| 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);
|
| }
|
|
|