1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: defaultfont.C |
2 | * File: defaultfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003 Marc Lehmann rxvt@plan9.de> |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
9 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
24 | #include "defaultfont.h" |
24 | #include "defaultfont.h" |
25 | |
25 | |
26 | #include <cstdlib> |
26 | #include <cstdlib> |
27 | |
27 | |
28 | #define DISPLAY r->display->display |
28 | #define DISPLAY r->display->display |
29 | #define DRAWABLE r->TermWin.vt |
|
|
30 | #define GC r->TermWin.gc |
29 | #define GC r->TermWin.gc |
31 | |
30 | |
32 | const struct rxvt_fallback_font { |
31 | const struct rxvt_fallback_font { |
33 | codeset cs; |
32 | codeset cs; |
34 | const char *name; |
33 | const char *name; |
… | |
… | |
73 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
72 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
74 | { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, |
73 | { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, |
75 | { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, |
74 | { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, |
76 | { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, |
75 | { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, |
77 | # endif |
76 | # endif |
|
|
77 | { CS_BIG5, "-*-*-*-*-*-*-*-*-*-*-c-*-big5-0" }, |
|
|
78 | { CS_BIG5_PLUS, "-*-*-*-*-*-*-*-*-*-*-c-*-big5p-0" }, |
|
|
79 | { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5.eten-0" }, |
78 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
80 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
79 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
81 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
80 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
82 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
81 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
83 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
82 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
84 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
83 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
85 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
84 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
86 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
85 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
87 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
86 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-f" }, |
88 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-f" }, |
87 | #endif |
89 | #endif |
88 | |
90 | |
89 | #if XFT |
91 | #if XFT |
90 | { CS_UNICODE, "xft:Andale Mono" }, |
92 | { CS_UNICODE, "xft:Andale Mono" }, |
91 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
93 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
… | |
… | |
94 | { CS_UNICODE, "xft:FreeMono" }, |
96 | { CS_UNICODE, "xft:FreeMono" }, |
95 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
97 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
96 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
98 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
97 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
98 | |
100 | |
|
|
101 | #if UNICODE_3 && XFT |
|
|
102 | { CS_UNICODE, "xft:Code2001" }, // contains many plane-1 characters |
|
|
103 | #endif |
|
|
104 | |
99 | { CS_UNKNOWN, 0 } |
105 | { CS_UNKNOWN, 0 } |
100 | }; |
106 | }; |
|
|
107 | |
|
|
108 | ///////////////////////////////////////////////////////////////////////////// |
|
|
109 | |
|
|
110 | #if XFT |
|
|
111 | rxvt_drawable::~rxvt_drawable () |
|
|
112 | { |
|
|
113 | if (xftdrawable) |
|
|
114 | XftDrawDestroy (xftdrawable); |
|
|
115 | } |
|
|
116 | |
|
|
117 | rxvt_drawable::operator XftDraw *() |
|
|
118 | { |
|
|
119 | if (!xftdrawable) |
|
|
120 | xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap); |
|
|
121 | |
|
|
122 | return xftdrawable; |
|
|
123 | } |
|
|
124 | #endif |
101 | |
125 | |
102 | ///////////////////////////////////////////////////////////////////////////// |
126 | ///////////////////////////////////////////////////////////////////////////// |
103 | |
127 | |
104 | static void *enc_buf; |
128 | static void *enc_buf; |
105 | static uint32_t enc_len; |
129 | static uint32_t enc_len; |
… | |
… | |
161 | } |
185 | } |
162 | |
186 | |
163 | ///////////////////////////////////////////////////////////////////////////// |
187 | ///////////////////////////////////////////////////////////////////////////// |
164 | |
188 | |
165 | void |
189 | void |
166 | rxvt_font::clear_rect (int x, int y, int w, int h, int color) |
190 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) |
167 | { |
191 | { |
168 | if (color == Color_bg) |
192 | if (color == Color_bg) |
169 | XClearArea (DISPLAY, DRAWABLE, x, y, w, h, FALSE); |
193 | XClearArea (d.display->display, d, x, y, w, h, FALSE); |
170 | else if (color >= 0) |
194 | else if (color >= 0) |
171 | { |
195 | { |
|
|
196 | #if XFT |
|
|
197 | XftDrawRect (d, &r->PixColors[color].c, x, y, w, h); |
|
|
198 | #else |
172 | XSetForeground (DISPLAY, GC, r->PixColors[color]); |
199 | XSetForeground (d.display->display, GC, r->PixColors[color]); |
173 | XFillRectangle (DISPLAY, DRAWABLE, GC, x, y, w, h); |
200 | XFillRectangle (d.display->display, d, GC, x, y, w, h); |
|
|
201 | #endif |
174 | } |
202 | } |
175 | } |
203 | } |
176 | |
204 | |
177 | static const char *linedraw_cmds[128] = { |
205 | static const char *linedraw_cmds[128] = { |
178 | "1hH", "2hH", "1vV", "2vV", |
206 | "1hH", "2hH", "1vV", "2vV", |
… | |
… | |
240 | bool load (const rxvt_fontprop &prop) |
268 | bool load (const rxvt_fontprop &prop) |
241 | { |
269 | { |
242 | width = 1; height = 1; |
270 | width = 1; height = 1; |
243 | ascent = 1; descent = 0; |
271 | ascent = 1; descent = 0; |
244 | |
272 | |
|
|
273 | set_name ("built-in pseudofont"); |
|
|
274 | |
245 | return true; |
275 | return true; |
246 | } |
276 | } |
247 | |
277 | |
248 | bool has_codepoint (uint32_t unicode) |
278 | bool has_codepoint (uint32_t unicode) |
249 | { |
279 | { |
250 | if (unicode <= 0x001f) |
280 | if (unicode <= 0x001f) |
251 | return true; |
281 | return true; |
|
|
282 | |
252 | if (unicode >= 0x0080 && unicode <= 0x009f) |
283 | if (unicode >= 0x0080 && unicode <= 0x009f) |
253 | return true; |
284 | return true; |
254 | |
285 | |
255 | if (unicode >= 0x2500 && unicode <= 0x257f |
286 | if (unicode >= 0x2500 && unicode <= 0x257f |
256 | && linedraw_cmds[unicode - 0x2500]) |
287 | && linedraw_cmds[unicode - 0x2500]) |
|
|
288 | return true; |
|
|
289 | |
|
|
290 | if (IS_COMPOSE (unicode)) |
257 | return true; |
291 | return true; |
258 | |
292 | |
259 | switch (unicode) |
293 | switch (unicode) |
260 | { |
294 | { |
261 | case ZERO_WIDTH_CHAR: |
295 | case ZERO_WIDTH_CHAR: |
… | |
… | |
263 | } |
297 | } |
264 | |
298 | |
265 | return false; |
299 | return false; |
266 | } |
300 | } |
267 | |
301 | |
268 | void draw (int x, int y, |
302 | void draw (rxvt_drawable &d, int x, int y, |
269 | const text_t *text, int len, |
303 | const text_t *text, int len, |
270 | int fg, int bg); |
304 | int fg, int bg); |
271 | }; |
305 | }; |
272 | |
306 | |
273 | void |
307 | void |
274 | rxvt_font_default::draw (int x, int y, |
308 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
275 | const text_t *text, int len, |
309 | const text_t *text, int len, |
276 | int fg, int bg) |
310 | int fg, int bg) |
277 | { |
311 | { |
278 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
312 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
279 | |
313 | |
280 | XSetForeground (DISPLAY, GC, r->PixColors[fg]); |
314 | XSetForeground (d.display->display, GC, r->PixColors[fg]); |
281 | |
315 | |
282 | while (len--) |
316 | while (len--) |
283 | { |
317 | { |
|
|
318 | compose_char *cc; |
284 | text_t t = *text++; |
319 | text_t t = *text++; |
285 | |
320 | |
|
|
321 | // is it in our linedrawing table? |
286 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
322 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
287 | { |
323 | { |
288 | const char *p = linedraw_cmds[t - 0x2500]; |
324 | const char *p = linedraw_cmds[t - 0x2500]; |
289 | |
325 | |
290 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth ; |
326 | int x0 = x, x1 = x + (r->TermWin.fwidth - 1) / 2, x2 = x + r->TermWin.fwidth - 1; |
291 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight; |
327 | int y0 = y, y1 = y + (r->TermWin.fheight - 1) / 2, y2 = y + r->TermWin.fheight - 1; |
292 | |
328 | |
293 | XGCValues gcv; |
329 | XGCValues gcv; |
294 | |
330 | |
295 | while (*p) |
331 | while (*p) |
296 | { |
332 | { |
297 | switch (*p++) |
333 | switch (*p++) |
298 | { |
334 | { |
299 | case '1': |
335 | case '1': |
300 | gcv.line_width = 0; |
336 | gcv.line_width = 0; |
301 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
337 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
302 | break; |
338 | break; |
303 | |
339 | |
304 | case '2': |
340 | case '2': |
305 | gcv.line_width = 2; |
341 | gcv.line_width = 2; |
306 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
342 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
307 | break; |
343 | break; |
308 | |
344 | |
309 | case 'h': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y1, x1, y1); break; |
345 | case 'h': XDrawLine (d.display->display, d, GC, x0, y1, x1, y1); break; |
310 | case 'H': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x2, y1); break; |
346 | case 'H': XDrawLine (d.display->display, d, GC, x1, y1, x2, y1); break; |
311 | case 'v': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y0, x1, y1); break; |
347 | case 'v': XDrawLine (d.display->display, d, GC, x1, y0, x1, y1); break; |
312 | case 'V': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x1, y2); break; |
348 | case 'V': XDrawLine (d.display->display, d, GC, x1, y1, x1, y2); break; |
313 | case 'a': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y2, x2, y0); break; |
349 | case 'a': XDrawLine (d.display->display, d, GC, x0, y2, x2, y0); break; |
314 | case 'b': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y0, x2, y2); break; |
350 | case 'b': XDrawLine (d.display->display, d, GC, x0, y0, x2, y2); break; |
315 | } |
351 | } |
316 | } |
352 | } |
317 | |
353 | |
318 | gcv.line_width = 0; |
354 | gcv.line_width = 0; |
319 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
355 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
|
|
356 | } |
|
|
357 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
|
|
358 | { |
|
|
359 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
|
|
360 | f1->draw (d, x, y, &(t = cc->c1), 1, fg, bg); |
|
|
361 | if (cc->c2 != NOCHAR) |
|
|
362 | { |
|
|
363 | // prefer font of first character, for no good reasons |
|
|
364 | rxvt_font *f2 = f1->has_codepoint (cc->c2) |
|
|
365 | ? f1 |
|
|
366 | : (*fs)[fs->find_font (cc->c2)]; |
|
|
367 | |
|
|
368 | f2->draw (d, x, y, &(t = cc->c2), 1, fg, -1); |
|
|
369 | } |
320 | } |
370 | } |
321 | else |
371 | else |
322 | switch (*text++) |
372 | switch (t) |
323 | { |
373 | { |
324 | case NOCHAR: |
|
|
325 | case ZERO_WIDTH_CHAR: |
374 | case ZERO_WIDTH_CHAR: |
326 | break; |
375 | break; |
327 | default: |
376 | default: |
328 | XDrawRectangle (DISPLAY, DRAWABLE, GC, x + 2, y + 2, r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
377 | int w = 0; |
|
|
378 | while (len > 0 && *text == NOCHAR) |
|
|
379 | { |
|
|
380 | ++text; |
|
|
381 | --len; |
|
|
382 | w += r->TermWin.fwidth; |
|
|
383 | } |
|
|
384 | |
|
|
385 | XDrawRectangle (d.display->display, d, GC, x + 2, y + 2, |
|
|
386 | w + r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
|
|
387 | x += w; |
329 | } |
388 | } |
330 | |
389 | |
331 | x += r->TermWin.fwidth; |
390 | x += r->TermWin.fwidth; |
332 | } |
391 | } |
333 | } |
392 | } |
… | |
… | |
343 | |
402 | |
344 | bool load (const rxvt_fontprop &prop); |
403 | bool load (const rxvt_fontprop &prop); |
345 | |
404 | |
346 | bool has_codepoint (uint32_t unicode); |
405 | bool has_codepoint (uint32_t unicode); |
347 | |
406 | |
348 | void draw (int x, int y, |
407 | void draw (rxvt_drawable &d, int x, int y, |
349 | const text_t *text, int len, |
408 | const text_t *text, int len, |
350 | int fg, int bg); |
409 | int fg, int bg); |
351 | |
410 | |
352 | XFontStruct *f; |
411 | XFontStruct *f; |
353 | codeset cs; |
412 | codeset cs; |
… | |
… | |
408 | |
467 | |
409 | bool |
468 | bool |
410 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
469 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
411 | { |
470 | { |
412 | int slashes = 0; |
471 | int slashes = 0; |
413 | const char *comp[12]; |
472 | const char *comp[13]; |
414 | |
473 | |
415 | for (const char *c = name; *c; c++) |
474 | for (const char *c = name; *c; c++) |
416 | if (*c == '-') |
475 | if (*c == '-') |
417 | { |
476 | { |
418 | comp[slashes++] = c + 1; |
477 | comp[slashes++] = c + 1; |
… | |
… | |
644 | |
703 | |
645 | return true; |
704 | return true; |
646 | } |
705 | } |
647 | |
706 | |
648 | void |
707 | void |
649 | rxvt_font_x11::draw (int x, int y, |
708 | rxvt_font_x11::draw (rxvt_drawable &d, int x, int y, |
650 | const text_t *text, int len, |
709 | const text_t *text, int len, |
651 | int fg, int bg) |
710 | int fg, int bg) |
652 | { |
711 | { |
653 | // this looks like a mess /. |
712 | // this looks like a mess /. |
654 | // and it is a mess /. |
713 | // and it is a mess /. |
… | |
… | |
670 | { |
729 | { |
671 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
730 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
672 | |
731 | |
673 | if (bg == Color_bg && !slow) |
732 | if (bg == Color_bg && !slow) |
674 | { |
733 | { |
675 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
734 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
676 | XDrawImageString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
735 | XDrawImageString16 (d.display->display, d, GC, x, y + base, xc, len); |
677 | } |
736 | } |
678 | else |
737 | else |
679 | { |
738 | { |
680 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
739 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
681 | |
740 | |
682 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
741 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
683 | |
742 | |
684 | if (slow) |
743 | if (slow) |
685 | { |
744 | { |
686 | do |
745 | do |
687 | { |
746 | { |
688 | if (xc->byte1 || xc->byte2) |
747 | if (xc->byte1 || xc->byte2) |
689 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
748 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, 1); |
690 | |
749 | |
691 | x += r->TermWin.fwidth; |
750 | x += r->TermWin.fwidth; |
692 | xc++; len--; |
751 | xc++; len--; |
693 | } |
752 | } |
694 | while (len); |
753 | while (len); |
695 | } |
754 | } |
696 | else |
755 | else |
697 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
756 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, len); |
698 | } |
757 | } |
699 | } |
758 | } |
700 | else |
759 | else |
701 | { |
760 | { |
702 | const char *xc = enc_char (text, len, cs, slow); |
761 | const char *xc = enc_char (text, len, cs, slow); |
703 | |
762 | |
704 | if (bg == Color_bg && !slow) |
763 | if (bg == Color_bg && !slow) |
705 | { |
764 | { |
706 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
765 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
707 | XDrawImageString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
766 | XDrawImageString (d.display->display, d, GC, x, y + base, xc, len); |
708 | } |
767 | } |
709 | else |
768 | else |
710 | { |
769 | { |
711 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
770 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
712 | |
771 | |
713 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
772 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
714 | |
773 | |
715 | if (slow) |
774 | if (slow) |
716 | { |
775 | { |
717 | do |
776 | do |
718 | { |
777 | { |
719 | if (*xc) |
778 | if (*xc) |
720 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
779 | XDrawString (d.display->display, d, GC, x, y + base, xc, 1); |
721 | |
780 | |
722 | x += r->TermWin.fwidth; |
781 | x += r->TermWin.fwidth; |
723 | xc++; len--; |
782 | xc++; len--; |
724 | } |
783 | } |
725 | while (len); |
784 | while (len); |
726 | } |
785 | } |
727 | else |
786 | else |
728 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
787 | XDrawString (d.display->display, d, GC, x, y + base, xc, len); |
729 | } |
788 | } |
730 | } |
789 | } |
731 | } |
790 | } |
732 | |
791 | |
733 | ///////////////////////////////////////////////////////////////////////////// |
792 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
738 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
797 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
739 | #define SWATHBITS 8 |
798 | #define SWATHBITS 8 |
740 | #endif |
799 | #endif |
741 | |
800 | |
742 | struct rxvt_font_xft : rxvt_font { |
801 | struct rxvt_font_xft : rxvt_font { |
743 | rxvt_font_xft () { f = 0; d = 0; } |
802 | rxvt_font_xft () { f = 0; } |
744 | |
803 | |
745 | void clear (); |
804 | void clear (); |
746 | |
805 | |
747 | rxvt_fontprop properties (); |
806 | rxvt_fontprop properties (); |
748 | |
807 | |
749 | bool load (const rxvt_fontprop &prop); |
808 | bool load (const rxvt_fontprop &prop); |
750 | |
809 | |
751 | void draw (int x, int y, |
810 | void draw (rxvt_drawable &d, int x, int y, |
752 | const text_t *text, int len, |
811 | const text_t *text, int len, |
753 | int fg, int bg); |
812 | int fg, int bg); |
754 | |
813 | |
755 | bool has_codepoint (uint32_t unicode); |
814 | bool has_codepoint (uint32_t unicode); |
756 | |
815 | |
757 | protected: |
816 | protected: |
758 | XftFont *f; |
817 | XftFont *f; |
759 | XftDraw *d; |
|
|
760 | }; |
818 | }; |
761 | |
819 | |
762 | void |
820 | void |
763 | rxvt_font_xft::clear () |
821 | rxvt_font_xft::clear () |
764 | { |
822 | { |
765 | if (f) |
823 | if (f) |
766 | { |
824 | { |
767 | XftFontClose (DISPLAY, f); |
825 | XftFontClose (DISPLAY, f); |
768 | f = 0; |
826 | f = 0; |
769 | } |
|
|
770 | |
|
|
771 | if (d) |
|
|
772 | { |
|
|
773 | XftDrawDestroy (d); |
|
|
774 | d = 0; |
|
|
775 | } |
827 | } |
776 | } |
828 | } |
777 | |
829 | |
778 | rxvt_fontprop |
830 | rxvt_fontprop |
779 | rxvt_font_xft::properties () |
831 | rxvt_font_xft::properties () |
… | |
… | |
886 | { |
938 | { |
887 | return XftCharExists (DISPLAY, f, unicode); |
939 | return XftCharExists (DISPLAY, f, unicode); |
888 | } |
940 | } |
889 | |
941 | |
890 | void |
942 | void |
891 | rxvt_font_xft::draw (int x, int y, |
943 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
892 | const text_t *text, int len, |
944 | const text_t *text, int len, |
893 | int fg, int bg) |
945 | int fg, int bg) |
894 | { |
946 | { |
895 | if (!d) |
|
|
896 | d = XftDrawCreate (DISPLAY, DRAWABLE, r->display->visual, r->display->cmap); |
|
|
897 | |
|
|
898 | if (bg >= 0 && bg != Color_bg) |
|
|
899 | XftDrawRect (d, &r->PixColors[bg].c, x, y, r->TermWin.fwidth * len, r->TermWin.fheight); |
|
|
900 | else |
|
|
901 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
947 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
902 | |
948 | |
903 | if (!slow && width == r->TermWin.fwidth && 0) |
949 | if (!slow && width == r->TermWin.fwidth && 0) |
904 | { |
950 | { |
905 | if (sizeof (text_t) == sizeof (FcChar16)) |
951 | if (sizeof (text_t) == sizeof (FcChar16)) |
906 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
952 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
… | |
… | |
918 | fwidth *= 2; |
964 | fwidth *= 2; |
919 | |
965 | |
920 | XGlyphInfo extents; |
966 | XGlyphInfo extents; |
921 | if (sizeof (text_t) == sizeof (FcChar16)) |
967 | if (sizeof (text_t) == sizeof (FcChar16)) |
922 | { |
968 | { |
923 | XftTextExtents16 (DISPLAY, f, (const FcChar16 *)text, 1, &extents); |
969 | XftTextExtents16 (d.display->display, f, (const FcChar16 *)text, 1, &extents); |
924 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
970 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
925 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
971 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
926 | } |
972 | } |
927 | else |
973 | else |
928 | { |
974 | { |
929 | XGlyphInfo extents; |
975 | XGlyphInfo extents; |
930 | XftTextExtents32 (DISPLAY, f, (const FcChar32 *)text, 1, &extents); |
976 | XftTextExtents32 (d.display->display, f, (const FcChar32 *)text, 1, &extents); |
931 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
977 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
932 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
978 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
933 | } |
979 | } |
934 | } |
980 | } |
935 | |
981 | |
… | |
… | |
992 | f = new rxvt_font_x11; |
1038 | f = new rxvt_font_x11; |
993 | } |
1039 | } |
994 | else |
1040 | else |
995 | f = new rxvt_font_x11; |
1041 | f = new rxvt_font_x11; |
996 | |
1042 | |
|
|
1043 | f->fs = this; |
997 | f->set_term (r); |
1044 | f->set_term (r); |
998 | f->set_name (strdup (name)); |
1045 | f->set_name (strdup (name)); |
999 | |
1046 | |
1000 | f->cs = cs; |
1047 | f->cs = cs; |
1001 | f->loaded = false; |
1048 | f->loaded = false; |
… | |
… | |
1068 | } |
1115 | } |
1069 | |
1116 | |
1070 | return true; |
1117 | return true; |
1071 | } |
1118 | } |
1072 | |
1119 | |
1073 | void |
1120 | bool |
1074 | rxvt_fontset::populate (const char *desc) |
1121 | rxvt_fontset::populate (const char *desc) |
1075 | { |
1122 | { |
1076 | clear (); |
1123 | clear (); |
1077 | |
1124 | |
1078 | fonts.push_back (new_font (0, CS_UNICODE)); |
1125 | fonts.push_back (new_font (0, CS_UNICODE)); |
… | |
… | |
1090 | add_fonts ("fixed"); |
1137 | add_fonts ("fixed"); |
1091 | base_id = fonts.size () - 1; |
1138 | base_id = fonts.size () - 1; |
1092 | } |
1139 | } |
1093 | |
1140 | |
1094 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1141 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1095 | { |
1142 | return false; |
1096 | fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); |
|
|
1097 | exit (1); |
|
|
1098 | } |
|
|
1099 | |
1143 | |
1100 | base_prop = fonts[base_id]->properties (); |
1144 | base_prop = fonts[base_id]->properties (); |
|
|
1145 | |
|
|
1146 | return true; |
1101 | } |
1147 | } |
1102 | |
1148 | |
1103 | int |
1149 | int |
1104 | rxvt_fontset::find_font (uint32_t unicode) |
1150 | rxvt_fontset::find_font (uint32_t unicode) |
1105 | { |
1151 | { |