Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(287)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: fpdfsdk/src/fpdfppo.cpp

Issue 1265503005: clang-format all pdfium code. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: sigh Created 5 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « fpdfsdk/src/fpdfformfill_embeddertest.cpp ('k') | fpdfsdk/src/fpdfsave.cpp » ('j') | fpdfsdk/src/javascript/Consts.cpp » ('J')
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: fpdfsdk/src/fpdfppo.cpp
diff --git a/fpdfsdk/src/fpdfppo.cpp b/fpdfsdk/src/fpdfppo.cpp
index 40d56b304d8167cc0041905bba1869c776302f20..a37772492f52d77fdfb1f8c9f8f61ed6dfd9d5b0 100644
--- a/fpdfsdk/src/fpdfppo.cpp
+++ b/fpdfsdk/src/fpdfppo.cpp
@@ -8,425 +8,406 @@
#include "../../third_party/base/nonstd_unique_ptr.h"
#include "../include/fsdk_define.h"
-class CPDF_PageOrganizer
-{
-public:
- using ObjectNumberMap = std::map<FX_DWORD, FX_DWORD>;
- CPDF_PageOrganizer();
- ~CPDF_PageOrganizer();
-
- FX_BOOL PDFDocInit(CPDF_Document* pDestPDFDoc, CPDF_Document* pSrcPDFDoc);
- FX_BOOL ExportPage(CPDF_Document* pSrcPDFDoc,
- CFX_WordArray* nPageNum,
- CPDF_Document* pDestPDFDoc,
- int nIndex);
- CPDF_Object* PageDictGetInheritableTag(CPDF_Dictionary* pDict,
- CFX_ByteString nSrctag);
- FX_BOOL UpdateReference(CPDF_Object* pObj,
- CPDF_Document* pDoc,
- ObjectNumberMap* pObjNumberMap);
- FX_DWORD GetNewObjId(CPDF_Document* pDoc,
- ObjectNumberMap* pObjNumberMap,
- CPDF_Reference* pRef);
+class CPDF_PageOrganizer {
+ public:
+ using ObjectNumberMap = std::map<FX_DWORD, FX_DWORD>;
+ CPDF_PageOrganizer();
+ ~CPDF_PageOrganizer();
+
+ FX_BOOL PDFDocInit(CPDF_Document* pDestPDFDoc, CPDF_Document* pSrcPDFDoc);
+ FX_BOOL ExportPage(CPDF_Document* pSrcPDFDoc,
+ CFX_WordArray* nPageNum,
+ CPDF_Document* pDestPDFDoc,
+ int nIndex);
+ CPDF_Object* PageDictGetInheritableTag(CPDF_Dictionary* pDict,
+ CFX_ByteString nSrctag);
+ FX_BOOL UpdateReference(CPDF_Object* pObj,
+ CPDF_Document* pDoc,
+ ObjectNumberMap* pObjNumberMap);
+ FX_DWORD GetNewObjId(CPDF_Document* pDoc,
+ ObjectNumberMap* pObjNumberMap,
+ CPDF_Reference* pRef);
};
+CPDF_PageOrganizer::CPDF_PageOrganizer() {}
-CPDF_PageOrganizer::CPDF_PageOrganizer()
-{
-}
-
-CPDF_PageOrganizer::~CPDF_PageOrganizer()
-{
-}
+CPDF_PageOrganizer::~CPDF_PageOrganizer() {}
FX_BOOL CPDF_PageOrganizer::PDFDocInit(CPDF_Document* pDestPDFDoc,
- CPDF_Document* pSrcPDFDoc)
-{
- if (!pDestPDFDoc || !pSrcPDFDoc)
- return FALSE;
-
- CPDF_Dictionary* pNewRoot = pDestPDFDoc->GetRoot();
- if (!pNewRoot)
- return FALSE;
+ CPDF_Document* pSrcPDFDoc) {
+ if (!pDestPDFDoc || !pSrcPDFDoc)
+ return FALSE;
+
+ CPDF_Dictionary* pNewRoot = pDestPDFDoc->GetRoot();
+ if (!pNewRoot)
+ return FALSE;
+
+ // Set the document information////////////////////////////////////////////
+
+ CPDF_Dictionary* DInfoDict = pDestPDFDoc->GetInfo();
+ if (!DInfoDict)
+ return FALSE;
+
+ CFX_ByteString producerstr;
+ producerstr.Format("PDFium");
+ DInfoDict->SetAt("Producer", new CPDF_String(producerstr));
+
+ // Set type////////////////////////////////////////////////////////////////
+ CFX_ByteString cbRootType = pNewRoot->GetString("Type", "");
+ if (cbRootType.Equal("")) {
+ pNewRoot->SetAt("Type", new CPDF_Name("Catalog"));
+ }
+
+ CPDF_Object* pElement = pNewRoot->GetElement("Pages");
+ CPDF_Dictionary* pNewPages =
+ pElement ? (CPDF_Dictionary*)pElement->GetDirect() : nullptr;
+ if (!pNewPages) {
+ pNewPages = new CPDF_Dictionary;
+ FX_DWORD NewPagesON = pDestPDFDoc->AddIndirectObject(pNewPages);
+ pNewRoot->SetAt("Pages", new CPDF_Reference(pDestPDFDoc, NewPagesON));
+ }
+
+ CFX_ByteString cbPageType = pNewPages->GetString("Type", "");
+ if (cbPageType.Equal("")) {
+ pNewPages->SetAt("Type", new CPDF_Name("Pages"));
+ }
+
+ CPDF_Array* pKeysArray = pNewPages->GetArray("Kids");
+ if (!pKeysArray) {
+ CPDF_Array* pNewKids = new CPDF_Array;
+ FX_DWORD Kidsobjnum = -1;
+ Kidsobjnum = pDestPDFDoc->AddIndirectObject(pNewKids);
+
+ pNewPages->SetAt("Kids", new CPDF_Reference(pDestPDFDoc, Kidsobjnum));
+ pNewPages->SetAt("Count", new CPDF_Number(0));
+ }
+
+ return TRUE;
+}
- //Set the document information////////////////////////////////////////////
+FX_BOOL CPDF_PageOrganizer::ExportPage(CPDF_Document* pSrcPDFDoc,
+ CFX_WordArray* nPageNum,
+ CPDF_Document* pDestPDFDoc,
+ int nIndex) {
+ int curpage = nIndex;
+
+ nonstd::unique_ptr<ObjectNumberMap> pObjNumberMap(new ObjectNumberMap);
+
+ for (int i = 0; i < nPageNum->GetSize(); ++i) {
+ CPDF_Dictionary* pCurPageDict = pDestPDFDoc->CreateNewPage(curpage);
+ CPDF_Dictionary* pSrcPageDict = pSrcPDFDoc->GetPage(nPageNum->GetAt(i) - 1);
+ if (!pSrcPageDict || !pCurPageDict)
+ return FALSE;
+
+ // Clone the page dictionary///////////
+ FX_POSITION SrcPos = pSrcPageDict->GetStartPos();
+ while (SrcPos) {
+ CFX_ByteString cbSrcKeyStr;
+ CPDF_Object* pObj = pSrcPageDict->GetNextElement(SrcPos, cbSrcKeyStr);
+ if (cbSrcKeyStr.Compare(("Type")) && cbSrcKeyStr.Compare(("Parent"))) {
+ if (pCurPageDict->KeyExist(cbSrcKeyStr))
+ pCurPageDict->RemoveAt(cbSrcKeyStr);
+ pCurPageDict->SetAt(cbSrcKeyStr, pObj->Clone());
+ }
+ }
- CPDF_Dictionary* DInfoDict = pDestPDFDoc->GetInfo();
- if (!DInfoDict)
+ // inheritable item///////////////////////
+ CPDF_Object* pInheritable = nullptr;
+ // 1 MediaBox //required
+ if (!pCurPageDict->KeyExist("MediaBox")) {
+ pInheritable = PageDictGetInheritableTag(pSrcPageDict, "MediaBox");
+ if (!pInheritable) {
+ // Search the "CropBox" from source page dictionary,
+ // if not exists,we take the letter size.
+ pInheritable = PageDictGetInheritableTag(pSrcPageDict, "CropBox");
+ if (pInheritable) {
+ pCurPageDict->SetAt("MediaBox", pInheritable->Clone());
+ } else {
+ // Make the default size to be letter size (8.5'x11')
+ CPDF_Array* pArray = new CPDF_Array;
+ pArray->AddNumber(0);
+ pArray->AddNumber(0);
+ pArray->AddNumber(612);
+ pArray->AddNumber(792);
+ pCurPageDict->SetAt("MediaBox", pArray);
+ }
+ } else {
+ pCurPageDict->SetAt("MediaBox", pInheritable->Clone());
+ }
+ }
+ // 2 Resources //required
+ if (!pCurPageDict->KeyExist("Resources")) {
+ pInheritable = PageDictGetInheritableTag(pSrcPageDict, "Resources");
+ if (!pInheritable)
return FALSE;
-
- CFX_ByteString producerstr;
- producerstr.Format("PDFium");
- DInfoDict->SetAt("Producer", new CPDF_String(producerstr));
-
- //Set type////////////////////////////////////////////////////////////////
- CFX_ByteString cbRootType = pNewRoot->GetString("Type", "");
- if (cbRootType.Equal("") ) {
- pNewRoot->SetAt("Type", new CPDF_Name("Catalog"));
+ pCurPageDict->SetAt("Resources", pInheritable->Clone());
}
-
- CPDF_Object* pElement = pNewRoot->GetElement("Pages");
- CPDF_Dictionary* pNewPages = pElement ?
- (CPDF_Dictionary*)pElement->GetDirect() : nullptr;
- if (!pNewPages) {
- pNewPages = new CPDF_Dictionary;
- FX_DWORD NewPagesON = pDestPDFDoc->AddIndirectObject(pNewPages);
- pNewRoot->SetAt("Pages", new CPDF_Reference(pDestPDFDoc, NewPagesON));
+ // 3 CropBox //Optional
+ if (!pCurPageDict->KeyExist("CropBox")) {
+ pInheritable = PageDictGetInheritableTag(pSrcPageDict, "CropBox");
+ if (pInheritable)
+ pCurPageDict->SetAt("CropBox", pInheritable->Clone());
}
-
- CFX_ByteString cbPageType = pNewPages->GetString("Type", "");
- if (cbPageType.Equal("")) {
- pNewPages->SetAt("Type", new CPDF_Name("Pages"));
+ // 4 Rotate //Optional
+ if (!pCurPageDict->KeyExist("Rotate")) {
+ pInheritable = PageDictGetInheritableTag(pSrcPageDict, "Rotate");
+ if (pInheritable)
+ pCurPageDict->SetAt("Rotate", pInheritable->Clone());
}
- CPDF_Array* pKeysArray = pNewPages->GetArray("Kids");
- if (!pKeysArray) {
- CPDF_Array* pNewKids = new CPDF_Array;
- FX_DWORD Kidsobjnum = -1;
- Kidsobjnum = pDestPDFDoc->AddIndirectObject(pNewKids);
+ /////////////////////////////////////////////
+ // Update the reference
+ FX_DWORD dwOldPageObj = pSrcPageDict->GetObjNum();
+ FX_DWORD dwNewPageObj = pCurPageDict->GetObjNum();
- pNewPages->SetAt("Kids", new CPDF_Reference(pDestPDFDoc, Kidsobjnum));
- pNewPages->SetAt("Count", new CPDF_Number(0));
- }
+ (*pObjNumberMap)[dwOldPageObj] = dwNewPageObj;
- return TRUE;
+ UpdateReference(pCurPageDict, pDestPDFDoc, pObjNumberMap.get());
+ ++curpage;
+ }
+
+ return TRUE;
}
-FX_BOOL CPDF_PageOrganizer::ExportPage(CPDF_Document* pSrcPDFDoc,
- CFX_WordArray* nPageNum,
- CPDF_Document* pDestPDFDoc,
- int nIndex)
-{
- int curpage = nIndex;
-
- nonstd::unique_ptr<ObjectNumberMap> pObjNumberMap(new ObjectNumberMap);
-
- for (int i = 0; i < nPageNum->GetSize(); ++i) {
- CPDF_Dictionary* pCurPageDict = pDestPDFDoc->CreateNewPage(curpage);
- CPDF_Dictionary* pSrcPageDict =
- pSrcPDFDoc->GetPage(nPageNum->GetAt(i) - 1);
- if (!pSrcPageDict || !pCurPageDict)
- return FALSE;
-
- // Clone the page dictionary///////////
- FX_POSITION SrcPos = pSrcPageDict->GetStartPos();
- while (SrcPos) {
- CFX_ByteString cbSrcKeyStr;
- CPDF_Object* pObj = pSrcPageDict->GetNextElement(SrcPos,
- cbSrcKeyStr);
- if (cbSrcKeyStr.Compare(("Type")) &&
- cbSrcKeyStr.Compare(("Parent"))) {
- if (pCurPageDict->KeyExist(cbSrcKeyStr))
- pCurPageDict->RemoveAt(cbSrcKeyStr);
- pCurPageDict->SetAt(cbSrcKeyStr, pObj->Clone());
- }
- }
+CPDF_Object* CPDF_PageOrganizer::PageDictGetInheritableTag(
+ CPDF_Dictionary* pDict,
+ CFX_ByteString nSrctag) {
+ if (!pDict || nSrctag.IsEmpty())
+ return nullptr;
+ if (!pDict->KeyExist("Parent") || !pDict->KeyExist("Type"))
+ return nullptr;
- //inheritable item///////////////////////
- CPDF_Object* pInheritable = nullptr;
- //1 MediaBox //required
- if (!pCurPageDict->KeyExist("MediaBox")) {
- pInheritable = PageDictGetInheritableTag(pSrcPageDict, "MediaBox");
- if (!pInheritable) {
- // Search the "CropBox" from source page dictionary,
- // if not exists,we take the letter size.
- pInheritable = PageDictGetInheritableTag(pSrcPageDict,
- "CropBox");
- if (pInheritable) {
- pCurPageDict->SetAt("MediaBox", pInheritable->Clone());
- } else {
- // Make the default size to be letter size (8.5'x11')
- CPDF_Array* pArray = new CPDF_Array;
- pArray->AddNumber(0);
- pArray->AddNumber(0);
- pArray->AddNumber(612);
- pArray->AddNumber(792);
- pCurPageDict->SetAt("MediaBox", pArray);
- }
- } else {
- pCurPageDict->SetAt("MediaBox", pInheritable->Clone());
- }
- }
- //2 Resources //required
- if (!pCurPageDict->KeyExist("Resources")) {
- pInheritable = PageDictGetInheritableTag(pSrcPageDict, "Resources");
- if (!pInheritable)
- return FALSE;
- pCurPageDict->SetAt("Resources", pInheritable->Clone());
- }
- //3 CropBox //Optional
- if (!pCurPageDict->KeyExist("CropBox")) {
- pInheritable = PageDictGetInheritableTag(pSrcPageDict, "CropBox");
- if (pInheritable)
- pCurPageDict->SetAt("CropBox", pInheritable->Clone());
- }
- //4 Rotate //Optional
- if (!pCurPageDict->KeyExist("Rotate")) {
- pInheritable = PageDictGetInheritableTag(pSrcPageDict, "Rotate");
- if (pInheritable)
- pCurPageDict->SetAt("Rotate", pInheritable->Clone());
- }
+ CPDF_Object* pType = pDict->GetElement("Type")->GetDirect();
+ if (!pType || pType->GetType() != PDFOBJ_NAME)
+ return nullptr;
+ if (pType->GetString().Compare("Page"))
+ return nullptr;
- /////////////////////////////////////////////
- //Update the reference
- FX_DWORD dwOldPageObj = pSrcPageDict->GetObjNum();
- FX_DWORD dwNewPageObj = pCurPageDict->GetObjNum();
+ CPDF_Object* pParent = pDict->GetElement("Parent")->GetDirect();
+ if (!pParent || pParent->GetType() != PDFOBJ_DICTIONARY)
+ return nullptr;
- (*pObjNumberMap)[dwOldPageObj] = dwNewPageObj;
+ if (pDict->KeyExist((const char*)nSrctag))
+ return pDict->GetElement((const char*)nSrctag);
- UpdateReference(pCurPageDict, pDestPDFDoc, pObjNumberMap.get());
- ++curpage;
+ CPDF_Dictionary* pp = (CPDF_Dictionary*)pParent;
+ while (pp) {
+ if (pp->KeyExist((const char*)nSrctag)) {
+ return pp->GetElement((const char*)nSrctag);
}
-
- return TRUE;
-}
-
-CPDF_Object* CPDF_PageOrganizer::PageDictGetInheritableTag(
- CPDF_Dictionary* pDict,
- CFX_ByteString nSrctag)
-{
- if (!pDict || nSrctag.IsEmpty())
- return nullptr;
- if (!pDict->KeyExist("Parent") || !pDict->KeyExist("Type"))
- return nullptr;
-
- CPDF_Object* pType = pDict->GetElement("Type")->GetDirect();
- if (!pType || pType->GetType() != PDFOBJ_NAME)
- return nullptr;
- if (pType->GetString().Compare("Page"))
- return nullptr;
-
- CPDF_Object* pParent = pDict->GetElement("Parent")->GetDirect();
- if (!pParent || pParent->GetType() != PDFOBJ_DICTIONARY)
- return nullptr;
-
- if (pDict->KeyExist((const char*)nSrctag))
- return pDict->GetElement((const char*)nSrctag);
-
- CPDF_Dictionary* pp = (CPDF_Dictionary*)pParent;
- while (pp) {
- if (pp->KeyExist((const char*)nSrctag)) {
- return pp->GetElement((const char*)nSrctag);
- }
- if (!pp->KeyExist("Parent")) {
- break;
- }
- pp = (CPDF_Dictionary*)pp->GetElement("Parent")->GetDirect();
- if (pp->GetType() == PDFOBJ_NULL) {
- break;
- }
+ if (!pp->KeyExist("Parent")) {
+ break;
}
+ pp = (CPDF_Dictionary*)pp->GetElement("Parent")->GetDirect();
+ if (pp->GetType() == PDFOBJ_NULL) {
+ break;
+ }
+ }
- return nullptr;
+ return nullptr;
}
FX_BOOL CPDF_PageOrganizer::UpdateReference(CPDF_Object* pObj,
CPDF_Document* pDoc,
- ObjectNumberMap* pObjNumberMap)
-{
- switch (pObj->GetType()) {
- case PDFOBJ_REFERENCE: {
- CPDF_Reference* pReference = (CPDF_Reference*)pObj;
- FX_DWORD newobjnum = GetNewObjId(pDoc, pObjNumberMap, pReference);
- if (newobjnum == 0)
- return FALSE;
- pReference->SetRef(pDoc, newobjnum);
- break;
- }
- case PDFOBJ_DICTIONARY: {
- CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
-
- FX_POSITION pos = pDict->GetStartPos();
- while (pos) {
- CFX_ByteString key("");
- CPDF_Object* pNextObj = pDict->GetNextElement(pos, key);
- if (!FXSYS_strcmp(key, "Parent") ||
- !FXSYS_strcmp(key, "Prev") ||
- !FXSYS_strcmp(key, "First")) {
- continue;
- }
- if (pNextObj) {
- if (!UpdateReference(pNextObj, pDoc, pObjNumberMap))
- pDict->RemoveAt(key);
- } else {
- return FALSE;
- }
- }
- break;
- }
- case PDFOBJ_ARRAY: {
- CPDF_Array* pArray = (CPDF_Array*)pObj;
- FX_DWORD count = pArray->GetCount();
- for (FX_DWORD i = 0; i < count; ++i) {
- CPDF_Object* pNextObj = pArray->GetElement(i);
- if (!pNextObj)
- return FALSE;
- if (!UpdateReference(pNextObj, pDoc, pObjNumberMap))
- return FALSE;
- }
- break;
+ ObjectNumberMap* pObjNumberMap) {
+ switch (pObj->GetType()) {
+ case PDFOBJ_REFERENCE: {
+ CPDF_Reference* pReference = (CPDF_Reference*)pObj;
+ FX_DWORD newobjnum = GetNewObjId(pDoc, pObjNumberMap, pReference);
+ if (newobjnum == 0)
+ return FALSE;
+ pReference->SetRef(pDoc, newobjnum);
+ break;
+ }
+ case PDFOBJ_DICTIONARY: {
+ CPDF_Dictionary* pDict = (CPDF_Dictionary*)pObj;
+
+ FX_POSITION pos = pDict->GetStartPos();
+ while (pos) {
+ CFX_ByteString key("");
+ CPDF_Object* pNextObj = pDict->GetNextElement(pos, key);
+ if (!FXSYS_strcmp(key, "Parent") || !FXSYS_strcmp(key, "Prev") ||
+ !FXSYS_strcmp(key, "First")) {
+ continue;
}
- case PDFOBJ_STREAM: {
- CPDF_Stream* pStream = (CPDF_Stream*)pObj;
- CPDF_Dictionary* pDict = pStream->GetDict();
- if (pDict) {
- if (!UpdateReference(pDict, pDoc, pObjNumberMap))
- return FALSE;
- } else {
- return FALSE;
- }
- break;
+ if (pNextObj) {
+ if (!UpdateReference(pNextObj, pDoc, pObjNumberMap))
+ pDict->RemoveAt(key);
+ } else {
+ return FALSE;
}
- default:
- break;
+ }
+ break;
+ }
+ case PDFOBJ_ARRAY: {
+ CPDF_Array* pArray = (CPDF_Array*)pObj;
+ FX_DWORD count = pArray->GetCount();
+ for (FX_DWORD i = 0; i < count; ++i) {
+ CPDF_Object* pNextObj = pArray->GetElement(i);
+ if (!pNextObj)
+ return FALSE;
+ if (!UpdateReference(pNextObj, pDoc, pObjNumberMap))
+ return FALSE;
+ }
+ break;
}
+ case PDFOBJ_STREAM: {
+ CPDF_Stream* pStream = (CPDF_Stream*)pObj;
+ CPDF_Dictionary* pDict = pStream->GetDict();
+ if (pDict) {
+ if (!UpdateReference(pDict, pDoc, pObjNumberMap))
+ return FALSE;
+ } else {
+ return FALSE;
+ }
+ break;
+ }
+ default:
+ break;
+ }
- return TRUE;
+ return TRUE;
}
FX_DWORD CPDF_PageOrganizer::GetNewObjId(CPDF_Document* pDoc,
ObjectNumberMap* pObjNumberMap,
- CPDF_Reference* pRef)
-{
- if (!pRef)
- return 0;
-
- FX_DWORD dwObjnum = pRef->GetRefObjNum();
- FX_DWORD dwNewObjNum = 0;
- const auto it = pObjNumberMap->find(dwObjnum);
- if (it != pObjNumberMap->end())
- dwNewObjNum = it->second;
- if (dwNewObjNum)
- return dwNewObjNum;
-
- CPDF_Object* pDirect = pRef->GetDirect();
- if (!pDirect)
- return 0;
-
- CPDF_Object* pClone = pDirect->Clone();
- if (!pClone)
- return 0;
-
- if (pClone->GetType() == PDFOBJ_DICTIONARY) {
- CPDF_Dictionary* pDictClone = (CPDF_Dictionary*)pClone;
- if (pDictClone->KeyExist("Type")) {
- CFX_ByteString strType = pDictClone->GetString("Type");
- if (!FXSYS_stricmp(strType, "Pages")) {
- pDictClone->Release();
- return 4;
- }
- if (!FXSYS_stricmp(strType, "Page")) {
- pDictClone->Release();
- return 0;
- }
- }
- }
- dwNewObjNum = pDoc->AddIndirectObject(pClone);
- (*pObjNumberMap)[dwObjnum] = dwNewObjNum;
+ CPDF_Reference* pRef) {
+ if (!pRef)
+ return 0;
+
+ FX_DWORD dwObjnum = pRef->GetRefObjNum();
+ FX_DWORD dwNewObjNum = 0;
+ const auto it = pObjNumberMap->find(dwObjnum);
+ if (it != pObjNumberMap->end())
+ dwNewObjNum = it->second;
+ if (dwNewObjNum)
+ return dwNewObjNum;
- if (!UpdateReference(pClone, pDoc, pObjNumberMap)) {
- pClone->Release();
+ CPDF_Object* pDirect = pRef->GetDirect();
+ if (!pDirect)
+ return 0;
+
+ CPDF_Object* pClone = pDirect->Clone();
+ if (!pClone)
+ return 0;
+
+ if (pClone->GetType() == PDFOBJ_DICTIONARY) {
+ CPDF_Dictionary* pDictClone = (CPDF_Dictionary*)pClone;
+ if (pDictClone->KeyExist("Type")) {
+ CFX_ByteString strType = pDictClone->GetString("Type");
+ if (!FXSYS_stricmp(strType, "Pages")) {
+ pDictClone->Release();
+ return 4;
+ }
+ if (!FXSYS_stricmp(strType, "Page")) {
+ pDictClone->Release();
return 0;
+ }
}
- return dwNewObjNum;
+ }
+ dwNewObjNum = pDoc->AddIndirectObject(pClone);
+ (*pObjNumberMap)[dwObjnum] = dwNewObjNum;
+
+ if (!UpdateReference(pClone, pDoc, pObjNumberMap)) {
+ pClone->Release();
+ return 0;
+ }
+ return dwNewObjNum;
}
FPDF_BOOL ParserPageRangeString(CFX_ByteString rangstring,
CFX_WordArray* pageArray,
- int nCount)
-{
- if (rangstring.GetLength() != 0) {
- rangstring.Remove(' ');
- int nLength = rangstring.GetLength();
- CFX_ByteString cbCompareString("0123456789-,");
- for (int i = 0; i < nLength; ++i) {
- if (cbCompareString.Find(rangstring[i]) == -1)
- return FALSE;
+ int nCount) {
+ if (rangstring.GetLength() != 0) {
+ rangstring.Remove(' ');
+ int nLength = rangstring.GetLength();
+ CFX_ByteString cbCompareString("0123456789-,");
+ for (int i = 0; i < nLength; ++i) {
+ if (cbCompareString.Find(rangstring[i]) == -1)
+ return FALSE;
+ }
+ CFX_ByteString cbMidRange;
+ int nStringFrom = 0;
+ int nStringTo = 0;
+ while (nStringTo < nLength) {
+ nStringTo = rangstring.Find(',', nStringFrom);
+ if (nStringTo == -1)
+ nStringTo = nLength;
+ cbMidRange = rangstring.Mid(nStringFrom, nStringTo - nStringFrom);
+ int nMid = cbMidRange.Find('-');
+ if (nMid == -1) {
+ long lPageNum = atol(cbMidRange);
+ if (lPageNum <= 0 || lPageNum > nCount)
+ return FALSE;
+ pageArray->Add((FX_WORD)lPageNum);
+ } else {
+ int nStartPageNum = atol(cbMidRange.Mid(0, nMid));
+ if (nStartPageNum == 0)
+ return FALSE;
+
+ ++nMid;
+ int nEnd = cbMidRange.GetLength() - nMid;
+ if (nEnd == 0)
+ return FALSE;
+
+ int nEndPageNum = atol(cbMidRange.Mid(nMid, nEnd));
+ if (nStartPageNum < 0 || nStartPageNum > nEndPageNum ||
+ nEndPageNum > nCount) {
+ return FALSE;
}
- CFX_ByteString cbMidRange;
- int nStringFrom = 0;
- int nStringTo = 0;
- while (nStringTo < nLength) {
- nStringTo = rangstring.Find(',', nStringFrom);
- if (nStringTo == -1)
- nStringTo = nLength;
- cbMidRange = rangstring.Mid(nStringFrom, nStringTo - nStringFrom);
- int nMid = cbMidRange.Find('-');
- if (nMid == -1) {
- long lPageNum = atol(cbMidRange);
- if (lPageNum <= 0 || lPageNum > nCount)
- return FALSE;
- pageArray->Add((FX_WORD)lPageNum);
- } else {
- int nStartPageNum = atol(cbMidRange.Mid(0, nMid));
- if (nStartPageNum == 0)
- return FALSE;
-
- ++nMid;
- int nEnd = cbMidRange.GetLength() - nMid;
- if (nEnd == 0)
- return FALSE;
-
- int nEndPageNum = atol(cbMidRange.Mid(nMid, nEnd));
- if (nStartPageNum < 0 ||
- nStartPageNum >nEndPageNum ||
- nEndPageNum > nCount) {
- return FALSE;
- }
- for (int i = nStartPageNum; i <= nEndPageNum; ++i) {
- pageArray->Add(i);
- }
- }
- nStringFrom = nStringTo + 1;
+ for (int i = nStartPageNum; i <= nEndPageNum; ++i) {
+ pageArray->Add(i);
}
+ }
+ nStringFrom = nStringTo + 1;
}
- return TRUE;
+ }
+ return TRUE;
}
DLLEXPORT FPDF_BOOL STDCALL FPDF_ImportPages(FPDF_DOCUMENT dest_doc,
FPDF_DOCUMENT src_doc,
FPDF_BYTESTRING pagerange,
- int index)
-{
- if (!dest_doc || !src_doc)
- return FALSE;
-
- CFX_WordArray pageArray;
- CPDF_Document* pSrcDoc = (CPDF_Document*)src_doc;
- int nCount = pSrcDoc->GetPageCount();
- if (pagerange) {
- if (!ParserPageRangeString(pagerange,&pageArray,nCount))
- return FALSE;
- } else {
- for (int i = 1; i <= nCount; ++i) {
- pageArray.Add(i);
- }
+ int index) {
+ if (!dest_doc || !src_doc)
+ return FALSE;
+
+ CFX_WordArray pageArray;
+ CPDF_Document* pSrcDoc = (CPDF_Document*)src_doc;
+ int nCount = pSrcDoc->GetPageCount();
+ if (pagerange) {
+ if (!ParserPageRangeString(pagerange, &pageArray, nCount))
+ return FALSE;
+ } else {
+ for (int i = 1; i <= nCount; ++i) {
+ pageArray.Add(i);
}
+ }
- CPDF_Document* pDestDoc = (CPDF_Document*)dest_doc;
- CPDF_PageOrganizer pageOrg;
+ CPDF_Document* pDestDoc = (CPDF_Document*)dest_doc;
+ CPDF_PageOrganizer pageOrg;
- pageOrg.PDFDocInit(pDestDoc, pSrcDoc);
+ pageOrg.PDFDocInit(pDestDoc, pSrcDoc);
- return pageOrg.ExportPage(pSrcDoc,&pageArray,pDestDoc,index);
+ return pageOrg.ExportPage(pSrcDoc, &pageArray, pDestDoc, index);
}
DLLEXPORT FPDF_BOOL STDCALL FPDF_CopyViewerPreferences(FPDF_DOCUMENT dest_doc,
- FPDF_DOCUMENT src_doc)
-{
- if (!src_doc || !dest_doc)
- return false;
-
- CPDF_Document* pSrcDoc = (CPDF_Document*)src_doc;
- CPDF_Dictionary* pSrcDict = pSrcDoc->GetRoot();
- pSrcDict = pSrcDict->GetDict(FX_BSTRC("ViewerPreferences"));;
- if (!pSrcDict)
- return FALSE;
-
- CPDF_Document* pDstDoc = (CPDF_Document*)dest_doc;
- CPDF_Dictionary* pDstDict = pDstDoc->GetRoot();
- if (!pDstDict)
- return FALSE;
- pDstDict->SetAt(FX_BSTRC("ViewerPreferences"), pSrcDict->Clone(TRUE));
- return TRUE;
+ FPDF_DOCUMENT src_doc) {
+ if (!src_doc || !dest_doc)
+ return false;
+
+ CPDF_Document* pSrcDoc = (CPDF_Document*)src_doc;
+ CPDF_Dictionary* pSrcDict = pSrcDoc->GetRoot();
+ pSrcDict = pSrcDict->GetDict(FX_BSTRC("ViewerPreferences"));
+ ;
+ if (!pSrcDict)
+ return FALSE;
+
+ CPDF_Document* pDstDoc = (CPDF_Document*)dest_doc;
+ CPDF_Dictionary* pDstDict = pDstDoc->GetRoot();
+ if (!pDstDict)
+ return FALSE;
+ pDstDict->SetAt(FX_BSTRC("ViewerPreferences"), pSrcDict->Clone(TRUE));
+ return TRUE;
}
« no previous file with comments | « fpdfsdk/src/fpdfformfill_embeddertest.cpp ('k') | fpdfsdk/src/fpdfsave.cpp » ('j') | fpdfsdk/src/javascript/Consts.cpp » ('J')

Powered by Google App Engine
This is Rietveld 408576698