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 | |
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177 | static const char *linedraw_cmds[128] = { |
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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 | |
204 | |
228 | struct rxvt_font_default : rxvt_font { |
205 | struct rxvt_font_default : rxvt_font { |
229 | rxvt_fontprop properties () |
206 | rxvt_fontprop properties () |
230 | { |
207 | { |
231 | rxvt_fontprop p; |
208 | rxvt_fontprop p; |
… | |
… | |
240 | bool load (const rxvt_fontprop &prop) |
217 | bool load (const rxvt_fontprop &prop) |
241 | { |
218 | { |
242 | width = 1; height = 1; |
219 | width = 1; height = 1; |
243 | ascent = 1; descent = 0; |
220 | ascent = 1; descent = 0; |
244 | |
221 | |
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222 | set_name ("built-in pseudofont"); |
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223 | |
245 | return true; |
224 | return true; |
246 | } |
225 | } |
247 | |
226 | |
248 | bool has_codepoint (uint32_t unicode) |
227 | bool has_codepoint (unicode_t unicode) |
249 | { |
228 | { |
250 | if (unicode <= 0x001f) |
229 | if (unicode <= 0x001f) |
251 | return true; |
230 | return true; |
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231 | |
252 | if (unicode >= 0x0080 && unicode <= 0x009f) |
232 | if (unicode >= 0x0080 && unicode <= 0x009f) |
253 | return true; |
233 | return true; |
254 | |
234 | |
255 | if (unicode >= 0x2500 && unicode <= 0x257f |
235 | if (unicode >= 0x2500 && unicode <= 0x259f) |
256 | && linedraw_cmds[unicode - 0x2500]) |
236 | return true; |
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237 | |
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238 | if (IS_COMPOSE (unicode)) |
257 | return true; |
239 | return true; |
258 | |
240 | |
259 | switch (unicode) |
241 | switch (unicode) |
260 | { |
242 | { |
261 | case ZERO_WIDTH_CHAR: |
243 | case ZERO_WIDTH_CHAR: |
… | |
… | |
263 | } |
245 | } |
264 | |
246 | |
265 | return false; |
247 | return false; |
266 | } |
248 | } |
267 | |
249 | |
268 | void draw (int x, int y, |
250 | void draw (rxvt_drawable &d, int x, int y, |
269 | const text_t *text, int len, |
251 | const text_t *text, int len, |
270 | int fg, int bg); |
252 | int fg, int bg); |
271 | }; |
253 | }; |
272 | |
254 | |
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255 | 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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256 | { |
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257 | XGCValues gcv; |
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258 | char bm[2] = { s1, s2 }; |
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259 | |
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260 | gcv.fill_style = FillStippled; |
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261 | gcv.stipple = XCreateBitmapFromData (display, d, bm, 2, 2); |
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262 | gcv.ts_x_origin = x; |
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263 | gcv.ts_y_origin = y; |
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264 | |
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265 | if (!gcv.stipple) |
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266 | return; |
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267 | |
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268 | XChangeGC (display, gc, GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
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269 | XFillRectangle (display, d, gc, x, y, w, h); |
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270 | |
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271 | XFreePixmap (display, gcv.stipple); |
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272 | |
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273 | gcv.fill_style = FillSolid; |
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274 | XChangeGC (display, gc, GCFillStyle, &gcv); |
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275 | } |
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276 | |
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277 | #include "table/linedraw.h" |
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278 | |
273 | void |
279 | void |
274 | rxvt_font_default::draw (int x, int y, |
280 | rxvt_font_default::draw (rxvt_drawable &d, int x, int y, |
275 | const text_t *text, int len, |
281 | const text_t *text, int len, |
276 | int fg, int bg) |
282 | int fg, int bg) |
277 | { |
283 | { |
278 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
284 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
279 | |
285 | |
280 | XSetForeground (DISPLAY, GC, r->PixColors[fg]); |
286 | XSetForeground (d.display->display, TGC, r->PixColors[fg]); |
281 | |
287 | |
282 | while (len--) |
288 | while (len--) |
283 | { |
289 | { |
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290 | #if ENABLE_COMBINING |
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291 | compose_char *cc; |
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292 | #endif |
284 | text_t t = *text++; |
293 | text_t t = *text++; |
285 | |
294 | |
286 | if (t >= 0x2500 & t <= 0x2580 && linedraw_cmds[t - 0x2500]) |
295 | int x_[16]; |
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296 | int y_[16]; |
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297 | |
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298 | int W = r->TermWin.fwidth , w = (W - 1) / 2; |
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299 | int H = r->TermWin.fheight, h = (H - 1) / 2; |
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300 | int x0 = x, x1 = x + w, x2 = x + r->TermWin.fwidth ; |
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301 | int y0 = y, y1 = y + h, y2 = y + r->TermWin.fheight; |
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302 | |
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303 | for (int i = 0; i <= 8; i++) |
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304 | { |
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305 | x_[i] = x + ((W-1) * i + (i*7/8)) / 8; |
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306 | y_[i] = y + ((H-1) * i + (i*7/8)) / 8; |
287 | { |
307 | } |
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308 | |
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309 | x_[10] = x + (W - 1) / 2; x_[9] = x_[10] - 1; x_[11] = x_[10] + 1; |
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310 | y_[10] = y + (H - 1) / 2; y_[9] = y_[10] - 1; y_[11] = y_[10] + 1; |
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311 | |
288 | const char *p = linedraw_cmds[t - 0x2500]; |
312 | int i1 = linedraw_offs[t - 0x2500]; |
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313 | int i2 = linedraw_offs[t - 0x2500 + 1]; |
289 | |
314 | |
290 | int x0 = x, x1 = x + r->TermWin.fwidth / 2, x2 = x + r->TermWin.fwidth ; |
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291 | int y0 = y, y1 = y + r->TermWin.fheight / 2, y2 = y + r->TermWin.fheight; |
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292 | |
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293 | XGCValues gcv; |
315 | XGCValues gcv; |
294 | |
316 | |
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317 | gcv.cap_style = CapButt; |
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318 | gcv.line_width = 0; |
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319 | XChangeGC (d.display->display, TGC, GCLineWidth | GCCapStyle, &gcv); |
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320 | |
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321 | if (i1 != i2) |
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322 | { |
295 | while (*p) |
323 | while (i1 < i2) |
296 | { |
324 | { |
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325 | uint32_t command = linedraw_command [i1++]; |
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326 | |
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327 | int op = (command >> 24) & 255; |
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328 | int a = (command >> 20) & 15; |
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329 | int b = (command >> 16) & 15; |
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330 | int x1 = x_[(command >> 12) & 15]; |
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331 | int y1 = y_[(command >> 8) & 15]; |
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332 | int x2 = x_[(command >> 4) & 15]; |
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333 | int y2 = y_[(command >> 0) & 15]; |
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334 | |
297 | switch (*p++) |
335 | switch (op) |
298 | { |
336 | { |
299 | case '1': |
337 | case 0: // line |
300 | gcv.line_width = 0; |
338 | XDrawLine (d.display->display, d, TGC, x1, y1, x2, y2); |
301 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
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302 | break; |
339 | break; |
303 | |
340 | |
304 | case '2': |
341 | case 1: // rectangle, possibly stippled |
305 | gcv.line_width = 2; |
342 | if (a) |
306 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
343 | { |
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344 | static char bm[] = { 0,0 , 1,3 , 2,1 , 0,1 }; |
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345 | |
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346 | gcv.fill_style = FillStippled; |
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347 | gcv.stipple = XCreateBitmapFromData (d.display->display, d, bm + a * 2, 2, 2); |
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348 | gcv.ts_x_origin = x; |
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349 | gcv.ts_y_origin = y; |
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350 | |
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351 | XChangeGC (d.display->display, TGC, |
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352 | GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, |
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353 | &gcv); |
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354 | } |
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355 | |
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356 | |
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357 | XFillRectangle (d.display->display, d, TGC, x1, y1, x2 - x1 + 1, y2 - y1 + 1); |
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358 | |
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359 | if (a) |
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360 | { |
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361 | XFreePixmap (d.display->display, gcv.stipple); |
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362 | gcv.fill_style = FillSolid; |
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363 | XChangeGC (d.display->display, TGC, GCFillStyle, &gcv); |
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364 | } |
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365 | |
307 | break; |
366 | break; |
308 | |
367 | case 2: // arc |
309 | case 'h': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y1, x1, y1); break; |
368 | break; |
310 | case 'H': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x2, y1); break; |
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|
311 | case 'v': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y0, x1, y1); break; |
|
|
312 | case 'V': XDrawLine (DISPLAY, DRAWABLE, GC, x1, y1, x1, y2); break; |
|
|
313 | case 'a': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y2, x2, y0); break; |
|
|
314 | case 'b': XDrawLine (DISPLAY, DRAWABLE, GC, x0, y0, x2, y2); break; |
|
|
315 | } |
369 | } |
316 | } |
370 | } |
317 | |
371 | |
318 | gcv.line_width = 0; |
372 | #if 0 |
319 | XChangeGC (DISPLAY, GC, GCLineWidth, &gcv); |
373 | case 'A': XDrawArc (d.display->display, d, TGC, x1 , y1 , W-1, H-1, 90*64, 90*64); break; |
|
|
374 | case 'B': XDrawArc (d.display->display, d, TGC, x1-W+1, y1 , W-1, H-1, 0*64, 90*64); break; |
|
|
375 | case 'C': XDrawArc (d.display->display, d, TGC, x1-W+1, y1-H+1, W-1, H-1, 0*64, -90*64); break; |
|
|
376 | case 'D': XDrawArc (d.display->display, d, TGC, x1 , y1-H+1, W-1, H-1, -90*64, -90*64); break; |
|
|
377 | |
|
|
378 | case 'i': XFillRectangle (d.display->display, d, TGC, x0, y0, x1 - x0 + 1, y1 - y0 + 1); break; |
|
|
379 | case 'j': XFillRectangle (d.display->display, d, TGC, x1, y0, x2 - x1, y1 - y0 + 1); break; |
|
|
380 | case 'k': XFillRectangle (d.display->display, d, TGC, x0, y1, x1 - x0 + 1, y2 - y1); break; |
|
|
381 | case 'l': XFillRectangle (d.display->display, d, TGC, x1, y1, x2 - x1, y2 - y1); break; |
|
|
382 | } |
|
|
383 | } |
|
|
384 | #endif |
|
|
385 | |
|
|
386 | } |
|
|
387 | #if ENABLE_COMBINING |
|
|
388 | else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) |
320 | } |
389 | { |
|
|
390 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
|
|
391 | f1->draw (d, x, y, &(t = cc->c1), 1, fg, bg); |
|
|
392 | if (cc->c2 != NOCHAR) |
|
|
393 | { |
|
|
394 | // prefer font of first character, for no good reasons |
|
|
395 | rxvt_font *f2 = f1->has_codepoint (cc->c2) |
|
|
396 | ? f1 |
|
|
397 | : (*fs)[fs->find_font (cc->c2)]; |
|
|
398 | |
|
|
399 | f2->draw (d, x, y, &(t = cc->c2), 1, fg, -1); |
|
|
400 | } |
|
|
401 | } |
|
|
402 | #endif |
321 | else |
403 | else |
322 | switch (*text++) |
404 | switch (t) |
323 | { |
405 | { |
324 | case NOCHAR: |
|
|
325 | case ZERO_WIDTH_CHAR: |
406 | case ZERO_WIDTH_CHAR: |
326 | break; |
407 | break; |
|
|
408 | |
|
|
409 | #if 0 |
|
|
410 | case 0x2580: XFillRectangle (d.display->display, d, TGC, x0, y0, W, y1 - y0 + 1); break; |
|
|
411 | case 0x2581: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 7 - 1) / 8, W, H - (H * 7 - 1) / 8); break; |
|
|
412 | case 0x2582: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 6 - 2) / 8, W, H - (H * 6 - 2) / 8); break; |
|
|
413 | case 0x2583: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 5 - 3) / 8, W, H - (H * 5 - 3) / 8); break; |
|
|
414 | case 0x2584: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 4 - 4) / 8, W, H - (H * 4 - 4) / 8); break; |
|
|
415 | case 0x2585: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 3 - 5) / 8, W, H - (H * 3 - 5) / 8); break; |
|
|
416 | case 0x2586: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 2 - 6) / 8, W, H - (H * 2 - 6) / 8); break; |
|
|
417 | case 0x2587: XFillRectangle (d.display->display, d, TGC, x0, y0 + (H * 1 - 7) / 8, W, H - (H * 1 - 7) / 8); break; |
|
|
418 | case 0x2588: XFillRectangle (d.display->display, d, TGC, x0, y0, W, H); break; |
|
|
419 | case 0x2589: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 7 - 1) / 8, H); break; |
|
|
420 | case 0x258a: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 6 - 2) / 8, H); break; |
|
|
421 | case 0x258b: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 5 - 3) / 8, H); break; |
|
|
422 | case 0x258c: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 4 - 4) / 8, H); break; |
|
|
423 | case 0x258d: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 3 - 5) / 8, H); break; |
|
|
424 | case 0x258e: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 2 - 6) / 8, H); break; |
|
|
425 | case 0x258f: XFillRectangle (d.display->display, d, TGC, x0, y0, (W * 1 - 7) / 8, H); break; |
|
|
426 | case 0x2590: XFillRectangle (d.display->display, d, TGC, x1, y0, x2 - x1, H); break; |
|
|
427 | |
|
|
428 | case 0x2591: rect_stipple (d.display->display, d, TGC, 0x00, 0x01, x0, y0, W, H); break; |
|
|
429 | case 0x2592: rect_stipple (d.display->display, d, TGC, 0x02, 0x01, x0, y0, W, H); break; |
|
|
430 | case 0x2593: rect_stipple (d.display->display, d, TGC, 0x01, 0x03, x0, y0, W, H); break; |
|
|
431 | |
|
|
432 | case 0x2594: XFillRectangle (d.display->display, d, TGC, x0, y0, W, (H * 1 - 7) / 8); break; |
|
|
433 | case 0x2595: XFillRectangle (d.display->display, d, TGC, x0 + (W * 7 - 1) / 8, y0, W - (W * 7 - 1) / 8, H); break; |
|
|
434 | #endif |
|
|
435 | |
327 | default: |
436 | default: |
328 | XDrawRectangle (DISPLAY, DRAWABLE, GC, x + 2, y + 2, r->TermWin.fwidth - 5, r->TermWin.fheight - 5); |
437 | int w = 0; |
|
|
438 | while (len > 0 && *text == NOCHAR) |
|
|
439 | { |
|
|
440 | ++text; |
|
|
441 | --len; |
|
|
442 | w += r->TermWin.fwidth; |
|
|
443 | } |
|
|
444 | |
|
|
445 | XDrawRectangle (d.display->display, d, TGC, x + 2, y + 2, |
|
|
446 | w + r->TermWin.fwidth - 4, r->TermWin.fheight - 4); |
|
|
447 | x += w; |
329 | } |
448 | } |
330 | |
449 | |
331 | x += r->TermWin.fwidth; |
450 | x += r->TermWin.fwidth; |
332 | } |
451 | } |
333 | } |
452 | } |
… | |
… | |
341 | |
460 | |
342 | rxvt_fontprop properties (); |
461 | rxvt_fontprop properties (); |
343 | |
462 | |
344 | bool load (const rxvt_fontprop &prop); |
463 | bool load (const rxvt_fontprop &prop); |
345 | |
464 | |
346 | bool has_codepoint (uint32_t unicode); |
465 | bool has_codepoint (unicode_t unicode); |
347 | |
466 | |
348 | void draw (int x, int y, |
467 | void draw (rxvt_drawable &d, int x, int y, |
349 | const text_t *text, int len, |
468 | const text_t *text, int len, |
350 | int fg, int bg); |
469 | int fg, int bg); |
351 | |
470 | |
352 | XFontStruct *f; |
471 | XFontStruct *f; |
353 | codeset cs; |
472 | codeset cs; |
… | |
… | |
408 | |
527 | |
409 | bool |
528 | bool |
410 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
529 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
411 | { |
530 | { |
412 | int slashes = 0; |
531 | int slashes = 0; |
413 | const char *comp[12]; |
532 | const char *comp[13]; |
414 | |
533 | |
415 | for (const char *c = name; *c; c++) |
534 | for (const char *c = name; *c; c++) |
416 | if (*c == '-') |
535 | if (*c == '-') |
417 | { |
536 | { |
418 | comp[slashes++] = c + 1; |
537 | comp[slashes++] = c + 1; |
… | |
… | |
428 | |
547 | |
429 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
548 | XFontStruct *f = XLoadQueryFont (DISPLAY, name); |
430 | |
549 | |
431 | if (f) |
550 | if (f) |
432 | { |
551 | { |
433 | // the font should really exists now. if not, we have a problem |
552 | // the font should really exist now. if not, we have a problem |
434 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
553 | // (e.g. if the user did xset fp rehash just when we were searching fonts). |
435 | // in that case, just return garbage. |
554 | // in that case, just return garbage. |
436 | bool ret = set_properties (p, f); |
555 | bool ret = set_properties (p, f); |
437 | XFreeFont (DISPLAY, f); |
556 | XFreeFont (DISPLAY, f); |
438 | return ret; |
557 | return ret; |
… | |
… | |
598 | f = 0; |
717 | f = 0; |
599 | } |
718 | } |
600 | } |
719 | } |
601 | |
720 | |
602 | bool |
721 | bool |
603 | rxvt_font_x11::has_codepoint (uint32_t unicode) |
722 | rxvt_font_x11::has_codepoint (unicode_t unicode) |
604 | { |
723 | { |
605 | uint32_t ch = FROM_UNICODE (cs, unicode); |
724 | uint32_t ch = FROM_UNICODE (cs, unicode); |
606 | |
725 | |
607 | if (ch == NOCHAR) |
726 | if (ch == NOCHAR) |
608 | return false; |
727 | return false; |
… | |
… | |
644 | |
763 | |
645 | return true; |
764 | return true; |
646 | } |
765 | } |
647 | |
766 | |
648 | void |
767 | void |
649 | rxvt_font_x11::draw (int x, int y, |
768 | rxvt_font_x11::draw (rxvt_drawable &d, int x, int y, |
650 | const text_t *text, int len, |
769 | const text_t *text, int len, |
651 | int fg, int bg) |
770 | int fg, int bg) |
652 | { |
771 | { |
653 | // this looks like a mess /. |
772 | // this looks like a mess /. |
654 | // and it is a mess /. |
773 | // and it is a mess /. |
… | |
… | |
670 | { |
789 | { |
671 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
790 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
672 | |
791 | |
673 | if (bg == Color_bg && !slow) |
792 | if (bg == Color_bg && !slow) |
674 | { |
793 | { |
675 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
794 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
676 | XDrawImageString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
795 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
677 | } |
796 | } |
678 | else |
797 | else |
679 | { |
798 | { |
680 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
799 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
681 | |
800 | |
682 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
801 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
683 | |
802 | |
684 | if (slow) |
803 | if (slow) |
685 | { |
804 | { |
686 | do |
805 | do |
687 | { |
806 | { |
688 | if (xc->byte1 || xc->byte2) |
807 | if (xc->byte1 || xc->byte2) |
689 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
808 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); |
690 | |
809 | |
691 | x += r->TermWin.fwidth; |
810 | x += r->TermWin.fwidth; |
692 | xc++; len--; |
811 | xc++; len--; |
693 | } |
812 | } |
694 | while (len); |
813 | while (len); |
695 | } |
814 | } |
696 | else |
815 | else |
697 | XDrawString16 (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
816 | XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); |
698 | } |
817 | } |
699 | } |
818 | } |
700 | else |
819 | else |
701 | { |
820 | { |
702 | const char *xc = enc_char (text, len, cs, slow); |
821 | const char *xc = enc_char (text, len, cs, slow); |
703 | |
822 | |
704 | if (bg == Color_bg && !slow) |
823 | if (bg == Color_bg && !slow) |
705 | { |
824 | { |
706 | XChangeGC (DISPLAY, GC, GCForeground | GCBackground | GCFont, &v); |
825 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
707 | XDrawImageString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
826 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
708 | } |
827 | } |
709 | else |
828 | else |
710 | { |
829 | { |
711 | clear_rect (x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
830 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
712 | |
831 | |
713 | XChangeGC (DISPLAY, GC, GCForeground | GCFont, &v); |
832 | XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); |
714 | |
833 | |
715 | if (slow) |
834 | if (slow) |
716 | { |
835 | { |
717 | do |
836 | do |
718 | { |
837 | { |
719 | if (*xc) |
838 | if (*xc) |
720 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, 1); |
839 | XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); |
721 | |
840 | |
722 | x += r->TermWin.fwidth; |
841 | x += r->TermWin.fwidth; |
723 | xc++; len--; |
842 | xc++; len--; |
724 | } |
843 | } |
725 | while (len); |
844 | while (len); |
726 | } |
845 | } |
727 | else |
846 | else |
728 | XDrawString (DISPLAY, DRAWABLE, GC, x, y + base, xc, len); |
847 | XDrawString (d.display->display, d, TGC, x, y + base, xc, len); |
729 | } |
848 | } |
730 | } |
849 | } |
731 | } |
850 | } |
732 | |
851 | |
733 | ///////////////////////////////////////////////////////////////////////////// |
852 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
738 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
857 | //#define SWATHBITS (UNIBITS / 2 + 3) // minimum size for "full" tables |
739 | #define SWATHBITS 8 |
858 | #define SWATHBITS 8 |
740 | #endif |
859 | #endif |
741 | |
860 | |
742 | struct rxvt_font_xft : rxvt_font { |
861 | struct rxvt_font_xft : rxvt_font { |
743 | rxvt_font_xft () { f = 0; d = 0; } |
862 | rxvt_font_xft () { f = 0; } |
744 | |
863 | |
745 | void clear (); |
864 | void clear (); |
746 | |
865 | |
747 | rxvt_fontprop properties (); |
866 | rxvt_fontprop properties (); |
748 | |
867 | |
749 | bool load (const rxvt_fontprop &prop); |
868 | bool load (const rxvt_fontprop &prop); |
750 | |
869 | |
751 | void draw (int x, int y, |
870 | void draw (rxvt_drawable &d, int x, int y, |
752 | const text_t *text, int len, |
871 | const text_t *text, int len, |
753 | int fg, int bg); |
872 | int fg, int bg); |
754 | |
873 | |
755 | bool has_codepoint (uint32_t unicode); |
874 | bool has_codepoint (unicode_t unicode); |
756 | |
875 | |
757 | protected: |
876 | protected: |
758 | XftFont *f; |
877 | XftFont *f; |
759 | XftDraw *d; |
|
|
760 | }; |
878 | }; |
761 | |
879 | |
762 | void |
880 | void |
763 | rxvt_font_xft::clear () |
881 | rxvt_font_xft::clear () |
764 | { |
882 | { |
765 | if (f) |
883 | if (f) |
766 | { |
884 | { |
767 | XftFontClose (DISPLAY, f); |
885 | XftFontClose (DISPLAY, f); |
768 | f = 0; |
886 | f = 0; |
769 | } |
|
|
770 | |
|
|
771 | if (d) |
|
|
772 | { |
|
|
773 | XftDrawDestroy (d); |
|
|
774 | d = 0; |
|
|
775 | } |
887 | } |
776 | } |
888 | } |
777 | |
889 | |
778 | rxvt_fontprop |
890 | rxvt_fontprop |
779 | rxvt_font_xft::properties () |
891 | rxvt_font_xft::properties () |
… | |
… | |
880 | |
992 | |
881 | return true; |
993 | return true; |
882 | } |
994 | } |
883 | |
995 | |
884 | bool |
996 | bool |
885 | rxvt_font_xft::has_codepoint (uint32_t unicode) |
997 | rxvt_font_xft::has_codepoint (unicode_t unicode) |
886 | { |
998 | { |
887 | return XftCharExists (DISPLAY, f, unicode); |
999 | return XftCharExists (DISPLAY, f, unicode); |
888 | } |
1000 | } |
889 | |
1001 | |
890 | void |
1002 | void |
891 | rxvt_font_xft::draw (int x, int y, |
1003 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
892 | const text_t *text, int len, |
1004 | const text_t *text, int len, |
893 | int fg, int bg) |
1005 | int fg, int bg) |
894 | { |
1006 | { |
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); |
1007 | clear_rect (d, x, y, r->TermWin.fwidth * len, r->TermWin.fheight, bg); |
902 | |
1008 | |
903 | if (!slow && width == r->TermWin.fwidth && 0) |
1009 | if (!slow && width == r->TermWin.fwidth && 0) |
904 | { |
1010 | { |
905 | if (sizeof (text_t) == sizeof (FcChar16)) |
1011 | if (sizeof (text_t) == sizeof (FcChar16)) |
906 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
1012 | XftDrawString16 (d, &r->PixColors[fg].c, f, x, y + r->TermWin.fbase, (const FcChar16 *)text, len); |
… | |
… | |
918 | fwidth *= 2; |
1024 | fwidth *= 2; |
919 | |
1025 | |
920 | XGlyphInfo extents; |
1026 | XGlyphInfo extents; |
921 | if (sizeof (text_t) == sizeof (FcChar16)) |
1027 | if (sizeof (text_t) == sizeof (FcChar16)) |
922 | { |
1028 | { |
923 | XftTextExtents16 (DISPLAY, f, (const FcChar16 *)text, 1, &extents); |
1029 | 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, |
1030 | XftDrawString16 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
925 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
1031 | y + r->TermWin.fbase, (const FcChar16 *)text, 1); |
926 | } |
1032 | } |
927 | else |
1033 | else |
928 | { |
1034 | { |
929 | XGlyphInfo extents; |
1035 | XGlyphInfo extents; |
930 | XftTextExtents32 (DISPLAY, f, (const FcChar32 *)text, 1, &extents); |
1036 | 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, |
1037 | XftDrawString32 (d, &r->PixColors[fg].c, f, x + extents.x + (fwidth - extents.width) / 2, |
932 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
1038 | y + r->TermWin.fbase, (const FcChar32 *)text, 1); |
933 | } |
1039 | } |
934 | } |
1040 | } |
935 | |
1041 | |
… | |
… | |
992 | f = new rxvt_font_x11; |
1098 | f = new rxvt_font_x11; |
993 | } |
1099 | } |
994 | else |
1100 | else |
995 | f = new rxvt_font_x11; |
1101 | f = new rxvt_font_x11; |
996 | |
1102 | |
|
|
1103 | f->fs = this; |
997 | f->set_term (r); |
1104 | f->set_term (r); |
998 | f->set_name (strdup (name)); |
1105 | f->set_name (strdup (name)); |
999 | |
1106 | |
1000 | f->cs = cs; |
1107 | f->cs = cs; |
1001 | f->loaded = false; |
1108 | f->loaded = false; |
… | |
… | |
1068 | } |
1175 | } |
1069 | |
1176 | |
1070 | return true; |
1177 | return true; |
1071 | } |
1178 | } |
1072 | |
1179 | |
1073 | void |
1180 | bool |
1074 | rxvt_fontset::populate (const char *desc) |
1181 | rxvt_fontset::populate (const char *desc) |
1075 | { |
1182 | { |
1076 | clear (); |
1183 | clear (); |
1077 | |
1184 | |
1078 | fonts.push_back (new_font (0, CS_UNICODE)); |
1185 | fonts.push_back (new_font (0, CS_UNICODE)); |
… | |
… | |
1090 | add_fonts ("fixed"); |
1197 | add_fonts ("fixed"); |
1091 | base_id = fonts.size () - 1; |
1198 | base_id = fonts.size () - 1; |
1092 | } |
1199 | } |
1093 | |
1200 | |
1094 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1201 | if ((int)fonts.size () <= base_id || !realize_font (base_id)) |
1095 | { |
1202 | return false; |
1096 | fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n"); |
|
|
1097 | exit (1); |
|
|
1098 | } |
|
|
1099 | |
1203 | |
1100 | base_prop = fonts[base_id]->properties (); |
1204 | base_prop = fonts[base_id]->properties (); |
|
|
1205 | |
|
|
1206 | return true; |
1101 | } |
1207 | } |
1102 | |
1208 | |
1103 | int |
1209 | int |
1104 | rxvt_fontset::find_font (uint32_t unicode) |
1210 | rxvt_fontset::find_font (unicode_t unicode) |
1105 | { |
1211 | { |
1106 | for (unsigned int i = 0; i < fonts.size (); i++) |
1212 | for (unsigned int i = 0; i < fonts.size (); i++) |
1107 | { |
1213 | { |
1108 | rxvt_font *f = fonts[i]; |
1214 | rxvt_font *f = fonts[i]; |
1109 | |
1215 | |