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// 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 CORE_SRC_REFLOW_LAYOUTPROVIDER_TAGGEDPDF_H_
#define CORE_SRC_REFLOW_LAYOUTPROVIDER_TAGGEDPDF_H_
#include "../../include/reflow/reflowengine.h"
class CPDF_LayoutElement : public IPDF_LayoutElement
{
public:
CPDF_LayoutElement();
~CPDF_LayoutElement();
LayoutType GetType();
void GetRect(CFX_FloatRect& rcRect) {};
int CountAttrValues(LayoutAttr attr_type);
LayoutEnum GetEnumAttr(LayoutAttr attr_type, int index);
FX_FLOAT GetNumberAttr(LayoutAttr attr_type, int index);
FX_COLORREF GetColorAttr(LayoutAttr attr_type, int index);
int CountChildren();
IPDF_LayoutElement* GetChild(int index);
IPDF_LayoutElement* GetParent();
int CountObjects();
CPDF_PageObject* GetObject(int index);
FX_BOOL AddObject(CPDF_PageObject* pObj);
CPDF_StructElement* m_pTaggedElement;
CPDF_LayoutElement* m_pParentElement;
CFX_PtrArray m_ChildArray;
LayoutType ConvertLayoutType(const CFX_ByteStringC& name);
CFX_ByteStringC ConvertLayoutType(LayoutType type);
CFX_ByteStringC ConvertLayoutAttr(LayoutAttr attr);
LayoutEnum ConvertLayoutEnum(CFX_ByteStringC Enum);
protected:
FX_BOOL IsInheritable(LayoutAttr attr_type);
CFX_ByteStringC GetAttrOwner(LayoutAttr attr_type);
CFX_ByteStringC GetDefaultNameValue(LayoutAttr attr_type);
FX_FLOAT GetDefaultFloatValue(LayoutAttr attr_type);
FX_COLORREF GetDefaultColorValue(LayoutAttr attr_type);
CFX_PtrArray m_ObjArray;
};
class CPDF_LayoutProvider_TaggedPDF : public IPDF_LayoutProvider
{
public:
CPDF_LayoutProvider_TaggedPDF();
~CPDF_LayoutProvider_TaggedPDF();
void SetLayoutProviderStyle(LAYOUTPROVIDER_STYLE style) {};
void Init(CPDF_PageObjects* pPage)
{
m_pPage = pPage;
m_Status = LayoutReady;
};
LayoutStatus StartLoad(IFX_Pause* pPause = NULL);
LayoutStatus Continue();
int GetPosition();
IPDF_LayoutElement* GetRoot()
{
return m_pRoot;
};
protected:
void ProcessElement(CPDF_LayoutElement*pParent, CPDF_StructElement* pTaggedElement);
LayoutStatus m_Status;
CPDF_StructElement* m_pCurTaggedElement;
CPDF_LayoutElement* m_pRoot;
IFX_Pause* m_pPause;
CPDF_PageObjects* m_pPage;
CPDF_StructTree* m_pPageTree;
int m_TopElementIndex;
};
#endif // CORE_SRC_REFLOW_LAYOUTPROVIDER_TAGGEDPDF_H_
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