| // 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 |
| |
| #ifndef _FPDF_TAGGED_H_ |
| #define _FPDF_TAGGED_H_ |
| class CPDF_StructTree; |
| class CPDF_StructElement; |
| struct CPDF_StructKid; |
| class CPDF_Document; |
| class CPDF_Page; |
| class IPDF_ReflowEngine; |
| class IPDF_ReflowedPage; |
| class CPDF_StructTree : public CFX_Object |
| { |
| public: |
| |
| static CPDF_StructTree* LoadDoc(const CPDF_Document* pDoc); |
| |
| static CPDF_StructTree* LoadPage(const CPDF_Document* pDoc, const CPDF_Dictionary* pPageDict); |
| |
| virtual ~CPDF_StructTree() {} |
| |
| virtual int CountTopElements() const = 0; |
| |
| virtual CPDF_StructElement* GetTopElement(int i) const = 0; |
| }; |
| struct CPDF_StructKid { |
| enum { |
| Invalid, |
| Element, |
| PageContent, |
| StreamContent, |
| Object |
| } m_Type; |
| |
| union { |
| struct { |
| |
| CPDF_StructElement* m_pElement; |
| |
| CPDF_Dictionary* m_pDict; |
| } m_Element; |
| struct { |
| |
| FX_DWORD m_PageObjNum; |
| |
| FX_DWORD m_ContentId; |
| } m_PageContent; |
| struct { |
| |
| FX_DWORD m_PageObjNum; |
| |
| FX_DWORD m_ContentId; |
| |
| FX_DWORD m_RefObjNum; |
| } m_StreamContent; |
| struct { |
| |
| FX_DWORD m_PageObjNum; |
| |
| FX_DWORD m_RefObjNum; |
| } m_Object; |
| }; |
| }; |
| class CPDF_StructElement : public CFX_Object |
| { |
| public: |
| |
| virtual CPDF_StructTree* GetTree() const = 0; |
| |
| virtual const CFX_ByteString& GetType() const = 0; |
| |
| virtual CPDF_StructElement* GetParent() const = 0; |
| |
| virtual CPDF_Dictionary * GetDict() const = 0; |
| |
| virtual int CountKids() const = 0; |
| |
| virtual const CPDF_StructKid& GetKid(int index) const = 0; |
| |
| virtual CFX_PtrArray* GetObjectArray() = 0; |
| |
| virtual CPDF_Object* GetAttr(FX_BSTR owner, FX_BSTR name, FX_BOOL bInheritable = FALSE, FX_FLOAT fLevel = 0.0F) = 0; |
| |
| |
| |
| virtual CFX_ByteString GetName(FX_BSTR owner, FX_BSTR name, FX_BSTR default_value, FX_BOOL bInheritable = FALSE, int subindex = -1) = 0; |
| |
| virtual FX_ARGB GetColor(FX_BSTR owner, FX_BSTR name, FX_ARGB default_value, FX_BOOL bInheritable = FALSE, int subindex = -1) = 0; |
| |
| virtual FX_FLOAT GetNumber(FX_BSTR owner, FX_BSTR name, FX_FLOAT default_value, FX_BOOL bInheritable = FALSE, int subindex = -1) = 0; |
| |
| virtual int GetInteger(FX_BSTR owner, FX_BSTR name, int default_value, FX_BOOL bInheritable = FALSE, int subindex = -1) = 0; |
| |
| }; |
| #endif |