1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: defaultfont.C |
2 | * File: defaultfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
… | |
… | |
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 GC r->TermWin.gc |
29 | #define TGC r->TermWin.gc |
30 | |
30 | |
31 | const struct rxvt_fallback_font { |
31 | const struct rxvt_fallback_font { |
32 | codeset cs; |
32 | codeset cs; |
33 | const char *name; |
33 | const char *name; |
34 | } fallback_fonts[] = { |
34 | } fallback_fonts[] = { |
35 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
35 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
36 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
36 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
37 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, |
37 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, |
38 | |
38 | |
39 | #if ENCODING_EU |
39 | #if ENCODING_EU |
40 | // cyrillic |
40 | // cyrillic |
41 | { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, |
41 | { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, |
42 | { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, |
42 | { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, |
43 | |
43 | |
44 | { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, |
44 | { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, |
45 | { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, |
45 | { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, |
46 | { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, |
46 | { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, |
47 | { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, |
47 | { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, |
48 | { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, |
48 | { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, |
49 | { CS_ISO8859_7, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-7" }, |
49 | { CS_ISO8859_7, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-7" }, |
50 | { CS_ISO8859_8, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-8" }, |
50 | { CS_ISO8859_8, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-8" }, |
51 | { CS_ISO8859_9, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-9" }, |
51 | { CS_ISO8859_9, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-9" }, |
52 | { CS_ISO8859_10, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-10" }, |
52 | { CS_ISO8859_10, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-10" }, |
53 | { CS_ISO8859_11, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-11" }, |
53 | { CS_ISO8859_11, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-11" }, |
54 | { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, |
54 | { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, |
55 | { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, |
55 | { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, |
56 | { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, |
56 | { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, |
57 | #endif |
57 | #endif |
58 | |
58 | |
59 | // japanese |
59 | // japanese |
60 | #if ENCODING_JP || ENCODING_JP_EXT |
60 | #if ENCODING_JP || ENCODING_JP_EXT |
61 | # if XFT |
61 | # if XFT |
62 | // prefer xft for complex scripts |
62 | // prefer xft for complex scripts |
63 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
63 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
64 | # endif |
64 | # endif |
65 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
65 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
66 | { CS_JIS0208_1983_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
66 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
67 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
67 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
|
|
68 | { CS_JIS0201_1976_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
|
|
69 | { CS_JIS0208_1990_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
|
|
70 | { CS_JIS0212_1990_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
68 | #endif |
71 | #endif |
69 | |
72 | |
70 | #if ENCODING_CN || ENCODING_CN_EXT |
73 | #if ENCODING_CN || ENCODING_CN_EXT |
71 | # if XFT |
74 | # if XFT |
72 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
75 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
… | |
… | |
89 | #endif |
92 | #endif |
90 | |
93 | |
91 | #if XFT |
94 | #if XFT |
92 | { CS_UNICODE, "xft:Andale Mono" }, |
95 | { CS_UNICODE, "xft:Andale Mono" }, |
93 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
96 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
|
|
97 | { CS_UNICODE, "xft:FreeMono" }, |
94 | #endif |
98 | #endif |
95 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
96 | { CS_UNICODE, "xft:FreeMono" }, |
|
|
97 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
100 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
98 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
101 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
102 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
100 | |
103 | |
101 | #if UNICODE_3 && XFT |
104 | #if UNICODE_3 && XFT |
… | |
… | |
194 | else if (color >= 0) |
197 | else if (color >= 0) |
195 | { |
198 | { |
196 | #if XFT |
199 | #if XFT |
197 | XftDrawRect (d, &r->PixColors[color].c, x, y, w, h); |
200 | XftDrawRect (d, &r->PixColors[color].c, x, y, w, h); |
198 | #else |
201 | #else |
199 | XSetForeground (d.display->display, GC, r->PixColors[color]); |
202 | XSetForeground (d.display->display, TGC, r->PixColors[color]); |
200 | XFillRectangle (d.display->display, d, GC, x, y, w, h); |
203 | XFillRectangle (d.display->display, d, TGC, x, y, w, h); |
201 | #endif |
204 | #endif |
202 | } |
205 | } |
203 | } |
206 | } |
204 | |
207 | |
205 | static const char *linedraw_cmds[128] = { |
208 | #include "table/linedraw.h" |
206 | "1hH", "2hH", "1vV", "2vV", |
|
|
207 | 0, 0, 0, 0, |
|
|
208 | 0, 0, 0, 0, |
|
|
209 | "1HV", "2H1V", "1H2V", "2HV", |
|
|
210 | |
|
|
211 | // 2510 |
|
|
212 | "1hV", "2h1V", "1h2V", "2hV", |
|
|
213 | "1Hv", "2H1v", "1H2v", "2Hv", |
|
|
214 | "1hv", "2h1v", "1h2v", "2hv", |
|
|
215 | "1HvV", "2H1vV", "1HV2v", "1Hv2V", |
|
|
216 | |
|
|
217 | // 2520 |
|
|
218 | "1H2vV", "2Hv1V", "2HV1v", "2HvV", |
|
|
219 | "1hvV", "2h1vV", "1hV2v", "1hv2V", |
|
|
220 | "1h2vV", "2hv1V", "1v2hV", "2hvV", |
|
|
221 | "1hHV", "2h1HV", "2H1hV", "2hH1V", |
|
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222 | |
|
|
223 | // 2530 |
|
|
224 | "1hH2V", "2hV1H", "1h2HV", "2hHV", |
|
|
225 | "1hHv", "1vH2h", "1hv2H", "1v2hH", |
|
|
226 | "1hH2v", "1H2hv", "1h2Hv", "2hHv", |
|
|
227 | "1hHvV", "1vVH2h", "1hvV2H", "1vV2hH", |
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228 | |
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|
229 | // 2540 |
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|
230 | "1hHV2v", "1hHv2V", "1hH2vV", "1HV2hv", |
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|
231 | "1hV2Hv", "1Hv2hV", "1hv2HV", "1V2hHv", |
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232 | "1v2hHV", "1H2hvV", "1h2HvV", "2hHvV", |
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|
233 | 0, 0, 0, 0, |
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234 | |
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|
235 | // 2550 |
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|
236 | 0, 0, 0, 0, |
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237 | 0, 0, 0, 0, |
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|
238 | 0, 0, 0, 0, |
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|
239 | 0, 0, 0, 0, |
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240 | |
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|
241 | // 2560 |
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|
242 | 0, 0, 0, 0, |
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243 | 0, 0, 0, 0, |
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244 | 0, 0, 0, 0, |
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245 | 0, 0, 0, 0, |
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246 | |
|
|
247 | // 2570 |
|
|
248 | 0, "1a", "1b", "1ab", |
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249 | "1h", "1v", "1H", "1V", |
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250 | "2h", "2v", "2H", "2V", |
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251 | "1h2H", "1v2V", "1H2h", "1V2v" |
|
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252 | |
|
|
253 | // to be done |
|
|
254 | }; |
|
|
255 | |
209 | |
256 | struct rxvt_font_default : rxvt_font { |
210 | struct rxvt_font_default : rxvt_font { |
|
|
211 | |
257 | rxvt_fontprop properties () |
212 | rxvt_fontprop properties () |
258 | { |
213 | { |
259 | rxvt_fontprop p; |
214 | rxvt_fontprop p; |
260 | |
215 | |
261 | p.width = p.height = 1; |
216 | p.width = p.height = 1; |
… | |
… | |
268 | bool load (const rxvt_fontprop &prop) |
223 | bool load (const rxvt_fontprop &prop) |
269 | { |
224 | { |
270 | width = 1; height = 1; |
225 | width = 1; height = 1; |
271 | ascent = 1; descent = 0; |
226 | ascent = 1; descent = 0; |
272 | |
227 | |
273 | set_name ("built-in pseudofont"); |
228 | set_name (strdup ("built-in pseudofont")); |
274 | |
229 | |
275 | return true; |
230 | return true; |
276 | } |
231 | } |
277 | |
232 | |
278 | bool has_codepoint (uint32_t unicode) |
233 | bool has_codepoint (unicode_t unicode) |
279 | { |
234 | { |
280 | if (unicode <= 0x001f) |
235 | if (unicode <= 0x001f) |
281 | return true; |
236 | return true; |
282 | |
237 | |
283 | if (unicode >= 0x0080 && unicode <= 0x009f) |
238 | if (unicode <= 0x007f) |
|
|
239 | return false; |
|
|
240 | |
|
|
241 | if (unicode <= 0x009f) |
284 | return true; |
242 | return true; |
285 | |
243 | |
286 | if (unicode >= 0x2500 && unicode <= 0x257f |
244 | if (unicode >= 0x2500 && unicode <= 0x259f) |
287 | && linedraw_cmds[unicode - 0x2500]) |
|
|
288 | return true; |
245 | return true; |
289 | |
246 | |
290 | if (IS_COMPOSE (unicode)) |
247 | if (IS_COMPOSE (unicode)) |
291 | return true; |
248 | return true; |
292 | |
249 | |
… | |
… | |
309 | const text_t *text, int len, |
266 | const text_t *text, int len, |
310 | int fg, int bg) |
267 | int fg, int bg) |
311 | { |
268 | { |
312 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
269 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
313 | |
270 | |
314 | XSetForeground (d.display->display, GC, r->PixColors[fg]); |
271 | XSetForeground (d.display->display, TGC, r->PixColors[fg]); |
315 | |
272 | |
316 | while (len--) |
273 | while (len--) |
317 | { |
274 | { |
|
|
275 | #if ENABLE_COMBINING |
318 | compose_char *cc; |
276 | compose_char *cc; |
|
|
277 | #endif |
319 | text_t t = *text++; |
278 | text_t t = *text++; |
320 | |
279 | |
321 | // is it in our linedrawing table? |
280 | if (0x2500 <= t && t <= 0x259f) |
322 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
281 | { |
|
|
282 | uint16_t offs = linedraw_offs[t - 0x2500]; |
|
|
283 | uint32_t *a = linedraw_command + (offs >> 4); |
|
|
284 | uint32_t *b = a + (offs & 15); |
|
|
285 | |
|
|
286 | int W = r->TermWin.fwidth; |
|
|
287 | int H = r->TermWin.fheight; |
|
|
288 | |
|
|
289 | int x_[16]; |
|
|
290 | int y_[16]; |
|
|
291 | |
|
|
292 | for (int i = 0; i <= 8; i++) |
323 | { |
293 | { |
324 | const char *p = linedraw_cmds[t - 0x2500]; |
294 | x_[i] = x + ((W-1) * i + (i*7/8)) / 8; |
|
|
295 | y_[i] = y + ((H-1) * i + (i*7/8)) / 8; |
|
|
296 | } |
325 | |
297 | |
326 | int x0 = x, x1 = x + (r->TermWin.fwidth - 1) / 2, x2 = x + r->TermWin.fwidth - 1; |
298 | x_[10] = x + (W - 1) / 2; x_[9] = x_[10] - 1; x_[11] = x_[10] + 1; |
327 | int y0 = y, y1 = y + (r->TermWin.fheight - 1) / 2, y2 = y + r->TermWin.fheight - 1; |
299 | y_[10] = y + (H - 1) / 2; y_[9] = y_[10] - 1; y_[11] = y_[10] + 1; |
328 | |
300 | |
329 | XGCValues gcv; |
301 | XGCValues gcv; |
330 | |
302 | |
|
|
303 | gcv.cap_style = CapButt; |
|
|
304 | gcv.line_width = 0; |
|
|
305 | XChangeGC (d.display->display, TGC, GCLineWidth | GCCapStyle, &gcv); |
|
|
306 | |
331 | while (*p) |
307 | while (a < b) |
332 | { |
308 | { |
|
|
309 | uint32_t command = *a++; |
|
|
310 | |
|
|
311 | int op = (command >> 24) & 255; |
|
|
312 | int a = (command >> 20) & 15; |
|
|
313 | int b = (command >> 16) & 15; |
|
|
314 | int x1 = x_[(command >> 12) & 15]; |
|
|
315 | int y1 = y_[(command >> 8) & 15]; |
|
|
316 | int x2 = x_[(command >> 4) & 15]; |
|
|
317 | int y2 = y_[(command >> 0) & 15]; |
|
|
318 | |
333 | switch (*p++) |
319 | switch (op) |
334 | { |
320 | { |
335 | case '1': |
321 | case 0: // line |
336 | gcv.line_width = 0; |
322 | XDrawLine (d.display->display, d, TGC, x1, y1, x2, y2); |
337 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
|
|
338 | break; |
323 | break; |
339 | |
324 | |
340 | case '2': |
325 | case 1: // rectangle, possibly stippled |
|
|
326 | if (a) |
|
|
327 | { |
|
|
328 | static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; |
|
|
329 | |
|
|
330 | gcv.fill_style = FillStippled; |
|
|
331 | gcv.stipple = XCreateBitmapFromData (d.display->display, d, bm + a * 2, 2, 2); |
|
|
332 | gcv.ts_x_origin = x; |
|
|
333 | gcv.ts_y_origin = y; |
|
|
334 | |
|
|
335 | XChangeGC (d.display->display, TGC, |
|
|
336 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
|
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337 | &gcv); |
|
|
338 | } |
|
|
339 | |
|
|
340 | XFillRectangle (d.display->display, d, TGC, x1, y1, x2 - x1 + 1, y2 - y1 + 1); |
|
|
341 | |
|
|
342 | if (a) |
|
|
343 | { |
|
|
344 | XFreePixmap (d.display->display, gcv.stipple); |
341 | gcv.line_width = 2; |
345 | gcv.stipple = 0; |
|
|
346 | gcv.fill_style = FillSolid; |
342 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
347 | XChangeGC (d.display->display, TGC, GCFillStyle, &gcv); |
|
|
348 | } |
343 | break; |
349 | break; |
344 | |
350 | case 2: // arc |
345 | case 'h': XDrawLine (d.display->display, d, GC, x0, y1, x1, y1); break; |
351 | XDrawArc (d.display->display, d, TGC, |
346 | case 'H': XDrawLine (d.display->display, d, GC, x1, y1, x2, y1); break; |
352 | x1 - W/2, y1 - H/2, W-1, H-1, |
347 | case 'v': XDrawLine (d.display->display, d, GC, x1, y0, x1, y1); break; |
353 | (a - 1) * 90*64, (b - 1) * 90*64); |
348 | case 'V': XDrawLine (d.display->display, d, GC, x1, y1, x1, y2); break; |
354 | break; |
349 | case 'a': XDrawLine (d.display->display, d, GC, x0, y2, x2, y0); break; |
|
|
350 | case 'b': XDrawLine (d.display->display, d, GC, x0, y0, x2, y2); break; |
|
|
351 | } |
355 | } |
352 | } |
356 | } |
353 | |
|
|
354 | gcv.line_width = 0; |
|
|
355 | XChangeGC (d.display->display, GC, GCLineWidth, &gcv); |
|
|
356 | } |
357 | } |
|
|
358 | #if ENABLE_COMBINING |
357 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
359 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
358 | { |
360 | { |
359 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
361 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
360 | f1->draw (d, x, y, &(t = cc->c1), 1, fg, bg); |
362 | f1->draw (d, x, y, &(t = cc->c1), 1, fg, bg); |
361 | if (cc->c2 != NOCHAR) |
363 | if (cc->c2 != NOCHAR) |
… | |
… | |
366 | : (*fs)[fs->find_font (cc->c2)]; |
368 | : (*fs)[fs->find_font (cc->c2)]; |
367 | |
369 | |
368 | f2->draw (d, x, y, &(t = cc->c2), 1, fg, -1); |
370 | f2->draw (d, x, y, &(t = cc->c2), 1, fg, -1); |
369 | } |
371 | } |
370 | } |
372 | } |
|
|
373 | #endif |
371 | else |
374 | else |
372 | switch (t) |
375 | switch (t) |
373 | { |
376 | { |
374 | case ZERO_WIDTH_CHAR: |
377 | case ZERO_WIDTH_CHAR: |
375 | break; |
378 | break; |
|
|
379 | |
376 | default: |
380 | default: |
377 | int w = 0; |
381 | int w = 0; |
378 | while (len > 0 && *text == NOCHAR) |
382 | while (len > 0 && *text == NOCHAR) |
379 | { |
383 | { |
380 | ++text; |
384 | ++text; |
381 | --len; |
385 | --len; |
382 | w += r->TermWin.fwidth; |
386 | w += r->TermWin.fwidth; |
383 | } |
387 | } |
384 | |
388 | |
385 | XDrawRectangle (d.display->display, d, GC, x + 2, y + 2, |
389 | XDrawRectangle (d.display->display, d, TGC, x + 2, y + 2, |
386 | w + r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
390 | w + r->TermWin.fwidth - 4, r->TermWin.fheight - 4); |
387 | x += w; |
391 | x += w; |
388 | } |
392 | } |
389 | |
393 | |
390 | x += r->TermWin.fwidth; |
394 | x += r->TermWin.fwidth; |
391 | } |
395 | } |
… | |
… | |
400 | |
404 | |
401 | rxvt_fontprop properties (); |
405 | rxvt_fontprop properties (); |
402 | |
406 | |
403 | bool load (const rxvt_fontprop &prop); |
407 | bool load (const rxvt_fontprop &prop); |
404 | |
408 | |
405 | bool has_codepoint (uint32_t unicode); |
409 | bool has_codepoint (unicode_t unicode); |
406 | |
410 | |
407 | void draw (rxvt_drawable &d, int x, int y, |
411 | void draw (rxvt_drawable &d, int x, int y, |
408 | const text_t *text, int len, |
412 | const text_t *text, int len, |
409 | int fg, int bg); |
413 | int fg, int bg); |
410 | |
414 | |
411 | XFontStruct *f; |
415 | XFontStruct *f; |
412 | codeset cs; |
416 | codeset cs; |
413 | bool enc2b, encm; |
417 | bool enc2b, encm; |
414 | |
418 | |
415 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
419 | char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
416 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
420 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
417 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
421 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
418 | bool set_properties (rxvt_fontprop &p, const char *name); |
422 | bool set_properties (rxvt_fontprop &p, const char *name); |
419 | }; |
423 | }; |
420 | |
424 | |
421 | const char * |
425 | char * |
422 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
426 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
423 | { |
427 | { |
424 | unsigned long value; |
428 | unsigned long value; |
425 | |
429 | |
426 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
430 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
427 | return XGetAtomName (DISPLAY, value); |
431 | return XGetAtomName (DISPLAY, value); |
428 | else |
432 | else |
429 | return repl; |
433 | return rxvt_strdup (repl); |
430 | } |
434 | } |
431 | |
435 | |
432 | rxvt_fontprop |
436 | rxvt_fontprop |
433 | rxvt_font_x11::properties () |
437 | rxvt_font_x11::properties () |
434 | { |
438 | { |
… | |
… | |
449 | } |
453 | } |
450 | |
454 | |
451 | bool |
455 | bool |
452 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
456 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
453 | { |
457 | { |
454 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
|
|
455 | const char *slant = get_property (f, "SLANT", "r"); |
|
|
456 | |
|
|
457 | unsigned long height; |
458 | unsigned long height; |
458 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
459 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
459 | return false; |
460 | return false; |
460 | |
461 | |
461 | unsigned long avgwidth; |
462 | unsigned long avgwidth; |
462 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
463 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
463 | avgwidth = 0; |
464 | avgwidth = 0; |
464 | |
465 | |
|
|
466 | char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
|
|
467 | char *slant = get_property (f, "SLANT", "r"); |
|
|
468 | |
465 | return set_properties (p, height, weight, slant, avgwidth); |
469 | set_properties (p, height, weight, slant, avgwidth); |
|
|
470 | |
|
|
471 | free (weight); |
|
|
472 | free (slant); |
|
|
473 | |
|
|
474 | return true; |
466 | } |
475 | } |
467 | |
476 | |
468 | bool |
477 | bool |
469 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
478 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
470 | { |
479 | { |
… | |
… | |
574 | f = XLoadQueryFont (DISPLAY, name); |
583 | f = XLoadQueryFont (DISPLAY, name); |
575 | |
584 | |
576 | if (!f) |
585 | if (!f) |
577 | return false; |
586 | return false; |
578 | |
587 | |
579 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
588 | char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
580 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
589 | char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
581 | |
590 | |
582 | if (registry && encoding) |
591 | if (registry && encoding) |
583 | { |
592 | { |
584 | char charset[64]; |
593 | char charset[64]; |
585 | snprintf (charset, 64, "%s-%s", registry, encoding); |
594 | snprintf (charset, 64, "%s-%s", registry, encoding); |
… | |
… | |
598 | if (*charset++ == '-' && !--count) |
607 | if (*charset++ == '-' && !--count) |
599 | break; |
608 | break; |
600 | |
609 | |
601 | cs = codeset_from_name (charset); |
610 | cs = codeset_from_name (charset); |
602 | } |
611 | } |
|
|
612 | |
|
|
613 | free (registry); |
|
|
614 | free (encoding); |
603 | |
615 | |
604 | if (cs == CS_UNICODE) |
616 | if (cs == CS_UNICODE) |
605 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
617 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
606 | |
618 | |
607 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
619 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
… | |
… | |
657 | f = 0; |
669 | f = 0; |
658 | } |
670 | } |
659 | } |
671 | } |
660 | |
672 | |
661 | bool |
673 | bool |
662 | rxvt_font_x11::has_codepoint (uint32_t unicode) |
674 | rxvt_font_x11::has_codepoint (unicode_t unicode) |
663 | { |
675 | { |
664 | uint32_t ch = FROM_UNICODE (cs, unicode); |
676 | uint32_t ch = FROM_UNICODE (cs, unicode); |
665 | |
677 | |
666 | if (ch == NOCHAR) |
678 | if (ch == NOCHAR) |
667 | return false; |
679 | return false; |
… | |
… | |
720 | |
732 | |
721 | int base = r->TermWin.fbase; |
733 | int base = r->TermWin.fbase; |
722 | |
734 | |
723 | XGCValues v; |
735 | XGCValues v; |
724 | v.foreground = r->PixColors[fg]; |
736 | v.foreground = r->PixColors[fg]; |
725 | v.background = r->PixColors[bg]; |
|
|
726 | v.font = f->fid; |
737 | v.font = f->fid; |
727 | |
738 | |
728 | if (enc2b) |
739 | if (enc2b) |
729 | { |
740 | { |
730 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
741 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
731 | |
742 | |
732 | if (bg == Color_bg && !slow) |
743 | if (bg == Color_bg && !slow) |
733 | { |
744 | { |
|
|
745 | v.background = r->PixColors[bg]; |
734 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
746 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
735 | XDrawImageString16 (d.display->display, d, GC, x, y + base, xc, len); |
747 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
736 | } |
748 | } |
737 | else |
749 | else |
738 | { |
750 | { |
739 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
751 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
740 | |
752 | |
741 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
753 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
742 | |
754 | |
743 | if (slow) |
755 | if (slow) |
744 | { |
756 | { |
745 | do |
757 | do |
746 | { |
758 | { |
747 | if (xc->byte1 || xc->byte2) |
759 | if (xc->byte1 || xc->byte2) |
748 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, 1); |
760 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); |
749 | |
761 | |
750 | x += r->TermWin.fwidth; |
762 | x += r->TermWin.fwidth; |
751 | xc++; len--; |
763 | xc++; len--; |
752 | } |
764 | } |
753 | while (len); |
765 | while (len); |
754 | } |
766 | } |
755 | else |
767 | else |
756 | XDrawString16 (d.display->display, d, GC, x, y + base, xc, len); |
768 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); |
757 | } |
769 | } |
758 | } |
770 | } |
759 | else |
771 | else |
760 | { |
772 | { |
761 | const char *xc = enc_char (text, len, cs, slow); |
773 | const char *xc = enc_char (text, len, cs, slow); |
762 | |
774 | |
763 | if (bg == Color_bg && !slow) |
775 | if (bg == Color_bg && !slow) |
764 | { |
776 | { |
|
|
777 | v.background = r->PixColors[bg]; |
765 | XChangeGC (d.display->display, GC, GCForeground | GCBackground | GCFont, &v); |
778 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
766 | XDrawImageString (d.display->display, d, GC, x, y + base, xc, len); |
779 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
767 | } |
780 | } |
768 | else |
781 | else |
769 | { |
782 | { |
770 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
783 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
771 | |
784 | |
772 | XChangeGC (d.display->display, GC, GCForeground | GCFont, &v); |
785 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
773 | |
786 | |
774 | if (slow) |
787 | if (slow) |
775 | { |
788 | { |
776 | do |
789 | do |
777 | { |
790 | { |
778 | if (*xc) |
791 | if (*xc) |
779 | XDrawString (d.display->display, d, GC, x, y + base, xc, 1); |
792 | XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); |
780 | |
793 | |
781 | x += r->TermWin.fwidth; |
794 | x += r->TermWin.fwidth; |
782 | xc++; len--; |
795 | xc++; len--; |
783 | } |
796 | } |
784 | while (len); |
797 | while (len); |
785 | } |
798 | } |
786 | else |
799 | else |
787 | XDrawString (d.display->display, d, GC, x, y + base, xc, len); |
800 | XDrawString (d.display->display, d, TGC, x, y + base, xc, len); |
788 | } |
801 | } |
789 | } |
802 | } |
790 | } |
803 | } |
791 | |
804 | |
792 | ///////////////////////////////////////////////////////////////////////////// |
805 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
809 | |
822 | |
810 | void draw (rxvt_drawable &d, int x, int y, |
823 | void draw (rxvt_drawable &d, int x, int y, |
811 | const text_t *text, int len, |
824 | const text_t *text, int len, |
812 | int fg, int bg); |
825 | int fg, int bg); |
813 | |
826 | |
814 | bool has_codepoint (uint32_t unicode); |
827 | bool has_codepoint (unicode_t unicode); |
815 | |
828 | |
816 | protected: |
829 | protected: |
817 | XftFont *f; |
830 | XftFont *f; |
818 | }; |
831 | }; |
819 | |
832 | |
… | |
… | |
932 | |
945 | |
933 | return true; |
946 | return true; |
934 | } |
947 | } |
935 | |
948 | |
936 | bool |
949 | bool |
937 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
950 | rxvt_font_xft::has_codepoint (unicode_t unicode) |
938 | { |
951 | { |
939 | return XftCharExists (DISPLAY, f, unicode); |
952 | return XftCharExists (DISPLAY, f, unicode); |
940 | } |
953 | } |
941 | |
954 | |
942 | void |
955 | void |
… | |
… | |
988 | #endif |
1001 | #endif |
989 | |
1002 | |
990 | ///////////////////////////////////////////////////////////////////////////// |
1003 | ///////////////////////////////////////////////////////////////////////////// |
991 | |
1004 | |
992 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
1005 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
993 | : r (r) |
1006 | : r (r), fontdesc (0) |
994 | { |
1007 | { |
995 | clear (); |
1008 | clear (); |
996 | } |
1009 | } |
997 | |
1010 | |
998 | rxvt_fontset::~rxvt_fontset () |
1011 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
1003 | void |
1016 | void |
1004 | rxvt_fontset::clear () |
1017 | rxvt_fontset::clear () |
1005 | { |
1018 | { |
1006 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1019 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1007 | FONT_UNREF (*i); |
1020 | FONT_UNREF (*i); |
|
|
1021 | |
|
|
1022 | free (fontdesc); fontdesc = 0; |
1008 | |
1023 | |
1009 | fonts.clear (); |
1024 | fonts.clear (); |
1010 | base_id = 0; |
1025 | base_id = 0; |
1011 | base_prop.height = 0x7fffffff; |
1026 | base_prop.height = 0x7fffffff; |
1012 | base_prop.weight = rxvt_fontprop::medium; |
1027 | base_prop.weight = rxvt_fontprop::medium; |
… | |
… | |
1120 | bool |
1135 | bool |
1121 | rxvt_fontset::populate (const char *desc) |
1136 | rxvt_fontset::populate (const char *desc) |
1122 | { |
1137 | { |
1123 | clear (); |
1138 | clear (); |
1124 | |
1139 | |
|
|
1140 | fontdesc = strdup (desc); |
|
|
1141 | |
1125 | fonts.push_back (new_font (0, CS_UNICODE)); |
1142 | fonts.push_back (new_font (0, CS_UNICODE)); |
1126 | realize_font (0); |
1143 | realize_font (0); |
1127 | |
1144 | |
1128 | add_fonts (desc); |
1145 | add_fonts (desc); |
1129 | |
1146 | |
… | |
… | |
1145 | |
1162 | |
1146 | return true; |
1163 | return true; |
1147 | } |
1164 | } |
1148 | |
1165 | |
1149 | int |
1166 | int |
1150 | rxvt_fontset::find_font (uint32_t unicode) |
1167 | rxvt_fontset::find_font (unicode_t unicode, bool bold) |
1151 | { |
1168 | { |
1152 | for (unsigned int i = 0; i < fonts.size (); i++) |
1169 | for (unsigned int i = !!(0x20 <= unicode && unicode <= 0x7f); // skip pseudo-font for ascii |
|
|
1170 | i < fonts.size (); |
|
|
1171 | i++) |
1153 | { |
1172 | { |
1154 | rxvt_font *f = fonts[i]; |
1173 | rxvt_font *f = fonts[i]; |
1155 | |
1174 | |
1156 | if (!f->loaded) |
1175 | if (!f->loaded) |
1157 | { |
1176 | { |
… | |
… | |
1160 | |
1179 | |
1161 | if (!realize_font (i)) |
1180 | if (!realize_font (i)) |
1162 | goto next_font; |
1181 | goto next_font; |
1163 | } |
1182 | } |
1164 | |
1183 | |
|
|
1184 | if (f->cs == CS_UNKNOWN) |
|
|
1185 | goto next_font; |
|
|
1186 | |
|
|
1187 | if (bold && f->properties ().weight < rxvt_fontprop::bold) |
|
|
1188 | goto next_font; |
|
|
1189 | |
1165 | if (f->cs != CS_UNKNOWN && f->has_codepoint (unicode)) |
1190 | if (f->has_codepoint (unicode)) |
1166 | return i; |
1191 | return i; |
1167 | |
1192 | |
1168 | next_font: |
1193 | next_font: |
1169 | if (i == fonts.size () - 1 && fallback->name) |
1194 | if (i == fonts.size () - 1 && fallback->name) |
1170 | { |
1195 | { |
… | |
… | |
1172 | fallback++; |
1197 | fallback++; |
1173 | i = 0; |
1198 | i = 0; |
1174 | } |
1199 | } |
1175 | } |
1200 | } |
1176 | |
1201 | |
|
|
1202 | // if no bold font found, use a regular one |
|
|
1203 | if (bold) |
|
|
1204 | return find_font (unicode); |
|
|
1205 | |
1177 | return 0; /* we must return SOME font */ |
1206 | return 0; /* we must return SOME font */ |
1178 | } |
1207 | } |
1179 | |
1208 | |
1180 | |
1209 | |
1181 | |
1210 | |