diff options
Diffstat (limited to 'fpdfsdk/src/pdfwindow/PWL_FontMap.cpp')
| -rw-r--r-- | fpdfsdk/src/pdfwindow/PWL_FontMap.cpp | 835 |
1 files changed, 392 insertions, 443 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp b/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp index 50b321dfac..06ddeeb2a2 100644 --- a/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp +++ b/fpdfsdk/src/pdfwindow/PWL_FontMap.cpp @@ -8,191 +8,158 @@ #include "../../include/pdfwindow/PWL_Wnd.h" #include "../../include/pdfwindow/PWL_FontMap.h" -#define DEFAULT_FONT_NAME "Helvetica" +#define DEFAULT_FONT_NAME "Helvetica" /* ------------------------------ CPWL_FontMap ------------------------------ */ -CPWL_FontMap::CPWL_FontMap(IFX_SystemHandler* pSystemHandler) : - m_pPDFDoc(NULL), - m_pSystemHandler(pSystemHandler) -{ - ASSERT(m_pSystemHandler != NULL); +CPWL_FontMap::CPWL_FontMap(IFX_SystemHandler* pSystemHandler) + : m_pPDFDoc(NULL), m_pSystemHandler(pSystemHandler) { + ASSERT(m_pSystemHandler != NULL); } -CPWL_FontMap::~CPWL_FontMap() -{ - delete m_pPDFDoc; - m_pPDFDoc = NULL; +CPWL_FontMap::~CPWL_FontMap() { + delete m_pPDFDoc; + m_pPDFDoc = NULL; - Empty(); + Empty(); } -void CPWL_FontMap::SetSystemHandler(IFX_SystemHandler* pSystemHandler) -{ - m_pSystemHandler = pSystemHandler; +void CPWL_FontMap::SetSystemHandler(IFX_SystemHandler* pSystemHandler) { + m_pSystemHandler = pSystemHandler; } -CPDF_Document* CPWL_FontMap::GetDocument() -{ - if (!m_pPDFDoc) - { - if (CPDF_ModuleMgr::Get()) - { - m_pPDFDoc = new CPDF_Document; - m_pPDFDoc->CreateNewDoc(); - } +CPDF_Document* CPWL_FontMap::GetDocument() { + if (!m_pPDFDoc) { + if (CPDF_ModuleMgr::Get()) { + m_pPDFDoc = new CPDF_Document; + m_pPDFDoc->CreateNewDoc(); } + } - return m_pPDFDoc; + return m_pPDFDoc; } -CPDF_Font* CPWL_FontMap::GetPDFFont(int32_t nFontIndex) -{ - if (nFontIndex >=0 && nFontIndex < m_aData.GetSize()) - { - if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) - { - return pData->pFont; - } +CPDF_Font* CPWL_FontMap::GetPDFFont(int32_t nFontIndex) { + if (nFontIndex >= 0 && nFontIndex < m_aData.GetSize()) { + if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) { + return pData->pFont; } + } - return NULL; -} - -CFX_ByteString CPWL_FontMap::GetPDFFontAlias(int32_t nFontIndex) -{ - if (nFontIndex >=0 && nFontIndex < m_aData.GetSize()) - { - if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) - { - return pData->sFontName; - } - } - - return ""; + return NULL; } -FX_BOOL CPWL_FontMap::KnowWord(int32_t nFontIndex, FX_WORD word) -{ - if (nFontIndex >=0 && nFontIndex < m_aData.GetSize()) - { - if (m_aData.GetAt(nFontIndex)) - { - return CharCodeFromUnicode(nFontIndex, word) >= 0; - } +CFX_ByteString CPWL_FontMap::GetPDFFontAlias(int32_t nFontIndex) { + if (nFontIndex >= 0 && nFontIndex < m_aData.GetSize()) { + if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) { + return pData->sFontName; } + } - return FALSE; + return ""; } -int32_t CPWL_FontMap::GetWordFontIndex(FX_WORD word, int32_t nCharset, int32_t nFontIndex) -{ - if (nFontIndex > 0) - { - if (KnowWord(nFontIndex, word)) - return nFontIndex; +FX_BOOL CPWL_FontMap::KnowWord(int32_t nFontIndex, FX_WORD word) { + if (nFontIndex >= 0 && nFontIndex < m_aData.GetSize()) { + if (m_aData.GetAt(nFontIndex)) { + return CharCodeFromUnicode(nFontIndex, word) >= 0; } - else - { - if (const CPWL_FontMap_Data* pData = GetFontMapData(0)) - { - if (nCharset == DEFAULT_CHARSET || - pData->nCharset == SYMBOL_CHARSET || - nCharset == pData->nCharset) - { - if (KnowWord(0, word)) - return 0; - } - } + } + + return FALSE; +} + +int32_t CPWL_FontMap::GetWordFontIndex(FX_WORD word, + int32_t nCharset, + int32_t nFontIndex) { + if (nFontIndex > 0) { + if (KnowWord(nFontIndex, word)) + return nFontIndex; + } else { + if (const CPWL_FontMap_Data* pData = GetFontMapData(0)) { + if (nCharset == DEFAULT_CHARSET || pData->nCharset == SYMBOL_CHARSET || + nCharset == pData->nCharset) { + if (KnowWord(0, word)) + return 0; + } } - - int32_t nNewFontIndex = GetFontIndex(GetNativeFontName(nCharset), nCharset, TRUE); - if (nNewFontIndex >= 0) - { - if (KnowWord(nNewFontIndex, word)) - return nNewFontIndex; - } - nNewFontIndex = GetFontIndex("Arial Unicode MS", DEFAULT_CHARSET, FALSE); - if (nNewFontIndex >= 0) - { - if (KnowWord(nNewFontIndex, word)) - return nNewFontIndex; - } - return -1; -} - -int32_t CPWL_FontMap::CharCodeFromUnicode(int32_t nFontIndex, FX_WORD word) -{ - if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) - { - if (pData->pFont) - { - if (pData->pFont->IsUnicodeCompatible()) - { - int nCharCode = pData->pFont->CharCodeFromUnicode(word); - pData->pFont->GlyphFromCharCode(nCharCode); - return nCharCode; - } - if (word < 0xFF) - return word; - } + } + + int32_t nNewFontIndex = + GetFontIndex(GetNativeFontName(nCharset), nCharset, TRUE); + if (nNewFontIndex >= 0) { + if (KnowWord(nNewFontIndex, word)) + return nNewFontIndex; + } + nNewFontIndex = GetFontIndex("Arial Unicode MS", DEFAULT_CHARSET, FALSE); + if (nNewFontIndex >= 0) { + if (KnowWord(nNewFontIndex, word)) + return nNewFontIndex; + } + return -1; +} + +int32_t CPWL_FontMap::CharCodeFromUnicode(int32_t nFontIndex, FX_WORD word) { + if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) { + if (pData->pFont) { + if (pData->pFont->IsUnicodeCompatible()) { + int nCharCode = pData->pFont->CharCodeFromUnicode(word); + pData->pFont->GlyphFromCharCode(nCharCode); + return nCharCode; + } + if (word < 0xFF) + return word; } - return -1; + } + return -1; } -CFX_ByteString CPWL_FontMap::GetNativeFontName(int32_t nCharset) -{ - //searching native font is slow, so we must save time - for (int32_t i=0,sz=m_aNativeFont.GetSize(); i<sz; i++) - { - if (CPWL_FontMap_Native* pData = m_aNativeFont.GetAt(i)) - { - if (pData->nCharset == nCharset) - return pData->sFontName; - } +CFX_ByteString CPWL_FontMap::GetNativeFontName(int32_t nCharset) { + // searching native font is slow, so we must save time + for (int32_t i = 0, sz = m_aNativeFont.GetSize(); i < sz; i++) { + if (CPWL_FontMap_Native* pData = m_aNativeFont.GetAt(i)) { + if (pData->nCharset == nCharset) + return pData->sFontName; } + } - CFX_ByteString sNew = GetNativeFont(nCharset); + CFX_ByteString sNew = GetNativeFont(nCharset); - if (!sNew.IsEmpty()) - { - CPWL_FontMap_Native* pNewData = new CPWL_FontMap_Native; - pNewData->nCharset = nCharset; - pNewData->sFontName = sNew; + if (!sNew.IsEmpty()) { + CPWL_FontMap_Native* pNewData = new CPWL_FontMap_Native; + pNewData->nCharset = nCharset; + pNewData->sFontName = sNew; - m_aNativeFont.Add(pNewData); - } + m_aNativeFont.Add(pNewData); + } - return sNew; + return sNew; } -void CPWL_FontMap::Empty() -{ - { - for (int32_t i=0, sz=m_aData.GetSize(); i<sz; i++) - delete m_aData.GetAt(i); +void CPWL_FontMap::Empty() { + { + for (int32_t i = 0, sz = m_aData.GetSize(); i < sz; i++) + delete m_aData.GetAt(i); - m_aData.RemoveAll(); - } - { - for (int32_t i=0, sz=m_aNativeFont.GetSize(); i<sz; i++) - delete m_aNativeFont.GetAt(i); + m_aData.RemoveAll(); + } + { + for (int32_t i = 0, sz = m_aNativeFont.GetSize(); i < sz; i++) + delete m_aNativeFont.GetAt(i); - m_aNativeFont.RemoveAll(); - } + m_aNativeFont.RemoveAll(); + } } -void CPWL_FontMap::Initial(const FX_CHAR* fontname) -{ - CFX_ByteString sFontName = fontname; +void CPWL_FontMap::Initial(const FX_CHAR* fontname) { + CFX_ByteString sFontName = fontname; - if (sFontName.IsEmpty()) - sFontName = DEFAULT_FONT_NAME; + if (sFontName.IsEmpty()) + sFontName = DEFAULT_FONT_NAME; - GetFontIndex(sFontName, ANSI_CHARSET, FALSE); + GetFontIndex(sFontName, ANSI_CHARSET, FALSE); } - /* List of currently supported standard fonts: Courier, Courier-Bold, Courier-BoldOblique, Courier-Oblique @@ -201,368 +168,350 @@ Times-Roman, Times-Bold, Times-Italic, Times-BoldItalic Symbol, ZapfDingbats */ -const char* g_sDEStandardFontName[] = {"Courier", "Courier-Bold", "Courier-BoldOblique", "Courier-Oblique", - "Helvetica", "Helvetica-Bold", "Helvetica-BoldOblique", "Helvetica-Oblique", - "Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic", - "Symbol", "ZapfDingbats"}; - -FX_BOOL CPWL_FontMap::IsStandardFont(const CFX_ByteString& sFontName) -{ - for (int32_t i=0; i<14; i++) - { - if (sFontName == g_sDEStandardFontName[i]) - return TRUE; +const char* g_sDEStandardFontName[] = {"Courier", + "Courier-Bold", + "Courier-BoldOblique", + "Courier-Oblique", + "Helvetica", + "Helvetica-Bold", + "Helvetica-BoldOblique", + "Helvetica-Oblique", + "Times-Roman", + "Times-Bold", + "Times-Italic", + "Times-BoldItalic", + "Symbol", + "ZapfDingbats"}; + +FX_BOOL CPWL_FontMap::IsStandardFont(const CFX_ByteString& sFontName) { + for (int32_t i = 0; i < 14; i++) { + if (sFontName == g_sDEStandardFontName[i]) + return TRUE; + } + + return FALSE; +} + +int32_t CPWL_FontMap::FindFont(const CFX_ByteString& sFontName, + int32_t nCharset) { + for (int32_t i = 0, sz = m_aData.GetSize(); i < sz; i++) { + if (CPWL_FontMap_Data* pData = m_aData.GetAt(i)) { + if (nCharset == DEFAULT_CHARSET || nCharset == pData->nCharset) { + if (sFontName.IsEmpty() || pData->sFontName == sFontName) + return i; + } } + } - return FALSE; + return -1; } -int32_t CPWL_FontMap::FindFont(const CFX_ByteString& sFontName, int32_t nCharset) -{ - for (int32_t i=0,sz=m_aData.GetSize(); i<sz; i++) - { - if (CPWL_FontMap_Data* pData = m_aData.GetAt(i)) - { - if (nCharset == DEFAULT_CHARSET || nCharset == pData->nCharset) - { - if (sFontName.IsEmpty() || pData->sFontName == sFontName) - return i; - } - } - } +int32_t CPWL_FontMap::GetFontIndex(const CFX_ByteString& sFontName, + int32_t nCharset, + FX_BOOL bFind) { + int32_t nFontIndex = FindFont(EncodeFontAlias(sFontName, nCharset), nCharset); + if (nFontIndex >= 0) + return nFontIndex; - return -1; -} + CFX_ByteString sAlias; + CPDF_Font* pFont = NULL; + if (bFind) + pFont = FindFontSameCharset(sAlias, nCharset); -int32_t CPWL_FontMap::GetFontIndex(const CFX_ByteString& sFontName, int32_t nCharset, FX_BOOL bFind) -{ - int32_t nFontIndex = FindFont(EncodeFontAlias(sFontName, nCharset), nCharset); - if (nFontIndex >= 0) - return nFontIndex; - - CFX_ByteString sAlias; - CPDF_Font* pFont = NULL; - if (bFind) - pFont = FindFontSameCharset(sAlias, nCharset); - - if (!pFont) - { - CFX_ByteString sTemp = sFontName; - pFont = AddFontToDocument(GetDocument(), sTemp, nCharset); - sAlias = EncodeFontAlias(sTemp, nCharset); - } - AddedFont(pFont, sAlias); - return AddFontData(pFont, sAlias, nCharset); + if (!pFont) { + CFX_ByteString sTemp = sFontName; + pFont = AddFontToDocument(GetDocument(), sTemp, nCharset); + sAlias = EncodeFontAlias(sTemp, nCharset); + } + AddedFont(pFont, sAlias); + return AddFontData(pFont, sAlias, nCharset); } -int32_t CPWL_FontMap::GetPWLFontIndex(FX_WORD word, int32_t nCharset) -{ - int32_t nFind = -1; - - for (int32_t i=0,sz=m_aData.GetSize(); i<sz; i++) - { - if (CPWL_FontMap_Data* pData = m_aData.GetAt(i)) - { - if (pData->nCharset == nCharset) - { - nFind = i; - break; - } - } +int32_t CPWL_FontMap::GetPWLFontIndex(FX_WORD word, int32_t nCharset) { + int32_t nFind = -1; + + for (int32_t i = 0, sz = m_aData.GetSize(); i < sz; i++) { + if (CPWL_FontMap_Data* pData = m_aData.GetAt(i)) { + if (pData->nCharset == nCharset) { + nFind = i; + break; + } } + } - CPDF_Font* pNewFont = GetPDFFont(nFind); + CPDF_Font* pNewFont = GetPDFFont(nFind); - if (!pNewFont) return -1; + if (!pNewFont) + return -1; - /* - if (CPDF_Font* pFont = GetPDFFont(nFind)) - { - PWLFont.AddWordToFontDict(pFontDict, word); - } - */ + /* + if (CPDF_Font* pFont = GetPDFFont(nFind)) + { + PWLFont.AddWordToFontDict(pFontDict, word); + } + */ - CFX_ByteString sAlias = EncodeFontAlias("Arial_Chrome", nCharset); - AddedFont(pNewFont, sAlias); + CFX_ByteString sAlias = EncodeFontAlias("Arial_Chrome", nCharset); + AddedFont(pNewFont, sAlias); - return AddFontData(pNewFont, sAlias, nCharset); + return AddFontData(pNewFont, sAlias, nCharset); } -CPDF_Font* CPWL_FontMap::FindFontSameCharset(CFX_ByteString& sFontAlias, int32_t nCharset) -{ - return NULL; +CPDF_Font* CPWL_FontMap::FindFontSameCharset(CFX_ByteString& sFontAlias, + int32_t nCharset) { + return NULL; } -int32_t CPWL_FontMap::AddFontData(CPDF_Font* pFont, const CFX_ByteString& sFontAlias, int32_t nCharset) -{ - CPWL_FontMap_Data* pNewData = new CPWL_FontMap_Data; - pNewData->pFont = pFont; - pNewData->sFontName = sFontAlias; - pNewData->nCharset = nCharset; +int32_t CPWL_FontMap::AddFontData(CPDF_Font* pFont, + const CFX_ByteString& sFontAlias, + int32_t nCharset) { + CPWL_FontMap_Data* pNewData = new CPWL_FontMap_Data; + pNewData->pFont = pFont; + pNewData->sFontName = sFontAlias; + pNewData->nCharset = nCharset; - m_aData.Add(pNewData); + m_aData.Add(pNewData); - return m_aData.GetSize() -1; + return m_aData.GetSize() - 1; } -void CPWL_FontMap::AddedFont(CPDF_Font* pFont, const CFX_ByteString& sFontAlias) -{ -} +void CPWL_FontMap::AddedFont(CPDF_Font* pFont, + const CFX_ByteString& sFontAlias) {} -CFX_ByteString CPWL_FontMap::GetFontName(int32_t nFontIndex) -{ - if (nFontIndex >=0 && nFontIndex < m_aData.GetSize()) - { - if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) - { - return pData->sFontName; - } +CFX_ByteString CPWL_FontMap::GetFontName(int32_t nFontIndex) { + if (nFontIndex >= 0 && nFontIndex < m_aData.GetSize()) { + if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) { + return pData->sFontName; } + } - return ""; + return ""; } -CFX_ByteString CPWL_FontMap::GetNativeFont(int32_t nCharset) -{ - - if (nCharset == DEFAULT_CHARSET) - nCharset = GetNativeCharset(); +CFX_ByteString CPWL_FontMap::GetNativeFont(int32_t nCharset) { + if (nCharset == DEFAULT_CHARSET) + nCharset = GetNativeCharset(); - CFX_ByteString sFontName = GetDefaultFontByCharset(nCharset); - if (m_pSystemHandler) - { - if (m_pSystemHandler->FindNativeTrueTypeFont(nCharset, sFontName)) - return sFontName; + CFX_ByteString sFontName = GetDefaultFontByCharset(nCharset); + if (m_pSystemHandler) { + if (m_pSystemHandler->FindNativeTrueTypeFont(nCharset, sFontName)) + return sFontName; - sFontName = m_pSystemHandler->GetNativeTrueTypeFont(nCharset); - } - return sFontName; + sFontName = m_pSystemHandler->GetNativeTrueTypeFont(nCharset); + } + return sFontName; } -CPDF_Font* CPWL_FontMap::AddFontToDocument(CPDF_Document* pDoc, CFX_ByteString& sFontName, uint8_t nCharset) -{ - if (IsStandardFont(sFontName)) - return AddStandardFont(pDoc, sFontName); - - return AddSystemFont(pDoc, sFontName, nCharset); -} - -CPDF_Font* CPWL_FontMap::AddStandardFont(CPDF_Document* pDoc, CFX_ByteString& sFontName) -{ - if (!pDoc) return NULL; - - CPDF_Font* pFont = NULL; - - if (sFontName == "ZapfDingbats") - pFont = pDoc->AddStandardFont(sFontName, NULL); - else - { - CPDF_FontEncoding fe(PDFFONT_ENCODING_WINANSI); - pFont = pDoc->AddStandardFont(sFontName, &fe); - } +CPDF_Font* CPWL_FontMap::AddFontToDocument(CPDF_Document* pDoc, + CFX_ByteString& sFontName, + uint8_t nCharset) { + if (IsStandardFont(sFontName)) + return AddStandardFont(pDoc, sFontName); - return pFont; + return AddSystemFont(pDoc, sFontName, nCharset); } -CPDF_Font* CPWL_FontMap::AddSystemFont(CPDF_Document* pDoc, CFX_ByteString& sFontName, uint8_t nCharset) -{ - if (!pDoc) return NULL; - - if (sFontName.IsEmpty()) sFontName = GetNativeFont(nCharset); - if (nCharset == DEFAULT_CHARSET) nCharset = GetNativeCharset(); - - if (m_pSystemHandler) - return m_pSystemHandler->AddNativeTrueTypeFontToPDF(pDoc, sFontName, nCharset); - +CPDF_Font* CPWL_FontMap::AddStandardFont(CPDF_Document* pDoc, + CFX_ByteString& sFontName) { + if (!pDoc) return NULL; -} -CFX_ByteString CPWL_FontMap::EncodeFontAlias(const CFX_ByteString& sFontName, int32_t nCharset) -{ - CFX_ByteString sPostfix; - sPostfix.Format("_%02X", nCharset); - return EncodeFontAlias(sFontName) + sPostfix; -} + CPDF_Font* pFont = NULL; -CFX_ByteString CPWL_FontMap::EncodeFontAlias(const CFX_ByteString& sFontName) -{ - CFX_ByteString sRet = sFontName; - sRet.Remove(' '); - return sRet; -} + if (sFontName == "ZapfDingbats") + pFont = pDoc->AddStandardFont(sFontName, NULL); + else { + CPDF_FontEncoding fe(PDFFONT_ENCODING_WINANSI); + pFont = pDoc->AddStandardFont(sFontName, &fe); + } -int32_t CPWL_FontMap::GetFontMapCount() const -{ - return m_aData.GetSize(); + return pFont; } -const CPWL_FontMap_Data* CPWL_FontMap::GetFontMapData(int32_t nIndex) const -{ - if (nIndex >=0 && nIndex < m_aData.GetSize()) - { - return m_aData.GetAt(nIndex); - } - +CPDF_Font* CPWL_FontMap::AddSystemFont(CPDF_Document* pDoc, + CFX_ByteString& sFontName, + uint8_t nCharset) { + if (!pDoc) return NULL; -} -int32_t CPWL_FontMap::GetNativeCharset() -{ - uint8_t nCharset = ANSI_CHARSET; - int32_t iCodePage = FXSYS_GetACP(); - switch (iCodePage) - { - case 932://Japan - nCharset = SHIFTJIS_CHARSET; - break; - case 936://Chinese (PRC, Singapore) - nCharset = GB2312_CHARSET; - break; - case 950://Chinese (Taiwan; Hong Kong SAR, PRC) - nCharset = GB2312_CHARSET; - break; - case 1252://Windows 3.1 Latin 1 (US, Western Europe) - nCharset = ANSI_CHARSET; - break; - case 874://Thai - nCharset = THAI_CHARSET; - break; - case 949://Korean - nCharset = HANGUL_CHARSET; - break; - case 1200://Unicode (BMP of ISO 10646) - nCharset = ANSI_CHARSET; - break; - case 1250://Windows 3.1 Eastern European - nCharset = EASTEUROPE_CHARSET; - break; - case 1251://Windows 3.1 Cyrillic - nCharset = RUSSIAN_CHARSET; - break; - case 1253://Windows 3.1 Greek - nCharset = GREEK_CHARSET; - break; - case 1254://Windows 3.1 Turkish - nCharset = TURKISH_CHARSET; - break; - case 1255://Hebrew - nCharset = HEBREW_CHARSET; - break; - case 1256://Arabic - nCharset = ARABIC_CHARSET; - break; - case 1257://Baltic - nCharset = BALTIC_CHARSET; - break; - case 1258://Vietnamese - nCharset = VIETNAMESE_CHARSET; - break; - case 1361://Korean(Johab) - nCharset = JOHAB_CHARSET; - break; - } - return nCharset; + if (sFontName.IsEmpty()) + sFontName = GetNativeFont(nCharset); + if (nCharset == DEFAULT_CHARSET) + nCharset = GetNativeCharset(); + + if (m_pSystemHandler) + return m_pSystemHandler->AddNativeTrueTypeFontToPDF(pDoc, sFontName, + nCharset); + + return NULL; +} + +CFX_ByteString CPWL_FontMap::EncodeFontAlias(const CFX_ByteString& sFontName, + int32_t nCharset) { + CFX_ByteString sPostfix; + sPostfix.Format("_%02X", nCharset); + return EncodeFontAlias(sFontName) + sPostfix; +} + +CFX_ByteString CPWL_FontMap::EncodeFontAlias(const CFX_ByteString& sFontName) { + CFX_ByteString sRet = sFontName; + sRet.Remove(' '); + return sRet; +} + +int32_t CPWL_FontMap::GetFontMapCount() const { + return m_aData.GetSize(); +} + +const CPWL_FontMap_Data* CPWL_FontMap::GetFontMapData(int32_t nIndex) const { + if (nIndex >= 0 && nIndex < m_aData.GetSize()) { + return m_aData.GetAt(nIndex); + } + + return NULL; +} + +int32_t CPWL_FontMap::GetNativeCharset() { + uint8_t nCharset = ANSI_CHARSET; + int32_t iCodePage = FXSYS_GetACP(); + switch (iCodePage) { + case 932: // Japan + nCharset = SHIFTJIS_CHARSET; + break; + case 936: // Chinese (PRC, Singapore) + nCharset = GB2312_CHARSET; + break; + case 950: // Chinese (Taiwan; Hong Kong SAR, PRC) + nCharset = GB2312_CHARSET; + break; + case 1252: // Windows 3.1 Latin 1 (US, Western Europe) + nCharset = ANSI_CHARSET; + break; + case 874: // Thai + nCharset = THAI_CHARSET; + break; + case 949: // Korean + nCharset = HANGUL_CHARSET; + break; + case 1200: // Unicode (BMP of ISO 10646) + nCharset = ANSI_CHARSET; + break; + case 1250: // Windows 3.1 Eastern European + nCharset = EASTEUROPE_CHARSET; + break; + case 1251: // Windows 3.1 Cyrillic + nCharset = RUSSIAN_CHARSET; + break; + case 1253: // Windows 3.1 Greek + nCharset = GREEK_CHARSET; + break; + case 1254: // Windows 3.1 Turkish + nCharset = TURKISH_CHARSET; + break; + case 1255: // Hebrew + nCharset = HEBREW_CHARSET; + break; + case 1256: // Arabic + nCharset = ARABIC_CHARSET; + break; + case 1257: // Baltic + nCharset = BALTIC_CHARSET; + break; + case 1258: // Vietnamese + nCharset = VIETNAMESE_CHARSET; + break; + case 1361: // Korean(Johab) + nCharset = JOHAB_CHARSET; + break; + } + return nCharset; } const CPWL_FontMap::CharsetFontMap CPWL_FontMap::defaultTTFMap[] = { - { ANSI_CHARSET, "Helvetica" }, - { GB2312_CHARSET, "SimSun" }, - { CHINESEBIG5_CHARSET, "MingLiU" }, - { SHIFTJIS_CHARSET, "MS Gothic" }, - { HANGUL_CHARSET, "Batang" }, - { RUSSIAN_CHARSET, "Arial" }, -#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - { EASTEUROPE_CHARSET, "Arial" }, + {ANSI_CHARSET, "Helvetica"}, {GB2312_CHARSET, "SimSun"}, + {CHINESEBIG5_CHARSET, "MingLiU"}, {SHIFTJIS_CHARSET, "MS Gothic"}, + {HANGUL_CHARSET, "Batang"}, {RUSSIAN_CHARSET, "Arial"}, +#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \ + _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ + {EASTEUROPE_CHARSET, "Arial"}, #else - { EASTEUROPE_CHARSET, "Tahoma" }, + {EASTEUROPE_CHARSET, "Tahoma"}, #endif - { ARABIC_CHARSET, "Arial" }, - { -1, NULL } -}; - -CFX_ByteString CPWL_FontMap::GetDefaultFontByCharset(int32_t nCharset) -{ - int i = 0; - while (defaultTTFMap[i].charset != -1) { - if (nCharset == defaultTTFMap[i].charset) - return defaultTTFMap[i].fontname; - ++i; - } - return ""; -} + {ARABIC_CHARSET, "Arial"}, {-1, NULL}}; + +CFX_ByteString CPWL_FontMap::GetDefaultFontByCharset(int32_t nCharset) { + int i = 0; + while (defaultTTFMap[i].charset != -1) { + if (nCharset == defaultTTFMap[i].charset) + return defaultTTFMap[i].fontname; + ++i; + } + return ""; +} + +int32_t CPWL_FontMap::CharSetFromUnicode(FX_WORD word, int32_t nOldCharset) { + if (m_pSystemHandler && (-1 != m_pSystemHandler->GetCharSet())) + return m_pSystemHandler->GetCharSet(); + // to avoid CJK Font to show ASCII + if (word < 0x7F) + return ANSI_CHARSET; + // follow the old charset + if (nOldCharset != DEFAULT_CHARSET) + return nOldCharset; -int32_t CPWL_FontMap::CharSetFromUnicode(FX_WORD word, int32_t nOldCharset) -{ - if(m_pSystemHandler && (-1 != m_pSystemHandler->GetCharSet())) - return m_pSystemHandler->GetCharSet(); - //to avoid CJK Font to show ASCII - if (word < 0x7F) return ANSI_CHARSET; - //follow the old charset - if (nOldCharset != DEFAULT_CHARSET) return nOldCharset; - - //find new charset - if ((word >= 0x4E00 && word <= 0x9FA5) || - (word >= 0xE7C7 && word <= 0xE7F3) || - (word >= 0x3000 && word <= 0x303F) || - (word >= 0x2000 && word <= 0x206F)) - { - return GB2312_CHARSET; - } + // find new charset + if ((word >= 0x4E00 && word <= 0x9FA5) || + (word >= 0xE7C7 && word <= 0xE7F3) || + (word >= 0x3000 && word <= 0x303F) || + (word >= 0x2000 && word <= 0x206F)) { + return GB2312_CHARSET; + } - if (((word >= 0x3040) && (word <= 0x309F)) || - ((word >= 0x30A0) && (word <= 0x30FF)) || - ((word >= 0x31F0) && (word <= 0x31FF)) || - ((word >= 0xFF00) && (word <= 0xFFEF)) ) - { - return SHIFTJIS_CHARSET; - } + if (((word >= 0x3040) && (word <= 0x309F)) || + ((word >= 0x30A0) && (word <= 0x30FF)) || + ((word >= 0x31F0) && (word <= 0x31FF)) || + ((word >= 0xFF00) && (word <= 0xFFEF))) { + return SHIFTJIS_CHARSET; + } - if (((word >= 0xAC00) && (word <= 0xD7AF)) || - ((word >= 0x1100) && (word <= 0x11FF)) || - ((word >= 0x3130) && (word <= 0x318F))) - { - return HANGUL_CHARSET; - } + if (((word >= 0xAC00) && (word <= 0xD7AF)) || + ((word >= 0x1100) && (word <= 0x11FF)) || + ((word >= 0x3130) && (word <= 0x318F))) { + return HANGUL_CHARSET; + } - if (word >= 0x0E00 && word <= 0x0E7F) - return THAI_CHARSET; + if (word >= 0x0E00 && word <= 0x0E7F) + return THAI_CHARSET; - if ((word >= 0x0370 && word <= 0x03FF) || - (word >= 0x1F00 && word <= 0x1FFF)) - return GREEK_CHARSET; + if ((word >= 0x0370 && word <= 0x03FF) || (word >= 0x1F00 && word <= 0x1FFF)) + return GREEK_CHARSET; - if ((word >= 0x0600 && word <= 0x06FF) || - (word >= 0xFB50 && word <= 0xFEFC)) - return ARABIC_CHARSET; + if ((word >= 0x0600 && word <= 0x06FF) || (word >= 0xFB50 && word <= 0xFEFC)) + return ARABIC_CHARSET; - if (word >= 0x0590 && word <= 0x05FF) - return HEBREW_CHARSET; + if (word >= 0x0590 && word <= 0x05FF) + return HEBREW_CHARSET; - if (word >= 0x0400 && word <= 0x04FF) - return RUSSIAN_CHARSET; + if (word >= 0x0400 && word <= 0x04FF) + return RUSSIAN_CHARSET; - if (word >= 0x0100 && word <= 0x024F) - return EASTEUROPE_CHARSET; + if (word >= 0x0100 && word <= 0x024F) + return EASTEUROPE_CHARSET; - if (word >= 0x1E00 && word <= 0x1EFF) - return VIETNAMESE_CHARSET; + if (word >= 0x1E00 && word <= 0x1EFF) + return VIETNAMESE_CHARSET; - return ANSI_CHARSET; + return ANSI_CHARSET; } /* ------------------------ CPWL_DocFontMap ------------------------ */ -CPWL_DocFontMap::CPWL_DocFontMap(IFX_SystemHandler* pSystemHandler, CPDF_Document* pAttachedDoc) - : CPWL_FontMap(pSystemHandler), - m_pAttachedDoc(pAttachedDoc) -{ -} +CPWL_DocFontMap::CPWL_DocFontMap(IFX_SystemHandler* pSystemHandler, + CPDF_Document* pAttachedDoc) + : CPWL_FontMap(pSystemHandler), m_pAttachedDoc(pAttachedDoc) {} -CPWL_DocFontMap::~CPWL_DocFontMap() -{ -} +CPWL_DocFontMap::~CPWL_DocFontMap() {} -CPDF_Document* CPWL_DocFontMap::GetDocument() -{ - return m_pAttachedDoc; +CPDF_Document* CPWL_DocFontMap::GetDocument() { + return m_pAttachedDoc; } |