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 |
… | |
… | |
23 | #include "rxvt.h" |
23 | #include "rxvt.h" |
24 | #include "defaultfont.h" |
24 | #include "defaultfont.h" |
25 | |
25 | |
26 | #include <cstdlib> |
26 | #include <cstdlib> |
27 | |
27 | |
28 | #define DISPLAY r->Xdisplay |
28 | #define DISPLAY r->display->display |
29 | #define DRAWABLE r->TermWin.vt |
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|
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; |
… | |
… | |
59 | |
58 | |
60 | // japanese |
59 | // japanese |
61 | #if ENCODING_JP || ENCODING_JP_EXT |
60 | #if ENCODING_JP || ENCODING_JP_EXT |
62 | # if XFT |
61 | # if XFT |
63 | // prefer xft for complex scripts |
62 | // prefer xft for complex scripts |
64 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
63 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
65 | # endif |
64 | # endif |
66 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
65 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
67 | { CS_JIS0208_1983_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
66 | { CS_JIS0208_1983_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
68 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
67 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
69 | #endif |
68 | #endif |
70 | |
69 | |
71 | #if ENCODING_CN || ENCODING_CN_EXT |
70 | #if ENCODING_CN || ENCODING_CN_EXT |
72 | # if XFT |
71 | # if XFT |
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" }, |
|
|
80 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
78 | { CS_CNS11643_1992_1, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-1" }, |
81 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
79 | { CS_CNS11643_1992_2, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-2" }, |
82 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
80 | { CS_CNS11643_1992_3, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-3" }, |
83 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
81 | { CS_CNS11643_1992_4, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-4" }, |
84 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
82 | { CS_CNS11643_1992_5, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-5" }, |
85 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
83 | { CS_CNS11643_1992_6, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-6" }, |
86 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
84 | { CS_CNS11643_1992_7, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-7" }, |
87 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
85 | { CS_CNS11643_1992_F, "-*-*-*-r-*-*-*-*-*-*-c-*-cns11643.1992-f" }, |
88 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-f" }, |
86 | #endif |
89 | #endif |
87 | |
90 | |
88 | #if XFT |
91 | #if XFT |
89 | { CS_UNICODE, "xft:Andale Mono" }, |
92 | { CS_UNICODE, "xft:Andale Mono" }, |
90 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
93 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
91 | #endif |
94 | #endif |
92 | { CS_UNICODE, "-*-lucidatypewriter-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
95 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
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|
96 | { CS_UNICODE, "xft:FreeMono" }, |
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|
97 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
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|
98 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
93 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
94 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
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|
95 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
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|
96 | |
100 | |
97 | { CS_UNKNOWN, 0 } |
101 | { CS_UNKNOWN, 0 } |
98 | }; |
102 | }; |
99 | |
103 | |
100 | ///////////////////////////////////////////////////////////////////////////// |
104 | ///////////////////////////////////////////////////////////////////////////// |
101 | |
105 | |
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106 | #if XFT |
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107 | rxvt_drawable::~rxvt_drawable () |
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108 | { |
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109 | if (xftdrawable) |
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110 | XftDrawDestroy (xftdrawable); |
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111 | } |
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112 | |
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113 | rxvt_drawable::operator XftDraw *() |
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114 | { |
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115 | if (!xftdrawable) |
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116 | xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap); |
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117 | |
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118 | return xftdrawable; |
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119 | } |
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120 | #endif |
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121 | |
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|
122 | ///////////////////////////////////////////////////////////////////////////// |
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|
123 | |
102 | static void *enc_buf; |
124 | static void *enc_buf; |
103 | static uint32_t enc_len; |
125 | static uint32_t enc_len; |
104 | |
126 | |
105 | static inline void * |
127 | static inline void * |
106 | get_enc_buf (int len) |
128 | get_enc_buf (uint32_t len) |
107 | { |
129 | { |
108 | if (len > enc_len) |
130 | if (len > enc_len) |
109 | { |
131 | { |
110 | free (enc_buf); |
132 | free (enc_buf); |
111 | enc_buf = malloc (len); |
133 | enc_buf = malloc (len); |
… | |
… | |
113 | |
135 | |
114 | return enc_buf; |
136 | return enc_buf; |
115 | } |
137 | } |
116 | |
138 | |
117 | static const char * |
139 | static const char * |
118 | enc_char (const text_t *text, int len, codeset cs, bool &zero) |
140 | enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero) |
119 | { |
141 | { |
120 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
142 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
121 | |
143 | |
122 | while (len--) |
144 | while (len--) |
123 | { |
145 | { |
… | |
… | |
134 | |
156 | |
135 | return (const char *)enc_buf; |
157 | return (const char *)enc_buf; |
136 | } |
158 | } |
137 | |
159 | |
138 | static const XChar2b * |
160 | static const XChar2b * |
139 | enc_xchar2b (const text_t *text, int len, codeset cs, bool &zero) |
161 | enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero) |
140 | { |
162 | { |
141 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
163 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
142 | |
164 | |
143 | while (len--) |
165 | while (len--) |
144 | { |
166 | { |
… | |
… | |
159 | } |
181 | } |
160 | |
182 | |
161 | ///////////////////////////////////////////////////////////////////////////// |
183 | ///////////////////////////////////////////////////////////////////////////// |
162 | |
184 | |
163 | void |
185 | void |
164 | rxvt_font::clear_rect (int x, int y, int w, int h, int color) |
186 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) |
165 | { |
187 | { |
166 | if (color == Color_bg) |
188 | if (color == Color_bg) |
167 | XClearArea (DISPLAY, DRAWABLE, x, y, w, h, FALSE); |
189 | XClearArea (d.display->display, d, x, y, w, h, FALSE); |
168 | else if (color >= 0) |
190 | else if (color >= 0) |
169 | { |
191 | { |
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192 | #if XFT |
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193 | XftDrawRect (d, &r->PixColors[color].c, x, y, w, h); |
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194 | #else |
170 | XSetForeground (DISPLAY, GC, r->PixColors[color]); |
195 | XSetForeground (d.display->display, GC, r->PixColors[color]); |
171 | XFillRectangle (DISPLAY, DRAWABLE, GC, x, y, w, h); |
196 | XFillRectangle (d.display->display, d, GC, x, y, w, h); |
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|
197 | #endif |
172 | } |
198 | } |
173 | } |
199 | } |
174 | |
200 | |
175 | static const char *linedraw_cmds[128] = { |
201 | static const char *linedraw_cmds[128] = { |
176 | "1hH", "2hH", "1vV", "2vV", |
202 | "1hH", "2hH", "1vV", "2vV", |
… | |
… | |
226 | struct rxvt_font_default : rxvt_font { |
252 | struct rxvt_font_default : rxvt_font { |
227 | rxvt_fontprop properties () |
253 | rxvt_fontprop properties () |
228 | { |
254 | { |
229 | rxvt_fontprop p; |
255 | rxvt_fontprop p; |
230 | |
256 | |
231 | p.height = 1; |
257 | p.width = p.height = 1; |
232 | p.weight = rxvt_fontprop::medium; |
258 | p.weight = rxvt_fontprop::medium; |
233 | p.slant = rxvt_fontprop::roman; |
259 | p.slant = rxvt_fontprop::roman; |
234 | |
260 | |
235 | return p; |
261 | return p; |
236 | } |
262 | } |
… | |
… | |
261 | } |
287 | } |
262 | |
288 | |
263 | return false; |
289 | return false; |
264 | } |
290 | } |
265 | |
291 | |
266 | void draw (int x, int y, |
292 | void draw (rxvt_drawable &d, int x, int y, |
267 | const text_t *text, int len, |
293 | const text_t *text, int len, |
268 | int fg, int bg); |
294 | int fg, int bg); |
269 | }; |
295 | }; |
270 | |
296 | |
271 | void |
297 | void |
272 | rxvt_font_default::draw (int x, int y, |
298 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
273 | const text_t *text, int len, |
299 | const text_t *text, int len, |
274 | int fg, int bg) |
300 | int fg, int bg) |
275 | { |
301 | { |
276 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
302 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
277 | |
303 | |
278 | XSetForeground (DISPLAY, GC, r->PixColors[fg]); |
304 | XSetForeground (d.display->display, GC, r->PixColors[fg]); |
279 | |
305 | |
280 | while (len--) |
306 | while (len--) |
281 | { |
307 | { |
282 | text_t t = *text++; |
308 | text_t t = *text++; |
283 | |
309 | |
|
|
310 | // is it in our linedrawing table? |
284 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
311 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
285 | { |
312 | { |
286 | const char *p = linedraw_cmds[t - 0x2500]; |
313 | const char *p = linedraw_cmds[t - 0x2500]; |
287 | |
314 | |
288 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth ; |
315 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth - 1; |
289 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight; |
316 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight - 1; |
290 | |
317 | |
291 | XGCValues gcv; |
318 | XGCValues gcv; |
292 | |
319 | |
293 | while (*p) |
320 | while (*p) |
294 | { |
321 | { |
295 | switch (*p++) |
322 | switch (*p++) |
296 | { |
323 | { |
297 | case '1': |
324 | case '1': |
298 | gcv.line_width = 0; |
325 | gcv.line_width = 0; |
299 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
326 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
300 | break; |
327 | break; |
301 | |
328 | |
302 | case '2': |
329 | case '2': |
303 | gcv.line_width = 2; |
330 | gcv.line_width = 2; |
304 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
331 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
305 | break; |
332 | break; |
306 | |
333 | |
307 | case 'h': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y1, x1, y1); break; |
334 | case 'h': XDrawLine (d.display->display, d, GC, x0, y1, x1, y1); break; |
308 | case 'H': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x2, y1); break; |
335 | case 'H': XDrawLine (d.display->display, d, GC, x1, y1, x2, y1); break; |
309 | case 'v': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y0, x1, y1); break; |
336 | case 'v': XDrawLine (d.display->display, d, GC, x1, y0, x1, y1); break; |
310 | case 'V': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x1, y2); break; |
337 | case 'V': XDrawLine (d.display->display, d, GC, x1, y1, x1, y2); break; |
311 | case 'a': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y2, x2, y0); break; |
338 | case 'a': XDrawLine (d.display->display, d, GC, x0, y2, x2, y0); break; |
312 | case 'b': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y0, x2, y2); break; |
339 | case 'b': XDrawLine (d.display->display, d, GC, x0, y0, x2, y2); break; |
313 | } |
340 | } |
314 | } |
341 | } |
315 | |
342 | |
316 | gcv.line_width = 0; |
343 | gcv.line_width = 0; |
317 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
344 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
318 | } |
345 | } |
319 | else |
346 | else |
320 | switch (*text++) |
347 | switch (t) |
321 | { |
348 | { |
322 | case NOCHAR: |
|
|
323 | case ZERO_WIDTH_CHAR: |
349 | case ZERO_WIDTH_CHAR: |
324 | break; |
350 | break; |
325 | default: |
351 | default: |
326 | XDrawRectangle (DISPLAY, DRAWABLE, GC, x + 2, y + 2, r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
352 | int w = 0; |
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353 | while (len > 0 && *text == NOCHAR) |
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354 | { |
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355 | ++text; |
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356 | --len; |
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357 | w += r->TermWin.fwidth; |
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358 | } |
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359 | |
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360 | XDrawRectangle (d.display->display, d, GC, x + 2, y + 2, |
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361 | w + r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
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362 | x += w; |
327 | } |
363 | } |
328 | |
364 | |
329 | x += r->TermWin.fwidth; |
365 | x += r->TermWin.fwidth; |
330 | } |
366 | } |
331 | } |
367 | } |
… | |
… | |
336 | rxvt_font_x11 () { f = 0; } |
372 | rxvt_font_x11 () { f = 0; } |
337 | |
373 | |
338 | void clear (); |
374 | void clear (); |
339 | |
375 | |
340 | rxvt_fontprop properties (); |
376 | rxvt_fontprop properties (); |
341 | rxvt_fontprop properties (XFontStruct *f); |
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342 | |
377 | |
343 | bool load (const rxvt_fontprop &prop); |
378 | bool load (const rxvt_fontprop &prop); |
344 | |
379 | |
345 | bool has_codepoint (uint32_t unicode); |
380 | bool has_codepoint (uint32_t unicode); |
346 | |
381 | |
347 | void draw (int x, int y, |
382 | void draw (rxvt_drawable &d, int x, int y, |
348 | const text_t *text, int len, |
383 | const text_t *text, int len, |
349 | int fg, int bg); |
384 | int fg, int bg); |
350 | |
385 | |
351 | XFontStruct *f; |
386 | XFontStruct *f; |
352 | codeset cs; |
387 | codeset cs; |
353 | bool enc2b, encm; |
388 | bool enc2b, encm; |
354 | |
389 | |
355 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
390 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
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391 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
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392 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
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393 | bool set_properties (rxvt_fontprop &p, const char *name); |
356 | }; |
394 | }; |
357 | |
395 | |
358 | const char * |
396 | const char * |
359 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
397 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
360 | { |
398 | { |
… | |
… | |
367 | } |
405 | } |
368 | |
406 | |
369 | rxvt_fontprop |
407 | rxvt_fontprop |
370 | rxvt_font_x11::properties () |
408 | rxvt_font_x11::properties () |
371 | { |
409 | { |
372 | return properties (f); |
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373 | } |
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374 | |
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375 | rxvt_fontprop |
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376 | rxvt_font_x11::properties (XFontStruct *f) |
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377 | { |
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378 | rxvt_fontprop p; |
410 | rxvt_fontprop p; |
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411 | set_properties (p, f); |
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412 | return p; |
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413 | } |
379 | |
414 | |
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415 | bool |
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416 | rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth) |
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417 | { |
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418 | p.width = avgwidth ? (avgwidth + 1) / 10 : (height + 1) / 2; |
|
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419 | p.height = height; |
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420 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
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421 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
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422 | |
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423 | return true; |
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424 | } |
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425 | |
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426 | bool |
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427 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
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428 | { |
380 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
429 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
381 | const char *slant = get_property (f, "SLANT", "r"); |
430 | const char *slant = get_property (f, "SLANT", "r"); |
382 | |
431 | |
383 | p.height = height; |
432 | unsigned long height; |
384 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
433 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
385 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
434 | return false; |
386 | |
435 | |
387 | return p; |
436 | unsigned long avgwidth; |
|
|
437 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
|
|
438 | avgwidth = 0; |
|
|
439 | |
|
|
440 | return set_properties (p, height, weight, slant, avgwidth); |
|
|
441 | } |
|
|
442 | |
|
|
443 | bool |
|
|
444 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
|
|
445 | { |
|
|
446 | int slashes = 0; |
|
|
447 | const char *comp[13]; |
|
|
448 | |
|
|
449 | for (const char *c = name; *c; c++) |
|
|
450 | if (*c == '-') |
|
|
451 | { |
|
|
452 | comp[slashes++] = c + 1; |
|
|
453 | if (slashes >= 13) |
|
|
454 | break; |
|
|
455 | } |
|
|
456 | |
|
|
457 | /* can we short-circuit the costly XLoadQueryFont? */ |
|
|
458 | if (slashes >= 13 |
|
|
459 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
|
|
460 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
|
|
461 | return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11])); |
|
|
462 | |
|
|
463 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
|
|
464 | |
|
|
465 | if (f) |
|
|
466 | { |
|
|
467 | // the font should really exist now. if not, we have a problem |
|
|
468 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
|
|
469 | // in that case, just return garbage. |
|
|
470 | bool ret = set_properties (p, f); |
|
|
471 | XFreeFont (DISPLAY, f); |
|
|
472 | return ret; |
|
|
473 | } |
|
|
474 | else |
|
|
475 | return false; |
|
|
476 | } |
|
|
477 | |
|
|
478 | // fix the size of scalable fonts |
|
|
479 | static void |
|
|
480 | fix_scalable (char *buf, const char *name, const rxvt_fontprop &prop) |
|
|
481 | { |
|
|
482 | int slashes = 0; |
|
|
483 | const char *size; |
|
|
484 | |
|
|
485 | for (const char *c = name; *c; c++) |
|
|
486 | if (*c == '-') |
|
|
487 | { |
|
|
488 | if (slashes == 6) |
|
|
489 | size = c + 1; |
|
|
490 | |
|
|
491 | if (++slashes >= 13) |
|
|
492 | break; |
|
|
493 | } |
|
|
494 | |
|
|
495 | if (slashes >= 13 && size[0] == '0') |
|
|
496 | { |
|
|
497 | strncpy (buf, name, size - name); |
|
|
498 | buf += size - name; |
|
|
499 | buf += sprintf (buf, "%d", prop.height); |
|
|
500 | strcpy (buf, size + 1); |
|
|
501 | } |
|
|
502 | else |
|
|
503 | strcpy (buf, name); |
388 | } |
504 | } |
389 | |
505 | |
390 | bool |
506 | bool |
391 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
507 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
392 | { |
508 | { |
393 | clear (); |
509 | clear (); |
394 | |
510 | |
395 | char **list; |
511 | char **list; |
396 | int count; |
512 | int count; |
397 | XFontStruct *info; |
|
|
398 | list = XListFontsWithInfo (DISPLAY, name, 128, &count, &info); |
513 | list = XListFonts (DISPLAY, name, 512, &count); |
|
|
514 | set_name (0); |
399 | |
515 | |
400 | if (!list) |
516 | if (!list) |
401 | return false; |
517 | return false; |
402 | |
518 | |
403 | int bestdiff = 0x7fffffff; |
519 | int bestdiff = 0x7fffffff; |
404 | XFontStruct *best = 0; |
|
|
405 | for (int i = 0; i < count; i++) |
520 | for (int i = 0; i < count; i++) |
406 | { |
521 | { |
407 | XFontStruct *f = info + i; |
522 | rxvt_fontprop p; |
|
|
523 | char fname[1024]; |
|
|
524 | fix_scalable (fname, list[i], prop); |
408 | |
525 | |
|
|
526 | if (!set_properties (p, fname)) |
|
|
527 | continue; |
|
|
528 | |
409 | if (f->ascent + f->descent <= prop.height) // weed out too large fonts |
529 | if (p.height > prop.height) // weed out too large fonts |
410 | { |
530 | continue; |
411 | rxvt_fontprop p = properties (f); |
531 | |
412 | int diff = (prop.height - f->ascent + f->descent) * 32 |
532 | int diff = (prop.height - p.height) * 32 |
413 | + abs (prop.weight - p.weight) |
533 | + abs (prop.weight - p.weight) |
414 | + abs (prop.slant - p.slant ); |
534 | + abs (prop.slant - p.slant ); |
415 | |
535 | |
416 | if (!best // compare against best found so far |
536 | if (!name // compare against best found so far |
417 | || diff < bestdiff) |
537 | || diff < bestdiff) |
418 | { |
538 | { |
419 | best = f; |
539 | set_name (strdup (fname)); |
420 | bestdiff = diff; |
540 | bestdiff = diff; |
421 | } |
541 | } |
422 | } |
|
|
423 | } |
542 | } |
424 | |
543 | |
425 | set_name (strdup (list[best - info])); |
544 | XFreeFontNames (list); |
426 | |
545 | |
427 | XFreeFontInfo (list, info, count); |
546 | if (!name) |
|
|
547 | return false; |
428 | |
548 | |
429 | f = XLoadQueryFont (DISPLAY, name); |
549 | f = XLoadQueryFont (DISPLAY, name); |
430 | |
550 | |
431 | if (!f) |
551 | if (!f) |
432 | return false; |
552 | return false; |
433 | |
|
|
434 | unsigned long value; |
|
|
435 | |
553 | |
436 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
554 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
437 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
555 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
438 | |
556 | |
439 | if (registry && encoding) |
557 | if (registry && encoding) |
… | |
… | |
526 | /* check wether the character exists in _this_ font. horrible. */ |
644 | /* check wether the character exists in _this_ font. horrible. */ |
527 | XCharStruct *xcs; |
645 | XCharStruct *xcs; |
528 | |
646 | |
529 | if (encm) |
647 | if (encm) |
530 | { |
648 | { |
531 | int byte1 = ch >> 8; |
649 | unsigned char byte1 = ch >> 8; |
532 | int byte2 = ch & 255; |
650 | unsigned char byte2 = ch & 255; |
533 | |
651 | |
534 | if (byte1 < f->min_byte1 || byte1 > f->max_byte1 |
652 | if (byte1 < f->min_byte1 || byte1 > f->max_byte1 |
535 | || byte2 < f->min_char_or_byte2 || byte2 > f->max_char_or_byte2) |
653 | || byte2 < f->min_char_or_byte2 || byte2 > f->max_char_or_byte2) |
536 | return false; |
654 | return false; |
537 | |
655 | |
… | |
… | |
560 | |
678 | |
561 | return true; |
679 | return true; |
562 | } |
680 | } |
563 | |
681 | |
564 | void |
682 | void |
565 | rxvt_font_x11::draw (int x, int y, |
683 | rxvt_font_x11::draw (rxvt_drawable &d, int x, int y, |
566 | const text_t *text, int len, |
684 | const text_t *text, int len, |
567 | int fg, int bg) |
685 | int fg, int bg) |
568 | { |
686 | { |
569 | // this looks like a mess /. |
687 | // this looks like a mess /. |
570 | // and it is a mess /. |
688 | // and it is a mess /. |
… | |
… | |
586 | { |
704 | { |
587 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
705 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
588 | |
706 | |
589 | if (bg == Color_bg && !slow) |
707 | if (bg == Color_bg && !slow) |
590 | { |
708 | { |
591 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
709 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
592 | XDrawImageString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
710 | XDrawImageString16 (d.display->display, d, GC, x, y + base, xc, len); |
593 | } |
711 | } |
594 | else |
712 | else |
595 | { |
713 | { |
596 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
714 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
597 | |
715 | |
598 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
716 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
599 | |
717 | |
600 | if (slow) |
718 | if (slow) |
601 | { |
719 | { |
602 | do |
720 | do |
603 | { |
721 | { |
604 | if (xc->byte1 || xc->byte2) |
722 | if (xc->byte1 || xc->byte2) |
605 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
723 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, 1); |
606 | |
724 | |
607 | x += r->TermWin.fwidth; |
725 | x += r->TermWin.fwidth; |
608 | xc++; len--; |
726 | xc++; len--; |
609 | } |
727 | } |
610 | while (len); |
728 | while (len); |
611 | } |
729 | } |
612 | else |
730 | else |
613 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
731 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, len); |
614 | } |
732 | } |
615 | } |
733 | } |
616 | else |
734 | else |
617 | { |
735 | { |
618 | const char *xc = enc_char (text, len, cs, slow); |
736 | const char *xc = enc_char (text, len, cs, slow); |
619 | |
737 | |
620 | if (bg == Color_bg && !slow) |
738 | if (bg == Color_bg && !slow) |
621 | { |
739 | { |
622 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
740 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
623 | XDrawImageString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
741 | XDrawImageString (d.display->display, d, GC, x, y + base, xc, len); |
624 | } |
742 | } |
625 | else |
743 | else |
626 | { |
744 | { |
627 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
745 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
628 | |
746 | |
629 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
747 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
630 | |
748 | |
631 | if (slow) |
749 | if (slow) |
632 | { |
750 | { |
633 | do |
751 | do |
634 | { |
752 | { |
635 | if (*xc) |
753 | if (*xc) |
636 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
754 | XDrawString (d.display->display, d, GC, x, y + base, xc, 1); |
637 | |
755 | |
638 | x += r->TermWin.fwidth; |
756 | x += r->TermWin.fwidth; |
639 | xc++; len--; |
757 | xc++; len--; |
640 | } |
758 | } |
641 | while (len); |
759 | while (len); |
642 | } |
760 | } |
643 | else |
761 | else |
644 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
762 | XDrawString (d.display->display, d, GC, x, y + base, xc, len); |
645 | } |
763 | } |
646 | } |
764 | } |
647 | } |
765 | } |
648 | |
766 | |
649 | ///////////////////////////////////////////////////////////////////////////// |
767 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
654 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
772 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
655 | #define SWATHBITS 8 |
773 | #define SWATHBITS 8 |
656 | #endif |
774 | #endif |
657 | |
775 | |
658 | struct rxvt_font_xft : rxvt_font { |
776 | struct rxvt_font_xft : rxvt_font { |
659 | #if 0 |
|
|
660 | enum { |
|
|
661 | SWATHCOUNT = 1 << (21 - UNIBITS), |
|
|
662 | SWATHSIZE = 1 << (SWATHBITS - 5) |
|
|
663 | }; |
|
|
664 | typedef uint32_t swath[SWATHSIZE]; |
|
|
665 | |
|
|
666 | swath *cvr[SWATHCOUNT]; |
|
|
667 | #endif |
|
|
668 | |
|
|
669 | #if 0 |
|
|
670 | void gen_coverage_swath (unsigned int page); |
|
|
671 | |
|
|
672 | bool has_char (uint32_t ch) |
|
|
673 | { |
|
|
674 | unsigned int page = ch >> SWATHBITS; |
|
|
675 | unsigned int idx = ch & ((1 << SWATHBITS) - 1); |
|
|
676 | |
|
|
677 | if (page >= SWATHCOUNT) |
|
|
678 | return false; |
|
|
679 | |
|
|
680 | if (!cvr[page]) gen_coverage_swath (page); |
|
|
681 | |
|
|
682 | return cvr[page][idx >> 5] & (1 << (idx & 31)); |
|
|
683 | } |
|
|
684 | #endif |
|
|
685 | rxvt_font_xft () { f = 0; d = 0; } |
777 | rxvt_font_xft () { f = 0; } |
686 | |
778 | |
687 | void clear (); |
779 | void clear (); |
688 | |
780 | |
689 | rxvt_fontprop properties (); |
781 | rxvt_fontprop properties (); |
690 | |
782 | |
691 | bool load (const rxvt_fontprop &prop); |
783 | bool load (const rxvt_fontprop &prop); |
692 | |
784 | |
693 | void draw (int x, int y, |
785 | void draw (rxvt_drawable &d, int x, int y, |
694 | const text_t *text, int len, |
786 | const text_t *text, int len, |
695 | int fg, int bg); |
787 | int fg, int bg); |
696 | |
788 | |
697 | bool has_codepoint (uint32_t unicode); |
789 | bool has_codepoint (uint32_t unicode); |
698 | |
790 | |
699 | protected: |
791 | protected: |
700 | XftFont *f; |
792 | XftFont *f; |
701 | XftDraw *d; |
|
|
702 | |
|
|
703 | #if 0 |
|
|
704 | virtual void populate_coverage_swath (uint32_t lo, uint32_t hi) = 0; |
|
|
705 | void set_swath (uint32_t ch) |
|
|
706 | { |
|
|
707 | cvr[ch >> SWATHBITS] |= 1 << (ch & ((1 << SWATHBITS) - 1)); |
|
|
708 | } |
|
|
709 | #endif |
|
|
710 | }; |
793 | }; |
711 | |
794 | |
712 | void |
795 | void |
713 | rxvt_font_xft::clear () |
796 | rxvt_font_xft::clear () |
714 | { |
797 | { |
715 | if (f) |
798 | if (f) |
716 | { |
799 | { |
717 | XftFontClose (DISPLAY, f); |
800 | XftFontClose (DISPLAY, f); |
718 | f = 0; |
801 | f = 0; |
719 | } |
802 | } |
720 | |
|
|
721 | if (d) |
|
|
722 | { |
|
|
723 | XftDrawDestroy (d); |
|
|
724 | d = 0; |
|
|
725 | } |
|
|
726 | |
|
|
727 | #if 0 |
|
|
728 | for (int i = 0; i < SWATHCOUNT; i++) |
|
|
729 | delete cvr[i]; |
|
|
730 | #endif |
|
|
731 | } |
803 | } |
732 | |
804 | |
733 | rxvt_fontprop |
805 | rxvt_fontprop |
734 | rxvt_font_xft::properties () |
806 | rxvt_font_xft::properties () |
735 | { |
807 | { |
736 | rxvt_fontprop p; |
808 | rxvt_fontprop p; |
737 | |
809 | |
738 | FT_Face face = XftLockFace (f); |
810 | FT_Face face = XftLockFace (f); |
739 | |
811 | |
740 | p.height = height; |
812 | p.width = width; p.height = height; |
741 | p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
813 | p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
742 | p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; |
814 | p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; |
743 | |
815 | |
744 | XftUnlockFace (f); |
816 | XftUnlockFace (f); |
745 | |
817 | |
… | |
… | |
767 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
839 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
768 | |
840 | |
769 | if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
841 | if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
770 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
842 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
771 | |
843 | |
|
|
844 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
|
|
845 | // clip width, we can't do better, or can we? |
|
|
846 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
|
|
847 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width); |
|
|
848 | #endif |
|
|
849 | |
772 | //FcPatternAddBool (p, FC_MINSPACE, 1); |
850 | //FcPatternAddBool (p, FC_MINSPACE, 1); |
773 | |
851 | |
774 | XftResult result; |
852 | XftResult result; |
775 | FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); |
853 | FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); |
776 | |
854 | |
… | |
… | |
779 | if (!match) |
857 | if (!match) |
780 | return false; |
858 | return false; |
781 | |
859 | |
782 | f = XftFontOpenPattern (DISPLAY, match); |
860 | f = XftFontOpenPattern (DISPLAY, match); |
783 | |
861 | |
784 | FcPatternDestroy (match); |
|
|
785 | |
|
|
786 | if (!f) |
862 | if (!f) |
|
|
863 | { |
|
|
864 | FcPatternDestroy (match); |
787 | return false; |
865 | return false; |
|
|
866 | } |
788 | |
867 | |
789 | FT_Face face = XftLockFace (f); |
868 | FT_Face face = XftLockFace (f); |
790 | |
869 | |
791 | slow = !FT_IS_FIXED_WIDTH (face); |
870 | slow = !FT_IS_FIXED_WIDTH (face); |
792 | |
871 | |
… | |
… | |
827 | XftUnlockFace (f); |
906 | XftUnlockFace (f); |
828 | |
907 | |
829 | return true; |
908 | return true; |
830 | } |
909 | } |
831 | |
910 | |
832 | #if 0 |
|
|
833 | void rxvt_font::gen_coverage_swath (unsigned int page) |
|
|
834 | { |
|
|
835 | cvr[page] = new swath; |
|
|
836 | |
|
|
837 | for (int i = 0; i < SWATHSIZE; i++) |
|
|
838 | cvr[page][i] = 0; |
|
|
839 | |
|
|
840 | populate_coverage_swath (cvr[page], page << SWATHBITS, ((page + 1) << SWATHBITS) - 1); |
|
|
841 | } |
|
|
842 | #endif |
|
|
843 | |
|
|
844 | bool |
911 | bool |
845 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
912 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
846 | { |
913 | { |
847 | return XftCharExists (DISPLAY, f, unicode); |
914 | return XftCharExists (DISPLAY, f, unicode); |
848 | } |
915 | } |
849 | |
916 | |
850 | void |
917 | void |
851 | rxvt_font_xft::draw (int x, int y, |
918 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
852 | const text_t *text, int len, |
919 | const text_t *text, int len, |
853 | int fg, int bg) |
920 | int fg, int bg) |
854 | { |
921 | { |
855 | if (!d) |
|
|
856 | { |
|
|
857 | dR; |
|
|
858 | d = XftDrawCreate (DISPLAY, DRAWABLE, XVISUAL, XCMAP); |
|
|
859 | } |
|
|
860 | |
|
|
861 | if (bg >= 0 && bg != Color_bg) |
|
|
862 | XftDrawRect (d, &r->PixColors[bg].c, x, y, r->TermWin.fwidth * len, r->TermWin.fheight); |
|
|
863 | else |
|
|
864 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
922 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
865 | |
923 | |
866 | if (!slow && width == r->TermWin.fwidth) |
924 | if (!slow && width == r->TermWin.fwidth && 0) |
867 | { |
925 | { |
868 | if (sizeof (text_t) == sizeof (FcChar16)) |
926 | if (sizeof (text_t) == sizeof (FcChar16)) |
869 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
927 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
870 | else |
928 | else |
871 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, len); |
929 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, len); |
… | |
… | |
874 | { |
932 | { |
875 | while (len) |
933 | while (len) |
876 | { |
934 | { |
877 | if (*text != NOCHAR && *text != ' ') |
935 | if (*text != NOCHAR && *text != ' ') |
878 | { |
936 | { |
|
|
937 | int fwidth = r->TermWin.fwidth; |
|
|
938 | if (len >= 2 && text[1] == NOCHAR) |
|
|
939 | fwidth *= 2; |
|
|
940 | |
|
|
941 | XGlyphInfo extents; |
879 | if (sizeof (text_t) == sizeof (FcChar16)) |
942 | if (sizeof (text_t) == sizeof (FcChar16)) |
880 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
943 | { |
|
|
944 | XftTextExtents16 (d.display->display, f, (const FcChar16 *)text, 1, &extents); |
|
|
945 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
|
|
946 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
|
|
947 | } |
881 | else |
948 | else |
882 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
949 | { |
|
|
950 | XGlyphInfo extents; |
|
|
951 | XftTextExtents32 (d.display->display, f, (const FcChar32 *)text, 1, &extents); |
|
|
952 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
|
|
953 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
|
|
954 | } |
883 | } |
955 | } |
884 | |
956 | |
885 | x += r->TermWin.fwidth; |
957 | x += r->TermWin.fwidth; |
886 | text++; |
958 | text++; |
887 | len--; |
959 | len--; |
… | |
… | |
891 | #endif |
963 | #endif |
892 | |
964 | |
893 | ///////////////////////////////////////////////////////////////////////////// |
965 | ///////////////////////////////////////////////////////////////////////////// |
894 | |
966 | |
895 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
967 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
896 | #ifdef EXPLICIT_CONTEXT |
|
|
897 | : r(r) |
968 | : r (r) |
898 | #endif |
|
|
899 | { |
969 | { |
900 | clear (); |
970 | clear (); |
901 | } |
971 | } |
902 | |
972 | |
903 | rxvt_fontset::~rxvt_fontset () |
973 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
906 | } |
976 | } |
907 | |
977 | |
908 | void |
978 | void |
909 | rxvt_fontset::clear () |
979 | rxvt_fontset::clear () |
910 | { |
980 | { |
911 | for (rxvt_font **i = fonts.begin (); i != fonts.end(); i++) |
981 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
912 | FONT_UNREF (*i); |
982 | FONT_UNREF (*i); |
913 | |
983 | |
914 | fonts.clear (); |
984 | fonts.clear (); |
915 | base_id = 0; |
985 | base_id = 0; |
916 | base_prop.height = 0x7fffffff; |
986 | base_prop.height = 0x7fffffff; |
… | |
… | |
970 | |
1040 | |
971 | if (*desc == '[') |
1041 | if (*desc == '[') |
972 | { |
1042 | { |
973 | fprintf (stderr, "extra font parameters not yet supported, skipping.\n"); |
1043 | fprintf (stderr, "extra font parameters not yet supported, skipping.\n"); |
974 | |
1044 | |
975 | const char *extra = desc++; |
1045 | //const char *extra = desc++; // not yet used |
976 | |
1046 | |
977 | desc = strchr (desc, ']'); |
1047 | desc = strchr (desc, ']'); |
978 | |
1048 | |
979 | if (!desc) |
1049 | if (!desc) |
980 | { |
1050 | { |
… | |
… | |
1019 | } |
1089 | } |
1020 | |
1090 | |
1021 | return true; |
1091 | return true; |
1022 | } |
1092 | } |
1023 | |
1093 | |
1024 | void |
1094 | bool |
1025 | rxvt_fontset::populate (const char *desc) |
1095 | rxvt_fontset::populate (const char *desc) |
1026 | { |
1096 | { |
1027 | clear (); |
1097 | clear (); |
1028 | |
1098 | |
1029 | fonts.push_back (new_font (0, CS_UNICODE)); |
1099 | fonts.push_back (new_font (0, CS_UNICODE)); |
… | |
… | |
1033 | |
1103 | |
1034 | if (!base_id) |
1104 | if (!base_id) |
1035 | base_id = 1; |
1105 | base_id = 1; |
1036 | |
1106 | |
1037 | // we currently need a base-font, no matter what |
1107 | // we currently need a base-font, no matter what |
1038 | if (fonts.size () <= base_id || !realize_font (base_id)) |
1108 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1039 | { |
1109 | { |
|
|
1110 | puts ("unable to load specified font (s), falling back to 'fixed'\n"); |
1040 | add_fonts ("fixed"); |
1111 | add_fonts ("fixed"); |
1041 | base_id = fonts.size () - 1; |
1112 | base_id = fonts.size () - 1; |
1042 | } |
1113 | } |
1043 | |
1114 | |
1044 | if (fonts.size () <= base_id || !realize_font (base_id)) |
1115 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1045 | { |
1116 | return false; |
1046 | fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); |
|
|
1047 | exit (1); |
|
|
1048 | } |
|
|
1049 | |
1117 | |
1050 | base_prop = fonts[base_id]->properties (); |
1118 | base_prop = fonts[base_id]->properties (); |
|
|
1119 | |
|
|
1120 | return true; |
1051 | } |
1121 | } |
1052 | |
1122 | |
1053 | int |
1123 | int |
1054 | rxvt_fontset::find_font (uint32_t unicode) |
1124 | rxvt_fontset::find_font (uint32_t unicode) |
1055 | { |
1125 | { |
1056 | for (int i = 0; i < fonts.size (); i++) |
1126 | for (unsigned int i = 0; i < fonts.size (); i++) |
1057 | { |
1127 | { |
1058 | rxvt_font *f = fonts[i]; |
1128 | rxvt_font *f = fonts[i]; |
1059 | |
1129 | |
1060 | if (!f->loaded) |
1130 | if (!f->loaded) |
1061 | { |
1131 | { |