4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "workarounds.h"
27 void Workarounds::copy_int(int &a, int &b)
32 double Workarounds::divide_double(double a, double b)
37 void Workarounds::copy_double(double *a, double b)
43 void Workarounds::clamp(int32_t &x, int32_t y, int32_t z)
50 void Workarounds::clamp(int64_t &x, int64_t y, int64_t z)
57 void Workarounds::clamp(float &x, float y, float z)
64 void Workarounds::clamp(double &x, double y, double z)
71 float Workarounds::pow(float x, float y)
78 static Mutex xft_lock("xft_lock");
80 FcBool xftInitFtLibrary(void)
82 xft_lock.lock("xftInitFtLibrary");
83 FcBool ret = XftInitFtLibrary();
88 Bool xftDefaultHasRender(Display *dpy)
90 xft_lock.lock("xftDefaultHasRender");
91 Bool ret = XftDefaultHasRender(dpy);
96 FcBool xftCharExists(Display *dpy, XftFont *pub, FcChar32 ucs4)
98 xft_lock.lock("xftCharExists");
99 FcBool ret = XftCharExists(dpy, pub, ucs4);
104 void xftTextExtents8(Display *dpy, XftFont *pub,
105 _Xconst FcChar8 *string, int len, XGlyphInfo *extents)
107 xft_lock.lock("xftTextExtents8");
108 XftTextExtents8(dpy, pub, string, len, extents);
112 void xftTextExtentsUtf8(Display *dpy, XftFont *pub,
113 _Xconst FcChar8 *string, int len, XGlyphInfo *extents)
115 xft_lock.lock("xftTextExtentsUtf8");
116 XftTextExtentsUtf8(dpy, pub, string, len, extents);
120 void xftTextExtents32(Display *dpy, XftFont *pub,
121 _Xconst FcChar32 *string, int len, XGlyphInfo *extents)
123 xft_lock.lock("xftTextExtents32");
124 XftTextExtents32(dpy, pub, string, len, extents);
128 XftDraw *xftDrawCreate(Display *dpy, Drawable drawable, Visual *visual, Colormap colormap)
130 xft_lock.lock("xftDrawCreate");
131 XftDraw *ret = XftDrawCreate(dpy, drawable, visual, colormap);
136 XftDraw *xftDrawCreateBitmap(Display *dpy, Pixmap bitmap)
138 xft_lock.lock("xftDrawCreateBitmap");
139 XftDraw *ret = XftDrawCreateBitmap(dpy, bitmap);
144 void xftDrawDestroy(XftDraw *draw)
146 xft_lock.lock("xftDrawDestroy");
147 XftDrawDestroy(draw);
151 void xftDrawString32(XftDraw *draw, _Xconst XftColor *color, XftFont *pub,
152 int x, int y, _Xconst FcChar32 *string, int len)
154 xft_lock.lock("xftDrawString32");
155 XftDrawString32(draw, color, pub, x, y, string, len);
159 Bool xftColorAllocValue(Display *dpy, Visual *visual,
160 Colormap cmap, _Xconst XRenderColor *color, XftColor *result)
162 xft_lock.lock("xftColorAllocValue");
163 Bool ret = XftColorAllocValue(dpy, visual, cmap, color, result);
168 void xftColorFree(Display *dpy, Visual *visual, Colormap cmap, XftColor *color)
170 xft_lock.lock("xftColorFree");
171 XftColorFree(dpy, visual, cmap, color);
175 XftFont *xftFontOpenName(Display *dpy, int screen, _Xconst char *name)
177 xft_lock.lock("xftFontOpenName");
178 XftFont *ret = XftFontOpenName(dpy, screen, name);
183 XftFont *xftFontOpenXlfd(Display *dpy, int screen, _Xconst char *xlfd)
185 xft_lock.lock("xftFontOpenXlfd");
186 XftFont *ret = XftFontOpenXlfd(dpy, screen, xlfd);
191 XftFont *xftFontOpenPattern(Display *dpy, FcPattern *pattern)
193 xft_lock.lock("xftFontOpenPattern");
194 XftFont *ret = XftFontOpenPattern(dpy, pattern);
199 void xftFontClose(Display *dpy, XftFont *pub)
201 xft_lock.lock("xftFontClose");
202 XftFontClose(dpy, pub);
207 static Mutex &ft_lock = xft_lock;
209 FT_Error ft_Done_Face(FT_Face face)
211 ft_lock.lock("ft_Done_Face");
212 FT_Error ret = FT_Done_Face(face);
217 FT_Error ft_Done_FreeType(FT_Library library)
219 ft_lock.lock("ft_Done_FreeType");
220 FT_Error ret = FT_Done_FreeType(library);
225 void ft_Done_Glyph(FT_Glyph glyph)
227 ft_lock.lock("ft_Done_Glyph");
228 FT_Done_Glyph(glyph);
232 FT_UInt ft_Get_Char_Index(FT_Face face, FT_ULong charcode)
234 ft_lock.lock("ft_Get_Char_Index");
235 FT_UInt ret = FT_Get_Char_Index(face, charcode);
240 FT_Error ft_Get_Glyph(FT_GlyphSlot slot, FT_Glyph *aglyph)
242 ft_lock.lock("ft_Get_Glyph");
243 FT_Error ret = FT_Get_Glyph(slot, aglyph);
248 FT_Error ft_Get_Kerning(FT_Face face, FT_UInt left_glyph, FT_UInt right_glyph, FT_UInt kern_mode, FT_Vector *akerning)
250 ft_lock.lock("ft_Get_Kerning");
251 FT_Error ret = FT_Get_Kerning(face, left_glyph, right_glyph, kern_mode, akerning);
256 FT_Error ft_Init_FreeType(FT_Library *alibrary)
258 ft_lock.lock("ft_Init_FreeType");
259 FT_Error ret = FT_Init_FreeType(alibrary);
264 FT_Error ft_Load_Char(FT_Face face, FT_ULong char_code, FT_Int32 load_flags)
266 ft_lock.lock("ft_Load_Char");
267 FT_Error ret = FT_Load_Char(face, char_code, load_flags);
272 FT_Error ft_Load_Glyph(FT_Face face, FT_UInt glyph_index, FT_Int32 load_flags)
274 ft_lock.lock("ft_Load_Glyph");
275 FT_Error ret = FT_Load_Glyph(face, glyph_index, load_flags);
280 FT_Error ft_New_Face(FT_Library library, const char *filepathname, FT_Long face_index, FT_Face *aface)
282 ft_lock.lock("ft_New_Face");
283 FT_Error ret = FT_New_Face(library, filepathname, face_index, aface);
288 FT_Error ft_Outline_Done(FT_Library library, FT_Outline *outline)
290 ft_lock.lock("ft_Outline_Done");
291 FT_Error ret = FT_Outline_Done(library, outline);
296 FT_Error ft_Outline_Get_BBox(FT_Outline *outline, FT_BBox *abbox)
298 ft_lock.lock("ft_Outline_Get_BBox");
299 FT_Error ret = FT_Outline_Get_BBox(outline, abbox);
304 FT_Error ft_Outline_Get_Bitmap(FT_Library library, FT_Outline *outline, const FT_Bitmap *abitmap)
306 ft_lock.lock("ft_Outline_Get_Bitmap");
307 FT_Error ret = FT_Outline_Get_Bitmap(library, outline, abitmap);
312 FT_Error ft_Outline_New(FT_Library library, FT_UInt numPoints, FT_Int numContours, FT_Outline *anoutline)
314 ft_lock.lock("ft_Outline_New");
315 FT_Error ret = FT_Outline_New(library, numPoints, numContours, anoutline);
320 void ft_Outline_Translate(const FT_Outline *outline, FT_Pos xOffset, FT_Pos yOffset)
322 ft_lock.lock("ft_Outline_Translate");
323 FT_Outline_Translate(outline, xOffset, yOffset);
327 FT_Error ft_Select_Charmap(FT_Face face, FT_Encoding encoding)
329 ft_lock.lock("ft_Select_Charmap");
330 FT_Error ret = FT_Select_Charmap(face, encoding);
334 FT_Error ft_Set_Pixel_Sizes(FT_Face face, FT_UInt pixel_width, FT_UInt pixel_height)
336 ft_lock.lock("ft_Set_Pixel_Sizes");
337 FT_Error ret = FT_Set_Pixel_Sizes(face, pixel_width, pixel_height);
342 void ft_Stroker_Done(FT_Stroker stroker)
344 ft_lock.lock("ft_Stroker_Done");
345 FT_Stroker_Done(stroker);
349 void ft_Stroker_Export(FT_Stroker stroker, FT_Outline *outline)
351 ft_lock.lock("ft_Stroker_Export");
352 FT_Stroker_Export(stroker, outline);
356 FT_Error ft_Stroker_GetCounts(FT_Stroker stroker, FT_UInt *anum_points, FT_UInt *anum_contours)
358 ft_lock.lock("ft_Stroker_GetCounts");
359 FT_Error ret = FT_Stroker_GetCounts(stroker, anum_points, anum_contours);
364 FT_Error ft_Stroker_New(FT_Library library, FT_Stroker *astroker)
366 ft_lock.lock("ft_Stroker_New");
367 FT_Error ret = FT_Stroker_New(library, astroker);
372 FT_Error ft_Stroker_ParseOutline(FT_Stroker stroker, FT_Outline *outline, FT_Bool opened)
374 ft_lock.lock("ft_Stroker_ParseOutline");
375 FT_Error ret = FT_Stroker_ParseOutline(stroker, outline, opened);
380 void ft_Stroker_Set(FT_Stroker stroker, FT_Fixed radius, FT_Stroker_LineCap line_cap, FT_Stroker_LineJoin line_join, FT_Fixed miter_limit)
382 ft_lock.lock("ft_Stroker_Set");
383 FT_Stroker_Set(stroker, radius, line_cap, line_join, miter_limit);
388 static Mutex &fc_lock = xft_lock;
390 FcBool fcCharSetAddChar(FcCharSet *fcs, FcChar32 ucs4)
392 fc_lock.lock("fcCharSetAddChar");
393 FcBool ret = FcCharSetAddChar(fcs, ucs4);
398 FcCharSet *fcCharSetCreate(void)
400 fc_lock.lock("fcCharSetCreate");
401 FcCharSet *ret = FcCharSetCreate();
405 void fcCharSetDestroy(FcCharSet *fcs)
407 fc_lock.lock("fcCharSetDestroy");
408 FcCharSetDestroy(fcs);
412 FcBool fcCharSetHasChar(const FcCharSet *fcs, FcChar32 ucs4)
414 fc_lock.lock("fcCharSetHasChar");
415 FcBool ret = FcCharSetHasChar(fcs, ucs4);
420 FcBool fcConfigAppFontAddDir(FcConfig *config, const FcChar8 *dir)
422 fc_lock.lock("fcConfigAppFontAddDir");
423 FcBool ret = FcConfigAppFontAddDir(config, dir);
428 FcConfig *fcConfigGetCurrent()
430 fc_lock.lock("fcConfigGetCurrent");
431 FcConfig *ret = FcConfigGetCurrent();
436 FcBool fcConfigSetRescanInterval(FcConfig *config, int rescanInterval)
438 fc_lock.lock("fcConfigSetRescanInterval");
439 FcBool ret = FcConfigSetRescanInterval(config, rescanInterval);
444 FcFontSet *fcFontList(FcConfig *config, FcPattern *p, FcObjectSet *os)
446 fc_lock.lock("fcFontList");
447 FcFontSet *ret = FcFontList(config, p, os);
452 void fcFontSetDestroy(FcFontSet *s)
454 fc_lock.lock("fcFontSetDestroy");
459 FcPattern *fcFreeTypeQueryFace(const FT_Face face, const FcChar8 *file, unsigned int id, FcBlanks *blanks)
461 fc_lock.lock("fcFreeTypeQueryFace");
462 FcPattern *ret = FcFreeTypeQueryFace(face, file, id, blanks);
469 fc_lock.lock("fcInit");
470 FcBool ret = FcInit();
475 FcBool fcLangSetAdd(FcLangSet *ls, const FcChar8 *lang)
477 fc_lock.lock("fcLangSetAdd");
478 FcBool ret = FcLangSetAdd(ls, lang);
483 FcLangSet *fcLangSetCreate(void)
485 fc_lock.lock("fcLangSetCreate");
486 FcLangSet *ret = FcLangSetCreate();
491 void fcLangSetDestroy(FcLangSet *ls)
493 fc_lock.lock("fcLangSetDestroy");
494 FcLangSetDestroy(ls);
498 FcObjectSet *fcObjectSetBuild(const char *first, ...)
500 fc_lock.lock("fcObjectSetBuild");
501 va_list va; va_start(va, first);
502 FcObjectSet *ret = FcObjectSetVaBuild(first, va);
508 void fcObjectSetDestroy(FcObjectSet *os)
510 fc_lock.lock("fcObjectSetDestroy");
511 FcObjectSetDestroy(os);
515 FcBool fcPatternAddBool(FcPattern *p, const char *object, FcBool b)
517 fc_lock.lock("fcPatternAddBool");
518 FcBool ret = FcPatternAddBool(p, object, b);
523 FcBool fcPatternAddCharSet(FcPattern *p, const char *object, const FcCharSet *c)
525 fc_lock.lock("fcPatternAddCharSet");
526 FcBool ret = FcPatternAddCharSet(p, object, c);
531 FcBool fcPatternAddDouble(FcPattern *p, const char *object, double d)
533 fc_lock.lock("fcPatternAddDouble");
534 FcBool ret = FcPatternAddDouble(p, object, d);
539 FcBool fcPatternAddInteger(FcPattern *p, const char *object, int i)
541 fc_lock.lock("fcPatternAddInteger");
542 FcBool ret = FcPatternAddInteger(p, object, i);
547 FcBool fcPatternAddLangSet(FcPattern *p, const char *object, const FcLangSet *ls)
549 fc_lock.lock("fcPatternAddLangSet");
550 FcBool ret = FcPatternAddLangSet(p, object, ls);
555 FcResult fcPatternGetInteger(const FcPattern *p, const char *object, int n, int *i)
557 fc_lock.lock("fcPatternGetInteger");
558 FcResult ret = FcPatternGetInteger(p, object, n, i);
563 FcResult fcPatternGetDouble (const FcPattern *p, const char *object, int n, double *d)
565 fc_lock.lock("fcPatternGetDouble");
566 FcResult ret = FcPatternGetDouble(p, object, n, d);
571 FcResult fcPatternGetString(const FcPattern *p, const char *object, int n, FcChar8 **s)
573 fc_lock.lock("fcPatternGetString");
574 FcResult ret = FcPatternGetString(p, object, n, s);
579 FcPattern *fcPatternCreate(void)
581 fc_lock.lock("fcPatternCreate");
582 FcPattern *ret = FcPatternCreate();
587 FcBool fcPatternDel(FcPattern *p, const char *object)
589 fc_lock.lock("fcPatternDel");
590 FcBool ret = FcPatternDel(p, object);
595 void fcPatternDestroy(FcPattern *p)
597 fc_lock.lock("fcPatternDestroy ");
602 FcPattern *fcPatternDuplicate(const FcPattern *p)
604 fc_lock.lock("fcPatternDuplicate");
605 FcPattern *ret = FcPatternDuplicate(p);
610 FcResult fcPatternGetCharSet(const FcPattern *p, const char *object, int n, FcCharSet **c)
612 fc_lock.lock("fcPatternGetCharSet");
613 FcResult ret = FcPatternGetCharSet(p, object, n, c);