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 |
|
|
30 | #define GC r->TermWin.gc |
29 | #define TGC 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; |
35 | } fallback_fonts[] = { |
34 | } fallback_fonts[] = { |
… | |
… | |
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_1990_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" }, |
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78 | { CS_BIG5_PLUS, "-*-*-*-*-*-*-*-*-*-*-c-*-big5p-0" }, |
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|
79 | { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5.eten-0" }, |
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|
80 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
78 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-1" }, |
81 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
79 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-2" }, |
82 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
80 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-3" }, |
83 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
81 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-4" }, |
84 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
82 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-5" }, |
85 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
83 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-6" }, |
86 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
84 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643.1992-7" }, |
87 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
85 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-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" }, |
… | |
… | |
93 | { CS_UNICODE, "xft:FreeMono" }, |
96 | { CS_UNICODE, "xft:FreeMono" }, |
94 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
97 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
95 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
98 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
96 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
97 | |
100 | |
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|
101 | #if UNICODE_3 && XFT |
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102 | { CS_UNICODE, "xft:Code2001" }, // contains many plane-1 characters |
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103 | #endif |
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104 | |
98 | { CS_UNKNOWN, 0 } |
105 | { CS_UNKNOWN, 0 } |
99 | }; |
106 | }; |
100 | |
107 | |
101 | ///////////////////////////////////////////////////////////////////////////// |
108 | ///////////////////////////////////////////////////////////////////////////// |
102 | |
109 | |
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110 | #if XFT |
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111 | rxvt_drawable::~rxvt_drawable () |
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112 | { |
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113 | if (xftdrawable) |
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114 | XftDrawDestroy (xftdrawable); |
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115 | } |
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116 | |
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117 | rxvt_drawable::operator XftDraw *() |
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118 | { |
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119 | if (!xftdrawable) |
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120 | xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap); |
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121 | |
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122 | return xftdrawable; |
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123 | } |
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124 | #endif |
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125 | |
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126 | ///////////////////////////////////////////////////////////////////////////// |
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127 | |
103 | static void *enc_buf; |
128 | static void *enc_buf; |
104 | static uint32_t enc_len; |
129 | static uint32_t enc_len; |
105 | |
130 | |
106 | static inline void * |
131 | static inline void * |
107 | get_enc_buf (int len) |
132 | get_enc_buf (uint32_t len) |
108 | { |
133 | { |
109 | if (len > enc_len) |
134 | if (len > enc_len) |
110 | { |
135 | { |
111 | free (enc_buf); |
136 | free (enc_buf); |
112 | enc_buf = malloc (len); |
137 | enc_buf = malloc (len); |
… | |
… | |
114 | |
139 | |
115 | return enc_buf; |
140 | return enc_buf; |
116 | } |
141 | } |
117 | |
142 | |
118 | static const char * |
143 | static const char * |
119 | enc_char (const text_t *text, int len, codeset cs, bool &zero) |
144 | enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero) |
120 | { |
145 | { |
121 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
146 | uint8_t *buf = (uint8_t *)get_enc_buf (len); |
122 | |
147 | |
123 | while (len--) |
148 | while (len--) |
124 | { |
149 | { |
… | |
… | |
135 | |
160 | |
136 | return (const char *)enc_buf; |
161 | return (const char *)enc_buf; |
137 | } |
162 | } |
138 | |
163 | |
139 | static const XChar2b * |
164 | static const XChar2b * |
140 | enc_xchar2b (const text_t *text, int len, codeset cs, bool &zero) |
165 | enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero) |
141 | { |
166 | { |
142 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
167 | XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); |
143 | |
168 | |
144 | while (len--) |
169 | while (len--) |
145 | { |
170 | { |
… | |
… | |
160 | } |
185 | } |
161 | |
186 | |
162 | ///////////////////////////////////////////////////////////////////////////// |
187 | ///////////////////////////////////////////////////////////////////////////// |
163 | |
188 | |
164 | void |
189 | void |
165 | 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) |
166 | { |
191 | { |
167 | if (color == Color_bg) |
192 | if (color == Color_bg) |
168 | XClearArea (DISPLAY, DRAWABLE, x, y, w, h, FALSE); |
193 | XClearArea (d.display->display, d, x, y, w, h, FALSE); |
169 | else if (color >= 0) |
194 | else if (color >= 0) |
170 | { |
195 | { |
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196 | #if XFT |
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197 | XftDrawRect (d, &r->PixColors[color].c, x, y, w, h); |
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198 | #else |
171 | XSetForeground (DISPLAY, GC, r->PixColors[color]); |
199 | XSetForeground (d.display->display, TGC, r->PixColors[color]); |
172 | XFillRectangle (DISPLAY, DRAWABLE, GC, x, y, w, h); |
200 | XFillRectangle (d.display->display, d, TGC, x, y, w, h); |
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201 | #endif |
173 | } |
202 | } |
174 | } |
203 | } |
175 | |
204 | |
176 | static const char *linedraw_cmds[128] = { |
205 | static const char *linedraw_cmds[128 + 32] = { |
177 | "1hH", "2hH", "1vV", "2vV", |
206 | "1-", "2-", "1|", "2|", |
178 | 0, 0, 0, 0, |
207 | 0, 0, 0, 0, |
179 | 0, 0, 0, 0, |
208 | 0, 0, 0, 0, |
180 | "1HV", "2H1V", "1H2V", "2HV", |
209 | "1HV", "2H1V", "1H2V", "2HV", |
181 | |
210 | |
182 | // 2510 |
211 | // 2510 |
183 | "1hV", "2h1V", "1h2V", "2hV", |
212 | "1hV", "2h1V", "1h2V", "2hV", |
184 | "1Hv", "2H1v", "1H2v", "2Hv", |
213 | "1Hv", "2H1v", "1H2v", "2Hv", |
185 | "1hv", "2h1v", "1h2v", "2hv", |
214 | "1hv", "2h1v", "1h2v", "2hv", |
186 | "1HvV", "2H1vV", "1HV2v", "1Hv2V", |
215 | "1H|", "2H1|", "1HV2v", "1Hv2V", |
187 | |
216 | |
188 | // 2520 |
217 | // 2520 |
189 | "1H2vV", "2Hv1V", "2HV1v", "2HvV", |
218 | "1H2|", "2Hv1V", "2HV1v", "2H|", |
190 | "1hvV", "2h1vV", "1hV2v", "1hv2V", |
219 | "1h|", "2h1|", "1hV2v", "1hv2V", |
191 | "1h2vV", "2hv1V", "1v2hV", "2hvV", |
220 | "1h2|", "2hv1V", "1v2hV", "2h|", |
192 | "1hHV", "2h1HV", "2H1hV", "2hH1V", |
221 | "1-V", "2h1HV", "2H1hV", "2-1V", |
193 | |
222 | |
194 | // 2530 |
223 | // 2530 |
195 | "1hH2V", "2hV1H", "1h2HV", "2hHV", |
224 | "1-2V", "2hV1H", "1h2HV", "2-V", |
196 | "1hHv", "1vH2h", "1hv2H", "1v2hH", |
225 | "1-v", "1vH2h", "1hv2H", "1v2-", |
197 | "1hH2v", "1H2hv", "1h2Hv", "2hHv", |
226 | "1-2v", "1H2hv", "1h2Hv", "2-v", |
198 | "1hHvV", "1vVH2h", "1hvV2H", "1vV2hH", |
227 | "1-|", "1|H2h", "1h|2H", "1|2-", |
199 | |
228 | |
200 | // 2540 |
229 | // 2540 |
201 | "1hHV2v", "1hHv2V", "1hH2vV", "1HV2hv", |
230 | "1-V2v", "1-v2V", "1-2|", "1HV2hv", |
202 | "1hV2Hv", "1Hv2hV", "1hv2HV", "1V2hHv", |
231 | "1hV2Hv", "1Hv2hV", "1hv2HV", "1V2-v", |
203 | "1v2hHV", "1H2hvV", "1h2HvV", "2hHvV", |
232 | "1v2-V", "1H2h|", "1h2H|", "2-|", |
204 | 0, 0, 0, 0, |
233 | 0, 0, 0, 0, |
205 | |
234 | |
206 | // 2550 |
235 | // 2550 |
207 | 0, 0, 0, 0, |
236 | 0, 0, 0, 0, |
208 | 0, 0, 0, 0, |
237 | 0, 0, 0, 0, |
… | |
… | |
211 | |
240 | |
212 | // 2560 |
241 | // 2560 |
213 | 0, 0, 0, 0, |
242 | 0, 0, 0, 0, |
214 | 0, 0, 0, 0, |
243 | 0, 0, 0, 0, |
215 | 0, 0, 0, 0, |
244 | 0, 0, 0, 0, |
216 | 0, 0, 0, 0, |
245 | 0, "A", "B", "C", |
217 | |
246 | |
218 | // 2570 |
247 | // 2570 |
219 | 0, "1a", "1b", "1ab", |
248 | "D", "1/", "1\\", "1/\\", |
220 | "1h", "1v", "1H", "1V", |
249 | "1h", "1v", "1H", "1V", |
221 | "2h", "2v", "2H", "2V", |
250 | "2h", "2v", "2H", "2V", |
222 | "1h2H", "1v2V", "1H2h", "1V2v" |
251 | "1h2H", "1v2V", "1H2h", "1V2v", |
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252 | |
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253 | // 2580 |
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254 | 0, 0, 0, 0, |
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255 | 0, 0, 0, 0, |
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256 | 0, 0, 0, 0, |
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257 | 0, 0, 0, 0, |
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258 | |
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259 | // 2590 |
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260 | 0, 0, 0, 0, |
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261 | 0, 0, "k", "l", |
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262 | "i", "ikl", "il", "ijk", |
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263 | "ijl", "j", "jk", "jkl", |
223 | |
264 | |
224 | // to be done |
265 | // to be done |
225 | }; |
266 | }; |
226 | |
267 | |
227 | struct rxvt_font_default : rxvt_font { |
268 | struct rxvt_font_default : rxvt_font { |
228 | rxvt_fontprop properties () |
269 | rxvt_fontprop properties () |
229 | { |
270 | { |
230 | rxvt_fontprop p; |
271 | rxvt_fontprop p; |
231 | |
272 | |
232 | p.height = 1; |
273 | p.width = p.height = 1; |
233 | p.weight = rxvt_fontprop::medium; |
274 | p.weight = rxvt_fontprop::medium; |
234 | p.slant = rxvt_fontprop::roman; |
275 | p.slant = rxvt_fontprop::roman; |
235 | |
276 | |
236 | return p; |
277 | return p; |
237 | } |
278 | } |
… | |
… | |
239 | bool load (const rxvt_fontprop &prop) |
280 | bool load (const rxvt_fontprop &prop) |
240 | { |
281 | { |
241 | width = 1; height = 1; |
282 | width = 1; height = 1; |
242 | ascent = 1; descent = 0; |
283 | ascent = 1; descent = 0; |
243 | |
284 | |
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285 | set_name ("built-in pseudofont"); |
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286 | |
244 | return true; |
287 | return true; |
245 | } |
288 | } |
246 | |
289 | |
247 | bool has_codepoint (uint32_t unicode) |
290 | bool has_codepoint (unicode_t unicode) |
248 | { |
291 | { |
249 | if (unicode <= 0x001f) |
292 | if (unicode <= 0x001f) |
250 | return true; |
293 | return true; |
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294 | |
251 | if (unicode >= 0x0080 && unicode <= 0x009f) |
295 | if (unicode >= 0x0080 && unicode <= 0x009f) |
252 | return true; |
296 | return true; |
253 | |
297 | |
254 | if (unicode >= 0x2500 && unicode <= 0x257f |
298 | if (unicode >= 0x2500 && unicode <= 0x257f |
255 | && linedraw_cmds[unicode - 0x2500]) |
299 | && linedraw_cmds[unicode - 0x2500]) |
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300 | return true; |
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301 | |
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302 | if (unicode >= 0x2580 && unicode <= 0x259f) |
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303 | return true; |
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304 | |
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305 | if (IS_COMPOSE (unicode)) |
256 | return true; |
306 | return true; |
257 | |
307 | |
258 | switch (unicode) |
308 | switch (unicode) |
259 | { |
309 | { |
260 | case ZERO_WIDTH_CHAR: |
310 | case ZERO_WIDTH_CHAR: |
… | |
… | |
262 | } |
312 | } |
263 | |
313 | |
264 | return false; |
314 | return false; |
265 | } |
315 | } |
266 | |
316 | |
267 | void draw (int x, int y, |
317 | void draw (rxvt_drawable &d, int x, int y, |
268 | const text_t *text, int len, |
318 | const text_t *text, int len, |
269 | int fg, int bg); |
319 | int fg, int bg); |
270 | }; |
320 | }; |
271 | |
321 | |
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322 | static void rect_stipple (Display *display, Drawable d, GC gc, int s1, int s2, int x, int y, int w, int h) |
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323 | { |
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324 | XGCValues gcv; |
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325 | char bm[2] = { s1, s2 }; |
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326 | |
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327 | gcv.fill_style = FillStippled; |
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328 | gcv.stipple = XCreateBitmapFromData (display, d, bm, 2, 2); |
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329 | gcv.ts_x_origin = x; |
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330 | gcv.ts_y_origin = y; |
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331 | |
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332 | if (!gcv.stipple) |
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333 | return; |
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334 | |
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335 | XChangeGC (display, gc, GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
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336 | XFillRectangle (display, d, gc, x, y, w, h); |
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337 | |
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338 | XFreePixmap (display, gcv.stipple); |
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339 | |
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340 | gcv.fill_style = FillSolid; |
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341 | XChangeGC (display, gc, GCFillStyle, &gcv); |
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342 | } |
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343 | |
272 | void |
344 | void |
273 | rxvt_font_default::draw (int x, int y, |
345 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
274 | const text_t *text, int len, |
346 | const text_t *text, int len, |
275 | int fg, int bg) |
347 | int fg, int bg) |
276 | { |
348 | { |
277 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
349 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
278 | |
350 | |
279 | XSetForeground (DISPLAY, GC, r->PixColors[fg]); |
351 | XSetForeground (d.display->display, TGC, r->PixColors[fg]); |
280 | |
352 | |
281 | while (len--) |
353 | while (len--) |
282 | { |
354 | { |
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355 | #if ENABLE_COMBINING |
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356 | compose_char *cc; |
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357 | #endif |
283 | text_t t = *text++; |
358 | text_t t = *text++; |
284 | |
359 | |
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360 | int W = r->TermWin.fwidth , w = (W - 1) / 2; |
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361 | int H = r->TermWin.fheight, h = (H - 1) / 2; |
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362 | int x0 = x, x1 = x + w, x2 = x + r->TermWin.fwidth ; |
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363 | int y0 = y, y1 = y + h, y2 = y + r->TermWin.fheight; |
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364 | |
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365 | // is it in our linedrawing table? |
285 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
366 | if (t >= 0x2500 & t <= 0x259f && linedraw_cmds[t - 0x2500]) |
286 | { |
367 | { |
287 | const char *p = linedraw_cmds[t - 0x2500]; |
368 | const char *p = linedraw_cmds[t - 0x2500]; |
288 | |
369 | |
289 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth ; |
|
|
290 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight; |
|
|
291 | |
|
|
292 | XGCValues gcv; |
370 | XGCValues gcv; |
|
|
371 | |
|
|
372 | gcv.cap_style = CapNotLast; |
|
|
373 | XChangeGC (d.display->display, TGC, GCCapStyle, &gcv); |
293 | |
374 | |
294 | while (*p) |
375 | while (*p) |
295 | { |
376 | { |
296 | switch (*p++) |
377 | switch (*p++) |
297 | { |
378 | { |
298 | case '1': |
379 | case '1': |
299 | gcv.line_width = 0; |
380 | gcv.line_width = 0; |
300 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
381 | XChangeGC (d.display->display, TGC, GCLineWidth, &gcv); |
301 | break; |
382 | break; |
302 | |
383 | |
303 | case '2': |
384 | case '2': |
304 | gcv.line_width = 2; |
385 | gcv.line_width = 3; |
305 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
386 | XChangeGC (d.display->display, TGC, GCLineWidth, &gcv); |
306 | break; |
387 | break; |
307 | |
388 | |
308 | case 'h': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y1, x1, y1); break; |
389 | case 'h': XDrawLine (d.display->display, d, TGC, x0, y1, x1+1, y1 ); break; |
309 | case 'H': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x2, y1); break; |
390 | case 'H': XDrawLine (d.display->display, d, TGC, x1, y1, x2 , y1 ); break; |
|
|
391 | case '-': XDrawLine (d.display->display, d, TGC, x0, y1, x2 , y1 ); break; |
310 | case 'v': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y0, x1, y1); break; |
392 | case 'v': XDrawLine (d.display->display, d, TGC, x1, y0, x1 , y1+1); break; |
311 | case 'V': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x1, y2); break; |
393 | case 'V': XDrawLine (d.display->display, d, TGC, x1, y1, x1 , y2 ); break; |
|
|
394 | case '|': XDrawLine (d.display->display, d, TGC, x1, y0, x1 , y2 ); break; |
|
|
395 | |
312 | case 'a': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y2, x2, y0); break; |
396 | case '/' : XDrawLine (d.display->display, d, TGC, x0, y2, x2 , y0 ); break; |
313 | case 'b': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y0, x2, y2); break; |
397 | case '\\': XDrawLine (d.display->display, d, TGC, x0, y0, x2 , y2 ); break; |
|
|
398 | |
|
|
399 | case 'A': XDrawArc (d.display->display, d, TGC, x1 , y1 , W-1, H-1, 90*64, 90*64); break; |
|
|
400 | case 'B': XDrawArc (d.display->display, d, TGC, x1-W+1, y1 , W-1, H-1, 0*64, 90*64); break; |
|
|
401 | case 'C': XDrawArc (d.display->display, d, TGC, x1-W+1, y1-H+1, W-1, H-1, 0*64, -90*64); break; |
|
|
402 | case 'D': XDrawArc (d.display->display, d, TGC, x1 , y1-H+1, W-1, H-1, -90*64, -90*64); break; |
|
|
403 | |
|
|
404 | case 'i': XFillRectangle (d.display->display, d, TGC, x0, y0, x1 - x0 + 1, y1 - y0 + 1); break; |
|
|
405 | case 'j': XFillRectangle (d.display->display, d, TGC, x1, y0, x2 - x1, y1 - y0 + 1); break; |
|
|
406 | case 'k': XFillRectangle (d.display->display, d, TGC, x0, y1, x1 - x0 + 1, y2 - y1); break; |
|
|
407 | case 'l': XFillRectangle (d.display->display, d, TGC, x1, y1, x2 - x1, y2 - y1); break; |
314 | } |
408 | } |
315 | } |
409 | } |
316 | |
410 | |
317 | gcv.line_width = 0; |
411 | gcv.line_width = 0; |
318 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
412 | XChangeGC (d.display->display, TGC, GCLineWidth, &gcv); |
|
|
413 | } |
|
|
414 | |
|
|
415 | #if ENABLE_COMBINING |
|
|
416 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
319 | } |
417 | { |
|
|
418 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
|
|
419 | f1->draw (d, x, y, &(t = cc->c1), 1, fg, bg); |
|
|
420 | if (cc->c2 != NOCHAR) |
|
|
421 | { |
|
|
422 | // prefer font of first character, for no good reasons |
|
|
423 | rxvt_font *f2 = f1->has_codepoint (cc->c2) |
|
|
424 | ? f1 |
|
|
425 | : (*fs)[fs->find_font (cc->c2)]; |
|
|
426 | |
|
|
427 | f2->draw (d, x, y, &(t = cc->c2), 1, fg, -1); |
|
|
428 | } |
|
|
429 | } |
|
|
430 | #endif |
320 | else |
431 | else |
321 | switch (*text++) |
432 | switch (t) |
322 | { |
433 | { |
323 | case NOCHAR: |
|
|
324 | case ZERO_WIDTH_CHAR: |
434 | case ZERO_WIDTH_CHAR: |
325 | break; |
435 | break; |
|
|
436 | |
|
|
437 | case 0x2580: XFillRectangle (d.display->display, d, TGC, x0, y0, W, y1 - y0 + 1); break; |
|
|
438 | case 0x2581: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 7 - 1) / 8, W, H - (H * 7 - 1) / 8); break; |
|
|
439 | case 0x2582: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 6 - 2) / 8, W, H - (H * 6 - 2) / 8); break; |
|
|
440 | case 0x2583: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 5 - 3) / 8, W, H - (H * 5 - 3) / 8); break; |
|
|
441 | case 0x2584: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 4 - 4) / 8, W, H - (H * 4 - 4) / 8); break; |
|
|
442 | case 0x2585: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 3 - 5) / 8, W, H - (H * 3 - 5) / 8); break; |
|
|
443 | case 0x2586: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 2 - 6) / 8, W, H - (H * 2 - 6) / 8); break; |
|
|
444 | case 0x2587: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 1 - 7) / 8, W, H - (H * 1 - 7) / 8); break; |
|
|
445 | case 0x2588: XFillRectangle (d.display->display, d, TGC, x0, y0, W, H); break; |
|
|
446 | case 0x2589: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 7 - 1) / 8, H); break; |
|
|
447 | case 0x258a: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 6 - 2) / 8, H); break; |
|
|
448 | case 0x258b: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 5 - 3) / 8, H); break; |
|
|
449 | case 0x258c: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 4 - 4) / 8, H); break; |
|
|
450 | case 0x258d: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 3 - 5) / 8, H); break; |
|
|
451 | case 0x258e: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 2 - 6) / 8, H); break; |
|
|
452 | case 0x258f: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 1 - 7) / 8, H); break; |
|
|
453 | case 0x2590: XFillRectangle (d.display->display, d, TGC, x1, y0, x2 - x1, H); break; |
|
|
454 | |
|
|
455 | case 0x2591: rect_stipple (d.display->display, d, TGC, 0x00, 0x01, x0, y0, W, H); break; |
|
|
456 | case 0x2592: rect_stipple (d.display->display, d, TGC, 0x02, 0x01, x0, y0, W, H); break; |
|
|
457 | case 0x2593: rect_stipple (d.display->display, d, TGC, 0x01, 0x03, x0, y0, W, H); break; |
|
|
458 | |
|
|
459 | case 0x2594: XFillRectangle (d.display->display, d, TGC, x0, y0, W, (H * 1 - 7) / 8); break; |
|
|
460 | case 0x2595: XFillRectangle (d.display->display, d, TGC, x0 + (W * 7 - 1) / 8, y0, W - (W * 7 - 1) / 8, H); break; |
|
|
461 | |
326 | default: |
462 | default: |
327 | XDrawRectangle (DISPLAY, DRAWABLE, GC, x + 2, y + 2, r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
463 | int w = 0; |
|
|
464 | while (len > 0 && *text == NOCHAR) |
|
|
465 | { |
|
|
466 | ++text; |
|
|
467 | --len; |
|
|
468 | w += r->TermWin.fwidth; |
|
|
469 | } |
|
|
470 | |
|
|
471 | XDrawRectangle (d.display->display, d, TGC, x + 2, y + 2, |
|
|
472 | w + r->TermWin.fwidth - 4, r->TermWin.fheight - 4); |
|
|
473 | x += w; |
328 | } |
474 | } |
329 | |
475 | |
330 | x += r->TermWin.fwidth; |
476 | x += r->TermWin.fwidth; |
331 | } |
477 | } |
332 | } |
478 | } |
… | |
… | |
337 | rxvt_font_x11 () { f = 0; } |
483 | rxvt_font_x11 () { f = 0; } |
338 | |
484 | |
339 | void clear (); |
485 | void clear (); |
340 | |
486 | |
341 | rxvt_fontprop properties (); |
487 | rxvt_fontprop properties (); |
342 | rxvt_fontprop properties (XFontStruct *f); |
|
|
343 | |
488 | |
344 | bool load (const rxvt_fontprop &prop); |
489 | bool load (const rxvt_fontprop &prop); |
345 | |
490 | |
346 | bool has_codepoint (uint32_t unicode); |
491 | bool has_codepoint (unicode_t unicode); |
347 | |
492 | |
348 | void draw (int x, int y, |
493 | void draw (rxvt_drawable &d, int x, int y, |
349 | const text_t *text, int len, |
494 | const text_t *text, int len, |
350 | int fg, int bg); |
495 | int fg, int bg); |
351 | |
496 | |
352 | XFontStruct *f; |
497 | XFontStruct *f; |
353 | codeset cs; |
498 | codeset cs; |
354 | bool enc2b, encm; |
499 | bool enc2b, encm; |
355 | |
500 | |
356 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
501 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
|
|
502 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
|
|
503 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
|
|
504 | bool set_properties (rxvt_fontprop &p, const char *name); |
357 | }; |
505 | }; |
358 | |
506 | |
359 | const char * |
507 | const char * |
360 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
508 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
361 | { |
509 | { |
… | |
… | |
368 | } |
516 | } |
369 | |
517 | |
370 | rxvt_fontprop |
518 | rxvt_fontprop |
371 | rxvt_font_x11::properties () |
519 | rxvt_font_x11::properties () |
372 | { |
520 | { |
373 | return properties (f); |
|
|
374 | } |
|
|
375 | |
|
|
376 | rxvt_fontprop |
|
|
377 | rxvt_font_x11::properties (XFontStruct *f) |
|
|
378 | { |
|
|
379 | rxvt_fontprop p; |
521 | rxvt_fontprop p; |
|
|
522 | set_properties (p, f); |
|
|
523 | return p; |
|
|
524 | } |
380 | |
525 | |
|
|
526 | bool |
|
|
527 | rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth) |
|
|
528 | { |
|
|
529 | p.width = avgwidth ? (avgwidth + 1) / 10 : (height + 1) / 2; |
|
|
530 | p.height = height; |
|
|
531 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
|
|
532 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
|
|
533 | |
|
|
534 | return true; |
|
|
535 | } |
|
|
536 | |
|
|
537 | bool |
|
|
538 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
|
|
539 | { |
381 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
540 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
382 | const char *slant = get_property (f, "SLANT", "r"); |
541 | const char *slant = get_property (f, "SLANT", "r"); |
383 | |
542 | |
384 | p.height = height; |
543 | unsigned long height; |
385 | p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
544 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
386 | p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; |
545 | return false; |
387 | |
546 | |
388 | return p; |
547 | unsigned long avgwidth; |
|
|
548 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
|
|
549 | avgwidth = 0; |
|
|
550 | |
|
|
551 | return set_properties (p, height, weight, slant, avgwidth); |
|
|
552 | } |
|
|
553 | |
|
|
554 | bool |
|
|
555 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
|
|
556 | { |
|
|
557 | int slashes = 0; |
|
|
558 | const char *comp[13]; |
|
|
559 | |
|
|
560 | for (const char *c = name; *c; c++) |
|
|
561 | if (*c == '-') |
|
|
562 | { |
|
|
563 | comp[slashes++] = c + 1; |
|
|
564 | if (slashes >= 13) |
|
|
565 | break; |
|
|
566 | } |
|
|
567 | |
|
|
568 | /* can we short-circuit the costly XLoadQueryFont? */ |
|
|
569 | if (slashes >= 13 |
|
|
570 | && (*comp[ 6] >= '1' && *comp[ 6] <= '9') |
|
|
571 | && (*comp[11] >= '0' && *comp[11] <= '9')) |
|
|
572 | return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11])); |
|
|
573 | |
|
|
574 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
|
|
575 | |
|
|
576 | if (f) |
|
|
577 | { |
|
|
578 | // the font should really exist now. if not, we have a problem |
|
|
579 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
|
|
580 | // in that case, just return garbage. |
|
|
581 | bool ret = set_properties (p, f); |
|
|
582 | XFreeFont (DISPLAY, f); |
|
|
583 | return ret; |
|
|
584 | } |
|
|
585 | else |
|
|
586 | return false; |
|
|
587 | } |
|
|
588 | |
|
|
589 | // fix the size of scalable fonts |
|
|
590 | static void |
|
|
591 | fix_scalable (char *buf, const char *name, const rxvt_fontprop &prop) |
|
|
592 | { |
|
|
593 | int slashes = 0; |
|
|
594 | const char *size; |
|
|
595 | |
|
|
596 | for (const char *c = name; *c; c++) |
|
|
597 | if (*c == '-') |
|
|
598 | { |
|
|
599 | if (slashes == 6) |
|
|
600 | size = c + 1; |
|
|
601 | |
|
|
602 | if (++slashes >= 13) |
|
|
603 | break; |
|
|
604 | } |
|
|
605 | |
|
|
606 | if (slashes >= 13 && size[0] == '0') |
|
|
607 | { |
|
|
608 | strncpy (buf, name, size - name); |
|
|
609 | buf += size - name; |
|
|
610 | buf += sprintf (buf, "%d", prop.height); |
|
|
611 | strcpy (buf, size + 1); |
|
|
612 | } |
|
|
613 | else |
|
|
614 | strcpy (buf, name); |
389 | } |
615 | } |
390 | |
616 | |
391 | bool |
617 | bool |
392 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
618 | rxvt_font_x11::load (const rxvt_fontprop &prop) |
393 | { |
619 | { |
394 | clear (); |
620 | clear (); |
395 | |
621 | |
396 | char **list; |
622 | char **list; |
397 | int count; |
623 | int count; |
398 | XFontStruct *info; |
|
|
399 | list = XListFontsWithInfo (DISPLAY, name, 128, &count, &info); |
624 | list = XListFonts (DISPLAY, name, 512, &count); |
|
|
625 | set_name (0); |
400 | |
626 | |
401 | if (!list) |
627 | if (!list) |
402 | return false; |
628 | return false; |
403 | |
629 | |
404 | int bestdiff = 0x7fffffff; |
630 | int bestdiff = 0x7fffffff; |
405 | XFontStruct *best = 0; |
|
|
406 | for (int i = 0; i < count; i++) |
631 | for (int i = 0; i < count; i++) |
407 | { |
632 | { |
408 | XFontStruct *f = info + i; |
633 | rxvt_fontprop p; |
|
|
634 | char fname[1024]; |
|
|
635 | fix_scalable (fname, list[i], prop); |
409 | |
636 | |
|
|
637 | if (!set_properties (p, fname)) |
|
|
638 | continue; |
|
|
639 | |
410 | if (f->ascent + f->descent <= prop.height) // weed out too large fonts |
640 | if (p.height > prop.height) // weed out too large fonts |
411 | { |
641 | continue; |
412 | rxvt_fontprop p = properties (f); |
642 | |
413 | int diff = (prop.height - f->ascent + f->descent) * 32 |
643 | int diff = (prop.height - p.height) * 32 |
414 | + abs (prop.weight - p.weight) |
644 | + abs (prop.weight - p.weight) |
415 | + abs (prop.slant - p.slant ); |
645 | + abs (prop.slant - p.slant ); |
416 | |
646 | |
417 | if (!best // compare against best found so far |
647 | if (!name // compare against best found so far |
418 | || diff < bestdiff) |
648 | || diff < bestdiff) |
419 | { |
649 | { |
420 | best = f; |
650 | set_name (strdup (fname)); |
421 | bestdiff = diff; |
651 | bestdiff = diff; |
422 | } |
652 | } |
423 | } |
|
|
424 | } |
653 | } |
425 | |
654 | |
|
|
655 | XFreeFontNames (list); |
|
|
656 | |
426 | if (!best) |
657 | if (!name) |
427 | return false; |
658 | return false; |
428 | |
|
|
429 | set_name (strdup (list[best - info])); |
|
|
430 | |
|
|
431 | XFreeFontInfo (list, info, count); |
|
|
432 | |
659 | |
433 | f = XLoadQueryFont (DISPLAY, name); |
660 | f = XLoadQueryFont (DISPLAY, name); |
434 | |
661 | |
435 | if (!f) |
662 | if (!f) |
436 | return false; |
663 | return false; |
437 | |
|
|
438 | unsigned long value; |
|
|
439 | |
664 | |
440 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
665 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
441 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
666 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
442 | |
667 | |
443 | if (registry && encoding) |
668 | if (registry && encoding) |
… | |
… | |
518 | f = 0; |
743 | f = 0; |
519 | } |
744 | } |
520 | } |
745 | } |
521 | |
746 | |
522 | bool |
747 | bool |
523 | rxvt_font_x11::has_codepoint (uint32_t unicode) |
748 | rxvt_font_x11::has_codepoint (unicode_t unicode) |
524 | { |
749 | { |
525 | uint32_t ch = FROM_UNICODE (cs, unicode); |
750 | uint32_t ch = FROM_UNICODE (cs, unicode); |
526 | |
751 | |
527 | if (ch == NOCHAR) |
752 | if (ch == NOCHAR) |
528 | return false; |
753 | return false; |
… | |
… | |
530 | /* check wether the character exists in _this_ font. horrible. */ |
755 | /* check wether the character exists in _this_ font. horrible. */ |
531 | XCharStruct *xcs; |
756 | XCharStruct *xcs; |
532 | |
757 | |
533 | if (encm) |
758 | if (encm) |
534 | { |
759 | { |
535 | int byte1 = ch >> 8; |
760 | unsigned char byte1 = ch >> 8; |
536 | int byte2 = ch & 255; |
761 | unsigned char byte2 = ch & 255; |
537 | |
762 | |
538 | if (byte1 < f->min_byte1 || byte1 > f->max_byte1 |
763 | if (byte1 < f->min_byte1 || byte1 > f->max_byte1 |
539 | || byte2 < f->min_char_or_byte2 || byte2 > f->max_char_or_byte2) |
764 | || byte2 < f->min_char_or_byte2 || byte2 > f->max_char_or_byte2) |
540 | return false; |
765 | return false; |
541 | |
766 | |
… | |
… | |
564 | |
789 | |
565 | return true; |
790 | return true; |
566 | } |
791 | } |
567 | |
792 | |
568 | void |
793 | void |
569 | rxvt_font_x11::draw (int x, int y, |
794 | rxvt_font_x11::draw (rxvt_drawable &d, int x, int y, |
570 | const text_t *text, int len, |
795 | const text_t *text, int len, |
571 | int fg, int bg) |
796 | int fg, int bg) |
572 | { |
797 | { |
573 | // this looks like a mess /. |
798 | // this looks like a mess /. |
574 | // and it is a mess /. |
799 | // and it is a mess /. |
… | |
… | |
590 | { |
815 | { |
591 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
816 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
592 | |
817 | |
593 | if (bg == Color_bg && !slow) |
818 | if (bg == Color_bg && !slow) |
594 | { |
819 | { |
595 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
820 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
596 | XDrawImageString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
821 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
597 | } |
822 | } |
598 | else |
823 | else |
599 | { |
824 | { |
600 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
825 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
601 | |
826 | |
602 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
827 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
603 | |
828 | |
604 | if (slow) |
829 | if (slow) |
605 | { |
830 | { |
606 | do |
831 | do |
607 | { |
832 | { |
608 | if (xc->byte1 || xc->byte2) |
833 | if (xc->byte1 || xc->byte2) |
609 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
834 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); |
610 | |
835 | |
611 | x += r->TermWin.fwidth; |
836 | x += r->TermWin.fwidth; |
612 | xc++; len--; |
837 | xc++; len--; |
613 | } |
838 | } |
614 | while (len); |
839 | while (len); |
615 | } |
840 | } |
616 | else |
841 | else |
617 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
842 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); |
618 | } |
843 | } |
619 | } |
844 | } |
620 | else |
845 | else |
621 | { |
846 | { |
622 | const char *xc = enc_char (text, len, cs, slow); |
847 | const char *xc = enc_char (text, len, cs, slow); |
623 | |
848 | |
624 | if (bg == Color_bg && !slow) |
849 | if (bg == Color_bg && !slow) |
625 | { |
850 | { |
626 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
851 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
627 | XDrawImageString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
852 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
628 | } |
853 | } |
629 | else |
854 | else |
630 | { |
855 | { |
631 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
856 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
632 | |
857 | |
633 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
858 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
634 | |
859 | |
635 | if (slow) |
860 | if (slow) |
636 | { |
861 | { |
637 | do |
862 | do |
638 | { |
863 | { |
639 | if (*xc) |
864 | if (*xc) |
640 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
865 | XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); |
641 | |
866 | |
642 | x += r->TermWin.fwidth; |
867 | x += r->TermWin.fwidth; |
643 | xc++; len--; |
868 | xc++; len--; |
644 | } |
869 | } |
645 | while (len); |
870 | while (len); |
646 | } |
871 | } |
647 | else |
872 | else |
648 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
873 | XDrawString (d.display->display, d, TGC, x, y + base, xc, len); |
649 | } |
874 | } |
650 | } |
875 | } |
651 | } |
876 | } |
652 | |
877 | |
653 | ///////////////////////////////////////////////////////////////////////////// |
878 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
658 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
883 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
659 | #define SWATHBITS 8 |
884 | #define SWATHBITS 8 |
660 | #endif |
885 | #endif |
661 | |
886 | |
662 | struct rxvt_font_xft : rxvt_font { |
887 | struct rxvt_font_xft : rxvt_font { |
663 | #if 0 |
|
|
664 | enum { |
|
|
665 | SWATHCOUNT = 1 << (21 - UNIBITS), |
|
|
666 | SWATHSIZE = 1 << (SWATHBITS - 5) |
|
|
667 | }; |
|
|
668 | typedef uint32_t swath[SWATHSIZE]; |
|
|
669 | |
|
|
670 | swath *cvr[SWATHCOUNT]; |
|
|
671 | #endif |
|
|
672 | |
|
|
673 | #if 0 |
|
|
674 | void gen_coverage_swath (unsigned int page); |
|
|
675 | |
|
|
676 | bool has_char (uint32_t ch) |
|
|
677 | { |
|
|
678 | unsigned int page = ch >> SWATHBITS; |
|
|
679 | unsigned int idx = ch & ((1 << SWATHBITS) - 1); |
|
|
680 | |
|
|
681 | if (page >= SWATHCOUNT) |
|
|
682 | return false; |
|
|
683 | |
|
|
684 | if (!cvr[page]) gen_coverage_swath (page); |
|
|
685 | |
|
|
686 | return cvr[page][idx >> 5] & (1 << (idx & 31)); |
|
|
687 | } |
|
|
688 | #endif |
|
|
689 | rxvt_font_xft () { f = 0; d = 0; } |
888 | rxvt_font_xft () { f = 0; } |
690 | |
889 | |
691 | void clear (); |
890 | void clear (); |
692 | |
891 | |
693 | rxvt_fontprop properties (); |
892 | rxvt_fontprop properties (); |
694 | |
893 | |
695 | bool load (const rxvt_fontprop &prop); |
894 | bool load (const rxvt_fontprop &prop); |
696 | |
895 | |
697 | void draw (int x, int y, |
896 | void draw (rxvt_drawable &d, int x, int y, |
698 | const text_t *text, int len, |
897 | const text_t *text, int len, |
699 | int fg, int bg); |
898 | int fg, int bg); |
700 | |
899 | |
701 | bool has_codepoint (uint32_t unicode); |
900 | bool has_codepoint (unicode_t unicode); |
702 | |
901 | |
703 | protected: |
902 | protected: |
704 | XftFont *f; |
903 | XftFont *f; |
705 | XftDraw *d; |
|
|
706 | |
|
|
707 | #if 0 |
|
|
708 | virtual void populate_coverage_swath (uint32_t lo, uint32_t hi) = 0; |
|
|
709 | void set_swath (uint32_t ch) |
|
|
710 | { |
|
|
711 | cvr[ch >> SWATHBITS] |= 1 << (ch & ((1 << SWATHBITS) - 1)); |
|
|
712 | } |
|
|
713 | #endif |
|
|
714 | }; |
904 | }; |
715 | |
905 | |
716 | void |
906 | void |
717 | rxvt_font_xft::clear () |
907 | rxvt_font_xft::clear () |
718 | { |
908 | { |
719 | if (f) |
909 | if (f) |
720 | { |
910 | { |
721 | XftFontClose (DISPLAY, f); |
911 | XftFontClose (DISPLAY, f); |
722 | f = 0; |
912 | f = 0; |
723 | } |
913 | } |
724 | |
|
|
725 | if (d) |
|
|
726 | { |
|
|
727 | XftDrawDestroy (d); |
|
|
728 | d = 0; |
|
|
729 | } |
|
|
730 | |
|
|
731 | #if 0 |
|
|
732 | for (int i = 0; i < SWATHCOUNT; i++) |
|
|
733 | delete cvr[i]; |
|
|
734 | #endif |
|
|
735 | } |
914 | } |
736 | |
915 | |
737 | rxvt_fontprop |
916 | rxvt_fontprop |
738 | rxvt_font_xft::properties () |
917 | rxvt_font_xft::properties () |
739 | { |
918 | { |
740 | rxvt_fontprop p; |
919 | rxvt_fontprop p; |
741 | |
920 | |
742 | FT_Face face = XftLockFace (f); |
921 | FT_Face face = XftLockFace (f); |
743 | |
922 | |
744 | p.height = height; |
923 | p.width = width; p.height = height; |
745 | p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
924 | p.weight = face->style_flags & FT_STYLE_FLAG_BOLD ? rxvt_fontprop::bold : rxvt_fontprop::medium; |
746 | p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; |
925 | p.slant = face->style_flags & FT_STYLE_FLAG_ITALIC ? rxvt_fontprop::italic : rxvt_fontprop::roman; |
747 | |
926 | |
748 | XftUnlockFace (f); |
927 | XftUnlockFace (f); |
749 | |
928 | |
… | |
… | |
770 | if (FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch) |
949 | if (FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch) |
771 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
950 | FcPatternAddInteger (p, FC_WEIGHT, prop.weight); |
772 | |
951 | |
773 | if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
952 | if (FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) |
774 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
953 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
|
|
954 | |
|
|
955 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
|
|
956 | // clip width, we can't do better, or can we? |
|
|
957 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
|
|
958 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width); |
|
|
959 | #endif |
775 | |
960 | |
776 | //FcPatternAddBool (p, FC_MINSPACE, 1); |
961 | //FcPatternAddBool (p, FC_MINSPACE, 1); |
777 | |
962 | |
778 | XftResult result; |
963 | XftResult result; |
779 | FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); |
964 | FcPattern *match = XftFontMatch (DISPLAY, DefaultScreen (DISPLAY), p, &result); |
… | |
… | |
832 | XftUnlockFace (f); |
1017 | XftUnlockFace (f); |
833 | |
1018 | |
834 | return true; |
1019 | return true; |
835 | } |
1020 | } |
836 | |
1021 | |
837 | #if 0 |
|
|
838 | void rxvt_font::gen_coverage_swath (unsigned int page) |
|
|
839 | { |
|
|
840 | cvr[page] = new swath; |
|
|
841 | |
|
|
842 | for (int i = 0; i < SWATHSIZE; i++) |
|
|
843 | cvr[page][i] = 0; |
|
|
844 | |
|
|
845 | populate_coverage_swath (cvr[page], page << SWATHBITS, ((page + 1) << SWATHBITS) - 1); |
|
|
846 | } |
|
|
847 | #endif |
|
|
848 | |
|
|
849 | bool |
1022 | bool |
850 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
1023 | rxvt_font_xft::has_codepoint (unicode_t unicode) |
851 | { |
1024 | { |
852 | return XftCharExists (DISPLAY, f, unicode); |
1025 | return XftCharExists (DISPLAY, f, unicode); |
853 | } |
1026 | } |
854 | |
1027 | |
855 | void |
1028 | void |
856 | rxvt_font_xft::draw (int x, int y, |
1029 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
857 | const text_t *text, int len, |
1030 | const text_t *text, int len, |
858 | int fg, int bg) |
1031 | int fg, int bg) |
859 | { |
1032 | { |
860 | if (!d) |
|
|
861 | { |
|
|
862 | dR; |
|
|
863 | d = XftDrawCreate (DISPLAY, DRAWABLE, XVISUAL, XCMAP); |
|
|
864 | } |
|
|
865 | |
|
|
866 | if (bg >= 0 && bg != Color_bg) |
|
|
867 | XftDrawRect (d, &r->PixColors[bg].c, x, y, r->TermWin.fwidth * len, r->TermWin.fheight); |
|
|
868 | else |
|
|
869 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
1033 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
870 | |
1034 | |
871 | if (!slow && width == r->TermWin.fwidth) |
1035 | if (!slow && width == r->TermWin.fwidth && 0) |
872 | { |
1036 | { |
873 | if (sizeof (text_t) == sizeof (FcChar16)) |
1037 | if (sizeof (text_t) == sizeof (FcChar16)) |
874 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
1038 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
875 | else |
1039 | else |
876 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, len); |
1040 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, len); |
… | |
… | |
879 | { |
1043 | { |
880 | while (len) |
1044 | while (len) |
881 | { |
1045 | { |
882 | if (*text != NOCHAR && *text != ' ') |
1046 | if (*text != NOCHAR && *text != ' ') |
883 | { |
1047 | { |
|
|
1048 | int fwidth = r->TermWin.fwidth; |
|
|
1049 | if (len >= 2 && text[1] == NOCHAR) |
|
|
1050 | fwidth *= 2; |
|
|
1051 | |
|
|
1052 | XGlyphInfo extents; |
884 | if (sizeof (text_t) == sizeof (FcChar16)) |
1053 | if (sizeof (text_t) == sizeof (FcChar16)) |
885 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
1054 | { |
|
|
1055 | XftTextExtents16 (d.display->display, f, (const FcChar16 *)text, 1, &extents); |
|
|
1056 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
|
|
1057 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
|
|
1058 | } |
886 | else |
1059 | else |
887 | XftDrawString32 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
1060 | { |
|
|
1061 | XGlyphInfo extents; |
|
|
1062 | XftTextExtents32 (d.display->display, f, (const FcChar32 *)text, 1, &extents); |
|
|
1063 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
|
|
1064 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
|
|
1065 | } |
888 | } |
1066 | } |
889 | |
1067 | |
890 | x += r->TermWin.fwidth; |
1068 | x += r->TermWin.fwidth; |
891 | text++; |
1069 | text++; |
892 | len--; |
1070 | len--; |
… | |
… | |
896 | #endif |
1074 | #endif |
897 | |
1075 | |
898 | ///////////////////////////////////////////////////////////////////////////// |
1076 | ///////////////////////////////////////////////////////////////////////////// |
899 | |
1077 | |
900 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
1078 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
901 | #ifdef EXPLICIT_CONTEXT |
|
|
902 | : r(r) |
1079 | : r (r) |
903 | #endif |
|
|
904 | { |
1080 | { |
905 | clear (); |
1081 | clear (); |
906 | } |
1082 | } |
907 | |
1083 | |
908 | rxvt_fontset::~rxvt_fontset () |
1084 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
911 | } |
1087 | } |
912 | |
1088 | |
913 | void |
1089 | void |
914 | rxvt_fontset::clear () |
1090 | rxvt_fontset::clear () |
915 | { |
1091 | { |
916 | for (rxvt_font **i = fonts.begin (); i != fonts.end(); i++) |
1092 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
917 | FONT_UNREF (*i); |
1093 | FONT_UNREF (*i); |
918 | |
1094 | |
919 | fonts.clear (); |
1095 | fonts.clear (); |
920 | base_id = 0; |
1096 | base_id = 0; |
921 | base_prop.height = 0x7fffffff; |
1097 | base_prop.height = 0x7fffffff; |
… | |
… | |
948 | f = new rxvt_font_x11; |
1124 | f = new rxvt_font_x11; |
949 | } |
1125 | } |
950 | else |
1126 | else |
951 | f = new rxvt_font_x11; |
1127 | f = new rxvt_font_x11; |
952 | |
1128 | |
|
|
1129 | f->fs = this; |
953 | f->set_term (r); |
1130 | f->set_term (r); |
954 | f->set_name (strdup (name)); |
1131 | f->set_name (strdup (name)); |
955 | |
1132 | |
956 | f->cs = cs; |
1133 | f->cs = cs; |
957 | f->loaded = false; |
1134 | f->loaded = false; |
… | |
… | |
975 | |
1152 | |
976 | if (*desc == '[') |
1153 | if (*desc == '[') |
977 | { |
1154 | { |
978 | fprintf (stderr, "extra font parameters not yet supported, skipping.\n"); |
1155 | fprintf (stderr, "extra font parameters not yet supported, skipping.\n"); |
979 | |
1156 | |
980 | const char *extra = desc++; |
1157 | //const char *extra = desc++; // not yet used |
981 | |
1158 | |
982 | desc = strchr (desc, ']'); |
1159 | desc = strchr (desc, ']'); |
983 | |
1160 | |
984 | if (!desc) |
1161 | if (!desc) |
985 | { |
1162 | { |
… | |
… | |
1024 | } |
1201 | } |
1025 | |
1202 | |
1026 | return true; |
1203 | return true; |
1027 | } |
1204 | } |
1028 | |
1205 | |
1029 | void |
1206 | bool |
1030 | rxvt_fontset::populate (const char *desc) |
1207 | rxvt_fontset::populate (const char *desc) |
1031 | { |
1208 | { |
1032 | clear (); |
1209 | clear (); |
1033 | |
1210 | |
1034 | fonts.push_back (new_font (0, CS_UNICODE)); |
1211 | fonts.push_back (new_font (0, CS_UNICODE)); |
… | |
… | |
1038 | |
1215 | |
1039 | if (!base_id) |
1216 | if (!base_id) |
1040 | base_id = 1; |
1217 | base_id = 1; |
1041 | |
1218 | |
1042 | // we currently need a base-font, no matter what |
1219 | // we currently need a base-font, no matter what |
1043 | if (fonts.size () <= base_id || !realize_font (base_id)) |
1220 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1044 | { |
1221 | { |
|
|
1222 | puts ("unable to load specified font (s), falling back to 'fixed'\n"); |
1045 | add_fonts ("fixed"); |
1223 | add_fonts ("fixed"); |
1046 | base_id = fonts.size () - 1; |
1224 | base_id = fonts.size () - 1; |
1047 | } |
1225 | } |
1048 | |
1226 | |
1049 | if (fonts.size () <= base_id || !realize_font (base_id)) |
1227 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1050 | { |
1228 | return false; |
1051 | fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); |
|
|
1052 | exit (1); |
|
|
1053 | } |
|
|
1054 | |
1229 | |
1055 | base_prop = fonts[base_id]->properties (); |
1230 | base_prop = fonts[base_id]->properties (); |
|
|
1231 | |
|
|
1232 | return true; |
1056 | } |
1233 | } |
1057 | |
1234 | |
1058 | int |
1235 | int |
1059 | rxvt_fontset::find_font (uint32_t unicode) |
1236 | rxvt_fontset::find_font (unicode_t unicode) |
1060 | { |
1237 | { |
1061 | for (int i = 0; i < fonts.size (); i++) |
1238 | for (unsigned int i = 0; i < fonts.size (); i++) |
1062 | { |
1239 | { |
1063 | rxvt_font *f = fonts[i]; |
1240 | rxvt_font *f = fonts[i]; |
1064 | |
1241 | |
1065 | if (!f->loaded) |
1242 | if (!f->loaded) |
1066 | { |
1243 | { |