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Comparing rxvt-unicode/src/rxvtfont.C (file contents):
Revision 1.76 by root, Tue Jan 3 23:40:58 2006 UTC vs.
Revision 1.157 by root, Tue Mar 30 23:38:02 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvtfont.C 2 * File: rxvtfont.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 4 * Copyright (c) 2003-2008 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 "rxvtutil.h" 24#include "rxvtutil.h"
25#include "rxvtfont.h" 25#include "rxvtfont.h"
26 26
27#include <cstdlib> 27#include <cstdlib>
28#include <wchar.h> 28
29#include <inttypes.h> 29#include <inttypes.h>
30 30
31#define DISPLAY r->display->display
32#define TGC r->gc
33
34#define MAX_OVERLAP (4 + 1) // max. character width in 4ths of the base width 31#define MAX_OVERLAP_ROMAN (8 + 2) // max. character width in 8ths of the base width
32#define MAX_OVERLAP_ITALIC (8 + 3) // max. overlap for italic fonts
33
34#define OVERLAP_OK(w,wcw,prop) ((w) <= ( \
35 (prop)->slant >= rxvt_fontprop::italic \
36 ? ((prop)->width * (wcw) * MAX_OVERLAP_ITALIC + 7) >> 3 \
37 : ((prop)->width * (wcw) * MAX_OVERLAP_ROMAN + 7) >> 3 \
38 ))
35 39
36const struct rxvt_fallback_font { 40const struct rxvt_fallback_font {
37 codeset cs; 41 codeset cs;
38 const char *name; 42 const char *name;
39} fallback_fonts[] = { 43} fallback_fonts[] = {
40 { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, 44 { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" },
41 { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, 45 { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" },
42 { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, 46 { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" },
43 47
44#if ENCODING_EU 48#if ENCODING_EU
45 // cyrillic 49 // cyrillic
46 { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, 50 { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" },
47 { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, 51 { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" },
48 52
49 { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, 53 { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" },
50 { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, 54 { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" },
51 { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, 55 { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" },
52 { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, 56 { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" },
53 { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, 57 { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" },
59 { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, 63 { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" },
60 { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, 64 { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" },
61 { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, 65 { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" },
62 66
63# if XFT 67# if XFT
64 { CS_KOI8_U, "xft::spacing=100:lang=ru:antialias=false" }, 68 { CS_KOI8_U, "xft::lang=ru" },
65 69
66 { CS_ISO8859_5, "xft::spacing=100:lang=ru:antialias=false" }, 70 { CS_ISO8859_5, "xft::lang=ru" },
67 { CS_ISO8859_6, "xft::spacing=100:lang=ar:antialias=false" }, 71 { CS_ISO8859_6, "xft::lang=ar" },
68 { CS_ISO8859_7, "xft::spacing=100:lang=el:antialias=false" }, 72 { CS_ISO8859_7, "xft::lang=el" },
69 { CS_ISO8859_8, "xft::spacing=100:lang=he:antialias=false" }, 73 { CS_ISO8859_8, "xft::lang=he" },
70 { CS_ISO8859_9, "xft::spacing=100:lang=tr:antialias=false" }, 74 { CS_ISO8859_9, "xft::lang=tr" },
71 { CS_ISO8859_10, "xft::spacing=100:lang=se:antialias=false" }, 75 { CS_ISO8859_10, "xft::lang=se" },
72 { CS_ISO8859_11, "xft::spacing=100:lang=th:antialias=false" }, 76 { CS_ISO8859_11, "xft::lang=th" },
73# endif 77# endif
74#endif 78#endif
75 79
76 // japanese 80 // japanese
77#if ENCODING_JP || ENCODING_JP_EXT 81#if ENCODING_JP || ENCODING_JP_EXT
78# if XFT 82# if XFT
79 // prefer xft for complex scripts 83 // prefer xft for complex scripts
84 { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" },
80 { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, 85 { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" },
81 { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" },
82 { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, 86 { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" },
83 { CS_JIS0208_1990_0, "xft::lang=ja:spacing=100:antialias=false" }, 87 { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" },
84# endif 88# endif
85 { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, 89 { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" },
86 { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, 90 { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" },
87 { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, 91 { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" },
88 { CS_JIS0201_1976_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, 92 { CS_JIS0201_1976_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0201*-0" },
92 96
93#if ENCODING_ZH || ENCODING_ZH_EXT 97#if ENCODING_ZH || ENCODING_ZH_EXT
94# if XFT 98# if XFT
95 { CS_GBK_0, "xft:AR PL KaitiM GB" }, 99 { CS_GBK_0, "xft:AR PL KaitiM GB" },
96 { CS_GBK_0, "xft:AR PL SungtiL GB" }, 100 { CS_GBK_0, "xft:AR PL SungtiL GB" },
97 { CS_GBK_0, "xft::spacing=100:lang=zh" }, 101 { CS_GBK_0, "xft::lang=zh" },
98 { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, 102 { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" },
99 { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" }, 103 { CS_BIG5_EXT, "xft:AR PL KaitiM Big5" },
100 { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" }, 104 { CS_GB2312_1980_0, "xft:AR PL KaitiM GB" },
101 { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" }, 105 { CS_GB2312_1980_0, "xft:AR PL SungtiL GB" },
102 { CS_GB2312_1980_0, "xft::spacing=100:lang=zh" }, 106 { CS_GB2312_1980_0, "xft::lang=zh" },
103# endif 107# endif
104 { CS_GBK_0, "-*-*-*-*-*-*-*-*-*-*-c-*-gbk*-0" }, 108 { CS_GBK_0, "-*-*-*-*-*-*-*-*-*-*-c-*-gbk*-0" },
105 { CS_BIG5, "-*-*-*-*-*-*-*-*-*-*-c-*-big5-0" }, 109 { CS_BIG5, "-*-*-*-*-*-*-*-*-*-*-c-*-big5-0" },
106 { CS_BIG5_PLUS, "-*-*-*-*-*-*-*-*-*-*-c-*-big5p-0" }, 110 { CS_BIG5_PLUS, "-*-*-*-*-*-*-*-*-*-*-c-*-big5p-0" },
107 { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5.eten-0" }, 111 { CS_BIG5_EXT, "-*-*-*-*-*-*-*-*-*-*-c-*-big5.eten-0" },
120#if ENCODING_KR 124#if ENCODING_KR
121 { CS_KSC5601_1987_0, "-baekmuk-gulim-*-*-*-*-*-*-*-*-c-*-ksc5601*" }, 125 { CS_KSC5601_1987_0, "-baekmuk-gulim-*-*-*-*-*-*-*-*-c-*-ksc5601*" },
122 { CS_KSC5601_1987_0, "-*-*-*-*-*-*-*-*-*-*-c-*-ksc5601*" }, 126 { CS_KSC5601_1987_0, "-*-*-*-*-*-*-*-*-*-*-c-*-ksc5601*" },
123# if XFT 127# if XFT
124 { CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" }, 128 { CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" },
125 { CS_KSC5601_1987_0, "xft::spacing=100:lang=ko:antialias=false" }, 129 { CS_KSC5601_1987_0, "xft::lang=ko:antialias=false" },
126# endif 130# endif
127#endif 131#endif
128 132
129 // generic font fallback
130 { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, 133 { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" },
131 { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, 134 //{ CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, // this gem of a font has actual dotted circles within the combining character glyphs.
132 { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" },
133 { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" },
134#if XFT 135#if XFT
135 { CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" }, 136 { CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" },
136 { CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" }, 137 { CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" },
137 { CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" }, 138 { CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" },
138 { CS_UNICODE, "xft:Arial Unicode MS:antialias=false:autohint=false" }, 139 { CS_UNICODE, "xft:Arial Unicode MS:antialias=false:autohint=false" },
139 140
140 // FreeMono is usually uglier than x fonts, so try last only. 141 // FreeMono is usually uglier than x fonts, so try after the others
141 { CS_UNICODE, "xft:FreeMono:autohint=true" }, 142 { CS_UNICODE, "xft:FreeMono:autohint=true" },
142#endif 143#endif
143 144
145 // generic font fallback, put this last, as many iso10646 fonts have extents
146 // specified for all glyphs in the range they cover, but most are simply empty
147 //{ CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" },
148 //{ CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" },
144 { CS_UNKNOWN, 0 } 149 { CS_UNKNOWN, 0 }
145}; 150};
146 151
147// these characters are used to guess the font height and width 152// these characters are used to guess the font height and width
148// pango uses a similar algorithm and doesn't trust the font either. 153// pango uses a similar algorithm and doesn't trust the font either.
152 0x304c, 0x672c, // が本 157 0x304c, 0x672c, // が本
153}; 158};
154 159
155#define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0])) 160#define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0]))
156 161
162#define dTermDisplay Display *disp = term->dpy
163#define dTermGC GC gc = term->gc
164
157///////////////////////////////////////////////////////////////////////////// 165/////////////////////////////////////////////////////////////////////////////
158
159#if XFT
160rxvt_drawable::~rxvt_drawable ()
161{
162 if (xftdrawable)
163 XftDrawDestroy (xftdrawable);
164}
165
166rxvt_drawable::operator XftDraw *()
167{
168 if (!xftdrawable)
169 xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap);
170
171 return xftdrawable;
172}
173#endif
174
175/////////////////////////////////////////////////////////////////////////////
176
177static void *enc_buf;
178static uint32_t enc_len;
179
180static inline void *
181get_enc_buf (uint32_t len)
182{
183 if (len > enc_len)
184 {
185 free (enc_buf);
186 enc_buf = malloc (len);
187 enc_len = len;
188 }
189
190 return enc_buf;
191}
192 166
193static const char * 167static const char *
194enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero) 168enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero)
195{ 169{
196 uint8_t *buf = (uint8_t *)get_enc_buf (len); 170 uint8_t *buf = rxvt_temp_buf<uint8_t> (len);
171 uint8_t *res = buf;
197 172
198 while (len--) 173 while (len--)
199 { 174 {
200 uint32_t c = FROM_UNICODE (cs, *text++); 175 uint32_t c = FROM_UNICODE (cs, *text++);
201 176
206 } 181 }
207 182
208 *buf++ = c; 183 *buf++ = c;
209 } 184 }
210 185
211 return (const char *)enc_buf; 186 return (const char *)res;
212} 187}
213 188
214static const XChar2b * 189static const XChar2b *
215enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero) 190enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero)
216{ 191{
217 XChar2b *buf = (XChar2b *)get_enc_buf (len * sizeof (XChar2b)); 192 XChar2b *buf = rxvt_temp_buf<XChar2b> (len);
193 XChar2b *res = buf;
218 194
219 while (len--) 195 while (len--)
220 { 196 {
221 uint32_t c = FROM_UNICODE (cs, *text++); 197 uint32_t c = FROM_UNICODE (cs, *text++);
222 198
229 buf->byte1 = c >> 8; 205 buf->byte1 = c >> 8;
230 buf->byte2 = c; 206 buf->byte2 = c;
231 buf++; 207 buf++;
232 } 208 }
233 209
234 return (XChar2b *)enc_buf; 210 return res;
235} 211}
236 212
237///////////////////////////////////////////////////////////////////////////// 213/////////////////////////////////////////////////////////////////////////////
238 214
215rxvt_font::rxvt_font ()
216: name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset)
217{
218}
219
239void 220void
240rxvt_font::set_name (char *name) 221rxvt_font::set_name (char *name_)
241{ 222{
242 if (this->name == name) 223 if (name == name_)
243 return; 224 return;
244 225
245 if (this->name) free (this->name); // let the compiler optimize 226 if (name) free (name); // let the compiler optimize
246 this->name = name; 227 name = name_;
247} 228}
248 229
249void 230void
250rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) 231rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const
251{ 232{
252 if (color == Color_bg) 233 dTermDisplay;
253 XClearArea (d.display->display, d, x, y, w, h, FALSE); 234 dTermGC;
235
236 if (color == Color_bg || color == Color_transparent)
237 XClearArea (disp, d, x, y, w, h, false);
254 else if (color >= 0) 238 else if (color >= 0)
255 { 239 {
256#if XFT 240#if XFT
241 Picture dst;
242
243# ifdef HAVE_BG_PIXMAP
244 if (term->bgPixmap.pixmap
245 && !term->pix_colors[color].is_opaque ()
246 && ((dst = XftDrawPicture (d))))
247 {
248 XClearArea (disp, d, x, y, w, h, false);
249
250 Picture solid_color_pict = XftDrawSrcPicture (d, &term->pix_colors[color].c);
251 XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, x, y, w, h);
252 }
253 else
254# endif
257 XftDrawRect (d, &r->pix_colors[color].c, x, y, w, h); 255 XftDrawRect (d, &term->pix_colors[color].c, x, y, w, h);
256
258#else 257#else
259 XSetForeground (d.display->display, TGC, r->pix_colors[color]); 258 XSetForeground (disp, gc, term->pix_colors[color]);
260 XFillRectangle (d.display->display, d, TGC, x, y, w, h); 259 XFillRectangle (disp, d, gc, x, y, w, h);
261#endif 260#endif
262 } 261 }
263} 262}
264 263
265#include "table/linedraw.h" 264/////////////////////////////////////////////////////////////////////////////
266 265
267struct rxvt_font_default : rxvt_font { 266struct rxvt_font_default : rxvt_font {
268 struct rxvt_fontset *fs; 267 struct rxvt_fontset *fs;
269 268
270 rxvt_font_default (rxvt_fontset *fs) 269 rxvt_font_default (rxvt_fontset *fs)
283 p.slant = rxvt_fontprop::roman; 282 p.slant = rxvt_fontprop::roman;
284 283
285 return p; 284 return p;
286 } 285 }
287 286
288 bool load (const rxvt_fontprop &prop) 287 bool load (const rxvt_fontprop &prop, bool force_prop)
289 { 288 {
290 width = 1; height = 1; 289 width = 1; height = 1;
291 ascent = 1; descent = 0; 290 ascent = 1; descent = 0;
292 291
293 set_name (strdup ("built-in support font")); 292 set_name (strdup ("built-in support font"));
294 293
295 return true; 294 return true;
296 } 295 }
297 296
298 bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) 297 bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
299 { 298 {
300 careful = false; 299 careful = false;
301 300
302 if (unicode <= 0x001f) 301 if (unicode <= 0x001f)
303 return true; 302 return true;
306 return false; 305 return false;
307 306
308 if (unicode <= 0x009f) 307 if (unicode <= 0x009f)
309 return true; 308 return true;
310 309
310#ifdef BUILTIN_GLYPHS
311 if (unicode >= 0x2500 && unicode <= 0x259f) 311 if (unicode >= 0x2500 && unicode <= 0x259f &&
312 !term->option (Opt_skipBuiltinGlyphs))
312 return true; 313 return true;
314#endif
313 315
314 if (IS_COMPOSE (unicode)) 316 if (IS_COMPOSE (unicode))
315 return true; 317 return true;
316 318
317 switch (unicode) 319 switch (unicode)
332void 334void
333rxvt_font_default::draw (rxvt_drawable &d, int x, int y, 335rxvt_font_default::draw (rxvt_drawable &d, int x, int y,
334 const text_t *text, int len, 336 const text_t *text, int len,
335 int fg, int bg) 337 int fg, int bg)
336{ 338{
337 Display *disp = d.display->display; 339 dTermDisplay;
340 dTermGC;
338 341
339 clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); 342 clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
340 343
341 XSetForeground (disp, TGC, r->pix_colors[fg]); 344 XSetForeground (disp, gc, term->pix_colors[fg]);
342 345
343 while (len) 346 while (len)
344 { 347 {
345#if ENABLE_COMBINING 348#if ENABLE_COMBINING
346 compose_char *cc; 349 compose_char *cc;
350 353
351 while (++text, --len && *text == NOCHAR) 354 while (++text, --len && *text == NOCHAR)
352 ; 355 ;
353 356
354 int width = text - tp; 357 int width = text - tp;
355 int fwidth = r->fwidth * width; 358 int fwidth = term->fwidth * width;
356 359
360#ifdef BUILTIN_GLYPHS
357 if (0x2500 <= t && t <= 0x259f) 361 if (0x2500 <= t && t <= 0x259f)
358 { 362 {
363# include "table/linedraw.h"
359 uint16_t offs = linedraw_offs[t - 0x2500]; 364 uint16_t offs = linedraw_offs[t - 0x2500];
360 uint32_t *a = linedraw_command + (offs >> 4); 365 uint32_t *a = linedraw_command + (offs >> 4);
361 uint32_t *b = a + (offs & 15); 366 uint32_t *b = a + (offs & 15);
362 367
363 int W = fwidth; 368 int W = fwidth;
364 int H = r->fheight; 369 int H = term->fheight;
365 370
366 int x_[16]; 371 int x_[16];
367 int y_[16]; 372 int y_[16];
368 373
369 for (int i = 0; i <= 8; i++) 374 for (int i = 0; i <= 8; i++)
377 382
378 XGCValues gcv; 383 XGCValues gcv;
379 384
380 gcv.cap_style = CapButt; 385 gcv.cap_style = CapButt;
381 gcv.line_width = 0; 386 gcv.line_width = 0;
382 XChangeGC (disp, TGC, GCLineWidth | GCCapStyle, &gcv); 387 XChangeGC (disp, gc, GCLineWidth | GCCapStyle, &gcv);
383 388
384 while (a < b) 389 while (a < b)
385 { 390 {
386 uint32_t command = *a++; 391 uint32_t command = *a++;
387 392
394 int y2 = y_[(command >> 0) & 15]; 399 int y2 = y_[(command >> 0) & 15];
395 400
396 switch (op) 401 switch (op)
397 { 402 {
398 case 0: // line 403 case 0: // line
399 XDrawLine (disp, d, TGC, x1, y1, x2, y2); 404 XDrawLine (disp, d, gc, x1, y1, x2, y2);
400 break; 405 break;
401 406
402 case 1: // rectangle, possibly stippled 407 case 1: // rectangle, possibly stippled
403 if (a) 408 if (a)
404 { 409 {
405 static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 }; 410 static char bm[] = { 0,0 , 3,1 , 1,2 , 1,0 };
406 411
407 gcv.fill_style = FillStippled; 412 gcv.fill_style = FillStippled;
408 gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2); 413 gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2);
409 gcv.ts_x_origin = x; 414 gcv.ts_x_origin = x;
410 gcv.ts_y_origin = y; 415 gcv.ts_y_origin = y;
411 416
412 XChangeGC (disp, TGC, 417 XChangeGC (disp, gc,
413 GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin, 418 GCFillStyle | GCStipple | GCTileStipXOrigin | GCTileStipYOrigin,
414 &gcv); 419 &gcv);
415 } 420 }
416 421
417 XFillRectangle (disp, d, TGC, x1, y1, x2 - x1 + 1, y2 - y1 + 1); 422 XFillRectangle (disp, d, gc, x1, y1, x2 - x1 + 1, y2 - y1 + 1);
418 423
419 if (a) 424 if (a)
420 { 425 {
421 XFreePixmap (disp, gcv.stipple); 426 XFreePixmap (disp, gcv.stipple);
422 gcv.stipple = 0; 427 gcv.stipple = 0;
423 gcv.fill_style = FillSolid; 428 gcv.fill_style = FillSolid;
424 XChangeGC (disp, TGC, GCFillStyle, &gcv); 429 XChangeGC (disp, gc, GCFillStyle, &gcv);
425 } 430 }
426 break; 431 break;
427 case 2: // arc 432 case 2: // arc
428 XDrawArc (disp, d, TGC, 433 XDrawArc (disp, d, gc,
429 x1 - W/2, y1 - H/2, W-1, H-1, 434 x1 - W/2, y1 - H/2, W-1, H-1,
430 (a - 1) * 90*64, (b - 1) * 90*64); 435 (a - 1) * 90*64, (b - 1) * 90*64);
431 break; 436 break;
432 } 437 }
433 } 438 }
434 } 439 }
440#else
441 if (0)
442 ;
443#endif
435#if ENABLE_COMBINING 444#if ENABLE_COMBINING
436 else if (IS_COMPOSE (t) && (cc = rxvt_composite[t])) 445 else if (IS_COMPOSE (t) && (cc = rxvt_composite[t]))
437 { 446 {
447 min_it (width, 2); // we only support wcwidth up to 2
448
438 text_t chrs[2]; 449 text_t chrs[2];
439 width = min (2, width);
440 chrs [1] = NOCHAR; 450 chrs [1] = NOCHAR;
441 451
442 *chrs = cc->c1; 452 *chrs = cc->c1;
443 rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; 453 rxvt_font *f1 = fs->get (cc->c1);
444 f1->draw (d, x, y, chrs, width, fg, bg); 454 f1->draw (d, x, y, chrs, width, fg, bg);
445 455
446 if (cc->c2 != NOCHAR) 456 if (cc->c2 != NOCHAR)
447 { 457 {
448 bool careful; 458 bool careful;
449 459
450 // prefer font of first character, for no good reasons 460 // prefer font of first character, for no good reasons
451 *chrs = cc->c2; 461 *chrs = cc->c2;
452 rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) 462 rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful)
453 ? f1 463 ? f1
454 : (*fs)[fs->find_font (cc->c2)]; 464 : fs->get (cc->c2);
455 465
456 f2->draw (d, x, y, chrs, width, fg, -1); 466 f2->draw (d, x, y, chrs, width, fg, Color_none);
457 } 467 }
458 } 468 }
459#endif 469#endif
460 else 470 else
461 switch (t) 471 switch (t)
464 case ZERO_WIDTH_CHAR: 474 case ZERO_WIDTH_CHAR:
465 case NOCHAR: 475 case NOCHAR:
466 break; 476 break;
467 477
468 default: 478 default:
469 XDrawRectangle (disp, d, TGC, x + 2, y + 2, 479 XDrawRectangle (disp, d, gc, x + 2, y + 2,
470 fwidth - 4, r->fheight - 4); 480 fwidth - 4, term->fheight - 4);
471 } 481 }
472 482
473 x += fwidth; 483 x += fwidth;
474 } 484 }
475} 485}
481 491
482 void clear (); 492 void clear ();
483 493
484 rxvt_fontprop properties (); 494 rxvt_fontprop properties ();
485 495
486 bool load (const rxvt_fontprop &prop); 496 bool load (const rxvt_fontprop &prop, bool force_prop);
487 497
488 bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful); 498 bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const;
489 499
490 void draw (rxvt_drawable &d, int x, int y, 500 void draw (rxvt_drawable &d, int x, int y,
491 const text_t *text, int len, 501 const text_t *text, int len,
492 int fg, int bg); 502 int fg, int bg);
493 503
494 bool slow; // wether this is a proportional font or has other funny characteristics 504 bool slow; // wether this is a proportional font or has other funny characteristics
495 XFontStruct *f; 505 XFontStruct *f;
496 codeset cs;
497 bool enc2b, encm; 506 bool enc2b, encm;
498 507
499 char *get_property (XFontStruct *f, const char *property, const char *repl) const; 508 char *get_property (XFontStruct *f, Atom property, const char *repl) const;
500 bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); 509 bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth);
501 bool set_properties (rxvt_fontprop &p, XFontStruct *f); 510 bool set_properties (rxvt_fontprop &p, XFontStruct *f);
502 bool set_properties (rxvt_fontprop &p, const char *name); 511 bool set_properties (rxvt_fontprop &p, const char *name);
503}; 512};
504 513
505char * 514char *
506rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const 515rxvt_font_x11::get_property (XFontStruct *f, Atom property, const char *repl) const
507{ 516{
508 unsigned long value; 517 unsigned long value;
509 518
510 if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) 519 if (XGetFontProperty (f, property, &value))
511 return XGetAtomName (DISPLAY, value); 520 return XGetAtomName (term->dpy, value);
512 else 521 else
513 return rxvt_strdup (repl); 522 return repl ? strdup (repl) : 0;
514} 523}
515 524
516rxvt_fontprop 525rxvt_fontprop
517rxvt_font_x11::properties () 526rxvt_font_x11::properties ()
518{ 527{
522} 531}
523 532
524bool 533bool
525rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth) 534rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth)
526{ 535{
527 p.width = avgwidth ? (avgwidth + 1) / 10 : (height + 1) / 2; 536 p.width = width != rxvt_fontprop::unset ? width
537 : avgwidth ? (avgwidth + 1) / 10
538 : (height + 1) / 2;
528 p.height = height; 539 p.height = height;
529 p.ascent = rxvt_fontprop::unset; 540 p.ascent = rxvt_fontprop::unset;
530 p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium; 541 p.weight = *weight == 'B' || *weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium;
531 p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic; 542 p.slant = *slant == 'r' || *slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic;
532 543
537rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) 548rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f)
538{ 549{
539 unsigned long height; 550 unsigned long height;
540 551
541#if 0 552#if 0
542 if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) 553 if (!XGetFontProperty (f, XInternAtom (term->dpy, "PIXEL_SIZE", 0), &height))
543 return false; 554 return false;
544#else 555#else
545 height = f->ascent + f->descent; 556 height = f->ascent + f->descent;
546#endif 557#endif
547 558
548 unsigned long avgwidth; 559 unsigned long avgwidth;
549 if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) 560 if (!XGetFontProperty (f, term->xa [XA_AVERAGE_WIDTH], &avgwidth))
550 avgwidth = 0; 561 avgwidth = 0;
551 562
552 char *weight = get_property (f, "WEIGHT_NAME", "medium"); 563 char *weight = get_property (f, term->xa [XA_WEIGHT_NAME], "medium");
553 char *slant = get_property (f, "SLANT", "r"); 564 char *slant = get_property (f, term->xa [XA_SLANT], "r");
554 565
555 set_properties (p, height, weight, slant, avgwidth); 566 set_properties (p, height, weight, slant, avgwidth);
556 567
557 free (weight); 568 free (weight);
558 free (slant); 569 free (slant);
563} 574}
564 575
565bool 576bool
566rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) 577rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name)
567{ 578{
579 dTermDisplay;
568 int slashes = 0; 580 int slashes = 0;
569 const char *comp[13]; 581 const char *comp[13];
570 582
571 for (const char *c = name; *c; c++) 583 for (const char *c = name; *c; c++)
572 if (*c == '-') 584 if (*c == '-')
580 if (slashes >= 13 592 if (slashes >= 13
581 && (*comp[ 6] >= '1' && *comp[ 6] <= '9') 593 && (*comp[ 6] >= '1' && *comp[ 6] <= '9')
582 && (*comp[11] >= '0' && *comp[11] <= '9')) 594 && (*comp[11] >= '0' && *comp[11] <= '9'))
583 return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11])); 595 return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11]));
584 596
585 XFontStruct *f = XLoadQueryFont (DISPLAY, name); 597 XFontStruct *f = XLoadQueryFont (disp, name);
586 598
587 if (f) 599 if (f)
588 { 600 {
589 // the font should really exist now. if not, we have a problem 601 // the font should really exist now. if not, we have a problem
590 // (e.g. if the user did xset fp rehash just when we were searching fonts). 602 // (e.g. if the user did xset fp rehash just when we were searching fonts).
591 // in that case, just return garbage. 603 // in that case, just return garbage.
592 bool ret = set_properties (p, f); 604 bool ret = set_properties (p, f);
593 XFreeFont (DISPLAY, f); 605 XFreeFont (disp, f);
594 return ret; 606 return ret;
595 } 607 }
596 else 608 else
597 return false; 609 return false;
598} 610}
599 611
600// fix the size of scalable fonts 612// fix the size of scalable fonts
601static bool 613static bool
602replace_field (char *buf, const char *name, int index, const char old, const char *replace) 614replace_field (char **ptr, const char *name, int index, const char old, const char *replace)
603{ 615{
604 int slashes = 0; 616 int slashes = 0;
605 const char *field, *end; 617 const char *field, *end;
606 618
607 for (const char *c = name; *c; c++) 619 for (const char *c = name; *c; c++)
617 break; 629 break;
618 } 630 }
619 631
620 if (slashes >= 13 && (!old || *field == old)) 632 if (slashes >= 13 && (!old || *field == old))
621 { 633 {
622 // TODO: check for overflow in font-name 634 size_t len = field - name;
623 strncpy (buf, name, field - name); 635 *ptr = (char *)malloc (len + strlen (replace) + strlen (end) + 1);
624 buf += field - name; 636 memcpy (*ptr, name, len);
625 strcpy (buf, replace); 637 strcpy (*ptr + len, replace);
626 strcat (buf, end); 638 strcat (*ptr, end);
627 639
628 return true; 640 return true;
629 } 641 }
630 else 642 else
631 { 643 {
632 strcpy (buf, name); 644 *ptr = strdup (name);
633 645
634 return false; 646 return false;
635 } 647 }
636} 648}
637 649
638bool 650bool
639rxvt_font_x11::load (const rxvt_fontprop &prop) 651rxvt_font_x11::load (const rxvt_fontprop &prop, bool force_prop)
640{ 652{
641 Display *disp = DISPLAY; 653 dTermDisplay;
642 654
643 clear (); 655 clear ();
644 656
645 char field_str[64]; // enough for 128 bits 657 char field_str[64]; // enough for 128 bits
646 658
647 // first morph the font if required 659 // first morph the font if required
648 if (prop.weight != rxvt_fontprop::unset 660 if (force_prop)
649 || prop.slant != rxvt_fontprop::unset)
650 { 661 {
651 char fname[1024]; 662 char *fname;
652 663
653 if (name[0] != '-') 664 if (name[0] != '-')
654 { 665 {
655 f = XLoadQueryFont (disp, name); 666 f = XLoadQueryFont (disp, name);
656 667
657 if (!f) 668 if (!f)
658 return false; 669 return false;
659 670
660 char *new_name = get_property (f, "FONT", name); 671 char *new_name = get_property (f, XA_FONT, name);
661 672
662 if (new_name) 673 if (new_name)
663 set_name (new_name); 674 set_name (new_name);
664 else 675 else
665 rxvt_warn ("font '%s' has no FONT property, continuing without.", name); 676 rxvt_warn ("font '%s' has no FONT property, continuing without.", name);
668 f = 0; 679 f = 0;
669 } 680 }
670 681
671 if (prop.weight != rxvt_fontprop::unset) 682 if (prop.weight != rxvt_fontprop::unset)
672 { 683 {
673 replace_field (fname, name, 2, 0, 684 replace_field (&fname, name, 2, 0,
674 prop.weight < rxvt_fontprop::bold 685 prop.weight < rxvt_fontprop::bold
675 ? "medium" : "bold"); 686 ? "medium" : "bold");
676 set_name (strdup (fname)); 687 set_name (fname);
677 } 688 }
678 689
679 if (prop.slant != rxvt_fontprop::unset) 690 if (prop.slant != rxvt_fontprop::unset)
680 { 691 {
681 replace_field (fname, name, 3, 0, 692 replace_field (&fname, name, 3, 0,
682 prop.slant < rxvt_fontprop::italic 693 prop.slant < rxvt_fontprop::italic
683 ? "r" : "i"); // TODO: handle "o"blique, too 694 ? "r" : "i"); // TODO: handle "o"blique, too
684 set_name (strdup (fname)); 695 set_name (fname);
685 } 696 }
686 } 697 }
687 698
688 sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset 699 sprintf (field_str, "%d", prop.height == rxvt_fontprop::unset
689 ? 0 : prop.height); 700 ? 0 : prop.height);
714 font_weight *fonts = new font_weight[count]; 725 font_weight *fonts = new font_weight[count];
715 726
716 for (int i = 0; i < count; i++) 727 for (int i = 0; i < count; i++)
717 { 728 {
718 rxvt_fontprop p; 729 rxvt_fontprop p;
719 char fname[1024]; 730 char *fname;
720 731
721 int diff = 0; 732 int diff = 0;
722 733
723 if (replace_field (fname, list[i], 6, '0', field_str)) 734 if (replace_field (&fname, list[i], 6, '0', field_str))
724 diff += 10; // slightly penalize scalable fonts 735 diff += 10; // slightly penalize scalable fonts
736 else
737 {
738 free (fname);
725 else if (replace_field (fname, list[i], 11, '0', "0")) 739 if (replace_field (&fname, list[i], 11, '0', "0"))
726 diff += 300; // more heavily penalize what looks like scaled bitmap fotns 740 diff += 300; // more heavily penalize what looks like scaled bitmap fonts
741 }
727 742
728 if (!set_properties (p, fname)) 743 if (!set_properties (p, fname))
729 continue; 744 continue;
730 745
731 if (prop.height != rxvt_fontprop::unset 746 if (prop.height != rxvt_fontprop::unset
735 if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; 750 if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128;
736 if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); 751 if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight);
737 if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); 752 if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant);
738 //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); 753 //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width);
739 754
740 fonts[i].name = strdup (fname); 755 fonts[i].name = fname;
741 fonts[i].diff = diff; 756 fonts[i].diff = diff;
742 } 757 }
743 758
744 XFreeFontNames (list); 759 XFreeFontNames (list);
745 760
774 delete [] fonts; 789 delete [] fonts;
775 790
776 if (!f) 791 if (!f)
777 return false; 792 return false;
778 793
779 char *registry = get_property (f, "CHARSET_REGISTRY", 0); 794 char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0);
780 char *encoding = get_property (f, "CHARSET_ENCODING", 0); 795 char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0);
796
797 cs = CS_UNKNOWN;
781 798
782 if (registry && encoding) 799 if (registry && encoding)
783 { 800 {
784 char charset[64]; 801 char charset[64];
785 snprintf (charset, 64, "%s-%s", registry, encoding); 802 snprintf (charset, 64, "%s-%s", registry, encoding);
786 803
787 cs = codeset_from_name (charset); 804 cs = codeset_from_name (charset);
788 } 805
789 else 806 if (cs == CS_UNKNOWN)
807 rxvt_warn ("%s: cannot deduce encoding from registry/encoding properties \"%s\", ignoring font.\n", name, charset);
790 { 808 }
809
810 free (registry);
811 free (encoding);
812
813 if (cs == CS_UNKNOWN)
814 {
791 const char *charset = get_property (f, "FONT", 0); 815 const char *charset = get_property (f, XA_FONT, 0);
792 816
793 if (!charset) 817 if (!charset)
794 charset = name; 818 charset = name;
795 819
796 int count = 13; 820 int count = 13;
797 while (*charset) 821 while (*charset)
798 if (*charset++ == '-' && !--count) 822 if (*charset++ == '-' && !--count)
799 break; 823 break;
800 824
801 cs = codeset_from_name (charset); 825 cs = codeset_from_name (charset);
826 if (cs == CS_UNKNOWN)
827 rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset);
828 }
829
830 if (cs == CS_UNKNOWN)
802 } 831 {
803 832 clear ();
804 free (registry); 833 return false;
805 free (encoding); 834 }
806 835
807 if (cs == CS_UNICODE) 836 if (cs == CS_UNICODE)
808 cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font 837 cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font
809 838
810 encm = f->min_byte1 != 0 || f->max_byte1 != 0; 839 encm = f->min_byte1 != 0 || f->max_byte1 != 0;
811 enc2b = encm || f->max_char_or_byte2 > 255; 840 enc2b = encm || f->max_char_or_byte2 > 255;
812 841
813 slow = false; 842 slow = false;
814 843
815#if 1 // only used for slow detection, TODO optimize 844#if 1 // only used for slow detection, TODO optimize
816 if (f->min_bounds.width == f->max_bounds.width) 845 if (f->min_bounds.width == f->max_bounds.width || !f->per_char)
817 width = f->min_bounds.width;
818 else if (f->per_char == NULL)
819 width = f->max_bounds.width; 846 width = f->max_bounds.width;
820 else 847 else
821 { 848 {
822 slow = true; 849 slow = true;
823 850
824 int N = f->max_char_or_byte2 - f->min_char_or_byte2; 851 int N = f->max_char_or_byte2 - f->min_char_or_byte2;
825 852
826 if (encm) 853 if (encm)
827 N += (f->max_byte1 - f->min_byte1) 854 N += (f->max_byte1 - f->min_byte1)
828 * (f->max_char_or_byte2 - f->min_char_or_byte2 + 1); 855 * (f->max_char_or_byte2 - f->min_char_or_byte2 + 1);
829 856
830 while (N) 857 while (N)
831 { 858 {
832 if (f->per_char[N].width > width) 859 if (f->per_char[N].width > width)
833 width = f->per_char[N].width; 860 width = f->per_char[N].width;
834 861
839 866
840 width = 1; 867 width = 1;
841 868
842 for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; ) 869 for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; )
843 { 870 {
844 if (cs != CS_UNICODE
845 && *t > 0x100
846 && FROM_UNICODE (cs, *t) == NOCHAR) 871 if (FROM_UNICODE (cs, *t) == NOCHAR)
847 continue; 872 continue;
848 873
849 // ignore characters we wouldn't use anyways 874 // ignore characters we wouldn't use anyways
850 bool careful; 875 bool careful;
851 if (!has_char (*t, &prop, careful)) 876 if (!has_char (*t, &prop, careful))
855 880
856 XCharStruct g; 881 XCharStruct g;
857 int dir_ret, asc_ret, des_ret; 882 int dir_ret, asc_ret, des_ret;
858 XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); 883 XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g);
859 884
885 int wcw = WCWIDTH (*t);
860 int wcw = wcwidth (*t); if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; 886 if (wcw > 0) g.width = (g.width + wcw - 1) / wcw;
861 887
862 if (width < g.width) width = g.width; 888 if (width < g.width) width = g.width;
863 }
864
865 if (cs == CS_UNKNOWN)
866 { 889 }
867 fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name);
868 890
891#if 0 // do it per-character
892 if (prop && width > prop->width)
893 {
869 clear (); 894 clear ();
870 return false; 895 return false;
871 } 896 }
872
873#if 0 // do it per-character
874 if (prop && width > prop->width)
875 {
876 clear ();
877 return false;
878 }
879#endif 897#endif
880 898
881 return true; 899 return true;
882} 900}
883 901
884void 902void
885rxvt_font_x11::clear () 903rxvt_font_x11::clear ()
886{ 904{
887 if (f) 905 if (f)
888 { 906 {
889 XFreeFont (DISPLAY, f); 907 XFreeFont (term->dpy, f);
890 f = 0; 908 f = 0;
891 } 909 }
892} 910}
893 911
894bool 912bool
895rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) 913rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
896{ 914{
897 uint32_t ch = FROM_UNICODE (cs, unicode); 915 uint32_t ch = FROM_UNICODE (cs, unicode);
898 916
899 if (ch == NOCHAR) 917 if (ch == NOCHAR)
900 return false; 918 return false;
937 return false; 955 return false;
938 956
939 if (!prop || prop->width == rxvt_fontprop::unset) 957 if (!prop || prop->width == rxvt_fontprop::unset)
940 return true; 958 return true;
941 959
942 // check character against base font bounding box 960 // check wether character overlaps previous/next character
943 int w = xcs->width; 961 int w = xcs->rbearing - xcs->lbearing;
944 int wcw = wcwidth (unicode); 962 int wcw = max (WCWIDTH (unicode), 1);
945 if (wcw > 0) w = (w + wcw - 1) / wcw;
946 963
947 careful = w > prop->width; 964 careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw;
948 if (careful && w > prop->width * MAX_OVERLAP >> 2) 965
966 if (careful && !OVERLAP_OK (w, wcw, prop))
949 return false; 967 return false;
950 968
951 return true; 969 return true;
952} 970}
953 971
959 // this looks like a mess /. 977 // this looks like a mess /.
960 // and it is a mess /. 978 // and it is a mess /.
961 // yet we are trying to be perfect /. 979 // yet we are trying to be perfect /.
962 // but the result still isn't perfect /. 980 // but the result still isn't perfect /.
963 981
982 dTermDisplay;
983 dTermGC;
984
964 bool slow = this->slow 985 bool slow = this->slow
965 || width != r->fwidth 986 || width != term->fwidth
966 || height != r->fheight; 987 || height != term->fheight;
967 988
968 int base = ascent; // sorry, incorrect: r->fbase; 989 int base = ascent; // sorry, incorrect: term->fbase;
969 990
970 XGCValues v; 991 XGCValues v;
971 v.foreground = r->pix_colors[fg]; 992 v.foreground = term->pix_colors[fg];
972 v.font = f->fid; 993 v.font = f->fid;
973 994
974 if (enc2b) 995 if (enc2b)
975 { 996 {
976 const XChar2b *xc = enc_xchar2b (text, len, cs, slow); 997 const XChar2b *xc = enc_xchar2b (text, len, cs, slow);
977 998
978 if (bg == Color_bg && !slow) 999 if (bg == Color_bg && !slow)
979 { 1000 {
980 v.background = r->pix_colors[bg]; 1001 v.background = term->pix_colors[bg];
981 XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); 1002 XChangeGC (disp, gc, GCForeground | GCBackground | GCFont, &v);
982 XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); 1003 XDrawImageString16 (disp, d, gc, x, y + base, xc, len);
983 } 1004 }
984 else 1005 else
985 { 1006 {
986 clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); 1007 clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
987 1008
988 XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); 1009 XChangeGC (disp, gc, GCForeground | GCFont, &v);
989 1010
990 if (slow) 1011 if (slow)
991 { 1012 {
992 do 1013 do
993 { 1014 {
994 if (xc->byte1 || xc->byte2) 1015 if (xc->byte1 || xc->byte2)
995 XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1); 1016 XDrawString16 (disp, d, gc, x, y + base, xc, 1);
996 1017
997 x += r->fwidth; 1018 x += term->fwidth;
998 xc++; len--; 1019 xc++; len--;
999 } 1020 }
1000 while (len); 1021 while (len);
1001 } 1022 }
1002 else 1023 else
1003 XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len); 1024 XDrawString16 (disp, d, gc, x, y + base, xc, len);
1004 } 1025 }
1005 } 1026 }
1006 else 1027 else
1007 { 1028 {
1008 const char *xc = enc_char (text, len, cs, slow); 1029 const char *xc = enc_char (text, len, cs, slow);
1009 1030
1010 if (bg == Color_bg && !slow) 1031 if (bg == Color_bg && !slow)
1011 { 1032 {
1012 v.background = r->pix_colors[bg]; 1033 v.background = term->pix_colors[bg];
1013 XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); 1034 XChangeGC (disp, gc, GCForeground | GCBackground | GCFont, &v);
1014 XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); 1035 XDrawImageString (disp, d, gc, x, y + base, xc, len);
1015 } 1036 }
1016 else 1037 else
1017 { 1038 {
1018 clear_rect (d, x, y, r->fwidth * len, r->fheight, bg); 1039 clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
1019 1040
1020 XChangeGC (d.display->display, TGC, GCForeground | GCFont, &v); 1041 XChangeGC (disp, gc, GCForeground | GCFont, &v);
1021 1042
1022 if (slow) 1043 if (slow)
1023 { 1044 {
1024 do 1045 do
1025 { 1046 {
1026 if (*xc) 1047 if (*xc)
1027 XDrawString (d.display->display, d, TGC, x, y + base, xc, 1); 1048 XDrawString (disp, d, gc, x, y + base, xc, 1);
1028 1049
1029 x += r->fwidth; 1050 x += term->fwidth;
1030 xc++; len--; 1051 xc++; len--;
1031 } 1052 }
1032 while (len); 1053 while (len);
1033 } 1054 }
1034 else 1055 else
1035 XDrawString (d.display->display, d, TGC, x, y + base, xc, len); 1056 XDrawString (disp, d, gc, x, y + base, xc, len);
1036 } 1057 }
1037 } 1058 }
1038} 1059}
1039 1060
1040///////////////////////////////////////////////////////////////////////////// 1061/////////////////////////////////////////////////////////////////////////////
1046 1067
1047 void clear (); 1068 void clear ();
1048 1069
1049 rxvt_fontprop properties (); 1070 rxvt_fontprop properties ();
1050 1071
1051 bool load (const rxvt_fontprop &prop); 1072 bool load (const rxvt_fontprop &prop, bool force_prop);
1052 1073
1053 void draw (rxvt_drawable &d, int x, int y, 1074 void draw (rxvt_drawable &d, int x, int y,
1054 const text_t *text, int len, 1075 const text_t *text, int len,
1055 int fg, int bg); 1076 int fg, int bg);
1056 1077
1057 bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &carefull); 1078 bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const;
1058 1079
1059protected: 1080protected:
1060 XftFont *f; 1081 XftFont *f;
1061}; 1082};
1062 1083
1063void 1084void
1064rxvt_font_xft::clear () 1085rxvt_font_xft::clear ()
1065{ 1086{
1066 if (f) 1087 if (f)
1067 { 1088 {
1068 XftFontClose (DISPLAY, f); 1089 XftFontClose (term->dpy, f);
1069 f = 0; 1090 f = 0;
1070 } 1091 }
1071} 1092}
1072 1093
1073rxvt_fontprop 1094rxvt_fontprop
1089 1110
1090 return p; 1111 return p;
1091} 1112}
1092 1113
1093bool 1114bool
1094rxvt_font_xft::load (const rxvt_fontprop &prop) 1115rxvt_font_xft::load (const rxvt_fontprop &prop, bool force_prop)
1095{ 1116{
1096 Display *disp = DISPLAY; 1117 dTermDisplay;
1097 1118
1098 clear (); 1119 clear ();
1099 1120
1100 FcPattern *p = FcNameParse ((FcChar8 *) name); 1121 FcPattern *p = FcNameParse ((FcChar8 *) name);
1101 1122
1108 && (FcPatternGet (p, FC_PIXEL_SIZE, 0, &v) != FcResultMatch 1129 && (FcPatternGet (p, FC_PIXEL_SIZE, 0, &v) != FcResultMatch
1109 && FcPatternGet (p, FC_SIZE, 0, &v) != FcResultMatch)) 1130 && FcPatternGet (p, FC_SIZE, 0, &v) != FcResultMatch))
1110 FcPatternAddInteger (p, FC_PIXEL_SIZE, prop.height); 1131 FcPatternAddInteger (p, FC_PIXEL_SIZE, prop.height);
1111 1132
1112 if (prop.weight != rxvt_fontprop::unset 1133 if (prop.weight != rxvt_fontprop::unset
1113 && FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch) 1134 && (force_prop || FcPatternGet (p, FC_WEIGHT, 0, &v) != FcResultMatch))
1114 FcPatternAddInteger (p, FC_WEIGHT, prop.weight); 1135 FcPatternAddInteger (p, FC_WEIGHT, prop.weight);
1115 1136
1116 if (prop.slant != rxvt_fontprop::unset 1137 if (prop.slant != rxvt_fontprop::unset
1117 && FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch) 1138 && (force_prop || FcPatternGet (p, FC_SLANT, 0, &v) != FcResultMatch))
1118 FcPatternAddInteger (p, FC_SLANT, prop.slant); 1139 FcPatternAddInteger (p, FC_SLANT, prop.slant);
1119 1140
1120#if 0 // clipping unfortunately destroys our precious double-width-characters 1141#if 0 // clipping unfortunately destroys our precious double-width-characters
1121 // clip width, we can't do better, or can we? 1142 // clip width, we can't do better, or can we?
1122 if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) 1143 if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch)
1123 FcPatternAddInteger (p, FC_CHAR_WIDTH, prop->width); 1144 FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width);
1124#endif 1145#endif
1125 1146
1126 if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch) 1147 if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch)
1127 FcPatternAddBool (p, FC_MINSPACE, 1); 1148 FcPatternAddBool (p, FC_MINSPACE, 1);
1128 1149
1129 // store generated name so iso14755 view gives better results 1150 // store generated name so iso14755 view gives better results
1130 set_name ((char *)FcNameUnparse (p)); 1151 set_name ((char *)FcNameUnparse (p));
1131 1152
1132 XftResult result; 1153 XftResult result;
1133 FcPattern *match = XftFontMatch (disp, r->display->screen, p, &result); 1154 FcPattern *match = XftFontMatch (disp, term->display->screen, p, &result);
1134 1155
1135 FcPatternDestroy (p); 1156 FcPatternDestroy (p);
1136 1157
1137 if (!match) 1158 if (!match)
1138 return false; 1159 return false;
1180 XGlyphInfo g; 1201 XGlyphInfo g;
1181 XftTextExtents16 (disp, f, &ch, 1, &g); 1202 XftTextExtents16 (disp, f, &ch, 1, &g);
1182 1203
1183 g.width -= g.x; 1204 g.width -= g.x;
1184 1205
1185 int wcw = wcwidth (ch); 1206 int wcw = WCWIDTH (ch);
1186 if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; 1207 if (wcw > 0) g.width = (g.width + wcw - 1) / wcw;
1187 1208
1188 if (width < g.width ) width = g.width; 1209 if (width < g.width ) width = g.width;
1189 if (height < g.height ) height = g.height; 1210 if (height < g.height ) height = g.height;
1190 if (glheight < g.height - g.y) glheight = g.height - g.y; 1211 if (glheight < g.height - g.y) glheight = g.height - g.y;
1236 1257
1237 return success; 1258 return success;
1238} 1259}
1239 1260
1240bool 1261bool
1241rxvt_font_xft::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) 1262rxvt_font_xft::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
1242{ 1263{
1243 careful = false; 1264 careful = false;
1244 1265
1245 if (!XftCharExists (DISPLAY, f, unicode)) 1266 if (!XftCharExists (term->dpy, f, unicode))
1246 return false; 1267 return false;
1247 1268
1248 if (!prop || prop->width == rxvt_fontprop::unset) 1269 if (!prop || prop->width == rxvt_fontprop::unset)
1249 return true; 1270 return true;
1250 1271
1251 // check character against base font bounding box 1272 // check character against base font bounding box
1252 FcChar32 ch = unicode; 1273 FcChar32 ch = unicode;
1253 XGlyphInfo g; 1274 XGlyphInfo g;
1254 XftTextExtents32 (DISPLAY, f, &ch, 1, &g); 1275 XftTextExtents32 (term->dpy, f, &ch, 1, &g);
1255 1276
1256 int w = g.width - g.x; 1277 int w = g.width - g.x;
1257 int wcw = wcwidth (unicode); 1278 int wcw = max (WCWIDTH (unicode), 1);
1258 if (wcw > 0) w = (w + wcw - 1) / wcw;
1259 1279
1260 careful = w > prop->width; 1280 careful = g.x > 0 || w > prop->width * wcw;
1261 if (careful && w > prop->width * MAX_OVERLAP >> 2) 1281
1282 if (careful && !OVERLAP_OK (w, wcw, prop))
1283 return false;
1284
1285 // this weeds out _totally_ broken fonts, or glyphs
1286 if (!OVERLAP_OK (g.xOff, wcw, prop))
1262 return false; 1287 return false;
1263 1288
1264 return true; 1289 return true;
1265} 1290}
1266 1291
1267void 1292void
1268rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, 1293rxvt_font_xft::draw (rxvt_drawable &d, int x, int y,
1269 const text_t *text, int len, 1294 const text_t *text, int len,
1270 int fg, int bg) 1295 int fg, int bg)
1271{ 1296{
1272 clear_rect (d, x, y, r->fwidth * len, r->fheight, bg);
1273
1274 int base = ascent; // should be fbase, but that is incorrect
1275
1276 XGlyphInfo extents; 1297 XGlyphInfo extents;
1277 FcChar32 *enc = (FcChar32 *) get_enc_buf (len * sizeof (FcChar32)); 1298 XftGlyphSpec *enc = rxvt_temp_buf<XftGlyphSpec> (len);
1278 FcChar32 *ep = enc; 1299 XftGlyphSpec *ep = enc;
1279 int ewidth = 0; 1300
1301 dTermDisplay;
1302 dTermGC;
1303
1304 int w = term->fwidth * len;
1305 int h = term->fheight;
1306
1307 bool buffered = bg >= Color_transparent
1308 && term->option (Opt_buffered);
1309
1310 // cut trailing spaces
1311 while (len && text [len - 1] == ' ')
1312 len--;
1313
1314 int x_ = buffered ? 0 : x;
1315 int y_ = buffered ? 0 : y;
1280 1316
1281 while (len) 1317 while (len)
1282 { 1318 {
1283 int cwidth = r->fwidth; 1319 int cwidth = term->fwidth;
1284 FcChar32 fc = *text++; len--; 1320 FcChar32 fc = *text++; len--;
1285 1321
1286 while (len && *text == NOCHAR) 1322 while (len && *text == NOCHAR)
1287 text++, len--, cwidth += r->fwidth; 1323 text++, len--, cwidth += term->fwidth;
1324
1325 if (fc != ' ') // skip spaces
1288 1326 {
1289 if (fc == ' ' && ep == enc) // skip leading spaces 1327 FT_UInt glyph = XftCharIndex (disp, f, fc);
1328 XftGlyphExtents (disp, f, &glyph, 1, &extents);
1329
1330 ep->glyph = glyph;
1331 ep->x = x_ + (cwidth - extents.xOff >> 1);
1332 ep->y = y_ + ascent;
1333
1334 if (extents.xOff == 0)
1335 ep->x = x_ + cwidth;
1336
1337 ep++;
1338 }
1339
1290 x += cwidth; 1340 x_ += cwidth;
1291 else 1341 }
1292 {
1293 FT_UInt gl = XftCharIndex (d.display->display, f, fc);
1294 XftGlyphExtents (d.display->display, f, &gl, 1, &extents);
1295 1342
1296 if (extents.xOff != cwidth) 1343 if (buffered)
1344 {
1345 if (ep != enc)
1346 {
1347 rxvt_drawable &d2 = d.screen->scratch_drawable (w, h);
1348
1349#ifdef HAVE_BG_PIXMAP
1350 Picture dst = 0; // the only assignment is done conditionally in the following if condition
1351
1352 if (term->bgPixmap.pixmap
1353 && (bg == Color_transparent || bg == Color_bg
1354 || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2))))))
1297 { 1355 {
1298 if (ewidth) 1356 int src_x = x, src_y = y;
1357
1358 if (term->bgPixmap.is_parentOrigin ())
1299 { 1359 {
1300 XftDrawGlyphs (d, &r->pix_colors[fg].c, f,
1301 x, y + base, enc, ep - enc);
1302 x += ewidth; 1360 src_x += term->window_vt_x;
1303 1361 src_y += term->window_vt_y;
1304 ep = enc;
1305 ewidth = 0;
1306 } 1362 }
1307 1363
1308 if (extents.xOff > cwidth) 1364 if (term->bgPixmap.pmap_width >= src_x + w
1309 extents.xOff = cwidth; 1365 && term->bgPixmap.pmap_height >= src_y + h)
1366 {
1367 XCopyArea (disp, term->bgPixmap.pixmap, d2, gc,
1368 src_x, src_y, w, h, 0, 0);
1369 }
1370 else
1371 {
1372 XGCValues gcv;
1310 1373
1311 XftDrawGlyphs (d, &r->pix_colors[fg].c, f, 1374 gcv.fill_style = FillTiled;
1312 x + (cwidth - extents.xOff >> 1), 1375 gcv.tile = term->bgPixmap.pixmap;
1376 gcv.ts_x_origin = -src_x;
1377 gcv.ts_y_origin = -src_y;
1378
1379 XChangeGC (disp, gc,
1380 GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle,
1313 y + base, &gl, 1); 1381 &gcv);
1314 x += cwidth; 1382
1383 XFillRectangle (disp, d2, gc, 0, 0, w, h);
1384
1385 gcv.fill_style = FillSolid;
1386 XChangeGC (disp, gc, GCFillStyle, &gcv);
1387 }
1388
1389 if (dst)
1390 {
1391 Picture solid_color_pict = XftDrawSrcPicture (d2, &term->pix_colors[bg].c);
1392
1393 // dst can only be set when bg >= 0
1394 XRenderComposite (disp, PictOpOver, solid_color_pict, None, dst, 0, 0, 0, 0, 0, 0, w, h);
1395 }
1315 } 1396 }
1316 else 1397 else
1317 { 1398#endif
1318 *ep++ = gl; 1399 XftDrawRect (d2, &term->pix_colors[bg >= 0 ? bg : Color_bg].c, 0, 0, w, h);
1319 ewidth += cwidth; 1400
1401 XftDrawGlyphSpec (d2, &term->pix_colors[fg].c, f, enc, ep - enc);
1402 XCopyArea (disp, d2, d, gc, 0, 0, w, h, x, y);
1320 } 1403 }
1321 } 1404 else
1405 clear_rect (d, x, y, w, h, bg);
1406 }
1407 else
1322 } 1408 {
1323 1409 clear_rect (d, x, y, w, h, bg);
1324 if (ep != enc)
1325 XftDrawGlyphs (d, &r->pix_colors[fg].c, f, 1410 XftDrawGlyphSpec (d, &term->pix_colors[fg].c, f, enc, ep - enc);
1326 x, y + base, enc, ep - enc); 1411 }
1327} 1412}
1413
1328#endif 1414#endif
1329 1415
1330///////////////////////////////////////////////////////////////////////////// 1416/////////////////////////////////////////////////////////////////////////////
1331 1417
1332rxvt_fontset::rxvt_fontset (rxvt_t r) 1418rxvt_fontset::rxvt_fontset (rxvt_term *term)
1333: fontdesc (0), r (r) 1419: fontdesc (0), term (term)
1334{ 1420{
1335 clear (); 1421 clear ();
1336} 1422}
1337 1423
1338rxvt_fontset::~rxvt_fontset () 1424rxvt_fontset::~rxvt_fontset ()
1343void 1429void
1344rxvt_fontset::clear () 1430rxvt_fontset::clear ()
1345{ 1431{
1346 prop.width = prop.height = prop.ascent = prop.weight = prop.slant 1432 prop.width = prop.height = prop.ascent = prop.weight = prop.slant
1347 = rxvt_fontprop::unset; 1433 = rxvt_fontprop::unset;
1434 force_prop = false;
1348 1435
1349 for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) 1436 for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++)
1350 FONT_UNREF (*i); 1437 FONT_UNREF (*i);
1351 1438
1352 for (pagemap **p = fmap.begin (); p != fmap.end (); p++) 1439 for (pagemap **p = fmap.begin (); p != fmap.end (); p++)
1361 1448
1362rxvt_font * 1449rxvt_font *
1363rxvt_fontset::new_font (const char *name, codeset cs) 1450rxvt_fontset::new_font (const char *name, codeset cs)
1364{ 1451{
1365 rxvt_font *f; 1452 rxvt_font *f;
1366 1453
1367 if (!name || !*name) 1454 if (!name || !*name)
1368 { 1455 {
1369 name = ""; 1456 name = "";
1370 f = new rxvt_font_default (this); 1457 f = new rxvt_font_default (this);
1371 } 1458 }
1382 f = new rxvt_font_x11; 1469 f = new rxvt_font_x11;
1383 } 1470 }
1384 else 1471 else
1385 f = new rxvt_font_x11; 1472 f = new rxvt_font_x11;
1386 1473
1387 f->set_term (r); 1474 f->set_term (term);
1388 f->set_name (strdup (name)); 1475 f->set_name (strdup (name));
1389 1476
1390 f->cs = cs; 1477 f->cs = cs;
1391 f->loaded = false; 1478 f->loaded = false;
1392 1479
1439 if (!end) 1526 if (!end)
1440 end = desc + strlen (desc); 1527 end = desc + strlen (desc);
1441 1528
1442 if (end - desc < 511) 1529 if (end - desc < 511)
1443 { 1530 {
1444 strncpy (buf, desc, end - desc); 1531 memcpy (buf, desc, end - desc);
1445 buf[end - desc] = 0; 1532 buf[end - desc] = 0;
1446 1533
1447 fonts.push_back (new_font (buf, cs)); 1534 fonts.push_back (new_font (buf, cs));
1448 } 1535 }
1449 else 1536 else
1464 if (fonts[i]->loaded) 1551 if (fonts[i]->loaded)
1465 return true; 1552 return true;
1466 1553
1467 fonts[i]->loaded = true; 1554 fonts[i]->loaded = true;
1468 1555
1469 if (!fonts[i]->load (prop)) 1556 if (!fonts[i]->load (prop, force_prop))
1470 { 1557 {
1471 fonts[i]->cs = CS_UNKNOWN; 1558 fonts[i]->cs = CS_UNKNOWN;
1472 return false; 1559 return false;
1473 } 1560 }
1474 1561
1499 1586
1500 return -1; 1587 return -1;
1501} 1588}
1502 1589
1503int 1590int
1504rxvt_fontset::find_font (unicode_t unicode) 1591rxvt_fontset::find_font_idx (unicode_t unicode, bool &careful)
1505{ 1592{
1506 if (unicode >= 1<<20) 1593 if (unicode >= 1<<20)
1507 return 0; 1594 return 0;
1508 1595
1509 unicode_t hi = unicode >> 8; 1596 unicode_t hi = unicode >> 8;
1510 1597
1511 if (hi < fmap.size () 1598 if (hi < fmap.size () && fmap[hi])
1512 && fmap[hi] 1599 {
1513 && (*fmap[hi])[unicode & 0xff] != 0xff) 1600 unsigned char m = (*fmap[hi])[unicode & 0xff];
1514 return (*fmap[hi])[unicode & 0xff]; 1601
1602 if (m != 0xff)
1603 {
1604 careful = m & 128;
1605 return m & 127;
1606 }
1607 }
1515 1608
1516 unsigned int i; 1609 unsigned int i;
1517 1610
1518 for (i = 0; i < fonts.size (); i++) 1611 for (i = 0; i < fonts.size (); i++)
1519 { 1612 {
1532 } 1625 }
1533 1626
1534 if (f->cs == CS_UNKNOWN) 1627 if (f->cs == CS_UNKNOWN)
1535 goto next_font; 1628 goto next_font;
1536 1629
1537 bool careful;
1538 if (f->has_char (unicode, &prop, careful)) 1630 if (f->has_char (unicode, &prop, careful))
1539 {
1540 if (careful)
1541 i |= 128;
1542
1543 goto found; 1631 goto found;
1544 }
1545 1632
1546 next_font: 1633 next_font:
1547 if (i == fonts.size () - 1) 1634 if (i == fonts.size () - 1)
1548 { 1635 {
1549 if (fallback->name) 1636 if (fallback->name)
1575 FcPatternAddInteger (p, FC_SLANT, prop.slant); 1662 FcPatternAddInteger (p, FC_SLANT, prop.slant);
1576 FcPatternAddBool (p, FC_MINSPACE, 1); 1663 FcPatternAddBool (p, FC_MINSPACE, 1);
1577 //FcPatternAddBool (p, FC_ANTIALIAS, 1); 1664 //FcPatternAddBool (p, FC_ANTIALIAS, 1);
1578 1665
1579 XftResult result; 1666 XftResult result;
1580 FcPattern *match = XftFontMatch (DISPLAY, r->display->screen, p, &result); 1667 FcPattern *match = XftFontMatch (term->dpy, term->display->screen, p, &result);
1581 1668
1582 FcPatternDestroy (p); 1669 FcPatternDestroy (p);
1583 1670
1584 if (match) 1671 if (match)
1585 { 1672 {
1588 FcPatternDestroy (match); 1675 FcPatternDestroy (match);
1589 1676
1590 if (find_font (font) < 0) 1677 if (find_font (font) < 0)
1591 { 1678 {
1592 char fontname[4096]; 1679 char fontname[4096];
1593 sprintf (fontname, "xft:%-.4090s", font); 1680 snprintf (fontname, sizeof (fontname), "xft:%s", font);
1594 1681
1595 fonts.push_back (new_font (fontname, CS_UNICODE)); 1682 fonts.push_back (new_font (fontname, CS_UNICODE));
1596 } 1683 }
1597 1684
1598 free (font); 1685 free (font);
1599 } 1686 }
1600#endif 1687#endif
1602 } 1689 }
1603 } 1690 }
1604 1691
1605 /* we must return SOME font */ 1692 /* we must return SOME font */
1606 i = 0; 1693 i = 0;
1694 careful = false;
1607 1695
1608found: 1696found:
1609 // found a font, cache it 1697 // found a font, cache it
1610 if (i < 255) 1698 if (i < 127)
1611 { 1699 {
1612 while (hi >= fmap.size ()) 1700 while (hi >= fmap.size ())
1613 fmap.push_back (0); 1701 fmap.push_back (0);
1614 1702
1615 if (!fmap[hi]) 1703 if (!fmap[hi])
1616 { 1704 {
1617 fmap[hi] = (pagemap *)new pagemap; 1705 fmap[hi] = (pagemap *)new pagemap;
1618 memset (fmap[hi], 0xff, sizeof (pagemap)); 1706 memset (fmap[hi], 0xff, sizeof (pagemap));
1619 } 1707 }
1620 1708
1621 (*fmap[hi])[unicode & 0xff] = i; 1709 (*fmap[hi])[unicode & 0xff] = i | (careful ? 128 : 0);
1622 } 1710 }
1623 1711
1624 return i; 1712 return i;
1625} 1713}
1626 1714
1715int
1716rxvt_fontset::find_font (unicode_t unicode)
1717{
1718 bool careful;
1719 int id = find_font_idx (unicode, careful);
1627 1720
1721 return min<int> (fontCount, id) | (careful ? Careful : 0);
1722}
1628 1723

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