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Authors: Ove Kaaven <ovek@transgaming.com>, Andrew Lewycky <andrew@transgaming.com...
[wine/testsucceed.git] / graphics / x11drv / xfont.c
blob5057014bbbe57e58bc39c787c10fcd5514187153
1 /*
2 * X11 physical font objects
3 *
4 * Copyright 1997 Alex Korobka
5 *
6 * TODO: Mapping algorithm tweaks, FO_SYNTH_... flags (ExtTextOut() will
7 * have to be changed for that), dynamic font loading (FreeType).
8 */
9
10 #include "config.h"
11
12 #include <X11/Xatom.h>
13
14 #include "ts_xlib.h"
15
16 #include <ctype.h>
17 #include <stdio.h>
18 #include <stdlib.h>
19 #include <string.h>
20 #include <unistd.h>
21 #include <sys/types.h>
22 #include <sys/stat.h>
23 #include <fcntl.h>
24 #include <math.h>
25 #include <assert.h>
26
27 #include "windef.h"
28 #include "wingdi.h"
29 #include "winnls.h"
30 #include "heap.h"
31 #include "options.h"
32 #include "font.h"
33 #include "debugtools.h"
34 #include "ldt.h"
35 #include "tweak.h"
36 #include "x11font.h"
37 #include "server.h"
38
39 DEFAULT_DEBUG_CHANNEL(font);
40
41 #define X_PFONT_MAGIC (0xFADE0000)
42 #define X_FMC_MAGIC (0x0000CAFE)
43
44 #define MAX_FONTS 1024*16
45 #define MAX_LFD_LENGTH 256
46 #define TILDE '~'
47 #define HYPHEN '-'
48
49 #define DEF_POINT_SIZE 8 /* CreateFont(0 .. ) gets this */
50 #define DEF_SCALABLE_HEIGHT 100 /* pixels */
51 #define MIN_FONT_SIZE 2 /* Min size in pixels */
52 #define MAX_FONT_SIZE 1000 /* Max size in pixels */
53
54 #define REMOVE_SUBSETS 1
55 #define UNMARK_SUBSETS 0
56
57
58 #define FF_FAMILY (FF_MODERN | FF_SWISS | FF_ROMAN | FF_DECORATIVE | FF_SCRIPT)
59
60 typedef struct __fontAlias
61 {
62 LPSTR faTypeFace;
63 LPSTR faAlias;
64 struct __fontAlias* next;
65 } fontAlias;
66
67 static fontAlias *aliasTable = NULL;
68
69 UINT16 XTextCaps = TC_OP_CHARACTER | TC_OP_STROKE |
70 TC_CP_STROKE | TC_CR_ANY |
71 TC_SA_DOUBLE | TC_SA_INTEGER | TC_SA_CONTIN |
72 TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE;
73
74 /* X11R6 adds TC_SF_X_YINDEP, maybe more... */
75
76 static const char* INIFontMetrics = "/cachedmetrics.";
77 static const char* INIFontSection = "fonts";
78 static const char* INIAliasSection = "Alias";
79 static const char* INIIgnoreSection = "Ignore";
80 static const char* INIDefault = "Default";
81 static const char* INIDefaultFixed = "DefaultFixed";
82 static const char* INIResolution = "Resolution";
83 static const char* INIGlobalMetrics = "FontMetrics";
84 static const char* INIDefaultSerif = "DefaultSerif";
85 static const char* INIDefaultSansSerif = "DefaultSansSerif";
86
87
88 /* FIXME - are there any more Latin charsets ? */
89 /* FIXME - RUSSIAN, ARABIC, GREEK, HEBREW are NOT Latin */
90 #define IS_LATIN_CHARSET(ch) \
91 ((ch)==ANSI_CHARSET ||\
92 (ch)==EE_CHARSET ||\
93 (ch)==ISO3_CHARSET ||\
94 (ch)==ISO4_CHARSET ||\
95 (ch)==RUSSIAN_CHARSET ||\
96 (ch)==ARABIC_CHARSET ||\
97 (ch)==GREEK_CHARSET ||\
98 (ch)==HEBREW_CHARSET ||\
99 (ch)==TURKISH_CHARSET ||\
100 (ch)==ISO10_CHARSET ||\
101 (ch)==BALTIC_CHARSET ||\
102 (ch)==CELTIC_CHARSET)
103
104 /* suffix-charset mapping tables - must be less than 254 entries long */
105
106 typedef struct __sufch
107 {
108 LPCSTR psuffix;
109 WORD charset; /* hibyte != 0 means *internal* charset */
110 WORD codepage;
111 WORD cptable;
112 } SuffixCharset;
113
114 static const SuffixCharset sufch_ansi[] = {
115 { "0", ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS },
116 { NULL, ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
117
118 static const SuffixCharset sufch_iso646[] = {
119 { "irv", ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS },
120 { NULL, ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
121
122 static const SuffixCharset sufch_iso8859[] = {
123 { "1", ANSI_CHARSET, 28591, X11DRV_CPTABLE_SBCS },
124 { "2", EE_CHARSET, 28592, X11DRV_CPTABLE_SBCS },
125 { "3", ISO3_CHARSET, 28593, X11DRV_CPTABLE_SBCS },
126 { "4", ISO4_CHARSET, 28594, X11DRV_CPTABLE_SBCS },
127 { "5", RUSSIAN_CHARSET, 28595, X11DRV_CPTABLE_SBCS },
128 { "6", ARABIC_CHARSET, 28596, X11DRV_CPTABLE_SBCS },
129 { "7", GREEK_CHARSET, 28597, X11DRV_CPTABLE_SBCS },
130 { "8", HEBREW_CHARSET, 28598, X11DRV_CPTABLE_SBCS },
131 { "9", TURKISH_CHARSET, 28599, X11DRV_CPTABLE_SBCS },
132 { "10", ISO10_CHARSET, 28600, X11DRV_CPTABLE_SBCS },
133 { "11", THAI_CHARSET, 874, X11DRV_CPTABLE_SBCS }, /* FIXME */
134 { "12", SYMBOL_CHARSET, CP_SYMBOL, X11DRV_CPTABLE_SBCS },
135 { "13", BALTIC_CHARSET, 28603, X11DRV_CPTABLE_SBCS },
136 { "14", CELTIC_CHARSET, 28604, X11DRV_CPTABLE_SBCS },
137 { "15", ANSI_CHARSET, 28605, X11DRV_CPTABLE_SBCS },
138 { NULL, ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
139
140 static const SuffixCharset sufch_microsoft[] = {
141 { "cp1250", EE_CHARSET, 1250, X11DRV_CPTABLE_SBCS },
142 { "cp1251", RUSSIAN_CHARSET, 1251, X11DRV_CPTABLE_SBCS },
143 { "cp1252", ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS },
144 { "cp1253", GREEK_CHARSET, 1253, X11DRV_CPTABLE_SBCS },
145 { "cp1254", TURKISH_CHARSET, 1254, X11DRV_CPTABLE_SBCS },
146 { "cp1255", HEBREW_CHARSET, 1255, X11DRV_CPTABLE_SBCS },
147 { "cp1256", ARABIC_CHARSET, 1256, X11DRV_CPTABLE_SBCS },
148 { "cp1257", BALTIC_CHARSET, 1257, X11DRV_CPTABLE_SBCS },
149 { "fontspecific", SYMBOL_CHARSET, CP_SYMBOL, X11DRV_CPTABLE_SBCS },
150 { "symbol", SYMBOL_CHARSET, CP_SYMBOL, X11DRV_CPTABLE_SBCS },
151 { NULL, ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
152
153 static const SuffixCharset sufch_tcvn[] = {
154 { "0", TCVN_CHARSET, 1252, X11DRV_CPTABLE_SBCS }, /* FIXME */
155 { NULL, TCVN_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
156
157 static const SuffixCharset sufch_tis620[] = {
158 { "0", THAI_CHARSET, 874, X11DRV_CPTABLE_SBCS }, /* FIXME */
159 { NULL, THAI_CHARSET, 874, X11DRV_CPTABLE_SBCS }};
160
161 static const SuffixCharset sufch_viscii[] = {
162 { "1", VISCII_CHARSET, 1252, X11DRV_CPTABLE_SBCS }, /* FIXME */
163 { NULL, VISCII_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
164
165 static const SuffixCharset sufch_windows[] = {
166 { "1250", EE_CHARSET, 1250, X11DRV_CPTABLE_SBCS },
167 { "1251", RUSSIAN_CHARSET, 1251, X11DRV_CPTABLE_SBCS },
168 { "1252", ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS },
169 { "1253", GREEK_CHARSET, 1253, X11DRV_CPTABLE_SBCS },
170 { "1254", TURKISH_CHARSET, 1254, X11DRV_CPTABLE_SBCS },
171 { "1255", HEBREW_CHARSET, 1255, X11DRV_CPTABLE_SBCS },
172 { "1256", ARABIC_CHARSET, 1256, X11DRV_CPTABLE_SBCS },
173 { "1257", BALTIC_CHARSET, 1257, X11DRV_CPTABLE_SBCS },
174 { NULL, ANSI_CHARSET, 1252, X11DRV_CPTABLE_SBCS }};
175
176 static const SuffixCharset sufch_koi8[] = {
177 { "r", RUSSIAN_CHARSET, 20866, X11DRV_CPTABLE_SBCS },
178 { "ru", RUSSIAN_CHARSET, 20866, X11DRV_CPTABLE_SBCS },
179 { "u", RUSSIAN_CHARSET, 20866, X11DRV_CPTABLE_SBCS },
180 { NULL, RUSSIAN_CHARSET, 20866, X11DRV_CPTABLE_SBCS }};
181
182 static const SuffixCharset sufch_jisx0201[] = {
183 { "0", X11FONT_JISX0201_CHARSET, 932, X11DRV_CPTABLE_SBCS },
184 { NULL, X11FONT_JISX0201_CHARSET, 932, X11DRV_CPTABLE_SBCS }};
185
186 static const SuffixCharset sufch_jisx0208[] = {
187 { "0", SHIFTJIS_CHARSET, 932, X11DRV_CPTABLE_CP932 },
188 { NULL, SHIFTJIS_CHARSET, 932, X11DRV_CPTABLE_CP932 }};
189
190 static const SuffixCharset sufch_jisx0212[] = {
191 { "0", X11FONT_JISX0212_CHARSET, 932, X11DRV_CPTABLE_CP932 },
192 { NULL, X11FONT_JISX0212_CHARSET, 932, X11DRV_CPTABLE_CP932 }};
193
194 static const SuffixCharset sufch_ksc5601[] = {
195 { "0", HANGEUL_CHARSET, 949, X11DRV_CPTABLE_CP949 },
196 { NULL, HANGEUL_CHARSET, 949, X11DRV_CPTABLE_CP949 }};
197
198 static const SuffixCharset sufch_gb2312[] = {
199 { "0", GB2312_CHARSET, 936, X11DRV_CPTABLE_CP936 },
200 { NULL, GB2312_CHARSET, 936, X11DRV_CPTABLE_CP936 }};
201
202 static const SuffixCharset sufch_big5[] = {
203 { "0", CHINESEBIG5_CHARSET, 950, X11DRV_CPTABLE_CP950 },
204 { NULL, CHINESEBIG5_CHARSET, 950, X11DRV_CPTABLE_CP950 }};
205
206 static const SuffixCharset sufch_unicode[] = {
207 { "0", DEFAULT_CHARSET, 0, X11DRV_CPTABLE_UNICODE },
208 { NULL, DEFAULT_CHARSET, 0, X11DRV_CPTABLE_UNICODE }};
209
210 static const SuffixCharset sufch_iso10646[] = {
211 { "1", DEFAULT_CHARSET, 0, X11DRV_CPTABLE_UNICODE },
212 { NULL, DEFAULT_CHARSET, 0, X11DRV_CPTABLE_UNICODE }};
213
214 /* Each of these must be matched explicitly */
215 static const SuffixCharset sufch_any[] = {
216 { "fontspecific", SYMBOL_CHARSET, CP_SYMBOL, X11DRV_CPTABLE_SBCS },
217 { NULL, 0, 0, X11DRV_CPTABLE_SBCS }};
218
219
220 typedef struct __fet
221 {
222 LPSTR prefix;
223 const SuffixCharset* sufch;
224 struct __fet* next;
225 } fontEncodingTemplate;
226
227 /* Note: we can attach additional encoding mappings to the end
228 * of this table at runtime.
229 */
230 static fontEncodingTemplate __fETTable[] = {
231 { "ansi", sufch_ansi, &__fETTable[1] },
232 { "ascii", sufch_ansi, &__fETTable[2] },
233 { "iso646.1991", sufch_iso646, &__fETTable[3] },
234 { "iso8859", sufch_iso8859, &__fETTable[4] },
235 { "microsoft", sufch_microsoft, &__fETTable[5] },
236 { "tcvn", sufch_tcvn, &__fETTable[6] },
237 { "tis620.2533", sufch_tis620, &__fETTable[7] },
238 { "viscii1.1", sufch_viscii, &__fETTable[8] },
239 { "windows", sufch_windows, &__fETTable[9] },
240 { "koi8", sufch_koi8, &__fETTable[10]},
241 { "jisx0201.1976",sufch_jisx0201, &__fETTable[11]},
242 { "jisc6226.1978",sufch_jisx0208, &__fETTable[12]},
243 { "jisx0208.1983",sufch_jisx0208, &__fETTable[13]},
244 { "jisx0208.1990",sufch_jisx0208, &__fETTable[14]},
245 { "jisx0212.1990",sufch_jisx0212, &__fETTable[15]},
246 { "ksc5601.1987", sufch_ksc5601, &__fETTable[16]},
247 { "gb2312.1980", sufch_gb2312, &__fETTable[17]},
248 { "big5.et", sufch_big5, &__fETTable[18]},
249 { "unicode", sufch_unicode, &__fETTable[19]},
250 { "iso10646", sufch_iso10646, &__fETTable[20]},
251 { "cp", sufch_windows, &__fETTable[21]},
252 /* NULL prefix matches anything so put it last */
253 { NULL, sufch_any, NULL },
254 };
255 static fontEncodingTemplate* fETTable = __fETTable;
256
257 /* a charset database for known facenames */
258 struct CharsetBindingInfo
259 {
260 const char* pszFaceName;
261 BYTE charset;
262 };
263 static const struct CharsetBindingInfo charsetbindings[] =
264 {
265 /* special facenames */
266 { "System", DEFAULT_CHARSET },
267 { "FixedSys", DEFAULT_CHARSET },
268
269 /* known facenames */
270 { "MS Serif", ANSI_CHARSET },
271 { "MS Sans Serif", ANSI_CHARSET },
272 { "Courier", ANSI_CHARSET },
273 { "Symbol", SYMBOL_CHARSET },
274
275 { "Arial", ANSI_CHARSET },
276 { "Arial Greek", GREEK_CHARSET },
277 { "Arial Tur", TURKISH_CHARSET },
278 { "Arial Baltic", BALTIC_CHARSET },
279 { "Arial CE", EASTEUROPE_CHARSET },
280 { "Arial Cyr", RUSSIAN_CHARSET },
281 { "Courier New", ANSI_CHARSET },
282 { "Courier New Greek", GREEK_CHARSET },
283 { "Courier New Tur", TURKISH_CHARSET },
284 { "Courier New Baltic", BALTIC_CHARSET },
285 { "Courier New CE", EASTEUROPE_CHARSET },
286 { "Courier New Cyr", RUSSIAN_CHARSET },
287 { "Times New Roman", ANSI_CHARSET },
288 { "Times New Roman Greek", GREEK_CHARSET },
289 { "Times New Roman Tur", TURKISH_CHARSET },
290 { "Times New Roman Baltic", BALTIC_CHARSET },
291 { "Times New Roman CE", EASTEUROPE_CHARSET },
292 { "Times New Roman Cyr", RUSSIAN_CHARSET },
293
294 { "\x82\x6c\x82\x72 \x83\x53\x83\x56\x83\x62\x83\x4e",
295 SHIFTJIS_CHARSET }, /* MS gothic */
296 { "\x82\x6c\x82\x72 \x82\x6f\x83\x53\x83\x56\x83\x62\x83\x4e",
297 SHIFTJIS_CHARSET }, /* MS P gothic */
298 { "\x82\x6c\x82\x72 \x96\xbe\x92\xa9",
299 SHIFTJIS_CHARSET }, /* MS mincho */
300 { "\x82\x6c\x82\x72 \x82\x6f\x96\xbe\x92\xa9",
301 SHIFTJIS_CHARSET }, /* MS P mincho */
302 { "GulimChe", HANGEUL_CHARSET },
303 { "MS Song", GB2312_CHARSET },
304 { "MS Hei", GB2312_CHARSET },
305
306 { NULL, 0 }
307 };
308
309
310 static int DefResolution = 0;
311
312 static CRITICAL_SECTION crtsc_fonts_X11 = CRITICAL_SECTION_INIT;
313
314 static fontResource* fontList = NULL;
315 static fontObject* fontCache = NULL; /* array */
316 static int fontCacheSize = FONTCACHE;
317 static int fontLF = -1, fontMRU = -1; /* last free, most recently used */
318
319 #define __PFONT(pFont) ( fontCache + ((UINT)(pFont) & 0x0000FFFF) )
320 #define CHECK_PFONT(pFont) ( (((UINT)(pFont) & 0xFFFF0000) == X_PFONT_MAGIC) &&\
321 (((UINT)(pFont) & 0x0000FFFF) < fontCacheSize) )
322
323 static Atom RAW_ASCENT;
324 static Atom RAW_DESCENT;
325
326 /***********************************************************************
327 * Helper macros from X distribution
328 */
329
330 #define CI_NONEXISTCHAR(cs) (((cs)->width == 0) && \
331 (((cs)->rbearing|(cs)->lbearing| \
332 (cs)->ascent|(cs)->descent) == 0))
333
334 #define CI_GET_CHAR_INFO(fs,col,def,cs) \
335 { \
336 cs = def; \
337 if (col >= fs->min_char_or_byte2 && col <= fs->max_char_or_byte2) { \
338 if (fs->per_char == NULL) { \
339 cs = &fs->min_bounds; \
340 } else { \
341 cs = &fs->per_char[(col - fs->min_char_or_byte2)]; \
342 if (CI_NONEXISTCHAR(cs)) cs = def; \
343 } \
344 } \
345 }
346
347 #define CI_GET_DEFAULT_INFO(fs,cs) \
348 CI_GET_CHAR_INFO(fs, fs->default_char, NULL, cs)
349
350 /***********************************************************************
351 * Checksums
352 */
353 static UINT16 __lfCheckSum( LPLOGFONT16 plf )
354 {
355 CHAR font[LF_FACESIZE];
356 UINT16 checksum = 0;
357 UINT16 *ptr;
358 int i;
359
360 ptr = (UINT16 *)plf;
361 for (i = 0; i < 9; i++) checksum ^= *ptr++;
362 for (i = 0; i < LF_FACESIZE; i++)
363 {
364 font[i] = tolower(plf->lfFaceName[i]);
365 if (!font[i] || font[i] == ' ') break;
366 }
367 for (ptr = (UINT16 *)font, i >>= 1; i > 0; i-- ) checksum ^= *ptr++;
368 return checksum;
369 }
370
371 static UINT16 __genericCheckSum( const void *ptr, int size )
372 {
373 unsigned int checksum = 0;
374 const char *p = (const char *)ptr;
375 while (size-- > 0)
376 checksum ^= (checksum << 3) + (checksum >> 29) + *p++;
377
378 return checksum & 0xffff;
379 }
380
381 /*************************************************************************
382 * LFD parse/compose routines
383 *
384 * NB. LFD_Parse will use lpFont for its own ends, so if you want to keep it
385 * make a copy first
386 *
387 * These functions also do TILDE to HYPHEN conversion
388 */
389 static LFD* LFD_Parse(LPSTR lpFont)
390 {
391 LFD* lfd;
392 char *lpch = lpFont, *lfd_fld[LFD_FIELDS], *field_start;
393 int i;
394 if (*lpch != HYPHEN)
395 {
396 WARN("font '%s' doesn't begin with '%c'\n", lpFont, HYPHEN);
397 return NULL;
398 }
399
400 field_start = ++lpch;
401 for( i = 0; i < LFD_FIELDS; )
402 {
403 if (*lpch == HYPHEN)
404 {
405 *lpch = '\0';
406 lfd_fld[i] = field_start;
407 i++;
408 field_start = ++lpch;
409 }
410 else if (!*lpch)
411 {
412 lfd_fld[i] = field_start;
413 i++;
414 break;
415 }
416 else if (*lpch == TILDE)
417 {
418 *lpch = HYPHEN;
419 ++lpch;
420 }
421 else
422 ++lpch;
423 }
424 /* Fill in the empty fields with NULLS */
425 for (; i< LFD_FIELDS; i++)
426 lfd_fld[i] = NULL;
427 if (*lpch)
428 WARN("Extra ignored in font '%s'\n", lpFont);
429
430 lfd = HeapAlloc( GetProcessHeap(), 0, sizeof(LFD) );
431 if (lfd)
432 {
433 lfd->foundry = lfd_fld[0];
434 lfd->family = lfd_fld[1];
435 lfd->weight = lfd_fld[2];
436 lfd->slant = lfd_fld[3];
437 lfd->set_width = lfd_fld[4];
438 lfd->add_style = lfd_fld[5];
439 lfd->pixel_size = lfd_fld[6];
440 lfd->point_size = lfd_fld[7];
441 lfd->resolution_x = lfd_fld[8];
442 lfd->resolution_y = lfd_fld[9];
443 lfd->spacing = lfd_fld[10];
444 lfd->average_width = lfd_fld[11];
445 lfd->charset_registry = lfd_fld[12];
446 lfd->charset_encoding = lfd_fld[13];
447 }
448 return lfd;
449 }
450
451
452 static void LFD_UnParse(LPSTR dp, UINT buf_size, LFD* lfd)
453 {
454 const char* lfd_fld[LFD_FIELDS];
455 int i;
456
457 if (!buf_size)
458 return; /* Dont be silly */
459
460 lfd_fld[0] = lfd->foundry;
461 lfd_fld[1] = lfd->family;
462 lfd_fld[2] = lfd->weight ;
463 lfd_fld[3] = lfd->slant ;
464 lfd_fld[4] = lfd->set_width ;
465 lfd_fld[5] = lfd->add_style;
466 lfd_fld[6] = lfd->pixel_size;
467 lfd_fld[7] = lfd->point_size;
468 lfd_fld[8] = lfd->resolution_x;
469 lfd_fld[9] = lfd->resolution_y ;
470 lfd_fld[10] = lfd->spacing ;
471 lfd_fld[11] = lfd->average_width ;
472 lfd_fld[12] = lfd->charset_registry ;
473 lfd_fld[13] = lfd->charset_encoding ;
474
475 buf_size--; /* Room for the terminator */
476
477 for (i = 0; i < LFD_FIELDS; i++)
478 {
479 const char* sp = lfd_fld[i];
480 if (!sp || !buf_size)
481 break;
482
483 *dp++ = HYPHEN;
484 buf_size--;
485 while (buf_size > 0 && *sp)
486 {
487 *dp = (*sp == HYPHEN) ? TILDE : *sp;
488 buf_size--;
489 dp++; sp++;
490 }
491 }
492 *dp = '\0';
493 }
494
495
496 static void LFD_GetWeight( fontInfo* fi, LPCSTR lpStr)
497 {
498 int j = strlen(lpStr);
499 if( j == 1 && *lpStr == '0')
500 fi->fi_flags |= FI_POLYWEIGHT;
501 else if( j == 4 )
502 {
503 if( !strcasecmp( "bold", lpStr) )
504 fi->df.dfWeight = FW_BOLD;
505 else if( !strcasecmp( "demi", lpStr) )
506 {
507 fi->fi_flags |= FI_FW_DEMI;
508 fi->df.dfWeight = FW_DEMIBOLD;
509 }
510 else if( !strcasecmp( "book", lpStr) )
511 {
512 fi->fi_flags |= FI_FW_BOOK;
513 fi->df.dfWeight = FW_REGULAR;
514 }
515 }
516 else if( j == 5 )
517 {
518 if( !strcasecmp( "light", lpStr) )
519 fi->df.dfWeight = FW_LIGHT;
520 else if( !strcasecmp( "black", lpStr) )
521 fi->df.dfWeight = FW_BLACK;
522 }
523 else if( j == 6 && !strcasecmp( "medium", lpStr) )
524 fi->df.dfWeight = FW_REGULAR;
525 else if( j == 8 && !strcasecmp( "demibold", lpStr) )
526 fi->df.dfWeight = FW_DEMIBOLD;
527 else
528 fi->df.dfWeight = FW_DONTCARE; /* FIXME: try to get something
529 * from the weight property */
530 }
531
532 static BOOL LFD_GetSlant( fontInfo* fi, LPCSTR lpStr)
533 {
534 int l = strlen(lpStr);
535 if( l == 1 )
536 {
537 switch( tolower( *lpStr ) )
538 {
539 case '0': fi->fi_flags |= FI_POLYSLANT; /* haven't seen this one yet */
540 default:
541 case 'r': fi->df.dfItalic = 0;
542 break;
543 case 'o':
544 fi->fi_flags |= FI_OBLIQUE;
545 case 'i': fi->df.dfItalic = 1;
546 break;
547 }
548 return FALSE;
549 }
550 return TRUE;
551 }
552
553 static void LFD_GetStyle( fontInfo* fi, LPCSTR lpstr, int dec_style_check)
554 {
555 int j = strlen(lpstr);
556 if( j > 3 ) /* find out is there "sans" or "script" */
557 {
558 j = 0;
559
560 if( strstr(lpstr, "sans") )
561 {
562 fi->df.dfPitchAndFamily |= FF_SWISS;
563 j = 1;
564 }
565 if( strstr(lpstr, "script") )
566 {
567 fi->df.dfPitchAndFamily |= FF_SCRIPT;
568 j = 1;
569 }
570 if( !j && dec_style_check )
571 fi->df.dfPitchAndFamily |= FF_DECORATIVE;
572 }
573 }
574
575 /*************************************************************************
576 * LFD_InitFontInfo
577 *
578 * INIT ONLY
579 *
580 * Fill in some fields in the fontInfo struct.
581 */
582 static int LFD_InitFontInfo( fontInfo* fi, const LFD* lfd, LPCSTR fullname )
583 {
584 int i, j, dec_style_check, scalability;
585 fontEncodingTemplate* boba;
586 const char* ridiculous = "font '%s' has ridiculous %s\n";
587 const char* lpstr;
588
589 if (!lfd->charset_registry)
590 {
591 WARN("font '%s' does not have enough fields\n", fullname);
592 return FALSE;
593 }
594
595 memset(fi, 0, sizeof(fontInfo) );
596
597 /* weight name - */
598 LFD_GetWeight( fi, lfd->weight);
599
600 /* slant - */
601 dec_style_check = LFD_GetSlant( fi, lfd->slant);
602
603 /* width name - */
604 lpstr = lfd->set_width;
605 if( strcasecmp( "normal", lpstr) ) /* XXX 'narrow', 'condensed', etc... */
606 dec_style_check = TRUE;
607 else
608 fi->fi_flags |= FI_NORMAL;
609
610 /* style - */
611 LFD_GetStyle(fi, lfd->add_style, dec_style_check);
612
613 /* pixel & decipoint height, and res_x & y */
614
615 scalability = 0;
616
617 j = strlen(lfd->pixel_size);
618 if( j == 0 || j > 3 )
619 {
620 WARN(ridiculous, fullname, "pixel_size");
621 return FALSE;
622 }
623 if( !(fi->lfd_height = atoi(lfd->pixel_size)) )
624 scalability++;
625
626 j = strlen(lfd->point_size);
627 if( j == 0 || j > 3 )
628 {
629 WARN(ridiculous, fullname, "point_size");
630 return FALSE;
631 }
632 if( !(atoi(lfd->point_size)) )
633 scalability++;
634
635 j = strlen(lfd->resolution_x);
636 if( j == 0 || j > 3 )
637 {
638 WARN(ridiculous, fullname, "resolution_x");
639 return FALSE;
640 }
641 if( !(fi->lfd_resolution = atoi(lfd->resolution_x)) )
642 scalability++;
643
644 j = strlen(lfd->resolution_y);
645 if( j == 0 || j > 3 )
646 {
647 WARN(ridiculous, fullname, "resolution_y");
648 return FALSE;
649 }
650 if( !(atoi(lfd->resolution_y)) )
651 scalability++;
652
653 /* Check scalability */
654 switch (scalability)
655 {
656 case 0: /* Bitmap */
657 break;
658 case 4: /* Scalable */
659 fi->fi_flags |= FI_SCALABLE;
660 break;
661 case 2:
662 /* #$%^!!! X11R6 mutant garbage (scalable bitmap) */
663 TRACE("Skipping scalable bitmap '%s'\n", fullname);
664 return FALSE;
665 default:
666 WARN("Font '%s' has weird scalability\n", fullname);
667 return FALSE;
668 }
669
670 /* spacing - */
671 lpstr = lfd->spacing;
672 switch( *lpstr )
673 {
674 case '\0':
675 WARN("font '%s' has no spacing\n", fullname);
676 return FALSE;
677
678 case 'p': fi->fi_flags |= FI_VARIABLEPITCH;
679 break;
680 case 'c': fi->df.dfPitchAndFamily |= FF_MODERN;
681 fi->fi_flags |= FI_FIXEDEX;
682 /* fall through */
683 case 'm': fi->fi_flags |= FI_FIXEDPITCH;
684 break;
685 default:
686 /* Of course this line does nothing */
687 fi->df.dfPitchAndFamily |= DEFAULT_PITCH | FF_DONTCARE;
688 }
689
690 /* average width - */
691 lpstr = lfd->average_width;
692 j = strlen(lpstr);
693 if( j == 0 || j > 3 )
694 {
695 WARN(ridiculous, fullname, "average_width");
696 return FALSE;
697 }
698
699 if( !(atoi(lpstr)) && !scalability )
700 {
701 WARN("font '%s' has average_width 0 but is not scalable!!\n", fullname);
702 return FALSE;
703 }
704
705 /* charset registry, charset encoding - */
706 lpstr = lfd->charset_registry;
707 if( strstr(lpstr, "ksc") ||
708 strstr(lpstr, "gb2312") ||
709 strstr(lpstr, "big5") )
710 {
711 FIXME("DBCS fonts like '%s' are not working correctly now.\n", fullname);
712 }
713
714 fi->df.dfCharSet = ANSI_CHARSET;
715
716 for( i = 0, boba = fETTable; boba; boba = boba->next, i++ )
717 {
718 if (!boba->prefix || !strcasecmp(lpstr, boba->prefix))
719 {
720 if (lfd->charset_encoding)
721 {
722 for( j = 0; boba->sufch[j].psuffix; j++ )
723 {
724 if( !strcasecmp(lfd->charset_encoding, boba->sufch[j].psuffix ))
725 {
726 fi->df.dfCharSet = (BYTE)(boba->sufch[j].charset & 0xff);
727 fi->internal_charset = boba->sufch[j].charset;
728 fi->codepage = boba->sufch[j].codepage;
729 fi->cptable = boba->sufch[j].cptable;
730 goto done;
731 }
732 }
733
734 fi->df.dfCharSet = (BYTE)(boba->sufch[j].charset & 0xff);
735 fi->internal_charset = boba->sufch[j].charset;
736 fi->codepage = boba->sufch[j].codepage;
737 fi->cptable = boba->sufch[j].cptable;
738 if (boba->prefix)
739 {
740 FIXME("font '%s' has unknown character encoding '%s' in known registry '%s'\n",
741 fullname, lfd->charset_encoding, boba->prefix);
742 j = 254;
743 }
744 else
745 {
746 FIXME("font '%s' has unknown registry '%s' and character encoding '%s' \n",
747 fullname, lfd->charset_registry, lfd->charset_encoding);
748 j = 255;
749 }
750
751 WARN("Defaulting to: df.dfCharSet = %d, internal_charset = %d, codepage = %d, cptable = %d\n",
752 fi->df.dfCharSet,fi->internal_charset, fi->codepage, fi->cptable);
753 goto done;
754 }
755 else if (boba->prefix)
756 {
757 WARN("font '%s' has known registry '%s' and no character encoding\n",
758 fullname, lpstr);
759 for( j = 0; boba->sufch[j].psuffix; j++ )
760 ;
761 fi->df.dfCharSet = (BYTE)(boba->sufch[j].charset & 0xff);
762 fi->internal_charset = boba->sufch[j].charset;
763 fi->codepage = boba->sufch[j].codepage;
764 fi->cptable = boba->sufch[j].cptable;
765 j = 255;
766 goto done;
767 }
768 }
769 }
770 WARN("font '%s' has unknown character set '%s'\n", fullname, lpstr);
771 return FALSE;
772
773 done:
774 /* i - index into fETTable
775 * j - index into suffix array for fETTable[i]
776 * except:
777 * 254 - found encoding prefix, unknown suffix
778 * 255 - no encoding match at all.
779 */
780 fi->fi_encoding = 256 * (UINT16)i + (UINT16)j;
781
782 return TRUE;
783 }
784
785
786 /*************************************************************************
787 * LFD_AngleMatrix
788 *
789 * make a matrix suitable for LFD based on theta radians
790 */
791 static void LFD_AngleMatrix( char* buffer, int h, double theta)
792 {
793 double matrix[4];
794 matrix[0] = h*cos(theta);
795 matrix[1] = h*sin(theta);
796 matrix[2] = -h*sin(theta);
797 matrix[3] = h*cos(theta);
798 sprintf(buffer, "[%+f%+f%+f%+f]", matrix[0], matrix[1], matrix[2], matrix[3]);
799 }
800
801 /*************************************************************************
802 * LFD_ComposeLFD
803 *
804 * Note: uRelax is a treatment not a cure. Font mapping algorithm
805 * should be bulletproof enough to allow us to avoid hacks like
806 * this despite LFD being so braindead.
807 */
808 static BOOL LFD_ComposeLFD( const fontObject* fo,
809 INT height, LPSTR lpLFD, UINT uRelax )
810 {
811 int i, h;
812 char *any = "*";
813 char h_string[64], resx_string[64], resy_string[64];
814 LFD aLFD;
815
816 /* Get the worst case over with first */
817
818 /* RealizeFont() will call us repeatedly with increasing uRelax
819 * until XLoadFont() succeeds.
820 * to avoid an infinite loop; these will always match
821 */
822 if (uRelax >= 5)
823 {
824 if (uRelax == 5)
825 sprintf( lpLFD, "-*-*-*-*-*-*-*-*-*-*-*-*-iso8859-1" );
826 else
827 sprintf( lpLFD, "-*-*-*-*-*-*-*-*-*-*-*-*-*-*" );
828 return TRUE;
829 }
830
831 /* read foundry + family from fo */
832 aLFD.foundry = fo->fr->resource->foundry;
833 aLFD.family = fo->fr->resource->family;
834
835 /* add weight */
836 switch( fo->fi->df.dfWeight )
837 {
838 case FW_BOLD:
839 aLFD.weight = "bold"; break;
840 case FW_REGULAR:
841 if( fo->fi->fi_flags & FI_FW_BOOK )
842 aLFD.weight = "book";
843 else
844 aLFD.weight = "medium";
845 break;
846 case FW_DEMIBOLD:
847 aLFD.weight = "demi";
848 if( !( fo->fi->fi_flags & FI_FW_DEMI) )
849 aLFD.weight = "bold";
850 break;
851 case FW_BLACK:
852 aLFD.weight = "black"; break;
853 case FW_LIGHT:
854 aLFD.weight = "light"; break;
855 default:
856 aLFD.weight = any;
857 }
858
859 /* add slant */
860 if( fo->fi->df.dfItalic )
861 if( fo->fi->fi_flags & FI_OBLIQUE )
862 aLFD.slant = "o";
863 else
864 aLFD.slant = "i";
865 else
866 aLFD.slant = (uRelax < 1) ? "r" : any;
867
868 /* add width */
869 if( fo->fi->fi_flags & FI_NORMAL )
870 aLFD.set_width = "normal";
871 else
872 aLFD.set_width = any;
873
874 /* ignore style */
875 aLFD.add_style = any;
876
877 /* add pixelheight
878 *
879 * FIXME: fill in lpXForm and lpPixmap for rotated fonts
880 */
881 if( fo->fo_flags & FO_SYNTH_HEIGHT )
882 h = fo->fi->lfd_height;
883 else
884 {
885 h = (fo->fi->lfd_height * height + (fo->fi->df.dfPixHeight>>1));
886 h /= fo->fi->df.dfPixHeight;
887 }
888 if (h < MIN_FONT_SIZE) /* Resist rounding down to 0 */
889 h = MIN_FONT_SIZE;
890 else if (h > MAX_FONT_SIZE) /* Sanity check as huge fonts can lock up the font server */
891 {
892 WARN("Huge font size %d pixels has been reduced to %d\n", h, MAX_FONT_SIZE);
893 h = MAX_FONT_SIZE;
894 }
895
896 if (uRelax <= 2)
897 /* handle rotated fonts */
898 if (fo->lf.lfEscapement) {
899 /* escapement is in tenths of degrees, theta is in radians */
900 double theta = M_PI*fo->lf.lfEscapement/1800.;
901 LFD_AngleMatrix(h_string, h, theta);
902 }
903 else
904 {
905 sprintf(h_string, "%d", h);
906 }
907 else
908 sprintf(h_string, "%d", fo->fi->lfd_height);
909
910 aLFD.pixel_size = h_string;
911 aLFD.point_size = any;
912
913 /* resolution_x,y, average width */
914 /* FOX ME - Why do some font servers ignore average width ?
915 * so that you have to mess around with res_y
916 */
917 aLFD.average_width = any;
918 if (uRelax <= 3)
919 {
920 sprintf(resx_string, "%d", fo->fi->lfd_resolution);
921 aLFD.resolution_x = resx_string;
922
923 strcpy(resy_string, resx_string);
924 if( uRelax == 0 && XTextCaps & TC_SF_X_YINDEP )
925 {
926 if( fo->lf.lfWidth && !(fo->fo_flags & FO_SYNTH_WIDTH))
927 {
928 int resy = 0.5 + fo->fi->lfd_resolution *
929 (fo->fi->df.dfAvgWidth * height) /
930 (fo->lf.lfWidth * fo->fi->df.dfPixHeight) ;
931 sprintf(resy_string, "%d", resy);
932 }
933 else
934 {
935 /* FIXME - synth width */
936 }
937 }
938 aLFD.resolution_y = resy_string;
939 }
940 else
941 {
942 aLFD.resolution_x = aLFD.resolution_y = any;
943 }
944
945 /* spacing */
946 {
947 char* w;
948
949 if( fo->fi->fi_flags & FI_FIXEDPITCH )
950 w = ( fo->fi->fi_flags & FI_FIXEDEX ) ? "c" : "m";
951 else
952 w = ( fo->fi->fi_flags & FI_VARIABLEPITCH ) ? "p" : any;
953
954 aLFD.spacing = (uRelax <= 1) ? w : any;
955 }
956
957 /* encoding */
958
959 if (uRelax <= 4)
960 {
961 fontEncodingTemplate* boba;
962
963 i = fo->fi->fi_encoding >> 8;
964 for( boba = fETTable; i; i--, boba = boba->next );
965
966 aLFD.charset_registry = boba->prefix ? boba->prefix : any;
967
968 i = fo->fi->fi_encoding & 255;
969 switch( i )
970 {
971 default:
972 aLFD.charset_encoding = boba->sufch[i].psuffix;
973 break;
974
975 case 254:
976 aLFD.charset_encoding = any;
977 break;
978
979 case 255: /* no suffix - it ends eg "-ascii" */
980 aLFD.charset_encoding = NULL;
981 break;
982 }
983 }
984 else
985 {
986 aLFD.charset_registry = any;
987 aLFD.charset_encoding = any;
988 }
989
990 LFD_UnParse(lpLFD, MAX_LFD_LENGTH, &aLFD);
991
992 TRACE("\tLFD(uRelax=%d): %s\n", uRelax, lpLFD );
993 return TRUE;
994 }
995
996
997 /***********************************************************************
998 * X Font Resources
999 *
1000 * font info - http://www.microsoft.com/kb/articles/q65/1/23.htm
1001 * Windows font metrics - http://www.microsoft.com/kb/articles/q32/6/67.htm
1002 */
1003 static void XFONT_GetLeading( const LPIFONTINFO16 pFI, const XFontStruct* x_fs,
1004 INT16* pIL, INT16* pEL, const XFONTTRANS *XFT )
1005 {
1006 unsigned long height;
1007 unsigned min = (unsigned char)pFI->dfFirstChar;
1008 BOOL bIsLatin = IS_LATIN_CHARSET(pFI->dfCharSet);
1009
1010 if( pEL ) *pEL = 0;
1011
1012 if(XFT) {
1013 Atom RAW_CAP_HEIGHT = TSXInternAtom(display, "RAW_CAP_HEIGHT", TRUE);
1014 if(TSXGetFontProperty((XFontStruct*)x_fs, RAW_CAP_HEIGHT, &height))
1015 *pIL = XFT->ascent -
1016 (INT)(XFT->pixelsize / 1000.0 * height);
1017 else
1018 *pIL = 0;
1019 return;
1020 }
1021
1022 if( TSXGetFontProperty((XFontStruct*)x_fs, XA_CAP_HEIGHT, &height) == FALSE )
1023 {
1024 if( x_fs->per_char )
1025 if( bIsLatin )
1026 height = x_fs->per_char['X' - min].ascent;
1027 else
1028 if (x_fs->ascent >= x_fs->max_bounds.ascent)
1029 height = x_fs->max_bounds.ascent;
1030 else
1031 {
1032 height = x_fs->ascent;
1033 if( pEL )
1034 *pEL = x_fs->max_bounds.ascent - height;
1035 }
1036 else
1037 height = x_fs->min_bounds.ascent;
1038 }
1039
1040 *pIL = x_fs->ascent - height;
1041 }
1042
1043 /***********************************************************************
1044 * XFONT_CharWidth
1045 */
1046 static int XFONT_CharWidth(const XFontStruct* x_fs,
1047 const XFONTTRANS *XFT, int ch)
1048 {
1049 if(!XFT)
1050 return x_fs->per_char[ch].width;
1051 else
1052 return x_fs->per_char[ch].attributes * XFT->pixelsize / 1000.0;
1053 }
1054
1055 /***********************************************************************
1056 * XFONT_GetAvgCharWidth
1057 */
1058 static INT XFONT_GetAvgCharWidth( LPIFONTINFO16 pFI, const XFontStruct* x_fs,
1059 const XFONTTRANS *XFT)
1060 {
1061 unsigned min = (unsigned char)pFI->dfFirstChar;
1062 unsigned max = (unsigned char)pFI->dfLastChar;
1063
1064 INT avg;
1065
1066 if( x_fs->per_char )
1067 {
1068 int width = 0, chars = 0, j;
1069 if( IS_LATIN_CHARSET(pFI->dfCharSet) ||
1070 pFI->dfCharSet == DEFAULT_CHARSET )
1071 {
1072 /* FIXME - should use a weighted average */
1073 for( j = 0; j < 26; j++ )
1074 width += XFONT_CharWidth(x_fs, XFT, 'a' + j - min) +
1075 XFONT_CharWidth(x_fs, XFT, 'A' + j - min);
1076 chars = 52;
1077 }
1078 else /* unweighted average of everything */
1079 {
1080 for( j = 0, max -= min; j <= max; j++ )
1081 if( !CI_NONEXISTCHAR(x_fs->per_char + j) )
1082 {
1083 width += XFONT_CharWidth(x_fs, XFT, j);
1084 chars++;
1085 }
1086 }
1087 if (chars) avg = (width + (chars>>1))/ chars;
1088 else avg = 0; /* No characters exist at all */
1089 }
1090 else /* uniform width */
1091 avg = x_fs->min_bounds.width;
1092
1093 return avg;
1094 }
1095
1096 /***********************************************************************
1097 * XFONT_GetMaxCharWidth
1098 */
1099 static INT XFONT_GetMaxCharWidth(const XFontStruct* xfs, const XFONTTRANS *XFT)
1100 {
1101 unsigned min = (unsigned char)xfs->min_char_or_byte2;
1102 unsigned max = (unsigned char)xfs->max_char_or_byte2;
1103 int maxwidth, j;
1104
1105 if(!XFT || !xfs->per_char)
1106 return abs(xfs->max_bounds.width);
1107
1108 for( j = 0, maxwidth = 0, max -= min; j <= max; j++ )
1109 if( !CI_NONEXISTCHAR(xfs->per_char + j) )
1110 if(maxwidth < xfs->per_char[j].attributes)
1111 maxwidth = xfs->per_char[j].attributes;
1112
1113 maxwidth *= XFT->pixelsize / 1000.0;
1114 return maxwidth;
1115 }
1116
1117 /***********************************************************************
1118 * XFONT_SetFontMetric
1119 *
1120 * INIT ONLY
1121 *
1122 * Initializes IFONTINFO16.
1123 */
1124 static void XFONT_SetFontMetric(fontInfo* fi, const fontResource* fr, XFontStruct* xfs)
1125 {
1126 unsigned min, max;
1127 fi->df.dfFirstChar = (BYTE)(min = xfs->min_char_or_byte2);
1128 fi->df.dfLastChar = (BYTE)(max = xfs->max_char_or_byte2);
1129
1130 fi->df.dfDefaultChar = (BYTE)xfs->default_char;
1131 fi->df.dfBreakChar = (BYTE)(( ' ' < min || ' ' > max) ? xfs->default_char: ' ');
1132
1133 fi->df.dfPixHeight = (INT16)((fi->df.dfAscent = (INT16)xfs->ascent) + xfs->descent);
1134 fi->df.dfPixWidth = (xfs->per_char) ? 0 : xfs->min_bounds.width;
1135
1136 XFONT_GetLeading( &fi->df, xfs, &fi->df.dfInternalLeading, &fi->df.dfExternalLeading, NULL );
1137 fi->df.dfAvgWidth = (INT16)XFONT_GetAvgCharWidth(&fi->df, xfs, NULL );
1138 fi->df.dfMaxWidth = (INT16)XFONT_GetMaxCharWidth(xfs, NULL);
1139
1140 if( xfs->min_bounds.width != xfs->max_bounds.width )
1141 fi->df.dfPitchAndFamily |= TMPF_FIXED_PITCH; /* au contraire! */
1142 if( fi->fi_flags & FI_SCALABLE )
1143 {
1144 fi->df.dfType = DEVICE_FONTTYPE;
1145 fi->df.dfPitchAndFamily |= TMPF_DEVICE;
1146 }
1147 else if( fi->fi_flags & FI_TRUETYPE )
1148 fi->df.dfType = TRUETYPE_FONTTYPE;
1149 else
1150 fi->df.dfType = RASTER_FONTTYPE;
1151
1152 fi->df.dfFace = fr->lfFaceName;
1153 }
1154
1155 /***********************************************************************
1156 * XFONT_GetFontMetric
1157 *
1158 * Retrieve font metric info (enumeration).
1159 */
1160 static UINT XFONT_GetFontMetric( const fontInfo* pfi, const LPENUMLOGFONTEX16 pLF,
1161 const LPNEWTEXTMETRIC16 pTM )
1162 {
1163 memset( pLF, 0, sizeof(*pLF) );
1164 memset( pTM, 0, sizeof(*pTM) );
1165
1166 #define plf ((LPLOGFONT16)pLF)
1167 plf->lfHeight = pTM->tmHeight = pfi->df.dfPixHeight;
1168 plf->lfWidth = pTM->tmAveCharWidth = pfi->df.dfAvgWidth;
1169 plf->lfWeight = pTM->tmWeight = pfi->df.dfWeight;
1170 plf->lfItalic = pTM->tmItalic = pfi->df.dfItalic;
1171 plf->lfUnderline = pTM->tmUnderlined = pfi->df.dfUnderline;
1172 plf->lfStrikeOut = pTM->tmStruckOut = pfi->df.dfStrikeOut;
1173 plf->lfCharSet = pTM->tmCharSet = pfi->df.dfCharSet;
1174
1175 /* convert pitch values */
1176
1177 pTM->tmPitchAndFamily = pfi->df.dfPitchAndFamily;
1178 plf->lfPitchAndFamily = (pfi->df.dfPitchAndFamily & 0xF1) + 1;
1179
1180 lstrcpynA( plf->lfFaceName, pfi->df.dfFace, LF_FACESIZE );
1181 #undef plf
1182
1183 /* FIXME: fill in rest of plF values
1184 lstrcpynA(plF->elfFullName, , LF_FULLFACESIZE);
1185 lstrcpynA(plF->elfStyle, , LF_FACESIZE);
1186 lstrcpynA(plF->elfScript, , LF_FACESIZE);
1187 */
1188
1189 pTM->tmAscent = pfi->df.dfAscent;
1190 pTM->tmDescent = pTM->tmHeight - pTM->tmAscent;
1191 pTM->tmInternalLeading = pfi->df.dfInternalLeading;
1192 pTM->tmMaxCharWidth = pfi->df.dfMaxWidth;
1193 pTM->tmDigitizedAspectX = pfi->df.dfHorizRes;
1194 pTM->tmDigitizedAspectY = pfi->df.dfVertRes;
1195
1196 pTM->tmFirstChar = pfi->df.dfFirstChar;
1197 pTM->tmLastChar = pfi->df.dfLastChar;
1198 pTM->tmDefaultChar = pfi->df.dfDefaultChar;
1199 pTM->tmBreakChar = pfi->df.dfBreakChar;
1200
1201 /* return font type */
1202
1203 return pfi->df.dfType;
1204 }
1205
1206
1207 /***********************************************************************
1208 * XFONT_FixupFlags
1209 *
1210 * INIT ONLY
1211 *
1212 * dfPitchAndFamily flags for some common typefaces.
1213 */
1214 static BYTE XFONT_FixupFlags( LPCSTR lfFaceName )
1215 {
1216 switch( lfFaceName[0] )
1217 {
1218 case 'a':
1219 case 'A': if(!strncasecmp(lfFaceName, "Arial", 5) )
1220 return FF_SWISS;
1221 break;
1222 case 'h':
1223 case 'H': if(!strcasecmp(lfFaceName, "Helvetica") )
1224 return FF_SWISS;
1225 break;
1226 case 'c':
1227 case 'C': if(!strncasecmp(lfFaceName, "Courier", 7))
1228 return FF_MODERN;
1229
1230 if (!strcasecmp(lfFaceName, "Charter") )
1231 return FF_ROMAN;
1232 break;
1233 case 'p':
1234 case 'P': if( !strcasecmp(lfFaceName,"Palatino") )
1235 return FF_ROMAN;
1236 break;
1237 case 't':
1238 case 'T': if(!strncasecmp(lfFaceName, "Times", 5) )
1239 return FF_ROMAN;
1240 break;
1241 case 'u':
1242 case 'U': if(!strcasecmp(lfFaceName, "Utopia") )
1243 return FF_ROMAN;
1244 break;
1245 case 'z':
1246 case 'Z': if(!strcasecmp(lfFaceName, "Zapf Dingbats") )
1247 return FF_DECORATIVE;
1248 }
1249 return 0;
1250 }
1251
1252 /***********************************************************************
1253 * XFONT_SameFoundryAndFamily
1254 *
1255 * INIT ONLY
1256 */
1257 static BOOL XFONT_SameFoundryAndFamily( const LFD* lfd1, const LFD* lfd2 )
1258 {
1259 return ( !strcasecmp( lfd1->foundry, lfd2->foundry ) &&
1260 !strcasecmp( lfd1->family, lfd2->family ) );
1261 }
1262
1263 /***********************************************************************
1264 * XFONT_InitialCapitals
1265 *
1266 * INIT ONLY
1267 *
1268 * Upper case first letters of words & remove multiple spaces
1269 */
1270 static void XFONT_InitialCapitals(LPSTR lpch)
1271 {
1272 int i;
1273 BOOL up;
1274 char* lpstr = lpch;
1275
1276 for( i = 0, up = TRUE; *lpch; lpch++, i++ )
1277 {
1278 if( isspace(*lpch) )
1279 {
1280 if (!up) /* Not already got one */
1281 {
1282 *lpstr++ = ' ';
1283 up = TRUE;
1284 }
1285 }
1286 else if( isalpha(*lpch) && up )
1287 {
1288 *lpstr++ = toupper(*lpch);
1289 up = FALSE;
1290 }
1291 else
1292 {
1293 *lpstr++ = *lpch;
1294 up = FALSE;
1295 }
1296 }
1297
1298 /* Remove possible trailing space */
1299 if (up && i > 0)
1300 --lpstr;
1301 *lpstr = '\0';
1302 }
1303
1304
1305 /***********************************************************************
1306 * XFONT_WindowsNames
1307 *
1308 * INIT ONLY
1309 *
1310 * Build generic Windows aliases for X font names.
1311 *
1312 * -misc-fixed- -> "Fixed"
1313 * -sony-fixed- -> "Sony Fixed", etc...
1314 */
1315 static void XFONT_WindowsNames(void)
1316 {
1317 fontResource* fr;
1318
1319 for( fr = fontList; fr ; fr = fr->next )
1320 {
1321 fontResource* pfr;
1322 char* lpch;
1323
1324 if( fr->fr_flags & FR_NAMESET ) continue; /* skip already assigned */
1325
1326 for( pfr = fontList; pfr != fr ; pfr = pfr->next )
1327 if( pfr->fr_flags & FR_NAMESET )
1328 {
1329 if (!strcasecmp( pfr->resource->family, fr->resource->family))
1330 break;
1331 }
1332
1333 lpch = fr->lfFaceName;
1334 snprintf( fr->lfFaceName, sizeof(fr->lfFaceName), "%s %s",
1335 /* prepend vendor name */
1336 (pfr==fr) ? "" : fr->resource->foundry,
1337 fr->resource->family);
1338 XFONT_InitialCapitals(fr->lfFaceName);
1339 {
1340 BYTE bFamilyStyle = XFONT_FixupFlags( fr->lfFaceName );
1341 if( bFamilyStyle)
1342 {
1343 fontInfo* fi;
1344 for( fi = fr->fi ; fi ; fi = fi->next )
1345 fi->df.dfPitchAndFamily |= bFamilyStyle;
1346 }
1347 }
1348
1349 TRACE("typeface '%s'\n", fr->lfFaceName);
1350
1351 fr->fr_flags |= FR_NAMESET;
1352 }
1353 }
1354
1355 /***********************************************************************
1356 * XFONT_LoadDefaultLFD
1357 *
1358 * Move lfd to the head of fontList to make it more likely to be matched
1359 */
1360 static void XFONT_LoadDefaultLFD(LFD* lfd, LPCSTR fonttype)
1361 {
1362 {
1363 fontResource *fr, *pfr;
1364 for( fr = NULL, pfr = fontList; pfr; pfr = pfr->next )
1365 {
1366 if( XFONT_SameFoundryAndFamily(pfr->resource, lfd) )
1367 {
1368 if( fr )
1369 {
1370 fr->next = pfr->next;
1371 pfr->next = fontList;
1372 fontList = pfr;
1373 }
1374 break;
1375 }
1376 fr = pfr;
1377 }
1378 if (!pfr)
1379 WARN("Default %sfont '-%s-%s-' not available\n", fonttype,
1380 lfd->foundry, lfd->family);
1381 }
1382 }
1383
1384 /***********************************************************************
1385 * XFONT_LoadDefault
1386 */
1387 static void XFONT_LoadDefault(LPCSTR ini, LPCSTR fonttype)
1388 {
1389 char buffer[MAX_LFD_LENGTH];
1390
1391 if( PROFILE_GetWineIniString( INIFontSection, ini, "", buffer, sizeof buffer ) )
1392 {
1393 if (*buffer)
1394 {
1395 LFD* lfd;
1396 char* pch = buffer;
1397 while( *pch && isspace(*pch) ) pch++;
1398
1399 TRACE("Using '%s' as default %sfont\n", pch, fonttype);
1400 lfd = LFD_Parse(pch);
1401 if (lfd && lfd->foundry && lfd->family)
1402 XFONT_LoadDefaultLFD(lfd, fonttype);
1403 else
1404 WARN("Ini section [%s]%s is malformed\n", INIFontSection, ini);
1405 HeapFree(GetProcessHeap(), 0, lfd);
1406 }
1407 }
1408 }
1409
1410 /***********************************************************************
1411 * XFONT_LoadDefaults
1412 */
1413 static void XFONT_LoadDefaults(void)
1414 {
1415 XFONT_LoadDefault(INIDefaultFixed, "fixed ");
1416 XFONT_LoadDefault(INIDefault, "");
1417 }
1418
1419 /***********************************************************************
1420 * XFONT_CreateAlias
1421 */
1422 static fontAlias* XFONT_CreateAlias( LPCSTR lpTypeFace, LPCSTR lpAlias )
1423 {
1424 int j;
1425 fontAlias *pfa, *prev = NULL;
1426
1427 for(pfa = aliasTable; pfa; pfa = pfa->next)
1428 {
1429 /* check if we already got one */
1430 if( !strcasecmp( pfa->faTypeFace, lpAlias ) )
1431 {
1432 TRACE("redundant alias '%s' -> '%s'\n",
1433 lpAlias, lpTypeFace );
1434 return NULL;
1435 }
1436 prev = pfa;
1437 }
1438
1439 j = strlen(lpTypeFace) + 1;
1440 pfa = HeapAlloc( GetProcessHeap(), 0, sizeof(fontAlias) +
1441 j + strlen(lpAlias) + 1 );
1442 if (pfa)
1443 {
1444 if (!prev)
1445 aliasTable = pfa;
1446 else
1447 prev->next = pfa;
1448
1449 pfa->next = NULL;
1450 pfa->faTypeFace = (LPSTR)(pfa + 1);
1451 strcpy( pfa->faTypeFace, lpTypeFace );
1452 pfa->faAlias = pfa->faTypeFace + j;
1453 strcpy( pfa->faAlias, lpAlias );
1454
1455 TRACE("added alias '%s' for '%s'\n", lpAlias, lpTypeFace );
1456
1457 return pfa;
1458 }
1459 return NULL;
1460 }
1461
1462
1463 /***********************************************************************
1464 * XFONT_LoadAlias
1465 */
1466 static void XFONT_LoadAlias(const LFD* lfd, LPCSTR lpAlias, BOOL bSubst)
1467 {
1468 fontResource *fr, *frMatch = NULL;
1469 if (!lfd->foundry || ! lfd->family)
1470 {
1471 WARN("Malformed font resource for alias '%s'\n", lpAlias);
1472 return;
1473 }
1474 for (fr = fontList; fr ; fr = fr->next)
1475 {
1476 if(!strcasecmp(fr->resource->family, lpAlias))
1477 {
1478 /* alias is not needed since the real font is present */
1479 TRACE("Ignoring font alias '%s' as it is already available as a real font\n", lpAlias);
1480 return;
1481 }
1482 if( XFONT_SameFoundryAndFamily( fr->resource, lfd ) )
1483 {
1484 frMatch = fr;
1485 break;
1486 }
1487 }
1488
1489 if( frMatch )
1490 {
1491 if( bSubst )
1492 {
1493 fontAlias *pfa, *prev = NULL;
1494
1495 for(pfa = aliasTable; pfa; pfa = pfa->next)
1496 {
1497 /* Remove lpAlias from aliasTable - we should free the old entry */
1498 if(!strcmp(lpAlias, pfa->faAlias))
1499 {
1500 if(prev)
1501 prev->next = pfa->next;
1502 else
1503 aliasTable = pfa->next;
1504 }
1505
1506 /* Update any references to the substituted font in aliasTable */
1507 if(!strcmp(frMatch->lfFaceName, pfa->faTypeFace))
1508 pfa->faTypeFace = HEAP_strdupA( GetProcessHeap(), 0, lpAlias );
1509 prev = pfa;
1510 }
1511
1512 TRACE("\tsubstituted '%s' with '%s'\n", frMatch->lfFaceName, lpAlias );
1513
1514 lstrcpynA( frMatch->lfFaceName, lpAlias, LF_FACESIZE );
1515 frMatch->fr_flags |= FR_NAMESET;
1516 }
1517 else
1518 {
1519 /* create new entry in the alias table */
1520 XFONT_CreateAlias( frMatch->lfFaceName, lpAlias );
1521 }
1522 }
1523 else
1524 {
1525 WARN("Font alias '-%s-%s-' is not available\n", lfd->foundry, lfd->family);
1526 }
1527 }
1528
1529 /***********************************************************************
1530 * XFONT_LoadAliases
1531 *
1532 * INIT ONLY
1533 *
1534 * Create font aliases for some standard windows fonts using user's
1535 * default choice of (sans-)serif fonts
1536 *
1537 * Read user-defined aliases from wine.conf. Format is as follows
1538 *
1539 * Alias# = [Windows font name],[LFD font name], <substitute original name>
1540 *
1541 * Example:
1542 * Alias0 = Arial, -adobe-helvetica-
1543 * Alias1 = Times New Roman, -bitstream-courier-, 1
1544 * ...
1545 *
1546 * Note that from 970817 and on we have built-in alias templates that take
1547 * care of the necessary Windows typefaces.
1548 */
1549 typedef struct
1550 {
1551 LPSTR fatResource;
1552 LPSTR fatAlias;
1553 } aliasTemplate;
1554
1555 static void XFONT_LoadAliases(void)
1556 {
1557 char *lpResource;
1558 char buffer[MAX_LFD_LENGTH];
1559 int i = 0;
1560 LFD* lfd;
1561
1562 /* built-ins first */
1563 PROFILE_GetWineIniString( INIFontSection, INIDefaultSerif,
1564 "-bitstream-charter-", buffer, sizeof buffer );
1565 TRACE("Using '%s' as default serif font\n", buffer);
1566 lfd = LFD_Parse(buffer);
1567 /* NB XFONT_InitialCapitals should not change these standard aliases */
1568 if (lfd)
1569 {
1570 XFONT_LoadAlias( lfd, "Tms Roman", FALSE);
1571 XFONT_LoadAlias( lfd, "MS Serif", FALSE);
1572 XFONT_LoadAlias( lfd, "Times New Roman", FALSE);
1573
1574 XFONT_LoadDefaultLFD( lfd, "serif ");
1575 HeapFree(GetProcessHeap(), 0, lfd);
1576 }
1577
1578 PROFILE_GetWineIniString( INIFontSection, INIDefaultSansSerif,
1579 "-adobe-helvetica-", buffer, sizeof buffer);
1580 TRACE("Using '%s' as default sans serif font\n", buffer);
1581 lfd = LFD_Parse(buffer);
1582 if (lfd)
1583 {
1584 XFONT_LoadAlias( lfd, "Helv", FALSE);
1585 XFONT_LoadAlias( lfd, "MS Sans Serif", FALSE);
1586 XFONT_LoadAlias( lfd, "Arial", FALSE);
1587
1588 XFONT_LoadDefaultLFD( lfd, "sans serif ");
1589 HeapFree(GetProcessHeap(), 0, lfd);
1590 }
1591
1592 /* then user specified aliases */
1593 do
1594 {
1595 BOOL bHaveAlias, bSubst;
1596 char subsection[32];
1597 snprintf( subsection, sizeof subsection, "%s%i", INIAliasSection, i++ );
1598
1599 bHaveAlias = PROFILE_GetWineIniString( INIFontSection,
1600 subsection, "", buffer, sizeof buffer);
1601 if (!bHaveAlias)
1602 break;
1603
1604 XFONT_InitialCapitals(buffer);
1605 lpResource = PROFILE_GetStringItem( buffer );
1606 bSubst = (PROFILE_GetStringItem( lpResource )) ? TRUE : FALSE;
1607 if( lpResource && *lpResource )
1608 {
1609 lfd = LFD_Parse(lpResource);
1610 if (lfd)
1611 {
1612 XFONT_LoadAlias(lfd, buffer, bSubst);
1613 HeapFree(GetProcessHeap(), 0, lfd);
1614 }
1615 }
1616 else
1617 WARN("malformed font alias '%s'\n", buffer );
1618 }
1619 while(TRUE);
1620 }
1621
1622 /***********************************************************************
1623 * XFONT_UnAlias
1624 *
1625 * Convert an (potential) alias into a real windows name
1626 *
1627 */
1628 static LPCSTR XFONT_UnAlias(char* font)
1629 {
1630 if (font[0])
1631 {
1632 fontAlias* fa;
1633 XFONT_InitialCapitals(font); /* to remove extra white space */
1634
1635 for( fa = aliasTable; fa; fa = fa->next )
1636 /* use case insensitive matching to handle eg "MS Sans Serif" */
1637 if( !strcasecmp( fa->faAlias, font ) )
1638 {
1639 TRACE("found alias '%s'->%s'\n", font, fa->faTypeFace );
1640 strcpy(font, fa->faTypeFace);
1641 return fa->faAlias;
1642 break;
1643 }
1644 }
1645 return NULL;
1646 }
1647
1648 /***********************************************************************
1649 * XFONT_RemoveFontResource
1650 *
1651 * Caller should check if the font resource is in use. If it is it should
1652 * set FR_REMOVED flag to delay removal until the resource is not in use
1653 * any more.
1654 */
1655 void XFONT_RemoveFontResource( fontResource** ppfr )
1656 {
1657 fontResource* pfr = *ppfr;
1658 #if 0
1659 fontInfo* pfi;
1660
1661 /* FIXME - if fonts were read from a cache, these HeapFrees will fail */
1662 while( pfr->fi )
1663 {
1664 pfi = pfr->fi->next;
1665 HeapFree( GetProcessHeap(), 0, pfr->fi );
1666 pfr->fi = pfi;
1667 }
1668 HeapFree( GetProcessHeap(), 0, pfr );
1669 #endif
1670 *ppfr = pfr->next;
1671 }
1672
1673 /***********************************************************************
1674 * XFONT_LoadIgnores
1675 *
1676 * INIT ONLY
1677 *
1678 * Removes specified fonts from the font table to prevent Wine from
1679 * using it.
1680 *
1681 * Ignore# = [LFD font name]
1682 *
1683 * Example:
1684 * Ignore0 = -misc-nil-
1685 * Ignore1 = -sun-open look glyph-
1686 * ...
1687 *
1688 */
1689 static void XFONT_LoadIgnore(char* lfdname)
1690 {
1691 fontResource** ppfr;
1692
1693 LFD* lfd = LFD_Parse(lfdname);
1694 if (lfd && lfd->foundry && lfd->family)
1695 {
1696 for( ppfr = &fontList; *ppfr ; ppfr = &((*ppfr)->next))
1697 {
1698 if( XFONT_SameFoundryAndFamily( (*ppfr)->resource, lfd) )
1699 {
1700 TRACE("Ignoring '-%s-%s-'\n",
1701 (*ppfr)->resource->foundry, (*ppfr)->resource->family );
1702
1703 XFONT_RemoveFontResource( ppfr );
1704 break;
1705 }
1706 }
1707 }
1708 else
1709 WARN("Malformed font resource\n");
1710
1711 HeapFree(GetProcessHeap(), 0, lfd);
1712 }
1713
1714 static void XFONT_LoadIgnores(void)
1715 {
1716 int i = 0;
1717 char subsection[32];
1718 char buffer[MAX_LFD_LENGTH];
1719
1720 /* Standard one that noone wants */
1721 strcpy(buffer, "-misc-nil-");
1722 XFONT_LoadIgnore(buffer);
1723
1724 /* Others from INI file */
1725 do
1726 {
1727 sprintf( subsection, "%s%i", INIIgnoreSection, i++ );
1728
1729 if( PROFILE_GetWineIniString( INIFontSection,
1730 subsection, "", buffer, sizeof buffer) )
1731 {
1732 char* pch = buffer;
1733 while( *pch && isspace(*pch) ) pch++;
1734 XFONT_LoadIgnore(pch);
1735 }
1736 else
1737 break;
1738 } while(TRUE);
1739 }
1740
1741
1742 /***********************************************************************
1743 * XFONT_UserMetricsCache
1744 *
1745 * Returns expanded name for the cachedmetrics file.
1746 * Now it also appends the current value of the $DISPLAY variable.
1747 */
1748 static char* XFONT_UserMetricsCache( char* buffer, int* buf_size )
1749 {
1750 const char *confdir = get_config_dir();
1751 const char *display_name = Options.display;
1752 int len = strlen(confdir) + strlen(INIFontMetrics) + strlen(display_name) + 2;
1753
1754 if ((len > *buf_size) &&
1755 !(buffer = HeapReAlloc( GetProcessHeap(), 0, buffer, *buf_size = len )))
1756 {
1757 ERR("out of memory\n");
1758 ExitProcess(1);
1759 }
1760
1761 sprintf( buffer, "%s/%s%s", confdir, INIFontMetrics, display_name );
1762 return buffer;
1763 }
1764
1765
1766 /***********************************************************************
1767 * X Font Matching
1768 *
1769 * Compare two fonts (only parameters set by the XFONT_InitFontInfo()).
1770 */
1771 static INT XFONT_IsSubset(const fontInfo* match, const fontInfo* fi)
1772 {
1773 INT m;
1774
1775 /* 0 - keep both, 1 - keep match, -1 - keep fi */
1776
1777 /* Compare dfItalic, Underline, Strikeout, Weight, Charset */
1778 m = (BYTE*)&fi->df.dfPixWidth - (BYTE*)&fi->df.dfItalic;
1779 if( memcmp(&match->df.dfItalic, &fi->df.dfItalic, m )) return 0;
1780
1781 if( (!((fi->fi_flags & FI_SCALABLE) + (match->fi_flags & FI_SCALABLE))
1782 && fi->lfd_height != match->lfd_height) ||
1783 (!((fi->fi_flags & FI_POLYWEIGHT) + (match->fi_flags & FI_POLYWEIGHT))
1784 && fi->df.dfWeight != match->df.dfWeight) ) return 0;
1785
1786 m = (int)(match->fi_flags & (FI_POLYWEIGHT | FI_SCALABLE)) -
1787 (int)(fi->fi_flags & (FI_SCALABLE | FI_POLYWEIGHT));
1788
1789 if( m == (FI_POLYWEIGHT - FI_SCALABLE) ||
1790 m == (FI_SCALABLE - FI_POLYWEIGHT) ) return 0; /* keep both */
1791 else if( m >= 0 ) return 1; /* 'match' is better */
1792
1793 return -1; /* 'fi' is better */
1794 }
1795
1796 /***********************************************************************
1797 * XFONT_CheckFIList
1798 *
1799 * REMOVE_SUBSETS - attach new fi and purge subsets
1800 * UNMARK_SUBSETS - remove subset flags from all fi entries
1801 */
1802 static void XFONT_CheckFIList( fontResource* fr, fontInfo* fi, int action)
1803 {
1804 int i = 0;
1805 fontInfo* pfi, *prev;
1806
1807 for( prev = NULL, pfi = fr->fi; pfi; )
1808 {
1809 if( action == REMOVE_SUBSETS )
1810 {
1811 if( pfi->fi_flags & FI_SUBSET )
1812 {
1813 fontInfo* subset = pfi;
1814
1815 i++;
1816 fr->fi_count--;
1817 if( prev ) prev->next = pfi = pfi->next;
1818 else fr->fi = pfi = pfi->next;
1819 HeapFree( GetProcessHeap(), 0, subset );
1820 continue;
1821 }
1822 }
1823 else pfi->fi_flags &= ~FI_SUBSET;
1824
1825 prev = pfi;
1826 pfi = pfi->next;
1827 }
1828
1829 if( action == REMOVE_SUBSETS ) /* also add the superset */
1830 {
1831 if( fi->fi_flags & FI_SCALABLE )
1832 {
1833 fi->next = fr->fi;
1834 fr->fi = fi;
1835 }
1836 else if( prev ) prev->next = fi; else fr->fi = fi;
1837 fr->fi_count++;
1838 }
1839
1840 if( i ) TRACE("\t purged %i subsets [%i]\n", i , fr->fi_count);
1841 }
1842
1843 /***********************************************************************
1844 * XFONT_FindFIList
1845 */
1846 static fontResource* XFONT_FindFIList( fontResource* pfr, const char* pTypeFace )
1847 {
1848 while( pfr )
1849 {
1850 if( !strcasecmp( pfr->lfFaceName, pTypeFace ) ) break;
1851 pfr = pfr->next;
1852 }
1853 /* Give the app back the font name it asked for. Encarta checks this. */
1854 if (pfr) strcpy(pfr->lfFaceName,pTypeFace);
1855 return pfr;
1856 }
1857
1858 /***********************************************************************
1859 * XFONT_FixupPointSize
1860 */
1861 static void XFONT_FixupPointSize(fontInfo* fi)
1862 {
1863 #define df (fi->df)
1864 df.dfHorizRes = df.dfVertRes = fi->lfd_resolution;
1865 df.dfPoints = (INT16)
1866 (((INT)(df.dfPixHeight - df.dfInternalLeading) * 72 + (df.dfVertRes >> 1)) /
1867 df.dfVertRes );
1868 #undef df
1869 }
1870
1871 /***********************************************************************
1872 * XFONT_BuildMetrics
1873 *
1874 * Build font metrics from X font
1875 */
1876 static int XFONT_BuildMetrics(char** x_pattern, int res, unsigned x_checksum, int x_count)
1877 {
1878 int i;
1879 fontInfo* fi = NULL;
1880 fontResource* fr, *pfr;
1881 int n_ff = 0;
1882
1883 MESSAGE("Building font metrics. This may take some time...\n");
1884 for( i = 0; i < x_count; i++ )
1885 {
1886 char* typeface;
1887 LFD* lfd;
1888 int j;
1889 char buffer[MAX_LFD_LENGTH];
1890 char* lpstr;
1891 XFontStruct* x_fs;
1892 fontInfo* pfi;
1893
1894 typeface = HEAP_strdupA(GetProcessHeap(), 0, x_pattern[i]);
1895 if (!typeface)
1896 break;
1897
1898 lfd = LFD_Parse(typeface);
1899 if (!lfd)
1900 {
1901 HeapFree(GetProcessHeap(), 0, typeface);
1902 continue;
1903 }
1904
1905 /* find a family to insert into */
1906
1907 for( pfr = NULL, fr = fontList; fr; fr = fr->next )
1908 {
1909 if( XFONT_SameFoundryAndFamily(fr->resource, lfd))
1910 break;
1911 pfr = fr;
1912 }
1913
1914 if( !fi ) fi = (fontInfo*) HeapAlloc(GetProcessHeap(), 0, sizeof(fontInfo));
1915
1916 if( !LFD_InitFontInfo( fi, lfd, x_pattern[i]) )
1917 goto nextfont;
1918
1919 if( !fr ) /* add new family */
1920 {
1921 n_ff++;
1922 fr = (fontResource*) HeapAlloc(GetProcessHeap(), 0, sizeof(fontResource));
1923 if (fr)
1924 {
1925 memset(fr, 0, sizeof(fontResource));
1926
1927 fr->resource = (LFD*) HeapAlloc(GetProcessHeap(), 0, sizeof(LFD));
1928 memset(fr->resource, 0, sizeof(LFD));
1929
1930 TRACE("family: -%s-%s-\n", lfd->foundry, lfd->family );
1931 fr->resource->foundry = HEAP_strdupA(GetProcessHeap(), 0, lfd->foundry);
1932 fr->resource->family = HEAP_strdupA(GetProcessHeap(), 0, lfd->family);
1933 fr->resource->weight = "";
1934
1935 if( pfr ) pfr->next = fr;
1936 else fontList = fr;
1937 }
1938 else
1939 WARN("Not enough memory for a new font family\n");
1940 }
1941
1942 /* check if we already have something better than "fi" */
1943
1944 for( pfi = fr->fi, j = 0; pfi && j <= 0; pfi = pfi->next )
1945 if( (j = XFONT_IsSubset( pfi, fi )) < 0 )
1946 pfi->fi_flags |= FI_SUBSET; /* superseded by "fi" */
1947 if( j > 0 ) goto nextfont;
1948
1949 /* add new font instance "fi" to the "fr" font resource */
1950
1951 if( fi->fi_flags & FI_SCALABLE )
1952 {
1953 LFD lfd1;
1954 char pxl_string[4], res_string[4];
1955 /* set scalable font height to get an basis for extrapolation */
1956
1957 fi->lfd_height = DEF_SCALABLE_HEIGHT;
1958 fi->lfd_resolution = res;
1959
1960 sprintf(pxl_string, "%d", fi->lfd_height);
1961 sprintf(res_string, "%d", fi->lfd_resolution);
1962
1963 lfd1 = *lfd;
1964 lfd1.pixel_size = pxl_string;
1965 lfd1.point_size = "*";
1966 lfd1.resolution_x = res_string;
1967 lfd1.resolution_y = res_string;
1968
1969 LFD_UnParse(buffer, sizeof buffer, &lfd1);
1970
1971 lpstr = buffer;
1972 }
1973 else lpstr = x_pattern[i];
1974
1975 if( (x_fs = TSXLoadQueryFont(display, lpstr)) )
1976 {
1977 XFONT_SetFontMetric( fi, fr, x_fs );
1978 TSXFreeFont( display, x_fs );
1979
1980 XFONT_FixupPointSize(fi);
1981
1982 TRACE("\t[% 2ipt] '%s'\n", fi->df.dfPoints, x_pattern[i] );
1983
1984 XFONT_CheckFIList( fr, fi, REMOVE_SUBSETS );
1985 fi = NULL; /* preventing reuse */
1986 }
1987 else
1988 {
1989 ERR("failed to load %s\n", lpstr );
1990
1991 XFONT_CheckFIList( fr, fi, UNMARK_SUBSETS );
1992 }
1993 nextfont:
1994 HeapFree(GetProcessHeap(), 0, lfd);
1995 HeapFree(GetProcessHeap(), 0, typeface);
1996 }
1997 if( fi ) HeapFree(GetProcessHeap(), 0, fi);
1998
1999 /* Scan through the font list and remove FontResorce(s) (fr)
2000 * that have no associated Fontinfo(s) (fi).
2001 * This code is necessary because XFONT_ReadCachedMetrics
2002 * assumes that there is at least one fi associated with a fr.
2003 * This assumption is invalid for TT font
2004 * -altsys-ms outlook-medium-r-normal--0-0-0-0-p-0-microsoft-symbol.
2005 */
2006
2007 fr = fontList;
2008
2009 while (!fr->fi_count)
2010 {
2011 fontList = fr->next;
2012
2013 HeapFree(GetProcessHeap(), 0, fr->resource);
2014 HeapFree(GetProcessHeap(), 0, fr);
2015
2016 fr = fontList;
2017 n_ff--;
2018 }
2019
2020 fr = fontList;
2021
2022 while (fr->next)
2023 {
2024 if (!fr->next->fi_count)
2025 {
2026 pfr = fr->next;
2027 fr->next = fr->next->next;
2028
2029 HeapFree(GetProcessHeap(), 0, pfr->resource);
2030 HeapFree(GetProcessHeap(), 0, pfr);
2031
2032 n_ff--;
2033 }
2034 else
2035 fr = fr->next;
2036 }
2037
2038 return n_ff;
2039 }
2040
2041 /***********************************************************************
2042 * XFONT_ReadCachedMetrics
2043 *
2044 * INIT ONLY
2045 */
2046 static BOOL XFONT_ReadCachedMetrics( int fd, int res, unsigned x_checksum, int x_count )
2047 {
2048 if( fd >= 0 )
2049 {
2050 unsigned u;
2051 int i, j;
2052
2053 /* read checksums */
2054 read( fd, &u, sizeof(unsigned) );
2055 read( fd, &i, sizeof(int) );
2056
2057 if( u == x_checksum && i == x_count )
2058 {
2059 off_t length, offset = 3 * sizeof(int);
2060
2061 /* read total size */
2062 read( fd, &i, sizeof(int) );
2063 length = lseek( fd, 0, SEEK_END );
2064
2065 if( length == (i + offset) )
2066 {
2067 lseek( fd, offset, SEEK_SET );
2068 fontList = (fontResource*)HeapAlloc( GetProcessHeap(), 0, i);
2069 if( fontList )
2070 {
2071 fontResource* pfr = fontList;
2072 fontInfo* pfi = NULL;
2073
2074 TRACE("Reading cached font metrics:\n");
2075
2076 read( fd, fontList, i); /* read all metrics at once */
2077 while( offset < length )
2078 {
2079 offset += sizeof(fontResource) + sizeof(fontInfo);
2080 pfr->fi = pfi = (fontInfo*)(pfr + 1);
2081 j = 1;
2082 while( TRUE )
2083 {
2084 if( offset > length ||
2085 pfi->cptable >= (UINT16)X11DRV_CPTABLE_COUNT ||
2086 (int)(pfi->next) != j++ ) goto fail;
2087
2088 if( pfi->df.dfPixHeight == 0 ) goto fail;
2089
2090 pfi->df.dfFace = pfr->lfFaceName;
2091 if( pfi->fi_flags & FI_SCALABLE )
2092 {
2093 /* we can pretend we got this font for any resolution */
2094 pfi->lfd_resolution = res;
2095 XFONT_FixupPointSize(pfi);
2096 }
2097 pfi->next = pfi + 1;
2098
2099 if( j > pfr->fi_count ) break;
2100
2101 pfi = pfi->next;
2102 offset += sizeof(fontInfo);
2103 }
2104 pfi->next = NULL;
2105 if( pfr->next )
2106 {
2107 pfr->next = (fontResource*)(pfi + 1);
2108 pfr = pfr->next;
2109 }
2110 else break;
2111 }
2112 if( pfr->next == NULL &&
2113 *(int*)(pfi + 1) == X_FMC_MAGIC )
2114 {
2115 /* read LFD stubs */
2116 char* lpch = (char*)((int*)(pfi + 1) + 1);
2117 offset += sizeof(int);
2118 for( pfr = fontList; pfr; pfr = pfr->next )
2119 {
2120 size_t len = strlen(lpch) + 1;
2121 TRACE("\t%s, %i instances\n", lpch, pfr->fi_count );
2122 pfr->resource = LFD_Parse(lpch);
2123 lpch += len;
2124 offset += len;
2125 if (offset > length)
2126 goto fail;
2127 }
2128 close( fd );
2129 return TRUE;
2130 }
2131 }
2132 }
2133 }
2134 fail:
2135 if( fontList ) HeapFree( GetProcessHeap(), 0, fontList );
2136 fontList = NULL;
2137 close( fd );
2138 }
2139 return FALSE;
2140 }
2141
2142 /***********************************************************************
2143 * XFONT_WriteCachedMetrics
2144 *
2145 * INIT ONLY
2146 */
2147 static BOOL XFONT_WriteCachedMetrics( int fd, unsigned x_checksum, int x_count, int n_ff )
2148 {
2149 fontResource* pfr;
2150 fontInfo* pfi;
2151
2152 if( fd >= 0 )
2153 {
2154 int i, j, k;
2155 char buffer[MAX_LFD_LENGTH];
2156
2157 /* font metrics file:
2158 *
2159 * +0000 x_checksum
2160 * +0004 x_count
2161 * +0008 total size to load
2162 * +000C prepackaged font metrics
2163 * ...
2164 * +...x X_FMC_MAGIC
2165 * +...x + 4 LFD stubs
2166 */
2167
2168 write( fd, &x_checksum, sizeof(unsigned) );
2169 write( fd, &x_count, sizeof(int) );
2170
2171 for( j = i = 0, pfr = fontList; pfr; pfr = pfr->next )
2172 {
2173 LFD_UnParse(buffer, sizeof buffer, pfr->resource);
2174 i += strlen( buffer) + 1;
2175 j += pfr->fi_count;
2176 }
2177 i += n_ff * sizeof(fontResource) + j * sizeof(fontInfo) + sizeof(int);
2178 write( fd, &i, sizeof(int) );
2179
2180 TRACE("Writing font cache:\n");
2181
2182 for( pfr = fontList; pfr; pfr = pfr->next )
2183 {
2184 fontInfo fi;
2185
2186 TRACE("\t-%s-%s-, %i instances\n", pfr->resource->foundry, pfr->resource->family, pfr->fi_count );
2187
2188 i = write( fd, pfr, sizeof(fontResource) );
2189 if( i == sizeof(fontResource) )
2190 {
2191 for( k = 1, pfi = pfr->fi; pfi; pfi = pfi->next )
2192 {
2193 fi = *pfi;
2194
2195 fi.df.dfFace = NULL;
2196 fi.next = (fontInfo*)k; /* loader checks this */
2197
2198 j = write( fd, &fi, sizeof(fi) );
2199 k++;
2200 }
2201 if( j == sizeof(fontInfo) ) continue;
2202 }
2203 break;
2204 }
2205 if( i == sizeof(fontResource) && j == sizeof(fontInfo) )
2206 {
2207 i = j = X_FMC_MAGIC;
2208 write( fd, &i, sizeof(int) );
2209 for( pfr = fontList; pfr && i == j; pfr = pfr->next )
2210 {
2211 LFD_UnParse(buffer, sizeof buffer, pfr->resource);
2212 i = strlen( buffer ) + 1;
2213 j = write( fd, buffer, i );
2214 }
2215 }
2216 close( fd );
2217 return ( i == j );
2218 }
2219 return FALSE;
2220 }
2221
2222 /***********************************************************************
2223 * XFONT_GetPointResolution()
2224 *
2225 * INIT ONLY
2226 *
2227 * Here we initialize DefResolution which is used in the
2228 * XFONT_Match() penalty function. We also load the point
2229 * resolution value (higher values result in larger fonts).
2230 */
2231 static int XFONT_GetPointResolution( DeviceCaps* pDevCaps )
2232 {
2233 int i, j, point_resolution, num = 3;
2234 int allowed_xfont_resolutions[3] = { 72, 75, 100 };
2235 int best = 0, best_diff = 65536;
2236
2237 point_resolution = PROFILE_GetWineIniInt( INIFontSection, INIResolution, 0 );
2238 if( !point_resolution )
2239 point_resolution = pDevCaps->logPixelsY;
2240 else
2241 pDevCaps->logPixelsX = pDevCaps->logPixelsY = point_resolution;
2242
2243
2244 /* FIXME We can only really guess at a best DefResolution
2245 * - this should be configurable
2246 */
2247 for( i = best = 0; i < num; i++ )
2248 {
2249 j = abs( point_resolution - allowed_xfont_resolutions[i] );
2250 if( j < best_diff )
2251 {
2252 best = i;
2253 best_diff = j;
2254 }
2255 }
2256 DefResolution = allowed_xfont_resolutions[best];
2257
2258 /* FIXME - do win95,nt40,... do this as well ? */
2259 if (TWEAK_WineLook == WIN98_LOOK)
2260 {
2261 /* Lie about the screen size, so that eg MM_LOMETRIC becomes MM_logical_LOMETRIC */
2262 int denom;
2263 denom = pDevCaps->logPixelsX * 10;
2264 pDevCaps->horzSize = (pDevCaps->horzRes * 254 + (denom>>1)) / denom;
2265 denom = pDevCaps->logPixelsY * 10;
2266 pDevCaps->vertSize = (pDevCaps->vertRes * 254 + (denom>>1)) / denom;
2267 }
2268
2269 return point_resolution;
2270 }
2271
2272
2273 /***********************************************************************
2274 * XFONT_Match
2275 *
2276 * Compute the matching score between the logical font and the device font.
2277 *
2278 * contributions from highest to lowest:
2279 * charset
2280 * fixed pitch
2281 * height
2282 * family flags (only when the facename is not present)
2283 * width
2284 * weight, italics, underlines, strikeouts
2285 *
2286 * NOTE: you can experiment with different penalty weights to see what happens.
2287 * http://premium.microsoft.com/msdn/library/techart/f365/f36b/f37b/d38b/sa8bf.htm
2288 */
2289 static UINT XFONT_Match( fontMatch* pfm )
2290 {
2291 fontInfo* pfi = pfm->pfi; /* device font to match */
2292 LPLOGFONT16 plf = pfm->plf; /* wanted logical font */
2293 UINT penalty = 0;
2294 BOOL bR6 = pfm->flags & FO_MATCH_XYINDEP; /* from TextCaps */
2295 BOOL bScale = pfi->fi_flags & FI_SCALABLE;
2296 int d = 0, height;
2297
2298 TRACE("\t[ %-2ipt h=%-3i w=%-3i %s%s]\n", pfi->df.dfPoints,
2299 pfi->df.dfPixHeight, pfi->df.dfAvgWidth,
2300 (pfi->df.dfWeight > FW_NORMAL) ? "Bold " : "Normal ",
2301 (pfi->df.dfItalic) ? "Italic" : "" );
2302
2303 pfm->flags &= FO_MATCH_MASK;
2304
2305 /* Charset */
2306 /* pfm->internal_charset: given(required) charset */
2307 /* pfi->internal_charset: charset of this font */
2308 if (pfi->internal_charset == DEFAULT_CHARSET)
2309 {
2310 /* special case(unicode font) */
2311 /* priority: unmatched charset < unicode < matched charset */
2312 penalty += 0x50;
2313 }
2314 else
2315 {
2316 if( pfm->internal_charset == DEFAULT_CHARSET )
2317 {
2318 /*
2319 if (pfi->internal_charset != ANSI_CHARSET)
2320 penalty += 0x200;
2321 */
2322 if ( pfi->codepage != GetACP() )
2323 penalty += 0x200;
2324 }
2325 else if (pfm->internal_charset != pfi->internal_charset)
2326 {
2327 if ( pfi->internal_charset & 0xff00 )
2328 penalty += 0x1000; /* internal charset - should not be used */
2329 else
2330 penalty += 0x200;
2331 }
2332 }
2333
2334 /* Height */
2335 height = -1;
2336 {
2337 if( plf->lfHeight > 0 )
2338 {
2339 int h = pfi->df.dfPixHeight;
2340 d = h - plf->lfHeight;
2341 height = plf->lfHeight;
2342 }
2343 else
2344 {
2345 int h = pfi->df.dfPixHeight - pfi->df.dfInternalLeading;
2346 if (h)
2347 {
2348 d = h + plf->lfHeight;
2349 height = (-plf->lfHeight * pfi->df.dfPixHeight) / h;
2350 }
2351 else
2352 {
2353 ERR("PixHeight == InternalLeading\n");
2354 penalty += 0x1000; /* dont want this */
2355 }
2356 }
2357 }
2358
2359 if( height == 0 )
2360 pfm->height = 1; /* Very small */
2361 else if( d )
2362 {
2363 if( bScale )
2364 pfm->height = height;
2365 else if( (plf->lfQuality != PROOF_QUALITY) && bR6 )
2366 {
2367 if( d > 0 ) /* do not shrink raster fonts */
2368 {
2369 pfm->height = pfi->df.dfPixHeight;
2370 penalty += (pfi->df.dfPixHeight - height) * 0x4;
2371 }
2372 else /* expand only in integer multiples */
2373 {
2374 pfm->height = height - height%pfi->df.dfPixHeight;
2375 penalty += (height - pfm->height + 1) * height / pfi->df.dfPixHeight;
2376 }
2377 }
2378 else /* can't be scaled at all */
2379 {
2380 if( plf->lfQuality != PROOF_QUALITY) pfm->flags |= FO_SYNTH_HEIGHT;
2381 pfm->height = pfi->df.dfPixHeight;
2382 penalty += (d > 0)? d * 0x8 : -d * 0x10;
2383 }
2384 }
2385 else
2386 pfm->height = pfi->df.dfPixHeight;
2387
2388 /* Pitch and Family */
2389 if( pfm->flags & FO_MATCH_PAF ) {
2390 int family = plf->lfPitchAndFamily & FF_FAMILY;
2391
2392 /* TMPF_FIXED_PITCH means exactly the opposite */
2393 if( plf->lfPitchAndFamily & FIXED_PITCH ) {
2394 if( pfi->df.dfPitchAndFamily & TMPF_FIXED_PITCH ) penalty += 0x100;
2395 } else /* Variable is the default */
2396 if( !(pfi->df.dfPitchAndFamily & TMPF_FIXED_PITCH) ) penalty += 0x2;
2397
2398 if (family != FF_DONTCARE && family != (pfi->df.dfPitchAndFamily & FF_FAMILY) )
2399 penalty += 0x10;
2400 }
2401
2402 /* Width */
2403 if( plf->lfWidth )
2404 {
2405 int h;
2406 if( bR6 || bScale ) h = 0;
2407 else
2408 {
2409 /* FIXME: not complete */
2410
2411 pfm->flags |= FO_SYNTH_WIDTH;
2412 h = abs(plf->lfWidth - (pfm->height * pfi->df.dfAvgWidth)/pfi->df.dfPixHeight);
2413 }
2414 penalty += h * ( d ) ? 0x2 : 0x1 ;
2415 }
2416 else if( !(pfi->fi_flags & FI_NORMAL) ) penalty++;
2417
2418 /* Weight */
2419 if( plf->lfWeight != FW_DONTCARE )
2420 {
2421 penalty += abs(plf->lfWeight - pfi->df.dfWeight) / 40;
2422 if( plf->lfWeight > pfi->df.dfWeight ) pfm->flags |= FO_SYNTH_BOLD;
2423 } else if( pfi->df.dfWeight >= FW_BOLD ) penalty++; /* choose normal by default */
2424
2425 /* Italic */
2426 if( plf->lfItalic != pfi->df.dfItalic )
2427 {
2428 penalty += 0x4;
2429 pfm->flags |= FO_SYNTH_ITALIC;
2430 }
2431 /* Underline */
2432 if( plf->lfUnderline ) pfm->flags |= FO_SYNTH_UNDERLINE;
2433
2434 /* Strikeout */
2435 if( plf->lfStrikeOut ) pfm->flags |= FO_SYNTH_STRIKEOUT;
2436
2437
2438 if( penalty && !bScale && pfi->lfd_resolution != DefResolution )
2439 penalty++;
2440
2441 TRACE(" returning %i\n", penalty );
2442
2443 return penalty;
2444 }
2445
2446 /***********************************************************************
2447 * XFONT_MatchFIList
2448 *
2449 * Scan a particular font resource for the best match.
2450 */
2451 static UINT XFONT_MatchFIList( fontMatch* pfm )
2452 {
2453 BOOL skipRaster = (pfm->flags & FO_MATCH_NORASTER);
2454 UINT current_score, score = (UINT)(-1);
2455 fontMatch fm = *pfm;
2456
2457 for( fm.pfi = pfm->pfr->fi; fm.pfi && score; fm.pfi = fm.pfi->next)
2458 {
2459 if( skipRaster && !(fm.pfi->fi_flags & FI_SCALABLE) )
2460 continue;
2461
2462 current_score = XFONT_Match( &fm );
2463 if( score > current_score )
2464 {
2465 *pfm = fm;
2466 score = current_score;
2467 }
2468 }
2469 return score;
2470 }
2471
2472 /***********************************************************************
2473 * XFONT_MatchDeviceFont
2474 *
2475 * Scan font resource tree.
2476 *
2477 */
2478 static void XFONT_MatchDeviceFont( fontResource* start, fontMatch* pfm)
2479 {
2480 fontMatch fm = *pfm;
2481 UINT current_score, score = (UINT)(-1);
2482 fontResource** ppfr;
2483
2484 TRACE("(%u) '%s' h=%i weight=%i %s\n",
2485 pfm->plf->lfCharSet, pfm->plf->lfFaceName, pfm->plf->lfHeight,
2486 pfm->plf->lfWeight, (pfm->plf->lfItalic) ? "Italic" : "" );
2487
2488 pfm->pfi = NULL;
2489 if( fm.plf->lfFaceName[0] )
2490 {
2491 fm.pfr = XFONT_FindFIList( start, fm.plf->lfFaceName);
2492 if( fm.pfr ) /* match family */
2493 {
2494 TRACE("found facename '%s'\n", fm.pfr->lfFaceName );
2495
2496 if( fm.pfr->fr_flags & FR_REMOVED )
2497 fm.pfr = 0;
2498 else
2499 {
2500 XFONT_MatchFIList( &fm );
2501 *pfm = fm;
2502 if (pfm->pfi)
2503 return;
2504 }
2505 }
2506
2507 /* get charset if lfFaceName is one of known facenames. */
2508 {
2509 const struct CharsetBindingInfo* pcharsetbindings;
2510
2511 pcharsetbindings = &charsetbindings[0];
2512 while ( pcharsetbindings->pszFaceName != NULL )
2513 {
2514 if ( !strcmp( pcharsetbindings->pszFaceName,
2515 fm.plf->lfFaceName ) )
2516 {
2517 fm.internal_charset = pcharsetbindings->charset;
2518 break;
2519 }
2520 pcharsetbindings ++;
2521 }
2522 TRACE( "%s charset %u\n", fm.plf->lfFaceName, fm.internal_charset );
2523 }
2524 }
2525
2526 /* match all available fonts */
2527
2528 fm.flags |= FO_MATCH_PAF;
2529 for( ppfr = &fontList; *ppfr && score; ppfr = &(*ppfr)->next )
2530 {
2531 if( (*ppfr)->fr_flags & FR_REMOVED )
2532 {
2533 if( (*ppfr)->fo_count == 0 )
2534 XFONT_RemoveFontResource( ppfr );
2535 continue;
2536 }
2537
2538 fm.pfr = *ppfr;
2539
2540 TRACE("%s\n", fm.pfr->lfFaceName );
2541
2542 current_score = XFONT_MatchFIList( &fm );
2543 if( current_score < score )
2544 {
2545 score = current_score;
2546 *pfm = fm;
2547 }
2548 }
2549 }
2550
2551
2552 /***********************************************************************
2553 * X Font Cache
2554 */
2555 static void XFONT_GrowFreeList(int start, int end)
2556 {
2557 /* add all entries from 'start' up to and including 'end' */
2558
2559 memset( fontCache + start, 0, (end - start + 1) * sizeof(fontObject) );
2560
2561 fontCache[end].lru = fontLF;
2562 fontCache[end].count = -1;
2563 fontLF = start;
2564 while( start < end )
2565 {
2566 fontCache[start].count = -1;
2567 fontCache[start].lru = start + 1;
2568 start++;
2569 }
2570 }
2571
2572 static fontObject* XFONT_LookupCachedFont( const LPLOGFONT16 plf, UINT16* checksum )
2573 {
2574 UINT16 cs = __lfCheckSum( plf );
2575 int i = fontMRU, prev = -1;
2576
2577 *checksum = cs;
2578 while( i >= 0 )
2579 {
2580 if( fontCache[i].lfchecksum == cs &&
2581 !(fontCache[i].fo_flags & FO_REMOVED) )
2582 {
2583 /* FIXME: something more intelligent here ? */
2584
2585 if( !memcmp( plf, &fontCache[i].lf,
2586 sizeof(LOGFONT16) - LF_FACESIZE ) &&
2587 !strcmp( plf->lfFaceName, fontCache[i].lf.lfFaceName) )
2588 {
2589 /* remove temporarily from the lru list */
2590 if( prev >= 0 )
2591 fontCache[prev].lru = fontCache[i].lru;
2592 else
2593 fontMRU = (INT16)fontCache[i].lru;
2594 return (fontCache + i);
2595 }
2596 }
2597 prev = i;
2598 i = (INT16)fontCache[i].lru;
2599 }
2600 return NULL;
2601 }
2602
2603 static fontObject* XFONT_GetCacheEntry(void)
2604 {
2605 int i;
2606
2607 if( fontLF == -1 )
2608 {
2609 int prev_i, prev_j, j;
2610
2611 TRACE("font cache is full\n");
2612
2613 /* lookup the least recently used font */
2614
2615 for( prev_i = prev_j = j = -1, i = fontMRU; i >= 0; i = (INT16)fontCache[i].lru )
2616 {
2617 if( fontCache[i].count <= 0 &&
2618 !(fontCache[i].fo_flags & FO_SYSTEM) )
2619 {
2620 prev_j = prev_i;
2621 j = i;
2622 }
2623 prev_i = i;
2624 }
2625
2626 if( j >= 0 ) /* unload font */
2627 {
2628 /* detach from the lru list */
2629
2630 TRACE("\tfreeing entry %i\n", j );
2631
2632 fontCache[j].fr->fo_count--;
2633
2634 if( prev_j >= 0 )
2635 fontCache[prev_j].lru = fontCache[j].lru;
2636 else fontMRU = (INT16)fontCache[j].lru;
2637
2638 /* FIXME: lpXForm, lpPixmap */
2639 if(fontCache[j].lpX11Trans)
2640 HeapFree( GetProcessHeap(), 0, fontCache[j].lpX11Trans );
2641
2642 TSXFreeFont( display, fontCache[j].fs );
2643
2644 memset( fontCache + j, 0, sizeof(fontObject) );
2645 return (fontCache + j);
2646 }
2647 else /* expand cache */
2648 {
2649 fontObject* newCache;
2650
2651 prev_i = fontCacheSize + FONTCACHE;
2652
2653 TRACE("\tgrowing font cache from %i to %i\n", fontCacheSize, prev_i );
2654
2655 if( (newCache = (fontObject*)HeapReAlloc(GetProcessHeap(), 0,
2656 fontCache, prev_i)) )
2657 {
2658 i = fontCacheSize;
2659 fontCacheSize = prev_i;
2660 fontCache = newCache;
2661 XFONT_GrowFreeList( i, fontCacheSize - 1);
2662 }
2663 else return NULL;
2664 }
2665 }
2666
2667 /* detach from the free list */
2668
2669 i = fontLF;
2670 fontLF = (INT16)fontCache[i].lru;
2671 fontCache[i].count = 0;
2672 return (fontCache + i);
2673 }
2674
2675 static int XFONT_ReleaseCacheEntry(const fontObject* pfo)
2676 {
2677 UINT u = (UINT)(pfo - fontCache);
2678 int i;
2679 int ret;
2680
2681 if( u < fontCacheSize )
2682 {
2683 ret = --fontCache[u].count;
2684 if ( ret == 0 )
2685 {
2686 for ( i = 0; i < X11FONT_REFOBJS_MAX; i++ )
2687 {
2688 if( CHECK_PFONT(pfo->prefobjs[i]) )
2689 XFONT_ReleaseCacheEntry(__PFONT(pfo->prefobjs[i]));
2690 }
2691 }
2692
2693 return ret;
2694 }
2695
2696 return -1;
2697 }
2698
2699 /***********************************************************************
2700 * X11DRV_FONT_Init
2701 *
2702 * Initialize font resource list and allocate font cache.
2703 */
2704 BOOL X11DRV_FONT_Init( DeviceCaps* pDevCaps )
2705 {
2706 char** x_pattern;
2707 unsigned x_checksum;
2708 int i,res, x_count, fd, buf_size;
2709 char *buffer;
2710
2711 res = XFONT_GetPointResolution( pDevCaps );
2712
2713 x_pattern = TSXListFonts(display, "*", MAX_FONTS, &x_count );
2714
2715 TRACE("Font Mapper: initializing %i fonts [logical dpi=%i, default dpi=%i]\n",
2716 x_count, res, DefResolution);
2717 if (x_count == MAX_FONTS)
2718 MESSAGE("There may be more fonts available - try increasing the value of MAX_FONTS\n");
2719
2720 for( i = x_checksum = 0; i < x_count; i++ )
2721 {
2722 int j;
2723 #if 0
2724 printf("%i\t: %s\n", i, x_pattern[i] );
2725 #endif
2726
2727 j = strlen( x_pattern[i] );
2728 if( j ) x_checksum ^= __genericCheckSum( x_pattern[i], j );
2729 }
2730 x_checksum |= X_PFONT_MAGIC;
2731 buf_size = 128;
2732 buffer = HeapAlloc( GetProcessHeap(), 0, buf_size );
2733
2734 /* deal with systemwide font metrics cache */
2735
2736 if( PROFILE_GetWineIniString( INIFontSection, INIGlobalMetrics, "", buffer, buf_size ) )
2737 {
2738 fd = open( buffer, O_RDONLY );
2739 XFONT_ReadCachedMetrics(fd, DefResolution, x_checksum, x_count);
2740 }
2741 if (fontList == NULL)
2742 {
2743 /* try per-user */
2744 buffer = XFONT_UserMetricsCache( buffer, &buf_size );
2745 if( buffer[0] )
2746 {
2747 fd = open( buffer, O_RDONLY );
2748 XFONT_ReadCachedMetrics(fd, DefResolution, x_checksum, x_count);
2749 }
2750 }
2751
2752 if( fontList == NULL ) /* build metrics from scratch */
2753 {
2754 int n_ff = XFONT_BuildMetrics(x_pattern, DefResolution, x_checksum, x_count);
2755 if( buffer[0] ) /* update cached metrics */
2756 {
2757 fd = open( buffer, O_CREAT | O_TRUNC | O_RDWR, 0644 ); /* -rw-r--r-- */
2758 if( XFONT_WriteCachedMetrics( fd, x_checksum, x_count, n_ff ) == FALSE )
2759 {
2760 WARN("Unable to write to fontcache '%s'\n", buffer);
2761 if( fd >= 0) remove( buffer ); /* couldn't write entire file */
2762 }
2763 }
2764 }
2765
2766 TSXFreeFontNames(x_pattern);
2767
2768 /* check if we're dealing with X11 R6 server */
2769 {
2770 XFontStruct* x_fs;
2771 strcpy(buffer, "-*-*-*-*-normal-*-[12 0 0 12]-*-72-*-*-*-iso8859-1");
2772 if( (x_fs = TSXLoadQueryFont(display, buffer)) )
2773 {
2774 XTextCaps |= TC_SF_X_YINDEP;
2775 TSXFreeFont(display, x_fs);
2776 }
2777 }
2778 HeapFree(GetProcessHeap(), 0, buffer);
2779
2780 XFONT_WindowsNames();
2781 XFONT_LoadAliases();
2782 XFONT_LoadDefaults();
2783 XFONT_LoadIgnores();
2784
2785 /* fontList initialization is over, allocate X font cache */
2786
2787 fontCache = (fontObject*) HeapAlloc(GetProcessHeap(), 0, fontCacheSize * sizeof(fontObject));
2788 XFONT_GrowFreeList(0, fontCacheSize - 1);
2789
2790 TRACE("done!\n");
2791
2792 /* update text caps parameter */
2793
2794 pDevCaps->textCaps = XTextCaps;
2795
2796 RAW_ASCENT = TSXInternAtom(display, "RAW_ASCENT", TRUE);
2797 RAW_DESCENT = TSXInternAtom(display, "RAW_DESCENT", TRUE);
2798
2799 return TRUE;
2800 }
2801
2802 /**********************************************************************
2803 * XFONT_SetX11Trans
2804 */
2805 static BOOL XFONT_SetX11Trans( fontObject *pfo )
2806 {
2807 char *fontName;
2808 Atom nameAtom;
2809 LFD* lfd;
2810
2811 TSXGetFontProperty( pfo->fs, XA_FONT, &nameAtom );
2812 fontName = TSXGetAtomName( display, nameAtom );
2813 lfd = LFD_Parse(fontName);
2814 if (!lfd)
2815 {
2816 TSXFree(fontName);
2817 return FALSE;
2818 }
2819
2820 if (lfd->pixel_size[0] != '[') {
2821 HeapFree(GetProcessHeap(), 0, lfd);
2822 TSXFree(fontName);
2823 return FALSE;
2824 }
2825
2826 #define PX pfo->lpX11Trans
2827
2828 sscanf(lfd->pixel_size, "[%f%f%f%f]", &PX->a, &PX->b, &PX->c, &PX->d);
2829 TSXFree(fontName);
2830 HeapFree(GetProcessHeap(), 0, lfd);
2831
2832 TSXGetFontProperty( pfo->fs, RAW_ASCENT, &PX->RAW_ASCENT );
2833 TSXGetFontProperty( pfo->fs, RAW_DESCENT, &PX->RAW_DESCENT );
2834
2835 PX->pixelsize = hypot(PX->a, PX->b);
2836 PX->ascent = PX->pixelsize / 1000.0 * PX->RAW_ASCENT;
2837 PX->descent = PX->pixelsize / 1000.0 * PX->RAW_DESCENT;
2838
2839 TRACE("[%f %f %f %f] RA = %ld RD = %ld\n",
2840 PX->a, PX->b, PX->c, PX->d,
2841 PX->RAW_ASCENT, PX->RAW_DESCENT);
2842
2843 #undef PX
2844 return TRUE;
2845 }
2846
2847 /***********************************************************************
2848 * X Device Font Objects
2849 */
2850 static X_PHYSFONT XFONT_RealizeFont( const LPLOGFONT16 plf,
2851 LPCSTR* faceMatched, BOOL bSubFont,
2852 WORD internal_charset,
2853 WORD* pcharsetMatched )
2854 {
2855 UINT16 checksum;
2856 INT index = 0;
2857 fontObject* pfo;
2858
2859 pfo = XFONT_LookupCachedFont( plf, &checksum );
2860 if( !pfo )
2861 {
2862 fontMatch fm;
2863 INT i;
2864
2865 fm.pfr = NULL;
2866 fm.pfi = NULL;
2867 fm.height = 0;
2868 fm.flags = 0;
2869 fm.plf = plf;
2870 fm.internal_charset = internal_charset;
2871
2872 if( XTextCaps & TC_SF_X_YINDEP ) fm.flags = FO_MATCH_XYINDEP;
2873
2874 /* allocate new font cache entry */
2875
2876 if( (pfo = XFONT_GetCacheEntry()) )
2877 {
2878 /* initialize entry and load font */
2879 char lpLFD[MAX_LFD_LENGTH];
2880 UINT uRelaxLevel = 0;
2881
2882 if(abs(plf->lfHeight) > MAX_FONT_SIZE) {
2883 ERR(
2884 "plf->lfHeight = %d, Creating a 100 pixel font and rescaling metrics \n",
2885 plf->lfHeight);
2886 pfo->rescale = fabs(plf->lfHeight / 100.0);
2887 if(plf->lfHeight > 0) plf->lfHeight = 100;
2888 else plf->lfHeight = -100;
2889 } else
2890 pfo->rescale = 1.0;
2891
2892 XFONT_MatchDeviceFont( fontList, &fm );
2893 pfo->fr = fm.pfr;
2894 pfo->fi = fm.pfi;
2895 pfo->fr->fo_count++;
2896 pfo->fo_flags = fm.flags & ~FO_MATCH_MASK;
2897
2898 pfo->lf = *plf;
2899 pfo->lfchecksum = checksum;
2900
2901 do
2902 {
2903 LFD_ComposeLFD( pfo, fm.height, lpLFD, uRelaxLevel++ );
2904 if( (pfo->fs = TSXLoadQueryFont( display, lpLFD )) ) break;
2905 } while( uRelaxLevel );
2906
2907
2908 if(pfo->lf.lfEscapement != 0) {
2909 pfo->lpX11Trans = HeapAlloc(GetProcessHeap(), 0, sizeof(XFONTTRANS));
2910 if(!XFONT_SetX11Trans( pfo )) {
2911 HeapFree(GetProcessHeap(), 0, pfo->lpX11Trans);
2912 pfo->lpX11Trans = NULL;
2913 }
2914 }
2915 XFONT_GetLeading( &pfo->fi->df, pfo->fs,
2916 &pfo->foInternalLeading, NULL, pfo->lpX11Trans );
2917 pfo->foAvgCharWidth = (INT16)XFONT_GetAvgCharWidth(&pfo->fi->df, pfo->fs, pfo->lpX11Trans );
2918 pfo->foMaxCharWidth = (INT16)XFONT_GetMaxCharWidth(pfo->fs, pfo->lpX11Trans);
2919
2920 /* FIXME: If we've got a soft font or
2921 * there are FO_SYNTH_... flags for the
2922 * non PROOF_QUALITY request, the engine
2923 * should rasterize characters into mono
2924 * pixmaps and store them in the pfo->lpPixmap
2925 * array (pfo->fs should be updated as well).
2926 * array (pfo->fs should be updated as well).
2927 * X11DRV_ExtTextOut() must be heavily modified
2928 * to support pixmap blitting and FO_SYNTH_...
2929 * styles.
2930 */
2931
2932 pfo->lpPixmap = NULL;
2933
2934 for ( i = 0; i < X11FONT_REFOBJS_MAX; i++ )
2935 pfo->prefobjs[i] = (X_PHYSFONT)0xffffffff; /* invalid value */
2936
2937 /* special treatment for DBCS that needs multiple fonts */
2938 /* All member of pfo must be set correctly. */
2939 if ( bSubFont == FALSE )
2940 {
2941 WORD charset_sub;
2942 WORD charsetMatchedSub;
2943 LOGFONT16 lfSub;
2944 LPCSTR faceMatchedSub;
2945
2946 for ( i = 0; i < X11FONT_REFOBJS_MAX; i++ )
2947 {
2948 charset_sub = X11DRV_cptable[pfo->fi->cptable].
2949 penum_subfont_charset( i );
2950 if ( charset_sub == DEFAULT_CHARSET ) break;
2951
2952 lfSub = *plf;
2953 lfSub.lfWidth = 0;
2954 lfSub.lfHeight = pfo->fi->df.dfPixHeight;
2955 if ( plf->lfHeight < 0 )
2956 lfSub.lfHeight = - lfSub.lfHeight;
2957 lfSub.lfCharSet = (BYTE)(charset_sub & 0xff);
2958 lfSub.lfFaceName[0] = '\0'; /* FIXME? */
2959 /* this font has sub font */
2960 if ( i == 0 ) pfo->prefobjs[0] = (X_PHYSFONT)0;
2961 pfo->prefobjs[i] =
2962 XFONT_RealizeFont( &lfSub, &faceMatchedSub,
2963 TRUE, charset_sub,
2964 &charsetMatchedSub );
2965 /* FIXME: check charsetMatchedSub */
2966 }
2967 }
2968 }
2969
2970 if( !pfo ) /* couldn't get a new entry, get one of the cached fonts */
2971 {
2972 UINT current_score, score = (UINT)(-1);
2973
2974 i = index = fontMRU;
2975 fm.flags |= FO_MATCH_PAF;
2976 do
2977 {
2978 pfo = fontCache + i;
2979 fm.pfr = pfo->fr; fm.pfi = pfo->fi;
2980
2981 current_score = XFONT_Match( &fm );
2982 if( current_score < score ) index = i;
2983
2984 i = pfo->lru;
2985 } while( i >= 0 );
2986 pfo = fontCache + index;
2987 goto END;
2988 }
2989 }
2990
2991 /* attach at the head of the lru list */
2992 pfo->lru = fontMRU;
2993 index = fontMRU = (pfo - fontCache);
2994
2995 END:
2996 pfo->count++;
2997
2998 TRACE("physfont %i\n", index);
2999 *faceMatched = pfo->fi->df.dfFace;
3000 *pcharsetMatched = pfo->fi->internal_charset;
3001
3002 return (X_PHYSFONT)(X_PFONT_MAGIC | index);
3003 }
3004
3005 /***********************************************************************
3006 * XFONT_GetFontObject
3007 */
3008 fontObject* XFONT_GetFontObject( X_PHYSFONT pFont )
3009 {
3010 if( CHECK_PFONT(pFont) ) return __PFONT(pFont);
3011 return NULL;
3012 }
3013
3014 /***********************************************************************
3015 * XFONT_GetFontStruct
3016 */
3017 XFontStruct* XFONT_GetFontStruct( X_PHYSFONT pFont )
3018 {
3019 if( CHECK_PFONT(pFont) ) return __PFONT(pFont)->fs;
3020 return NULL;
3021 }
3022
3023 /***********************************************************************
3024 * XFONT_GetFontInfo
3025 */
3026 LPIFONTINFO16 XFONT_GetFontInfo( X_PHYSFONT pFont )
3027 {
3028 if( CHECK_PFONT(pFont) ) return &(__PFONT(pFont)->fi->df);
3029 return NULL;
3030 }
3031
3032
3033
3034 /* X11DRV Interface ****************************************************
3035 * *
3036 * Exposed via the dc->funcs dispatch table. *
3037 * *
3038 ***********************************************************************/
3039 /***********************************************************************
3040 * X11DRV_FONT_SelectObject
3041 */
3042 HFONT X11DRV_FONT_SelectObject( DC* dc, HFONT hfont, FONTOBJ* font )
3043 {
3044 HFONT hPrevFont = 0;
3045 LOGFONT16 lf;
3046 X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
3047
3048 EnterCriticalSection( &crtsc_fonts_X11 );
3049
3050 if( CHECK_PFONT(physDev->font) )
3051 XFONT_ReleaseCacheEntry( __PFONT(physDev->font) );
3052
3053 lf = font->logfont;
3054
3055 /* Make sure we don't change the sign when converting to device coords */
3056 /* FIXME - check that the other drivers do this correctly */
3057 if (lf.lfWidth)
3058 {
3059 int vpt = abs(dc->vportExtX);
3060 int wnd = abs(dc->wndExtX);
3061 lf.lfWidth = (abs(lf.lfWidth) * vpt + (wnd>>1))/wnd;
3062 if (lf.lfWidth == 0)
3063 lf.lfWidth = 1; /* Minimum width */
3064 }
3065 if (lf.lfHeight)
3066 {
3067 int vpt = abs(dc->vportExtY);
3068 int wnd = abs(dc->wndExtY);
3069 if (lf.lfHeight > 0)
3070 lf.lfHeight = (lf.lfHeight * vpt + (wnd>>1))/wnd;
3071 else
3072 lf.lfHeight = (lf.lfHeight * vpt - (wnd>>1))/wnd;
3073
3074 if (lf.lfHeight == 0)
3075 lf.lfHeight = MIN_FONT_SIZE;
3076 }
3077 else
3078 lf.lfHeight = -(DEF_POINT_SIZE * dc->devCaps->logPixelsY + (72>>1)) / 72;
3079
3080 {
3081 /* Fixup aliases before passing to RealizeFont */
3082 /* alias = Windows name in the alias table */
3083 LPCSTR alias = XFONT_UnAlias( lf.lfFaceName );
3084 LPCSTR faceMatched;
3085 WORD charsetMatched;
3086
3087 TRACE("hfont=%04x\n", hfont); /* to connect with the trace from RealizeFont */
3088 physDev->font = XFONT_RealizeFont( &lf, &faceMatched,
3089 FALSE, lf.lfCharSet,
3090 &charsetMatched );
3091
3092 /* set face to the requested facename if it matched
3093 * so that GetTextFace can get the correct face name
3094 */
3095 if (alias && !strcmp(faceMatched, lf.lfFaceName))
3096 strcpy( font->logfont.lfFaceName, alias );
3097 else
3098 strcpy( font->logfont.lfFaceName, faceMatched );
3099
3100 /*
3101 * In X, some encodings may have the same lfFaceName.
3102 * for example:
3103 * -misc-fixed-*-iso8859-1
3104 * -misc-fixed-*-jisx0208.1990-0
3105 * so charset should be saved...
3106 */
3107 font->logfont.lfCharSet = charsetMatched;
3108 }
3109
3110 hPrevFont = dc->hFont;
3111 dc->hFont = hfont;
3112
3113 LeaveCriticalSection( &crtsc_fonts_X11 );
3114
3115 return hPrevFont;
3116 }
3117
3118
3119 /***********************************************************************
3120 *
3121 * X11DRV_EnumDeviceFonts
3122 */
3123 BOOL X11DRV_EnumDeviceFonts( HDC hdc, LPLOGFONT16 plf,
3124 DEVICEFONTENUMPROC proc, LPARAM lp )
3125 {
3126 ENUMLOGFONTEX16 lf;
3127 NEWTEXTMETRIC16 tm;
3128 fontResource* pfr = fontList;
3129 BOOL b, bRet = 0;
3130
3131 if( plf->lfFaceName[0] )
3132 {
3133 /* enum all entries in this resource */
3134 pfr = XFONT_FindFIList( pfr, plf->lfFaceName );
3135 if( pfr )
3136 {
3137 fontInfo* pfi;
3138 for( pfi = pfr->fi; pfi; pfi = pfi->next )
3139 {
3140 /* Note: XFONT_GetFontMetric() will have to
3141 release the crit section, font list will
3142 have to be retraversed on return */
3143
3144 if( (b = (*proc)( &lf, &tm,
3145 XFONT_GetFontMetric( pfi, &lf, &tm ), lp )) )
3146 bRet = b;
3147 else break;
3148 }
3149 }
3150 }
3151 else /* enum first entry in each resource */
3152 for( ; pfr ; pfr = pfr->next )
3153 {
3154 if(pfr->fi)
3155 {
3156 if( (b = (*proc)( &lf, &tm,
3157 XFONT_GetFontMetric( pfr->fi, &lf, &tm ), lp )) )
3158 bRet = b;
3159 else break;
3160 }
3161 }
3162 return bRet;
3163 }
3164
3165
3166 /***********************************************************************
3167 * X11DRV_GetTextMetrics
3168 */
3169 BOOL X11DRV_GetTextMetrics(DC *dc, TEXTMETRICA *metrics)
3170 {
3171 X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
3172
3173 if( CHECK_PFONT(physDev->font) )
3174 {
3175 fontObject* pfo = __PFONT(physDev->font);
3176 X11DRV_cptable[pfo->fi->cptable].pGetTextMetricsA( pfo, metrics );
3177
3178 return TRUE;
3179 }
3180 return FALSE;
3181 }
3182
3183
3184 /***********************************************************************
3185 * X11DRV_GetCharWidth
3186 */
3187 BOOL X11DRV_GetCharWidth( DC *dc, UINT firstChar, UINT lastChar,
3188 LPINT buffer )
3189 {
3190 X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
3191 fontObject* pfo = XFONT_GetFontObject( physDev->font );
3192
3193 if( pfo )
3194 {
3195 int i;
3196
3197 if (pfo->fs->per_char == NULL)
3198 for (i = firstChar; i <= lastChar; i++)
3199 if(pfo->lpX11Trans)
3200 *buffer++ = pfo->fs->min_bounds.attributes *
3201 pfo->lpX11Trans->pixelsize / 1000.0 * pfo->rescale;
3202 else
3203 *buffer++ = pfo->fs->min_bounds.width * pfo->rescale;
3204 else
3205 {
3206 XCharStruct *cs, *def;
3207 static XCharStruct __null_char = { 0, 0, 0, 0, 0, 0 };
3208
3209 CI_GET_CHAR_INFO(pfo->fs, pfo->fs->default_char, &__null_char,
3210 def);
3211
3212 for (i = firstChar; i <= lastChar; i++)
3213 {
3214 if (i >= pfo->fs->min_char_or_byte2 &&
3215 i <= pfo->fs->max_char_or_byte2)
3216 {
3217 cs = &pfo->fs->per_char[(i - pfo->fs->min_char_or_byte2)];
3218 if (CI_NONEXISTCHAR(cs)) cs = def;
3219 } else cs = def;
3220 if(pfo->lpX11Trans)
3221 *buffer++ = max(cs->attributes, 0) *
3222 pfo->lpX11Trans->pixelsize / 1000.0 * pfo->rescale;
3223 else
3224 *buffer++ = max(cs->width, 0 ) * pfo->rescale;
3225 }
3226 }
3227
3228 return TRUE;
3229 }
3230 return FALSE;
3231 }
Quick hack tree for wine patches julliard doesn't want to commit