Index: core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp |
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp |
index 097bd61e6c5b1cf6827f9abc5cfd060cf9912380..4162f559c9aa1b55605254eeb16f5df36b2b3f81 100644 |
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp |
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp |
@@ -1,7 +1,7 @@ |
// Copyright 2014 PDFium Authors. All rights reserved. |
// Use of this source code is governed by a BSD-style license that can be |
// found in the LICENSE file. |
- |
+ |
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
#include "../../../include/fpdfapi/fpdf_page.h" |
@@ -9,638 +9,625 @@ |
#include "../../../include/fdrm/fx_crypt.h" |
#include "../fpdf_font/font_int.h" |
#include "pageint.h" |
-class CPDF_PageModule : public CPDF_PageModuleDef |
-{ |
-public: |
- CPDF_PageModule() : m_StockGrayCS(PDFCS_DEVICEGRAY), m_StockRGBCS(PDFCS_DEVICERGB), |
+class CPDF_PageModule : public CPDF_PageModuleDef { |
+ public: |
+ CPDF_PageModule() |
+ : m_StockGrayCS(PDFCS_DEVICEGRAY), |
+ m_StockRGBCS(PDFCS_DEVICERGB), |
m_StockCMYKCS(PDFCS_DEVICECMYK) {} |
- virtual ~CPDF_PageModule() {} |
- virtual FX_BOOL Installed() |
- { |
- return TRUE; |
- } |
- virtual CPDF_DocPageData* CreateDocData(CPDF_Document* pDoc) |
- { |
- return FX_NEW CPDF_DocPageData(pDoc); |
- } |
- virtual void ReleaseDoc(CPDF_Document* pDoc); |
- virtual void ClearDoc(CPDF_Document* pDoc); |
- virtual CPDF_FontGlobals* GetFontGlobals() |
- { |
- return &m_FontGlobals; |
- } |
- virtual void ClearStockFont(CPDF_Document* pDoc) |
- { |
- m_FontGlobals.Clear(pDoc); |
- } |
- virtual CPDF_ColorSpace* GetStockCS(int family); |
- virtual void NotifyCJKAvailable(); |
- CPDF_FontGlobals m_FontGlobals; |
- CPDF_DeviceCS m_StockGrayCS; |
- CPDF_DeviceCS m_StockRGBCS; |
- CPDF_DeviceCS m_StockCMYKCS; |
- CPDF_PatternCS m_StockPatternCS; |
+ virtual ~CPDF_PageModule() {} |
+ virtual FX_BOOL Installed() { return TRUE; } |
+ virtual CPDF_DocPageData* CreateDocData(CPDF_Document* pDoc) { |
+ return FX_NEW CPDF_DocPageData(pDoc); |
+ } |
+ virtual void ReleaseDoc(CPDF_Document* pDoc); |
+ virtual void ClearDoc(CPDF_Document* pDoc); |
+ virtual CPDF_FontGlobals* GetFontGlobals() { return &m_FontGlobals; } |
+ virtual void ClearStockFont(CPDF_Document* pDoc) { |
+ m_FontGlobals.Clear(pDoc); |
+ } |
+ virtual CPDF_ColorSpace* GetStockCS(int family); |
+ virtual void NotifyCJKAvailable(); |
+ CPDF_FontGlobals m_FontGlobals; |
+ CPDF_DeviceCS m_StockGrayCS; |
+ CPDF_DeviceCS m_StockRGBCS; |
+ CPDF_DeviceCS m_StockCMYKCS; |
+ CPDF_PatternCS m_StockPatternCS; |
}; |
-CPDF_ColorSpace* CPDF_PageModule::GetStockCS(int family) |
-{ |
- if (family == PDFCS_DEVICEGRAY) { |
- return &m_StockGrayCS; |
- } |
- if (family == PDFCS_DEVICERGB) { |
- return &m_StockRGBCS; |
- } |
- if (family == PDFCS_DEVICECMYK) { |
- return &m_StockCMYKCS; |
- } |
- if (family == PDFCS_PATTERN) { |
- return &m_StockPatternCS; |
- } |
- return NULL; |
+CPDF_ColorSpace* CPDF_PageModule::GetStockCS(int family) { |
+ if (family == PDFCS_DEVICEGRAY) { |
+ return &m_StockGrayCS; |
+ } |
+ if (family == PDFCS_DEVICERGB) { |
+ return &m_StockRGBCS; |
+ } |
+ if (family == PDFCS_DEVICECMYK) { |
+ return &m_StockCMYKCS; |
+ } |
+ if (family == PDFCS_PATTERN) { |
+ return &m_StockPatternCS; |
+ } |
+ return NULL; |
} |
-void CPDF_ModuleMgr::InitPageModule() |
-{ |
- if (m_pPageModule) { |
- delete m_pPageModule; |
- } |
- CPDF_PageModule* pPageModule = FX_NEW CPDF_PageModule; |
- m_pPageModule = pPageModule; |
+void CPDF_ModuleMgr::InitPageModule() { |
+ if (m_pPageModule) { |
+ delete m_pPageModule; |
+ } |
+ CPDF_PageModule* pPageModule = FX_NEW CPDF_PageModule; |
+ m_pPageModule = pPageModule; |
} |
-void CPDF_PageModule::ReleaseDoc(CPDF_Document* pDoc) |
-{ |
- delete pDoc->GetPageData(); |
+void CPDF_PageModule::ReleaseDoc(CPDF_Document* pDoc) { |
+ delete pDoc->GetPageData(); |
} |
-void CPDF_PageModule::ClearDoc(CPDF_Document* pDoc) |
-{ |
- pDoc->GetPageData()->Clear(FALSE); |
+void CPDF_PageModule::ClearDoc(CPDF_Document* pDoc) { |
+ pDoc->GetPageData()->Clear(FALSE); |
} |
-void CPDF_PageModule::NotifyCJKAvailable() |
-{ |
- m_FontGlobals.m_CMapManager.ReloadAll(); |
+void CPDF_PageModule::NotifyCJKAvailable() { |
+ m_FontGlobals.m_CMapManager.ReloadAll(); |
} |
-CPDF_Font* CPDF_Document::LoadFont(CPDF_Dictionary* pFontDict) |
-{ |
- if (!pFontDict) { |
- return NULL; |
- } |
- return GetValidatePageData()->GetFont(pFontDict, FALSE); |
+CPDF_Font* CPDF_Document::LoadFont(CPDF_Dictionary* pFontDict) { |
+ if (!pFontDict) { |
+ return NULL; |
+ } |
+ return GetValidatePageData()->GetFont(pFontDict, FALSE); |
} |
-CPDF_Font* CPDF_Document::FindFont(CPDF_Dictionary* pFontDict) |
-{ |
- if (!pFontDict) { |
- return NULL; |
- } |
- return GetValidatePageData()->GetFont(pFontDict, TRUE); |
+CPDF_Font* CPDF_Document::FindFont(CPDF_Dictionary* pFontDict) { |
+ if (!pFontDict) { |
+ return NULL; |
+ } |
+ return GetValidatePageData()->GetFont(pFontDict, TRUE); |
} |
-CPDF_StreamAcc* CPDF_Document::LoadFontFile(CPDF_Stream* pStream) |
-{ |
- if (pStream == NULL) { |
- return NULL; |
- } |
- return GetValidatePageData()->GetFontFileStreamAcc(pStream); |
+CPDF_StreamAcc* CPDF_Document::LoadFontFile(CPDF_Stream* pStream) { |
+ if (pStream == NULL) { |
+ return NULL; |
+ } |
+ return GetValidatePageData()->GetFontFileStreamAcc(pStream); |
} |
CPDF_ColorSpace* _CSFromName(const CFX_ByteString& name); |
-CPDF_ColorSpace* CPDF_Document::LoadColorSpace(CPDF_Object* pCSObj, CPDF_Dictionary* pResources) |
-{ |
- return GetValidatePageData()->GetColorSpace(pCSObj, pResources); |
+CPDF_ColorSpace* CPDF_Document::LoadColorSpace(CPDF_Object* pCSObj, |
+ CPDF_Dictionary* pResources) { |
+ return GetValidatePageData()->GetColorSpace(pCSObj, pResources); |
} |
-CPDF_Pattern* CPDF_Document::LoadPattern(CPDF_Object* pPatternObj, FX_BOOL bShading, const CFX_AffineMatrix* matrix) |
-{ |
- return GetValidatePageData()->GetPattern(pPatternObj, bShading, matrix); |
+CPDF_Pattern* CPDF_Document::LoadPattern(CPDF_Object* pPatternObj, |
+ FX_BOOL bShading, |
+ const CFX_AffineMatrix* matrix) { |
+ return GetValidatePageData()->GetPattern(pPatternObj, bShading, matrix); |
} |
-CPDF_IccProfile* CPDF_Document::LoadIccProfile(CPDF_Stream* pStream, int nComponents) |
-{ |
- return GetValidatePageData()->GetIccProfile(pStream, nComponents); |
+CPDF_IccProfile* CPDF_Document::LoadIccProfile(CPDF_Stream* pStream, |
+ int nComponents) { |
+ return GetValidatePageData()->GetIccProfile(pStream, nComponents); |
} |
-CPDF_Image* CPDF_Document::LoadImageF(CPDF_Object* pObj) |
-{ |
- if (!pObj) { |
- return NULL; |
- } |
- FXSYS_assert(pObj->GetObjNum()); |
- return GetValidatePageData()->GetImage(pObj); |
+CPDF_Image* CPDF_Document::LoadImageF(CPDF_Object* pObj) { |
+ if (!pObj) { |
+ return NULL; |
+ } |
+ FXSYS_assert(pObj->GetObjNum()); |
+ return GetValidatePageData()->GetImage(pObj); |
} |
-void CPDF_Document::RemoveColorSpaceFromPageData(CPDF_Object* pCSObj) |
-{ |
- if (!pCSObj) { |
- return; |
- } |
- GetPageData()->ReleaseColorSpace(pCSObj); |
+void CPDF_Document::RemoveColorSpaceFromPageData(CPDF_Object* pCSObj) { |
+ if (!pCSObj) { |
+ return; |
+ } |
+ GetPageData()->ReleaseColorSpace(pCSObj); |
} |
-CPDF_DocPageData::CPDF_DocPageData(CPDF_Document *pPDFDoc) |
- : m_pPDFDoc(pPDFDoc) |
- , m_FontMap() |
- , m_ColorSpaceMap() |
- , m_PatternMap() |
- , m_ImageMap() |
- , m_IccProfileMap() |
- , m_FontFileMap() |
-{ |
- m_FontMap.InitHashTable(64); |
- m_ColorSpaceMap.InitHashTable(32); |
- m_PatternMap.InitHashTable(16); |
- m_ImageMap.InitHashTable(64); |
- m_IccProfileMap.InitHashTable(16); |
- m_FontFileMap.InitHashTable(32); |
+CPDF_DocPageData::CPDF_DocPageData(CPDF_Document* pPDFDoc) |
+ : m_pPDFDoc(pPDFDoc), |
+ m_FontMap(), |
+ m_ColorSpaceMap(), |
+ m_PatternMap(), |
+ m_ImageMap(), |
+ m_IccProfileMap(), |
+ m_FontFileMap() { |
+ m_FontMap.InitHashTable(64); |
+ m_ColorSpaceMap.InitHashTable(32); |
+ m_PatternMap.InitHashTable(16); |
+ m_ImageMap.InitHashTable(64); |
+ m_IccProfileMap.InitHashTable(16); |
+ m_FontFileMap.InitHashTable(32); |
} |
-CPDF_DocPageData::~CPDF_DocPageData() |
-{ |
- Clear(FALSE); |
- Clear(TRUE); |
+CPDF_DocPageData::~CPDF_DocPageData() { |
+ Clear(FALSE); |
+ Clear(TRUE); |
} |
-void CPDF_DocPageData::Clear(FX_BOOL bRelease) |
-{ |
- FX_POSITION pos; |
- FX_DWORD nCount; |
- { |
- pos = m_PatternMap.GetStartPosition(); |
- while (pos) { |
- CPDF_Object* ptObj; |
- CPDF_CountedObject<CPDF_Pattern*>* ptData; |
- m_PatternMap.GetNextAssoc(pos, ptObj, ptData); |
- nCount = ptData->m_nCount; |
- if (bRelease || nCount < 2) { |
- delete ptData->m_Obj; |
- ptData->m_Obj = NULL; |
- } |
- } |
- } |
- { |
- pos = m_FontMap.GetStartPosition(); |
- while (pos) { |
- CPDF_Dictionary* fontDict; |
- CPDF_CountedObject<CPDF_Font*>* fontData; |
- m_FontMap.GetNextAssoc(pos, fontDict, fontData); |
- nCount = fontData->m_nCount; |
- if (bRelease || nCount < 2) { |
- delete fontData->m_Obj; |
- fontData->m_Obj = NULL; |
- } |
- } |
+void CPDF_DocPageData::Clear(FX_BOOL bRelease) { |
+ FX_POSITION pos; |
+ FX_DWORD nCount; |
+ { |
+ pos = m_PatternMap.GetStartPosition(); |
+ while (pos) { |
+ CPDF_Object* ptObj; |
+ CPDF_CountedObject<CPDF_Pattern*>* ptData; |
+ m_PatternMap.GetNextAssoc(pos, ptObj, ptData); |
+ nCount = ptData->m_nCount; |
+ if (bRelease || nCount < 2) { |
+ delete ptData->m_Obj; |
+ ptData->m_Obj = NULL; |
+ } |
} |
- { |
- pos = m_ImageMap.GetStartPosition(); |
- while (pos) { |
- FX_DWORD objNum; |
- CPDF_CountedObject<CPDF_Image*>* imageData; |
- m_ImageMap.GetNextAssoc(pos, objNum, imageData); |
- nCount = imageData->m_nCount; |
- if (bRelease || nCount < 2) { |
- delete imageData->m_Obj; |
- delete imageData; |
- m_ImageMap.RemoveKey(objNum); |
- } |
- } |
+ } |
+ { |
+ pos = m_FontMap.GetStartPosition(); |
+ while (pos) { |
+ CPDF_Dictionary* fontDict; |
+ CPDF_CountedObject<CPDF_Font*>* fontData; |
+ m_FontMap.GetNextAssoc(pos, fontDict, fontData); |
+ nCount = fontData->m_nCount; |
+ if (bRelease || nCount < 2) { |
+ delete fontData->m_Obj; |
+ fontData->m_Obj = NULL; |
+ } |
} |
- { |
- pos = m_ColorSpaceMap.GetStartPosition(); |
- while (pos) { |
- CPDF_Object* csKey; |
- CPDF_CountedObject<CPDF_ColorSpace*>* csData; |
- m_ColorSpaceMap.GetNextAssoc(pos, csKey, csData); |
- nCount = csData->m_nCount; |
- if (bRelease || nCount < 2) { |
- csData->m_Obj->ReleaseCS(); |
- csData->m_Obj = NULL; |
- } |
- } |
+ } |
+ { |
+ pos = m_ImageMap.GetStartPosition(); |
+ while (pos) { |
+ FX_DWORD objNum; |
+ CPDF_CountedObject<CPDF_Image*>* imageData; |
+ m_ImageMap.GetNextAssoc(pos, objNum, imageData); |
+ nCount = imageData->m_nCount; |
+ if (bRelease || nCount < 2) { |
+ delete imageData->m_Obj; |
+ delete imageData; |
+ m_ImageMap.RemoveKey(objNum); |
+ } |
} |
- { |
- pos = m_IccProfileMap.GetStartPosition(); |
- while (pos) { |
- CPDF_Stream* ipKey; |
- CPDF_CountedObject<CPDF_IccProfile*>* ipData; |
- m_IccProfileMap.GetNextAssoc(pos, ipKey, ipData); |
- nCount = ipData->m_nCount; |
- if (bRelease || nCount < 2) { |
- FX_POSITION pos2 = m_HashProfileMap.GetStartPosition(); |
- while (pos2) { |
- CFX_ByteString bsKey; |
- CPDF_Stream* pFindStream = NULL; |
- m_HashProfileMap.GetNextAssoc(pos2, bsKey, (void*&)pFindStream); |
- if (ipKey == pFindStream) { |
- m_HashProfileMap.RemoveKey(bsKey); |
- break; |
- } |
- } |
- delete ipData->m_Obj; |
- delete ipData; |
- m_IccProfileMap.RemoveKey(ipKey); |
- } |
- } |
+ } |
+ { |
+ pos = m_ColorSpaceMap.GetStartPosition(); |
+ while (pos) { |
+ CPDF_Object* csKey; |
+ CPDF_CountedObject<CPDF_ColorSpace*>* csData; |
+ m_ColorSpaceMap.GetNextAssoc(pos, csKey, csData); |
+ nCount = csData->m_nCount; |
+ if (bRelease || nCount < 2) { |
+ csData->m_Obj->ReleaseCS(); |
+ csData->m_Obj = NULL; |
+ } |
} |
- { |
- pos = m_FontFileMap.GetStartPosition(); |
- while (pos) { |
- CPDF_Stream* ftKey; |
- CPDF_CountedObject<CPDF_StreamAcc*>* ftData; |
- m_FontFileMap.GetNextAssoc(pos, ftKey, ftData); |
- nCount = ftData->m_nCount; |
- if (bRelease || nCount < 2) { |
- delete ftData->m_Obj; |
- delete ftData; |
- m_FontFileMap.RemoveKey(ftKey); |
- } |
+ } |
+ { |
+ pos = m_IccProfileMap.GetStartPosition(); |
+ while (pos) { |
+ CPDF_Stream* ipKey; |
+ CPDF_CountedObject<CPDF_IccProfile*>* ipData; |
+ m_IccProfileMap.GetNextAssoc(pos, ipKey, ipData); |
+ nCount = ipData->m_nCount; |
+ if (bRelease || nCount < 2) { |
+ FX_POSITION pos2 = m_HashProfileMap.GetStartPosition(); |
+ while (pos2) { |
+ CFX_ByteString bsKey; |
+ CPDF_Stream* pFindStream = NULL; |
+ m_HashProfileMap.GetNextAssoc(pos2, bsKey, (void*&)pFindStream); |
+ if (ipKey == pFindStream) { |
+ m_HashProfileMap.RemoveKey(bsKey); |
+ break; |
+ } |
} |
+ delete ipData->m_Obj; |
+ delete ipData; |
+ m_IccProfileMap.RemoveKey(ipKey); |
+ } |
+ } |
+ } |
+ { |
+ pos = m_FontFileMap.GetStartPosition(); |
+ while (pos) { |
+ CPDF_Stream* ftKey; |
+ CPDF_CountedObject<CPDF_StreamAcc*>* ftData; |
+ m_FontFileMap.GetNextAssoc(pos, ftKey, ftData); |
+ nCount = ftData->m_nCount; |
+ if (bRelease || nCount < 2) { |
+ delete ftData->m_Obj; |
+ delete ftData; |
+ m_FontFileMap.RemoveKey(ftKey); |
+ } |
} |
+ } |
} |
-CPDF_Font* CPDF_DocPageData::GetFont(CPDF_Dictionary* pFontDict, FX_BOOL findOnly) |
-{ |
- if (!pFontDict) { |
- return NULL; |
- } |
- if (findOnly) { |
- CPDF_CountedObject<CPDF_Font*>* fontData; |
- if (m_FontMap.Lookup(pFontDict, fontData)) { |
- if (!fontData->m_Obj) { |
- return NULL; |
- } |
- fontData->m_nCount ++; |
- return fontData->m_Obj; |
- } |
- return NULL; |
- } |
- CPDF_CountedObject<CPDF_Font*>* fontData = NULL; |
+CPDF_Font* CPDF_DocPageData::GetFont(CPDF_Dictionary* pFontDict, |
+ FX_BOOL findOnly) { |
+ if (!pFontDict) { |
+ return NULL; |
+ } |
+ if (findOnly) { |
+ CPDF_CountedObject<CPDF_Font*>* fontData; |
if (m_FontMap.Lookup(pFontDict, fontData)) { |
- if (fontData->m_Obj) { |
- fontData->m_nCount ++; |
- return fontData->m_Obj; |
- } |
- } |
- FX_BOOL bNew = FALSE; |
- if (!fontData) { |
- fontData = FX_NEW CPDF_CountedObject<CPDF_Font*>; |
- bNew = TRUE; |
- if (!fontData) { |
- return NULL; |
- } |
- } |
- CPDF_Font* pFont = CPDF_Font::CreateFontF(m_pPDFDoc, pFontDict); |
- if (!pFont) { |
- if (bNew) { |
- delete fontData; |
- } |
- return NULL; |
- } |
- fontData->m_nCount = 2; |
- fontData->m_Obj = pFont; |
- m_FontMap.SetAt(pFontDict, fontData); |
- return pFont; |
-} |
-CPDF_Font* CPDF_DocPageData::GetStandardFont(FX_BSTR fontName, CPDF_FontEncoding* pEncoding) |
-{ |
- if (fontName.IsEmpty()) { |
+ if (!fontData->m_Obj) { |
return NULL; |
+ } |
+ fontData->m_nCount++; |
+ return fontData->m_Obj; |
} |
- FX_POSITION pos = m_FontMap.GetStartPosition(); |
- while (pos) { |
- CPDF_Dictionary* fontDict; |
- CPDF_CountedObject<CPDF_Font*>* fontData; |
- m_FontMap.GetNextAssoc(pos, fontDict, fontData); |
- CPDF_Font* pFont = fontData->m_Obj; |
- if (!pFont) { |
- continue; |
- } |
- if (pFont->GetBaseFont() != fontName) { |
- continue; |
- } |
- if (pFont->IsEmbedded()) { |
- continue; |
- } |
- if (pFont->GetFontType() != PDFFONT_TYPE1) { |
- continue; |
- } |
- if (pFont->GetFontDict()->KeyExist(FX_BSTRC("Widths"))) { |
- continue; |
- } |
- CPDF_Type1Font* pT1Font = pFont->GetType1Font(); |
- if (pEncoding && !pT1Font->GetEncoding()->IsIdentical(pEncoding)) { |
- continue; |
- } |
- fontData->m_nCount ++; |
- return pFont; |
- } |
- CPDF_Dictionary* pDict = FX_NEW CPDF_Dictionary; |
- pDict->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Font")); |
- pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Type1")); |
- pDict->SetAtName(FX_BSTRC("BaseFont"), fontName); |
- if (pEncoding) { |
- pDict->SetAt(FX_BSTRC("Encoding"), pEncoding->Realize()); |
- } |
- m_pPDFDoc->AddIndirectObject(pDict); |
- CPDF_CountedObject<CPDF_Font*>* fontData = FX_NEW CPDF_CountedObject<CPDF_Font*>; |
+ return NULL; |
+ } |
+ CPDF_CountedObject<CPDF_Font*>* fontData = NULL; |
+ if (m_FontMap.Lookup(pFontDict, fontData)) { |
+ if (fontData->m_Obj) { |
+ fontData->m_nCount++; |
+ return fontData->m_Obj; |
+ } |
+ } |
+ FX_BOOL bNew = FALSE; |
+ if (!fontData) { |
+ fontData = FX_NEW CPDF_CountedObject<CPDF_Font*>; |
+ bNew = TRUE; |
if (!fontData) { |
- return NULL; |
+ return NULL; |
} |
- CPDF_Font* pFont = CPDF_Font::CreateFontF(m_pPDFDoc, pDict); |
- if (!pFont) { |
- delete fontData; |
- return NULL; |
+ } |
+ CPDF_Font* pFont = CPDF_Font::CreateFontF(m_pPDFDoc, pFontDict); |
+ if (!pFont) { |
+ if (bNew) { |
+ delete fontData; |
} |
- fontData->m_nCount = 2; |
- fontData->m_Obj = pFont; |
- m_FontMap.SetAt(pDict, fontData); |
- return pFont; |
+ return NULL; |
+ } |
+ fontData->m_nCount = 2; |
+ fontData->m_Obj = pFont; |
+ m_FontMap.SetAt(pFontDict, fontData); |
+ return pFont; |
} |
-void CPDF_DocPageData::ReleaseFont(CPDF_Dictionary* pFontDict) |
-{ |
- if (!pFontDict) { |
- return; |
- } |
+CPDF_Font* CPDF_DocPageData::GetStandardFont(FX_BSTR fontName, |
+ CPDF_FontEncoding* pEncoding) { |
+ if (fontName.IsEmpty()) { |
+ return NULL; |
+ } |
+ FX_POSITION pos = m_FontMap.GetStartPosition(); |
+ while (pos) { |
+ CPDF_Dictionary* fontDict; |
CPDF_CountedObject<CPDF_Font*>* fontData; |
- if (!m_FontMap.Lookup(pFontDict, fontData)) { |
- return; |
+ m_FontMap.GetNextAssoc(pos, fontDict, fontData); |
+ CPDF_Font* pFont = fontData->m_Obj; |
+ if (!pFont) { |
+ continue; |
} |
- if (fontData->m_Obj && --fontData->m_nCount == 0) { |
- delete fontData->m_Obj; |
- fontData->m_Obj = NULL; |
+ if (pFont->GetBaseFont() != fontName) { |
+ continue; |
} |
-} |
-CPDF_ColorSpace* CPDF_DocPageData::GetColorSpace(CPDF_Object* pCSObj, CPDF_Dictionary* pResources) |
-{ |
- if (!pCSObj) { |
- return NULL; |
+ if (pFont->IsEmbedded()) { |
+ continue; |
} |
- if (pCSObj->GetType() == PDFOBJ_NAME) { |
- CFX_ByteString name = pCSObj->GetConstString(); |
- CPDF_ColorSpace* pCS = _CSFromName(name); |
- if (!pCS && pResources) { |
- CPDF_Dictionary* pList = pResources->GetDict(FX_BSTRC("ColorSpace")); |
- if (pList) { |
- pCSObj = pList->GetElementValue(name); |
- return GetColorSpace(pCSObj, NULL); |
- } |
- } |
- if (pCS == NULL || pResources == NULL) { |
- return pCS; |
- } |
- CPDF_Dictionary* pColorSpaces = pResources->GetDict(FX_BSTRC("ColorSpace")); |
- if (pColorSpaces == NULL) { |
- return pCS; |
- } |
- CPDF_Object* pDefaultCS = NULL; |
- switch (pCS->GetFamily()) { |
- case PDFCS_DEVICERGB: |
- pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultRGB")); |
- break; |
- case PDFCS_DEVICEGRAY: |
- pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultGray")); |
- break; |
- case PDFCS_DEVICECMYK: |
- pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultCMYK")); |
- break; |
- } |
- if (pDefaultCS == NULL) { |
- return pCS; |
- } |
- return GetColorSpace(pDefaultCS, NULL); |
+ if (pFont->GetFontType() != PDFFONT_TYPE1) { |
+ continue; |
} |
- if (pCSObj->GetType() != PDFOBJ_ARRAY) { |
- return NULL; |
- } |
- CPDF_Array* pArray = (CPDF_Array*)pCSObj; |
- if (pArray->GetCount() == 0) { |
- return NULL; |
+ if (pFont->GetFontDict()->KeyExist(FX_BSTRC("Widths"))) { |
+ continue; |
} |
- if (pArray->GetCount() == 1) { |
- return GetColorSpace(pArray->GetElementValue(0), pResources); |
+ CPDF_Type1Font* pT1Font = pFont->GetType1Font(); |
+ if (pEncoding && !pT1Font->GetEncoding()->IsIdentical(pEncoding)) { |
+ continue; |
} |
- CPDF_CountedObject<CPDF_ColorSpace*>* csData = NULL; |
- if (m_ColorSpaceMap.Lookup(pCSObj, csData)) { |
- if (csData->m_Obj) { |
- csData->m_nCount++; |
- return csData->m_Obj; |
- } |
- } |
- FX_BOOL bNew = FALSE; |
+ fontData->m_nCount++; |
+ return pFont; |
+ } |
+ CPDF_Dictionary* pDict = FX_NEW CPDF_Dictionary; |
+ pDict->SetAtName(FX_BSTRC("Type"), FX_BSTRC("Font")); |
+ pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Type1")); |
+ pDict->SetAtName(FX_BSTRC("BaseFont"), fontName); |
+ if (pEncoding) { |
+ pDict->SetAt(FX_BSTRC("Encoding"), pEncoding->Realize()); |
+ } |
+ m_pPDFDoc->AddIndirectObject(pDict); |
+ CPDF_CountedObject<CPDF_Font*>* fontData = |
+ FX_NEW CPDF_CountedObject<CPDF_Font*>; |
+ if (!fontData) { |
+ return NULL; |
+ } |
+ CPDF_Font* pFont = CPDF_Font::CreateFontF(m_pPDFDoc, pDict); |
+ if (!pFont) { |
+ delete fontData; |
+ return NULL; |
+ } |
+ fontData->m_nCount = 2; |
+ fontData->m_Obj = pFont; |
+ m_FontMap.SetAt(pDict, fontData); |
+ return pFont; |
+} |
+void CPDF_DocPageData::ReleaseFont(CPDF_Dictionary* pFontDict) { |
+ if (!pFontDict) { |
+ return; |
+ } |
+ CPDF_CountedObject<CPDF_Font*>* fontData; |
+ if (!m_FontMap.Lookup(pFontDict, fontData)) { |
+ return; |
+ } |
+ if (fontData->m_Obj && --fontData->m_nCount == 0) { |
+ delete fontData->m_Obj; |
+ fontData->m_Obj = NULL; |
+ } |
+} |
+CPDF_ColorSpace* CPDF_DocPageData::GetColorSpace(CPDF_Object* pCSObj, |
+ CPDF_Dictionary* pResources) { |
+ if (!pCSObj) { |
+ return NULL; |
+ } |
+ if (pCSObj->GetType() == PDFOBJ_NAME) { |
+ CFX_ByteString name = pCSObj->GetConstString(); |
+ CPDF_ColorSpace* pCS = _CSFromName(name); |
+ if (!pCS && pResources) { |
+ CPDF_Dictionary* pList = pResources->GetDict(FX_BSTRC("ColorSpace")); |
+ if (pList) { |
+ pCSObj = pList->GetElementValue(name); |
+ return GetColorSpace(pCSObj, NULL); |
+ } |
+ } |
+ if (pCS == NULL || pResources == NULL) { |
+ return pCS; |
+ } |
+ CPDF_Dictionary* pColorSpaces = pResources->GetDict(FX_BSTRC("ColorSpace")); |
+ if (pColorSpaces == NULL) { |
+ return pCS; |
+ } |
+ CPDF_Object* pDefaultCS = NULL; |
+ switch (pCS->GetFamily()) { |
+ case PDFCS_DEVICERGB: |
+ pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultRGB")); |
+ break; |
+ case PDFCS_DEVICEGRAY: |
+ pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultGray")); |
+ break; |
+ case PDFCS_DEVICECMYK: |
+ pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultCMYK")); |
+ break; |
+ } |
+ if (pDefaultCS == NULL) { |
+ return pCS; |
+ } |
+ return GetColorSpace(pDefaultCS, NULL); |
+ } |
+ if (pCSObj->GetType() != PDFOBJ_ARRAY) { |
+ return NULL; |
+ } |
+ CPDF_Array* pArray = (CPDF_Array*)pCSObj; |
+ if (pArray->GetCount() == 0) { |
+ return NULL; |
+ } |
+ if (pArray->GetCount() == 1) { |
+ return GetColorSpace(pArray->GetElementValue(0), pResources); |
+ } |
+ CPDF_CountedObject<CPDF_ColorSpace*>* csData = NULL; |
+ if (m_ColorSpaceMap.Lookup(pCSObj, csData)) { |
+ if (csData->m_Obj) { |
+ csData->m_nCount++; |
+ return csData->m_Obj; |
+ } |
+ } |
+ FX_BOOL bNew = FALSE; |
+ if (!csData) { |
+ csData = FX_NEW CPDF_CountedObject<CPDF_ColorSpace*>; |
if (!csData) { |
- csData = FX_NEW CPDF_CountedObject<CPDF_ColorSpace*>; |
- if (!csData) { |
- return NULL; |
- } |
- bNew = TRUE; |
+ return NULL; |
} |
- CPDF_ColorSpace* pCS = CPDF_ColorSpace::Load(m_pPDFDoc, pArray); |
- if (!pCS) { |
- if (bNew) { |
- delete csData; |
- } |
- return NULL; |
+ bNew = TRUE; |
+ } |
+ CPDF_ColorSpace* pCS = CPDF_ColorSpace::Load(m_pPDFDoc, pArray); |
+ if (!pCS) { |
+ if (bNew) { |
+ delete csData; |
} |
- csData->m_nCount = 2; |
- csData->m_Obj = pCS; |
- m_ColorSpaceMap.SetAt(pCSObj, csData); |
- return pCS; |
+ return NULL; |
+ } |
+ csData->m_nCount = 2; |
+ csData->m_Obj = pCS; |
+ m_ColorSpaceMap.SetAt(pCSObj, csData); |
+ return pCS; |
} |
-CPDF_ColorSpace* CPDF_DocPageData::GetCopiedColorSpace(CPDF_Object* pCSObj) |
-{ |
- if (!pCSObj) { |
- return NULL; |
- } |
- CPDF_CountedObject<CPDF_ColorSpace*>* csData; |
- if (!m_ColorSpaceMap.Lookup(pCSObj, csData)) { |
- return NULL; |
- } |
- if (!csData->m_Obj) { |
- return NULL; |
- } |
- csData->m_nCount ++; |
- return csData->m_Obj; |
+CPDF_ColorSpace* CPDF_DocPageData::GetCopiedColorSpace(CPDF_Object* pCSObj) { |
+ if (!pCSObj) { |
+ return NULL; |
+ } |
+ CPDF_CountedObject<CPDF_ColorSpace*>* csData; |
+ if (!m_ColorSpaceMap.Lookup(pCSObj, csData)) { |
+ return NULL; |
+ } |
+ if (!csData->m_Obj) { |
+ return NULL; |
+ } |
+ csData->m_nCount++; |
+ return csData->m_Obj; |
} |
-void CPDF_DocPageData::ReleaseColorSpace(CPDF_Object* pColorSpace) |
-{ |
- if (!pColorSpace) { |
- return; |
- } |
- CPDF_CountedObject<CPDF_ColorSpace*>* csData; |
- if (!m_ColorSpaceMap.Lookup(pColorSpace, csData)) { |
- return; |
- } |
- if (csData->m_Obj && --csData->m_nCount == 0) { |
- csData->m_Obj->ReleaseCS(); |
- csData->m_Obj = NULL; |
- } |
+void CPDF_DocPageData::ReleaseColorSpace(CPDF_Object* pColorSpace) { |
+ if (!pColorSpace) { |
+ return; |
+ } |
+ CPDF_CountedObject<CPDF_ColorSpace*>* csData; |
+ if (!m_ColorSpaceMap.Lookup(pColorSpace, csData)) { |
+ return; |
+ } |
+ if (csData->m_Obj && --csData->m_nCount == 0) { |
+ csData->m_Obj->ReleaseCS(); |
+ csData->m_Obj = NULL; |
+ } |
} |
-CPDF_Pattern* CPDF_DocPageData::GetPattern(CPDF_Object* pPatternObj, FX_BOOL bShading, const CFX_AffineMatrix* matrix) |
-{ |
- if (!pPatternObj) { |
- return NULL; |
- } |
- CPDF_CountedObject<CPDF_Pattern*>* ptData = NULL; |
- if (m_PatternMap.Lookup(pPatternObj, ptData)) { |
- if (ptData->m_Obj) { |
- ptData->m_nCount++; |
- return ptData->m_Obj; |
- } |
- } |
- FX_BOOL bNew = FALSE; |
+CPDF_Pattern* CPDF_DocPageData::GetPattern(CPDF_Object* pPatternObj, |
+ FX_BOOL bShading, |
+ const CFX_AffineMatrix* matrix) { |
+ if (!pPatternObj) { |
+ return NULL; |
+ } |
+ CPDF_CountedObject<CPDF_Pattern*>* ptData = NULL; |
+ if (m_PatternMap.Lookup(pPatternObj, ptData)) { |
+ if (ptData->m_Obj) { |
+ ptData->m_nCount++; |
+ return ptData->m_Obj; |
+ } |
+ } |
+ FX_BOOL bNew = FALSE; |
+ if (!ptData) { |
+ ptData = FX_NEW CPDF_CountedObject<CPDF_Pattern*>; |
+ bNew = TRUE; |
if (!ptData) { |
- ptData = FX_NEW CPDF_CountedObject<CPDF_Pattern*>; |
- bNew = TRUE; |
- if (!ptData) { |
- return NULL; |
- } |
- } |
- CPDF_Pattern* pPattern = NULL; |
- if (bShading) { |
- pPattern = FX_NEW CPDF_ShadingPattern(m_pPDFDoc, pPatternObj, bShading, matrix); |
- } else { |
- CPDF_Dictionary* pDict = pPatternObj ? pPatternObj->GetDict() : NULL; |
- if (pDict) { |
- int type = pDict->GetInteger(FX_BSTRC("PatternType")); |
- if (type == 1) { |
- pPattern = FX_NEW CPDF_TilingPattern(m_pPDFDoc, pPatternObj, matrix); |
- } else if (type == 2) { |
- pPattern = FX_NEW CPDF_ShadingPattern(m_pPDFDoc, pPatternObj, FALSE, matrix); |
- } |
- } |
+ return NULL; |
+ } |
+ } |
+ CPDF_Pattern* pPattern = NULL; |
+ if (bShading) { |
+ pPattern = |
+ FX_NEW CPDF_ShadingPattern(m_pPDFDoc, pPatternObj, bShading, matrix); |
+ } else { |
+ CPDF_Dictionary* pDict = pPatternObj ? pPatternObj->GetDict() : NULL; |
+ if (pDict) { |
+ int type = pDict->GetInteger(FX_BSTRC("PatternType")); |
+ if (type == 1) { |
+ pPattern = FX_NEW CPDF_TilingPattern(m_pPDFDoc, pPatternObj, matrix); |
+ } else if (type == 2) { |
+ pPattern = |
+ FX_NEW CPDF_ShadingPattern(m_pPDFDoc, pPatternObj, FALSE, matrix); |
+ } |
+ } |
+ } |
+ if (!pPattern) { |
+ if (bNew) { |
+ delete ptData; |
} |
- if (!pPattern) { |
- if (bNew) { |
- delete ptData; |
- } |
- return NULL; |
- } |
- ptData->m_nCount = 2; |
- ptData->m_Obj = pPattern; |
- m_PatternMap.SetAt(pPatternObj, ptData); |
- return pPattern; |
+ return NULL; |
+ } |
+ ptData->m_nCount = 2; |
+ ptData->m_Obj = pPattern; |
+ m_PatternMap.SetAt(pPatternObj, ptData); |
+ return pPattern; |
} |
-void CPDF_DocPageData::ReleasePattern(CPDF_Object* pPatternObj) |
-{ |
- if (!pPatternObj) { |
- return; |
- } |
- CPDF_CountedObject<CPDF_Pattern*>* ptData; |
- if (!m_PatternMap.Lookup(pPatternObj, ptData)) { |
- return; |
- } |
- if (ptData->m_Obj && --ptData->m_nCount == 0) { |
- delete ptData->m_Obj; |
- ptData->m_Obj = NULL; |
- } |
+void CPDF_DocPageData::ReleasePattern(CPDF_Object* pPatternObj) { |
+ if (!pPatternObj) { |
+ return; |
+ } |
+ CPDF_CountedObject<CPDF_Pattern*>* ptData; |
+ if (!m_PatternMap.Lookup(pPatternObj, ptData)) { |
+ return; |
+ } |
+ if (ptData->m_Obj && --ptData->m_nCount == 0) { |
+ delete ptData->m_Obj; |
+ ptData->m_Obj = NULL; |
+ } |
} |
-CPDF_Image* CPDF_DocPageData::GetImage(CPDF_Object* pImageStream) |
-{ |
- if (!pImageStream) { |
- return NULL; |
- } |
- FX_DWORD dwImageObjNum = pImageStream->GetObjNum(); |
- CPDF_CountedObject<CPDF_Image*>* imageData; |
- if (m_ImageMap.Lookup(dwImageObjNum, imageData)) { |
- imageData->m_nCount ++; |
- return imageData->m_Obj; |
- } |
- imageData = FX_NEW CPDF_CountedObject<CPDF_Image*>; |
- if (!imageData) { |
- return NULL; |
- } |
- CPDF_Image* pImage = FX_NEW CPDF_Image(m_pPDFDoc); |
- if (!pImage) { |
- delete imageData; |
- return NULL; |
- } |
- pImage->LoadImageF((CPDF_Stream*)pImageStream, FALSE); |
- imageData->m_nCount = 2; |
- imageData->m_Obj = pImage; |
- m_ImageMap.SetAt(dwImageObjNum, imageData); |
- return pImage; |
+CPDF_Image* CPDF_DocPageData::GetImage(CPDF_Object* pImageStream) { |
+ if (!pImageStream) { |
+ return NULL; |
+ } |
+ FX_DWORD dwImageObjNum = pImageStream->GetObjNum(); |
+ CPDF_CountedObject<CPDF_Image*>* imageData; |
+ if (m_ImageMap.Lookup(dwImageObjNum, imageData)) { |
+ imageData->m_nCount++; |
+ return imageData->m_Obj; |
+ } |
+ imageData = FX_NEW CPDF_CountedObject<CPDF_Image*>; |
+ if (!imageData) { |
+ return NULL; |
+ } |
+ CPDF_Image* pImage = FX_NEW CPDF_Image(m_pPDFDoc); |
+ if (!pImage) { |
+ delete imageData; |
+ return NULL; |
+ } |
+ pImage->LoadImageF((CPDF_Stream*)pImageStream, FALSE); |
+ imageData->m_nCount = 2; |
+ imageData->m_Obj = pImage; |
+ m_ImageMap.SetAt(dwImageObjNum, imageData); |
+ return pImage; |
} |
-void CPDF_DocPageData::ReleaseImage(CPDF_Object* pImageStream) |
-{ |
- if (!pImageStream) { |
- return; |
- } |
- PDF_DocPageData_Release<FX_DWORD, CPDF_Image*>(m_ImageMap, pImageStream->GetObjNum(), NULL); |
+void CPDF_DocPageData::ReleaseImage(CPDF_Object* pImageStream) { |
+ if (!pImageStream) { |
+ return; |
+ } |
+ PDF_DocPageData_Release<FX_DWORD, CPDF_Image*>( |
+ m_ImageMap, pImageStream->GetObjNum(), NULL); |
} |
-CPDF_IccProfile* CPDF_DocPageData::GetIccProfile(CPDF_Stream* pIccProfileStream, FX_INT32 nComponents) |
-{ |
- if (!pIccProfileStream) { |
- return NULL; |
- } |
- CPDF_CountedObject<CPDF_IccProfile*>* ipData = NULL; |
- if (m_IccProfileMap.Lookup(pIccProfileStream, ipData)) { |
- ipData->m_nCount++; |
- return ipData->m_Obj; |
- } |
- CPDF_StreamAcc stream; |
- stream.LoadAllData(pIccProfileStream, FALSE); |
- FX_BYTE digest[20]; |
- CPDF_Stream* pCopiedStream = NULL; |
- CRYPT_SHA1Generate(stream.GetData(), stream.GetSize(), digest); |
- if (m_HashProfileMap.Lookup(CFX_ByteStringC(digest, 20), (void*&)pCopiedStream)) { |
- m_IccProfileMap.Lookup(pCopiedStream, ipData); |
- ipData->m_nCount++; |
- return ipData->m_Obj; |
- } |
- CPDF_IccProfile* pProfile = FX_NEW CPDF_IccProfile(stream.GetData(), stream.GetSize(), nComponents); |
- if (!pProfile) { |
- return NULL; |
- } |
- ipData = FX_NEW CPDF_CountedObject<CPDF_IccProfile*>; |
- if (!ipData) { |
- delete pProfile; |
- return NULL; |
- } |
- ipData->m_nCount = 2; |
- ipData->m_Obj = pProfile; |
- m_IccProfileMap.SetAt(pIccProfileStream, ipData); |
- m_HashProfileMap.SetAt(CFX_ByteStringC(digest, 20), pIccProfileStream); |
- return pProfile; |
+CPDF_IccProfile* CPDF_DocPageData::GetIccProfile(CPDF_Stream* pIccProfileStream, |
+ FX_INT32 nComponents) { |
+ if (!pIccProfileStream) { |
+ return NULL; |
+ } |
+ CPDF_CountedObject<CPDF_IccProfile*>* ipData = NULL; |
+ if (m_IccProfileMap.Lookup(pIccProfileStream, ipData)) { |
+ ipData->m_nCount++; |
+ return ipData->m_Obj; |
+ } |
+ CPDF_StreamAcc stream; |
+ stream.LoadAllData(pIccProfileStream, FALSE); |
+ FX_BYTE digest[20]; |
+ CPDF_Stream* pCopiedStream = NULL; |
+ CRYPT_SHA1Generate(stream.GetData(), stream.GetSize(), digest); |
+ if (m_HashProfileMap.Lookup(CFX_ByteStringC(digest, 20), |
+ (void*&)pCopiedStream)) { |
+ m_IccProfileMap.Lookup(pCopiedStream, ipData); |
+ ipData->m_nCount++; |
+ return ipData->m_Obj; |
+ } |
+ CPDF_IccProfile* pProfile = |
+ FX_NEW CPDF_IccProfile(stream.GetData(), stream.GetSize(), nComponents); |
+ if (!pProfile) { |
+ return NULL; |
+ } |
+ ipData = FX_NEW CPDF_CountedObject<CPDF_IccProfile*>; |
+ if (!ipData) { |
+ delete pProfile; |
+ return NULL; |
+ } |
+ ipData->m_nCount = 2; |
+ ipData->m_Obj = pProfile; |
+ m_IccProfileMap.SetAt(pIccProfileStream, ipData); |
+ m_HashProfileMap.SetAt(CFX_ByteStringC(digest, 20), pIccProfileStream); |
+ return pProfile; |
} |
-void CPDF_DocPageData::ReleaseIccProfile(CPDF_Stream* pIccProfileStream, CPDF_IccProfile* pIccProfile) |
-{ |
- if (!pIccProfileStream && !pIccProfile) { |
- return; |
- } |
- CPDF_CountedObject<CPDF_IccProfile*>* ipData = NULL; |
- if (m_IccProfileMap.Lookup(pIccProfileStream, ipData) && ipData->m_nCount < 2) { |
- FX_POSITION pos = m_HashProfileMap.GetStartPosition(); |
- while (pos) { |
- CFX_ByteString key; |
- CPDF_Stream* pFindStream = NULL; |
- m_HashProfileMap.GetNextAssoc(pos, key, (void*&)pFindStream); |
- if (pIccProfileStream == pFindStream) { |
- m_HashProfileMap.RemoveKey(key); |
- break; |
- } |
- } |
- } |
- PDF_DocPageData_Release<CPDF_Stream*, CPDF_IccProfile*>(m_IccProfileMap, pIccProfileStream, pIccProfile); |
+void CPDF_DocPageData::ReleaseIccProfile(CPDF_Stream* pIccProfileStream, |
+ CPDF_IccProfile* pIccProfile) { |
+ if (!pIccProfileStream && !pIccProfile) { |
+ return; |
+ } |
+ CPDF_CountedObject<CPDF_IccProfile*>* ipData = NULL; |
+ if (m_IccProfileMap.Lookup(pIccProfileStream, ipData) && |
+ ipData->m_nCount < 2) { |
+ FX_POSITION pos = m_HashProfileMap.GetStartPosition(); |
+ while (pos) { |
+ CFX_ByteString key; |
+ CPDF_Stream* pFindStream = NULL; |
+ m_HashProfileMap.GetNextAssoc(pos, key, (void*&)pFindStream); |
+ if (pIccProfileStream == pFindStream) { |
+ m_HashProfileMap.RemoveKey(key); |
+ break; |
+ } |
+ } |
+ } |
+ PDF_DocPageData_Release<CPDF_Stream*, CPDF_IccProfile*>( |
+ m_IccProfileMap, pIccProfileStream, pIccProfile); |
} |
-CPDF_StreamAcc* CPDF_DocPageData::GetFontFileStreamAcc(CPDF_Stream* pFontStream) |
-{ |
- if (!pFontStream) { |
- return NULL; |
- } |
- CPDF_CountedObject<CPDF_StreamAcc*>* ftData; |
- if (m_FontFileMap.Lookup(pFontStream, ftData)) { |
- ftData->m_nCount ++; |
- return ftData->m_Obj; |
- } |
- ftData = FX_NEW CPDF_CountedObject<CPDF_StreamAcc*>; |
- if (!ftData) { |
- return NULL; |
- } |
- CPDF_StreamAcc* pFontFile = FX_NEW CPDF_StreamAcc; |
- if (!pFontFile) { |
- delete ftData; |
- return NULL; |
- } |
- CPDF_Dictionary* pFontDict = pFontStream->GetDict(); |
- FX_INT32 org_size = pFontDict->GetInteger(FX_BSTRC("Length1")) + pFontDict->GetInteger(FX_BSTRC("Length2")) + pFontDict->GetInteger(FX_BSTRC("Length3")); |
- if (org_size < 0) { |
- org_size = 0; |
- } |
- pFontFile->LoadAllData(pFontStream, FALSE, org_size); |
- ftData->m_nCount = 2; |
- ftData->m_Obj = pFontFile; |
- m_FontFileMap.SetAt(pFontStream, ftData); |
- return pFontFile; |
+CPDF_StreamAcc* CPDF_DocPageData::GetFontFileStreamAcc( |
+ CPDF_Stream* pFontStream) { |
+ if (!pFontStream) { |
+ return NULL; |
+ } |
+ CPDF_CountedObject<CPDF_StreamAcc*>* ftData; |
+ if (m_FontFileMap.Lookup(pFontStream, ftData)) { |
+ ftData->m_nCount++; |
+ return ftData->m_Obj; |
+ } |
+ ftData = FX_NEW CPDF_CountedObject<CPDF_StreamAcc*>; |
+ if (!ftData) { |
+ return NULL; |
+ } |
+ CPDF_StreamAcc* pFontFile = FX_NEW CPDF_StreamAcc; |
+ if (!pFontFile) { |
+ delete ftData; |
+ return NULL; |
+ } |
+ CPDF_Dictionary* pFontDict = pFontStream->GetDict(); |
+ FX_INT32 org_size = pFontDict->GetInteger(FX_BSTRC("Length1")) + |
+ pFontDict->GetInteger(FX_BSTRC("Length2")) + |
+ pFontDict->GetInteger(FX_BSTRC("Length3")); |
+ if (org_size < 0) { |
+ org_size = 0; |
+ } |
+ pFontFile->LoadAllData(pFontStream, FALSE, org_size); |
+ ftData->m_nCount = 2; |
+ ftData->m_Obj = pFontFile; |
+ m_FontFileMap.SetAt(pFontStream, ftData); |
+ return pFontFile; |
} |
-void CPDF_DocPageData::ReleaseFontFileStreamAcc(CPDF_Stream* pFontStream, FX_BOOL bForce) |
-{ |
- if (!pFontStream) { |
- return; |
- } |
- PDF_DocPageData_Release<CPDF_Stream*, CPDF_StreamAcc*>(m_FontFileMap, pFontStream, NULL, bForce); |
+void CPDF_DocPageData::ReleaseFontFileStreamAcc(CPDF_Stream* pFontStream, |
+ FX_BOOL bForce) { |
+ if (!pFontStream) { |
+ return; |
+ } |
+ PDF_DocPageData_Release<CPDF_Stream*, CPDF_StreamAcc*>( |
+ m_FontFileMap, pFontStream, NULL, bForce); |
} |