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| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | #include "xftint.h" |
| 24 | |
| 25 | _X_HIDDEN__attribute__((visibility("hidden"))) XftDisplayInfo *_XftDisplayInfo; |
| 26 | |
| 27 | static int |
| 28 | _XftCloseDisplay (Display *dpy, XExtCodes *codes) |
| 29 | { |
| 30 | XftDisplayInfo *info, **prev; |
| 31 | |
| 32 | info = _XftDisplayInfoGet (dpy, FcFalse0); |
| 33 | if (!info) |
| 1 | Assuming 'info' is non-null | |
|
| |
| 34 | return 0; |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 39 | info->max_unref_fonts = 0; |
| 40 | XftFontManageMemory (dpy); |
| 41 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | if (info->defaults) |
| |
| 46 | FcPatternDestroy (info->defaults); |
| 47 | |
| 48 | |
| 49 | |
| 50 | |
| 51 | for (prev = &_XftDisplayInfo; (info = *prev); prev = &(*prev)->next) |
| 4 | | Value assigned to 'info' | |
|
| 5 | | Assuming pointer value is null | |
|
| 6 | | Loop condition is false. Execution continues on line 54 | |
|
| 52 | if (info->display == dpy) |
| 53 | break; |
| 54 | *prev = info->next; |
| 7 | | Access to field 'next' results in a dereference of a null pointer (loaded from variable 'info') |
|
| 55 | |
| 56 | free (info); |
| 57 | return 0; |
| 58 | } |
| 59 | |
| 60 | |
| 61 | _X_HIDDEN__attribute__((visibility("hidden"))) XftDisplayInfo * |
| 62 | _XftDisplayInfoGet (Display *dpy, FcBool createIfNecessary) |
| 63 | { |
| 64 | XftDisplayInfo *info, **prev; |
| 65 | XRenderPictFormat pf; |
| 66 | int i; |
| 67 | int event_base, error_base; |
| 68 | |
| 69 | for (prev = &_XftDisplayInfo; (info = *prev); prev = &(*prev)->next) |
| 70 | { |
| 71 | if (info->display == dpy) |
| 72 | { |
| 73 | |
| 74 | |
| 75 | |
| 76 | if (prev != &_XftDisplayInfo) |
| 77 | { |
| 78 | *prev = info->next; |
| 79 | info->next = _XftDisplayInfo; |
| 80 | _XftDisplayInfo = info; |
| 81 | } |
| 82 | return info; |
| 83 | } |
| 84 | } |
| 85 | if (!createIfNecessary) |
| 86 | return NULL((void*)0); |
| 87 | |
| 88 | info = (XftDisplayInfo *) malloc (sizeof (XftDisplayInfo)); |
| 89 | if (!info) |
| 90 | goto bail0; |
| 91 | info->codes = XAddExtension (dpy); |
| 92 | if (!info->codes) |
| 93 | goto bail1; |
| 94 | (void) XESetCloseDisplay (dpy, info->codes->extension, _XftCloseDisplay); |
| 95 | |
| 96 | info->display = dpy; |
| 97 | info->defaults = NULL((void*)0); |
| 98 | info->solidFormat = NULL((void*)0); |
| 99 | info->hasRender = (XRenderQueryExtension (dpy, &event_base, &error_base) && |
| 100 | (XRenderFindVisualFormat (dpy, DefaultVisual (dpy, DefaultScreen (dpy))((&((_XPrivDisplay)dpy)->screens[(((_XPrivDisplay)dpy) ->default_screen)])->root_visual)) != NULL((void*)0))); |
| 101 | info->use_free_glyphs = FcTrue1; |
| 102 | if (info->hasRender) |
| 103 | { |
| 104 | int major, minor; |
| 105 | XRenderQueryVersion (dpy, &major, &minor); |
| 106 | if (major < 0 || (major == 0 && minor <= 2)) |
| 107 | info->use_free_glyphs = FcFalse0; |
| 108 | |
| 109 | info->hasSolid = FcFalse0; |
| 110 | if (major > 0 || (major == 0 && minor >= 10)) |
| 111 | info->hasSolid = FcTrue1; |
| 112 | |
| 113 | pf.type = PictTypeDirect1; |
| 114 | pf.depth = 32; |
| 115 | pf.direct.redMask = 0xff; |
| 116 | pf.direct.greenMask = 0xff; |
| 117 | pf.direct.blueMask = 0xff; |
| 118 | pf.direct.alphaMask = 0xff; |
| 119 | info->solidFormat = XRenderFindFormat (dpy, |
| 120 | (PictFormatType(1 << 1)| |
| 121 | PictFormatDepth(1 << 2)| |
| 122 | PictFormatRedMask(1 << 4)| |
| 123 | PictFormatGreenMask(1 << 6)| |
| 124 | PictFormatBlueMask(1 << 8)| |
| 125 | PictFormatAlphaMask(1 << 10)), |
| 126 | &pf, |
| 127 | 0); |
| 128 | } |
| 129 | if (XftDebug () & XFT_DBG_RENDER4) |
| 130 | { |
| 131 | Visual *visual = DefaultVisual (dpy, DefaultScreen (dpy))((&((_XPrivDisplay)dpy)->screens[(((_XPrivDisplay)dpy) ->default_screen)])->root_visual); |
| 132 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
| 133 | |
| 134 | printf ("XftDisplayInfoGet Default visual 0x%x ", |
| 135 | (int) visual->visualid); |
| 136 | if (format) |
| 137 | { |
| 138 | if (format->type == PictTypeDirect1) |
| 139 | { |
| 140 | printf ("format %d,%d,%d,%d\n", |
| 141 | format->direct.alpha, |
| 142 | format->direct.red, |
| 143 | format->direct.green, |
| 144 | format->direct.blue); |
| 145 | } |
| 146 | else |
| 147 | { |
| 148 | printf ("format indexed\n"); |
| 149 | } |
| 150 | } |
| 151 | else |
| 152 | printf ("No Render format for default visual\n"); |
| 153 | |
| 154 | printf ("XftDisplayInfoGet initialized, hasRender set to \"%s\"\n", |
| 155 | info->hasRender ? "True" : "False"); |
| 156 | } |
| 157 | for (i = 0; i < XFT_NUM_SOLID_COLOR16; i++) |
| 158 | { |
| 159 | info->colors[i].screen = -1; |
| 160 | info->colors[i].pict = 0; |
| 161 | } |
| 162 | info->fonts = NULL((void*)0); |
| 163 | |
| 164 | info->next = _XftDisplayInfo; |
| 165 | _XftDisplayInfo = info; |
| 166 | |
| 167 | info->glyph_memory = 0; |
| 168 | info->max_glyph_memory = XftDefaultGetInteger (dpy, |
| 169 | XFT_MAX_GLYPH_MEMORY"maxglyphmemory", 0, |
| 170 | XFT_DPY_MAX_GLYPH_MEMORY(4 * 1024 * 1024)); |
| 171 | if (XftDebug () & XFT_DBG_CACHE128) |
| 172 | printf ("global max cache memory %ld\n", info->max_glyph_memory); |
| 173 | |
| 174 | |
| 175 | info->num_unref_fonts = 0; |
| 176 | info->max_unref_fonts = XftDefaultGetInteger (dpy, |
| 177 | XFT_MAX_UNREF_FONTS"maxunreffonts", 0, |
| 178 | XFT_DPY_MAX_UNREF_FONTS16); |
| 179 | if (XftDebug() & XFT_DBG_CACHE128) |
| 180 | printf ("global max unref fonts %d\n", info->max_unref_fonts); |
| 181 | |
| 182 | memset (info->fontHash, '\0', sizeof (XftFont *) * XFT_NUM_FONT_HASH)__builtin___memset_chk (info->fontHash, '\0', sizeof (XftFont *) * 127, __builtin_object_size (info->fontHash, 0)); |
| 183 | return info; |
| 184 | |
| 185 | bail1: |
| 186 | free (info); |
| 187 | bail0: |
| 188 | if (XftDebug () & XFT_DBG_RENDER4) |
| 189 | { |
| 190 | printf ("XftDisplayInfoGet failed to initialize, Xft unhappy\n"); |
| 191 | } |
| 192 | return NULL((void*)0); |
| 193 | } |
| 194 | |
| 195 | |
| 196 | |
| 197 | |
| 198 | |
| 199 | static void |
| 200 | _XftDisplayValidateMemory (XftDisplayInfo *info) |
| 201 | { |
| 202 | XftFont *public; |
| 203 | XftFontInt *font; |
| 204 | unsigned long glyph_memory; |
| 205 | |
| 206 | glyph_memory = 0; |
| 207 | for (public = info->fonts; public; public = font->next) |
| 208 | { |
| 209 | font = (XftFontInt *) public; |
| 210 | glyph_memory += font->glyph_memory; |
| 211 | } |
| 212 | if (glyph_memory != info->glyph_memory) |
| 213 | printf ("Display glyph cache incorrect has %ld bytes, should have %ld\n", |
| 214 | info->glyph_memory, glyph_memory); |
| 215 | } |
| 216 | |
| 217 | _X_HIDDEN__attribute__((visibility("hidden"))) void |
| 218 | _XftDisplayManageMemory (Display *dpy) |
| 219 | { |
| 220 | XftDisplayInfo *info = _XftDisplayInfoGet (dpy, False0); |
| 221 | unsigned long glyph_memory; |
| 222 | XftFont *public; |
| 223 | XftFontInt *font; |
| 224 | |
| 225 | if (!info || !info->max_glyph_memory) |
| 226 | return; |
| 227 | if (XftDebug () & XFT_DBG_CACHE128) |
| 228 | { |
| 229 | if (info->glyph_memory > info->max_glyph_memory) |
| 230 | printf ("Reduce global memory from %ld to %ld\n", |
| 231 | info->glyph_memory, info->max_glyph_memory); |
| 232 | _XftDisplayValidateMemory (info); |
| 233 | } |
| 234 | while (info->glyph_memory > info->max_glyph_memory) |
| 235 | { |
| 236 | glyph_memory = rand () % info->glyph_memory; |
| 237 | public = info->fonts; |
| 238 | while (public) |
| 239 | { |
| 240 | font = (XftFontInt *) public; |
| 241 | |
| 242 | if (font->glyph_memory > glyph_memory) |
| 243 | { |
| 244 | _XftFontUncacheGlyph (dpy, public); |
| 245 | break; |
| 246 | } |
| 247 | public = font->next; |
| 248 | glyph_memory -= font->glyph_memory; |
| 249 | } |
| 250 | } |
| 251 | if (XftDebug () & XFT_DBG_CACHE128) |
| 252 | _XftDisplayValidateMemory (info); |
| 253 | } |
| 254 | |
| 255 | _X_EXPORT__attribute__((visibility("default"))) Boolint |
| 256 | XftDefaultHasRender (Display *dpy) |
| 257 | { |
| 258 | XftDisplayInfo *info = _XftDisplayInfoGet (dpy, True1); |
| 259 | |
| 260 | if (!info) |
| 261 | return False0; |
| 262 | return info->hasRender; |
| 263 | } |
| 264 | |
| 265 | _X_EXPORT__attribute__((visibility("default"))) Boolint |
| 266 | XftDefaultSet (Display *dpy, FcPattern *defaults) |
| 267 | { |
| 268 | XftDisplayInfo *info = _XftDisplayInfoGet (dpy, True1); |
| 269 | |
| 270 | if (!info) |
| 271 | return False0; |
| 272 | if (info->defaults) |
| 273 | FcPatternDestroy (info->defaults); |
| 274 | info->defaults = defaults; |
| 275 | if (!info->max_glyph_memory) |
| 276 | info->max_glyph_memory = XFT_DPY_MAX_GLYPH_MEMORY(4 * 1024 * 1024); |
| 277 | info->max_glyph_memory = XftDefaultGetInteger (dpy, |
| 278 | XFT_MAX_GLYPH_MEMORY"maxglyphmemory", 0, |
| 279 | info->max_glyph_memory); |
| 280 | if (!info->max_unref_fonts) |
| 281 | info->max_unref_fonts = XFT_DPY_MAX_UNREF_FONTS16; |
| 282 | info->max_unref_fonts = XftDefaultGetInteger (dpy, |
| 283 | XFT_MAX_UNREF_FONTS"maxunreffonts", 0, |
| 284 | info->max_unref_fonts); |
| 285 | return True1; |
| 286 | } |
| 287 | |
| 288 | _X_HIDDEN__attribute__((visibility("hidden"))) int |
| 289 | XftDefaultParseBool (const char *v) |
| 290 | { |
| 291 | char c0, c1; |
| 292 | |
| 293 | c0 = *v; |
| 294 | if (isupper ((int)c0)) |
| 295 | c0 = tolower (c0); |
| 296 | if (c0 == 't' || c0 == 'y' || c0 == '1') |
| 297 | return 1; |
| 298 | if (c0 == 'f' || c0 == 'n' || c0 == '0') |
| 299 | return 0; |
| 300 | if (c0 == 'o') |
| 301 | { |
| 302 | c1 = v[1]; |
| 303 | if (isupper ((int)c1)) |
| 304 | c1 = tolower (c1); |
| 305 | if (c1 == 'n') |
| 306 | return 1; |
| 307 | if (c1 == 'f') |
| 308 | return 0; |
| 309 | } |
| 310 | return -1; |
| 311 | } |
| 312 | |
| 313 | static Boolint |
| 314 | _XftDefaultInitBool (Display *dpy, FcPattern *pat, const char *option) |
| 315 | { |
| 316 | char *v; |
| 317 | int i; |
| 318 | |
| 319 | v = XGetDefault (dpy, "Xft", option); |
| 320 | if (v && (i = XftDefaultParseBool (v)) >= 0) |
| 321 | return FcPatternAddBool (pat, option, i != 0); |
| 322 | return True1; |
| 323 | } |
| 324 | |
| 325 | static Boolint |
| 326 | _XftDefaultInitDouble (Display *dpy, FcPattern *pat, const char *option) |
| 327 | { |
| 328 | char *v, *e; |
| 329 | double d; |
| 330 | |
| 331 | v = XGetDefault (dpy, "Xft", option); |
| 332 | if (v) |
| 333 | { |
| 334 | d = strtod (v, &e); |
| 335 | if (e != v) |
| 336 | return FcPatternAddDouble (pat, option, d); |
| 337 | } |
| 338 | return True1; |
| 339 | } |
| 340 | |
| 341 | static Boolint |
| 342 | _XftDefaultInitInteger (Display *dpy, FcPattern *pat, const char *option) |
| 343 | { |
| 344 | char *v, *e; |
| 345 | int i; |
| 346 | |
| 347 | v = XGetDefault (dpy, "Xft", option); |
| 348 | if (v) |
| 349 | { |
| 350 | if (FcNameConstant ((FcChar8 *) v, &i)) |
| 351 | return FcPatternAddInteger (pat, option, i); |
| 352 | i = strtol (v, &e, 0); |
| 353 | if (e != v) |
| 354 | return FcPatternAddInteger (pat, option, i); |
| 355 | } |
| 356 | return True1; |
| 357 | } |
| 358 | |
| 359 | static FcPattern * |
| 360 | _XftDefaultInit (Display *dpy) |
| 361 | { |
| 362 | FcPattern *pat; |
| 363 | |
| 364 | pat = FcPatternCreate (); |
| 365 | if (!pat) |
| 366 | goto bail0; |
| 367 | |
| 368 | if (!_XftDefaultInitDouble (dpy, pat, FC_SCALE"scale")) |
| 369 | goto bail1; |
| 370 | if (!_XftDefaultInitDouble (dpy, pat, FC_DPI"dpi")) |
| 371 | goto bail1; |
| 372 | if (!_XftDefaultInitBool (dpy, pat, XFT_RENDER"render")) |
| 373 | goto bail1; |
| 374 | if (!_XftDefaultInitInteger (dpy, pat, FC_RGBA"rgba")) |
| 375 | goto bail1; |
| 376 | if (!_XftDefaultInitInteger (dpy, pat, FC_LCD_FILTER"lcdfilter")) |
| 377 | goto bail1; |
| 378 | if (!_XftDefaultInitBool (dpy, pat, FC_ANTIALIAS"antialias")) |
| 379 | goto bail1; |
| 380 | if (!_XftDefaultInitBool (dpy, pat, FC_EMBOLDEN"embolden")) |
| 381 | goto bail1; |
| 382 | if (!_XftDefaultInitBool (dpy, pat, FC_AUTOHINT"autohint")) |
| 383 | goto bail1; |
| 384 | if (!_XftDefaultInitInteger (dpy, pat, FC_HINT_STYLE"hintstyle")) |
| 385 | goto bail1; |
| 386 | if (!_XftDefaultInitBool (dpy, pat, FC_HINTING"hinting")) |
| 387 | goto bail1; |
| 388 | if (!_XftDefaultInitBool (dpy, pat, FC_MINSPACE"minspace")) |
| 389 | goto bail1; |
| 390 | if (!_XftDefaultInitInteger (dpy, pat, XFT_MAX_GLYPH_MEMORY"maxglyphmemory")) |
| 391 | goto bail1; |
| 392 | |
| 393 | return pat; |
| 394 | |
| 395 | bail1: |
| 396 | FcPatternDestroy (pat); |
| 397 | bail0: |
| 398 | return NULL((void*)0); |
| 399 | } |
| 400 | |
| 401 | static FcResult |
| 402 | _XftDefaultGet (Display *dpy, const char *object, int screen, FcValue *v) |
| 403 | { |
| 404 | XftDisplayInfo *info = _XftDisplayInfoGet (dpy, True1); |
| 405 | FcResult r; |
| 406 | |
| 407 | if (!info) |
| 408 | return FcResultNoMatch; |
| 409 | |
| 410 | if (!info->defaults) |
| 411 | { |
| 412 | info->defaults = _XftDefaultInit (dpy); |
| 413 | if (!info->defaults) |
| 414 | return FcResultNoMatch; |
| 415 | } |
| 416 | r = FcPatternGet (info->defaults, object, screen, v); |
| 417 | if (r == FcResultNoId && screen > 0) |
| 418 | r = FcPatternGet (info->defaults, object, 0, v); |
| 419 | return r; |
| 420 | } |
| 421 | |
| 422 | _X_HIDDEN__attribute__((visibility("hidden"))) Boolint |
| 423 | XftDefaultGetBool (Display *dpy, const char *object, int screen, Boolint def) |
| 424 | { |
| 425 | FcResult r; |
| 426 | FcValue v; |
| 427 | |
| 428 | r = _XftDefaultGet (dpy, object, screen, &v); |
| 429 | if (r != FcResultMatch || v.type != FcTypeBool) |
| 430 | return def; |
| 431 | return v.u.b; |
| 432 | } |
| 433 | |
| 434 | _X_HIDDEN__attribute__((visibility("hidden"))) int |
| 435 | XftDefaultGetInteger (Display *dpy, const char *object, int screen, int def) |
| 436 | { |
| 437 | FcResult r; |
| 438 | FcValue v; |
| 439 | |
| 440 | r = _XftDefaultGet (dpy, object, screen, &v); |
| 441 | if (r != FcResultMatch || v.type != FcTypeInteger) |
| 442 | return def; |
| 443 | return v.u.i; |
| 444 | } |
| 445 | |
| 446 | _X_HIDDEN__attribute__((visibility("hidden"))) double |
| 447 | XftDefaultGetDouble (Display *dpy, const char *object, int screen, double def) |
| 448 | { |
| 449 | FcResult r; |
| 450 | FcValue v; |
| 451 | |
| 452 | r = _XftDefaultGet (dpy, object, screen, &v); |
| 453 | if (r != FcResultMatch || v.type != FcTypeDouble) |
| 454 | return def; |
| 455 | return v.u.d; |
| 456 | } |
| 457 | |
| 458 | _X_EXPORT__attribute__((visibility("default"))) void |
| 459 | XftDefaultSubstitute (Display *dpy, int screen, FcPattern *pattern) |
| 460 | { |
| 461 | FcValue v; |
| 462 | double dpi; |
| 463 | |
| 464 | if (FcPatternGet (pattern, XFT_RENDER"render", 0, &v) == FcResultNoMatch) |
| 465 | { |
| 466 | FcPatternAddBool (pattern, XFT_RENDER"render", |
| 467 | XftDefaultGetBool (dpy, XFT_RENDER"render", screen, |
| 468 | XftDefaultHasRender (dpy))); |
| 469 | } |
| 470 | if (FcPatternGet (pattern, FC_ANTIALIAS"antialias", 0, &v) == FcResultNoMatch) |
| 471 | { |
| 472 | FcPatternAddBool (pattern, FC_ANTIALIAS"antialias", |
| 473 | XftDefaultGetBool (dpy, FC_ANTIALIAS"antialias", screen, |
| 474 | True1)); |
| 475 | } |
| 476 | if (FcPatternGet (pattern, FC_EMBOLDEN"embolden", 0, &v) == FcResultNoMatch) |
| 477 | { |
| 478 | FcPatternAddBool (pattern, FC_EMBOLDEN"embolden", |
| 479 | XftDefaultGetBool (dpy, FC_EMBOLDEN"embolden", screen, |
| 480 | False0)); |
| 481 | } |
| 482 | if (FcPatternGet (pattern, FC_HINTING"hinting", 0, &v) == FcResultNoMatch) |
| 483 | { |
| 484 | FcPatternAddBool (pattern, FC_HINTING"hinting", |
| 485 | XftDefaultGetBool (dpy, FC_HINTING"hinting", screen, |
| 486 | True1)); |
| 487 | } |
| 488 | if (FcPatternGet (pattern, FC_HINT_STYLE"hintstyle", 0, &v) == FcResultNoMatch) |
| 489 | { |
| 490 | FcPatternAddInteger (pattern, FC_HINT_STYLE"hintstyle", |
| 491 | XftDefaultGetInteger (dpy, FC_HINT_STYLE"hintstyle", screen, |
| 492 | FC_HINT_FULL3)); |
| 493 | } |
| 494 | if (FcPatternGet (pattern, FC_AUTOHINT"autohint", 0, &v) == FcResultNoMatch) |
| 495 | { |
| 496 | FcPatternAddBool (pattern, FC_AUTOHINT"autohint", |
| 497 | XftDefaultGetBool (dpy, FC_AUTOHINT"autohint", screen, |
| 498 | False0)); |
| 499 | } |
| 500 | if (FcPatternGet (pattern, FC_RGBA"rgba", 0, &v) == FcResultNoMatch) |
| 501 | { |
| 502 | int subpixel = FC_RGBA_UNKNOWN0; |
| 503 | #if RENDER_MAJOR0 > 0 || RENDER_MINOR11 >= 6 |
| 504 | if (XftDefaultHasRender (dpy)) |
| 505 | { |
| 506 | int render_order = XRenderQuerySubpixelOrder (dpy, screen); |
| 507 | switch (render_order) { |
| 508 | default: |
| 509 | case SubPixelUnknown0: subpixel = FC_RGBA_UNKNOWN0; break; |
| 510 | case SubPixelHorizontalRGB1: subpixel = FC_RGBA_RGB1; break; |
| 511 | case SubPixelHorizontalBGR2: subpixel = FC_RGBA_BGR2; break; |
| 512 | case SubPixelVerticalRGB3: subpixel = FC_RGBA_VRGB3; break; |
| 513 | case SubPixelVerticalBGR4: subpixel = FC_RGBA_VBGR4; break; |
| 514 | case SubPixelNone5: subpixel = FC_RGBA_NONE5; break; |
| 515 | } |
| 516 | } |
| 517 | #endif |
| 518 | FcPatternAddInteger (pattern, FC_RGBA"rgba", |
| 519 | XftDefaultGetInteger (dpy, FC_RGBA"rgba", screen, |
| 520 | subpixel)); |
| 521 | } |
| 522 | if (FcPatternGet (pattern, FC_LCD_FILTER"lcdfilter", 0, &v) == FcResultNoMatch) |
| 523 | { |
| 524 | FcPatternAddInteger (pattern, FC_LCD_FILTER"lcdfilter", |
| 525 | XftDefaultGetInteger (dpy, FC_LCD_FILTER"lcdfilter", screen, |
| 526 | FC_LCD_DEFAULT1)); |
| 527 | } |
| 528 | if (FcPatternGet (pattern, FC_MINSPACE"minspace", 0, &v) == FcResultNoMatch) |
| 529 | { |
| 530 | FcPatternAddBool (pattern, FC_MINSPACE"minspace", |
| 531 | XftDefaultGetBool (dpy, FC_MINSPACE"minspace", screen, |
| 532 | False0)); |
| 533 | } |
| 534 | if (FcPatternGet (pattern, FC_DPI"dpi", 0, &v) == FcResultNoMatch) |
| 535 | { |
| 536 | dpi = (((double) DisplayHeight (dpy, screen)((&((_XPrivDisplay)dpy)->screens[screen])->height) * 25.4) / |
| 537 | (double) DisplayHeightMM (dpy, screen)((&((_XPrivDisplay)dpy)->screens[screen])->mheight)); |
| 538 | FcPatternAddDouble (pattern, FC_DPI"dpi", |
| 539 | XftDefaultGetDouble (dpy, FC_DPI"dpi", screen, |
| 540 | dpi)); |
| 541 | } |
| 542 | if (FcPatternGet (pattern, FC_SCALE"scale", 0, &v) == FcResultNoMatch) |
| 543 | { |
| 544 | FcPatternAddDouble (pattern, FC_SCALE"scale", |
| 545 | XftDefaultGetDouble (dpy, FC_SCALE"scale", screen, 1.0)); |
| 546 | } |
| 547 | if (FcPatternGet (pattern, XFT_MAX_GLYPH_MEMORY"maxglyphmemory", 0, &v) == FcResultNoMatch) |
| 548 | { |
| 549 | FcPatternAddInteger (pattern, XFT_MAX_GLYPH_MEMORY"maxglyphmemory", |
| 550 | XftDefaultGetInteger (dpy, XFT_MAX_GLYPH_MEMORY"maxglyphmemory", |
| 551 | screen, |
| 552 | XFT_FONT_MAX_GLYPH_MEMORY(1024 * 1024))); |
| 553 | } |
| 554 | FcDefaultSubstitute (pattern); |
| 555 | } |
| 556 | |