Commit | Line | Data |
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c2f5bfd6 KH |
1 | /* xftfont.c -- XFT font driver. |
2 | Copyright (C) 2006 Free Software Foundation, Inc. | |
3 | Copyright (C) 2006 | |
4 | National Institute of Advanced Industrial Science and Technology (AIST) | |
5 | Registration Number H13PRO009 | |
6 | ||
7 | This file is part of GNU Emacs. | |
8 | ||
9 | GNU Emacs is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2, or (at your option) | |
12 | any later version. | |
13 | ||
14 | GNU Emacs is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with GNU Emacs; see the file COPYING. If not, write to | |
21 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
22 | Boston, MA 02110-1301, USA. */ | |
23 | ||
24 | #include <config.h> | |
25 | #include <stdio.h> | |
26 | #include <X11/Xlib.h> | |
27 | #include <X11/Xft/Xft.h> | |
28 | ||
29 | #include "lisp.h" | |
30 | #include "dispextern.h" | |
31 | #include "xterm.h" | |
32 | #include "frame.h" | |
33 | #include "blockinput.h" | |
34 | #include "character.h" | |
35 | #include "charset.h" | |
36 | #include "fontset.h" | |
37 | #include "font.h" | |
38 | ||
39 | /* Xft font driver. */ | |
40 | ||
41 | static Lisp_Object Qxft; | |
42 | ||
43 | /* The actual structure for Xft font that can be casted to struct | |
44 | font. */ | |
45 | ||
46 | struct xftfont_info | |
47 | { | |
48 | struct font font; | |
49 | Display *display; | |
50 | int screen; | |
51 | XftFont *xftfont; | |
10aca0f7 | 52 | FT_Face ft_face; /* set to XftLockFace (xftfont) */ |
c2f5bfd6 KH |
53 | }; |
54 | ||
55 | /* Structure pointed by (struct face *)->extra */ | |
10aca0f7 | 56 | |
c2f5bfd6 KH |
57 | struct xftface_info |
58 | { | |
10aca0f7 KH |
59 | XftColor xft_fg; /* color for face->foreground */ |
60 | XftColor xft_bg; /* color for face->background */ | |
c2f5bfd6 KH |
61 | XftDraw *xft_draw; |
62 | }; | |
63 | ||
64 | static void xftfont_get_colors P_ ((FRAME_PTR, struct face *, GC gc, | |
65 | struct xftface_info *, | |
66 | XftColor *fg, XftColor *bg)); | |
67 | static Font xftfont_default_fid P_ ((FRAME_PTR)); | |
68 | ||
69 | ||
10aca0f7 KH |
70 | /* Setup foreground and background colors of GC into FG and BG. If |
71 | XFTFACE_INFO is not NULL, reuse the colors in it if possible. BG | |
72 | may be NULL. */ | |
73 | ||
c2f5bfd6 KH |
74 | static void |
75 | xftfont_get_colors (f, face, gc, xftface_info, fg, bg) | |
76 | FRAME_PTR f; | |
77 | struct face *face; | |
78 | GC gc; | |
79 | struct xftface_info *xftface_info; | |
80 | XftColor *fg, *bg; | |
81 | { | |
82 | if (xftface_info && face->gc == gc) | |
83 | { | |
84 | *fg = xftface_info->xft_fg; | |
85 | if (bg) | |
86 | *bg = xftface_info->xft_bg; | |
87 | } | |
88 | else | |
89 | { | |
90 | XGCValues xgcv; | |
91 | int fg_done = 0, bg_done = 0; | |
92 | ||
93 | BLOCK_INPUT; | |
94 | XGetGCValues (FRAME_X_DISPLAY (f), gc, | |
95 | GCForeground | GCBackground, &xgcv); | |
96 | if (xftface_info) | |
97 | { | |
98 | if (xgcv.foreground == face->foreground) | |
99 | *fg = xftface_info->xft_fg, fg_done = 1; | |
100 | else if (xgcv.foreground == face->background) | |
101 | *fg = xftface_info->xft_bg, fg_done = 1; | |
102 | if (! bg) | |
103 | bg_done = 1; | |
104 | else if (xgcv.background == face->background) | |
105 | *bg = xftface_info->xft_bg, bg_done = 1; | |
106 | else if (xgcv.background == face->foreground) | |
107 | *bg = xftface_info->xft_fg, bg_done = 1; | |
108 | } | |
109 | ||
110 | if (fg_done + bg_done < 2) | |
111 | { | |
112 | XColor colors[2]; | |
113 | ||
114 | colors[0].pixel = fg->pixel = xgcv.foreground; | |
115 | if (bg) | |
116 | colors[1].pixel = bg->pixel = xgcv.background; | |
117 | XQueryColors (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), colors, | |
118 | bg ? 2 : 1); | |
119 | fg->color.alpha = 0xFFFF; | |
120 | fg->color.red = colors[0].red; | |
121 | fg->color.green = colors[0].green; | |
122 | fg->color.blue = colors[0].blue; | |
123 | if (bg) | |
124 | { | |
125 | bg->color.alpha = 0xFFFF; | |
126 | bg->color.red = colors[1].red; | |
127 | bg->color.green = colors[1].green; | |
128 | bg->color.blue = colors[1].blue; | |
129 | } | |
130 | } | |
131 | UNBLOCK_INPUT; | |
132 | } | |
133 | } | |
134 | ||
10aca0f7 KH |
135 | /* Return the default Font ID on frame F. The Returned Font ID is |
136 | stored in the GC of the frame F, but the font is never used. So, | |
137 | any ID is ok as long as it is valid. */ | |
c2f5bfd6 KH |
138 | |
139 | static Font | |
140 | xftfont_default_fid (f) | |
141 | FRAME_PTR f; | |
142 | { | |
143 | static int fid_known; | |
144 | static Font fid; | |
145 | ||
146 | if (! fid_known) | |
147 | { | |
148 | fid = XLoadFont (FRAME_X_DISPLAY (f), "fixed"); | |
149 | if (! fid) | |
150 | { | |
151 | fid = XLoadFont (FRAME_X_DISPLAY (f), "*"); | |
152 | if (! fid) | |
153 | abort (); | |
154 | } | |
322f8671 | 155 | fid_known = 1; |
c2f5bfd6 KH |
156 | } |
157 | return fid; | |
158 | } | |
159 | ||
160 | ||
161 | static Lisp_Object xftfont_list P_ ((Lisp_Object, Lisp_Object)); | |
10aca0f7 | 162 | static Lisp_Object xftfont_match P_ ((Lisp_Object, Lisp_Object)); |
c2f5bfd6 KH |
163 | static struct font *xftfont_open P_ ((FRAME_PTR, Lisp_Object, int)); |
164 | static void xftfont_close P_ ((FRAME_PTR, struct font *)); | |
165 | static int xftfont_prepare_face P_ ((FRAME_PTR, struct face *)); | |
166 | static void xftfont_done_face P_ ((FRAME_PTR, struct face *)); | |
167 | static unsigned xftfont_encode_char P_ ((struct font *, int)); | |
168 | static int xftfont_text_extents P_ ((struct font *, unsigned *, int, | |
169 | struct font_metrics *)); | |
170 | static int xftfont_draw P_ ((struct glyph_string *, int, int, int, int, int)); | |
171 | ||
172 | static int xftfont_anchor_point P_ ((struct font *, unsigned, int, | |
173 | int *, int *)); | |
174 | ||
175 | struct font_driver xftfont_driver; | |
176 | ||
177 | static Lisp_Object | |
178 | xftfont_list (frame, spec) | |
179 | Lisp_Object frame; | |
180 | Lisp_Object spec; | |
181 | { | |
182 | Lisp_Object val = ftfont_driver.list (frame, spec); | |
10aca0f7 | 183 | int i; |
c2f5bfd6 KH |
184 | |
185 | if (! NILP (val)) | |
10aca0f7 KH |
186 | for (i = 0; i < ASIZE (val); i++) |
187 | ASET (AREF (val, i), FONT_TYPE_INDEX, Qxft); | |
c2f5bfd6 KH |
188 | return val; |
189 | } | |
190 | ||
10aca0f7 KH |
191 | static Lisp_Object |
192 | xftfont_match (frame, spec) | |
193 | Lisp_Object frame; | |
194 | Lisp_Object spec; | |
195 | { | |
196 | Lisp_Object entity = ftfont_driver.match (frame, spec); | |
197 | ||
198 | if (VECTORP (entity)) | |
199 | ASET (entity, FONT_TYPE_INDEX, Qxft); | |
200 | return entity; | |
201 | } | |
202 | ||
c2f5bfd6 KH |
203 | static FcChar8 ascii_printable[95]; |
204 | ||
205 | static struct font * | |
206 | xftfont_open (f, entity, pixel_size) | |
207 | FRAME_PTR f; | |
208 | Lisp_Object entity; | |
209 | int pixel_size; | |
210 | { | |
211 | Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
212 | Display *display = FRAME_X_DISPLAY (f); | |
213 | Lisp_Object val; | |
2d93c6bd KH |
214 | FcPattern *pattern, *pat = NULL; |
215 | FcChar8 *file; | |
216 | struct xftfont_info *xftfont_info = NULL; | |
217 | XFontStruct *xfont = NULL; | |
c2f5bfd6 KH |
218 | struct font *font; |
219 | double size = 0; | |
2d93c6bd | 220 | XftFont *xftfont = NULL; |
c2f5bfd6 | 221 | int spacing; |
2d93c6bd | 222 | char *name; |
dcce3c58 | 223 | int len; |
c2f5bfd6 KH |
224 | |
225 | val = AREF (entity, FONT_EXTRA_INDEX); | |
226 | if (XTYPE (val) != Lisp_Misc | |
227 | || XMISCTYPE (val) != Lisp_Misc_Save_Value) | |
228 | return NULL; | |
229 | pattern = XSAVE_VALUE (val)->pointer; | |
230 | if (FcPatternGetString (pattern, FC_FILE, 0, &file) != FcResultMatch) | |
231 | return NULL; | |
232 | ||
233 | size = XINT (AREF (entity, FONT_SIZE_INDEX)); | |
234 | if (size == 0) | |
235 | size = pixel_size; | |
dcce3c58 | 236 | |
c2f5bfd6 KH |
237 | pat = FcPatternCreate (); |
238 | FcPatternAddString (pat, FC_FILE, file); | |
239 | FcPatternAddDouble (pat, FC_PIXEL_SIZE, pixel_size); | |
240 | FcPatternAddBool (pat, FC_ANTIALIAS, FcTrue); | |
dcce3c58 KH |
241 | |
242 | BLOCK_INPUT; | |
4f4426f9 | 243 | XftDefaultSubstitute (display, FRAME_X_SCREEN_NUMBER (f), pat); |
c2f5bfd6 KH |
244 | xftfont = XftFontOpenPattern (display, pat); |
245 | /* We should not destroy PAT here because it is kept in XFTFONT and | |
246 | destroyed automatically when XFTFONT is closed. */ | |
247 | if (! xftfont) | |
2d93c6bd | 248 | goto err; |
c2f5bfd6 KH |
249 | |
250 | xftfont_info = malloc (sizeof (struct xftfont_info)); | |
251 | if (! xftfont_info) | |
2d93c6bd | 252 | goto err; |
c2f5bfd6 | 253 | xfont = malloc (sizeof (XFontStruct)); |
2d93c6bd KH |
254 | if (! xfont) |
255 | goto err; | |
c2f5bfd6 KH |
256 | xftfont_info->display = display; |
257 | xftfont_info->screen = FRAME_X_SCREEN_NUMBER (f); | |
258 | xftfont_info->xftfont = xftfont; | |
259 | xftfont_info->ft_face = XftLockFace (xftfont); | |
260 | ||
261 | font = (struct font *) xftfont_info; | |
262 | font->entity = entity; | |
263 | font->pixel_size = size; | |
264 | font->driver = &xftfont_driver; | |
560fd3fa | 265 | len = 96; |
2d93c6bd KH |
266 | name = malloc (len); |
267 | while (name && font_unparse_fcname (entity, pixel_size, name, len) < 0) | |
268 | { | |
269 | char *new = realloc (name, len += 32); | |
270 | ||
271 | if (! new) | |
272 | free (name); | |
273 | name = new; | |
274 | } | |
275 | if (! name) | |
276 | goto err; | |
277 | font->font.full_name = font->font.name = name; | |
c2f5bfd6 KH |
278 | font->file_name = (char *) file; |
279 | font->font.size = xftfont->max_advance_width; | |
8bf90572 | 280 | font->font.charset = font->encoding_charset = font->repertory_charset = -1; |
c2f5bfd6 KH |
281 | font->ascent = xftfont->ascent; |
282 | font->descent = xftfont->descent; | |
283 | font->font.height = xftfont->ascent + xftfont->descent; | |
284 | ||
285 | if (FcPatternGetInteger (xftfont->pattern, FC_SPACING, 0, &spacing) | |
286 | != FcResultMatch) | |
287 | spacing = FC_PROPORTIONAL; | |
288 | if (spacing != FC_PROPORTIONAL) | |
289 | font->font.average_width = font->font.space_width | |
290 | = xftfont->max_advance_width; | |
291 | else | |
292 | { | |
293 | XGlyphInfo extents; | |
294 | ||
295 | if (! ascii_printable[0]) | |
296 | { | |
297 | int i; | |
298 | for (i = 0; i < 95; i++) | |
299 | ascii_printable[i] = ' ' + i; | |
300 | } | |
301 | XftTextExtents8 (display, xftfont, ascii_printable, 1, &extents); | |
302 | font->font.space_width = extents.xOff; | |
303 | if (font->font.space_width <= 0) | |
304 | /* dirty workaround */ | |
305 | font->font.space_width = pixel_size; | |
306 | XftTextExtents8 (display, xftfont, ascii_printable + 1, 94, &extents); | |
307 | font->font.average_width = (font->font.space_width + extents.xOff) / 95; | |
308 | } | |
dcce3c58 | 309 | UNBLOCK_INPUT; |
c2f5bfd6 KH |
310 | |
311 | /* Unfortunately Xft doesn't provide a way to get minimum char | |
312 | width. So, we use space_width instead. */ | |
313 | font->min_width = font->font.space_width; | |
314 | ||
315 | font->font.baseline_offset = 0; | |
316 | font->font.relative_compose = 0; | |
317 | font->font.default_ascent = 0; | |
318 | font->font.vertical_centering = 0; | |
319 | ||
320 | /* Setup pseudo XFontStruct */ | |
321 | xfont->fid = xftfont_default_fid (f); | |
322 | xfont->ascent = xftfont->ascent; | |
323 | xfont->descent = xftfont->descent; | |
324 | xfont->max_bounds.descent = xftfont->descent; | |
325 | xfont->max_bounds.width = xftfont->max_advance_width; | |
326 | xfont->min_bounds.width = font->font.space_width; | |
327 | font->font.font = xfont; | |
328 | ||
329 | dpyinfo->n_fonts++; | |
330 | ||
331 | /* Set global flag fonts_changed_p to non-zero if the font loaded | |
332 | has a character with a smaller width than any other character | |
333 | before, or if the font loaded has a smaller height than any other | |
334 | font loaded before. If this happens, it will make a glyph matrix | |
335 | reallocation necessary. */ | |
336 | if (dpyinfo->n_fonts == 1) | |
337 | { | |
338 | dpyinfo->smallest_font_height = font->font.height; | |
339 | dpyinfo->smallest_char_width = font->min_width; | |
340 | fonts_changed_p = 1; | |
341 | } | |
342 | else | |
343 | { | |
344 | if (dpyinfo->smallest_font_height > font->font.height) | |
345 | dpyinfo->smallest_font_height = font->font.height, | |
346 | fonts_changed_p |= 1; | |
347 | if (dpyinfo->smallest_char_width > font->min_width) | |
348 | dpyinfo->smallest_char_width = font->min_width, | |
349 | fonts_changed_p |= 1; | |
350 | } | |
351 | ||
352 | return font; | |
2d93c6bd KH |
353 | |
354 | err: | |
355 | if (xftfont) XftFontClose (display, xftfont); | |
356 | UNBLOCK_INPUT; | |
357 | if (xftfont_info) free (xftfont_info); | |
358 | if (xfont) free (xfont); | |
359 | return NULL; | |
c2f5bfd6 KH |
360 | } |
361 | ||
362 | static void | |
363 | xftfont_close (f, font) | |
364 | FRAME_PTR f; | |
365 | struct font *font; | |
366 | { | |
367 | struct xftfont_info *xftfont_info = (struct xftfont_info *) font; | |
368 | ||
369 | XftUnlockFace (xftfont_info->xftfont); | |
370 | XftFontClose (xftfont_info->display, xftfont_info->xftfont); | |
dcce3c58 KH |
371 | if (font->font.name) |
372 | free (font->font.name); | |
c2f5bfd6 KH |
373 | free (font); |
374 | FRAME_X_DISPLAY_INFO (f)->n_fonts--; | |
375 | } | |
376 | ||
c2f5bfd6 KH |
377 | static int |
378 | xftfont_prepare_face (f, face) | |
379 | FRAME_PTR f; | |
380 | struct face *face; | |
381 | { | |
e2d0c925 | 382 | struct xftface_info *xftface_info; |
c2f5bfd6 | 383 | |
a703d27d KH |
384 | #if 0 |
385 | /* This doesn't work if face->ascii_face doesn't use an Xft font. */ | |
e2d0c925 KH |
386 | if (face != face->ascii_face) |
387 | { | |
388 | face->extra = face->ascii_face->extra; | |
389 | return 0; | |
390 | } | |
a703d27d | 391 | #endif |
e2d0c925 KH |
392 | |
393 | xftface_info = malloc (sizeof (struct xftface_info)); | |
c2f5bfd6 KH |
394 | if (! xftface_info) |
395 | return -1; | |
396 | ||
397 | BLOCK_INPUT; | |
398 | xftface_info->xft_draw = XftDrawCreate (FRAME_X_DISPLAY (f), | |
399 | FRAME_X_WINDOW (f), | |
400 | FRAME_X_VISUAL (f), | |
401 | FRAME_X_COLORMAP (f)); | |
c2f5bfd6 KH |
402 | xftfont_get_colors (f, face, face->gc, NULL, |
403 | &xftface_info->xft_fg, &xftface_info->xft_bg); | |
404 | UNBLOCK_INPUT; | |
405 | ||
406 | face->extra = xftface_info; | |
407 | return 0; | |
408 | } | |
409 | ||
410 | static void | |
411 | xftfont_done_face (f, face) | |
412 | FRAME_PTR f; | |
413 | struct face *face; | |
414 | { | |
e2d0c925 KH |
415 | struct xftface_info *xftface_info; |
416 | ||
a703d27d KH |
417 | #if 0 |
418 | /* This doesn't work if face->ascii_face doesn't use an Xft font. */ | |
e2d0c925 KH |
419 | if (face != face->ascii_face |
420 | || ! face->extra) | |
421 | return; | |
a703d27d | 422 | #endif |
c2f5bfd6 | 423 | |
e2d0c925 | 424 | xftface_info = (struct xftface_info *) face->extra; |
773039e8 JD |
425 | if (xftface_info) |
426 | { | |
427 | BLOCK_INPUT; | |
428 | XftDrawDestroy (xftface_info->xft_draw); | |
429 | UNBLOCK_INPUT; | |
430 | free (xftface_info); | |
431 | } | |
e2d0c925 | 432 | face->extra = NULL; |
c2f5bfd6 KH |
433 | } |
434 | ||
435 | static unsigned | |
436 | xftfont_encode_char (font, c) | |
437 | struct font *font; | |
438 | int c; | |
439 | { | |
440 | struct xftfont_info *xftfont_info = (struct xftfont_info *) font; | |
441 | unsigned code = XftCharIndex (xftfont_info->display, xftfont_info->xftfont, | |
442 | (FcChar32) c); | |
443 | ||
444 | return (code ? code : 0xFFFFFFFF); | |
445 | } | |
446 | ||
447 | static int | |
448 | xftfont_text_extents (font, code, nglyphs, metrics) | |
449 | struct font *font; | |
450 | unsigned *code; | |
451 | int nglyphs; | |
452 | struct font_metrics *metrics; | |
453 | { | |
454 | struct xftfont_info *xftfont_info = (struct xftfont_info *) font; | |
455 | XGlyphInfo extents; | |
456 | ||
457 | BLOCK_INPUT; | |
458 | XftGlyphExtents (xftfont_info->display, xftfont_info->xftfont, code, nglyphs, | |
459 | &extents); | |
460 | UNBLOCK_INPUT; | |
461 | if (metrics) | |
462 | { | |
463 | metrics->lbearing = - extents.x; | |
464 | metrics->rbearing = - extents.x + extents.width; | |
465 | metrics->width = extents.xOff; | |
466 | metrics->ascent = extents.y; | |
4b848612 | 467 | metrics->descent = extents.height - extents.y; |
c2f5bfd6 KH |
468 | } |
469 | return extents.xOff; | |
470 | } | |
471 | ||
472 | static int | |
473 | xftfont_draw (s, from, to, x, y, with_background) | |
474 | struct glyph_string *s; | |
475 | int from, to, x, y, with_background; | |
476 | { | |
477 | FRAME_PTR f = s->f; | |
478 | struct face *face = s->face; | |
479 | struct xftfont_info *xftfont_info = (struct xftfont_info *) face->font_info; | |
480 | struct xftface_info *xftface_info = (struct xftface_info *) face->extra; | |
481 | FT_UInt *code; | |
482 | XftColor fg, bg; | |
483 | XRectangle r; | |
484 | int len = to - from; | |
485 | int i; | |
486 | ||
487 | xftfont_get_colors (f, face, s->gc, xftface_info, | |
322f8671 | 488 | &fg, with_background ? &bg : NULL); |
c2f5bfd6 KH |
489 | BLOCK_INPUT; |
490 | if (s->clip_width) | |
491 | { | |
492 | r.x = s->clip_x, r.width = s->clip_width; | |
493 | r.y = s->clip_y, r.height = s->clip_height; | |
494 | XftDrawSetClipRectangles (xftface_info->xft_draw, 0, 0, &r, 1); | |
495 | } | |
496 | if (with_background) | |
497 | { | |
498 | struct font *font = (struct font *) face->font_info; | |
499 | ||
500 | XftDrawRect (xftface_info->xft_draw, &bg, | |
501 | x, y - face->font->ascent, s->width, font->font.height); | |
502 | } | |
503 | code = alloca (sizeof (FT_UInt) * len); | |
504 | for (i = 0; i < len; i++) | |
505 | code[i] = ((XCHAR2B_BYTE1 (s->char2b + from + i) << 8) | |
506 | | XCHAR2B_BYTE2 (s->char2b + from + i)); | |
507 | ||
508 | XftDrawGlyphs (xftface_info->xft_draw, &fg, xftfont_info->xftfont, | |
509 | x, y, code, len); | |
510 | if (s->clip_width) | |
511 | XftDrawSetClip (xftface_info->xft_draw, NULL); | |
512 | UNBLOCK_INPUT; | |
513 | ||
514 | return len; | |
515 | } | |
516 | ||
517 | static int | |
518 | xftfont_anchor_point (font, code, index, x, y) | |
519 | struct font *font; | |
520 | unsigned code; | |
521 | int index; | |
522 | int *x, *y; | |
523 | { | |
524 | struct xftfont_info *xftfont_info = (struct xftfont_info *) font; | |
525 | FT_Face ft_face = xftfont_info->ft_face; | |
526 | ||
527 | if (FT_Load_Glyph (ft_face, code, FT_LOAD_DEFAULT) != 0) | |
528 | return -1; | |
529 | if (ft_face->glyph->format != FT_GLYPH_FORMAT_OUTLINE) | |
530 | return -1; | |
531 | if (index >= ft_face->glyph->outline.n_points) | |
532 | return -1; | |
533 | *x = ft_face->glyph->outline.points[index].x; | |
534 | *y = ft_face->glyph->outline.points[index].y; | |
535 | return 0; | |
536 | } | |
537 | ||
538 | ||
539 | void | |
540 | syms_of_xftfont () | |
541 | { | |
542 | DEFSYM (Qxft, "xft"); | |
543 | ||
544 | xftfont_driver = ftfont_driver; | |
545 | xftfont_driver.type = Qxft; | |
546 | xftfont_driver.get_cache = xfont_driver.get_cache; | |
547 | xftfont_driver.list = xftfont_list; | |
10aca0f7 | 548 | xftfont_driver.match = xftfont_match; |
c2f5bfd6 KH |
549 | xftfont_driver.open = xftfont_open; |
550 | xftfont_driver.close = xftfont_close; | |
551 | xftfont_driver.prepare_face = xftfont_prepare_face; | |
552 | xftfont_driver.done_face = xftfont_done_face; | |
553 | xftfont_driver.encode_char = xftfont_encode_char; | |
554 | xftfont_driver.text_extents = xftfont_text_extents; | |
555 | xftfont_driver.draw = xftfont_draw; | |
556 | xftfont_driver.anchor_point = xftfont_anchor_point; | |
557 | ||
558 | register_font_driver (&xftfont_driver, NULL); | |
559 | } | |
885b7d09 MB |
560 | |
561 | /* arch-tag: 64ec61bf-7c8e-4fe6-b953-c6a85d5e1605 | |
562 | (do not change this comment) */ |