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path: root/xfa/fgas/font/cfgas_fontmgr.cpp
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Diffstat (limited to 'xfa/fgas/font/cfgas_fontmgr.cpp')
-rw-r--r--xfa/fgas/font/cfgas_fontmgr.cpp136
1 files changed, 105 insertions, 31 deletions
diff --git a/xfa/fgas/font/cfgas_fontmgr.cpp b/xfa/fgas/font/cfgas_fontmgr.cpp
index 1746a2427d..7b8e19a5bc 100644
--- a/xfa/fgas/font/cfgas_fontmgr.cpp
+++ b/xfa/fgas/font/cfgas_fontmgr.cpp
@@ -95,6 +95,36 @@ const FX_FONTDESCRIPTOR* MatchDefaultFont(
return iBestSimilar < 1 ? nullptr : pBestFont;
}
+uint32_t GetFontHashCode(uint16_t wCodePage, uint32_t dwFontStyles) {
+ uint32_t dwHash = wCodePage;
+ if (dwFontStyles & FX_FONTSTYLE_FixedPitch)
+ dwHash |= 0x00010000;
+ if (dwFontStyles & FX_FONTSTYLE_Serif)
+ dwHash |= 0x00020000;
+ if (dwFontStyles & FX_FONTSTYLE_Symbolic)
+ dwHash |= 0x00040000;
+ if (dwFontStyles & FX_FONTSTYLE_Script)
+ dwHash |= 0x00080000;
+ if (dwFontStyles & FX_FONTSTYLE_Italic)
+ dwHash |= 0x00100000;
+ if (dwFontStyles & FX_FONTSTYLE_Bold)
+ dwHash |= 0x00200000;
+ return dwHash;
+}
+
+uint32_t GetFontFamilyHash(const wchar_t* pszFontFamily,
+ uint32_t dwFontStyles,
+ uint16_t wCodePage) {
+ CFX_WideString wsFont(pszFontFamily);
+ if (dwFontStyles & FX_FONTSTYLE_Bold)
+ wsFont += L"Bold";
+ if (dwFontStyles & FX_FONTSTYLE_Italic)
+ wsFont += L"Italic";
+
+ wsFont += wCodePage;
+ return FX_HashCode_GetW(wsFont.AsStringC(), false);
+}
+
} // namespace
std::unique_ptr<CFGAS_FontMgr> CFGAS_FontMgr::Create(
@@ -114,7 +144,7 @@ CFX_RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::GetFontByCodePage(
uint16_t wCodePage,
uint32_t dwFontStyles,
const wchar_t* pszFontFamily) {
- uint32_t dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
+ uint32_t dwHash = GetFontHashCode(wCodePage, dwFontStyles);
auto it = m_CPFonts.find(dwHash);
if (it != m_CPFonts.end()) {
return it->second ? LoadFont(it->second, dwFontStyles, wCodePage) : nullptr;
@@ -135,7 +165,7 @@ CFX_RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::GetFontByCodePage(
m_Fonts.push_back(pFont);
m_CPFonts[dwHash] = pFont;
- dwHash = FGAS_GetFontFamilyHash(pFD->wsFontFace, dwFontStyles, wCodePage);
+ dwHash = GetFontFamilyHash(pFD->wsFontFace, dwFontStyles, wCodePage);
m_FamilyFonts[dwHash] = pFont;
return LoadFont(pFont, dwFontStyles, wCodePage);
}
@@ -149,7 +179,7 @@ CFX_RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::GetFontByUnicode(
return nullptr;
uint32_t dwHash =
- FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, pRet->wBitField);
+ GetFontFamilyHash(pszFontFamily, dwFontStyles, pRet->wBitField);
auto it = m_UnicodeFonts.find(dwHash);
if (it != m_UnicodeFonts.end()) {
return it->second ? LoadFont(it->second, dwFontStyles, pRet->wCodePage)
@@ -174,9 +204,8 @@ CFX_RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::GetFontByUnicode(
m_Fonts.push_back(pFont);
m_UnicodeFonts[dwHash] = pFont;
- m_CPFonts[FGAS_GetFontHashCode(wCodePage, dwFontStyles)] = pFont;
- m_FamilyFonts[FGAS_GetFontFamilyHash(pFontFace, dwFontStyles, wCodePage)] =
- pFont;
+ m_CPFonts[GetFontHashCode(wCodePage, dwFontStyles)] = pFont;
+ m_FamilyFonts[GetFontFamilyHash(pFontFace, dwFontStyles, wCodePage)] = pFont;
return LoadFont(pFont, dwFontStyles, wCodePage);
}
@@ -185,8 +214,7 @@ CFX_RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::LoadFont(
uint32_t dwFontStyles,
uint16_t wCodePage) {
CFX_RetainPtr<CFGAS_GEFont> pFont;
- uint32_t dwHash =
- FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, wCodePage);
+ uint32_t dwHash = GetFontFamilyHash(pszFontFamily, dwFontStyles, wCodePage);
auto it = m_FamilyFonts.find(dwHash);
if (it != m_FamilyFonts.end())
return it->second ? LoadFont(it->second, dwFontStyles, wCodePage) : nullptr;
@@ -208,7 +236,7 @@ CFX_RetainPtr<CFGAS_GEFont> CFGAS_FontMgr::LoadFont(
m_Fonts.push_back(pFont);
m_FamilyFonts[dwHash] = pFont;
- dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
+ dwHash = GetFontHashCode(wCodePage, dwFontStyles);
m_CPFonts[dwHash] = pFont;
return LoadFont(pFont, dwFontStyles, wCodePage);
}
@@ -369,29 +397,75 @@ const char* g_FontFolders[] = {
#endif
};
-struct FX_BitCodePage {
- uint16_t wBit;
- uint16_t wCodePage;
-};
-
-const FX_BitCodePage g_Bit2CodePage[] = {
- {0, 1252}, {1, 1250}, {2, 1251}, {3, 1253}, {4, 1254}, {5, 1255},
- {6, 1256}, {7, 1257}, {8, 1258}, {9, 0}, {10, 0}, {11, 0},
- {12, 0}, {13, 0}, {14, 0}, {15, 0}, {16, 874}, {17, 932},
- {18, 936}, {19, 949}, {20, 950}, {21, 1361}, {22, 0}, {23, 0},
- {24, 0}, {25, 0}, {26, 0}, {27, 0}, {28, 0}, {29, 0},
- {30, 0}, {31, 0}, {32, 0}, {33, 0}, {34, 0}, {35, 0},
- {36, 0}, {37, 0}, {38, 0}, {39, 0}, {40, 0}, {41, 0},
- {42, 0}, {43, 0}, {44, 0}, {45, 0}, {46, 0}, {47, 0},
- {48, 869}, {49, 866}, {50, 865}, {51, 864}, {52, 863}, {53, 862},
- {54, 861}, {55, 860}, {56, 857}, {57, 855}, {58, 852}, {59, 775},
- {60, 737}, {61, 708}, {62, 850}, {63, 437},
-};
+const uint16_t g_CodePages[] = {FX_CODEPAGE_MSWin_WesternEuropean,
+ FX_CODEPAGE_MSWin_EasternEuropean,
+ FX_CODEPAGE_MSWin_Cyrillic,
+ FX_CODEPAGE_MSWin_Greek,
+ FX_CODEPAGE_MSWin_Turkish,
+ FX_CODEPAGE_MSWin_Hebrew,
+ FX_CODEPAGE_MSWin_Arabic,
+ FX_CODEPAGE_MSWin_Baltic,
+ FX_CODEPAGE_MSWin_Vietnamese,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_MSDOS_Thai,
+ FX_CODEPAGE_ShiftJIS,
+ FX_CODEPAGE_ChineseSimplified,
+ FX_CODEPAGE_Korean,
+ FX_CODEPAGE_ChineseTraditional,
+ FX_CODEPAGE_Johab,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_DefANSI,
+ FX_CODEPAGE_MSDOS_Greek2,
+ FX_CODEPAGE_MSDOS_Russian,
+ FX_CODEPAGE_MSDOS_Norwegian,
+ FX_CODEPAGE_MSDOS_Arabic,
+ FX_CODEPAGE_MSDOS_FrenchCanadian,
+ FX_CODEPAGE_MSDOS_Hebrew,
+ FX_CODEPAGE_MSDOS_Icelandic,
+ FX_CODEPAGE_MSDOS_Portuguese,
+ FX_CODEPAGE_MSDOS_Turkish,
+ FX_CODEPAGE_MSDOS_Cyrillic,
+ FX_CODEPAGE_MSDOS_EasternEuropean,
+ FX_CODEPAGE_MSDOS_Baltic,
+ FX_CODEPAGE_MSDOS_Greek1,
+ FX_CODEPAGE_Arabic_ASMO708,
+ FX_CODEPAGE_MSDOS_WesternEuropean,
+ FX_CODEPAGE_MSDOS_US};
uint16_t FX_GetCodePageBit(uint16_t wCodePage) {
- for (size_t i = 0; i < FX_ArraySize(g_Bit2CodePage); ++i) {
- if (g_Bit2CodePage[i].wCodePage == wCodePage)
- return g_Bit2CodePage[i].wBit;
+ for (size_t i = 0; i < FX_ArraySize(g_CodePages); ++i) {
+ if (g_CodePages[i] == wCodePage)
+ return static_cast<uint16_t>(i);
}
return static_cast<uint16_t>(-1);
}
@@ -941,7 +1015,7 @@ int32_t CFGAS_FontMgr::CalcPenalty(CFX_FontDescriptor* pInstalled,
if (nPenalty >= 0xFFFF)
return 0xFFFF;
- uint16_t wBit = (wCodePage == 0 || wCodePage == 0xFFFF)
+ uint16_t wBit = (wCodePage == FX_CODEPAGE_DefANSI || wCodePage == 0xFFFF)
? static_cast<uint16_t>(-1)
: FX_GetCodePageBit(wCodePage);
if (wBit != static_cast<uint16_t>(-1)) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 04:36:49 +0000