1ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// Copyright 2014 PDFium Authors. All rights reserved. 2ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// Use of this source code is governed by a BSD-style license that can be 3ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// found in the LICENSE file. 4ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 5ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 7ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "fx_fpf.h" 8ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#if _FX_OS_ == _FX_ANDROID_ 9ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#define FPF_SKIAMATCHWEIGHT_NAME1 62 10ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#define FPF_SKIAMATCHWEIGHT_NAME2 60 11ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#define FPF_SKIAMATCHWEIGHT_1 16 12ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#define FPF_SKIAMATCHWEIGHT_2 8 13ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "fpf_skiafontmgr.h" 14ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#include "fpf_skiafont.h" 15ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef __cplusplus 16ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovextern "C" { 17ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 18ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic unsigned long FPF_SkiaStream_Read(FXFT_Stream stream, unsigned long offset, unsigned char* buffer, unsigned long count) 19ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 20ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov IFX_FileRead *pFileRead = (IFX_FileRead*)stream->descriptor.pointer; 21ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pFileRead) { 22ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 0; 23ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 24ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (count > 0) { 25ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count) != count) { 26ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 0; 27ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 28ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 29ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return count; 30ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 31ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic void FPF_SkiaStream_Close(FXFT_Stream stream) 32ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 33ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 34ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#ifdef __cplusplus 35ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 36ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 37ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovtypedef struct _FPF_SKIAFONTMAP { 38ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwFamily; 39ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwSubSt; 40ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} FPF_SKIAFONTMAP, *FPF_LPSKIAFONTMAP; 41ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovtypedef FPF_SKIAFONTMAP const * FPF_LPCSKIAFONTMAP; 42ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic const FPF_SKIAFONTMAP g_SkiaFontmap[] = { 43ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x58c5083, 0xc8d2e345}, 44ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x5dfade2, 0xe1633081}, 45ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x684317d, 0xe1633081}, 46ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x14ee2d13, 0xc8d2e345}, 47ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x3918fe2d, 0xbbeeec72}, 48ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x3b98b31c, 0xe1633081}, 49ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x3d49f40e, 0xe1633081}, 50ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x432c41c5, 0xe1633081}, 51ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x491b6ad0, 0xe1633081}, 52ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x5612cab1, 0x59b9f8f1}, 53ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x779ce19d, 0xc8d2e345}, 54ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x7cc9510b, 0x59b9f8f1}, 55ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x83746053, 0xbbeeec72}, 56ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xaaa60c03, 0xbbeeec72}, 57ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xbf85ff26, 0xe1633081}, 58ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xc04fe601, 0xbbeeec72}, 59ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xca3812d5, 0x59b9f8f1}, 60ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xca383e15, 0x59b9f8f1}, 61ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xcad5eaf6, 0x59b9f8f1}, 62ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xcb7a04c8, 0xc8d2e345}, 63ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xfb4ce0de, 0xe1633081}, 64ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 65ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_DWORD FPF_SkiaGetSubstFont(FX_DWORD dwHash) 66ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 67ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iStart = 0; 68ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iEnd = sizeof(g_SkiaFontmap) / sizeof(FPF_SKIAFONTMAP); 69ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (iStart <= iEnd) { 70ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iMid = (iStart + iEnd) / 2; 71ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_LPCSKIAFONTMAP pItem = &g_SkiaFontmap[iMid]; 72ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwHash < pItem->dwFamily) { 73ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov iEnd = iMid - 1; 74ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (dwHash > pItem->dwFamily) { 75ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov iStart = iMid + 1; 76ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 77ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pItem->dwSubSt; 78ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 79ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 80ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 81ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 82ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic const FPF_SKIAFONTMAP g_SkiaSansFontMap[] = { 83ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x58c5083, 0xd5b8d10f}, 84ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x14ee2d13, 0xd5b8d10f}, 85ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0x779ce19d, 0xd5b8d10f}, 86ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xcb7a04c8, 0xd5b8d10f}, 87ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov {0xfb4ce0de, 0xd5b8d10f}, 88ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 89ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_DWORD FPF_SkiaGetSansFont(FX_DWORD dwHash) 90ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 91ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iStart = 0; 92ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iEnd = sizeof(g_SkiaSansFontMap) / sizeof(FPF_SKIAFONTMAP); 93ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (iStart <= iEnd) { 94ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iMid = (iStart + iEnd) / 2; 95ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_LPCSKIAFONTMAP pItem = &g_SkiaSansFontMap[iMid]; 96ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwHash < pItem->dwFamily) { 97ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov iEnd = iMid - 1; 98ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (dwHash > pItem->dwFamily) { 99ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov iStart = iMid + 1; 100ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 101ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pItem->dwSubSt; 102ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 103ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 104ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 0; 105ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 106ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_UINT32 FPF_GetHashCode_StringA(FX_LPCSTR pStr, FX_INT32 iLength, FX_BOOL bIgnoreCase = FALSE) 107ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 108ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pStr) { 109ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return 0; 110ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 111ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (iLength < 0) { 112ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov iLength = FXSYS_strlen(pStr); 113ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 114ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_LPCSTR pStrEnd = pStr + iLength; 115ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_UINT32 uHashCode = 0; 116ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bIgnoreCase) { 117ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (pStr < pStrEnd) { 118ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov uHashCode = 31 * uHashCode + FXSYS_tolower(*pStr++); 119ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 120ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 121ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (pStr < pStrEnd) { 122ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov uHashCode = 31 * uHashCode + *pStr ++; 123ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 124ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 125ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return uHashCode; 126ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 127ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovenum FPF_SKIACHARSET { 128ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Ansi = 1 << 0, 129ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Default = 1 << 1, 130ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Symbol = 1 << 2, 131ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_ShiftJIS = 1 << 3, 132ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Korean = 1 << 4, 133ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Johab = 1 << 5, 134ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_GB2312 = 1 << 6, 135ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_BIG5 = 1 << 7, 136ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Greek = 1 << 8, 137ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Turkish = 1 << 9, 138ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Vietnamese = 1 << 10, 139ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Hebrew = 1 << 11, 140ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Arabic = 1 << 12, 141ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Baltic = 1 << 13, 142ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Cyrillic = 1 << 14, 143ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Thai = 1 << 15, 144ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_EeasternEuropean = 1 << 16, 145ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_PC = 1 << 17, 146ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_OEM = 1 << 18, 147ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 148ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_DWORD FPF_SkiaGetCharset(FX_BYTE uCharset) 149ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 150ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov switch (uCharset) { 151ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_ANSI_CHARSET: 152ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Ansi; 153ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_DEFAULT_CHARSET: 154ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Default; 155ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_SYMBOL_CHARSET: 156ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Symbol; 157ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_SHIFTJIS_CHARSET: 158ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_ShiftJIS; 159ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_HANGEUL_CHARSET: 160ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Korean; 161ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_GB2312_CHARSET: 162ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_GB2312; 163ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_CHINESEBIG5_CHARSET: 164ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_BIG5; 165ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_GREEK_CHARSET: 166ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Greek; 167ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_TURKISH_CHARSET: 168ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Turkish; 169ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_HEBREW_CHARSET: 170ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Hebrew; 171ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_ARABIC_CHARSET: 172ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Arabic; 173ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_BALTIC_CHARSET: 174ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Baltic; 175ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_RUSSIAN_CHARSET: 176ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Cyrillic; 177ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_THAI_CHARSET: 178ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Thai; 179ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov case FXFONT_EASTEUROPE_CHARSET: 180ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_EeasternEuropean; 181ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 182ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_SKIACHARSET_Default; 183ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 184ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_DWORD FPF_SKIANormalizeFontName(FX_BSTR bsfamily) 185ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 186ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwHash = 0; 187ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 iLength = bsfamily.GetLength(); 188ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_LPCSTR pBuffer = bsfamily.GetCStr(); 189ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_INT32 i = 0; i < iLength; i++) { 190ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_CHAR ch = pBuffer[i]; 191ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (ch == ' ' || ch == '-' || ch == ',') { 192ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 193ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 194ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dwHash = 31 * dwHash + FXSYS_tolower(ch); 195ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 196ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return dwHash; 197ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 198ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_DWORD FPF_SKIAGetFamilyHash(FX_BSTR bsFamily, FX_DWORD dwStyle, FX_BYTE uCharset) 199ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 200ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString bsFont(bsFamily); 201ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwStyle & FXFONT_BOLD) { 202ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bsFont += "Bold"; 203ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 204ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwStyle & FXFONT_ITALIC) { 205ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bsFont += "Italic"; 206ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 207ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwStyle & FXFONT_SERIF) { 208ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bsFont += "Serif"; 209ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 210ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bsFont += uCharset; 211ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FPF_GetHashCode_StringA((FX_LPCSTR)bsFont, bsFont.GetLength(), TRUE); 212ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 213ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_BOOL FPF_SkiaIsCJK(FX_BYTE uCharset) 214ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 215ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return (uCharset == FXFONT_GB2312_CHARSET) || (uCharset == FXFONT_CHINESEBIG5_CHARSET) 216ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov || (uCharset == FXFONT_HANGEUL_CHARSET) || (uCharset == FXFONT_SHIFTJIS_CHARSET); 217ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 218ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_BOOL FPF_SkiaMaybeSymbol(FX_BSTR bsFacename) 219ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 220ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString bsName = bsFacename; 221ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bsName.MakeLower(); 222ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return bsName.Find("symbol") > -1; 223ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 224ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_BOOL FPF_SkiaMaybeArabic(FX_BSTR bsFacename) 225ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 226ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString bsName = bsFacename; 227ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bsName.MakeLower(); 228ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return bsName.Find("arabic") > -1; 229ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 230ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCFPF_SkiaFontMgr::CFPF_SkiaFontMgr() 231ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov : m_bLoaded(FALSE), m_FTLibrary(NULL) 232ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 233ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 234ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovCFPF_SkiaFontMgr::~CFPF_SkiaFontMgr() 235ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 236ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov void *pkey = NULL; 237ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFPF_SkiaFont *pValue = NULL; 238ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_POSITION pos = m_FamilyFonts.GetStartPosition(); 239ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (pos) { 240ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_FamilyFonts.GetNextAssoc(pos, pkey, (void*&)pValue); 241ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pValue) { 242ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pValue->Release(); 243ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 244ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 245ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_FamilyFonts.RemoveAll(); 246ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_INT32 i = m_FontFaces.GetUpperBound(); i >= 0; i--) { 247ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFPF_SkiaFontDescriptor *pFont = (CFPF_SkiaFontDescriptor*)m_FontFaces.ElementAt(i); 248ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont) { 249ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov delete pFont; 250ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 251ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 252ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_FontFaces.RemoveAll(); 253ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_FTLibrary) { 254ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Done_FreeType(m_FTLibrary); 255ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 256ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 257ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFX_BOOL CFPF_SkiaFontMgr::InitFTLibrary() 258ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 259ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_FTLibrary == NULL) { 260ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Init_FreeType(&m_FTLibrary); 261ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 262ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return m_FTLibrary != NULL; 263ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 264ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::LoadSystemFonts() 265ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 266ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_bLoaded) { 267ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 268ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 269ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ScanPath(FX_BSTRC("/system/fonts")); 270ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov OutputSystemFonts(); 271ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_bLoaded = TRUE; 272ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 273ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::LoadPrivateFont(IFX_FileRead* pFontFile) 274ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 275ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 276ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::LoadPrivateFont(FX_BSTR bsFileName) 277ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 278ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 279ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::LoadPrivateFont(FX_LPVOID pBuffer, size_t szBuffer) 280ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 281ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 282ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovIFPF_Font* CFPF_SkiaFontMgr::CreateFont(FX_BSTR bsFamilyname, FX_BYTE uCharset, FX_DWORD dwStyle, FX_DWORD dwMatch) 283ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 284ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwHash = FPF_SKIAGetFamilyHash(bsFamilyname, dwStyle, uCharset); 285ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov IFPF_Font *pFont = NULL; 286ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (m_FamilyFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) { 287ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont) { 288ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pFont->Retain(); 289ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 290ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 291ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwFaceName = FPF_SKIANormalizeFontName(bsFamilyname); 292ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwSubst = FPF_SkiaGetSubstFont(dwFaceName); 293ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwSubstSans = FPF_SkiaGetSansFont(dwFaceName); 294ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BOOL bMaybeSymbol = FPF_SkiaMaybeSymbol(bsFamilyname); 295ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (uCharset != FXFONT_ARABIC_CHARSET && FPF_SkiaMaybeArabic(bsFamilyname)) { 296ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov uCharset = FXFONT_ARABIC_CHARSET; 297ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (uCharset == FXFONT_ANSI_CHARSET && (dwMatch & FPF_MATCHFONT_REPLACEANSI)) { 298ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov uCharset = FXFONT_DEFAULT_CHARSET; 299ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 300ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 nExpectVal = FPF_SKIAMATCHWEIGHT_NAME1 + FPF_SKIAMATCHWEIGHT_1 * 3 + FPF_SKIAMATCHWEIGHT_2 * 2; 301ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 nItem = -1; 302ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 nMax = -1; 303ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 nGlyphNum = 0; 304ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_INT32 i = m_FontFaces.GetUpperBound(); i >= 0; i--) { 305ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFPF_SkiaPathFont *pFontDes = (CFPF_SkiaPathFont*)m_FontFaces.ElementAt(i); 306ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if(!(pFontDes->m_dwCharsets & FPF_SkiaGetCharset(uCharset))) { 307ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 308ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 309ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_INT32 nFind = 0; 310ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwSysFontName = FPF_SKIANormalizeFontName(pFontDes->m_pFamily); 311ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwFaceName == dwSysFontName) { 312ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_NAME1; 313ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 314ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BOOL bMatchedName = (nFind == FPF_SKIAMATCHWEIGHT_NAME1); 315ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((dwStyle & FXFONT_BOLD) == (pFontDes->m_dwStyle & FXFONT_BOLD)) { 316ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_1; 317ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 318ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((dwStyle & FXFONT_ITALIC) == (pFontDes->m_dwStyle & FXFONT_ITALIC)) { 319ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_1; 320ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 321ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((dwStyle & FXFONT_FIXED_PITCH) == (pFontDes->m_dwStyle & FXFONT_FIXED_PITCH)) { 322ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_2; 323ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 324ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((dwStyle & FXFONT_SERIF) == (pFontDes->m_dwStyle & FXFONT_SERIF)) { 325ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_1; 326ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 327ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((dwStyle & FXFONT_SCRIPT) == (pFontDes->m_dwStyle & FXFONT_SCRIPT)) { 328ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_2; 329ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 330ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (dwSubst == dwSysFontName || dwSubstSans == dwSysFontName) { 331ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nFind += FPF_SKIAMATCHWEIGHT_NAME2; 332ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov bMatchedName = TRUE; 333ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 334ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (uCharset == FXFONT_DEFAULT_CHARSET || bMaybeSymbol) { 335ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nFind > nMax && bMatchedName) { 336ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nMax = nFind; 337ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nItem = i; 338ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 339ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (FPF_SkiaIsCJK(uCharset)) { 340ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bMatchedName || pFontDes->m_iGlyphNum > nGlyphNum) { 341ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nItem = i; 342ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nGlyphNum = pFontDes->m_iGlyphNum; 343ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 344ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else if (nFind > nMax) { 345ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nMax = nFind; 346ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nItem = i; 347ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 348ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nExpectVal <= nFind) { 349ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov nItem = i; 350ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov break; 351ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 352ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 353ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (nItem > -1) { 354ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFPF_SkiaFontDescriptor *pFontDes = (CFPF_SkiaFontDescriptor*)m_FontFaces.ElementAt(nItem); 355ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFPF_SkiaFont *pFont = FX_NEW CFPF_SkiaFont; 356ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont) { 357ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFont->InitFont(this, pFontDes, bsFamilyname, dwStyle, uCharset)) { 358ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont); 359ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pFont->Retain(); 360ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 361ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFont->Release(); 362ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFont = NULL; 363ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 364ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return pFont; 365ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 366ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 367ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 368ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFXFT_Face CFPF_SkiaFontMgr::GetFontFace(IFX_FileRead *pFileRead, FX_INT32 iFaceIndex) 369ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 370ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pFileRead) { 371ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 372ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 373ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pFileRead->GetSize() == 0) { 374ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 375ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 376ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (iFaceIndex < 0) { 377ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 378ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 379ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_StreamRec streamRec; 380ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXSYS_memset32(&streamRec, 0, sizeof(FXFT_StreamRec)); 381ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov streamRec.size = pFileRead->GetSize(); 382ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov streamRec.descriptor.pointer = pFileRead; 383ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov streamRec.read = FPF_SkiaStream_Read; 384ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov streamRec.close = FPF_SkiaStream_Close; 385ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Open_Args args; 386ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.flags = FT_OPEN_STREAM; 387ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.stream = &streamRec; 388ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Face face; 389ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { 390ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 391ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 392ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Set_Pixel_Sizes(face, 0, 64); 393ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return face; 394ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 395ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFXFT_Face CFPF_SkiaFontMgr::GetFontFace(FX_BSTR bsFile, FX_INT32 iFaceIndex ) 396ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 397ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bsFile.IsEmpty()) { 398ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 399ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 400ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (iFaceIndex < 0) { 401ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 402ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 403ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Open_Args args; 404ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.flags = FT_OPEN_PATHNAME; 405ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.pathname = (FT_String*)bsFile.GetCStr(); 406ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Face face; 407ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { 408ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FALSE; 409ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 410ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Set_Pixel_Sizes(face, 0, 64); 411ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return face; 412ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 413ee451cb395940862dad63c85adfe8f2fd55e864cSvet GanovFXFT_Face CFPF_SkiaFontMgr::GetFontFace(FX_LPCBYTE pBuffer, size_t szBuffer, FX_INT32 iFaceIndex ) 414ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 415ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pBuffer || szBuffer < 1) { 416ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 417ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 418ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (iFaceIndex < 0) { 419ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return NULL; 420ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 421ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Open_Args args; 422ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.flags = FT_OPEN_MEMORY; 423ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.memory_base = pBuffer; 424ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov args.memory_size = szBuffer; 425ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Face face; 426ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { 427ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return FALSE; 428ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 429ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Set_Pixel_Sizes(face, 0, 64); 430ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return face; 431ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 432ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::ScanPath(FX_BSTR path) 433ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 434ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov void *handle = FX_OpenFolder(path.GetCStr()); 435ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!handle) { 436ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 437ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 438ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString filename; 439ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BOOL bFolder = FALSE; 440ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov while (FX_GetNextFile(handle, filename, bFolder)) { 441ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bFolder) { 442ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (filename == FX_BSTRC(".") || filename == FX_BSTRC("..")) { 443ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 444ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 445ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 446ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString ext = filename.Right(4); 447ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ext.MakeLower(); 448ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (ext != FX_BSTRC(".ttf") && ext != FX_BSTRC(".ttc")) { 449ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov continue; 450ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 451ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 452ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFX_ByteString fullpath = path; 453ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov fullpath += "/"; 454ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov fullpath += filename; 455ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (bFolder) { 456ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ScanPath(fullpath); 457ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } else { 458ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ScanFile(fullpath); 459ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 460ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 461ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_CloseFolder(handle); 462ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 463ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::ScanFile(FX_BSTR file) 464ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 465ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Face face = GetFontFace(file); 466ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (face) { 467ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov CFPF_SkiaPathFont *pFontDesc = FX_NEW CFPF_SkiaPathFont; 468ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!pFontDesc) { 469ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 470ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 471ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->SetPath(file.GetCStr()); 472ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov ReportFace(face, pFontDesc); 473ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov m_FontFaces.Add(pFontDesc); 474ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FXFT_Done_Face(face); 475ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 476ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 477ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic const FX_DWORD g_FPFSkiaFontCharsets [] = { 478ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Ansi, 479ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_EeasternEuropean, 480ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Cyrillic, 481ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Greek, 482ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Turkish, 483ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Hebrew, 484ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Arabic, 485ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Baltic, 486ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 487ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 488ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 489ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 490ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 491ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 492ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 493ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 494ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Thai, 495ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_ShiftJIS, 496ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_GB2312, 497ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Korean, 498ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_BIG5, 499ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Johab, 500ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 501ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 502ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 503ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 504ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 505ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 506ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 507ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov 0, 508ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_OEM, 509ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FPF_SKIACHARSET_Symbol, 510ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov}; 511ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovstatic FX_DWORD FPF_SkiaGetFaceCharset(TT_OS2 *pOS2) 512ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 513ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_DWORD dwCharset = 0; 514ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOS2) { 515ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov for (FX_INT32 i = 0; i < 32; i++) { 516ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOS2->ulCodePageRange1 & (1 << i)) { 517ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dwCharset |= g_FPFSkiaFontCharsets[i]; 518ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 519ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 520ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 521ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov dwCharset |= FPF_SKIACHARSET_Default; 522ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return dwCharset; 523ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 524ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::ReportFace(FXFT_Face face, CFPF_SkiaFontDescriptor *pFontDesc) 525ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 526ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (!face || !pFontDesc) { 527ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov return; 528ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 529ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->SetFamily(FXFT_Get_Face_Family_Name(face)); 530ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FXFT_Is_Face_Bold(face)) { 531ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwStyle |= FXFONT_BOLD; 532ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 533ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FXFT_Is_Face_Italic(face)) { 534ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwStyle |= FXFONT_ITALIC; 535ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 536ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (FT_IS_FIXED_WIDTH(face)) { 537ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwStyle |= FXFONT_FIXED_PITCH; 538ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 539ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov TT_OS2 *pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(face, ft_sfnt_os2); 540ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOS2) { 541ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOS2->ulCodePageRange1 & (1 << 31)) { 542ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC; 543ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 544ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOS2->panose[0] == 2) { 545ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov FX_BYTE uSerif = pOS2->panose[1]; 546ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if ((uSerif > 1 && uSerif < 10) || uSerif > 13) { 547ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwStyle |= FXFONT_SERIF; 548ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 549ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 550ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 551ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov if (pOS2 && (pOS2->ulCodePageRange1 & (1 << 31))) { 552ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC; 553ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov } 554ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_dwCharsets = FPF_SkiaGetFaceCharset(pOS2); 555ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_iFaceIndex = face->face_index; 556ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov pFontDesc->m_iGlyphNum = face->num_glyphs; 557ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 558ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganovvoid CFPF_SkiaFontMgr::OutputSystemFonts() 559ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov{ 560ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov} 561ee451cb395940862dad63c85adfe8f2fd55e864cSvet Ganov#endif 562