Commit | Line | Data |
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f7a84cb4 | 1 | /* Font backend for the Microsoft W32 API. |
7e14d905 | 2 | Copyright (C) 2007, 2008 Free Software Foundation, Inc. |
f7a84cb4 JR |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
7e14d905 | 8 | the Free Software Foundation; either version 3, or (at your option) |
f7a84cb4 JR |
9 | any later version. |
10 | ||
11 | GNU Emacs 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 | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
19 | Boston, MA 02110-1301, USA. */ | |
20 | ||
c6900278 JR |
21 | #ifdef USE_FONT_BACKEND |
22 | ||
f7a84cb4 JR |
23 | #include <config.h> |
24 | #include <windows.h> | |
09fe06b7 | 25 | #include <math.h> |
f7a84cb4 JR |
26 | |
27 | #include "lisp.h" | |
28 | #include "w32term.h" | |
29 | #include "frame.h" | |
30 | #include "dispextern.h" | |
31 | #include "character.h" | |
32 | #include "charset.h" | |
33 | #include "fontset.h" | |
34 | #include "font.h" | |
46fd1ded | 35 | #include "w32font.h" |
f7a84cb4 | 36 | |
91583281 JR |
37 | /* Cleartype available on Windows XP, cleartype_natural from XP SP1. |
38 | The latter does not try to fit cleartype smoothed fonts into the | |
39 | same bounding box as the non-antialiased version of the font. | |
40 | */ | |
41 | #ifndef CLEARTYPE_QUALITY | |
42 | #define CLEARTYPE_QUALITY 5 | |
43 | #endif | |
44 | #ifndef CLEARTYPE_NATURAL_QUALITY | |
45 | #define CLEARTYPE_NATURAL_QUALITY 6 | |
46 | #endif | |
47 | ||
f7a84cb4 JR |
48 | extern struct font_driver w32font_driver; |
49 | ||
91583281 | 50 | Lisp_Object Qgdi; |
34fd2d28 JR |
51 | Lisp_Object Quniscribe; |
52 | static Lisp_Object QCformat; | |
9e1a2995 JR |
53 | static Lisp_Object Qmonospace, Qsansserif, Qmono, Qsans, Qsans_serif; |
54 | static Lisp_Object Qserif, Qscript, Qdecorative; | |
55 | static Lisp_Object Qraster, Qoutline, Qunknown; | |
d205d43b | 56 | |
91583281 | 57 | /* antialiasing */ |
56df6710 | 58 | extern Lisp_Object QCantialias, QCotf, QClanguage; /* defined in font.c */ |
91583281 JR |
59 | extern Lisp_Object Qnone; /* reuse from w32fns.c */ |
60 | static Lisp_Object Qstandard, Qsubpixel, Qnatural; | |
61 | ||
8f112d52 JR |
62 | /* languages */ |
63 | static Lisp_Object Qja, Qko, Qzh; | |
64 | ||
d205d43b JR |
65 | /* scripts */ |
66 | static Lisp_Object Qlatin, Qgreek, Qcoptic, Qcyrillic, Qarmenian, Qhebrew; | |
67 | static Lisp_Object Qarabic, Qsyriac, Qnko, Qthaana, Qdevanagari, Qbengali; | |
68 | static Lisp_Object Qgurmukhi, Qgujarati, Qoriya, Qtamil, Qtelugu; | |
69 | static Lisp_Object Qkannada, Qmalayalam, Qsinhala, Qthai, Qlao; | |
70 | static Lisp_Object Qtibetan, Qmyanmar, Qgeorgian, Qhangul, Qethiopic; | |
71 | static Lisp_Object Qcherokee, Qcanadian_aboriginal, Qogham, Qrunic; | |
72 | static Lisp_Object Qkhmer, Qmongolian, Qsymbol, Qbraille, Qhan; | |
73 | static Lisp_Object Qideographic_description, Qcjk_misc, Qkana, Qbopomofo; | |
74 | static Lisp_Object Qkanbun, Qyi, Qbyzantine_musical_symbol; | |
75 | static Lisp_Object Qmusical_symbol, Qmathematical; | |
56df6710 JR |
76 | /* Not defined in characters.el, but referenced in fontset.el. */ |
77 | static Lisp_Object Qbalinese, Qbuginese, Qbuhid, Qcuneiform, Qcypriot; | |
78 | static Lisp_Object Qdeseret, Qglagolitic, Qgothic, Qhanunoo, Qkharoshthi; | |
79 | static Lisp_Object Qlimbu, Qlinear_b, Qold_italic, Qold_persian, Qosmanya; | |
80 | static Lisp_Object Qphags_pa, Qphoenician, Qshavian, Qsyloti_nagri; | |
81 | static Lisp_Object Qtagalog, Qtagbanwa, Qtai_le, Qtifinagh, Qugaritic; | |
82 | /* Only defined here, but useful for distinguishing IPA capable fonts. */ | |
83 | static Lisp_Object Qphonetic; | |
d205d43b JR |
84 | |
85 | /* Font spacing symbols - defined in font.c. */ | |
86 | extern Lisp_Object Qc, Qp, Qm; | |
f7a84cb4 | 87 | |
8f112d52 | 88 | static void fill_in_logfont P_ ((FRAME_PTR, LOGFONT *, Lisp_Object)); |
f7a84cb4 | 89 | |
8f112d52 JR |
90 | static BYTE w32_antialias_type P_ ((Lisp_Object)); |
91 | static Lisp_Object lispy_antialias_type P_ ((BYTE)); | |
91583281 | 92 | |
8f112d52 JR |
93 | static Lisp_Object font_supported_scripts P_ ((FONTSIGNATURE *)); |
94 | static int w32font_full_name P_ ((LOGFONT *, Lisp_Object, int, char *, int)); | |
95 | static void compute_metrics P_ ((HDC, struct w32font_info *, unsigned int, | |
96 | struct w32_metric_cache *)); | |
97 | static void clear_cached_metrics P_ ((struct w32font_info *)); | |
f7a84cb4 | 98 | |
8f112d52 | 99 | static Lisp_Object w32_registry P_ ((LONG, DWORD)); |
f7a84cb4 JR |
100 | |
101 | /* EnumFontFamiliesEx callbacks. */ | |
102 | static int CALLBACK add_font_entity_to_list P_ ((ENUMLOGFONTEX *, | |
103 | NEWTEXTMETRICEX *, | |
104 | DWORD, LPARAM)); | |
105 | static int CALLBACK add_one_font_entity_to_list P_ ((ENUMLOGFONTEX *, | |
106 | NEWTEXTMETRICEX *, | |
107 | DWORD, LPARAM)); | |
108 | static int CALLBACK add_font_name_to_list P_ ((ENUMLOGFONTEX *, | |
109 | NEWTEXTMETRICEX *, | |
110 | DWORD, LPARAM)); | |
111 | ||
d205d43b JR |
112 | /* struct passed in as LPARAM arg to EnumFontFamiliesEx, for keeping track |
113 | of what we really want. */ | |
114 | struct font_callback_data | |
115 | { | |
116 | /* The logfont we are matching against. EnumFontFamiliesEx only matches | |
117 | face name and charset, so we need to manually match everything else | |
118 | in the callback function. */ | |
119 | LOGFONT pattern; | |
120 | /* The original font spec or entity. */ | |
121 | Lisp_Object orig_font_spec; | |
122 | /* The frame the font is being loaded on. */ | |
123 | Lisp_Object frame; | |
124 | /* The list to add matches to. */ | |
125 | Lisp_Object list; | |
46fd1ded JR |
126 | /* Whether to match only opentype fonts. */ |
127 | int opentype_only; | |
d205d43b JR |
128 | }; |
129 | ||
130 | /* Handles the problem that EnumFontFamiliesEx will not return all | |
131 | style variations if the font name is not specified. */ | |
8f112d52 | 132 | static void list_all_matching_fonts P_ ((struct font_callback_data *)); |
d205d43b | 133 | |
34fd2d28 | 134 | /* From old font code in w32fns.c */ |
8f112d52 | 135 | char * w32_to_x_charset P_ ((int, char *)); |
d205d43b | 136 | |
f7a84cb4 JR |
137 | |
138 | static int | |
139 | memq_no_quit (elt, list) | |
140 | Lisp_Object elt, list; | |
141 | { | |
142 | while (CONSP (list) && ! EQ (XCAR (list), elt)) | |
143 | list = XCDR (list); | |
144 | return (CONSP (list)); | |
145 | } | |
146 | ||
147 | /* w32 implementation of get_cache for font backend. | |
148 | Return a cache of font-entities on FRAME. The cache must be a | |
149 | cons whose cdr part is the actual cache area. */ | |
46fd1ded | 150 | Lisp_Object |
a4c71909 KH |
151 | w32font_get_cache (f) |
152 | FRAME_PTR f; | |
f7a84cb4 | 153 | { |
a4c71909 | 154 | struct w32_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
f7a84cb4 JR |
155 | |
156 | return (dpyinfo->name_list_element); | |
157 | } | |
158 | ||
159 | /* w32 implementation of list for font backend. | |
160 | List fonts exactly matching with FONT_SPEC on FRAME. The value | |
161 | is a vector of font-entities. This is the sole API that | |
162 | allocates font-entities. */ | |
20399669 JR |
163 | static Lisp_Object |
164 | w32font_list (frame, font_spec) | |
165 | Lisp_Object frame, font_spec; | |
f7a84cb4 | 166 | { |
46fd1ded | 167 | return w32font_list_internal (frame, font_spec, 0); |
f7a84cb4 JR |
168 | } |
169 | ||
170 | /* w32 implementation of match for font backend. | |
171 | Return a font entity most closely matching with FONT_SPEC on | |
172 | FRAME. The closeness is detemined by the font backend, thus | |
173 | `face-font-selection-order' is ignored here. */ | |
20399669 JR |
174 | static Lisp_Object |
175 | w32font_match (frame, font_spec) | |
176 | Lisp_Object frame, font_spec; | |
f7a84cb4 | 177 | { |
46fd1ded | 178 | return w32font_match_internal (frame, font_spec, 0); |
f7a84cb4 JR |
179 | } |
180 | ||
f7a84cb4 JR |
181 | /* w32 implementation of list_family for font backend. |
182 | List available families. The value is a list of family names | |
183 | (symbols). */ | |
20399669 JR |
184 | static Lisp_Object |
185 | w32font_list_family (frame) | |
186 | Lisp_Object frame; | |
f7a84cb4 JR |
187 | { |
188 | Lisp_Object list = Qnil; | |
189 | LOGFONT font_match_pattern; | |
190 | HDC dc; | |
191 | FRAME_PTR f = XFRAME (frame); | |
192 | ||
193 | bzero (&font_match_pattern, sizeof (font_match_pattern)); | |
56df6710 | 194 | font_match_pattern.lfCharSet = DEFAULT_CHARSET; |
f7a84cb4 JR |
195 | |
196 | dc = get_frame_dc (f); | |
197 | ||
198 | EnumFontFamiliesEx (dc, &font_match_pattern, | |
199 | (FONTENUMPROC) add_font_name_to_list, | |
200 | (LPARAM) &list, 0); | |
201 | release_frame_dc (f, dc); | |
202 | ||
203 | return list; | |
204 | } | |
205 | ||
206 | /* w32 implementation of open for font backend. | |
207 | Open a font specified by FONT_ENTITY on frame F. | |
208 | If the font is scalable, open it with PIXEL_SIZE. */ | |
f0121ad2 | 209 | static struct font * |
20399669 JR |
210 | w32font_open (f, font_entity, pixel_size) |
211 | FRAME_PTR f; | |
212 | Lisp_Object font_entity; | |
213 | int pixel_size; | |
f7a84cb4 | 214 | { |
f7a84cb4 JR |
215 | struct w32font_info *w32_font = xmalloc (sizeof (struct w32font_info)); |
216 | ||
f0121ad2 | 217 | if (w32_font == NULL) |
f7a84cb4 JR |
218 | return NULL; |
219 | ||
f0121ad2 | 220 | if (!w32font_open_internal (f, font_entity, pixel_size, w32_font)) |
f7a84cb4 JR |
221 | { |
222 | xfree (w32_font); | |
223 | return NULL; | |
224 | } | |
225 | ||
f0121ad2 | 226 | return (struct font *) w32_font; |
f7a84cb4 JR |
227 | } |
228 | ||
229 | /* w32 implementation of close for font_backend. | |
230 | Close FONT on frame F. */ | |
46fd1ded | 231 | void |
20399669 JR |
232 | w32font_close (f, font) |
233 | FRAME_PTR f; | |
234 | struct font *font; | |
f7a84cb4 JR |
235 | { |
236 | if (font->font.font) | |
237 | { | |
238 | W32FontStruct *old_w32_font = (W32FontStruct *)font->font.font; | |
e9a15283 | 239 | DeleteObject (old_w32_font->hfont); |
f7a84cb4 JR |
240 | xfree (old_w32_font); |
241 | font->font.font = 0; | |
242 | } | |
243 | ||
5ace1ec1 JR |
244 | if (font->font.full_name && font->font.full_name != font->font.name) |
245 | xfree (font->font.full_name); | |
246 | ||
f7a84cb4 JR |
247 | if (font->font.name) |
248 | xfree (font->font.name); | |
5ace1ec1 | 249 | |
f7a84cb4 JR |
250 | xfree (font); |
251 | } | |
252 | ||
253 | /* w32 implementation of has_char for font backend. | |
254 | Optional. | |
255 | If FONT_ENTITY has a glyph for character C (Unicode code point), | |
256 | return 1. If not, return 0. If a font must be opened to check | |
257 | it, return -1. */ | |
46fd1ded | 258 | int |
20399669 JR |
259 | w32font_has_char (entity, c) |
260 | Lisp_Object entity; | |
261 | int c; | |
f7a84cb4 | 262 | { |
d205d43b | 263 | Lisp_Object supported_scripts, extra, script; |
f7a84cb4 JR |
264 | DWORD mask; |
265 | ||
01dbeb0b JR |
266 | extra = AREF (entity, FONT_EXTRA_INDEX); |
267 | if (!CONSP (extra)) | |
268 | return -1; | |
269 | ||
d205d43b JR |
270 | supported_scripts = assq_no_quit (QCscript, extra); |
271 | if (!CONSP (supported_scripts)) | |
f7a84cb4 JR |
272 | return -1; |
273 | ||
d205d43b | 274 | supported_scripts = XCDR (supported_scripts); |
f7a84cb4 | 275 | |
d205d43b | 276 | script = CHAR_TABLE_REF (Vchar_script_table, c); |
f7a84cb4 | 277 | |
34fd2d28 | 278 | return (memq_no_quit (script, supported_scripts)) ? -1 : 0; |
f7a84cb4 JR |
279 | } |
280 | ||
281 | /* w32 implementation of encode_char for font backend. | |
282 | Return a glyph code of FONT for characer C (Unicode code point). | |
283 | If FONT doesn't have such a glyph, return FONT_INVALID_CODE. */ | |
34fd2d28 | 284 | static unsigned |
20399669 JR |
285 | w32font_encode_char (font, c) |
286 | struct font *font; | |
287 | int c; | |
f7a84cb4 | 288 | { |
34fd2d28 JR |
289 | struct frame *f; |
290 | HDC dc; | |
291 | HFONT old_font; | |
292 | DWORD retval; | |
293 | GCP_RESULTSW result; | |
294 | wchar_t in[2]; | |
295 | wchar_t out[2]; | |
296 | int len; | |
297 | struct w32font_info *w32_font = (struct w32font_info *) font; | |
298 | ||
299 | /* If glyph indexing is not working for this font, just return the | |
300 | unicode code-point. */ | |
301 | if (!w32_font->glyph_idx) | |
302 | return c; | |
303 | ||
304 | if (c > 0xFFFF) | |
305 | { | |
306 | /* TODO: Encode as surrogate pair and lookup the glyph. */ | |
307 | return FONT_INVALID_CODE; | |
308 | } | |
309 | else | |
310 | { | |
311 | in[0] = (wchar_t) c; | |
312 | len = 1; | |
313 | } | |
314 | ||
315 | bzero (&result, sizeof (result)); | |
316 | result.lStructSize = sizeof (result); | |
317 | result.lpGlyphs = out; | |
318 | result.nGlyphs = 2; | |
319 | ||
320 | f = XFRAME (selected_frame); | |
321 | ||
322 | dc = get_frame_dc (f); | |
323 | old_font = SelectObject (dc, ((W32FontStruct *) (font->font.font))->hfont); | |
324 | ||
325 | retval = GetCharacterPlacementW (dc, in, len, 0, &result, 0); | |
326 | ||
327 | SelectObject (dc, old_font); | |
328 | release_frame_dc (f, dc); | |
329 | ||
330 | if (retval) | |
331 | { | |
332 | if (result.nGlyphs != 1 || !result.lpGlyphs[0]) | |
333 | return FONT_INVALID_CODE; | |
334 | return result.lpGlyphs[0]; | |
335 | } | |
336 | else | |
337 | { | |
338 | int i; | |
339 | /* Mark this font as not supporting glyph indices. This can happen | |
340 | on Windows9x, and maybe with non-Truetype fonts on NT etc. */ | |
341 | w32_font->glyph_idx = 0; | |
8f112d52 JR |
342 | /* Clear metrics cache. */ |
343 | clear_cached_metrics (w32_font); | |
34fd2d28 JR |
344 | |
345 | return c; | |
346 | } | |
f7a84cb4 JR |
347 | } |
348 | ||
349 | /* w32 implementation of text_extents for font backend. | |
350 | Perform the size computation of glyphs of FONT and fillin members | |
351 | of METRICS. The glyphs are specified by their glyph codes in | |
78573c57 | 352 | CODE (length NGLYPHS). Apparently metrics can be NULL, in this |
f7a84cb4 | 353 | case just return the overall width. */ |
46fd1ded | 354 | int |
20399669 JR |
355 | w32font_text_extents (font, code, nglyphs, metrics) |
356 | struct font *font; | |
357 | unsigned *code; | |
358 | int nglyphs; | |
359 | struct font_metrics *metrics; | |
f7a84cb4 JR |
360 | { |
361 | int i; | |
2a36efcf JR |
362 | HFONT old_font = NULL; |
363 | HDC dc = NULL; | |
46fd1ded | 364 | struct frame * f; |
f7a84cb4 | 365 | int total_width = 0; |
8f112d52 | 366 | WORD *wcode = NULL; |
d205d43b | 367 | SIZE size; |
f7a84cb4 | 368 | |
f7a84cb4 JR |
369 | if (metrics) |
370 | { | |
34fd2d28 | 371 | struct w32font_info *w32_font = (struct w32font_info *) font; |
d205d43b | 372 | |
78573c57 | 373 | metrics->width = 0; |
388c38f9 JR |
374 | metrics->ascent = font->ascent; |
375 | metrics->descent = font->descent; | |
46a923ac | 376 | metrics->lbearing = 0; |
f7a84cb4 JR |
377 | |
378 | for (i = 0; i < nglyphs; i++) | |
379 | { | |
8f112d52 JR |
380 | struct w32_metric_cache *char_metric; |
381 | int block = *(code + i) / CACHE_BLOCKSIZE; | |
382 | int pos_in_block = *(code + i) % CACHE_BLOCKSIZE; | |
383 | ||
384 | if (block >= w32_font->n_cache_blocks) | |
385 | { | |
386 | if (!w32_font->cached_metrics) | |
387 | w32_font->cached_metrics | |
388 | = xmalloc ((block + 1) | |
389 | * sizeof (struct w32_cached_metric *)); | |
390 | else | |
391 | w32_font->cached_metrics | |
392 | = xrealloc (w32_font->cached_metrics, | |
393 | (block + 1) | |
394 | * sizeof (struct w32_cached_metric *)); | |
395 | bzero (w32_font->cached_metrics + w32_font->n_cache_blocks, | |
396 | ((block + 1 - w32_font->n_cache_blocks) | |
397 | * sizeof (struct w32_cached_metric *))); | |
398 | w32_font->n_cache_blocks = block + 1; | |
399 | } | |
400 | ||
401 | if (!w32_font->cached_metrics[block]) | |
402 | { | |
403 | w32_font->cached_metrics[block] | |
404 | = xmalloc (CACHE_BLOCKSIZE * sizeof (struct font_metrics)); | |
405 | bzero (w32_font->cached_metrics[block], | |
406 | CACHE_BLOCKSIZE * sizeof (struct font_metrics)); | |
407 | } | |
408 | ||
409 | char_metric = w32_font->cached_metrics[block] + pos_in_block; | |
410 | ||
411 | if (char_metric->status == W32METRIC_NO_ATTEMPT) | |
412 | { | |
413 | if (dc == NULL) | |
414 | { | |
415 | /* TODO: Frames can come and go, and their fonts | |
416 | outlive them. So we can't cache the frame in the | |
417 | font structure. Use selected_frame until the API | |
418 | is updated to pass in a frame. */ | |
419 | f = XFRAME (selected_frame); | |
420 | ||
2a36efcf JR |
421 | dc = get_frame_dc (f); |
422 | old_font = SelectObject (dc, ((W32FontStruct *) | |
423 | (font->font.font))->hfont); | |
8f112d52 JR |
424 | } |
425 | compute_metrics (dc, w32_font, *(code + i), char_metric); | |
426 | } | |
78573c57 | 427 | |
8f112d52 JR |
428 | if (char_metric->status == W32METRIC_SUCCESS) |
429 | { | |
430 | metrics->lbearing = min (metrics->lbearing, | |
431 | metrics->width + char_metric->lbearing); | |
432 | metrics->rbearing = max (metrics->rbearing, | |
433 | metrics->width + char_metric->rbearing); | |
434 | metrics->width += char_metric->width; | |
435 | } | |
436 | else | |
437 | /* If we couldn't get metrics for a char, | |
438 | use alternative method. */ | |
439 | break; | |
440 | } | |
78573c57 JR |
441 | /* If we got through everything, return. */ |
442 | if (i == nglyphs) | |
443 | { | |
2a36efcf JR |
444 | if (dc != NULL) |
445 | { | |
446 | /* Restore state and release DC. */ | |
447 | SelectObject (dc, old_font); | |
448 | release_frame_dc (f, dc); | |
449 | } | |
78573c57 JR |
450 | |
451 | return metrics->width; | |
452 | } | |
f7a84cb4 | 453 | } |
78573c57 | 454 | |
56df6710 JR |
455 | /* For non-truetype fonts, GetGlyphOutlineW is not supported, so |
456 | fallback on other methods that will at least give some of the metric | |
457 | information. */ | |
8f112d52 JR |
458 | if (!wcode) { |
459 | wcode = alloca (nglyphs * sizeof (WORD)); | |
460 | for (i = 0; i < nglyphs; i++) | |
461 | { | |
462 | if (code[i] < 0x10000) | |
463 | wcode[i] = code[i]; | |
464 | else | |
465 | { | |
466 | /* TODO: Convert to surrogate, reallocating array if needed */ | |
467 | wcode[i] = 0xffff; | |
468 | } | |
469 | } | |
470 | } | |
2a36efcf JR |
471 | if (dc == NULL) |
472 | { | |
8f112d52 JR |
473 | /* TODO: Frames can come and go, and their fonts outlive |
474 | them. So we can't cache the frame in the font structure. Use | |
475 | selected_frame until the API is updated to pass in a | |
476 | frame. */ | |
477 | f = XFRAME (selected_frame); | |
478 | ||
2a36efcf JR |
479 | dc = get_frame_dc (f); |
480 | old_font = SelectObject (dc, ((W32FontStruct *) | |
481 | (font->font.font))->hfont); | |
482 | } | |
483 | ||
d205d43b | 484 | if (GetTextExtentPoint32W (dc, wcode, nglyphs, &size)) |
f7a84cb4 | 485 | { |
d205d43b | 486 | total_width = size.cx; |
f7a84cb4 JR |
487 | } |
488 | ||
56df6710 JR |
489 | /* On 95/98/ME, only some unicode functions are available, so fallback |
490 | on doing a dummy draw to find the total width. */ | |
d205d43b | 491 | if (!total_width) |
f7a84cb4 JR |
492 | { |
493 | RECT rect; | |
494 | rect.top = 0; rect.bottom = font->font.height; rect.left = 0; rect.right = 1; | |
495 | DrawTextW (dc, wcode, nglyphs, &rect, | |
496 | DT_CALCRECT | DT_NOPREFIX | DT_SINGLELINE); | |
497 | total_width = rect.right; | |
498 | } | |
d205d43b | 499 | |
56df6710 | 500 | /* Give our best estimate of the metrics, based on what we know. */ |
78573c57 JR |
501 | if (metrics) |
502 | { | |
503 | metrics->width = total_width; | |
78573c57 JR |
504 | metrics->lbearing = 0; |
505 | metrics->rbearing = total_width | |
506 | + ((struct w32font_info *) font)->metrics.tmOverhang; | |
507 | } | |
508 | ||
f7a84cb4 JR |
509 | /* Restore state and release DC. */ |
510 | SelectObject (dc, old_font); | |
46fd1ded | 511 | release_frame_dc (f, dc); |
f7a84cb4 JR |
512 | |
513 | return total_width; | |
514 | } | |
515 | ||
516 | /* w32 implementation of draw for font backend. | |
517 | Optional. | |
518 | Draw glyphs between FROM and TO of S->char2b at (X Y) pixel | |
519 | position of frame F with S->FACE and S->GC. If WITH_BACKGROUND | |
520 | is nonzero, fill the background in advance. It is assured that | |
a74ddbda JR |
521 | WITH_BACKGROUND is zero when (FROM > 0 || TO < S->nchars). |
522 | ||
523 | TODO: Currently this assumes that the colors and fonts are already | |
524 | set in the DC. This seems to be true now, but maybe only due to | |
525 | the old font code setting it up. It may be safer to resolve faces | |
526 | and fonts in here and set them explicitly | |
527 | */ | |
528 | ||
46fd1ded | 529 | int |
20399669 JR |
530 | w32font_draw (s, from, to, x, y, with_background) |
531 | struct glyph_string *s; | |
532 | int from, to, x, y, with_background; | |
f7a84cb4 | 533 | { |
34fd2d28 | 534 | UINT options; |
5c2c9c79 | 535 | HRGN orig_clip; |
34fd2d28 JR |
536 | struct w32font_info *w32font = (struct w32font_info *) s->face->font_info; |
537 | ||
538 | options = w32font->glyph_idx; | |
5c2c9c79 JR |
539 | |
540 | /* Save clip region for later restoration. */ | |
541 | GetClipRgn(s->hdc, orig_clip); | |
542 | ||
543 | if (s->num_clips > 0) | |
544 | { | |
545 | HRGN new_clip = CreateRectRgnIndirect (s->clip); | |
546 | ||
547 | if (s->num_clips > 1) | |
548 | { | |
549 | HRGN clip2 = CreateRectRgnIndirect (s->clip + 1); | |
550 | ||
551 | CombineRgn (new_clip, new_clip, clip2, RGN_OR); | |
552 | DeleteObject (clip2); | |
553 | } | |
554 | ||
555 | SelectClipRgn (s->hdc, new_clip); | |
556 | DeleteObject (new_clip); | |
557 | } | |
f7a84cb4 | 558 | |
fb3b8017 JR |
559 | /* Using OPAQUE background mode can clear more background than expected |
560 | when Cleartype is used. Draw the background manually to avoid this. */ | |
561 | SetBkMode (s->hdc, TRANSPARENT); | |
f7a84cb4 JR |
562 | if (with_background) |
563 | { | |
1065a502 JR |
564 | HBRUSH brush; |
565 | RECT rect; | |
fb3b8017 | 566 | struct font *font = (struct font *) s->face->font_info; |
1065a502 JR |
567 | |
568 | brush = CreateSolidBrush (s->gc->background); | |
569 | rect.left = x; | |
fb3b8017 | 570 | rect.top = y - font->ascent; |
1065a502 | 571 | rect.right = x + s->width; |
fb3b8017 | 572 | rect.bottom = y + font->descent; |
1065a502 | 573 | FillRect (s->hdc, &rect, brush); |
f2b25c0e | 574 | DeleteObject (brush); |
f7a84cb4 | 575 | } |
040fe918 | 576 | |
de63f07f KH |
577 | if (s->padding_p) |
578 | { | |
579 | int len = to - from, i; | |
580 | ||
581 | for (i = 0; i < len; i++) | |
582 | ExtTextOutW (s->hdc, x + i, y, options, NULL, | |
8501c48b | 583 | s->char2b + from + i, 1, NULL); |
de63f07f KH |
584 | } |
585 | else | |
586 | ExtTextOutW (s->hdc, x, y, options, NULL, s->char2b + from, to - from, NULL); | |
5c2c9c79 JR |
587 | |
588 | /* Restore clip region. */ | |
589 | if (s->num_clips > 0) | |
590 | { | |
591 | SelectClipRgn (s->hdc, orig_clip); | |
592 | } | |
f7a84cb4 JR |
593 | } |
594 | ||
595 | /* w32 implementation of free_entity for font backend. | |
596 | Optional (if FONT_EXTRA_INDEX is not Lisp_Save_Value). | |
597 | Free FONT_EXTRA_INDEX field of FONT_ENTITY. | |
20399669 JR |
598 | static void |
599 | w32font_free_entity (Lisp_Object entity); | |
f7a84cb4 JR |
600 | */ |
601 | ||
602 | /* w32 implementation of prepare_face for font backend. | |
603 | Optional (if FACE->extra is not used). | |
604 | Prepare FACE for displaying characters by FONT on frame F by | |
605 | storing some data in FACE->extra. If successful, return 0. | |
606 | Otherwise, return -1. | |
20399669 JR |
607 | static int |
608 | w32font_prepare_face (FRAME_PTR f, struct face *face); | |
f7a84cb4 JR |
609 | */ |
610 | /* w32 implementation of done_face for font backend. | |
611 | Optional. | |
612 | Done FACE for displaying characters by FACE->font on frame F. | |
20399669 JR |
613 | static void |
614 | w32font_done_face (FRAME_PTR f, struct face *face); */ | |
f7a84cb4 JR |
615 | |
616 | /* w32 implementation of get_bitmap for font backend. | |
617 | Optional. | |
618 | Store bitmap data for glyph-code CODE of FONT in BITMAP. It is | |
f2b25c0e | 619 | intended that this method is called from the other font-driver |
f7a84cb4 | 620 | for actual drawing. |
20399669 JR |
621 | static int |
622 | w32font_get_bitmap (struct font *font, unsigned code, | |
623 | struct font_bitmap *bitmap, int bits_per_pixel); | |
f7a84cb4 JR |
624 | */ |
625 | /* w32 implementation of free_bitmap for font backend. | |
626 | Optional. | |
627 | Free bitmap data in BITMAP. | |
20399669 JR |
628 | static void |
629 | w32font_free_bitmap (struct font *font, struct font_bitmap *bitmap); | |
f7a84cb4 JR |
630 | */ |
631 | /* w32 implementation of get_outline for font backend. | |
632 | Optional. | |
633 | Return an outline data for glyph-code CODE of FONT. The format | |
634 | of the outline data depends on the font-driver. | |
20399669 JR |
635 | static void * |
636 | w32font_get_outline (struct font *font, unsigned code); | |
f7a84cb4 JR |
637 | */ |
638 | /* w32 implementation of free_outline for font backend. | |
639 | Optional. | |
640 | Free OUTLINE (that is obtained by the above method). | |
20399669 JR |
641 | static void |
642 | w32font_free_outline (struct font *font, void *outline); | |
f7a84cb4 JR |
643 | */ |
644 | /* w32 implementation of anchor_point for font backend. | |
645 | Optional. | |
646 | Get coordinates of the INDEXth anchor point of the glyph whose | |
647 | code is CODE. Store the coordinates in *X and *Y. Return 0 if | |
648 | the operations was successfull. Otherwise return -1. | |
20399669 JR |
649 | static int |
650 | w32font_anchor_point (struct font *font, unsigned code, | |
f7a84cb4 JR |
651 | int index, int *x, int *y); |
652 | */ | |
653 | /* w32 implementation of otf_capability for font backend. | |
654 | Optional. | |
655 | Return a list describing which scripts/languages FONT | |
656 | supports by which GSUB/GPOS features of OpenType tables. | |
20399669 JR |
657 | static Lisp_Object |
658 | w32font_otf_capability (struct font *font); | |
f7a84cb4 JR |
659 | */ |
660 | /* w32 implementation of otf_drive for font backend. | |
661 | Optional. | |
662 | Apply FONT's OTF-FEATURES to the glyph string. | |
663 | ||
664 | FEATURES specifies which OTF features to apply in this format: | |
665 | (SCRIPT LANGSYS GSUB-FEATURE GPOS-FEATURE) | |
666 | See the documentation of `font-drive-otf' for the detail. | |
667 | ||
668 | This method applies the specified features to the codes in the | |
669 | elements of GSTRING-IN (between FROMth and TOth). The output | |
670 | codes are stored in GSTRING-OUT at the IDXth element and the | |
671 | following elements. | |
672 | ||
673 | Return the number of output codes. If none of the features are | |
674 | applicable to the input data, return 0. If GSTRING-OUT is too | |
675 | short, return -1. | |
20399669 JR |
676 | static int |
677 | w32font_otf_drive (struct font *font, Lisp_Object features, | |
678 | Lisp_Object gstring_in, int from, int to, | |
679 | Lisp_Object gstring_out, int idx, | |
680 | int alternate_subst); | |
f7a84cb4 JR |
681 | */ |
682 | ||
46fd1ded JR |
683 | /* Internal implementation of w32font_list. |
684 | Additional parameter opentype_only restricts the returned fonts to | |
685 | opentype fonts, which can be used with the Uniscribe backend. */ | |
686 | Lisp_Object | |
687 | w32font_list_internal (frame, font_spec, opentype_only) | |
688 | Lisp_Object frame, font_spec; | |
689 | int opentype_only; | |
690 | { | |
691 | struct font_callback_data match_data; | |
692 | HDC dc; | |
693 | FRAME_PTR f = XFRAME (frame); | |
694 | ||
695 | match_data.orig_font_spec = font_spec; | |
696 | match_data.list = Qnil; | |
697 | match_data.frame = frame; | |
698 | ||
699 | bzero (&match_data.pattern, sizeof (LOGFONT)); | |
700 | fill_in_logfont (f, &match_data.pattern, font_spec); | |
701 | ||
702 | match_data.opentype_only = opentype_only; | |
703 | if (opentype_only) | |
704 | match_data.pattern.lfOutPrecision = OUT_OUTLINE_PRECIS; | |
705 | ||
706 | if (match_data.pattern.lfFaceName[0] == '\0') | |
707 | { | |
708 | /* EnumFontFamiliesEx does not take other fields into account if | |
709 | font name is blank, so need to use two passes. */ | |
710 | list_all_matching_fonts (&match_data); | |
711 | } | |
712 | else | |
713 | { | |
714 | dc = get_frame_dc (f); | |
715 | ||
716 | EnumFontFamiliesEx (dc, &match_data.pattern, | |
717 | (FONTENUMPROC) add_font_entity_to_list, | |
718 | (LPARAM) &match_data, 0); | |
719 | release_frame_dc (f, dc); | |
720 | } | |
721 | ||
722 | return NILP (match_data.list) ? null_vector : Fvconcat (1, &match_data.list); | |
723 | } | |
724 | ||
725 | /* Internal implementation of w32font_match. | |
726 | Additional parameter opentype_only restricts the returned fonts to | |
727 | opentype fonts, which can be used with the Uniscribe backend. */ | |
728 | Lisp_Object | |
729 | w32font_match_internal (frame, font_spec, opentype_only) | |
730 | Lisp_Object frame, font_spec; | |
731 | int opentype_only; | |
732 | { | |
733 | struct font_callback_data match_data; | |
734 | HDC dc; | |
735 | FRAME_PTR f = XFRAME (frame); | |
736 | ||
737 | match_data.orig_font_spec = font_spec; | |
738 | match_data.frame = frame; | |
739 | match_data.list = Qnil; | |
740 | ||
741 | bzero (&match_data.pattern, sizeof (LOGFONT)); | |
742 | fill_in_logfont (f, &match_data.pattern, font_spec); | |
743 | ||
744 | match_data.opentype_only = opentype_only; | |
745 | if (opentype_only) | |
746 | match_data.pattern.lfOutPrecision = OUT_OUTLINE_PRECIS; | |
747 | ||
748 | dc = get_frame_dc (f); | |
749 | ||
750 | EnumFontFamiliesEx (dc, &match_data.pattern, | |
751 | (FONTENUMPROC) add_one_font_entity_to_list, | |
752 | (LPARAM) &match_data, 0); | |
753 | release_frame_dc (f, dc); | |
754 | ||
755 | return NILP (match_data.list) ? Qnil : XCAR (match_data.list); | |
756 | } | |
757 | ||
f0121ad2 JR |
758 | int |
759 | w32font_open_internal (f, font_entity, pixel_size, w32_font) | |
760 | FRAME_PTR f; | |
761 | Lisp_Object font_entity; | |
762 | int pixel_size; | |
763 | struct w32font_info *w32_font; | |
764 | { | |
765 | int len, size; | |
766 | LOGFONT logfont; | |
767 | HDC dc; | |
768 | HFONT hfont, old_font; | |
769 | Lisp_Object val, extra; | |
770 | /* For backwards compatibility. */ | |
771 | W32FontStruct *compat_w32_font; | |
772 | ||
773 | struct font * font = (struct font *) w32_font; | |
774 | if (!font) | |
775 | return 0; | |
776 | ||
777 | bzero (&logfont, sizeof (logfont)); | |
778 | fill_in_logfont (f, &logfont, font_entity); | |
779 | ||
780 | size = XINT (AREF (font_entity, FONT_SIZE_INDEX)); | |
781 | if (!size) | |
782 | size = pixel_size; | |
783 | ||
784 | logfont.lfHeight = -size; | |
785 | hfont = CreateFontIndirect (&logfont); | |
786 | ||
787 | if (hfont == NULL) | |
788 | return 0; | |
789 | ||
f0121ad2 JR |
790 | /* Get the metrics for this font. */ |
791 | dc = get_frame_dc (f); | |
792 | old_font = SelectObject (dc, hfont); | |
793 | ||
794 | GetTextMetrics (dc, &w32_font->metrics); | |
795 | ||
54efdcd1 | 796 | w32_font->glyph_idx = ETO_GLYPH_INDEX; |
7145be81 | 797 | |
8f112d52 JR |
798 | w32_font->cached_metrics = NULL; |
799 | w32_font->n_cache_blocks = 0; | |
54efdcd1 | 800 | |
f0121ad2 JR |
801 | SelectObject (dc, old_font); |
802 | release_frame_dc (f, dc); | |
34fd2d28 | 803 | |
f0121ad2 JR |
804 | /* W32FontStruct - we should get rid of this, and use the w32font_info |
805 | struct for any W32 specific fields. font->font.font can then be hfont. */ | |
806 | font->font.font = xmalloc (sizeof (W32FontStruct)); | |
807 | compat_w32_font = (W32FontStruct *) font->font.font; | |
808 | bzero (compat_w32_font, sizeof (W32FontStruct)); | |
809 | compat_w32_font->font_type = UNICODE_FONT; | |
810 | /* Duplicate the text metrics. */ | |
811 | bcopy (&w32_font->metrics, &compat_w32_font->tm, sizeof (TEXTMETRIC)); | |
812 | compat_w32_font->hfont = hfont; | |
813 | ||
814 | len = strlen (logfont.lfFaceName); | |
815 | font->font.name = (char *) xmalloc (len + 1); | |
816 | bcopy (logfont.lfFaceName, font->font.name, len); | |
817 | font->font.name[len] = '\0'; | |
5ace1ec1 JR |
818 | |
819 | { | |
820 | char *name; | |
821 | ||
822 | /* We don't know how much space we need for the full name, so start with | |
823 | 96 bytes and go up in steps of 32. */ | |
824 | len = 96; | |
e3a77b22 | 825 | name = xmalloc (len); |
67997c79 JR |
826 | while (name && w32font_full_name (&logfont, font_entity, pixel_size, |
827 | name, len) < 0) | |
5ace1ec1 | 828 | { |
e3a77b22 | 829 | char *new = xrealloc (name, len += 32); |
5ace1ec1 JR |
830 | |
831 | if (! new) | |
e3a77b22 | 832 | xfree (name); |
5ace1ec1 JR |
833 | name = new; |
834 | } | |
835 | if (name) | |
836 | font->font.full_name = name; | |
837 | else | |
838 | font->font.full_name = font->font.name; | |
839 | } | |
f0121ad2 JR |
840 | font->font.charset = 0; |
841 | font->font.codepage = 0; | |
842 | font->font.size = w32_font->metrics.tmMaxCharWidth; | |
843 | font->font.height = w32_font->metrics.tmHeight | |
844 | + w32_font->metrics.tmExternalLeading; | |
845 | font->font.space_width = font->font.average_width | |
846 | = w32_font->metrics.tmAveCharWidth; | |
847 | ||
848 | font->font.vertical_centering = 0; | |
849 | font->font.encoding_type = 0; | |
850 | font->font.baseline_offset = 0; | |
851 | font->font.relative_compose = 0; | |
852 | font->font.default_ascent = w32_font->metrics.tmAscent; | |
853 | font->font.font_encoder = NULL; | |
854 | font->entity = font_entity; | |
855 | font->pixel_size = size; | |
856 | font->driver = &w32font_driver; | |
34fd2d28 JR |
857 | /* Use format cached during list, as the information we have access to |
858 | here is incomplete. */ | |
859 | extra = AREF (font_entity, FONT_EXTRA_INDEX); | |
860 | if (CONSP (extra)) | |
861 | { | |
862 | val = assq_no_quit (QCformat, extra); | |
863 | if (CONSP (val)) | |
864 | font->format = XCDR (val); | |
865 | else | |
866 | font->format = Qunknown; | |
867 | } | |
868 | else | |
869 | font->format = Qunknown; | |
870 | ||
f0121ad2 JR |
871 | font->file_name = NULL; |
872 | font->encoding_charset = -1; | |
873 | font->repertory_charset = -1; | |
04b65d2b JR |
874 | /* TODO: do we really want the minimum width here, which could be negative? */ |
875 | font->min_width = font->font.space_width; | |
f0121ad2 JR |
876 | font->ascent = w32_font->metrics.tmAscent; |
877 | font->descent = w32_font->metrics.tmDescent; | |
878 | font->scalable = w32_font->metrics.tmPitchAndFamily & TMPF_VECTOR; | |
879 | ||
e157d7ba JR |
880 | /* max_descent is used for underlining in w32term.c. Hopefully this |
881 | is temporary, as we'll want to get rid of the old compatibility | |
882 | stuff later. */ | |
883 | compat_w32_font->max_bounds.descent = font->descent; | |
884 | ||
04b65d2b JR |
885 | /* Set global flag fonts_changed_p to non-zero if the font loaded |
886 | has a character with a smaller width than any other character | |
887 | before, or if the font loaded has a smaller height than any other | |
888 | font loaded before. If this happens, it will make a glyph matrix | |
889 | reallocation necessary. */ | |
890 | { | |
891 | struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f); | |
892 | dpyinfo->n_fonts++; | |
893 | ||
894 | if (dpyinfo->n_fonts == 1) | |
895 | { | |
896 | dpyinfo->smallest_font_height = font->font.height; | |
897 | dpyinfo->smallest_char_width = font->min_width; | |
898 | } | |
899 | else | |
900 | { | |
901 | if (dpyinfo->smallest_font_height > font->font.height) | |
902 | { | |
903 | dpyinfo->smallest_font_height = font->font.height; | |
904 | fonts_changed_p |= 1; | |
905 | } | |
906 | if (dpyinfo->smallest_char_width > font->min_width) | |
907 | { | |
908 | dpyinfo->smallest_char_width = font->min_width; | |
909 | fonts_changed_p |= 1; | |
910 | } | |
911 | } | |
912 | } | |
913 | ||
f0121ad2 JR |
914 | return 1; |
915 | } | |
916 | ||
f7a84cb4 JR |
917 | /* Callback function for EnumFontFamiliesEx. |
918 | * Adds the name of a font to a Lisp list (passed in as the lParam arg). */ | |
20399669 JR |
919 | static int CALLBACK |
920 | add_font_name_to_list (logical_font, physical_font, font_type, list_object) | |
921 | ENUMLOGFONTEX *logical_font; | |
922 | NEWTEXTMETRICEX *physical_font; | |
923 | DWORD font_type; | |
924 | LPARAM list_object; | |
f7a84cb4 JR |
925 | { |
926 | Lisp_Object* list = (Lisp_Object *) list_object; | |
20a2b756 JR |
927 | Lisp_Object family; |
928 | ||
929 | /* Skip vertical fonts (intended only for printing) */ | |
930 | if (logical_font->elfLogFont.lfFaceName[0] == '@') | |
931 | return 1; | |
932 | ||
933 | family = intern_downcase (logical_font->elfLogFont.lfFaceName, | |
934 | strlen (logical_font->elfLogFont.lfFaceName)); | |
f7a84cb4 JR |
935 | if (! memq_no_quit (family, *list)) |
936 | *list = Fcons (family, *list); | |
937 | ||
938 | return 1; | |
939 | } | |
940 | ||
941 | /* Convert an enumerated Windows font to an Emacs font entity. */ | |
20399669 | 942 | static Lisp_Object |
91583281 | 943 | w32_enumfont_pattern_entity (frame, logical_font, physical_font, |
34fd2d28 | 944 | font_type, requested_font, backend) |
d205d43b | 945 | Lisp_Object frame; |
20399669 JR |
946 | ENUMLOGFONTEX *logical_font; |
947 | NEWTEXTMETRICEX *physical_font; | |
948 | DWORD font_type; | |
91583281 | 949 | LOGFONT *requested_font; |
34fd2d28 | 950 | Lisp_Object backend; |
f7a84cb4 JR |
951 | { |
952 | Lisp_Object entity, tem; | |
953 | LOGFONT *lf = (LOGFONT*) logical_font; | |
954 | BYTE generic_type; | |
56df6710 | 955 | DWORD full_type = physical_font->ntmTm.ntmFlags; |
f7a84cb4 | 956 | |
d205d43b | 957 | entity = Fmake_vector (make_number (FONT_ENTITY_MAX), Qnil); |
f7a84cb4 | 958 | |
34fd2d28 | 959 | ASET (entity, FONT_TYPE_INDEX, backend); |
d205d43b | 960 | ASET (entity, FONT_FRAME_INDEX, frame); |
c960bff8 | 961 | ASET (entity, FONT_REGISTRY_INDEX, w32_registry (lf->lfCharSet, font_type)); |
f7a84cb4 JR |
962 | ASET (entity, FONT_OBJLIST_INDEX, Qnil); |
963 | ||
964 | /* Foundry is difficult to get in readable form on Windows. | |
d205d43b JR |
965 | But Emacs crashes if it is not set, so set it to something more |
966 | generic. Thes values make xflds compatible with Emacs 22. */ | |
967 | if (lf->lfOutPrecision == OUT_STRING_PRECIS) | |
968 | tem = Qraster; | |
969 | else if (lf->lfOutPrecision == OUT_STROKE_PRECIS) | |
970 | tem = Qoutline; | |
971 | else | |
972 | tem = Qunknown; | |
973 | ||
974 | ASET (entity, FONT_FOUNDRY_INDEX, tem); | |
975 | ||
976 | /* Save the generic family in the extra info, as it is likely to be | |
977 | useful to users looking for a close match. */ | |
f7a84cb4 JR |
978 | generic_type = physical_font->ntmTm.tmPitchAndFamily & 0xF0; |
979 | if (generic_type == FF_DECORATIVE) | |
980 | tem = Qdecorative; | |
981 | else if (generic_type == FF_MODERN) | |
9e1a2995 | 982 | tem = Qmono; |
f7a84cb4 | 983 | else if (generic_type == FF_ROMAN) |
d205d43b | 984 | tem = Qserif; |
f7a84cb4 JR |
985 | else if (generic_type == FF_SCRIPT) |
986 | tem = Qscript; | |
987 | else if (generic_type == FF_SWISS) | |
9e1a2995 | 988 | tem = Qsans; |
f7a84cb4 | 989 | else |
9e1a2995 JR |
990 | tem = null_string; |
991 | ||
992 | ASET (entity, FONT_ADSTYLE_INDEX, tem); | |
f7a84cb4 | 993 | |
d205d43b JR |
994 | if (physical_font->ntmTm.tmPitchAndFamily & 0x01) |
995 | font_put_extra (entity, QCspacing, make_number (FONT_SPACING_PROPORTIONAL)); | |
996 | else | |
997 | font_put_extra (entity, QCspacing, make_number (FONT_SPACING_MONO)); | |
f7a84cb4 | 998 | |
91583281 JR |
999 | if (requested_font->lfQuality != DEFAULT_QUALITY) |
1000 | { | |
1001 | font_put_extra (entity, QCantialias, | |
1002 | lispy_antialias_type (requested_font->lfQuality)); | |
1003 | } | |
f7a84cb4 JR |
1004 | ASET (entity, FONT_FAMILY_INDEX, |
1005 | intern_downcase (lf->lfFaceName, strlen (lf->lfFaceName))); | |
1006 | ||
1007 | ASET (entity, FONT_WEIGHT_INDEX, make_number (lf->lfWeight)); | |
1008 | ASET (entity, FONT_SLANT_INDEX, make_number (lf->lfItalic ? 200 : 100)); | |
d205d43b JR |
1009 | /* TODO: PANOSE struct has this info, but need to call GetOutlineTextMetrics |
1010 | to get it. */ | |
1011 | ASET (entity, FONT_WIDTH_INDEX, make_number (100)); | |
f7a84cb4 | 1012 | |
040fe918 JR |
1013 | if (font_type & RASTER_FONTTYPE) |
1014 | ASET (entity, FONT_SIZE_INDEX, make_number (physical_font->ntmTm.tmHeight)); | |
1015 | else | |
1016 | ASET (entity, FONT_SIZE_INDEX, make_number (0)); | |
f7a84cb4 JR |
1017 | |
1018 | /* Cache unicode codepoints covered by this font, as there is no other way | |
1019 | of getting this information easily. */ | |
040fe918 | 1020 | if (font_type & TRUETYPE_FONTTYPE) |
f7a84cb4 | 1021 | { |
d205d43b JR |
1022 | font_put_extra (entity, QCscript, |
1023 | font_supported_scripts (&physical_font->ntmFontSig)); | |
f7a84cb4 | 1024 | } |
d205d43b | 1025 | |
34fd2d28 JR |
1026 | /* This information is not fully available when opening fonts, so |
1027 | save it here. Only Windows 2000 and later return information | |
1028 | about opentype and type1 fonts, so need a fallback for detecting | |
1029 | truetype so that this information is not any worse than we could | |
1030 | have obtained later. */ | |
56df6710 JR |
1031 | if (EQ (backend, Quniscribe) && (full_type & NTMFLAGS_OPENTYPE)) |
1032 | tem = intern ("opentype"); | |
1033 | else if (font_type & TRUETYPE_FONTTYPE) | |
34fd2d28 | 1034 | tem = intern ("truetype"); |
34fd2d28 JR |
1035 | else if (full_type & NTM_PS_OPENTYPE) |
1036 | tem = intern ("postscript"); | |
56df6710 JR |
1037 | else if (full_type & NTM_TYPE1) |
1038 | tem = intern ("type1"); | |
34fd2d28 JR |
1039 | else if (font_type & RASTER_FONTTYPE) |
1040 | tem = intern ("w32bitmap"); | |
1041 | else | |
1042 | tem = intern ("w32vector"); | |
1043 | ||
1044 | font_put_extra (entity, QCformat, tem); | |
1045 | ||
f7a84cb4 JR |
1046 | return entity; |
1047 | } | |
1048 | ||
d205d43b JR |
1049 | |
1050 | /* Convert generic families to the family portion of lfPitchAndFamily. */ | |
1051 | BYTE | |
1052 | w32_generic_family (Lisp_Object name) | |
1053 | { | |
1054 | /* Generic families. */ | |
1055 | if (EQ (name, Qmonospace) || EQ (name, Qmono)) | |
1056 | return FF_MODERN; | |
9e1a2995 | 1057 | else if (EQ (name, Qsans) || EQ (name, Qsans_serif) || EQ (name, Qsansserif)) |
d205d43b JR |
1058 | return FF_SWISS; |
1059 | else if (EQ (name, Qserif)) | |
1060 | return FF_ROMAN; | |
1061 | else if (EQ (name, Qdecorative)) | |
1062 | return FF_DECORATIVE; | |
1063 | else if (EQ (name, Qscript)) | |
1064 | return FF_SCRIPT; | |
1065 | else | |
1066 | return FF_DONTCARE; | |
1067 | } | |
1068 | ||
1069 | static int | |
1070 | logfonts_match (font, pattern) | |
1071 | LOGFONT *font, *pattern; | |
1072 | { | |
1073 | /* Only check height for raster fonts. */ | |
1074 | if (pattern->lfHeight && font->lfOutPrecision == OUT_STRING_PRECIS | |
1075 | && font->lfHeight != pattern->lfHeight) | |
1076 | return 0; | |
1077 | ||
1078 | /* Have some flexibility with weights. */ | |
1079 | if (pattern->lfWeight | |
1080 | && ((font->lfWeight < (pattern->lfWeight - 150)) | |
1081 | || font->lfWeight > (pattern->lfWeight + 150))) | |
1082 | return 0; | |
1083 | ||
1084 | /* Charset and face should be OK. Italic has to be checked | |
1085 | against the original spec, in case we don't have any preference. */ | |
1086 | return 1; | |
1087 | } | |
1088 | ||
1089 | static int | |
56df6710 | 1090 | font_matches_spec (type, font, spec, backend, logfont) |
d205d43b JR |
1091 | DWORD type; |
1092 | NEWTEXTMETRICEX *font; | |
1093 | Lisp_Object spec; | |
56df6710 JR |
1094 | Lisp_Object backend; |
1095 | LOGFONT *logfont; | |
d205d43b JR |
1096 | { |
1097 | Lisp_Object extra, val; | |
1098 | ||
1099 | /* Check italic. Can't check logfonts, since it is a boolean field, | |
1100 | so there is no difference between "non-italic" and "don't care". */ | |
1101 | val = AREF (spec, FONT_SLANT_INDEX); | |
1102 | if (INTEGERP (val)) | |
1103 | { | |
1104 | int slant = XINT (val); | |
1105 | if ((slant > 150 && !font->ntmTm.tmItalic) | |
1106 | || (slant <= 150 && font->ntmTm.tmItalic)) | |
d205d43b | 1107 | return 0; |
d205d43b JR |
1108 | } |
1109 | ||
4f2a2ee2 JR |
1110 | /* Check adstyle against generic family. */ |
1111 | val = AREF (spec, FONT_ADSTYLE_INDEX); | |
1112 | if (!NILP (val)) | |
1113 | { | |
1114 | BYTE family = w32_generic_family (val); | |
1115 | if (family != FF_DONTCARE | |
1116 | && family != (font->ntmTm.tmPitchAndFamily & 0xF0)) | |
1117 | return 0; | |
1118 | } | |
1119 | ||
d205d43b JR |
1120 | /* Check extra parameters. */ |
1121 | for (extra = AREF (spec, FONT_EXTRA_INDEX); | |
1122 | CONSP (extra); extra = XCDR (extra)) | |
1123 | { | |
1124 | Lisp_Object extra_entry; | |
1125 | extra_entry = XCAR (extra); | |
1126 | if (CONSP (extra_entry)) | |
1127 | { | |
1128 | Lisp_Object key = XCAR (extra_entry); | |
1129 | val = XCDR (extra_entry); | |
9e1a2995 | 1130 | if (EQ (key, QCspacing)) |
d205d43b JR |
1131 | { |
1132 | int proportional; | |
1133 | if (INTEGERP (val)) | |
1134 | { | |
1135 | int spacing = XINT (val); | |
1136 | proportional = (spacing < FONT_SPACING_MONO); | |
1137 | } | |
1138 | else if (EQ (val, Qp)) | |
1139 | proportional = 1; | |
1140 | else if (EQ (val, Qc) || EQ (val, Qm)) | |
1141 | proportional = 0; | |
1142 | else | |
1143 | return 0; /* Bad font spec. */ | |
1144 | ||
1145 | if ((proportional && !(font->ntmTm.tmPitchAndFamily & 0x01)) | |
1146 | || (!proportional && (font->ntmTm.tmPitchAndFamily & 0x01))) | |
1147 | return 0; | |
1148 | } | |
1149 | else if (EQ (key, QCscript) && SYMBOLP (val)) | |
1150 | { | |
1151 | /* Only truetype fonts will have information about what | |
1152 | scripts they support. This probably means the user | |
1153 | will have to force Emacs to use raster, postscript | |
1154 | or atm fonts for non-ASCII text. */ | |
1155 | if (type & TRUETYPE_FONTTYPE) | |
1156 | { | |
1157 | Lisp_Object support | |
1158 | = font_supported_scripts (&font->ntmFontSig); | |
1159 | if (! memq_no_quit (val, support)) | |
1160 | return 0; | |
1161 | } | |
1162 | else | |
1163 | { | |
1164 | /* Return specific matches, but play it safe. Fonts | |
1165 | that cover more than their charset would suggest | |
1166 | are likely to be truetype or opentype fonts, | |
1167 | covered above. */ | |
1168 | if (EQ (val, Qlatin)) | |
1169 | { | |
1170 | /* Although every charset but symbol, thai and | |
1171 | arabic contains the basic ASCII set of latin | |
1172 | characters, Emacs expects much more. */ | |
1173 | if (font->ntmTm.tmCharSet != ANSI_CHARSET) | |
1174 | return 0; | |
1175 | } | |
1176 | else if (EQ (val, Qsymbol)) | |
1177 | { | |
1178 | if (font->ntmTm.tmCharSet != SYMBOL_CHARSET) | |
1179 | return 0; | |
1180 | } | |
1181 | else if (EQ (val, Qcyrillic)) | |
1182 | { | |
1183 | if (font->ntmTm.tmCharSet != RUSSIAN_CHARSET) | |
1184 | return 0; | |
1185 | } | |
1186 | else if (EQ (val, Qgreek)) | |
1187 | { | |
1188 | if (font->ntmTm.tmCharSet != GREEK_CHARSET) | |
1189 | return 0; | |
1190 | } | |
1191 | else if (EQ (val, Qarabic)) | |
1192 | { | |
1193 | if (font->ntmTm.tmCharSet != ARABIC_CHARSET) | |
1194 | return 0; | |
1195 | } | |
1196 | else if (EQ (val, Qhebrew)) | |
1197 | { | |
1198 | if (font->ntmTm.tmCharSet != HEBREW_CHARSET) | |
1199 | return 0; | |
1200 | } | |
1201 | else if (EQ (val, Qthai)) | |
1202 | { | |
1203 | if (font->ntmTm.tmCharSet != THAI_CHARSET) | |
1204 | return 0; | |
1205 | } | |
1206 | else if (EQ (val, Qkana)) | |
1207 | { | |
1208 | if (font->ntmTm.tmCharSet != SHIFTJIS_CHARSET) | |
1209 | return 0; | |
1210 | } | |
1211 | else if (EQ (val, Qbopomofo)) | |
1212 | { | |
1213 | if (font->ntmTm.tmCharSet != CHINESEBIG5_CHARSET) | |
1214 | return 0; | |
1215 | } | |
1216 | else if (EQ (val, Qhangul)) | |
1217 | { | |
1218 | if (font->ntmTm.tmCharSet != HANGUL_CHARSET | |
1219 | && font->ntmTm.tmCharSet != JOHAB_CHARSET) | |
1220 | return 0; | |
1221 | } | |
1222 | else if (EQ (val, Qhan)) | |
1223 | { | |
1224 | if (font->ntmTm.tmCharSet != CHINESEBIG5_CHARSET | |
1225 | && font->ntmTm.tmCharSet != GB2312_CHARSET | |
1226 | && font->ntmTm.tmCharSet != HANGUL_CHARSET | |
1227 | && font->ntmTm.tmCharSet != JOHAB_CHARSET | |
1228 | && font->ntmTm.tmCharSet != SHIFTJIS_CHARSET) | |
1229 | return 0; | |
1230 | } | |
1231 | else | |
56df6710 JR |
1232 | /* Other scripts unlikely to be handled by non-truetype |
1233 | fonts. */ | |
d205d43b JR |
1234 | return 0; |
1235 | } | |
1236 | } | |
8f112d52 JR |
1237 | else if (EQ (key, QClanguage) && SYMBOLP (val)) |
1238 | { | |
1239 | /* Just handle the CJK languages here, as the language | |
1240 | parameter is used to select a font with appropriate | |
1241 | glyphs in the cjk unified ideographs block. Other fonts | |
1242 | support for a language can be solely determined by | |
1243 | its character coverage. */ | |
1244 | if (EQ (val, Qja)) | |
1245 | { | |
1246 | if (font->ntmTm.tmCharSet != SHIFTJIS_CHARSET) | |
1247 | return 0; | |
1248 | } | |
1249 | else if (EQ (val, Qko)) | |
1250 | { | |
1251 | if (font->ntmTm.tmCharSet != HANGUL_CHARSET | |
1252 | && font->ntmTm.tmCharSet != JOHAB_CHARSET) | |
1253 | return 0; | |
1254 | } | |
1255 | else if (EQ (val, Qzh)) | |
1256 | { | |
1257 | if (font->ntmTm.tmCharSet != GB2312_CHARSET | |
1258 | && font->ntmTm.tmCharSet != CHINESEBIG5_CHARSET) | |
1259 | return 0; | |
1260 | } | |
1261 | else | |
1262 | /* Any other language, we don't recognize it. Fontset | |
1263 | spec should have a fallback, as some backends do | |
1264 | not recognize language at all. */ | |
1265 | return 0; | |
1266 | } | |
56df6710 JR |
1267 | else if (EQ (key, QCotf) && CONSP (val)) |
1268 | { | |
1269 | /* OTF features only supported by the uniscribe backend. */ | |
1270 | if (EQ (backend, Quniscribe)) | |
1271 | { | |
1272 | if (!uniscribe_check_otf (logfont, val)) | |
1273 | return 0; | |
1274 | } | |
1275 | else | |
1276 | return 0; | |
1277 | } | |
d205d43b JR |
1278 | } |
1279 | } | |
1280 | return 1; | |
1281 | } | |
1282 | ||
c960bff8 JR |
1283 | static int |
1284 | w32font_coverage_ok (coverage, charset) | |
1285 | FONTSIGNATURE * coverage; | |
1286 | BYTE charset; | |
1287 | { | |
1288 | DWORD subrange1 = coverage->fsUsb[1]; | |
1289 | ||
1290 | #define SUBRANGE1_HAN_MASK 0x08000000 | |
1291 | #define SUBRANGE1_HANGEUL_MASK 0x01000000 | |
1292 | #define SUBRANGE1_JAPANESE_MASK (0x00060000 | SUBRANGE1_HAN_MASK) | |
1293 | ||
1294 | if (charset == GB2312_CHARSET || charset == CHINESEBIG5_CHARSET) | |
1295 | { | |
1296 | return (subrange1 & SUBRANGE1_HAN_MASK) == SUBRANGE1_HAN_MASK; | |
1297 | } | |
1298 | else if (charset == SHIFTJIS_CHARSET) | |
1299 | { | |
1300 | return (subrange1 & SUBRANGE1_JAPANESE_MASK) == SUBRANGE1_JAPANESE_MASK; | |
1301 | } | |
1302 | else if (charset == HANGEUL_CHARSET) | |
1303 | { | |
1304 | return (subrange1 & SUBRANGE1_HANGEUL_MASK) == SUBRANGE1_HANGEUL_MASK; | |
1305 | } | |
1306 | ||
1307 | return 1; | |
1308 | } | |
1309 | ||
f7a84cb4 | 1310 | /* Callback function for EnumFontFamiliesEx. |
d205d43b JR |
1311 | * Checks if a font matches everything we are trying to check agaist, |
1312 | * and if so, adds it to a list. Both the data we are checking against | |
1313 | * and the list to which the fonts are added are passed in via the | |
1314 | * lparam argument, in the form of a font_callback_data struct. */ | |
20399669 | 1315 | static int CALLBACK |
d205d43b | 1316 | add_font_entity_to_list (logical_font, physical_font, font_type, lParam) |
20399669 JR |
1317 | ENUMLOGFONTEX *logical_font; |
1318 | NEWTEXTMETRICEX *physical_font; | |
1319 | DWORD font_type; | |
d205d43b | 1320 | LPARAM lParam; |
f7a84cb4 | 1321 | { |
d205d43b JR |
1322 | struct font_callback_data *match_data |
1323 | = (struct font_callback_data *) lParam; | |
56df6710 | 1324 | Lisp_Object backend = match_data->opentype_only ? Quniscribe : Qgdi; |
f7a84cb4 | 1325 | |
46fd1ded | 1326 | if ((!match_data->opentype_only |
56df6710 JR |
1327 | || (physical_font->ntmTm.ntmFlags & NTMFLAGS_OPENTYPE) |
1328 | || (font_type & TRUETYPE_FONTTYPE)) | |
46fd1ded | 1329 | && logfonts_match (&logical_font->elfLogFont, &match_data->pattern) |
d205d43b | 1330 | && font_matches_spec (font_type, physical_font, |
56df6710 JR |
1331 | match_data->orig_font_spec, backend, |
1332 | &logical_font->elfLogFont) | |
c960bff8 JR |
1333 | && w32font_coverage_ok (&physical_font->ntmFontSig, |
1334 | match_data->pattern.lfCharSet) | |
4f2a2ee2 JR |
1335 | /* Avoid substitutions involving raster fonts (eg Helv -> MS Sans Serif) |
1336 | We limit this to raster fonts, because the test can catch some | |
1337 | genuine fonts (eg the full name of DejaVu Sans Mono Light is actually | |
1338 | DejaVu Sans Mono ExtraLight). Helvetica -> Arial substitution will | |
1339 | therefore get through this test. Since full names can be prefixed | |
1340 | by a foundry, we accept raster fonts if the font name is found | |
1341 | anywhere within the full name. */ | |
1342 | && (logical_font->elfLogFont.lfOutPrecision != OUT_STRING_PRECIS | |
1343 | || strstr (logical_font->elfFullName, | |
1344 | logical_font->elfLogFont.lfFaceName))) | |
d205d43b JR |
1345 | { |
1346 | Lisp_Object entity | |
1347 | = w32_enumfont_pattern_entity (match_data->frame, logical_font, | |
91583281 | 1348 | physical_font, font_type, |
34fd2d28 | 1349 | &match_data->pattern, |
56df6710 | 1350 | backend); |
d205d43b JR |
1351 | if (!NILP (entity)) |
1352 | match_data->list = Fcons (entity, match_data->list); | |
1353 | } | |
f7a84cb4 JR |
1354 | return 1; |
1355 | } | |
1356 | ||
1357 | /* Callback function for EnumFontFamiliesEx. | |
d205d43b | 1358 | * Terminates the search once we have a match. */ |
20399669 | 1359 | static int CALLBACK |
d205d43b | 1360 | add_one_font_entity_to_list (logical_font, physical_font, font_type, lParam) |
20399669 JR |
1361 | ENUMLOGFONTEX *logical_font; |
1362 | NEWTEXTMETRICEX *physical_font; | |
1363 | DWORD font_type; | |
d205d43b | 1364 | LPARAM lParam; |
f7a84cb4 | 1365 | { |
d205d43b JR |
1366 | struct font_callback_data *match_data |
1367 | = (struct font_callback_data *) lParam; | |
1368 | add_font_entity_to_list (logical_font, physical_font, font_type, lParam); | |
1369 | ||
1370 | /* If we have a font in the list, terminate the search. */ | |
1371 | return !NILP (match_data->list); | |
f7a84cb4 JR |
1372 | } |
1373 | ||
1374 | /* Convert a Lisp font registry (symbol) to a windows charset. */ | |
20399669 JR |
1375 | static LONG |
1376 | registry_to_w32_charset (charset) | |
1377 | Lisp_Object charset; | |
f7a84cb4 JR |
1378 | { |
1379 | if (EQ (charset, Qiso10646_1) || EQ (charset, Qunicode_bmp) | |
1380 | || EQ (charset, Qunicode_sip)) | |
1381 | return DEFAULT_CHARSET; /* UNICODE_CHARSET not defined in MingW32 */ | |
1382 | else if (EQ (charset, Qiso8859_1)) | |
1383 | return ANSI_CHARSET; | |
040fe918 JR |
1384 | else if (SYMBOLP (charset)) |
1385 | return x_to_w32_charset (SDATA (SYMBOL_NAME (charset))); | |
f7a84cb4 JR |
1386 | else |
1387 | return DEFAULT_CHARSET; | |
1388 | } | |
1389 | ||
20399669 | 1390 | static Lisp_Object |
c960bff8 | 1391 | w32_registry (w32_charset, font_type) |
20399669 | 1392 | LONG w32_charset; |
c960bff8 | 1393 | DWORD font_type; |
f7a84cb4 | 1394 | { |
c960bff8 JR |
1395 | /* If charset is defaulted, use ANSI (unicode for truetype fonts). */ |
1396 | if (w32_charset == DEFAULT_CHARSET) | |
1397 | w32_charset = ANSI_CHARSET; | |
1398 | ||
1399 | if (font_type == TRUETYPE_FONTTYPE && w32_charset == ANSI_CHARSET) | |
d205d43b | 1400 | return Qiso10646_1; |
f7a84cb4 | 1401 | else |
040fe918 JR |
1402 | { |
1403 | char * charset = w32_to_x_charset (w32_charset, NULL); | |
1404 | return intern_downcase (charset, strlen(charset)); | |
1405 | } | |
f7a84cb4 JR |
1406 | } |
1407 | ||
f7a84cb4 | 1408 | /* Fill in all the available details of LOGFONT from FONT_SPEC. */ |
20399669 JR |
1409 | static void |
1410 | fill_in_logfont (f, logfont, font_spec) | |
1411 | FRAME_PTR f; | |
1412 | LOGFONT *logfont; | |
1413 | Lisp_Object font_spec; | |
f7a84cb4 | 1414 | { |
d205d43b | 1415 | Lisp_Object tmp, extra; |
f7a84cb4 JR |
1416 | int dpi = FRAME_W32_DISPLAY_INFO (f)->resy; |
1417 | ||
d205d43b JR |
1418 | extra = AREF (font_spec, FONT_EXTRA_INDEX); |
1419 | /* Allow user to override dpi settings. */ | |
1420 | if (CONSP (extra)) | |
1421 | { | |
1422 | tmp = assq_no_quit (QCdpi, extra); | |
1423 | if (CONSP (tmp) && INTEGERP (XCDR (tmp))) | |
1424 | { | |
1425 | dpi = XINT (XCDR (tmp)); | |
1426 | } | |
1427 | else if (CONSP (tmp) && FLOATP (XCDR (tmp))) | |
1428 | { | |
1429 | dpi = (int) (XFLOAT_DATA (XCDR (tmp)) + 0.5); | |
1430 | } | |
1431 | } | |
f7a84cb4 JR |
1432 | |
1433 | /* Height */ | |
1434 | tmp = AREF (font_spec, FONT_SIZE_INDEX); | |
1435 | if (INTEGERP (tmp)) | |
040fe918 | 1436 | logfont->lfHeight = -1 * XINT (tmp); |
f7a84cb4 | 1437 | else if (FLOATP (tmp)) |
d205d43b | 1438 | logfont->lfHeight = (int) (-1.0 * dpi * XFLOAT_DATA (tmp) / 72.27 + 0.5); |
f7a84cb4 JR |
1439 | |
1440 | /* Escapement */ | |
1441 | ||
1442 | /* Orientation */ | |
1443 | ||
1444 | /* Weight */ | |
1445 | tmp = AREF (font_spec, FONT_WEIGHT_INDEX); | |
1446 | if (INTEGERP (tmp)) | |
1447 | logfont->lfWeight = XINT (tmp); | |
1448 | ||
1449 | /* Italic */ | |
1450 | tmp = AREF (font_spec, FONT_SLANT_INDEX); | |
1451 | if (INTEGERP (tmp)) | |
1452 | { | |
1453 | int slant = XINT (tmp); | |
1454 | logfont->lfItalic = slant > 150 ? 1 : 0; | |
1455 | } | |
1456 | ||
1457 | /* Underline */ | |
1458 | ||
1459 | /* Strikeout */ | |
1460 | ||
1461 | /* Charset */ | |
1462 | tmp = AREF (font_spec, FONT_REGISTRY_INDEX); | |
1463 | if (! NILP (tmp)) | |
d205d43b | 1464 | logfont->lfCharSet = registry_to_w32_charset (tmp); |
56df6710 JR |
1465 | else |
1466 | logfont->lfCharSet = DEFAULT_CHARSET; | |
f7a84cb4 JR |
1467 | |
1468 | /* Out Precision */ | |
91583281 | 1469 | |
f7a84cb4 | 1470 | /* Clip Precision */ |
91583281 JR |
1471 | |
1472 | /* Quality */ | |
040fe918 JR |
1473 | logfont->lfQuality = DEFAULT_QUALITY; |
1474 | ||
d205d43b JR |
1475 | /* Generic Family and Face Name */ |
1476 | logfont->lfPitchAndFamily = FF_DONTCARE | DEFAULT_PITCH; | |
1477 | ||
f7a84cb4 | 1478 | tmp = AREF (font_spec, FONT_FAMILY_INDEX); |
d205d43b JR |
1479 | if (! NILP (tmp)) |
1480 | { | |
1481 | logfont->lfPitchAndFamily = w32_generic_family (tmp) | DEFAULT_PITCH; | |
1482 | if ((logfont->lfPitchAndFamily & 0xF0) != FF_DONTCARE) | |
1483 | ; /* Font name was generic, don't fill in font name. */ | |
1484 | /* Font families are interned, but allow for strings also in case of | |
1485 | user input. */ | |
1486 | else if (SYMBOLP (tmp)) | |
1487 | strncpy (logfont->lfFaceName, SDATA (SYMBOL_NAME (tmp)), LF_FACESIZE); | |
d205d43b | 1488 | } |
f7a84cb4 | 1489 | |
9e1a2995 JR |
1490 | tmp = AREF (font_spec, FONT_ADSTYLE_INDEX); |
1491 | if (!NILP (tmp)) | |
1492 | { | |
1493 | /* Override generic family. */ | |
1494 | BYTE family = w32_generic_family (tmp); | |
1495 | if (family != FF_DONTCARE) | |
1496 | logfont->lfPitchAndFamily = family | DEFAULT_PITCH; | |
1497 | } | |
1498 | ||
d205d43b JR |
1499 | /* Process EXTRA info. */ |
1500 | for ( ; CONSP (extra); extra = XCDR (extra)) | |
1501 | { | |
1502 | tmp = XCAR (extra); | |
1503 | if (CONSP (tmp)) | |
1504 | { | |
1505 | Lisp_Object key, val; | |
1506 | key = XCAR (tmp), val = XCDR (tmp); | |
9e1a2995 | 1507 | if (EQ (key, QCspacing)) |
d205d43b JR |
1508 | { |
1509 | /* Set pitch based on the spacing property. */ | |
1510 | if (INTEGERP (val)) | |
1511 | { | |
1512 | int spacing = XINT (val); | |
1513 | if (spacing < FONT_SPACING_MONO) | |
1514 | logfont->lfPitchAndFamily | |
1515 | = logfont->lfPitchAndFamily & 0xF0 | VARIABLE_PITCH; | |
1516 | else | |
1517 | logfont->lfPitchAndFamily | |
1518 | = logfont->lfPitchAndFamily & 0xF0 | FIXED_PITCH; | |
1519 | } | |
1520 | else if (EQ (val, Qp)) | |
1521 | logfont->lfPitchAndFamily | |
1522 | = logfont->lfPitchAndFamily & 0xF0 | VARIABLE_PITCH; | |
1523 | else if (EQ (val, Qc) || EQ (val, Qm)) | |
1524 | logfont->lfPitchAndFamily | |
1525 | = logfont->lfPitchAndFamily & 0xF0 | FIXED_PITCH; | |
1526 | } | |
1527 | /* Only use QCscript if charset is not provided, or is unicode | |
1528 | and a single script is specified. This is rather crude, | |
1529 | and is only used to narrow down the fonts returned where | |
1530 | there is a definite match. Some scripts, such as latin, han, | |
1531 | cjk-misc match multiple lfCharSet values, so we can't pre-filter | |
1532 | them. */ | |
1533 | else if (EQ (key, QCscript) | |
1534 | && logfont->lfCharSet == DEFAULT_CHARSET | |
1535 | && SYMBOLP (val)) | |
1536 | { | |
1537 | if (EQ (val, Qgreek)) | |
1538 | logfont->lfCharSet = GREEK_CHARSET; | |
1539 | else if (EQ (val, Qhangul)) | |
1540 | logfont->lfCharSet = HANGUL_CHARSET; | |
1541 | else if (EQ (val, Qkana) || EQ (val, Qkanbun)) | |
1542 | logfont->lfCharSet = SHIFTJIS_CHARSET; | |
1543 | else if (EQ (val, Qbopomofo)) | |
1544 | logfont->lfCharSet = CHINESEBIG5_CHARSET; | |
1545 | /* GB 18030 supports tibetan, yi, mongolian, | |
1546 | fonts that support it should show up if we ask for | |
1547 | GB2312 fonts. */ | |
1548 | else if (EQ (val, Qtibetan) || EQ (val, Qyi) | |
1549 | || EQ (val, Qmongolian)) | |
1550 | logfont->lfCharSet = GB2312_CHARSET; | |
1551 | else if (EQ (val, Qhebrew)) | |
1552 | logfont->lfCharSet = HEBREW_CHARSET; | |
1553 | else if (EQ (val, Qarabic)) | |
1554 | logfont->lfCharSet = ARABIC_CHARSET; | |
1555 | else if (EQ (val, Qthai)) | |
1556 | logfont->lfCharSet = THAI_CHARSET; | |
1557 | else if (EQ (val, Qsymbol)) | |
1558 | logfont->lfCharSet = SYMBOL_CHARSET; | |
1559 | } | |
91583281 JR |
1560 | else if (EQ (key, QCantialias) && SYMBOLP (val)) |
1561 | { | |
1562 | logfont->lfQuality = w32_antialias_type (val); | |
1563 | } | |
d205d43b JR |
1564 | } |
1565 | } | |
f7a84cb4 JR |
1566 | } |
1567 | ||
20399669 | 1568 | static void |
d205d43b JR |
1569 | list_all_matching_fonts (match_data) |
1570 | struct font_callback_data *match_data; | |
f7a84cb4 JR |
1571 | { |
1572 | HDC dc; | |
d205d43b JR |
1573 | Lisp_Object families = w32font_list_family (match_data->frame); |
1574 | struct frame *f = XFRAME (match_data->frame); | |
f7a84cb4 JR |
1575 | |
1576 | dc = get_frame_dc (f); | |
1577 | ||
1578 | while (!NILP (families)) | |
1579 | { | |
d205d43b JR |
1580 | /* TODO: Use the Unicode versions of the W32 APIs, so we can |
1581 | handle non-ASCII font names. */ | |
1582 | char *name; | |
f7a84cb4 JR |
1583 | Lisp_Object family = CAR (families); |
1584 | families = CDR (families); | |
d205d43b JR |
1585 | if (NILP (family)) |
1586 | continue; | |
8f112d52 | 1587 | else if (SYMBOLP (family)) |
d205d43b | 1588 | name = SDATA (SYMBOL_NAME (family)); |
8f112d52 JR |
1589 | else |
1590 | continue; | |
d205d43b JR |
1591 | |
1592 | strncpy (match_data->pattern.lfFaceName, name, LF_FACESIZE); | |
1593 | match_data->pattern.lfFaceName[LF_FACESIZE - 1] = '\0'; | |
1594 | ||
1595 | EnumFontFamiliesEx (dc, &match_data->pattern, | |
1596 | (FONTENUMPROC) add_font_entity_to_list, | |
1597 | (LPARAM) match_data, 0); | |
f7a84cb4 JR |
1598 | } |
1599 | ||
1600 | release_frame_dc (f, dc); | |
1601 | } | |
1602 | ||
91583281 JR |
1603 | static Lisp_Object |
1604 | lispy_antialias_type (type) | |
1605 | BYTE type; | |
1606 | { | |
1607 | Lisp_Object lispy; | |
1608 | ||
1609 | switch (type) | |
1610 | { | |
1611 | case NONANTIALIASED_QUALITY: | |
1612 | lispy = Qnone; | |
1613 | break; | |
1614 | case ANTIALIASED_QUALITY: | |
1615 | lispy = Qstandard; | |
1616 | break; | |
1617 | case CLEARTYPE_QUALITY: | |
1618 | lispy = Qsubpixel; | |
1619 | break; | |
1620 | case CLEARTYPE_NATURAL_QUALITY: | |
1621 | lispy = Qnatural; | |
1622 | break; | |
1623 | default: | |
1624 | lispy = Qnil; | |
1625 | break; | |
1626 | } | |
1627 | return lispy; | |
1628 | } | |
1629 | ||
1630 | /* Convert antialiasing symbols to lfQuality */ | |
1631 | static BYTE | |
1632 | w32_antialias_type (type) | |
1633 | Lisp_Object type; | |
1634 | { | |
1635 | if (EQ (type, Qnone)) | |
1636 | return NONANTIALIASED_QUALITY; | |
1637 | else if (EQ (type, Qstandard)) | |
1638 | return ANTIALIASED_QUALITY; | |
1639 | else if (EQ (type, Qsubpixel)) | |
1640 | return CLEARTYPE_QUALITY; | |
1641 | else if (EQ (type, Qnatural)) | |
1642 | return CLEARTYPE_NATURAL_QUALITY; | |
1643 | else | |
1644 | return DEFAULT_QUALITY; | |
1645 | } | |
1646 | ||
d205d43b JR |
1647 | /* Return a list of all the scripts that the font supports. */ |
1648 | static Lisp_Object | |
1649 | font_supported_scripts (FONTSIGNATURE * sig) | |
f7a84cb4 | 1650 | { |
d205d43b JR |
1651 | DWORD * subranges = sig->fsUsb; |
1652 | Lisp_Object supported = Qnil; | |
1653 | ||
1654 | /* Match a single subrange. SYM is set if bit N is set in subranges. */ | |
1655 | #define SUBRANGE(n,sym) \ | |
1656 | if (subranges[(n) / 32] & (1 << ((n) % 32))) \ | |
1657 | supported = Fcons ((sym), supported) | |
1658 | ||
1659 | /* Match multiple subranges. SYM is set if any MASK bit is set in | |
1660 | subranges[0 - 3]. */ | |
1661 | #define MASK_ANY(mask0,mask1,mask2,mask3,sym) \ | |
1662 | if ((subranges[0] & (mask0)) || (subranges[1] & (mask1)) \ | |
1663 | || (subranges[2] & (mask2)) || (subranges[3] & (mask3))) \ | |
1664 | supported = Fcons ((sym), supported) | |
1665 | ||
56df6710 JR |
1666 | SUBRANGE (0, Qlatin); |
1667 | /* The following count as latin too, ASCII should be present in these fonts, | |
1668 | so don't need to mark them separately. */ | |
1669 | /* 1: Latin-1 supplement, 2: Latin Extended A, 3: Latin Extended B. */ | |
1670 | SUBRANGE (4, Qphonetic); | |
1671 | /* 5: Spacing and tone modifiers, 6: Combining Diacriticals. */ | |
d205d43b JR |
1672 | SUBRANGE (7, Qgreek); |
1673 | SUBRANGE (8, Qcoptic); | |
1674 | SUBRANGE (9, Qcyrillic); | |
1675 | SUBRANGE (10, Qarmenian); | |
1676 | SUBRANGE (11, Qhebrew); | |
1677 | SUBRANGE (13, Qarabic); | |
1678 | SUBRANGE (14, Qnko); | |
1679 | SUBRANGE (15, Qdevanagari); | |
1680 | SUBRANGE (16, Qbengali); | |
1681 | SUBRANGE (17, Qgurmukhi); | |
1682 | SUBRANGE (18, Qgujarati); | |
1683 | SUBRANGE (19, Qoriya); | |
1684 | SUBRANGE (20, Qtamil); | |
1685 | SUBRANGE (21, Qtelugu); | |
1686 | SUBRANGE (22, Qkannada); | |
1687 | SUBRANGE (23, Qmalayalam); | |
1688 | SUBRANGE (24, Qthai); | |
1689 | SUBRANGE (25, Qlao); | |
1690 | SUBRANGE (26, Qgeorgian); | |
56df6710 JR |
1691 | SUBRANGE (27, Qbalinese); |
1692 | /* 28: Hangul Jamo. */ | |
1693 | /* 29: Latin Extended, 30: Greek Extended, 31: Punctuation. */ | |
1694 | /* 32-47: Symbols (defined below). */ | |
d205d43b | 1695 | SUBRANGE (48, Qcjk_misc); |
56df6710 JR |
1696 | /* Match either 49: katakana or 50: hiragana for kana. */ |
1697 | MASK_ANY (0, 0x00060000, 0, 0, Qkana); | |
d205d43b | 1698 | SUBRANGE (51, Qbopomofo); |
56df6710 JR |
1699 | /* 52: Compatibility Jamo */ |
1700 | SUBRANGE (53, Qphags_pa); | |
1701 | /* 54: Enclosed CJK letters and months, 55: CJK Compatibility. */ | |
d205d43b | 1702 | SUBRANGE (56, Qhangul); |
56df6710 JR |
1703 | /* 57: Surrogates. */ |
1704 | SUBRANGE (58, Qphoenician); | |
d205d43b | 1705 | SUBRANGE (59, Qhan); /* There are others, but this is the main one. */ |
56df6710 JR |
1706 | SUBRANGE (59, Qideographic_description); /* Windows lumps this in. */ |
1707 | SUBRANGE (59, Qkanbun); /* And this. */ | |
1708 | /* 60: Private use, 61: CJK strokes and compatibility. */ | |
1709 | /* 62: Alphabetic Presentation, 63: Arabic Presentation A. */ | |
1710 | /* 64: Combining half marks, 65: Vertical and CJK compatibility. */ | |
1711 | /* 66: Small forms, 67: Arabic Presentation B, 68: Half and Full width. */ | |
1712 | /* 69: Specials. */ | |
d205d43b JR |
1713 | SUBRANGE (70, Qtibetan); |
1714 | SUBRANGE (71, Qsyriac); | |
1715 | SUBRANGE (72, Qthaana); | |
1716 | SUBRANGE (73, Qsinhala); | |
1717 | SUBRANGE (74, Qmyanmar); | |
1718 | SUBRANGE (75, Qethiopic); | |
1719 | SUBRANGE (76, Qcherokee); | |
1720 | SUBRANGE (77, Qcanadian_aboriginal); | |
1721 | SUBRANGE (78, Qogham); | |
1722 | SUBRANGE (79, Qrunic); | |
1723 | SUBRANGE (80, Qkhmer); | |
1724 | SUBRANGE (81, Qmongolian); | |
1725 | SUBRANGE (82, Qbraille); | |
1726 | SUBRANGE (83, Qyi); | |
56df6710 JR |
1727 | SUBRANGE (84, Qbuhid); |
1728 | SUBRANGE (84, Qhanunoo); | |
1729 | SUBRANGE (84, Qtagalog); | |
1730 | SUBRANGE (84, Qtagbanwa); | |
1731 | SUBRANGE (85, Qold_italic); | |
1732 | SUBRANGE (86, Qgothic); | |
1733 | SUBRANGE (87, Qdeseret); | |
d205d43b JR |
1734 | SUBRANGE (88, Qbyzantine_musical_symbol); |
1735 | SUBRANGE (88, Qmusical_symbol); /* Windows doesn't distinguish these. */ | |
d205d43b | 1736 | SUBRANGE (89, Qmathematical); |
56df6710 JR |
1737 | /* 90: Private use, 91: Variation selectors, 92: Tags. */ |
1738 | SUBRANGE (93, Qlimbu); | |
1739 | SUBRANGE (94, Qtai_le); | |
1740 | /* 95: New Tai Le */ | |
1741 | SUBRANGE (90, Qbuginese); | |
1742 | SUBRANGE (97, Qglagolitic); | |
1743 | SUBRANGE (98, Qtifinagh); | |
1744 | /* 99: Yijing Hexagrams. */ | |
1745 | SUBRANGE (100, Qsyloti_nagri); | |
1746 | SUBRANGE (101, Qlinear_b); | |
1747 | /* 102: Ancient Greek Numbers. */ | |
1748 | SUBRANGE (103, Qugaritic); | |
1749 | SUBRANGE (104, Qold_persian); | |
1750 | SUBRANGE (105, Qshavian); | |
1751 | SUBRANGE (106, Qosmanya); | |
1752 | SUBRANGE (107, Qcypriot); | |
1753 | SUBRANGE (108, Qkharoshthi); | |
1754 | /* 109: Tai Xuan Jing. */ | |
1755 | SUBRANGE (110, Qcuneiform); | |
1756 | /* 111: Counting Rods. */ | |
d205d43b JR |
1757 | |
1758 | /* There isn't really a main symbol range, so include symbol if any | |
1759 | relevant range is set. */ | |
1760 | MASK_ANY (0x8000000, 0x0000FFFF, 0, 0, Qsymbol); | |
1761 | ||
56df6710 | 1762 | /* Missing: Tai Viet (U+AA80) and Cham (U+AA00) . */ |
d205d43b JR |
1763 | #undef SUBRANGE |
1764 | #undef MASK_ANY | |
1765 | ||
1766 | return supported; | |
f7a84cb4 JR |
1767 | } |
1768 | ||
67997c79 JR |
1769 | /* Generate a full name for a Windows font. |
1770 | The full name is in fcname format, with weight, slant and antialiasing | |
1771 | specified if they are not "normal". */ | |
1772 | static int | |
1773 | w32font_full_name (font, font_obj, pixel_size, name, nbytes) | |
1774 | LOGFONT * font; | |
1775 | Lisp_Object font_obj; | |
1776 | int pixel_size; | |
1777 | char *name; | |
1778 | int nbytes; | |
1779 | { | |
a823468b | 1780 | int len, height, outline; |
67997c79 JR |
1781 | char *p; |
1782 | Lisp_Object antialiasing, weight = Qnil; | |
1783 | ||
a823468b JR |
1784 | len = strlen (font->lfFaceName); |
1785 | ||
1786 | outline = EQ (AREF (font_obj, FONT_FOUNDRY_INDEX), Qoutline); | |
1787 | ||
1788 | /* Represent size of scalable fonts by point size. But use pixelsize for | |
1789 | raster fonts to indicate that they are exactly that size. */ | |
1790 | if (outline) | |
1791 | len += 11; /* -SIZE */ | |
1792 | else | |
1793 | len = strlen (font->lfFaceName) + 21; | |
67997c79 JR |
1794 | |
1795 | if (font->lfItalic) | |
1796 | len += 7; /* :italic */ | |
1797 | ||
1798 | if (font->lfWeight && font->lfWeight != FW_NORMAL) | |
1799 | { | |
1800 | weight = font_symbolic_weight (font_obj); | |
1801 | len += 8 + SBYTES (SYMBOL_NAME (weight)); /* :weight=NAME */ | |
1802 | } | |
1803 | ||
1804 | antialiasing = lispy_antialias_type (font->lfQuality); | |
1805 | if (! NILP (antialiasing)) | |
1806 | len += 11 + SBYTES (SYMBOL_NAME (antialiasing)); /* :antialias=NAME */ | |
1807 | ||
1808 | /* Check that the buffer is big enough */ | |
1809 | if (len > nbytes) | |
1810 | return -1; | |
1811 | ||
1812 | p = name; | |
1813 | p += sprintf (p, "%s", font->lfFaceName); | |
1814 | ||
a823468b JR |
1815 | height = font->lfHeight ? eabs (font->lfHeight) : pixel_size; |
1816 | ||
1817 | if (height > 0) | |
1818 | { | |
1819 | if (outline) | |
1820 | { | |
1821 | float pointsize = height * 72.0 / one_w32_display_info.resy; | |
7145be81 JR |
1822 | /* Round to nearest half point. floor is used, since round is not |
1823 | supported in MS library. */ | |
1824 | pointsize = floor (pointsize * 2 + 0.5) / 2; | |
a823468b JR |
1825 | p += sprintf (p, "-%1.1f", pointsize); |
1826 | } | |
1827 | else | |
1828 | p += sprintf (p, ":pixelsize=%d", height); | |
1829 | } | |
67997c79 JR |
1830 | |
1831 | if (font->lfItalic) | |
1832 | p += sprintf (p, ":italic"); | |
1833 | ||
1834 | if (SYMBOLP (weight) && ! NILP (weight)) | |
1835 | p += sprintf (p, ":weight=%s", SDATA (SYMBOL_NAME (weight))); | |
1836 | ||
1837 | if (SYMBOLP (antialiasing) && ! NILP (antialiasing)) | |
1838 | p += sprintf (p, ":antialias=%s", SDATA (SYMBOL_NAME (antialiasing))); | |
1839 | ||
1840 | return (p - name); | |
1841 | } | |
f7a84cb4 | 1842 | |
34fd2d28 | 1843 | |
8f112d52 | 1844 | static void compute_metrics (dc, w32_font, code, metrics) |
34fd2d28 | 1845 | HDC dc; |
54efdcd1 | 1846 | struct w32font_info *w32_font; |
8f112d52 JR |
1847 | unsigned int code; |
1848 | struct w32_metric_cache *metrics; | |
34fd2d28 JR |
1849 | { |
1850 | GLYPHMETRICS gm; | |
1851 | MAT2 transform; | |
8f112d52 JR |
1852 | unsigned int options = GGO_METRICS; |
1853 | ||
1854 | if (w32_font->glyph_idx) | |
1855 | options |= GGO_GLYPH_INDEX; | |
34fd2d28 JR |
1856 | |
1857 | bzero (&transform, sizeof (transform)); | |
1858 | transform.eM11.value = 1; | |
1859 | transform.eM22.value = 1; | |
8f112d52 JR |
1860 | |
1861 | if (GetGlyphOutlineW (dc, code, options, &gm, 0, NULL, &transform) | |
1862 | != GDI_ERROR) | |
1863 | { | |
1864 | metrics->lbearing = gm.gmptGlyphOrigin.x; | |
1865 | metrics->rbearing = gm.gmptGlyphOrigin.x + gm.gmBlackBoxX; | |
1866 | metrics->width = gm.gmCellIncX; | |
1867 | metrics->status = W32METRIC_SUCCESS; | |
1868 | } | |
1869 | else | |
34fd2d28 | 1870 | { |
54efdcd1 | 1871 | if (w32_font->glyph_idx) |
8f112d52 JR |
1872 | { |
1873 | /* Can't use glyph indexes after all. | |
1874 | Avoid it in future, and clear any metrics that were based on | |
1875 | glyph indexes. */ | |
1876 | w32_font->glyph_idx = 0; | |
1877 | clear_cached_metrics (w32_font); | |
1878 | } | |
1879 | metrics->status = W32METRIC_FAIL; | |
34fd2d28 JR |
1880 | } |
1881 | } | |
1882 | ||
8f112d52 JR |
1883 | static void |
1884 | clear_cached_metrics (w32_font) | |
1885 | struct w32font_info *w32_font; | |
1886 | { | |
1887 | int i; | |
1888 | for (i = 0; i < w32_font->n_cache_blocks; i++) | |
1889 | bzero (w32_font->cached_metrics[i], | |
1890 | CACHE_BLOCKSIZE * sizeof (struct font_metrics)); | |
1891 | } | |
1892 | ||
f7a84cb4 JR |
1893 | struct font_driver w32font_driver = |
1894 | { | |
8eac0c84 | 1895 | 0, /* Qgdi */ |
f7a84cb4 JR |
1896 | w32font_get_cache, |
1897 | w32font_list, | |
1898 | w32font_match, | |
1899 | w32font_list_family, | |
1900 | NULL, /* free_entity */ | |
1901 | w32font_open, | |
1902 | w32font_close, | |
1903 | NULL, /* prepare_face */ | |
1904 | NULL, /* done_face */ | |
1905 | w32font_has_char, | |
1906 | w32font_encode_char, | |
1907 | w32font_text_extents, | |
1908 | w32font_draw, | |
1909 | NULL, /* get_bitmap */ | |
1910 | NULL, /* free_bitmap */ | |
1911 | NULL, /* get_outline */ | |
1912 | NULL, /* free_outline */ | |
1913 | NULL, /* anchor_point */ | |
1914 | NULL, /* otf_capability */ | |
5b0c3446 JR |
1915 | NULL, /* otf_drive */ |
1916 | NULL, /* start_for_frame */ | |
1917 | NULL, /* end_for_frame */ | |
1918 | NULL /* shape */ | |
f7a84cb4 JR |
1919 | }; |
1920 | ||
f7a84cb4 JR |
1921 | |
1922 | /* Initialize state that does not change between invocations. This is only | |
1923 | called when Emacs is dumped. */ | |
20399669 JR |
1924 | void |
1925 | syms_of_w32font () | |
f7a84cb4 | 1926 | { |
8eac0c84 | 1927 | DEFSYM (Qgdi, "gdi"); |
34fd2d28 JR |
1928 | DEFSYM (Quniscribe, "uniscribe"); |
1929 | DEFSYM (QCformat, ":format"); | |
d205d43b JR |
1930 | |
1931 | /* Generic font families. */ | |
1932 | DEFSYM (Qmonospace, "monospace"); | |
1933 | DEFSYM (Qserif, "serif"); | |
9e1a2995 | 1934 | DEFSYM (Qsansserif, "sansserif"); |
f7a84cb4 | 1935 | DEFSYM (Qscript, "script"); |
d205d43b JR |
1936 | DEFSYM (Qdecorative, "decorative"); |
1937 | /* Aliases. */ | |
9e1a2995 | 1938 | DEFSYM (Qsans_serif, "sans_serif"); |
d205d43b JR |
1939 | DEFSYM (Qsans, "sans"); |
1940 | DEFSYM (Qmono, "mono"); | |
1941 | ||
1942 | /* Fake foundries. */ | |
1943 | DEFSYM (Qraster, "raster"); | |
1944 | DEFSYM (Qoutline, "outline"); | |
f7a84cb4 | 1945 | DEFSYM (Qunknown, "unknown"); |
d205d43b | 1946 | |
91583281 JR |
1947 | /* Antialiasing. */ |
1948 | DEFSYM (Qstandard, "standard"); | |
1949 | DEFSYM (Qsubpixel, "subpixel"); | |
1950 | DEFSYM (Qnatural, "natural"); | |
d205d43b | 1951 | |
8f112d52 JR |
1952 | /* Languages */ |
1953 | DEFSYM (Qja, "ja"); | |
1954 | DEFSYM (Qko, "ko"); | |
1955 | DEFSYM (Qzh, "zh"); | |
1956 | ||
d205d43b JR |
1957 | /* Scripts */ |
1958 | DEFSYM (Qlatin, "latin"); | |
1959 | DEFSYM (Qgreek, "greek"); | |
1960 | DEFSYM (Qcoptic, "coptic"); | |
1961 | DEFSYM (Qcyrillic, "cyrillic"); | |
1962 | DEFSYM (Qarmenian, "armenian"); | |
1963 | DEFSYM (Qhebrew, "hebrew"); | |
1964 | DEFSYM (Qarabic, "arabic"); | |
1965 | DEFSYM (Qsyriac, "syriac"); | |
1966 | DEFSYM (Qnko, "nko"); | |
1967 | DEFSYM (Qthaana, "thaana"); | |
1968 | DEFSYM (Qdevanagari, "devanagari"); | |
1969 | DEFSYM (Qbengali, "bengali"); | |
1970 | DEFSYM (Qgurmukhi, "gurmukhi"); | |
1971 | DEFSYM (Qgujarati, "gujarati"); | |
1972 | DEFSYM (Qoriya, "oriya"); | |
1973 | DEFSYM (Qtamil, "tamil"); | |
1974 | DEFSYM (Qtelugu, "telugu"); | |
1975 | DEFSYM (Qkannada, "kannada"); | |
1976 | DEFSYM (Qmalayalam, "malayalam"); | |
1977 | DEFSYM (Qsinhala, "sinhala"); | |
1978 | DEFSYM (Qthai, "thai"); | |
1979 | DEFSYM (Qlao, "lao"); | |
1980 | DEFSYM (Qtibetan, "tibetan"); | |
1981 | DEFSYM (Qmyanmar, "myanmar"); | |
1982 | DEFSYM (Qgeorgian, "georgian"); | |
1983 | DEFSYM (Qhangul, "hangul"); | |
1984 | DEFSYM (Qethiopic, "ethiopic"); | |
1985 | DEFSYM (Qcherokee, "cherokee"); | |
1986 | DEFSYM (Qcanadian_aboriginal, "canadian-aboriginal"); | |
1987 | DEFSYM (Qogham, "ogham"); | |
1988 | DEFSYM (Qrunic, "runic"); | |
1989 | DEFSYM (Qkhmer, "khmer"); | |
1990 | DEFSYM (Qmongolian, "mongolian"); | |
1991 | DEFSYM (Qsymbol, "symbol"); | |
1992 | DEFSYM (Qbraille, "braille"); | |
1993 | DEFSYM (Qhan, "han"); | |
1994 | DEFSYM (Qideographic_description, "ideographic-description"); | |
1995 | DEFSYM (Qcjk_misc, "cjk-misc"); | |
1996 | DEFSYM (Qkana, "kana"); | |
1997 | DEFSYM (Qbopomofo, "bopomofo"); | |
1998 | DEFSYM (Qkanbun, "kanbun"); | |
1999 | DEFSYM (Qyi, "yi"); | |
2000 | DEFSYM (Qbyzantine_musical_symbol, "byzantine-musical-symbol"); | |
2001 | DEFSYM (Qmusical_symbol, "musical-symbol"); | |
2002 | DEFSYM (Qmathematical, "mathematical"); | |
56df6710 JR |
2003 | DEFSYM (Qphonetic, "phonetic"); |
2004 | DEFSYM (Qbalinese, "balinese"); | |
2005 | DEFSYM (Qbuginese, "buginese"); | |
2006 | DEFSYM (Qbuhid, "buhid"); | |
2007 | DEFSYM (Qcuneiform, "cuneiform"); | |
2008 | DEFSYM (Qcypriot, "cypriot"); | |
2009 | DEFSYM (Qdeseret, "deseret"); | |
2010 | DEFSYM (Qglagolitic, "glagolitic"); | |
2011 | DEFSYM (Qgothic, "gothic"); | |
2012 | DEFSYM (Qhanunoo, "hanunoo"); | |
2013 | DEFSYM (Qkharoshthi, "kharoshthi"); | |
2014 | DEFSYM (Qlimbu, "limbu"); | |
2015 | DEFSYM (Qlinear_b, "linear_b"); | |
2016 | DEFSYM (Qold_italic, "old_italic"); | |
2017 | DEFSYM (Qold_persian, "old_persian"); | |
2018 | DEFSYM (Qosmanya, "osmanya"); | |
2019 | DEFSYM (Qphags_pa, "phags-pa"); | |
2020 | DEFSYM (Qphoenician, "phoenician"); | |
2021 | DEFSYM (Qshavian, "shavian"); | |
2022 | DEFSYM (Qsyloti_nagri, "syloti_nagri"); | |
2023 | DEFSYM (Qtagalog, "tagalog"); | |
2024 | DEFSYM (Qtagbanwa, "tagbanwa"); | |
2025 | DEFSYM (Qtai_le, "tai_le"); | |
2026 | DEFSYM (Qtifinagh, "tifinagh"); | |
2027 | DEFSYM (Qugaritic, "ugaritic"); | |
d205d43b | 2028 | |
8eac0c84 | 2029 | w32font_driver.type = Qgdi; |
f7a84cb4 JR |
2030 | register_font_driver (&w32font_driver, NULL); |
2031 | } | |
c6900278 | 2032 | #endif /* USE_FONT_BACKEND */ |
6d8c85b5 MB |
2033 | |
2034 | /* arch-tag: 65b8a3cd-46aa-4c0d-a1f3-99e75b9c07ee | |
2035 | (do not change this comment) */ |