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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [lto/] [20091013-1_2.c] - Rev 378
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typedef struct HDC__ { int unused; } *HDC; typedef struct HFONT__ { int unused; } *HFONT; void* HeapAlloc(void*,unsigned int,unsigned long); typedef struct tagLOGFONTW { int lfPitchAndFamily; unsigned short lfFaceName[32]; } LOGFONTW, *PLOGFONTW, *LPLOGFONTW; typedef struct tagGdiFont GdiFont; typedef struct tagDC DC; extern unsigned int WineEngGetFontData(GdiFont*, unsigned int, unsigned int, void*, unsigned int); struct list { struct list *next; struct list *prev; }; typedef struct FT_FaceRec_ { signed long face_flags; } FT_FaceRec, *FT_Face; typedef struct { } GM; typedef struct { } FMAT2; typedef struct { unsigned int hash; LOGFONTW lf; int can_use_bitmap; } FONT_DESC; typedef struct tagHFONTLIST { struct list entry; HFONT hfont; } HFONTLIST; typedef struct { struct list entry; void *face; GdiFont *font; } CHILD_FONT; struct tagGdiFont { struct list entry; GM **gm; struct list hfontlist; struct list child_fonts; FT_Face ft_face; FONT_DESC font_desc; long ppem; }; static struct list gdi_font_list = { &(gdi_font_list), &(gdi_font_list) }; static int get_glyph_index_linked(GdiFont *font, unsigned int c, GdiFont **linked_font, unsigned int *glyph); static long load_VDMX(GdiFont*, long); extern int f1(void*,int); static FT_Face OpenFontFace(GdiFont *font, void *face, long width, long height) { FT_Face ft_face; font->ppem = load_VDMX(font, height); if(font->ppem == 0) font->ppem = f1(ft_face, height); return ft_face; } static GdiFont *alloc_font(void) { GdiFont *ret = HeapAlloc(0, 0x00000008, sizeof(*ret)); ret->gm = HeapAlloc(0, 0x00000008, sizeof(GM*)); return ret; } static long load_VDMX(GdiFont *font,long height) { unsigned short hdr[3]; WineEngGetFontData(font, 0x42424242, 0, hdr, 6); return 0; } static int fontcmp(const GdiFont *font, FONT_DESC *fd) { if(font->font_desc.hash != fd->hash) return 1; if(memcmp(&font->font_desc.lf, &fd->lf, __builtin_offsetof (LOGFONTW, lfFaceName))) return 1; if(!font->font_desc.can_use_bitmap != !fd->can_use_bitmap) return 1; return strcmpiW(font->font_desc.lf.lfFaceName, fd->lf.lfFaceName); } static GdiFont *find_in_cache(HFONT hfont, const LOGFONTW *plf, const FMAT2 *pmat, int can_use_bitmap) { GdiFont *ret; FONT_DESC fd; HFONTLIST *hflist; struct list *font_elem_ptr, *hfontlist_elem_ptr; fd.lf = *plf; fd.can_use_bitmap = can_use_bitmap; for ((font_elem_ptr) = (&gdi_font_list)->next; (font_elem_ptr) != (&gdi_font_list); (font_elem_ptr) = (font_elem_ptr)->next) { ret = ((struct tagGdiFont *)((char *)(font_elem_ptr) - (unsigned long)(&((struct tagGdiFont *)0)->entry))); if(!fontcmp(ret, &fd)) { if(!can_use_bitmap && !( ret->ft_face->face_flags & ( 1L << 0 ) )) continue; for ((hfontlist_elem_ptr) = (&ret->hfontlist)->next; (hfontlist_elem_ptr) != (&ret->hfontlist); (hfontlist_elem_ptr) = (hfontlist_elem_ptr)->next) { hflist = ((struct tagHFONTLIST *)((char *)(hfontlist_elem_ptr) - (unsigned long)(&((struct tagHFONTLIST *)0)->entry))); if(hflist->hfont == hfont) return ret; } hflist = HeapAlloc(0, 0, sizeof(*hflist)); hflist->hfont = hfont; return ret; } } while(font_elem_ptr) { ret = ((struct tagGdiFont *)((char *)(font_elem_ptr) - (unsigned long)(&((struct tagGdiFont *)0)->entry))); if(!fontcmp(ret, &fd)) { if(!can_use_bitmap && !( ret->ft_face->face_flags & ( 1L << 0 ) )) continue; hflist = HeapAlloc(0, 0, sizeof(*hflist)); hflist->hfont = hfont; return ret; } } return ((void *)0); } GdiFont *WineEngCreateFontInstance(DC *dc, HFONT hfont) { GdiFont *ret; int can_use_bitmap; LOGFONTW lf; FMAT2 dcmat; if((ret = find_in_cache(hfont, &lf, &dcmat, can_use_bitmap)) != ((void *)0)) return ret; return alloc_font(); } extern unsigned int f(void*,unsigned int g); static unsigned int get_glyph_index(void*font, unsigned int glyph) { return f(font, glyph); } unsigned int WineEngGetGlyphOutline(GdiFont *incoming_font, unsigned int glyph, unsigned int format, void* lpgm, unsigned int buflen, void* buf, const void* lpmat) { unsigned int glyph_index; get_glyph_index_linked(incoming_font, glyph, &incoming_font, &glyph_index); return 0; } static int load_child_font(GdiFont *font, CHILD_FONT *child) { child->font = alloc_font(); child->font->ft_face = OpenFontFace(child->font, child->face, 0, -font->ppem); if(!child->font->ft_face) return 0; return 1; } static int get_glyph_index_linked(GdiFont *font, unsigned int c, GdiFont **linked_font, unsigned int *glyph) { unsigned int g; CHILD_FONT *child_font; for ((child_font) = ((CHILD_FONT *)((char *)((&font->child_fonts)->next) - (unsigned long)(&((CHILD_FONT *)0)->entry))); &(child_font)->entry != (&font->child_fonts); (child_font) = ((CHILD_FONT *)((char *)((child_font)->entry.next) - (unsigned long)(&((CHILD_FONT *)0)->entry)))) { if(!load_child_font(font, child_font)) continue; g = get_glyph_index(child_font->font, c); if(g) { *glyph = g; *linked_font = child_font->font; return 1; } } return 0; } unsigned int WineEngGetFontData(GdiFont *font, unsigned int table, unsigned int offset, void* buf, unsigned int cbData) { unsigned long len; load_sfnt_table(font->ft_face, table, offset, buf, &len); return len; } int WineEngGetLinkedHFont(DC *dc, unsigned short c, HFONT *new_hfont, unsigned int *glyph) { return get_glyph_index_linked(0, 0, 0, 0); }
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