diff options
Diffstat (limited to 'xfa/fgas/font/fgas_gefont.cpp')
| -rw-r--r-- | xfa/fgas/font/fgas_gefont.cpp | 155 |
1 files changed, 73 insertions, 82 deletions
diff --git a/xfa/fgas/font/fgas_gefont.cpp b/xfa/fgas/font/fgas_gefont.cpp index ae6465c13f..c26ad15c66 100644 --- a/xfa/fgas/font/fgas_gefont.cpp +++ b/xfa/fgas/font/fgas_gefont.cpp @@ -10,10 +10,11 @@ #include "xfa/fgas/font/fgas_fontutils.h" #include "xfa/fxfa/include/xfa_fontmgr.h" -IFGAS_Font* IFGAS_Font::LoadFont(const FX_WCHAR* pszFontFamily, - uint32_t dwFontStyles, - uint16_t wCodePage, - IFGAS_FontMgr* pFontMgr) { +// static +CFGAS_GEFont* CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFontFamily, + uint32_t dwFontStyles, + uint16_t wCodePage, + IFGAS_FontMgr* pFontMgr) { #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ if (NULL != pFontMgr) { return pFontMgr->GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily); @@ -28,66 +29,54 @@ IFGAS_Font* IFGAS_Font::LoadFont(const FX_WCHAR* pszFontFamily, return pFont; #endif } -IFGAS_Font* IFGAS_Font::LoadFont(const uint8_t* pBuffer, - int32_t iLength, - IFGAS_FontMgr* pFontMgr) { -#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ - if (NULL != pFontMgr) { - return pFontMgr->LoadFont(pBuffer, iLength, 0, NULL); - } - return NULL; -#else + +// static +CFGAS_GEFont* CFGAS_GEFont::LoadFont(CFX_Font* pExtFont, + IFGAS_FontMgr* pFontMgr, + FX_BOOL bTakeOver) { CFGAS_GEFont* pFont = new CFGAS_GEFont(pFontMgr); - if (!pFont->LoadFont(pBuffer, iLength)) { + if (!pFont->LoadFont(pExtFont, bTakeOver)) { pFont->Release(); return NULL; } return pFont; -#endif } -IFGAS_Font* IFGAS_Font::LoadFont(const FX_WCHAR* pszFileName, - IFGAS_FontMgr* pFontMgr) { -#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ - if (NULL != pFontMgr) { - return pFontMgr->LoadFont(pszFileName, 0, NULL); - } - return NULL; -#else + +#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ +// static +CFGAS_GEFont* CFGAS_GEFont::LoadFont(const uint8_t* pBuffer, + int32_t iLength, + IFGAS_FontMgr* pFontMgr) { CFGAS_GEFont* pFont = new CFGAS_GEFont(pFontMgr); - if (!pFont->LoadFont(pszFileName)) { + if (!pFont->LoadFont(pBuffer, iLength)) { pFont->Release(); - return NULL; + return nullptr; } return pFont; -#endif } -IFGAS_Font* IFGAS_Font::LoadFont(IFX_Stream* pFontStream, - IFGAS_FontMgr* pFontMgr, - FX_BOOL bSaveStream) { -#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ - if (NULL != pFontMgr) { - return pFontMgr->LoadFont(pFontStream, 0, NULL); - } - return NULL; -#else - CFGAS_GEFont* pFont = new CFGAS_GEFont(pFontMgr); - if (!pFont->LoadFont(pFontStream, bSaveStream)) { + +// static +CFGAS_GEFont* CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFileName) { + CFGAS_GEFont* pFont = new CFGAS_GEFont(nullptr); + if (!pFont->LoadFontInternal(pszFileName)) { pFont->Release(); - return NULL; + return nullptr; } return pFont; -#endif } -IFGAS_Font* IFGAS_Font::LoadFont(CFX_Font* pExtFont, - IFGAS_FontMgr* pFontMgr, - FX_BOOL bTakeOver) { + +// static +CFGAS_GEFont* CFGAS_GEFont::LoadFont(IFX_Stream* pFontStream, + IFGAS_FontMgr* pFontMgr, + FX_BOOL bSaveStream) { CFGAS_GEFont* pFont = new CFGAS_GEFont(pFontMgr); - if (!pFont->LoadFont(pExtFont, bTakeOver)) { + if (!pFont->LoadFont(pFontStream, bSaveStream)) { pFont->Release(); - return NULL; + return nullptr; } return pFont; } +#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ CFGAS_GEFont::CFGAS_GEFont(IFGAS_FontMgr* pFontMgr) : @@ -171,10 +160,12 @@ void CFGAS_GEFont::Release() { delete this; } } -IFGAS_Font* CFGAS_GEFont::Retain() { +CFGAS_GEFont* CFGAS_GEFont::Retain() { ++m_iRefCount; return this; } + +#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ FX_BOOL CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFontFamily, uint32_t dwFontStyles, uint16_t wCodePage) { @@ -229,6 +220,7 @@ FX_BOOL CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFontFamily, } return bRet; } + FX_BOOL CFGAS_GEFont::LoadFont(const uint8_t* pBuffer, int32_t length) { if (m_pFont) { return FALSE; @@ -241,7 +233,8 @@ FX_BOOL CFGAS_GEFont::LoadFont(const uint8_t* pBuffer, int32_t length) { m_wCharSet = 0xFFFF; return bRet; } -FX_BOOL CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFileName) { + +FX_BOOL CFGAS_GEFont::LoadFontInternal(const FX_WCHAR* pszFileName) { if (m_pFont || m_pStream || m_pFileRead) { return FALSE; } @@ -262,6 +255,7 @@ FX_BOOL CFGAS_GEFont::LoadFont(const FX_WCHAR* pszFileName) { m_wCharSet = 0xFFFF; return bRet; } + FX_BOOL CFGAS_GEFont::LoadFont(IFX_Stream* pFontStream, FX_BOOL bSaveStream) { if (m_pFont || m_pFileRead || !pFontStream || pFontStream->GetLength() < 1) { return FALSE; @@ -281,6 +275,8 @@ FX_BOOL CFGAS_GEFont::LoadFont(IFX_Stream* pFontStream, FX_BOOL bSaveStream) { m_wCharSet = 0xFFFF; return bRet; } +#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ + FX_BOOL CFGAS_GEFont::LoadFont(CFX_Font* pExtFont, FX_BOOL bTakeOver) { if (m_pFont || !pExtFont) { return FALSE; @@ -296,6 +292,7 @@ FX_BOOL CFGAS_GEFont::LoadFont(CFX_Font* pExtFont, FX_BOOL bTakeOver) { m_wCharSet = 0xFFFF; return bRet; } + FX_BOOL CFGAS_GEFont::InitFont() { if (!m_pFont) return FALSE; @@ -313,7 +310,7 @@ FX_BOOL CFGAS_GEFont::InitFont() { return TRUE; } -IFGAS_Font* CFGAS_GEFont::Derive(uint32_t dwFontStyles, uint16_t wCodePage) { +CFGAS_GEFont* CFGAS_GEFont::Derive(uint32_t dwFontStyles, uint16_t wCodePage) { if (GetFontStyles() == dwFontStyles) { return Retain(); } @@ -366,27 +363,27 @@ uint32_t CFGAS_GEFont::GetFontStyles() const { FX_BOOL CFGAS_GEFont::GetCharWidth(FX_WCHAR wUnicode, int32_t& iWidth, FX_BOOL bCharCode) { - return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode); + return GetCharWidthInternal(wUnicode, iWidth, TRUE, bCharCode); } -FX_BOOL CFGAS_GEFont::GetCharWidth(FX_WCHAR wUnicode, - int32_t& iWidth, - FX_BOOL bRecursive, - FX_BOOL bCharCode) { +FX_BOOL CFGAS_GEFont::GetCharWidthInternal(FX_WCHAR wUnicode, + int32_t& iWidth, + FX_BOOL bRecursive, + FX_BOOL bCharCode) { ASSERT(m_pCharWidthMap != NULL); iWidth = m_pCharWidthMap->GetAt(wUnicode, 0); if (iWidth < 1) { if (!m_pProvider || !m_pProvider->GetCharWidth(this, wUnicode, iWidth, bCharCode)) { - IFGAS_Font* pFont = NULL; + CFGAS_GEFont* pFont = NULL; int32_t iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode); if (iGlyph != 0xFFFF && pFont != NULL) { - if (pFont == (IFGAS_Font*)this) { + if (pFont == this) { iWidth = m_pFont->GetGlyphWidth(iGlyph); if (iWidth < 0) { iWidth = -1; } - } else if (((CFGAS_GEFont*)pFont) - ->GetCharWidth(wUnicode, iWidth, FALSE, bCharCode)) { + } else if (pFont->GetCharWidthInternal(wUnicode, iWidth, FALSE, + bCharCode)) { return TRUE; } } else { @@ -402,20 +399,20 @@ FX_BOOL CFGAS_GEFont::GetCharWidth(FX_WCHAR wUnicode, FX_BOOL CFGAS_GEFont::GetCharBBox(FX_WCHAR wUnicode, CFX_Rect& bbox, FX_BOOL bCharCode) { - return GetCharBBox(wUnicode, bbox, TRUE, bCharCode); + return GetCharBBoxInternal(wUnicode, bbox, TRUE, bCharCode); } -FX_BOOL CFGAS_GEFont::GetCharBBox(FX_WCHAR wUnicode, - CFX_Rect& bbox, - FX_BOOL bRecursive, - FX_BOOL bCharCode) { +FX_BOOL CFGAS_GEFont::GetCharBBoxInternal(FX_WCHAR wUnicode, + CFX_Rect& bbox, + FX_BOOL bRecursive, + FX_BOOL bCharCode) { ASSERT(m_pRectArray != NULL); ASSERT(m_pBBoxMap != NULL); void* pRect = NULL; if (!m_pBBoxMap->Lookup((void*)(uintptr_t)wUnicode, pRect)) { - IFGAS_Font* pFont = NULL; + CFGAS_GEFont* pFont = NULL; int32_t iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode); if (iGlyph != 0xFFFF && pFont != NULL) { - if (pFont == (IFGAS_Font*)this) { + if (pFont == this) { FX_RECT rtBBox; if (m_pFont->GetGlyphBBox(iGlyph, rtBBox)) { CFX_Rect rt; @@ -424,8 +421,7 @@ FX_BOOL CFGAS_GEFont::GetCharBBox(FX_WCHAR wUnicode, pRect = m_pRectArray->GetPtrAt(index); m_pBBoxMap->SetAt((void*)(uintptr_t)wUnicode, pRect); } - } else if (((CFGAS_GEFont*)pFont) - ->GetCharBBox(wUnicode, bbox, FALSE, bCharCode)) { + } else if (pFont->GetCharBBoxInternal(wUnicode, bbox, FALSE, bCharCode)) { return TRUE; } } @@ -458,13 +454,13 @@ int32_t CFGAS_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode) { } int32_t CFGAS_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, - IFGAS_Font** ppFont, + CFGAS_GEFont** ppFont, FX_BOOL bCharCode) { ASSERT(m_pFontEncoding != NULL); int32_t iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode); if (iGlyphIndex > 0) { if (ppFont != NULL) { - *ppFont = (IFGAS_Font*)this; + *ppFont = this; } return iGlyphIndex; } @@ -477,10 +473,9 @@ int32_t CFGAS_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, return 0xFFFF; } auto it = m_FontMapper.find(wUnicode); - IFGAS_Font* pFont = it != m_FontMapper.end() ? it->second : nullptr; + CFGAS_GEFont* pFont = it != m_FontMapper.end() ? it->second : nullptr; if (pFont && pFont != this) { - iGlyphIndex = - ((CFGAS_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode); + iGlyphIndex = pFont->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode); if (iGlyphIndex != 0xFFFF) { int32_t i = m_SubstFonts.Find(pFont); if (i > -1) { @@ -495,11 +490,11 @@ int32_t CFGAS_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, CFX_WideString wsFamily; GetFamilyName(wsFamily); #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - pFont = m_pFontMgr->GetDefFontByUnicode(wUnicode, GetFontStyles(), - wsFamily.c_str()); + CFGAS_GEFont* pFont = m_pFontMgr->GetDefFontByUnicode( + wUnicode, GetFontStyles(), wsFamily.c_str()); #else - pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), - wsFamily.c_str()); + CFGAS_GEFont* pFont = m_pFontMgr->GetFontByUnicode( + wUnicode, GetFontStyles(), wsFamily.c_str()); if (!pFont) pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), NULL); #endif @@ -511,8 +506,7 @@ int32_t CFGAS_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, m_FontMapper[wUnicode] = pFont; int32_t i = m_SubstFonts.GetSize(); m_SubstFonts.Add(pFont); - iGlyphIndex = ((CFGAS_GEFont*)pFont) - ->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode); + iGlyphIndex = pFont->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode); if (iGlyphIndex != 0xFFFF) { iGlyphIndex |= ((i + 1) << 24); if (ppFont) @@ -530,11 +524,8 @@ int32_t CFGAS_GEFont::GetDescent() const { return m_pFont->GetDescent(); } void CFGAS_GEFont::Reset() { - int32_t iCount = m_SubstFonts.GetSize(); - for (int32_t i = 0; i < iCount; i++) { - IFGAS_Font* pFont = m_SubstFonts[i]; - ((CFGAS_GEFont*)pFont)->Reset(); - } + for (int32_t i = 0; i < m_SubstFonts.GetSize(); i++) + m_SubstFonts[i]->Reset(); if (m_pCharWidthMap != NULL) { m_pCharWidthMap->RemoveAll(); } @@ -545,7 +536,7 @@ void CFGAS_GEFont::Reset() { m_pRectArray->RemoveAll(); } } -IFGAS_Font* CFGAS_GEFont::GetSubstFont(int32_t iGlyphIndex) const { +CFGAS_GEFont* CFGAS_GEFont::GetSubstFont(int32_t iGlyphIndex) const { iGlyphIndex = ((uint32_t)iGlyphIndex) >> 24; return iGlyphIndex == 0 ? const_cast<CFGAS_GEFont*>(this) : m_SubstFonts[iGlyphIndex - 1]; |