102 XFONT_GetLeading( &pfo
->fi
->df
, pfo
->fs
,
3103 &pfo
->foInternalLeading
, NULL
, pfo
->lpX11Trans
);
3104 pfo
->foAvgCharWidth
= (INT16
)XFONT_GetAvgCharWidth(&pfo
->fi
->df
, pfo
->fs
, pfo
->lpX11Trans
);
3105 pfo
->foMaxCharWidth
= (INT16
)XFONT_GetMaxCharWidth(pfo
->fs
, pfo
->lpX11Trans
);
3107 /* FIXME: If we've got a soft font or
3108 * there are FO_SYNTH_... flags for the
3109 * non PROOF_QUALITY request, the engine
3110 * should rasterize characters into mono
3111 * pixmaps and store them in the pfo->lpPixmap
3112 * array (pfo->fs should be updated as well).
3113 * array (pfo->fs should be updated as well).
3114 * X11DRV_ExtTextOut() must be heavily modified
3115 * to support pixmap blitting and FO_SYNTH_...
3119 pfo
->lpPixmap
= NULL
;
3121 for ( i
= 0; i
< X11FONT_REFOBJS_MAX
; i
++ )
3122 pfo
->prefobjs
[i
] = (X_PHYSFONT
)0xffffffff; /* invalid value */
3124 /* special treatment for DBCS that needs multiple fonts */
3125 /* All member of pfo must be set correctly. */
3126 if ( bSubFont
== FALSE
)
3129 WORD charsetMatchedSub
;
3131 LPCSTR faceMatchedSub
;
3133 for ( i
= 0; i
< X11FONT_REFOBJS_MAX
; i
++ )
3135 charset_sub
= X11DRV_cptable
[pfo
->fi
->cptable
].
3136 penum_subfont_charset( i
);
3137 if ( charset_sub
== DEFAULT_CHARSET
) break;
3141 lfSub
.lfHeight
=plf
->lfHeight
;
3142 lfSub
.lfCharSet
= (BYTE
)(charset_sub
& 0xff);
3143 lfSub
.lfFaceName
[0] = '\0'; /* FIXME? */
3144 /* this font has sub font */
3145 if ( i
== 0 ) pfo
->prefobjs
[0] = (X_PHYSFONT
)0;
3147 XFONT_RealizeFont( &lfSub
, &faceMatchedSub
,
3149 &charsetMatchedSub
);
3150 /* FIXME: check charsetMatchedSub */
3155 if( !pfo
) /* couldn't get a new entry, get one of the cached fonts */
3157 UINT current_score
, score
= (UINT
)(-1);
3159 i
= index
= fontMRU
;
3160 fm
.flags
|= FO_MATCH_PAF
;
3163 pfo
= fontCache
+ i
;
3164 fm
.pfr
= pfo
->fr
; fm
.pfi
= pfo
->fi
;
3166 current_score
= XFONT_Match( &fm
);
3167 if( current_score
< score
) index
= i
;
3171 pfo
= fontCache
+ index
;
3176 /* attach at the head of the lru list */
3178 index
= fontMRU
= (pfo
- fontCache
);
3183 TRACE("physfont %i\n", index
);
3184 *faceMatched
= pfo
->fi
->df
.dfFace
;
3185 *pcharsetMatched
= pfo
->fi
->internal_charset
;
3187 return (X_PHYSFONT
)(X_PFONT_MAGIC
| index
);
3190 /***********************************************************************
3191 * XFONT_GetFontObject
3193 fontObject
* XFONT_GetFontObject( X_PHYSFONT pFont
)
3195 if( CHECK_PFONT(pFont
) ) return __PFONT(pFont
);
3199 /***********************************************************************
3200 * XFONT_GetFontStruct
3202 XFontStruct
* XFONT_GetFontStruct( X_PHYSFONT pFont
)
3204 if( CHECK_PFONT(pFont
) ) return __PFONT(pFont
)->fs
;
3208 /***********************************************************************
3211 LPIFONTINFO16
XFONT_GetFontInfo( X_PHYSFONT pFont
)
3213 if( CHECK_PFONT(pFont
) ) return &(__PFONT(pFont
)->fi
->df
);
3219 /* X11DRV Interface ****************************************************
3221 * Exposed via the dc->funcs dispatch table. *
3223 ***********************************************************************/
3224 /***********************************************************************
3225 * SelectFont (X11DRV.@)
3227 HFONT
X11DRV_SelectFont( X11DRV_PDEVICE
*physDev
, HFONT hfont
)
3231 DC
*dc
= physDev
->dc
;
3233 TRACE("dc=%p, hfont=%04x\n", dc
, hfont
);
3235 if (!GetObjectW( hfont
, sizeof(logfont
), &logfont
)) return GDI_ERROR
;
3237 TRACE("dc->gdiFont = %p\n", dc
->gdiFont
);
3239 if(dc
->gdiFont
&& X11DRV_XRender_Installed
) {
3240 X11DRV_XRender_SelectFont(physDev
, hfont
);
3244 EnterCriticalSection( &crtsc_fonts_X11
);
3246 if(fontList
== NULL
) X11DRV_FONT_InitX11Metrics();
3248 if( CHECK_PFONT(physDev
->font
) )
3249 XFONT_ReleaseCacheEntry( __PFONT(physDev
->font
) );
3251 FONT_LogFontWTo16(&logfont
, &lf
);
3253 /* stock fonts ignore the mapping mode */
3254 if (!is_stock_font( hfont
))
3256 /* Make sure we don't change the sign when converting to device coords */
3257 /* FIXME - check that the other drivers do this correctly */
3260 lf
.lfWidth
= GDI_ROUND((FLOAT
)lf
.lfWidth
* fabs(dc
->xformWorld2Vport
.eM11
));
3261 if (lf
.lfWidth
== 0)
3262 lf
.lfWidth
= 1; /* Minimum width */
3266 lf
.lfHeight
= GDI_ROUND((FLOAT
)lf
.lfHeight
* fabs(dc
->xformWorld2Vport
.eM22
));
3268 if (lf
.lfHeight
== 0)
3269 lf
.lfHeight
= MIN_FONT_SIZE
;
3274 lf
.lfHeight
= -(DEF_POINT_SIZE
* GetDeviceCaps(dc
->hSelf
,LOGPIXELSY
) + (72>>1)) / 72;
3277 /* Fixup aliases before passing to RealizeFont */
3278 /* alias = Windows name in the alias table */
3279 LPCSTR alias
= XFONT_UnAlias( lf
.lfFaceName
);
3281 WORD charsetMatched
;
3283 TRACE("hfont=%04x\n", hfont
); /* to connect with the trace from RealizeFont */
3284 physDev
->font
= XFONT_RealizeFont( &lf
, &faceMatched
,
3285 FALSE
, lf
.lfCharSet
,
3288 /* set face to the requested facename if it matched
3289 * so that GetTextFace can get the correct face name
3291 if (alias
&& !strcmp(faceMatched
, lf
.lfFaceName
))
3292 MultiByteToWideChar(CP_ACP
, 0, alias
, -1,
3293 logfont
.lfFaceName
, LF_FACESIZE
);
3295 MultiByteToWideChar(CP_ACP
, 0, faceMatched
, -1,
3296 logfont
.lfFaceName
, LF_FACESIZE
);
3299 * In X, some encodings may have the same lfFaceName.
3301 * -misc-fixed-*-iso8859-1
3302 * -misc-fixed-*-jisx0208.1990-0
3303 * so charset should be saved...
3305 logfont
.lfCharSet
= charsetMatched
;
3308 LeaveCriticalSection( &crtsc_fonts_X11
);
3310 return TRUE
; /* Use a device font */
3314 /***********************************************************************
3316 * X11DRV_EnumDeviceFonts
3318 BOOL
X11DRV_EnumDeviceFonts( X11DRV_PDEVICE
*physDev
, LPLOGFONTW plf
,
3319 DEVICEFONTENUMPROC proc
, LPARAM lp
)
3322 NEWTEXTMETRICEXW tm
;
3323 fontResource
* pfr
= fontList
;
3327 /* don't enumerate x11 fonts if we're using client side fonts */
3328 if (physDev
->dc
->gdiFont
) return FALSE
;
3330 FONT_LogFontWTo16(plf
, &lf16
);
3332 if( lf16
.lfFaceName
[0] )
3334 /* enum all entries in this resource */
3335 pfr
= XFONT_FindFIList( pfr
, lf16
.lfFaceName
);
3339 for( pfi
= pfr
->fi
; pfi
; pfi
= pfi
->next
)
3341 /* Note: XFONT_GetFontMetric() will have to
3342 release the crit section, font list will
3343 have to be retraversed on return */
3345 if(lf16
.lfCharSet
== DEFAULT_CHARSET
||
3346 lf16
.lfCharSet
== pfi
->df
.dfCharSet
) {
3347 if( (b
= (*proc
)( &lf
, &tm
,
3348 XFONT_GetFontMetric( pfi
, &lf
, &tm
), lp
)) )
3355 else /* enum first entry in each resource */
3356 for( ; pfr
; pfr
= pfr
->next
)
3360 if( (b
= (*proc
)( &lf
, &tm
,
3361 XFONT_GetFontMetric( pfr
->fi
, &lf
, &tm
), lp
)) )
3370 /***********************************************************************
3371 * X11DRV_GetTextMetrics
3373 BOOL
X11DRV_GetTextMetrics(X11DRV_PDEVICE
*physDev
, TEXTMETRICW
*metrics
)
3377 if( CHECK_PFONT(physDev
->font
) )
3379 fontObject
* pfo
= __PFONT(physDev
->font
);
3380 X11DRV_cptable
[pfo
->fi
->cptable
].pGetTextMetricsA( pfo
, &tmA
);
3381 FONT_TextMetricAToW(&tmA
, metrics
);
3388 /***********************************************************************
3389 * X11DRV_GetCharWidth
3391 BOOL
X11DRV_GetCharWidth( X11DRV_PDEVICE
*physDev
, UINT firstChar
, UINT lastChar
,
3394 fontObject
* pfo
= XFONT_GetFontObject( physDev
->font
);
3400 if (pfo
->fs
->per_char
== NULL
)
3401 for (i
= firstChar
; i
<= lastChar
; i
++)
3403 *buffer
++ = pfo
->fs
->min_bounds
.attributes
*
3404 pfo
->lpX11Trans
->pixelsize
/ 1000.0 * pfo
->rescale
;
3406 *buffer
++ = pfo
->fs
->min_bounds
.width
* pfo
->rescale
;
3409 XCharStruct
*cs
, *def
;
3410 static XCharStruct __null_char
= { 0, 0, 0, 0, 0, 0 };
3412 CI_GET_CHAR_INFO(pfo
->fs
, pfo
->fs
->default_char
, &__null_char
,
3415 for (i
= firstChar
; i
<= lastChar
; i
++)
3419 UINT ch_f
; /* character code in the font encoding */
3420 WideCharToMultiByte( pfo
->fi
->codepage
, 0, &wch
, 1, &ch
, 1, NULL
, NULL
);
3422 if (ch_f
>= pfo
->fs
->min_char_or_byte2
&&
3423 ch_f
<= pfo
->fs
->max_char_or_byte2
)
3425 cs
= &pfo
->fs
->per_char
[(ch_f
- pfo
->fs
->min_char_or_byte2
)];
3426 if (CI_NONEXISTCHAR(cs
)) cs
= def
;
3429 *buffer
++ = max(cs
->attributes
, 0) *
3430 pfo
->lpX11Trans
->pixelsize
/ 1000.0 * pfo
->rescale
;
3432 *buffer
++ = max(cs
->width
, 0 ) * pfo
->rescale
;