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comparison src/objects-w32.c @ 209:41ff10fd062f r20-4b3

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1 /* win32-specific Lisp objects.
2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
3 Copyright (C) 1995 Board of Trustees, University of Illinois.
4 Copyright (C) 1995 Tinker Systems.
5 Copyright (C) 1995, 1996 Ben Wing.
6 Copyright (C) 1995 Sun Microsystems, Inc.
7 Copyright (C) 1997 Jonathan Harris.
8
9 This file is part of XEmacs.
10
11 XEmacs is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2, or (at your option) any
14 later version.
15
16 XEmacs is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19 for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with XEmacs; see the file COPYING. If not, write to
23 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 Boston, MA 02111-1307, USA. */
25
26 /* Synched up with: Not in FSF. */
27
28 /* Authorship:
29
30 Jamie Zawinski, Chuck Thompson, Ben Wing
31 Rewritten for win32 by Jonathan Harris, November 1997 for 20.4.
32 */
33
34
35 /* TODO: palette handling */
36
37 #include <config.h>
38 #include "lisp.h"
39
40 #include "console-w32.h"
41 #include "objects-w32.h"
42
43 #ifdef MULE
44 #include "mule-charset.h"
45 #endif
46
47 #include "buffer.h"
48 #include "device.h"
49 #include "insdel.h"
50
51 #include "windows.h"
52
53 typedef struct colormap_t
54 {
55 char *name;
56 COLORREF colorref;
57 } colormap_t;
58
59 static colormap_t w32_X_color_map[] =
60 {
61 {"snow" , PALETTERGB (255,250,250)},
62 {"ghost white" , PALETTERGB (248,248,255)},
63 {"GhostWhite" , PALETTERGB (248,248,255)},
64 {"white smoke" , PALETTERGB (245,245,245)},
65 {"WhiteSmoke" , PALETTERGB (245,245,245)},
66 {"gainsboro" , PALETTERGB (220,220,220)},
67 {"floral white" , PALETTERGB (255,250,240)},
68 {"FloralWhite" , PALETTERGB (255,250,240)},
69 {"old lace" , PALETTERGB (253,245,230)},
70 {"OldLace" , PALETTERGB (253,245,230)},
71 {"linen" , PALETTERGB (250,240,230)},
72 {"antique white" , PALETTERGB (250,235,215)},
73 {"AntiqueWhite" , PALETTERGB (250,235,215)},
74 {"papaya whip" , PALETTERGB (255,239,213)},
75 {"PapayaWhip" , PALETTERGB (255,239,213)},
76 {"blanched almond" , PALETTERGB (255,235,205)},
77 {"BlanchedAlmond" , PALETTERGB (255,235,205)},
78 {"bisque" , PALETTERGB (255,228,196)},
79 {"peach puff" , PALETTERGB (255,218,185)},
80 {"PeachPuff" , PALETTERGB (255,218,185)},
81 {"navajo white" , PALETTERGB (255,222,173)},
82 {"NavajoWhite" , PALETTERGB (255,222,173)},
83 {"moccasin" , PALETTERGB (255,228,181)},
84 {"cornsilk" , PALETTERGB (255,248,220)},
85 {"ivory" , PALETTERGB (255,255,240)},
86 {"lemon chiffon" , PALETTERGB (255,250,205)},
87 {"LemonChiffon" , PALETTERGB (255,250,205)},
88 {"seashell" , PALETTERGB (255,245,238)},
89 {"honeydew" , PALETTERGB (240,255,240)},
90 {"mint cream" , PALETTERGB (245,255,250)},
91 {"MintCream" , PALETTERGB (245,255,250)},
92 {"azure" , PALETTERGB (240,255,255)},
93 {"alice blue" , PALETTERGB (240,248,255)},
94 {"AliceBlue" , PALETTERGB (240,248,255)},
95 {"lavender" , PALETTERGB (230,230,250)},
96 {"lavender blush" , PALETTERGB (255,240,245)},
97 {"LavenderBlush" , PALETTERGB (255,240,245)},
98 {"misty rose" , PALETTERGB (255,228,225)},
99 {"MistyRose" , PALETTERGB (255,228,225)},
100 {"white" , PALETTERGB (255,255,255)},
101 {"black" , PALETTERGB ( 0, 0, 0)},
102 {"dark slate gray" , PALETTERGB ( 47, 79, 79)},
103 {"DarkSlateGray" , PALETTERGB ( 47, 79, 79)},
104 {"dark slate grey" , PALETTERGB ( 47, 79, 79)},
105 {"DarkSlateGrey" , PALETTERGB ( 47, 79, 79)},
106 {"dim gray" , PALETTERGB (105,105,105)},
107 {"DimGray" , PALETTERGB (105,105,105)},
108 {"dim grey" , PALETTERGB (105,105,105)},
109 {"DimGrey" , PALETTERGB (105,105,105)},
110 {"slate gray" , PALETTERGB (112,128,144)},
111 {"SlateGray" , PALETTERGB (112,128,144)},
112 {"slate grey" , PALETTERGB (112,128,144)},
113 {"SlateGrey" , PALETTERGB (112,128,144)},
114 {"light slate gray" , PALETTERGB (119,136,153)},
115 {"LightSlateGray" , PALETTERGB (119,136,153)},
116 {"light slate grey" , PALETTERGB (119,136,153)},
117 {"LightSlateGrey" , PALETTERGB (119,136,153)},
118 {"gray" , PALETTERGB (190,190,190)},
119 {"grey" , PALETTERGB (190,190,190)},
120 {"light grey" , PALETTERGB (211,211,211)},
121 {"LightGrey" , PALETTERGB (211,211,211)},
122 {"light gray" , PALETTERGB (211,211,211)},
123 {"LightGray" , PALETTERGB (211,211,211)},
124 {"midnight blue" , PALETTERGB ( 25, 25,112)},
125 {"MidnightBlue" , PALETTERGB ( 25, 25,112)},
126 {"navy" , PALETTERGB ( 0, 0,128)},
127 {"navy blue" , PALETTERGB ( 0, 0,128)},
128 {"NavyBlue" , PALETTERGB ( 0, 0,128)},
129 {"cornflower blue" , PALETTERGB (100,149,237)},
130 {"CornflowerBlue" , PALETTERGB (100,149,237)},
131 {"dark slate blue" , PALETTERGB ( 72, 61,139)},
132 {"DarkSlateBlue" , PALETTERGB ( 72, 61,139)},
133 {"slate blue" , PALETTERGB (106, 90,205)},
134 {"SlateBlue" , PALETTERGB (106, 90,205)},
135 {"medium slate blue" , PALETTERGB (123,104,238)},
136 {"MediumSlateBlue" , PALETTERGB (123,104,238)},
137 {"light slate blue" , PALETTERGB (132,112,255)},
138 {"LightSlateBlue" , PALETTERGB (132,112,255)},
139 {"medium blue" , PALETTERGB ( 0, 0,205)},
140 {"MediumBlue" , PALETTERGB ( 0, 0,205)},
141 {"royal blue" , PALETTERGB ( 65,105,225)},
142 {"RoyalBlue" , PALETTERGB ( 65,105,225)},
143 {"blue" , PALETTERGB ( 0, 0,255)},
144 {"dodger blue" , PALETTERGB ( 30,144,255)},
145 {"DodgerBlue" , PALETTERGB ( 30,144,255)},
146 {"deep sky blue" , PALETTERGB ( 0,191,255)},
147 {"DeepSkyBlue" , PALETTERGB ( 0,191,255)},
148 {"sky blue" , PALETTERGB (135,206,235)},
149 {"SkyBlue" , PALETTERGB (135,206,235)},
150 {"light sky blue" , PALETTERGB (135,206,250)},
151 {"LightSkyBlue" , PALETTERGB (135,206,250)},
152 {"steel blue" , PALETTERGB ( 70,130,180)},
153 {"SteelBlue" , PALETTERGB ( 70,130,180)},
154 {"light steel blue" , PALETTERGB (176,196,222)},
155 {"LightSteelBlue" , PALETTERGB (176,196,222)},
156 {"light blue" , PALETTERGB (173,216,230)},
157 {"LightBlue" , PALETTERGB (173,216,230)},
158 {"powder blue" , PALETTERGB (176,224,230)},
159 {"PowderBlue" , PALETTERGB (176,224,230)},
160 {"pale turquoise" , PALETTERGB (175,238,238)},
161 {"PaleTurquoise" , PALETTERGB (175,238,238)},
162 {"dark turquoise" , PALETTERGB ( 0,206,209)},
163 {"DarkTurquoise" , PALETTERGB ( 0,206,209)},
164 {"medium turquoise" , PALETTERGB ( 72,209,204)},
165 {"MediumTurquoise" , PALETTERGB ( 72,209,204)},
166 {"turquoise" , PALETTERGB ( 64,224,208)},
167 {"cyan" , PALETTERGB ( 0,255,255)},
168 {"light cyan" , PALETTERGB (224,255,255)},
169 {"LightCyan" , PALETTERGB (224,255,255)},
170 {"cadet blue" , PALETTERGB ( 95,158,160)},
171 {"CadetBlue" , PALETTERGB ( 95,158,160)},
172 {"medium aquamarine" , PALETTERGB (102,205,170)},
173 {"MediumAquamarine" , PALETTERGB (102,205,170)},
174 {"aquamarine" , PALETTERGB (127,255,212)},
175 {"dark green" , PALETTERGB ( 0,100, 0)},
176 {"DarkGreen" , PALETTERGB ( 0,100, 0)},
177 {"dark olive green" , PALETTERGB ( 85,107, 47)},
178 {"DarkOliveGreen" , PALETTERGB ( 85,107, 47)},
179 {"dark sea green" , PALETTERGB (143,188,143)},
180 {"DarkSeaGreen" , PALETTERGB (143,188,143)},
181 {"sea green" , PALETTERGB ( 46,139, 87)},
182 {"SeaGreen" , PALETTERGB ( 46,139, 87)},
183 {"medium sea green" , PALETTERGB ( 60,179,113)},
184 {"MediumSeaGreen" , PALETTERGB ( 60,179,113)},
185 {"light sea green" , PALETTERGB ( 32,178,170)},
186 {"LightSeaGreen" , PALETTERGB ( 32,178,170)},
187 {"pale green" , PALETTERGB (152,251,152)},
188 {"PaleGreen" , PALETTERGB (152,251,152)},
189 {"spring green" , PALETTERGB ( 0,255,127)},
190 {"SpringGreen" , PALETTERGB ( 0,255,127)},
191 {"lawn green" , PALETTERGB (124,252, 0)},
192 {"LawnGreen" , PALETTERGB (124,252, 0)},
193 {"green" , PALETTERGB ( 0,255, 0)},
194 {"chartreuse" , PALETTERGB (127,255, 0)},
195 {"medium spring green" , PALETTERGB ( 0,250,154)},
196 {"MediumSpringGreen" , PALETTERGB ( 0,250,154)},
197 {"green yellow" , PALETTERGB (173,255, 47)},
198 {"GreenYellow" , PALETTERGB (173,255, 47)},
199 {"lime green" , PALETTERGB ( 50,205, 50)},
200 {"LimeGreen" , PALETTERGB ( 50,205, 50)},
201 {"yellow green" , PALETTERGB (154,205, 50)},
202 {"YellowGreen" , PALETTERGB (154,205, 50)},
203 {"forest green" , PALETTERGB ( 34,139, 34)},
204 {"ForestGreen" , PALETTERGB ( 34,139, 34)},
205 {"olive drab" , PALETTERGB (107,142, 35)},
206 {"OliveDrab" , PALETTERGB (107,142, 35)},
207 {"dark khaki" , PALETTERGB (189,183,107)},
208 {"DarkKhaki" , PALETTERGB (189,183,107)},
209 {"khaki" , PALETTERGB (240,230,140)},
210 {"pale goldenrod" , PALETTERGB (238,232,170)},
211 {"PaleGoldenrod" , PALETTERGB (238,232,170)},
212 {"light goldenrod yellow" , PALETTERGB (250,250,210)},
213 {"LightGoldenrodYellow" , PALETTERGB (250,250,210)},
214 {"light yellow" , PALETTERGB (255,255,224)},
215 {"LightYellow" , PALETTERGB (255,255,224)},
216 {"yellow" , PALETTERGB (255,255, 0)},
217 {"gold" , PALETTERGB (255,215, 0)},
218 {"light goldenrod" , PALETTERGB (238,221,130)},
219 {"LightGoldenrod" , PALETTERGB (238,221,130)},
220 {"goldenrod" , PALETTERGB (218,165, 32)},
221 {"dark goldenrod" , PALETTERGB (184,134, 11)},
222 {"DarkGoldenrod" , PALETTERGB (184,134, 11)},
223 {"rosy brown" , PALETTERGB (188,143,143)},
224 {"RosyBrown" , PALETTERGB (188,143,143)},
225 {"indian red" , PALETTERGB (205, 92, 92)},
226 {"IndianRed" , PALETTERGB (205, 92, 92)},
227 {"saddle brown" , PALETTERGB (139, 69, 19)},
228 {"SaddleBrown" , PALETTERGB (139, 69, 19)},
229 {"sienna" , PALETTERGB (160, 82, 45)},
230 {"peru" , PALETTERGB (205,133, 63)},
231 {"burlywood" , PALETTERGB (222,184,135)},
232 {"beige" , PALETTERGB (245,245,220)},
233 {"wheat" , PALETTERGB (245,222,179)},
234 {"sandy brown" , PALETTERGB (244,164, 96)},
235 {"SandyBrown" , PALETTERGB (244,164, 96)},
236 {"tan" , PALETTERGB (210,180,140)},
237 {"chocolate" , PALETTERGB (210,105, 30)},
238 {"firebrick" , PALETTERGB (178, 34, 34)},
239 {"brown" , PALETTERGB (165, 42, 42)},
240 {"dark salmon" , PALETTERGB (233,150,122)},
241 {"DarkSalmon" , PALETTERGB (233,150,122)},
242 {"salmon" , PALETTERGB (250,128,114)},
243 {"light salmon" , PALETTERGB (255,160,122)},
244 {"LightSalmon" , PALETTERGB (255,160,122)},
245 {"orange" , PALETTERGB (255,165, 0)},
246 {"dark orange" , PALETTERGB (255,140, 0)},
247 {"DarkOrange" , PALETTERGB (255,140, 0)},
248 {"coral" , PALETTERGB (255,127, 80)},
249 {"light coral" , PALETTERGB (240,128,128)},
250 {"LightCoral" , PALETTERGB (240,128,128)},
251 {"tomato" , PALETTERGB (255, 99, 71)},
252 {"orange red" , PALETTERGB (255, 69, 0)},
253 {"OrangeRed" , PALETTERGB (255, 69, 0)},
254 {"red" , PALETTERGB (255, 0, 0)},
255 {"hot pink" , PALETTERGB (255,105,180)},
256 {"HotPink" , PALETTERGB (255,105,180)},
257 {"deep pink" , PALETTERGB (255, 20,147)},
258 {"DeepPink" , PALETTERGB (255, 20,147)},
259 {"pink" , PALETTERGB (255,192,203)},
260 {"light pink" , PALETTERGB (255,182,193)},
261 {"LightPink" , PALETTERGB (255,182,193)},
262 {"pale violet red" , PALETTERGB (219,112,147)},
263 {"PaleVioletRed" , PALETTERGB (219,112,147)},
264 {"maroon" , PALETTERGB (176, 48, 96)},
265 {"medium violet red" , PALETTERGB (199, 21,133)},
266 {"MediumVioletRed" , PALETTERGB (199, 21,133)},
267 {"violet red" , PALETTERGB (208, 32,144)},
268 {"VioletRed" , PALETTERGB (208, 32,144)},
269 {"magenta" , PALETTERGB (255, 0,255)},
270 {"violet" , PALETTERGB (238,130,238)},
271 {"plum" , PALETTERGB (221,160,221)},
272 {"orchid" , PALETTERGB (218,112,214)},
273 {"medium orchid" , PALETTERGB (186, 85,211)},
274 {"MediumOrchid" , PALETTERGB (186, 85,211)},
275 {"dark orchid" , PALETTERGB (153, 50,204)},
276 {"DarkOrchid" , PALETTERGB (153, 50,204)},
277 {"dark violet" , PALETTERGB (148, 0,211)},
278 {"DarkViolet" , PALETTERGB (148, 0,211)},
279 {"blue violet" , PALETTERGB (138, 43,226)},
280 {"BlueViolet" , PALETTERGB (138, 43,226)},
281 {"purple" , PALETTERGB (160, 32,240)},
282 {"medium purple" , PALETTERGB (147,112,219)},
283 {"MediumPurple" , PALETTERGB (147,112,219)},
284 {"thistle" , PALETTERGB (216,191,216)},
285 {"gray0" , PALETTERGB ( 0, 0, 0)},
286 {"grey0" , PALETTERGB ( 0, 0, 0)},
287 {"dark grey" , PALETTERGB (169,169,169)},
288 {"DarkGrey" , PALETTERGB (169,169,169)},
289 {"dark gray" , PALETTERGB (169,169,169)},
290 {"DarkGray" , PALETTERGB (169,169,169)},
291 {"dark blue" , PALETTERGB ( 0, 0,139)},
292 {"DarkBlue" , PALETTERGB ( 0, 0,139)},
293 {"dark cyan" , PALETTERGB ( 0,139,139)},
294 {"DarkCyan" , PALETTERGB ( 0,139,139)},
295 {"dark magenta" , PALETTERGB (139, 0,139)},
296 {"DarkMagenta" , PALETTERGB (139, 0,139)},
297 {"dark red" , PALETTERGB (139, 0, 0)},
298 {"DarkRed" , PALETTERGB (139, 0, 0)},
299 {"light green" , PALETTERGB (144,238,144)},
300 {"LightGreen" , PALETTERGB (144,238,144)},
301 };
302
303 static COLORREF
304 w32_string_to_color(CONST char *name)
305 {
306 int color, i;
307
308 if (*name == '#')
309 {
310 /* w32 numeric names look like "#BBGGRR" */
311 if (strlen(name)!=7)
312 return (-1);
313 for (i=1; i<7; i++)
314 if (!isxdigit(name[i]))
315 return(-1);
316 if (sscanf(name+1, "%x", &color) == 1)
317 return(0x02000000 | color); /* See PALETTERGB in docs */
318 }
319 else
320 {
321 for(i=0; i<(sizeof(w32_X_color_map)/sizeof(colormap_t)); i++)
322 if (!stricmp(name, w32_X_color_map[i].name))
323 return (w32_X_color_map[i].colorref);
324 }
325 return(-1);
326 }
327
328 static int
329 w32_initialize_color_instance (struct Lisp_Color_Instance *c, Lisp_Object name,
330 Lisp_Object device, Error_behavior errb)
331 {
332 CONST char *extname;
333 COLORREF color;
334
335 GET_C_STRING_CTEXT_DATA_ALLOCA (name, extname);
336 color = w32_string_to_color(extname);
337 if (color != -1)
338 {
339 c->data = xnew (struct w32_color_instance_data);
340 COLOR_INSTANCE_W32_COLOR (c) = color;
341 COLOR_INSTANCE_W32_BRUSH (c) = CreateSolidBrush (color);
342 return 1;
343 }
344 maybe_signal_simple_error ("unrecognized color", name, Qcolor, errb);
345 return(0);
346 }
347
348 static void
349 w32_mark_color_instance (struct Lisp_Color_Instance *c,
350 void (*markobj) (Lisp_Object))
351 {
352 }
353
354 static void
355 w32_print_color_instance (struct Lisp_Color_Instance *c,
356 Lisp_Object printcharfun,
357 int escapeflag)
358 {
359 char buf[32];
360 COLORREF color = COLOR_INSTANCE_W32_COLOR (c);
361 sprintf (buf, " %06ld=(%02X,%02X,%02X)", color & 0xffffff,
362 GetRValue(color), GetGValue(color), GetBValue(color));
363 write_c_string (buf, printcharfun);
364 }
365
366 static void
367 w32_finalize_color_instance (struct Lisp_Color_Instance *c)
368 {
369 if (c->data)
370 {
371 DeleteObject (COLOR_INSTANCE_W32_BRUSH (c));
372 xfree (c->data);
373 c->data = 0;
374 }
375 }
376
377 static int
378 w32_color_instance_equal (struct Lisp_Color_Instance *c1,
379 struct Lisp_Color_Instance *c2,
380 int depth)
381 {
382 return (COLOR_INSTANCE_W32_COLOR(c1) == COLOR_INSTANCE_W32_COLOR(c2));
383 }
384
385 static unsigned long
386 w32_color_instance_hash (struct Lisp_Color_Instance *c, int depth)
387 {
388 return LISP_HASH (COLOR_INSTANCE_W32_COLOR(c));
389 }
390
391 static Lisp_Object
392 w32_color_instance_rgb_components (struct Lisp_Color_Instance *c)
393 {
394 COLORREF color = COLOR_INSTANCE_W32_COLOR (c);
395 return (list3 (make_int (GetRValue(color)),
396 make_int (GetGValue(color)),
397 make_int (GetBValue(color))));
398 }
399
400 static int
401 w32_valid_color_name_p (struct device *d, Lisp_Object color)
402 {
403 CONST char *extname;
404
405 GET_C_STRING_CTEXT_DATA_ALLOCA (color, extname);
406 return (w32_string_to_color(extname)!=-1);
407 }
408
409
410
411 static void
412 w32_finalize_font_instance (struct Lisp_Font_Instance *f)
413 {
414 if (f->data)
415 {
416 DeleteObject(f->data);
417 f->data=0;
418 }
419 }
420
421 static int
422 w32_initialize_font_instance (struct Lisp_Font_Instance *f, Lisp_Object name,
423 Lisp_Object device, Error_behavior errb)
424 {
425 CONST char *extname;
426 LOGFONT logfont;
427 int fields;
428 int pt;
429 char fontname[LF_FACESIZE], weight[32], *style, points[8], effects[32], charset[32];
430
431 GET_C_STRING_CTEXT_DATA_ALLOCA (f->name, extname);
432
433 /*
434 * w32 fonts look like:
435 * fontname[:[weight ][style][:pointsize[:effects[:charset]]]]
436 * The font name field shouldn't be empty.
437 * XXX Windows will substitute a default (monospace) font if the font name
438 * specifies a non-existent font. We don't catch this.
439 * effects and charset are currently ignored.
440 *
441 * ie:
442 * Lucida Console:Regular:10
443 * minimal:
444 * Courier New
445 * maximal:
446 * Courier New:Bold Italic:10:underline strikeout:ansi
447 */
448 fields = sscanf (extname, "%31[^:]:%31[^:]:%7[^:]:%31[^:]:%31s",
449 fontname, weight, points, effects, charset);
450
451 if (fields<0)
452 {
453 maybe_signal_simple_error ("Invalid font", f->name, Qfont, errb);
454 return (0);
455 }
456
457 if (fields>0 && strlen(fontname))
458 {
459 strncpy (logfont.lfFaceName, fontname, LF_FACESIZE);
460 logfont.lfFaceName[LF_FACESIZE-1] = 0;
461 }
462 else
463 {
464 maybe_signal_simple_error ("Must specify a font name", f->name, Qfont, errb);
465 return (0);
466 }
467
468 if (fields > 1 && strlen(weight))
469 {
470 char *c;
471 /* Maybe split weight into weight and style */
472 if (c=strchr(weight, ' '))
473 {
474 *c = '\0';
475 style = c+1;
476 }
477 else
478 style = NULL;
479
480 /* weight: Most-often used (maybe) first */
481 if (stricmp (weight,"regular") == 0)
482 logfont.lfWeight = FW_REGULAR;
483 else if (stricmp (weight,"normal") == 0)
484 logfont.lfWeight = FW_NORMAL;
485 else if (stricmp (weight,"bold") == 0)
486 logfont.lfWeight = FW_BOLD;
487 else if (stricmp (weight,"medium") == 0)
488 logfont.lfWeight = FW_MEDIUM;
489 else if (stricmp (weight,"italic") == 0) /* Hack for early exit */
490 {
491 logfont.lfWeight = FW_NORMAL;
492 style=weight;
493 }
494 /* the rest */
495 else if (stricmp (weight,"black") == 0)
496 logfont.lfWeight = FW_BLACK;
497 else if (stricmp (weight,"heavy") == 0)
498 logfont.lfWeight = FW_HEAVY;
499 else if (stricmp (weight,"ultrabold") == 0)
500 logfont.lfWeight = FW_ULTRABOLD;
501 else if (stricmp (weight,"extrabold") == 0)
502 logfont.lfWeight = FW_EXTRABOLD;
503 else if (stricmp (weight,"demibold") == 0)
504 logfont.lfWeight = FW_SEMIBOLD;
505 else if (stricmp (weight,"semibold") == 0)
506 logfont.lfWeight = FW_SEMIBOLD;
507 else if (stricmp (weight,"light") == 0)
508 logfont.lfWeight = FW_LIGHT;
509 else if (stricmp (weight,"ultralight") == 0)
510 logfont.lfWeight = FW_ULTRALIGHT;
511 else if (stricmp (weight,"extralight") == 0)
512 logfont.lfWeight = FW_EXTRALIGHT;
513 else if (stricmp (weight,"thin") == 0)
514 logfont.lfWeight = FW_THIN;
515 else
516 {
517 logfont.lfWeight = FW_NORMAL;
518 if (!style)
519 style = weight; /* May have specified a style without a weight */
520 else
521 {
522 maybe_signal_simple_error ("Invalid font weight", f->name, Qfont, errb);
523 return (0); /* Invalid weight */
524 }
525 }
526
527 if (style)
528 {
529 /* XXX what about oblique? */
530 if (stricmp (style,"italic") == 0)
531 logfont.lfItalic = TRUE;
532 else if (stricmp (style,"roman") == 0)
533 logfont.lfItalic = FALSE;
534 else
535 {
536 maybe_signal_simple_error ("Invalid font weight or style", f->name, Qfont, errb);
537 return (0); /* Invalid weight or style */
538 }
539 }
540 else
541 {
542 logfont.lfItalic = FALSE;
543 }
544
545 }
546 else
547 {
548 logfont.lfWeight = FW_NORMAL;
549 logfont.lfItalic = FALSE;
550 }
551
552 /* XXX Should we reject strings that don't specify a size? */
553 if (fields < 3 || !strlen(points) || (pt=atoi(points))==0)
554 pt = 10;
555
556 /* Formula for pointsize->height from LOGFONT docs in MSVC5 Platform SDK */
557 logfont.lfHeight = -MulDiv(pt, DEVICE_W32_LOGPIXELSY(XDEVICE (device)), 72);
558 logfont.lfWidth = 0;
559
560 /* Default to monospaced if the specified font name is not found */
561 logfont.lfPitchAndFamily = FF_MODERN;
562
563 /* XXX: FIXME? */
564 logfont.lfUnderline = FALSE;
565 logfont.lfStrikeOut = FALSE;
566
567 /* XXX: FIXME: we ignore charset */
568 logfont.lfCharSet = DEFAULT_CHARSET;
569
570 /* Misc crud */
571 logfont.lfEscapement = logfont.lfOrientation = 0;
572 #if 1
573 logfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
574 logfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
575 logfont.lfQuality = DEFAULT_QUALITY;
576 #else
577 logfont.lfOutPrecision = OUT_STROKE_PRECIS;
578 logfont.lfClipPrecision = CLIP_STROKE_PRECIS;
579 logfont.lfQuality = PROOF_QUALITY;
580 #endif
581
582 if ((f->data = CreateFontIndirect(&logfont)) == NULL)
583 {
584 maybe_signal_simple_error ("Couldn't create font", f->name, Qfont, errb);
585 return 0;
586 }
587
588 /* Have to apply Font to a GC to get its values.
589 * We'll borrow the desktop window becuase its the only window that we
590 * know about that is guaranteed to exist when this gets called
591 */
592 {
593 HWND hwnd;
594 HDC hdc;
595 HFONT holdfont;
596 TEXTMETRIC metrics;
597
598 hwnd = GetDesktopWindow();
599 assert(hdc = GetDC(hwnd)); /* XXX FIXME: can this temporarily fail? */
600 holdfont = SelectObject(hdc, f->data);
601 if (!holdfont)
602 {
603 w32_finalize_font_instance (f);
604 maybe_signal_simple_error ("Couldn't map font", f->name, Qfont, errb);
605 return 0;
606 }
607 GetTextMetrics(hdc, &metrics);
608 SelectObject(hdc, holdfont);
609 ReleaseDC(hwnd, hdc);
610 f->width = metrics.tmAveCharWidth;
611 f->height = metrics.tmHeight;
612 f->ascent = metrics.tmAscent;
613 f->descent = metrics.tmDescent;
614 f->proportional_p = (metrics.tmPitchAndFamily & TMPF_FIXED_PITCH);
615 }
616
617 return 1;
618 }
619
620 static void
621 w32_mark_font_instance (struct Lisp_Font_Instance *f,
622 void (*markobj) (Lisp_Object))
623 {
624 }
625
626 static void
627 w32_print_font_instance (struct Lisp_Font_Instance *f,
628 Lisp_Object printcharfun,
629 int escapeflag)
630 {
631 }
632
633 static Lisp_Object
634 w32_list_fonts (Lisp_Object pattern, Lisp_Object device)
635 {
636 /* XXX Implement me */
637 return list1 (build_string ("Courier New:Regular:10"));
638 }
639
640
641
642 /************************************************************************/
643 /* initialization */
644 /************************************************************************/
645
646 void
647 syms_of_objects_w32 (void)
648 {
649 }
650
651 void
652 console_type_create_objects_w32 (void)
653 {
654 /* object methods */
655 CONSOLE_HAS_METHOD (w32, initialize_color_instance);
656 /* CONSOLE_HAS_METHOD (w32, mark_color_instance); */
657 CONSOLE_HAS_METHOD (w32, print_color_instance);
658 CONSOLE_HAS_METHOD (w32, finalize_color_instance);
659 CONSOLE_HAS_METHOD (w32, color_instance_equal);
660 CONSOLE_HAS_METHOD (w32, color_instance_hash);
661 CONSOLE_HAS_METHOD (w32, color_instance_rgb_components);
662 CONSOLE_HAS_METHOD (w32, valid_color_name_p);
663
664 CONSOLE_HAS_METHOD (w32, initialize_font_instance);
665 /* CONSOLE_HAS_METHOD (w32, mark_font_instance); */
666 CONSOLE_HAS_METHOD (w32, print_font_instance);
667 CONSOLE_HAS_METHOD (w32, finalize_font_instance);
668 /* CONSOLE_HAS_METHOD (w32, font_instance_truename); */
669 CONSOLE_HAS_METHOD (w32, list_fonts);
670 #ifdef MULE
671 CONSOLE_HAS_METHOD (w32, font_spec_matches_charset);
672 CONSOLE_HAS_METHOD (w32, find_charset_font);
673 #endif
674 }
675
676 void
677 vars_of_objects_w32 (void)
678 {
679 }