diff options
Diffstat (limited to 'vcl/source/fontsubset/ttcr.cxx')
| -rw-r--r-- | vcl/source/fontsubset/ttcr.cxx | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/vcl/source/fontsubset/ttcr.cxx b/vcl/source/fontsubset/ttcr.cxx index 7a785b9bf99f..8235c3a27e82 100644 --- a/vcl/source/fontsubset/ttcr.cxx +++ b/vcl/source/fontsubset/ttcr.cxx @@ -2,7 +2,7 @@ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * + * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite @@ -57,7 +57,7 @@ namespace vcl sal_uInt32 tag; /**< TrueType file tag */ list tables; /**< List of table tags and pointers */ }; - + /* These must be #defined so that they can be used in initializers */ #define T_maxp 0x6D617870 #define T_glyf 0x676C7966 @@ -168,7 +168,7 @@ _inline void PutInt16(sal_Int16 val, sal_uInt8 *ptr, sal_uInt32 offset, int bige ptr[offset] = (sal_uInt8)(val & 0xFF); } } - + _inline void PutUInt16(sal_uInt16 val, sal_uInt8 *ptr, sal_uInt32 offset, int bigendian) { assert(ptr != 0); @@ -240,7 +240,7 @@ static int NameRecordCompareF(const void *l, const void *r) } return 0; } - + static sal_uInt32 CheckSum(sal_uInt32 *ptr, sal_uInt32 length) { @@ -293,7 +293,7 @@ int AddTable(TrueTypeCreator *_this, TrueTypeTable *table) void RemoveTable(TrueTypeCreator *_this, sal_uInt32 tag) { int done = 0; - + if (listCount(_this->tables)) { listToFirst(_this->tables); do { @@ -317,16 +317,16 @@ int StreamToMemory(TrueTypeCreator *_this, sal_uInt8 **ptr, sal_uInt32 *length) sal_uInt32 *p; int i=0, n; sal_uInt8 *head = NULL; /* saved pointer to the head table data for checkSumAdjustment calculation */ - + if ((n = listCount(_this->tables)) == 0) return SF_TTFORMAT; ProcessTables(_this); /* ProcessTables() adds 'loca' and 'hmtx' */ - + n = listCount(_this->tables); numTables = (sal_uInt16) n; - + TableEntry* te = (TableEntry*)scalloc(n, sizeof(TableEntry)); @@ -337,7 +337,7 @@ int StreamToMemory(TrueTypeCreator *_this, sal_uInt8 **ptr, sal_uInt32 *length) } qsort(te, n, sizeof(TableEntry), TableEntryCompareF); - + do { searchRange *= 2; entrySelector++; @@ -387,7 +387,7 @@ int StreamToMemory(TrueTypeCreator *_this, sal_uInt8 **ptr, sal_uInt32 *length) *ptr = ttf; *length = s; - + return SF_OK; } @@ -477,12 +477,12 @@ typedef struct { sal_uInt32 isFixedPitch; void *ptr; /* format-specific pointer */ } tdata_post; - + /* allocate memory for a TT table */ static sal_uInt8 *ttmalloc(sal_uInt32 nbytes) { - sal_uInt32 n; + sal_uInt32 n; n = (nbytes + 3) & (sal_uInt32) ~3; sal_uInt8* res = (sal_uInt8*)malloc(n); @@ -491,7 +491,7 @@ static sal_uInt8 *ttmalloc(sal_uInt32 nbytes) return res; } - + static void FreeGlyphData(void *ptr) { GlyphData *p = (GlyphData *) ptr; @@ -560,7 +560,7 @@ static void TrueTypeTableDispose_cmap(TrueTypeTable *_this) table_cmap *t; CmapSubTable *s; sal_uInt32 i; - + if (_this) { t = (table_cmap *) _this->data; if (t) { @@ -618,7 +618,7 @@ static struct { {T_cmap, TrueTypeTableDispose_cmap}, {T_name, TrueTypeTableDispose_name}, {T_post, TrueTypeTableDispose_post} - + }; static int GetRawData_generic(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag) @@ -639,7 +639,7 @@ static int GetRawData_head(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *le *len = TABLESIZE_head; *ptr = (sal_uInt8 *) _this->data; *tag = T_head; - + return TTCR_OK; } @@ -648,7 +648,7 @@ static int GetRawData_hhea(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *le *len = TABLESIZE_hhea; *ptr = (sal_uInt8 *) _this->data; *tag = T_hhea; - + return TTCR_OK; } @@ -674,7 +674,7 @@ static int GetRawData_maxp(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *le *len = TABLESIZE_maxp; *ptr = (sal_uInt8 *) _this->data; *tag = T_maxp; - + return TTCR_OK; } @@ -766,7 +766,7 @@ static sal_uInt8 *PackCmapType6(CmapSubTable *s, sal_uInt32 *length) return ptr; } - + /* XXX it only handles Format 0 encoding tables */ static sal_uInt8 *PackCmap(CmapSubTable *s, sal_uInt32 *length) @@ -863,7 +863,7 @@ static int GetRawData_name(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *le qsort(nr, n, sizeof(NameRecord), NameRecordCompareF); int nameLen = stringLen + 12 * n + 6; - sal_uInt8* name = (sal_uInt8*)ttmalloc(nameLen); + sal_uInt8* name = (sal_uInt8*)ttmalloc(nameLen); PutUInt16(0, name, 0, 1); PutUInt16(n, name, 2, 1); @@ -927,9 +927,9 @@ static int GetRawData_post(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *le return ret; } + - - + static struct { sal_uInt32 tag; @@ -945,10 +945,10 @@ static struct { {T_cmap, GetRawData_cmap}, {T_name, GetRawData_name}, {T_post, GetRawData_post} - - + + }; - + /* * TrueTypeTable public methods */ @@ -969,11 +969,11 @@ TrueTypeTable *TrueTypeTableNew(sal_uInt32 tag, const sal_uInt8* ptr) { TrueTypeTable* table = (TrueTypeTable*)smalloc(sizeof(TrueTypeTable)); - tdata_generic* pdata = (tdata_generic*)smalloc(sizeof(tdata_generic)); + tdata_generic* pdata = (tdata_generic*)smalloc(sizeof(tdata_generic)); pdata->nbytes = nbytes; pdata->tag = tag; if (nbytes) { - pdata->ptr = ttmalloc(nbytes); + pdata->ptr = ttmalloc(nbytes); memcpy(pdata->ptr, ptr, nbytes); } else { pdata->ptr = 0; @@ -985,7 +985,7 @@ TrueTypeTable *TrueTypeTableNew(sal_uInt32 tag, return table; } - + TrueTypeTable *TrueTypeTableNew_head(sal_uInt32 fontRevision, sal_uInt16 flags, sal_uInt16 unitsPerEm, @@ -996,7 +996,7 @@ TrueTypeTable *TrueTypeTableNew_head(sal_uInt32 fontRevision, { assert(created != 0); - TrueTypeTable* table = (TrueTypeTable*)smalloc(sizeof(TrueTypeTable)); + TrueTypeTable* table = (TrueTypeTable*)smalloc(sizeof(TrueTypeTable)); sal_uInt8* ptr = (sal_uInt8*)ttmalloc(TABLESIZE_head); @@ -1040,7 +1040,7 @@ TrueTypeTable *TrueTypeTableNew_hhea(sal_Int16 ascender, PutUInt16(0, ptr, 28, 1); /* reserved 4 */ PutUInt16(0, ptr, 30, 1); /* reserved 5 */ PutUInt16(0, ptr, 32, 1); /* metricDataFormat */ - + table->data = (void *) ptr; table->tag = T_hhea; table->rawdata = 0; @@ -1070,7 +1070,7 @@ TrueTypeTable *TrueTypeTableNew_maxp( const sal_uInt8* maxp, int size) if (maxp && size == TABLESIZE_maxp) { memcpy(table->data, maxp, TABLESIZE_maxp); } - + table->tag = T_maxp; table->rawdata = 0; @@ -1081,7 +1081,7 @@ TrueTypeTable *TrueTypeTableNew_glyf(void) { TrueTypeTable* table = (TrueTypeTable*)smalloc(sizeof(TrueTypeTable)); list l = listNewEmpty(); - + assert(l != 0); listSetElementDtor(l, (list_destructor)FreeGlyphData); @@ -1097,12 +1097,12 @@ TrueTypeTable *TrueTypeTableNew_cmap(void) { TrueTypeTable* table = (TrueTypeTable*)smalloc(sizeof(TrueTypeTable)); table_cmap* cmap = (table_cmap*)smalloc(sizeof(table_cmap)); - + cmap->n = 0; cmap->m = CMAP_SUBTABLE_INIT; cmap->s = (CmapSubTable *) scalloc(CMAP_SUBTABLE_INIT, sizeof(CmapSubTable)); memset(cmap->s, 0, sizeof(CmapSubTable) * CMAP_SUBTABLE_INIT); - + table->data = (table_cmap *) cmap; table->rawdata = 0; @@ -1138,7 +1138,7 @@ TrueTypeTable *TrueTypeTableNew_name(int n, NameRecord *nr) { TrueTypeTable* table = (TrueTypeTable*)smalloc(sizeof(TrueTypeTable)); list l = listNewEmpty(); - + assert(l != 0); listSetElementDtor(l, (list_destructor)DisposeNameRecord); @@ -1207,7 +1207,7 @@ int GetRawData(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt3 assert(!"Unknwon TrueType table.\n"); return TTCR_UNKNOWN; } - + void cmapAdd(TrueTypeTable *table, sal_uInt32 id, sal_uInt32 c, sal_uInt32 g) { sal_uInt32 i, found; @@ -1230,7 +1230,7 @@ void cmapAdd(TrueTypeTable *table, sal_uInt32 id, sal_uInt32 c, sal_uInt32 g) if (!found) { if (t->n == t->m) { - CmapSubTable* tmp = (CmapSubTable*)scalloc(t->m + CMAP_SUBTABLE_INCR, sizeof(CmapSubTable)); + CmapSubTable* tmp = (CmapSubTable*)scalloc(t->m + CMAP_SUBTABLE_INCR, sizeof(CmapSubTable)); memset(tmp, 0, t->m + CMAP_SUBTABLE_INCR * sizeof(CmapSubTable)); memcpy(tmp, s, sizeof(CmapSubTable) * t->m); t->m += CMAP_SUBTABLE_INCR; @@ -1336,7 +1336,7 @@ sal_uInt32 glyfCount(const TrueTypeTable *table) assert(table->tag == T_glyf); return listCount((list) table->data); } - + void nameAdd(TrueTypeTable *table, NameRecord *nr) { @@ -1426,10 +1426,10 @@ static void ProcessTables(TrueTypeCreator *tt) z = GetInt16(gd->ptr, 4, 1); if (z < yMin) yMin = z; - + z = GetInt16(gd->ptr, 6, 1); if (z > xMax) xMax = z; - + z = GetInt16(gd->ptr, 8, 1); if (z > yMax) yMax = z; } @@ -1441,14 +1441,14 @@ static void ProcessTables(TrueTypeCreator *tt) if (gd->npoints > maxCompositePoints) maxCompositePoints = gd->npoints; if (gd->ncontours > maxCompositeContours) maxCompositeContours = gd->ncontours; } - + } while (listNext(glyphlist)); indexToLocFormat = (glyfLen / 2 > 0xFFFF) ? 1 : 0; locaLen = indexToLocFormat ? (nGlyphs + 1) << 2 : (nGlyphs + 1) << 1; sal_uInt8* glyfPtr = ttmalloc(glyfLen); - sal_uInt8* locaPtr = ttmalloc(locaLen); + sal_uInt8* locaPtr = ttmalloc(locaLen); TTSimpleGlyphMetrics* met = (TTSimpleGlyphMetrics*)scalloc(nGlyphs, sizeof(TTSimpleGlyphMetrics)); i = 0; @@ -1457,7 +1457,7 @@ static void ProcessTables(TrueTypeCreator *tt) p2 = locaPtr; do { GlyphData *gd = (GlyphData *) listCurrent(glyphlist); - + if (gd->compflag) { /* re-number all components */ sal_uInt16 flags, index; sal_uInt8 *ptr = gd->ptr + 10; @@ -1526,7 +1526,7 @@ static void ProcessTables(TrueTypeCreator *tt) ((tdata_loca *) loca->data)->nbytes = locaLen; AddTable(tt, loca); - + head = FindTable(tt, T_head); sal_uInt8* const pHeadData = (sal_uInt8*)head->data; PutInt16(xMin, pHeadData, 36, 1); @@ -1577,7 +1577,7 @@ static void ProcessTables(TrueTypeCreator *tt) } } // namespace vcl - + extern "C" { /** @@ -1597,11 +1597,11 @@ extern "C" { /* XXX do a binary search */ unsigned int i; - + assert(_this != 0); - + if (_this->rawdata) free(_this->rawdata); - + for(i=0; i < sizeof(vcl::vtable1)/sizeof(*vcl::vtable1); i++) { if (_this->tag == vcl::vtable1[i].tag) { vcl::vtable1[i].f(_this); @@ -1611,7 +1611,7 @@ extern "C" assert(!"Unknown TrueType table.\n"); } } - + #ifdef TEST_TTCR int main(void) |