1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: defaultfont.C |
2 | * File: defaultfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003 Marc Lehmann rxvt@plan9.de> |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
9 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
24 | #include "defaultfont.h" |
24 | #include "defaultfont.h" |
25 | |
25 | |
26 | #include <cstdlib> |
26 | #include <cstdlib> |
27 | |
27 | |
28 | #define DISPLAY r->display->display |
28 | #define DISPLAY r->display->display |
29 | #define DRAWABLE r->TermWin.vt |
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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 |
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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" }, |
78 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
80 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-gb2312*-0" }, |
79 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
81 | { CS_CNS11643_1992_1, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-1" }, |
80 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
82 | { CS_CNS11643_1992_2, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-2" }, |
81 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
83 | { CS_CNS11643_1992_3, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-3" }, |
82 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
84 | { CS_CNS11643_1992_4, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-4" }, |
83 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
85 | { CS_CNS11643_1992_5, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-5" }, |
84 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
86 | { CS_CNS11643_1992_6, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-6" }, |
85 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
87 | { CS_CNS11643_1992_7, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-7" }, |
86 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-f" }, |
88 | { CS_CNS11643_1992_F, "-*-*-*-*-*-*-*-*-*-*-c-*-cns11643*-f" }, |
87 | #endif |
89 | #endif |
88 | |
90 | |
89 | #if XFT |
91 | #if XFT |
90 | { CS_UNICODE, "xft:Andale Mono" }, |
92 | { CS_UNICODE, "xft:Andale Mono" }, |
91 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
93 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
… | |
… | |
94 | { CS_UNICODE, "xft:FreeMono" }, |
96 | { CS_UNICODE, "xft:FreeMono" }, |
95 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
97 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
96 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
98 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
97 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
98 | |
100 | |
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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 | |
99 | { CS_UNKNOWN, 0 } |
105 | { CS_UNKNOWN, 0 } |
100 | }; |
106 | }; |
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107 | |
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108 | ///////////////////////////////////////////////////////////////////////////// |
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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 |
101 | |
125 | |
102 | ///////////////////////////////////////////////////////////////////////////// |
126 | ///////////////////////////////////////////////////////////////////////////// |
103 | |
127 | |
104 | static void *enc_buf; |
128 | static void *enc_buf; |
105 | static uint32_t enc_len; |
129 | static uint32_t enc_len; |
… | |
… | |
161 | } |
185 | } |
162 | |
186 | |
163 | ///////////////////////////////////////////////////////////////////////////// |
187 | ///////////////////////////////////////////////////////////////////////////// |
164 | |
188 | |
165 | void |
189 | void |
166 | rxvt_font::clear_rect (int x, int y, int w, int h, int color) |
190 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) |
167 | { |
191 | { |
168 | if (color == Color_bg) |
192 | if (color == Color_bg) |
169 | XClearArea (DISPLAY, DRAWABLE, x, y, w, h, FALSE); |
193 | XClearArea (d.display->display, d, x, y, w, h, FALSE); |
170 | else if (color >= 0) |
194 | else if (color >= 0) |
171 | { |
195 | { |
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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 |
172 | XSetForeground (DISPLAY, GC, r->PixColors[color]); |
199 | XSetForeground (d.display->display, TGC, r->PixColors[color]); |
173 | 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 |
174 | } |
202 | } |
175 | } |
203 | } |
176 | |
204 | |
177 | static const char *linedraw_cmds[128] = { |
205 | #include "table/linedraw.h" |
178 | "1hH", "2hH", "1vV", "2vV", |
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179 | 0, 0, 0, 0, |
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180 | 0, 0, 0, 0, |
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181 | "1HV", "2H1V", "1H2V", "2HV", |
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182 | |
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183 | // 2510 |
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184 | "1hV", "2h1V", "1h2V", "2hV", |
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185 | "1Hv", "2H1v", "1H2v", "2Hv", |
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186 | "1hv", "2h1v", "1h2v", "2hv", |
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187 | "1HvV", "2H1vV", "1HV2v", "1Hv2V", |
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188 | |
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189 | // 2520 |
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190 | "1H2vV", "2Hv1V", "2HV1v", "2HvV", |
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191 | "1hvV", "2h1vV", "1hV2v", "1hv2V", |
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192 | "1h2vV", "2hv1V", "1v2hV", "2hvV", |
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193 | "1hHV", "2h1HV", "2H1hV", "2hH1V", |
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194 | |
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195 | // 2530 |
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196 | "1hH2V", "2hV1H", "1h2HV", "2hHV", |
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197 | "1hHv", "1vH2h", "1hv2H", "1v2hH", |
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198 | "1hH2v", "1H2hv", "1h2Hv", "2hHv", |
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199 | "1hHvV", "1vVH2h", "1hvV2H", "1vV2hH", |
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200 | |
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201 | // 2540 |
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202 | "1hHV2v", "1hHv2V", "1hH2vV", "1HV2hv", |
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203 | "1hV2Hv", "1Hv2hV", "1hv2HV", "1V2hHv", |
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204 | "1v2hHV", "1H2hvV", "1h2HvV", "2hHvV", |
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205 | 0, 0, 0, 0, |
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206 | |
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207 | // 2550 |
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208 | 0, 0, 0, 0, |
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209 | 0, 0, 0, 0, |
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210 | 0, 0, 0, 0, |
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211 | 0, 0, 0, 0, |
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212 | |
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213 | // 2560 |
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214 | 0, 0, 0, 0, |
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215 | 0, 0, 0, 0, |
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216 | 0, 0, 0, 0, |
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217 | 0, 0, 0, 0, |
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218 | |
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219 | // 2570 |
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220 | 0, "1a", "1b", "1ab", |
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221 | "1h", "1v", "1H", "1V", |
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222 | "2h", "2v", "2H", "2V", |
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223 | "1h2H", "1v2V", "1H2h", "1V2v" |
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224 | |
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225 | // to be done |
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226 | }; |
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227 | |
206 | |
228 | struct rxvt_font_default : rxvt_font { |
207 | struct rxvt_font_default : rxvt_font { |
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208 | |
229 | rxvt_fontprop properties () |
209 | rxvt_fontprop properties () |
230 | { |
210 | { |
231 | rxvt_fontprop p; |
211 | rxvt_fontprop p; |
232 | |
212 | |
233 | p.width = p.height = 1; |
213 | p.width = p.height = 1; |
… | |
… | |
240 | bool load (const rxvt_fontprop &prop) |
220 | bool load (const rxvt_fontprop &prop) |
241 | { |
221 | { |
242 | width = 1; height = 1; |
222 | width = 1; height = 1; |
243 | ascent = 1; descent = 0; |
223 | ascent = 1; descent = 0; |
244 | |
224 | |
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225 | set_name (strdup ("built-in pseudofont")); |
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226 | |
245 | return true; |
227 | return true; |
246 | } |
228 | } |
247 | |
229 | |
248 | bool has_codepoint (uint32_t unicode) |
230 | bool has_codepoint (unicode_t unicode) |
249 | { |
231 | { |
250 | if (unicode <= 0x001f) |
232 | if (unicode <= 0x001f) |
251 | return true; |
233 | return true; |
252 | if (unicode >= 0x0080 && unicode <= 0x009f) |
234 | |
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235 | if (unicode <= 0x007f) |
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236 | return false; |
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237 | |
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238 | if (unicode <= 0x009f) |
253 | return true; |
239 | return true; |
254 | |
240 | |
255 | if (unicode >= 0x2500 && unicode <= 0x257f |
241 | if (unicode >= 0x2500 && unicode <= 0x259f) |
256 | && linedraw_cmds[unicode - 0x2500]) |
242 | return true; |
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243 | |
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244 | if (IS_COMPOSE (unicode)) |
257 | return true; |
245 | return true; |
258 | |
246 | |
259 | switch (unicode) |
247 | switch (unicode) |
260 | { |
248 | { |
261 | case ZERO_WIDTH_CHAR: |
249 | case ZERO_WIDTH_CHAR: |
… | |
… | |
263 | } |
251 | } |
264 | |
252 | |
265 | return false; |
253 | return false; |
266 | } |
254 | } |
267 | |
255 | |
268 | void draw (int x, int y, |
256 | void draw (rxvt_drawable &d, int x, int y, |
269 | const text_t *text, int len, |
257 | const text_t *text, int len, |
270 | int fg, int bg); |
258 | int fg, int bg); |
271 | }; |
259 | }; |
272 | |
260 | |
273 | void |
261 | void |
274 | rxvt_font_default::draw (int x, int y, |
262 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
275 | const text_t *text, int len, |
263 | const text_t *text, int len, |
276 | int fg, int bg) |
264 | int fg, int bg) |
277 | { |
265 | { |
278 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
266 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
279 | |
267 | |
280 | XSetForeground (DISPLAY, GC, r->PixColors[fg]); |
268 | XSetForeground (d.display->display, TGC, r->PixColors[fg]); |
281 | |
269 | |
282 | while (len--) |
270 | while (len--) |
283 | { |
271 | { |
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272 | #if ENABLE_COMBINING |
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273 | compose_char *cc; |
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274 | #endif |
284 | text_t t = *text++; |
275 | text_t t = *text++; |
285 | |
276 | |
286 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
277 | if (0x2500 <= t && t <= 0x259f) |
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278 | { |
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279 | uint16_t offs = linedraw_offs[t - 0x2500]; |
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280 | uint32_t *a = linedraw_command + (offs >> 4); |
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281 | uint32_t *b = a + (offs & 15); |
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282 | |
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283 | int W = r->TermWin.fwidth; |
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284 | int H = r->TermWin.fheight; |
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285 | |
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286 | int x_[16]; |
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287 | int y_[16]; |
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288 | |
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289 | for (int i = 0; i <= 8; i++) |
287 | { |
290 | { |
288 | const char *p = linedraw_cmds[t - 0x2500]; |
291 | x_[i] = x + ((W-1) * i + (i*7/8)) / 8; |
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292 | y_[i] = y + ((H-1) * i + (i*7/8)) / 8; |
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293 | } |
289 | |
294 | |
290 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth ; |
295 | x_[10] = x + (W - 1) / 2; x_[9] = x_[10] - 1; x_[11] = x_[10] + 1; |
291 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight; |
296 | y_[10] = y + (H - 1) / 2; y_[9] = y_[10] - 1; y_[11] = y_[10] + 1; |
292 | |
297 | |
293 | XGCValues gcv; |
298 | XGCValues gcv; |
294 | |
299 | |
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300 | gcv.cap_style = CapButt; |
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301 | gcv.line_width = 0; |
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302 | XChangeGC (d.display->display, TGC, GCLineWidth | GCCapStyle, &gcv); |
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303 | |
295 | while (*p) |
304 | while (a < b) |
296 | { |
305 | { |
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306 | uint32_t command = *a++; |
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307 | |
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308 | int op = (command >> 24) & 255; |
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309 | int a = (command >> 20) & 15; |
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310 | int b = (command >> 16) & 15; |
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311 | int x1 = x_[(command >> 12) & 15]; |
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312 | int y1 = y_[(command >> 8) & 15]; |
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313 | int x2 = x_[(command >> 4) & 15]; |
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314 | int y2 = y_[(command >> 0) & 15]; |
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315 | |
297 | switch (*p++) |
316 | switch (op) |
298 | { |
317 | { |
299 | case '1': |
318 | case 0: // line |
300 | gcv.line_width = 0; |
319 | XDrawLine (d.display->display, d, TGC, x1, y1, x2, y2); |
301 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
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302 | break; |
320 | break; |
303 | |
321 | |
304 | case '2': |
322 | case 1: // rectangle, possibly stippled |
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323 | if (a) |
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324 | { |
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325 | static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; |
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326 | |
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327 | gcv.fill_style = FillStippled; |
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328 | gcv.stipple = XCreateBitmapFromData (d.display->display, d, bm + a * 2, 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 | XChangeGC (d.display->display, TGC, |
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333 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
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334 | &gcv); |
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335 | } |
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336 | |
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337 | XFillRectangle (d.display->display, d, TGC, x1, y1, x2 - x1 + 1, y2 - y1 + 1); |
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338 | |
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339 | if (a) |
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340 | { |
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341 | XFreePixmap (d.display->display, gcv.stipple); |
305 | gcv.line_width = 2; |
342 | gcv.stipple = 0; |
306 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
343 | gcv.fill_style = FillSolid; |
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344 | XChangeGC (d.display->display, TGC, GCFillStyle, &gcv); |
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345 | } |
307 | break; |
346 | break; |
308 | |
347 | case 2: // arc |
309 | case 'h': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y1, x1, y1); break; |
348 | XDrawArc (d.display->display, d, TGC, |
310 | case 'H': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x2, y1); break; |
349 | x1 - W/2, y1 - H/2, W-1, H-1, |
311 | case 'v': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y0, x1, y1); break; |
350 | (a - 1) * 90*64, (b - 1) * 90*64); |
312 | case 'V': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x1, y2); break; |
351 | break; |
313 | case 'a': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y2, x2, y0); break; |
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314 | case 'b': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y0, x2, y2); break; |
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315 | } |
352 | } |
316 | } |
353 | } |
317 | |
354 | } |
318 | gcv.line_width = 0; |
355 | #if ENABLE_COMBINING |
319 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
356 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
320 | } |
357 | { |
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358 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
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359 | f1->draw (d, x, y, &(t = cc->c1), 1, fg, bg); |
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360 | if (cc->c2 != NOCHAR) |
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361 | { |
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362 | // prefer font of first character, for no good reasons |
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363 | rxvt_font *f2 = f1->has_codepoint (cc->c2) |
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364 | ? f1 |
|
|
365 | : (*fs)[fs->find_font (cc->c2)]; |
|
|
366 | |
|
|
367 | f2->draw (d, x, y, &(t = cc->c2), 1, fg, -1); |
|
|
368 | } |
|
|
369 | } |
|
|
370 | #endif |
321 | else |
371 | else |
322 | switch (*text++) |
372 | switch (t) |
323 | { |
373 | { |
324 | case NOCHAR: |
|
|
325 | case ZERO_WIDTH_CHAR: |
374 | case ZERO_WIDTH_CHAR: |
326 | break; |
375 | break; |
|
|
376 | |
327 | default: |
377 | default: |
328 | XDrawRectangle (DISPLAY, DRAWABLE, GC, x + 2, y + 2, r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
378 | int w = 0; |
|
|
379 | while (len > 0 && *text == NOCHAR) |
|
|
380 | { |
|
|
381 | ++text; |
|
|
382 | --len; |
|
|
383 | w += r->TermWin.fwidth; |
|
|
384 | } |
|
|
385 | |
|
|
386 | XDrawRectangle (d.display->display, d, TGC, x + 2, y + 2, |
|
|
387 | w + r->TermWin.fwidth - 4, r->TermWin.fheight - 4); |
|
|
388 | x += w; |
329 | } |
389 | } |
330 | |
390 | |
331 | x += r->TermWin.fwidth; |
391 | x += r->TermWin.fwidth; |
332 | } |
392 | } |
333 | } |
393 | } |
… | |
… | |
341 | |
401 | |
342 | rxvt_fontprop properties (); |
402 | rxvt_fontprop properties (); |
343 | |
403 | |
344 | bool load (const rxvt_fontprop &prop); |
404 | bool load (const rxvt_fontprop &prop); |
345 | |
405 | |
346 | bool has_codepoint (uint32_t unicode); |
406 | bool has_codepoint (unicode_t unicode); |
347 | |
407 | |
348 | void draw (int x, int y, |
408 | void draw (rxvt_drawable &d, int x, int y, |
349 | const text_t *text, int len, |
409 | const text_t *text, int len, |
350 | int fg, int bg); |
410 | int fg, int bg); |
351 | |
411 | |
352 | XFontStruct *f; |
412 | XFontStruct *f; |
353 | codeset cs; |
413 | codeset cs; |
354 | bool enc2b, encm; |
414 | bool enc2b, encm; |
355 | |
415 | |
356 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
416 | char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
357 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
417 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
358 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
418 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
359 | bool set_properties (rxvt_fontprop &p, const char *name); |
419 | bool set_properties (rxvt_fontprop &p, const char *name); |
360 | }; |
420 | }; |
361 | |
421 | |
362 | const char * |
422 | char * |
363 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
423 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
364 | { |
424 | { |
365 | unsigned long value; |
425 | unsigned long value; |
366 | |
426 | |
367 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
427 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
368 | return XGetAtomName (DISPLAY, value); |
428 | return XGetAtomName (DISPLAY, value); |
369 | else |
429 | else |
370 | return repl; |
430 | return rxvt_strdup (repl); |
371 | } |
431 | } |
372 | |
432 | |
373 | rxvt_fontprop |
433 | rxvt_fontprop |
374 | rxvt_font_x11::properties () |
434 | rxvt_font_x11::properties () |
375 | { |
435 | { |
… | |
… | |
390 | } |
450 | } |
391 | |
451 | |
392 | bool |
452 | bool |
393 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
453 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
394 | { |
454 | { |
395 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
|
|
396 | const char *slant = get_property (f, "SLANT", "r"); |
|
|
397 | |
|
|
398 | unsigned long height; |
455 | unsigned long height; |
399 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
456 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
400 | return false; |
457 | return false; |
401 | |
458 | |
402 | unsigned long avgwidth; |
459 | unsigned long avgwidth; |
403 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
460 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
404 | avgwidth = 0; |
461 | avgwidth = 0; |
405 | |
462 | |
|
|
463 | char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
|
|
464 | char *slant = get_property (f, "SLANT", "r"); |
|
|
465 | |
406 | return set_properties (p, height, weight, slant, avgwidth); |
466 | set_properties (p, height, weight, slant, avgwidth); |
|
|
467 | |
|
|
468 | free (weight); |
|
|
469 | free (slant); |
|
|
470 | |
|
|
471 | return true; |
407 | } |
472 | } |
408 | |
473 | |
409 | bool |
474 | bool |
410 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
475 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
411 | { |
476 | { |
412 | int slashes = 0; |
477 | int slashes = 0; |
413 | const char *comp[12]; |
478 | const char *comp[13]; |
414 | |
479 | |
415 | for (const char *c = name; *c; c++) |
480 | for (const char *c = name; *c; c++) |
416 | if (*c == '-') |
481 | if (*c == '-') |
417 | { |
482 | { |
418 | comp[slashes++] = c + 1; |
483 | comp[slashes++] = c + 1; |
… | |
… | |
515 | f = XLoadQueryFont (DISPLAY, name); |
580 | f = XLoadQueryFont (DISPLAY, name); |
516 | |
581 | |
517 | if (!f) |
582 | if (!f) |
518 | return false; |
583 | return false; |
519 | |
584 | |
520 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
585 | char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
521 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
586 | char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
522 | |
587 | |
523 | if (registry && encoding) |
588 | if (registry && encoding) |
524 | { |
589 | { |
525 | char charset[64]; |
590 | char charset[64]; |
526 | snprintf (charset, 64, "%s-%s", registry, encoding); |
591 | snprintf (charset, 64, "%s-%s", registry, encoding); |
… | |
… | |
539 | if (*charset++ == '-' && !--count) |
604 | if (*charset++ == '-' && !--count) |
540 | break; |
605 | break; |
541 | |
606 | |
542 | cs = codeset_from_name (charset); |
607 | cs = codeset_from_name (charset); |
543 | } |
608 | } |
|
|
609 | |
|
|
610 | free (registry); |
|
|
611 | free (encoding); |
544 | |
612 | |
545 | if (cs == CS_UNICODE) |
613 | if (cs == CS_UNICODE) |
546 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
614 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
547 | |
615 | |
548 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
616 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
… | |
… | |
598 | f = 0; |
666 | f = 0; |
599 | } |
667 | } |
600 | } |
668 | } |
601 | |
669 | |
602 | bool |
670 | bool |
603 | rxvt_font_x11::has_codepoint (uint32_t unicode) |
671 | rxvt_font_x11::has_codepoint (unicode_t unicode) |
604 | { |
672 | { |
605 | uint32_t ch = FROM_UNICODE (cs, unicode); |
673 | uint32_t ch = FROM_UNICODE (cs, unicode); |
606 | |
674 | |
607 | if (ch == NOCHAR) |
675 | if (ch == NOCHAR) |
608 | return false; |
676 | return false; |
… | |
… | |
644 | |
712 | |
645 | return true; |
713 | return true; |
646 | } |
714 | } |
647 | |
715 | |
648 | void |
716 | void |
649 | rxvt_font_x11::draw (int x, int y, |
717 | rxvt_font_x11::draw (rxvt_drawable &d, int x, int y, |
650 | const text_t *text, int len, |
718 | const text_t *text, int len, |
651 | int fg, int bg) |
719 | int fg, int bg) |
652 | { |
720 | { |
653 | // this looks like a mess /. |
721 | // this looks like a mess /. |
654 | // and it is a mess /. |
722 | // and it is a mess /. |
… | |
… | |
670 | { |
738 | { |
671 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
739 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
672 | |
740 | |
673 | if (bg == Color_bg && !slow) |
741 | if (bg == Color_bg && !slow) |
674 | { |
742 | { |
675 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
743 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
676 | XDrawImageString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
744 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
677 | } |
745 | } |
678 | else |
746 | else |
679 | { |
747 | { |
680 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
748 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
681 | |
749 | |
682 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
750 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
683 | |
751 | |
684 | if (slow) |
752 | if (slow) |
685 | { |
753 | { |
686 | do |
754 | do |
687 | { |
755 | { |
688 | if (xc->byte1 || xc->byte2) |
756 | if (xc->byte1 || xc->byte2) |
689 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
757 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); |
690 | |
758 | |
691 | x += r->TermWin.fwidth; |
759 | x += r->TermWin.fwidth; |
692 | xc++; len--; |
760 | xc++; len--; |
693 | } |
761 | } |
694 | while (len); |
762 | while (len); |
695 | } |
763 | } |
696 | else |
764 | else |
697 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
765 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); |
698 | } |
766 | } |
699 | } |
767 | } |
700 | else |
768 | else |
701 | { |
769 | { |
702 | const char *xc = enc_char (text, len, cs, slow); |
770 | const char *xc = enc_char (text, len, cs, slow); |
703 | |
771 | |
704 | if (bg == Color_bg && !slow) |
772 | if (bg == Color_bg && !slow) |
705 | { |
773 | { |
706 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
774 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
707 | XDrawImageString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
775 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
708 | } |
776 | } |
709 | else |
777 | else |
710 | { |
778 | { |
711 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
779 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
712 | |
780 | |
713 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
781 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
714 | |
782 | |
715 | if (slow) |
783 | if (slow) |
716 | { |
784 | { |
717 | do |
785 | do |
718 | { |
786 | { |
719 | if (*xc) |
787 | if (*xc) |
720 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
788 | XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); |
721 | |
789 | |
722 | x += r->TermWin.fwidth; |
790 | x += r->TermWin.fwidth; |
723 | xc++; len--; |
791 | xc++; len--; |
724 | } |
792 | } |
725 | while (len); |
793 | while (len); |
726 | } |
794 | } |
727 | else |
795 | else |
728 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
796 | XDrawString (d.display->display, d, TGC, x, y + base, xc, len); |
729 | } |
797 | } |
730 | } |
798 | } |
731 | } |
799 | } |
732 | |
800 | |
733 | ///////////////////////////////////////////////////////////////////////////// |
801 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
738 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
806 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
739 | #define SWATHBITS 8 |
807 | #define SWATHBITS 8 |
740 | #endif |
808 | #endif |
741 | |
809 | |
742 | struct rxvt_font_xft : rxvt_font { |
810 | struct rxvt_font_xft : rxvt_font { |
743 | rxvt_font_xft () { f = 0; d = 0; } |
811 | rxvt_font_xft () { f = 0; } |
744 | |
812 | |
745 | void clear (); |
813 | void clear (); |
746 | |
814 | |
747 | rxvt_fontprop properties (); |
815 | rxvt_fontprop properties (); |
748 | |
816 | |
749 | bool load (const rxvt_fontprop &prop); |
817 | bool load (const rxvt_fontprop &prop); |
750 | |
818 | |
751 | void draw (int x, int y, |
819 | void draw (rxvt_drawable &d, int x, int y, |
752 | const text_t *text, int len, |
820 | const text_t *text, int len, |
753 | int fg, int bg); |
821 | int fg, int bg); |
754 | |
822 | |
755 | bool has_codepoint (uint32_t unicode); |
823 | bool has_codepoint (unicode_t unicode); |
756 | |
824 | |
757 | protected: |
825 | protected: |
758 | XftFont *f; |
826 | XftFont *f; |
759 | XftDraw *d; |
|
|
760 | }; |
827 | }; |
761 | |
828 | |
762 | void |
829 | void |
763 | rxvt_font_xft::clear () |
830 | rxvt_font_xft::clear () |
764 | { |
831 | { |
765 | if (f) |
832 | if (f) |
766 | { |
833 | { |
767 | XftFontClose (DISPLAY, f); |
834 | XftFontClose (DISPLAY, f); |
768 | f = 0; |
835 | f = 0; |
769 | } |
|
|
770 | |
|
|
771 | if (d) |
|
|
772 | { |
|
|
773 | XftDrawDestroy (d); |
|
|
774 | d = 0; |
|
|
775 | } |
836 | } |
776 | } |
837 | } |
777 | |
838 | |
778 | rxvt_fontprop |
839 | rxvt_fontprop |
779 | rxvt_font_xft::properties () |
840 | rxvt_font_xft::properties () |
… | |
… | |
880 | |
941 | |
881 | return true; |
942 | return true; |
882 | } |
943 | } |
883 | |
944 | |
884 | bool |
945 | bool |
885 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
946 | rxvt_font_xft::has_codepoint (unicode_t unicode) |
886 | { |
947 | { |
887 | return XftCharExists (DISPLAY, f, unicode); |
948 | return XftCharExists (DISPLAY, f, unicode); |
888 | } |
949 | } |
889 | |
950 | |
890 | void |
951 | void |
891 | rxvt_font_xft::draw (int x, int y, |
952 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
892 | const text_t *text, int len, |
953 | const text_t *text, int len, |
893 | int fg, int bg) |
954 | int fg, int bg) |
894 | { |
955 | { |
895 | if (!d) |
|
|
896 | d = XftDrawCreate (DISPLAY, DRAWABLE, r->display->visual, r->display->cmap); |
|
|
897 | |
|
|
898 | if (bg >= 0 && bg != Color_bg) |
|
|
899 | XftDrawRect (d, &r->PixColors[bg].c, x, y, r->TermWin.fwidth * len, r->TermWin.fheight); |
|
|
900 | else |
|
|
901 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
956 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
902 | |
957 | |
903 | if (!slow && width == r->TermWin.fwidth && 0) |
958 | if (!slow && width == r->TermWin.fwidth && 0) |
904 | { |
959 | { |
905 | if (sizeof (text_t) == sizeof (FcChar16)) |
960 | if (sizeof (text_t) == sizeof (FcChar16)) |
906 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
961 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
… | |
… | |
918 | fwidth *= 2; |
973 | fwidth *= 2; |
919 | |
974 | |
920 | XGlyphInfo extents; |
975 | XGlyphInfo extents; |
921 | if (sizeof (text_t) == sizeof (FcChar16)) |
976 | if (sizeof (text_t) == sizeof (FcChar16)) |
922 | { |
977 | { |
923 | XftTextExtents16 (DISPLAY, f, (const FcChar16 *)text, 1, &extents); |
978 | XftTextExtents16 (d.display->display, f, (const FcChar16 *)text, 1, &extents); |
924 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
979 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
925 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
980 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
926 | } |
981 | } |
927 | else |
982 | else |
928 | { |
983 | { |
929 | XGlyphInfo extents; |
984 | XGlyphInfo extents; |
930 | XftTextExtents32 (DISPLAY, f, (const FcChar32 *)text, 1, &extents); |
985 | XftTextExtents32 (d.display->display, f, (const FcChar32 *)text, 1, &extents); |
931 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
986 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
932 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
987 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
933 | } |
988 | } |
934 | } |
989 | } |
935 | |
990 | |
… | |
… | |
992 | f = new rxvt_font_x11; |
1047 | f = new rxvt_font_x11; |
993 | } |
1048 | } |
994 | else |
1049 | else |
995 | f = new rxvt_font_x11; |
1050 | f = new rxvt_font_x11; |
996 | |
1051 | |
|
|
1052 | f->fs = this; |
997 | f->set_term (r); |
1053 | f->set_term (r); |
998 | f->set_name (strdup (name)); |
1054 | f->set_name (strdup (name)); |
999 | |
1055 | |
1000 | f->cs = cs; |
1056 | f->cs = cs; |
1001 | f->loaded = false; |
1057 | f->loaded = false; |
… | |
… | |
1068 | } |
1124 | } |
1069 | |
1125 | |
1070 | return true; |
1126 | return true; |
1071 | } |
1127 | } |
1072 | |
1128 | |
1073 | void |
1129 | bool |
1074 | rxvt_fontset::populate (const char *desc) |
1130 | rxvt_fontset::populate (const char *desc) |
1075 | { |
1131 | { |
1076 | clear (); |
1132 | clear (); |
1077 | |
1133 | |
1078 | fonts.push_back (new_font (0, CS_UNICODE)); |
1134 | fonts.push_back (new_font (0, CS_UNICODE)); |
… | |
… | |
1090 | add_fonts ("fixed"); |
1146 | add_fonts ("fixed"); |
1091 | base_id = fonts.size () - 1; |
1147 | base_id = fonts.size () - 1; |
1092 | } |
1148 | } |
1093 | |
1149 | |
1094 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1150 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1095 | { |
1151 | return false; |
1096 | fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); |
|
|
1097 | exit (1); |
|
|
1098 | } |
|
|
1099 | |
1152 | |
1100 | base_prop = fonts[base_id]->properties (); |
1153 | base_prop = fonts[base_id]->properties (); |
|
|
1154 | |
|
|
1155 | return true; |
1101 | } |
1156 | } |
1102 | |
1157 | |
1103 | int |
1158 | int |
1104 | rxvt_fontset::find_font (uint32_t unicode) |
1159 | rxvt_fontset::find_font (unicode_t unicode) |
1105 | { |
1160 | { |
1106 | for (unsigned int i = 0; i < fonts.size (); i++) |
1161 | for (unsigned int i = !!(0x20 <= unicode && unicode <= 0x7f); // skip pseudo-font for ascii |
|
|
1162 | i < fonts.size (); |
|
|
1163 | i++) |
1107 | { |
1164 | { |
1108 | rxvt_font *f = fonts[i]; |
1165 | rxvt_font *f = fonts[i]; |
1109 | |
1166 | |
1110 | if (!f->loaded) |
1167 | if (!f->loaded) |
1111 | { |
1168 | { |