diff options
Diffstat (limited to 'core/src/fxge/android/fpf_skiafontmgr.cpp')
| -rw-r--r-- | core/src/fxge/android/fpf_skiafontmgr.cpp | 915 |
1 files changed, 446 insertions, 469 deletions
diff --git a/core/src/fxge/android/fpf_skiafontmgr.cpp b/core/src/fxge/android/fpf_skiafontmgr.cpp index 86bb052435..b18e9c83be 100644 --- a/core/src/fxge/android/fpf_skiafontmgr.cpp +++ b/core/src/fxge/android/fpf_skiafontmgr.cpp @@ -6,466 +6,446 @@ #include "fx_fpf.h" #if _FX_OS_ == _FX_ANDROID_ -#define FPF_SKIAMATCHWEIGHT_NAME1 62 -#define FPF_SKIAMATCHWEIGHT_NAME2 60 -#define FPF_SKIAMATCHWEIGHT_1 16 -#define FPF_SKIAMATCHWEIGHT_2 8 +#define FPF_SKIAMATCHWEIGHT_NAME1 62 +#define FPF_SKIAMATCHWEIGHT_NAME2 60 +#define FPF_SKIAMATCHWEIGHT_1 16 +#define FPF_SKIAMATCHWEIGHT_2 8 #include "fpf_skiafontmgr.h" #include "fpf_skiafont.h" #ifdef __cplusplus extern "C" { #endif -static unsigned long FPF_SkiaStream_Read(FXFT_Stream stream, unsigned long offset, unsigned char* buffer, unsigned long count) -{ - IFX_FileRead *pFileRead = (IFX_FileRead*)stream->descriptor.pointer; - if (!pFileRead) { - return 0; - } - if (count > 0) { - if (pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count) != count) { - return 0; - } - } - return count; -} -static void FPF_SkiaStream_Close(FXFT_Stream stream) -{ +static unsigned long FPF_SkiaStream_Read(FXFT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count) { + IFX_FileRead* pFileRead = (IFX_FileRead*)stream->descriptor.pointer; + if (!pFileRead) { + return 0; + } + if (count > 0) { + if (pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count) != + count) { + return 0; + } + } + return count; } +static void FPF_SkiaStream_Close(FXFT_Stream stream) {} #ifdef __cplusplus }; #endif typedef struct _FPF_SKIAFONTMAP { - FX_DWORD dwFamily; - FX_DWORD dwSubSt; + FX_DWORD dwFamily; + FX_DWORD dwSubSt; } FPF_SKIAFONTMAP, *FPF_LPSKIAFONTMAP; -typedef FPF_SKIAFONTMAP const * FPF_LPCSKIAFONTMAP; +typedef FPF_SKIAFONTMAP const* FPF_LPCSKIAFONTMAP; static const FPF_SKIAFONTMAP g_SkiaFontmap[] = { - {0x58c5083, 0xc8d2e345}, - {0x5dfade2, 0xe1633081}, - {0x684317d, 0xe1633081}, - {0x14ee2d13, 0xc8d2e345}, - {0x3918fe2d, 0xbbeeec72}, - {0x3b98b31c, 0xe1633081}, - {0x3d49f40e, 0xe1633081}, - {0x432c41c5, 0xe1633081}, - {0x491b6ad0, 0xe1633081}, - {0x5612cab1, 0x59b9f8f1}, - {0x779ce19d, 0xc8d2e345}, - {0x7cc9510b, 0x59b9f8f1}, - {0x83746053, 0xbbeeec72}, - {0xaaa60c03, 0xbbeeec72}, - {0xbf85ff26, 0xe1633081}, - {0xc04fe601, 0xbbeeec72}, - {0xca3812d5, 0x59b9f8f1}, - {0xca383e15, 0x59b9f8f1}, - {0xcad5eaf6, 0x59b9f8f1}, - {0xcb7a04c8, 0xc8d2e345}, - {0xfb4ce0de, 0xe1633081}, + {0x58c5083, 0xc8d2e345}, {0x5dfade2, 0xe1633081}, + {0x684317d, 0xe1633081}, {0x14ee2d13, 0xc8d2e345}, + {0x3918fe2d, 0xbbeeec72}, {0x3b98b31c, 0xe1633081}, + {0x3d49f40e, 0xe1633081}, {0x432c41c5, 0xe1633081}, + {0x491b6ad0, 0xe1633081}, {0x5612cab1, 0x59b9f8f1}, + {0x779ce19d, 0xc8d2e345}, {0x7cc9510b, 0x59b9f8f1}, + {0x83746053, 0xbbeeec72}, {0xaaa60c03, 0xbbeeec72}, + {0xbf85ff26, 0xe1633081}, {0xc04fe601, 0xbbeeec72}, + {0xca3812d5, 0x59b9f8f1}, {0xca383e15, 0x59b9f8f1}, + {0xcad5eaf6, 0x59b9f8f1}, {0xcb7a04c8, 0xc8d2e345}, + {0xfb4ce0de, 0xe1633081}, }; -FX_DWORD FPF_SkiaGetSubstFont(FX_DWORD dwHash) -{ - int32_t iStart = 0; - int32_t iEnd = sizeof(g_SkiaFontmap) / sizeof(FPF_SKIAFONTMAP); - while (iStart <= iEnd) { - int32_t iMid = (iStart + iEnd) / 2; - FPF_LPCSKIAFONTMAP pItem = &g_SkiaFontmap[iMid]; - if (dwHash < pItem->dwFamily) { - iEnd = iMid - 1; - } else if (dwHash > pItem->dwFamily) { - iStart = iMid + 1; - } else { - return pItem->dwSubSt; - } +FX_DWORD FPF_SkiaGetSubstFont(FX_DWORD dwHash) { + int32_t iStart = 0; + int32_t iEnd = sizeof(g_SkiaFontmap) / sizeof(FPF_SKIAFONTMAP); + while (iStart <= iEnd) { + int32_t iMid = (iStart + iEnd) / 2; + FPF_LPCSKIAFONTMAP pItem = &g_SkiaFontmap[iMid]; + if (dwHash < pItem->dwFamily) { + iEnd = iMid - 1; + } else if (dwHash > pItem->dwFamily) { + iStart = iMid + 1; + } else { + return pItem->dwSubSt; } - return 0; + } + return 0; } static const FPF_SKIAFONTMAP g_SkiaSansFontMap[] = { - {0x58c5083, 0xd5b8d10f}, - {0x14ee2d13, 0xd5b8d10f}, - {0x779ce19d, 0xd5b8d10f}, - {0xcb7a04c8, 0xd5b8d10f}, - {0xfb4ce0de, 0xd5b8d10f}, + {0x58c5083, 0xd5b8d10f}, {0x14ee2d13, 0xd5b8d10f}, + {0x779ce19d, 0xd5b8d10f}, {0xcb7a04c8, 0xd5b8d10f}, + {0xfb4ce0de, 0xd5b8d10f}, }; -FX_DWORD FPF_SkiaGetSansFont(FX_DWORD dwHash) -{ - int32_t iStart = 0; - int32_t iEnd = sizeof(g_SkiaSansFontMap) / sizeof(FPF_SKIAFONTMAP); - while (iStart <= iEnd) { - int32_t iMid = (iStart + iEnd) / 2; - FPF_LPCSKIAFONTMAP pItem = &g_SkiaSansFontMap[iMid]; - if (dwHash < pItem->dwFamily) { - iEnd = iMid - 1; - } else if (dwHash > pItem->dwFamily) { - iStart = iMid + 1; - } else { - return pItem->dwSubSt; - } - } - return 0; -} -static uint32_t FPF_GetHashCode_StringA(const FX_CHAR* pStr, int32_t iLength, FX_BOOL bIgnoreCase = FALSE) -{ - if (!pStr) { - return 0; - } - if (iLength < 0) { - iLength = FXSYS_strlen(pStr); - } - const FX_CHAR* pStrEnd = pStr + iLength; - uint32_t uHashCode = 0; - if (bIgnoreCase) { - while (pStr < pStrEnd) { - uHashCode = 31 * uHashCode + FXSYS_tolower(*pStr++); - } +FX_DWORD FPF_SkiaGetSansFont(FX_DWORD dwHash) { + int32_t iStart = 0; + int32_t iEnd = sizeof(g_SkiaSansFontMap) / sizeof(FPF_SKIAFONTMAP); + while (iStart <= iEnd) { + int32_t iMid = (iStart + iEnd) / 2; + FPF_LPCSKIAFONTMAP pItem = &g_SkiaSansFontMap[iMid]; + if (dwHash < pItem->dwFamily) { + iEnd = iMid - 1; + } else if (dwHash > pItem->dwFamily) { + iStart = iMid + 1; } else { - while (pStr < pStrEnd) { - uHashCode = 31 * uHashCode + *pStr ++; - } + return pItem->dwSubSt; } - return uHashCode; + } + return 0; +} +static uint32_t FPF_GetHashCode_StringA(const FX_CHAR* pStr, + int32_t iLength, + FX_BOOL bIgnoreCase = FALSE) { + if (!pStr) { + return 0; + } + if (iLength < 0) { + iLength = FXSYS_strlen(pStr); + } + const FX_CHAR* pStrEnd = pStr + iLength; + uint32_t uHashCode = 0; + if (bIgnoreCase) { + while (pStr < pStrEnd) { + uHashCode = 31 * uHashCode + FXSYS_tolower(*pStr++); + } + } else { + while (pStr < pStrEnd) { + uHashCode = 31 * uHashCode + *pStr++; + } + } + return uHashCode; } enum FPF_SKIACHARSET { - FPF_SKIACHARSET_Ansi = 1 << 0, - FPF_SKIACHARSET_Default = 1 << 1, - FPF_SKIACHARSET_Symbol = 1 << 2, - FPF_SKIACHARSET_ShiftJIS = 1 << 3, - FPF_SKIACHARSET_Korean = 1 << 4, - FPF_SKIACHARSET_Johab = 1 << 5, - FPF_SKIACHARSET_GB2312 = 1 << 6, - FPF_SKIACHARSET_BIG5 = 1 << 7, - FPF_SKIACHARSET_Greek = 1 << 8, - FPF_SKIACHARSET_Turkish = 1 << 9, - FPF_SKIACHARSET_Vietnamese = 1 << 10, - FPF_SKIACHARSET_Hebrew = 1 << 11, - FPF_SKIACHARSET_Arabic = 1 << 12, - FPF_SKIACHARSET_Baltic = 1 << 13, - FPF_SKIACHARSET_Cyrillic = 1 << 14, - FPF_SKIACHARSET_Thai = 1 << 15, - FPF_SKIACHARSET_EeasternEuropean = 1 << 16, - FPF_SKIACHARSET_PC = 1 << 17, - FPF_SKIACHARSET_OEM = 1 << 18, + FPF_SKIACHARSET_Ansi = 1 << 0, + FPF_SKIACHARSET_Default = 1 << 1, + FPF_SKIACHARSET_Symbol = 1 << 2, + FPF_SKIACHARSET_ShiftJIS = 1 << 3, + FPF_SKIACHARSET_Korean = 1 << 4, + FPF_SKIACHARSET_Johab = 1 << 5, + FPF_SKIACHARSET_GB2312 = 1 << 6, + FPF_SKIACHARSET_BIG5 = 1 << 7, + FPF_SKIACHARSET_Greek = 1 << 8, + FPF_SKIACHARSET_Turkish = 1 << 9, + FPF_SKIACHARSET_Vietnamese = 1 << 10, + FPF_SKIACHARSET_Hebrew = 1 << 11, + FPF_SKIACHARSET_Arabic = 1 << 12, + FPF_SKIACHARSET_Baltic = 1 << 13, + FPF_SKIACHARSET_Cyrillic = 1 << 14, + FPF_SKIACHARSET_Thai = 1 << 15, + FPF_SKIACHARSET_EeasternEuropean = 1 << 16, + FPF_SKIACHARSET_PC = 1 << 17, + FPF_SKIACHARSET_OEM = 1 << 18, }; -static FX_DWORD FPF_SkiaGetCharset(uint8_t uCharset) -{ - switch (uCharset) { - case FXFONT_ANSI_CHARSET: - return FPF_SKIACHARSET_Ansi; - case FXFONT_DEFAULT_CHARSET: - return FPF_SKIACHARSET_Default; - case FXFONT_SYMBOL_CHARSET: - return FPF_SKIACHARSET_Symbol; - case FXFONT_SHIFTJIS_CHARSET: - return FPF_SKIACHARSET_ShiftJIS; - case FXFONT_HANGEUL_CHARSET: - return FPF_SKIACHARSET_Korean; - case FXFONT_GB2312_CHARSET: - return FPF_SKIACHARSET_GB2312; - case FXFONT_CHINESEBIG5_CHARSET: - return FPF_SKIACHARSET_BIG5; - case FXFONT_GREEK_CHARSET: - return FPF_SKIACHARSET_Greek; - case FXFONT_TURKISH_CHARSET: - return FPF_SKIACHARSET_Turkish; - case FXFONT_HEBREW_CHARSET: - return FPF_SKIACHARSET_Hebrew; - case FXFONT_ARABIC_CHARSET: - return FPF_SKIACHARSET_Arabic; - case FXFONT_BALTIC_CHARSET: - return FPF_SKIACHARSET_Baltic; - case FXFONT_RUSSIAN_CHARSET: - return FPF_SKIACHARSET_Cyrillic; - case FXFONT_THAI_CHARSET: - return FPF_SKIACHARSET_Thai; - case FXFONT_EASTEUROPE_CHARSET: - return FPF_SKIACHARSET_EeasternEuropean; - } - return FPF_SKIACHARSET_Default; -} -static FX_DWORD FPF_SKIANormalizeFontName(const CFX_ByteStringC& bsfamily) -{ - FX_DWORD dwHash = 0; - int32_t iLength = bsfamily.GetLength(); - const FX_CHAR* pBuffer = bsfamily.GetCStr(); - for (int32_t i = 0; i < iLength; i++) { - FX_CHAR ch = pBuffer[i]; - if (ch == ' ' || ch == '-' || ch == ',') { - continue; - } - dwHash = 31 * dwHash + FXSYS_tolower(ch); - } - return dwHash; +static FX_DWORD FPF_SkiaGetCharset(uint8_t uCharset) { + switch (uCharset) { + case FXFONT_ANSI_CHARSET: + return FPF_SKIACHARSET_Ansi; + case FXFONT_DEFAULT_CHARSET: + return FPF_SKIACHARSET_Default; + case FXFONT_SYMBOL_CHARSET: + return FPF_SKIACHARSET_Symbol; + case FXFONT_SHIFTJIS_CHARSET: + return FPF_SKIACHARSET_ShiftJIS; + case FXFONT_HANGEUL_CHARSET: + return FPF_SKIACHARSET_Korean; + case FXFONT_GB2312_CHARSET: + return FPF_SKIACHARSET_GB2312; + case FXFONT_CHINESEBIG5_CHARSET: + return FPF_SKIACHARSET_BIG5; + case FXFONT_GREEK_CHARSET: + return FPF_SKIACHARSET_Greek; + case FXFONT_TURKISH_CHARSET: + return FPF_SKIACHARSET_Turkish; + case FXFONT_HEBREW_CHARSET: + return FPF_SKIACHARSET_Hebrew; + case FXFONT_ARABIC_CHARSET: + return FPF_SKIACHARSET_Arabic; + case FXFONT_BALTIC_CHARSET: + return FPF_SKIACHARSET_Baltic; + case FXFONT_RUSSIAN_CHARSET: + return FPF_SKIACHARSET_Cyrillic; + case FXFONT_THAI_CHARSET: + return FPF_SKIACHARSET_Thai; + case FXFONT_EASTEUROPE_CHARSET: + return FPF_SKIACHARSET_EeasternEuropean; + } + return FPF_SKIACHARSET_Default; } -static FX_DWORD FPF_SKIAGetFamilyHash(const CFX_ByteStringC& bsFamily, FX_DWORD dwStyle, uint8_t uCharset) -{ - CFX_ByteString bsFont(bsFamily); - if (dwStyle & FXFONT_BOLD) { - bsFont += "Bold"; - } - if (dwStyle & FXFONT_ITALIC) { - bsFont += "Italic"; - } - if (dwStyle & FXFONT_SERIF) { - bsFont += "Serif"; - } - bsFont += uCharset; - return FPF_GetHashCode_StringA(bsFont.c_str(), bsFont.GetLength(), TRUE); +static FX_DWORD FPF_SKIANormalizeFontName(const CFX_ByteStringC& bsfamily) { + FX_DWORD dwHash = 0; + int32_t iLength = bsfamily.GetLength(); + const FX_CHAR* pBuffer = bsfamily.GetCStr(); + for (int32_t i = 0; i < iLength; i++) { + FX_CHAR ch = pBuffer[i]; + if (ch == ' ' || ch == '-' || ch == ',') { + continue; + } + dwHash = 31 * dwHash + FXSYS_tolower(ch); + } + return dwHash; } -static FX_BOOL FPF_SkiaIsCJK(uint8_t uCharset) -{ - return (uCharset == FXFONT_GB2312_CHARSET) || (uCharset == FXFONT_CHINESEBIG5_CHARSET) - || (uCharset == FXFONT_HANGEUL_CHARSET) || (uCharset == FXFONT_SHIFTJIS_CHARSET); +static FX_DWORD FPF_SKIAGetFamilyHash(const CFX_ByteStringC& bsFamily, + FX_DWORD dwStyle, + uint8_t uCharset) { + CFX_ByteString bsFont(bsFamily); + if (dwStyle & FXFONT_BOLD) { + bsFont += "Bold"; + } + if (dwStyle & FXFONT_ITALIC) { + bsFont += "Italic"; + } + if (dwStyle & FXFONT_SERIF) { + bsFont += "Serif"; + } + bsFont += uCharset; + return FPF_GetHashCode_StringA(bsFont.c_str(), bsFont.GetLength(), TRUE); } -static FX_BOOL FPF_SkiaMaybeSymbol(const CFX_ByteStringC& bsFacename) -{ - CFX_ByteString bsName = bsFacename; - bsName.MakeLower(); - return bsName.Find("symbol") > -1; +static FX_BOOL FPF_SkiaIsCJK(uint8_t uCharset) { + return (uCharset == FXFONT_GB2312_CHARSET) || + (uCharset == FXFONT_CHINESEBIG5_CHARSET) || + (uCharset == FXFONT_HANGEUL_CHARSET) || + (uCharset == FXFONT_SHIFTJIS_CHARSET); } -static FX_BOOL FPF_SkiaMaybeArabic(const CFX_ByteStringC& bsFacename) -{ - CFX_ByteString bsName = bsFacename; - bsName.MakeLower(); - return bsName.Find("arabic") > -1; +static FX_BOOL FPF_SkiaMaybeSymbol(const CFX_ByteStringC& bsFacename) { + CFX_ByteString bsName = bsFacename; + bsName.MakeLower(); + return bsName.Find("symbol") > -1; } -CFPF_SkiaFontMgr::CFPF_SkiaFontMgr() - : m_bLoaded(FALSE), m_FTLibrary(NULL) -{ +static FX_BOOL FPF_SkiaMaybeArabic(const CFX_ByteStringC& bsFacename) { + CFX_ByteString bsName = bsFacename; + bsName.MakeLower(); + return bsName.Find("arabic") > -1; } -CFPF_SkiaFontMgr::~CFPF_SkiaFontMgr() -{ - void *pkey = NULL; - CFPF_SkiaFont *pValue = NULL; - FX_POSITION pos = m_FamilyFonts.GetStartPosition(); - while (pos) { - m_FamilyFonts.GetNextAssoc(pos, pkey, (void*&)pValue); - if (pValue) { - pValue->Release(); - } - } - m_FamilyFonts.RemoveAll(); - for (int32_t i = m_FontFaces.GetUpperBound(); i >= 0; i--) { - CFPF_SkiaFontDescriptor *pFont = (CFPF_SkiaFontDescriptor*)m_FontFaces.ElementAt(i); - delete pFont; - } - m_FontFaces.RemoveAll(); - if (m_FTLibrary) { - FXFT_Done_FreeType(m_FTLibrary); - } +CFPF_SkiaFontMgr::CFPF_SkiaFontMgr() : m_bLoaded(FALSE), m_FTLibrary(NULL) {} +CFPF_SkiaFontMgr::~CFPF_SkiaFontMgr() { + void* pkey = NULL; + CFPF_SkiaFont* pValue = NULL; + FX_POSITION pos = m_FamilyFonts.GetStartPosition(); + while (pos) { + m_FamilyFonts.GetNextAssoc(pos, pkey, (void*&)pValue); + if (pValue) { + pValue->Release(); + } + } + m_FamilyFonts.RemoveAll(); + for (int32_t i = m_FontFaces.GetUpperBound(); i >= 0; i--) { + CFPF_SkiaFontDescriptor* pFont = + (CFPF_SkiaFontDescriptor*)m_FontFaces.ElementAt(i); + delete pFont; + } + m_FontFaces.RemoveAll(); + if (m_FTLibrary) { + FXFT_Done_FreeType(m_FTLibrary); + } } -FX_BOOL CFPF_SkiaFontMgr::InitFTLibrary() -{ - if (m_FTLibrary == NULL) { - FXFT_Init_FreeType(&m_FTLibrary); - } - return m_FTLibrary != NULL; +FX_BOOL CFPF_SkiaFontMgr::InitFTLibrary() { + if (m_FTLibrary == NULL) { + FXFT_Init_FreeType(&m_FTLibrary); + } + return m_FTLibrary != NULL; } -void CFPF_SkiaFontMgr::LoadSystemFonts() -{ - if (m_bLoaded) { - return; - } - ScanPath(FX_BSTRC("/system/fonts")); - OutputSystemFonts(); - m_bLoaded = TRUE; -} -void CFPF_SkiaFontMgr::LoadPrivateFont(IFX_FileRead* pFontFile) -{ +void CFPF_SkiaFontMgr::LoadSystemFonts() { + if (m_bLoaded) { + return; + } + ScanPath(FX_BSTRC("/system/fonts")); + OutputSystemFonts(); + m_bLoaded = TRUE; } -void CFPF_SkiaFontMgr::LoadPrivateFont(const CFX_ByteStringC& bsFileName) -{ +void CFPF_SkiaFontMgr::LoadPrivateFont(IFX_FileRead* pFontFile) {} +void CFPF_SkiaFontMgr::LoadPrivateFont(const CFX_ByteStringC& bsFileName) {} +void CFPF_SkiaFontMgr::LoadPrivateFont(void* pBuffer, size_t szBuffer) {} +IFPF_Font* CFPF_SkiaFontMgr::CreateFont(const CFX_ByteStringC& bsFamilyname, + uint8_t uCharset, + FX_DWORD dwStyle, + FX_DWORD dwMatch) { + FX_DWORD dwHash = FPF_SKIAGetFamilyHash(bsFamilyname, dwStyle, uCharset); + IFPF_Font* pFont = NULL; + if (m_FamilyFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) { + if (pFont) { + return pFont->Retain(); + } + } + FX_DWORD dwFaceName = FPF_SKIANormalizeFontName(bsFamilyname); + FX_DWORD dwSubst = FPF_SkiaGetSubstFont(dwFaceName); + FX_DWORD dwSubstSans = FPF_SkiaGetSansFont(dwFaceName); + FX_BOOL bMaybeSymbol = FPF_SkiaMaybeSymbol(bsFamilyname); + if (uCharset != FXFONT_ARABIC_CHARSET && FPF_SkiaMaybeArabic(bsFamilyname)) { + uCharset = FXFONT_ARABIC_CHARSET; + } else if (uCharset == FXFONT_ANSI_CHARSET && + (dwMatch & FPF_MATCHFONT_REPLACEANSI)) { + uCharset = FXFONT_DEFAULT_CHARSET; + } + int32_t nExpectVal = FPF_SKIAMATCHWEIGHT_NAME1 + FPF_SKIAMATCHWEIGHT_1 * 3 + + FPF_SKIAMATCHWEIGHT_2 * 2; + int32_t nItem = -1; + int32_t nMax = -1; + int32_t nGlyphNum = 0; + for (int32_t i = m_FontFaces.GetUpperBound(); i >= 0; i--) { + CFPF_SkiaPathFont* pFontDes = (CFPF_SkiaPathFont*)m_FontFaces.ElementAt(i); + if (!(pFontDes->m_dwCharsets & FPF_SkiaGetCharset(uCharset))) { + continue; + } + int32_t nFind = 0; + FX_DWORD dwSysFontName = FPF_SKIANormalizeFontName(pFontDes->m_pFamily); + if (dwFaceName == dwSysFontName) { + nFind += FPF_SKIAMATCHWEIGHT_NAME1; + } + FX_BOOL bMatchedName = (nFind == FPF_SKIAMATCHWEIGHT_NAME1); + if ((dwStyle & FXFONT_BOLD) == (pFontDes->m_dwStyle & FXFONT_BOLD)) { + nFind += FPF_SKIAMATCHWEIGHT_1; + } + if ((dwStyle & FXFONT_ITALIC) == (pFontDes->m_dwStyle & FXFONT_ITALIC)) { + nFind += FPF_SKIAMATCHWEIGHT_1; + } + if ((dwStyle & FXFONT_FIXED_PITCH) == + (pFontDes->m_dwStyle & FXFONT_FIXED_PITCH)) { + nFind += FPF_SKIAMATCHWEIGHT_2; + } + if ((dwStyle & FXFONT_SERIF) == (pFontDes->m_dwStyle & FXFONT_SERIF)) { + nFind += FPF_SKIAMATCHWEIGHT_1; + } + if ((dwStyle & FXFONT_SCRIPT) == (pFontDes->m_dwStyle & FXFONT_SCRIPT)) { + nFind += FPF_SKIAMATCHWEIGHT_2; + } + if (dwSubst == dwSysFontName || dwSubstSans == dwSysFontName) { + nFind += FPF_SKIAMATCHWEIGHT_NAME2; + bMatchedName = TRUE; + } + if (uCharset == FXFONT_DEFAULT_CHARSET || bMaybeSymbol) { + if (nFind > nMax && bMatchedName) { + nMax = nFind; + nItem = i; + } + } else if (FPF_SkiaIsCJK(uCharset)) { + if (bMatchedName || pFontDes->m_iGlyphNum > nGlyphNum) { + nItem = i; + nGlyphNum = pFontDes->m_iGlyphNum; + } + } else if (nFind > nMax) { + nMax = nFind; + nItem = i; + } + if (nExpectVal <= nFind) { + nItem = i; + break; + } + } + if (nItem > -1) { + CFPF_SkiaFontDescriptor* pFontDes = + (CFPF_SkiaFontDescriptor*)m_FontFaces.ElementAt(nItem); + CFPF_SkiaFont* pFont = new CFPF_SkiaFont; + if (pFont->InitFont(this, pFontDes, bsFamilyname, dwStyle, uCharset)) { + m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont); + return pFont->Retain(); + } + pFont->Release(); + } + return NULL; } -void CFPF_SkiaFontMgr::LoadPrivateFont(void* pBuffer, size_t szBuffer) -{ -} -IFPF_Font* CFPF_SkiaFontMgr::CreateFont(const CFX_ByteStringC& bsFamilyname, uint8_t uCharset, FX_DWORD dwStyle, FX_DWORD dwMatch) -{ - FX_DWORD dwHash = FPF_SKIAGetFamilyHash(bsFamilyname, dwStyle, uCharset); - IFPF_Font *pFont = NULL; - if (m_FamilyFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont)) { - if (pFont) { - return pFont->Retain(); - } - } - FX_DWORD dwFaceName = FPF_SKIANormalizeFontName(bsFamilyname); - FX_DWORD dwSubst = FPF_SkiaGetSubstFont(dwFaceName); - FX_DWORD dwSubstSans = FPF_SkiaGetSansFont(dwFaceName); - FX_BOOL bMaybeSymbol = FPF_SkiaMaybeSymbol(bsFamilyname); - if (uCharset != FXFONT_ARABIC_CHARSET && FPF_SkiaMaybeArabic(bsFamilyname)) { - uCharset = FXFONT_ARABIC_CHARSET; - } else if (uCharset == FXFONT_ANSI_CHARSET && (dwMatch & FPF_MATCHFONT_REPLACEANSI)) { - uCharset = FXFONT_DEFAULT_CHARSET; - } - int32_t nExpectVal = FPF_SKIAMATCHWEIGHT_NAME1 + FPF_SKIAMATCHWEIGHT_1 * 3 + FPF_SKIAMATCHWEIGHT_2 * 2; - int32_t nItem = -1; - int32_t nMax = -1; - int32_t nGlyphNum = 0; - for (int32_t i = m_FontFaces.GetUpperBound(); i >= 0; i--) { - CFPF_SkiaPathFont *pFontDes = (CFPF_SkiaPathFont*)m_FontFaces.ElementAt(i); - if(!(pFontDes->m_dwCharsets & FPF_SkiaGetCharset(uCharset))) { - continue; - } - int32_t nFind = 0; - FX_DWORD dwSysFontName = FPF_SKIANormalizeFontName(pFontDes->m_pFamily); - if (dwFaceName == dwSysFontName) { - nFind += FPF_SKIAMATCHWEIGHT_NAME1; - } - FX_BOOL bMatchedName = (nFind == FPF_SKIAMATCHWEIGHT_NAME1); - if ((dwStyle & FXFONT_BOLD) == (pFontDes->m_dwStyle & FXFONT_BOLD)) { - nFind += FPF_SKIAMATCHWEIGHT_1; - } - if ((dwStyle & FXFONT_ITALIC) == (pFontDes->m_dwStyle & FXFONT_ITALIC)) { - nFind += FPF_SKIAMATCHWEIGHT_1; - } - if ((dwStyle & FXFONT_FIXED_PITCH) == (pFontDes->m_dwStyle & FXFONT_FIXED_PITCH)) { - nFind += FPF_SKIAMATCHWEIGHT_2; - } - if ((dwStyle & FXFONT_SERIF) == (pFontDes->m_dwStyle & FXFONT_SERIF)) { - nFind += FPF_SKIAMATCHWEIGHT_1; - } - if ((dwStyle & FXFONT_SCRIPT) == (pFontDes->m_dwStyle & FXFONT_SCRIPT)) { - nFind += FPF_SKIAMATCHWEIGHT_2; - } - if (dwSubst == dwSysFontName || dwSubstSans == dwSysFontName) { - nFind += FPF_SKIAMATCHWEIGHT_NAME2; - bMatchedName = TRUE; - } - if (uCharset == FXFONT_DEFAULT_CHARSET || bMaybeSymbol) { - if (nFind > nMax && bMatchedName) { - nMax = nFind; - nItem = i; - } - } else if (FPF_SkiaIsCJK(uCharset)) { - if (bMatchedName || pFontDes->m_iGlyphNum > nGlyphNum) { - nItem = i; - nGlyphNum = pFontDes->m_iGlyphNum; - } - } else if (nFind > nMax) { - nMax = nFind; - nItem = i; - } - if (nExpectVal <= nFind) { - nItem = i; - break; - } - } - if (nItem > -1) { - CFPF_SkiaFontDescriptor *pFontDes = (CFPF_SkiaFontDescriptor*)m_FontFaces.ElementAt(nItem); - CFPF_SkiaFont *pFont = new CFPF_SkiaFont; - if (pFont->InitFont(this, pFontDes, bsFamilyname, dwStyle, uCharset)) { - m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont); - return pFont->Retain(); - } - pFont->Release(); - } +FXFT_Face CFPF_SkiaFontMgr::GetFontFace(IFX_FileRead* pFileRead, + int32_t iFaceIndex) { + if (!pFileRead) { return NULL; + } + if (pFileRead->GetSize() == 0) { + return NULL; + } + if (iFaceIndex < 0) { + return NULL; + } + FXFT_StreamRec streamRec; + FXSYS_memset(&streamRec, 0, sizeof(FXFT_StreamRec)); + streamRec.size = pFileRead->GetSize(); + streamRec.descriptor.pointer = pFileRead; + streamRec.read = FPF_SkiaStream_Read; + streamRec.close = FPF_SkiaStream_Close; + FXFT_Open_Args args; + args.flags = FT_OPEN_STREAM; + args.stream = &streamRec; + FXFT_Face face; + if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { + return NULL; + } + FXFT_Set_Pixel_Sizes(face, 0, 64); + return face; } -FXFT_Face CFPF_SkiaFontMgr::GetFontFace(IFX_FileRead *pFileRead, int32_t iFaceIndex) -{ - if (!pFileRead) { - return NULL; - } - if (pFileRead->GetSize() == 0) { - return NULL; - } - if (iFaceIndex < 0) { - return NULL; - } - FXFT_StreamRec streamRec; - FXSYS_memset(&streamRec, 0, sizeof(FXFT_StreamRec)); - streamRec.size = pFileRead->GetSize(); - streamRec.descriptor.pointer = pFileRead; - streamRec.read = FPF_SkiaStream_Read; - streamRec.close = FPF_SkiaStream_Close; - FXFT_Open_Args args; - args.flags = FT_OPEN_STREAM; - args.stream = &streamRec; - FXFT_Face face; - if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { - return NULL; - } - FXFT_Set_Pixel_Sizes(face, 0, 64); - return face; -} -FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const CFX_ByteStringC& bsFile, int32_t iFaceIndex ) -{ - if (bsFile.IsEmpty()) { - return NULL; - } - if (iFaceIndex < 0) { - return NULL; - } - FXFT_Open_Args args; - args.flags = FT_OPEN_PATHNAME; - args.pathname = (FT_String*)bsFile.GetCStr(); - FXFT_Face face; - if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { - return FALSE; - } - FXFT_Set_Pixel_Sizes(face, 0, 64); - return face; +FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const CFX_ByteStringC& bsFile, + int32_t iFaceIndex) { + if (bsFile.IsEmpty()) { + return NULL; + } + if (iFaceIndex < 0) { + return NULL; + } + FXFT_Open_Args args; + args.flags = FT_OPEN_PATHNAME; + args.pathname = (FT_String*)bsFile.GetCStr(); + FXFT_Face face; + if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { + return FALSE; + } + FXFT_Set_Pixel_Sizes(face, 0, 64); + return face; } -FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const uint8_t* pBuffer, size_t szBuffer, int32_t iFaceIndex ) -{ - if (!pBuffer || szBuffer < 1) { - return NULL; - } - if (iFaceIndex < 0) { - return NULL; - } - FXFT_Open_Args args; - args.flags = FT_OPEN_MEMORY; - args.memory_base = pBuffer; - args.memory_size = szBuffer; - FXFT_Face face; - if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { - return FALSE; - } - FXFT_Set_Pixel_Sizes(face, 0, 64); - return face; +FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const uint8_t* pBuffer, + size_t szBuffer, + int32_t iFaceIndex) { + if (!pBuffer || szBuffer < 1) { + return NULL; + } + if (iFaceIndex < 0) { + return NULL; + } + FXFT_Open_Args args; + args.flags = FT_OPEN_MEMORY; + args.memory_base = pBuffer; + args.memory_size = szBuffer; + FXFT_Face face; + if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { + return FALSE; + } + FXFT_Set_Pixel_Sizes(face, 0, 64); + return face; } -void CFPF_SkiaFontMgr::ScanPath(const CFX_ByteStringC& path) -{ - void *handle = FX_OpenFolder(path.GetCStr()); - if (!handle) { - return; - } - CFX_ByteString filename; - FX_BOOL bFolder = FALSE; - while (FX_GetNextFile(handle, filename, bFolder)) { - if (bFolder) { - if (filename == FX_BSTRC(".") || filename == FX_BSTRC("..")) { - continue; - } - } else { - CFX_ByteString ext = filename.Right(4); - ext.MakeLower(); - if (ext != FX_BSTRC(".ttf") && ext != FX_BSTRC(".ttc")) { - continue; - } - } - CFX_ByteString fullpath = path; - fullpath += "/"; - fullpath += filename; - if (bFolder) { - ScanPath(fullpath); - } else { - ScanFile(fullpath); - } +void CFPF_SkiaFontMgr::ScanPath(const CFX_ByteStringC& path) { + void* handle = FX_OpenFolder(path.GetCStr()); + if (!handle) { + return; + } + CFX_ByteString filename; + FX_BOOL bFolder = FALSE; + while (FX_GetNextFile(handle, filename, bFolder)) { + if (bFolder) { + if (filename == FX_BSTRC(".") || filename == FX_BSTRC("..")) { + continue; + } + } else { + CFX_ByteString ext = filename.Right(4); + ext.MakeLower(); + if (ext != FX_BSTRC(".ttf") && ext != FX_BSTRC(".ttc")) { + continue; + } + } + CFX_ByteString fullpath = path; + fullpath += "/"; + fullpath += filename; + if (bFolder) { + ScanPath(fullpath); + } else { + ScanFile(fullpath); } - FX_CloseFolder(handle); + } + FX_CloseFolder(handle); } -void CFPF_SkiaFontMgr::ScanFile(const CFX_ByteStringC& file) -{ - FXFT_Face face = GetFontFace(file); - if (face) { - CFPF_SkiaPathFont *pFontDesc = new CFPF_SkiaPathFont; - pFontDesc->SetPath(file.GetCStr()); - ReportFace(face, pFontDesc); - m_FontFaces.Add(pFontDesc); - FXFT_Done_Face(face); - } +void CFPF_SkiaFontMgr::ScanFile(const CFX_ByteStringC& file) { + FXFT_Face face = GetFontFace(file); + if (face) { + CFPF_SkiaPathFont* pFontDesc = new CFPF_SkiaPathFont; + pFontDesc->SetPath(file.GetCStr()); + ReportFace(face, pFontDesc); + m_FontFaces.Add(pFontDesc); + FXFT_Done_Face(face); + } } -static const FX_DWORD g_FPFSkiaFontCharsets [] = { +static const FX_DWORD g_FPFSkiaFontCharsets[] = { FPF_SKIACHARSET_Ansi, FPF_SKIACHARSET_EeasternEuropean, FPF_SKIACHARSET_Cyrillic, @@ -499,54 +479,51 @@ static const FX_DWORD g_FPFSkiaFontCharsets [] = { FPF_SKIACHARSET_OEM, FPF_SKIACHARSET_Symbol, }; -static FX_DWORD FPF_SkiaGetFaceCharset(TT_OS2 *pOS2) -{ - FX_DWORD dwCharset = 0; - if (pOS2) { - for (int32_t i = 0; i < 32; i++) { - if (pOS2->ulCodePageRange1 & (1 << i)) { - dwCharset |= g_FPFSkiaFontCharsets[i]; - } - } - } - dwCharset |= FPF_SKIACHARSET_Default; - return dwCharset; -} -void CFPF_SkiaFontMgr::ReportFace(FXFT_Face face, CFPF_SkiaFontDescriptor *pFontDesc) -{ - if (!face || !pFontDesc) { - return; - } - pFontDesc->SetFamily(FXFT_Get_Face_Family_Name(face)); - if (FXFT_Is_Face_Bold(face)) { - pFontDesc->m_dwStyle |= FXFONT_BOLD; - } - if (FXFT_Is_Face_Italic(face)) { - pFontDesc->m_dwStyle |= FXFONT_ITALIC; - } - if (FT_IS_FIXED_WIDTH(face)) { - pFontDesc->m_dwStyle |= FXFONT_FIXED_PITCH; - } - TT_OS2 *pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(face, ft_sfnt_os2); - if (pOS2) { - if (pOS2->ulCodePageRange1 & (1 << 31)) { - pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC; - } - if (pOS2->panose[0] == 2) { - uint8_t uSerif = pOS2->panose[1]; - if ((uSerif > 1 && uSerif < 10) || uSerif > 13) { - pFontDesc->m_dwStyle |= FXFONT_SERIF; - } - } - } - if (pOS2 && (pOS2->ulCodePageRange1 & (1 << 31))) { - pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC; - } - pFontDesc->m_dwCharsets = FPF_SkiaGetFaceCharset(pOS2); - pFontDesc->m_iFaceIndex = face->face_index; - pFontDesc->m_iGlyphNum = face->num_glyphs; +static FX_DWORD FPF_SkiaGetFaceCharset(TT_OS2* pOS2) { + FX_DWORD dwCharset = 0; + if (pOS2) { + for (int32_t i = 0; i < 32; i++) { + if (pOS2->ulCodePageRange1 & (1 << i)) { + dwCharset |= g_FPFSkiaFontCharsets[i]; + } + } + } + dwCharset |= FPF_SKIACHARSET_Default; + return dwCharset; } -void CFPF_SkiaFontMgr::OutputSystemFonts() -{ +void CFPF_SkiaFontMgr::ReportFace(FXFT_Face face, + CFPF_SkiaFontDescriptor* pFontDesc) { + if (!face || !pFontDesc) { + return; + } + pFontDesc->SetFamily(FXFT_Get_Face_Family_Name(face)); + if (FXFT_Is_Face_Bold(face)) { + pFontDesc->m_dwStyle |= FXFONT_BOLD; + } + if (FXFT_Is_Face_Italic(face)) { + pFontDesc->m_dwStyle |= FXFONT_ITALIC; + } + if (FT_IS_FIXED_WIDTH(face)) { + pFontDesc->m_dwStyle |= FXFONT_FIXED_PITCH; + } + TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(face, ft_sfnt_os2); + if (pOS2) { + if (pOS2->ulCodePageRange1 & (1 << 31)) { + pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC; + } + if (pOS2->panose[0] == 2) { + uint8_t uSerif = pOS2->panose[1]; + if ((uSerif > 1 && uSerif < 10) || uSerif > 13) { + pFontDesc->m_dwStyle |= FXFONT_SERIF; + } + } + } + if (pOS2 && (pOS2->ulCodePageRange1 & (1 << 31))) { + pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC; + } + pFontDesc->m_dwCharsets = FPF_SkiaGetFaceCharset(pOS2); + pFontDesc->m_iFaceIndex = face->face_index; + pFontDesc->m_iGlyphNum = face->num_glyphs; } +void CFPF_SkiaFontMgr::OutputSystemFonts() {} #endif |