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authordsinclair <dsinclair@chromium.org>2016-10-04 11:55:50 -0700
committerCommit bot <commit-bot@chromium.org>2016-10-04 11:55:51 -0700
commit488b7ad845d6de212d89cd957303b294ecfa5922 (patch)
treeadfdd2327724bd3597a1a7614bbe29a01a0c8dc0 /core/fpdfapi/parser/cpdf_document.h
parent41872fa5ac7448a50f66ad56d7bde8d1aa77db4b (diff)
downloadpdfium-488b7ad845d6de212d89cd957303b294ecfa5922.tar.xz
Move core/fpdfapi/fpdf_parser to core/fpdfapi/parser
BUG=pdfium:603 Review-Url: https://codereview.chromium.org/2392603004
Diffstat (limited to 'core/fpdfapi/parser/cpdf_document.h')
-rw-r--r--core/fpdfapi/parser/cpdf_document.h145
1 files changed, 145 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/cpdf_document.h b/core/fpdfapi/parser/cpdf_document.h
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+++ b/core/fpdfapi/parser/cpdf_document.h
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+// Copyright 2016 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
+
+#ifndef CORE_FPDFAPI_PARSER_CPDF_DOCUMENT_H_
+#define CORE_FPDFAPI_PARSER_CPDF_DOCUMENT_H_
+
+#include <functional>
+#include <memory>
+
+#include "core/fpdfapi/parser/cpdf_indirect_object_holder.h"
+#include "core/fpdfapi/parser/cpdf_object.h"
+#include "core/fpdfdoc/cpdf_linklist.h"
+#include "core/fxcrt/cfx_string_pool_template.h"
+#include "core/fxcrt/cfx_weak_ptr.h"
+#include "core/fxcrt/fx_basic.h"
+
+class CFX_Font;
+class CFX_Matrix;
+class CPDF_ColorSpace;
+class CPDF_DocPageData;
+class CPDF_DocRenderData;
+class CPDF_Font;
+class CPDF_FontEncoding;
+class CPDF_IccProfile;
+class CPDF_Image;
+class CPDF_Parser;
+class CPDF_Pattern;
+class CPDF_StreamAcc;
+class JBig2_DocumentContext;
+
+#define FPDFPERM_PRINT 0x0004
+#define FPDFPERM_MODIFY 0x0008
+#define FPDFPERM_EXTRACT 0x0010
+#define FPDFPERM_ANNOT_FORM 0x0020
+#define FPDFPERM_FILL_FORM 0x0100
+#define FPDFPERM_EXTRACT_ACCESS 0x0200
+#define FPDFPERM_ASSEMBLE 0x0400
+#define FPDFPERM_PRINT_HIGH 0x0800
+#define FPDF_PAGE_MAX_NUM 0xFFFFF
+
+class CPDF_Document : public CPDF_IndirectObjectHolder {
+ public:
+ explicit CPDF_Document(std::unique_ptr<CPDF_Parser> pParser);
+ ~CPDF_Document() override;
+
+ CPDF_Parser* GetParser() const { return m_pParser.get(); }
+ CPDF_Dictionary* GetRoot() const { return m_pRootDict; }
+ CPDF_Dictionary* GetInfo() const { return m_pInfoDict; }
+ CFX_WeakPtr<CFX_ByteStringPool> GetByteStringPool() const {
+ return m_pByteStringPool;
+ }
+
+ void DeletePage(int iPage);
+ int GetPageCount() const;
+
+ bool IsPageLoaded(int iPage) const;
+ CPDF_Dictionary* GetPage(int iPage);
+ int GetPageIndex(uint32_t objnum);
+ uint32_t GetUserPermissions() const;
+ CPDF_DocPageData* GetPageData() const { return m_pDocPage; }
+
+ void SetPageObjNum(int iPage, uint32_t objNum);
+
+ std::unique_ptr<JBig2_DocumentContext>* CodecContext() {
+ return &m_pCodecContext;
+ }
+ std::unique_ptr<CPDF_LinkList>* LinksContext() { return &m_pLinksContext; }
+
+ CPDF_DocRenderData* GetRenderData() const { return m_pDocRender.get(); }
+
+ // |pFontDict| must not be null.
+ CPDF_Font* LoadFont(CPDF_Dictionary* pFontDict);
+ CPDF_ColorSpace* LoadColorSpace(CPDF_Object* pCSObj,
+ CPDF_Dictionary* pResources = nullptr);
+
+ CPDF_Pattern* LoadPattern(CPDF_Object* pObj,
+ FX_BOOL bShading,
+ const CFX_Matrix& matrix);
+
+ CPDF_Image* LoadImageF(CPDF_Object* pObj);
+ CPDF_StreamAcc* LoadFontFile(CPDF_Stream* pStream);
+ CPDF_IccProfile* LoadIccProfile(CPDF_Stream* pStream);
+
+ void LoadDoc();
+ void LoadLinearizedDoc(CPDF_Dictionary* pLinearizationParams);
+ void LoadPages();
+
+ void CreateNewDoc();
+ CPDF_Dictionary* CreateNewPage(int iPage);
+
+ CPDF_Font* AddStandardFont(const FX_CHAR* font, CPDF_FontEncoding* pEncoding);
+ CPDF_Font* AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ CPDF_Font* AddWindowsFont(LOGFONTA* pLogFont,
+ FX_BOOL bVert,
+ FX_BOOL bTranslateName = FALSE);
+ CPDF_Font* AddWindowsFont(LOGFONTW* pLogFont,
+ FX_BOOL bVert,
+ FX_BOOL bTranslateName = FALSE);
+#endif
+
+ private:
+ friend class CPDF_TestDocument;
+
+ // Retrieve page count information by getting count value from the tree nodes
+ int RetrievePageCount() const;
+ CPDF_Dictionary* FindPDFPage(CPDF_Dictionary* pPages,
+ int iPage,
+ int nPagesToGo,
+ int level);
+ int FindPageIndex(CPDF_Dictionary* pNode,
+ uint32_t& skip_count,
+ uint32_t objnum,
+ int& index,
+ int level = 0);
+ CPDF_Object* ParseIndirectObject(uint32_t objnum) override;
+ void LoadDocInternal();
+ size_t CalculateEncodingDict(int charset, CPDF_Dictionary* pBaseDict);
+ CPDF_Dictionary* GetPagesDict() const;
+ CPDF_Dictionary* ProcessbCJK(
+ CPDF_Dictionary* pBaseDict,
+ int charset,
+ FX_BOOL bVert,
+ CFX_ByteString basefont,
+ std::function<void(FX_WCHAR, FX_WCHAR, CPDF_Array*)> Insert);
+
+ std::unique_ptr<CPDF_Parser> m_pParser;
+ CPDF_Dictionary* m_pRootDict;
+ CPDF_Dictionary* m_pInfoDict;
+ bool m_bLinearized;
+ int m_iFirstPageNo;
+ uint32_t m_dwFirstPageObjNum;
+ // TODO(thestig): Figure out why this cannot be a std::unique_ptr.
+ CPDF_DocPageData* m_pDocPage;
+ std::unique_ptr<CPDF_DocRenderData> m_pDocRender;
+ std::unique_ptr<JBig2_DocumentContext> m_pCodecContext;
+ std::unique_ptr<CPDF_LinkList> m_pLinksContext;
+ CFX_ArrayTemplate<uint32_t> m_PageList;
+ CFX_WeakPtr<CFX_ByteStringPool> m_pByteStringPool;
+};
+
+#endif // CORE_FPDFAPI_PARSER_CPDF_DOCUMENT_H_