Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 0 insertions, 415 deletions

diff --git a/fpdfsdk/src/fpdfppo.cpp b/fpdfsdk/src/fpdfppo.cpp
deleted file mode 100644
index 4253cc5fd9..0000000000
--- a/fpdfsdk/src/fpdfppo.cpp
+++ /dev/null
@@ -1,415 +0,0 @@
-// 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 "public/fpdf_ppo.h"
-
-#include <map>
-#include <memory>
-#include <vector>
-
-#include "core/include/fpdfapi/cpdf_array.h"
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "core/include/fpdfapi/cpdf_name.h"
-#include "core/include/fpdfapi/cpdf_number.h"
-#include "core/include/fpdfapi/cpdf_reference.h"
-#include "core/include/fpdfapi/cpdf_string.h"
-#include "fpdfsdk/include/fsdk_define.h"
-#include "third_party/base/stl_util.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,
-                     std::vector<FX_WORD>* pPageNums,
-                     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() {}
-
-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;
-
-  // 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, FALSE));
-
-  // Set type
-  CFX_ByteString cbRootType = pNewRoot->GetStringBy("Type", "");
-  if (cbRootType.Equal("")) {
-    pNewRoot->SetAt("Type", new CPDF_Name("Catalog"));
-  }
-
-  CPDF_Object* pElement = pNewRoot->GetElement("Pages");
-  CPDF_Dictionary* pNewPages =
-      pElement ? ToDictionary(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->GetStringBy("Type", "");
-  if (cbPageType.Equal("")) {
-    pNewPages->SetAt("Type", new CPDF_Name("Pages"));
-  }
-
-  CPDF_Array* pKeysArray = pNewPages->GetArrayBy("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;
-}
-
-FX_BOOL CPDF_PageOrganizer::ExportPage(CPDF_Document* pSrcPDFDoc,
-                                       std::vector<FX_WORD>* pPageNums,
-                                       CPDF_Document* pDestPDFDoc,
-                                       int nIndex) {
-  int curpage = nIndex;
-  std::unique_ptr<ObjectNumberMap> pObjNumberMap(new ObjectNumberMap);
-  int nSize = pdfium::CollectionSize<int>(*pPageNums);
-  for (int i = 0; i < nSize; ++i) {
-    CPDF_Dictionary* pCurPageDict = pDestPDFDoc->CreateNewPage(curpage);
-    CPDF_Dictionary* pSrcPageDict = pSrcPDFDoc->GetPage(pPageNums->at(i) - 1);
-    if (!pSrcPageDict || !pCurPageDict)
-      return FALSE;
-
-    // Clone the page dictionary
-    for (const auto& it : *pSrcPageDict) {
-      const CFX_ByteString& cbSrcKeyStr = it.first;
-      CPDF_Object* pObj = it.second;
-      if (cbSrcKeyStr.Compare(("Type")) && cbSrcKeyStr.Compare(("Parent"))) {
-        if (pCurPageDict->KeyExist(cbSrcKeyStr))
-          pCurPageDict->RemoveAt(cbSrcKeyStr);
-        pCurPageDict->SetAt(cbSrcKeyStr, pObj->Clone());
-      }
-    }
-
-    // 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());
-    }
-
-    // Update the reference
-    FX_DWORD dwOldPageObj = pSrcPageDict->GetObjNum();
-    FX_DWORD dwNewPageObj = pCurPageDict->GetObjNum();
-
-    (*pObjNumberMap)[dwOldPageObj] = dwNewPageObj;
-
-    UpdateReference(pCurPageDict, pDestPDFDoc, pObjNumberMap.get());
-    ++curpage;
-  }
-
-  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 (!ToName(pType))
-    return nullptr;
-  if (pType->GetString().Compare("Page"))
-    return nullptr;
-
-  CPDF_Dictionary* pp = ToDictionary(pDict->GetElement("Parent")->GetDirect());
-  if (!pp)
-    return nullptr;
-
-  if (pDict->KeyExist((const char*)nSrctag))
-    return pDict->GetElement((const char*)nSrctag);
-
-  while (pp) {
-    if (pp->KeyExist((const char*)nSrctag))
-      return pp->GetElement((const char*)nSrctag);
-    if (!pp->KeyExist("Parent"))
-      break;
-    pp = ToDictionary(pp->GetElement("Parent")->GetDirect());
-  }
-  return nullptr;
-}
-
-FX_BOOL CPDF_PageOrganizer::UpdateReference(CPDF_Object* pObj,
-                                            CPDF_Document* pDoc,
-                                            ObjectNumberMap* pObjNumberMap) {
-  switch (pObj->GetType()) {
-    case CPDF_Object::REFERENCE: {
-      CPDF_Reference* pReference = pObj->AsReference();
-      FX_DWORD newobjnum = GetNewObjId(pDoc, pObjNumberMap, pReference);
-      if (newobjnum == 0)
-        return FALSE;
-      pReference->SetRef(pDoc, newobjnum);
-      break;
-    }
-    case CPDF_Object::DICTIONARY: {
-      CPDF_Dictionary* pDict = pObj->AsDictionary();
-      auto it = pDict->begin();
-      while (it != pDict->end()) {
-        const CFX_ByteString& key = it->first;
-        CPDF_Object* pNextObj = it->second;
-        ++it;
-        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 CPDF_Object::ARRAY: {
-      CPDF_Array* pArray = pObj->AsArray();
-      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 CPDF_Object::STREAM: {
-      CPDF_Stream* pStream = pObj->AsStream();
-      CPDF_Dictionary* pDict = pStream->GetDict();
-      if (pDict) {
-        if (!UpdateReference(pDict, pDoc, pObjNumberMap))
-          return FALSE;
-      } else {
-        return FALSE;
-      }
-      break;
-    }
-    default:
-      break;
-  }
-
-  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 (CPDF_Dictionary* pDictClone = pClone->AsDictionary()) {
-    if (pDictClone->KeyExist("Type")) {
-      CFX_ByteString strType = pDictClone->GetStringBy("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;
-  if (!UpdateReference(pClone, pDoc, pObjNumberMap)) {
-    pClone->Release();
-    return 0;
-  }
-  return dwNewObjNum;
-}
-
-FPDF_BOOL ParserPageRangeString(CFX_ByteString rangstring,
-                                std::vector<FX_WORD>* 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;
-    }
-    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->push_back((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->push_back(i);
-        }
-      }
-      nStringFrom = nStringTo + 1;
-    }
-  }
-  return TRUE;
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FPDF_ImportPages(FPDF_DOCUMENT dest_doc,
-                                             FPDF_DOCUMENT src_doc,
-                                             FPDF_BYTESTRING pagerange,
-                                             int index) {
-  CPDF_Document* pDestDoc = CPDFDocumentFromFPDFDocument(dest_doc);
-  if (!dest_doc)
-    return FALSE;
-
-  CPDF_Document* pSrcDoc = CPDFDocumentFromFPDFDocument(src_doc);
-  if (!pSrcDoc)
-    return FALSE;
-
-  std::vector<FX_WORD> pageArray;
-  int nCount = pSrcDoc->GetPageCount();
-  if (pagerange) {
-    if (!ParserPageRangeString(pagerange, &pageArray, nCount))
-      return FALSE;
-  } else {
-    for (int i = 1; i <= nCount; ++i) {
-      pageArray.push_back(i);
-    }
-  }
-
-  CPDF_PageOrganizer pageOrg;
-  pageOrg.PDFDocInit(pDestDoc, pSrcDoc);
-  return pageOrg.ExportPage(pSrcDoc, &pageArray, pDestDoc, index);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FPDF_CopyViewerPreferences(FPDF_DOCUMENT dest_doc,
-                                                       FPDF_DOCUMENT src_doc) {
-  CPDF_Document* pDstDoc = CPDFDocumentFromFPDFDocument(dest_doc);
-  if (!pDstDoc)
-    return FALSE;
-
-  CPDF_Document* pSrcDoc = CPDFDocumentFromFPDFDocument(src_doc);
-  if (!pSrcDoc)
-    return FALSE;
-
-  CPDF_Dictionary* pSrcDict = pSrcDoc->GetRoot();
-  pSrcDict = pSrcDict->GetDictBy("ViewerPreferences");
-  if (!pSrcDict)
-    return FALSE;
-
-  CPDF_Dictionary* pDstDict = pDstDoc->GetRoot();
-  if (!pDstDict)
-    return FALSE;
-
-  pDstDict->SetAt("ViewerPreferences", pSrcDict->Clone(TRUE));
-  return TRUE;
-}