Remove unused reflow code.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1181803002.

1 files changed, 0 insertions, 374 deletions

diff --git a/core/src/reflow/reflowedpage.h b/core/src/reflow/reflowedpage.h
deleted file mode 100644
index 79b4937bdb..0000000000
--- a/core/src/reflow/reflowedpage.h
+++ /dev/null
@@ -1,374 +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
-
-#ifndef CORE_SRC_REFLOW_REFLOWEDPAGE_H_
-#define CORE_SRC_REFLOW_REFLOWEDPAGE_H_
-
-#include "../../include/reflow/reflowengine.h"
-
-#define GET_SIGNED(a) ( (a)>0 ? a/a : (a==0 ? 0 : -a/a) )
-class CRF_Data;
-class CRF_LineData;
-class CRF_CharData;
-class CRF_PathData;
-class CRF_ImageData;
-class CRF_Table;
-class CRF_AttrOperation;
-class CRF_OperationDate;
-class CPDF_ReflowedPage;
-class CPDF_Rect;
-typedef CFX_SegmentedArray<CRF_Data*> CRF_DataPtrArray;
-class CRF_CharState;
-typedef CFX_SegmentedArray<CRF_CharState> CRF_CharStateArray;
-#define SST_GE		1
-#define SST_BLSE	2
-#define SST_ILSE	3
-#define SST_IE		4
-class CPDF_LayoutProcessor_Reflow : public IPDF_LayoutProcessor
-{
-public:
-    CPDF_LayoutProcessor_Reflow();
-    ~CPDF_LayoutProcessor_Reflow();
-    void Init(FX_FLOAT TopIndent, FX_FLOAT fWidth, FX_FLOAT fHeight, CPDF_ReflowedPage* pReflowedPage, int flags, FX_FLOAT lineSpace);
-
-    LayoutStatus	StartProcess(IPDF_LayoutElement* pElement, IFX_Pause* pPause, const CFX_AffineMatrix* pPDFMatrix = NULL);
-    LayoutStatus	Continue();
-    int				GetPosition();
-protected:
-    void	FitPageMode();
-    void	ProcessElement(IPDF_LayoutElement* pElement, FX_FLOAT reflowWidth);
-    FX_FLOAT GetElmWidth(IPDF_LayoutElement* pElement);
-    CFX_FloatRect GetElmBBox(IPDF_LayoutElement* pElement);
-    void	ProcessTable(FX_FLOAT dx);
-    void	ProcessObjs(IPDF_LayoutElement* pElement, FX_FLOAT reflowWidth);
-    void	ProcessObject(CPDF_PageObject* pObj, FX_FLOAT reflowWidth, CFX_AffineMatrix objMatrix);
-    void	ProcessTextObject(CPDF_TextObject *pObj, FX_FLOAT reflowWidth, CFX_AffineMatrix objMatrix);
-    void	ProcessPathObject(CPDF_PathObject *pObj, FX_FLOAT reflowWidth);
-    void	ProcessUnitaryObjs(CPDF_PageObjects *pObjs, FX_FLOAT reflowWidth, CFX_AffineMatrix objMatrix);
-    int32_t LogicPreObj(CPDF_TextObject* pObj);
-    int ProcessInsertObject(CPDF_TextObject* pObj, CFX_AffineMatrix formMatrix);
-    FX_WCHAR GetPreChar();
-    FX_BOOL IsSameTextObject(CPDF_TextObject* pTextObj1, CPDF_TextObject* pTextObj2);
-    int GetCharWidth(FX_DWORD charCode, CPDF_Font* pFont) const;
-    FX_BOOL	IsCanBreakAfter(FX_DWORD unicode);
-    FX_BOOL	IsCanBreakBefore(FX_DWORD unicode);
-    int32_t GetElementTypes(LayoutType layoutType);
-    void				CreateRFData(CPDF_PageObject* pObj, CFX_AffineMatrix* pMatrix = NULL);
-    CRF_CharState*		GetCharState(CPDF_TextObject* pObj, CPDF_Font* pFont, FX_FLOAT fHeight, FX_ARGB color);
-    FX_FLOAT		ConverWidth(FX_FLOAT width);
-    void	AddData2CurrLine(CRF_Data* pData);
-    void	AddTemp2CurrLine(int begin, int count );
-    void	Transform(const CFX_AffineMatrix* pMatrix, CRF_Data* pData);
-    void	Transform(const CFX_AffineMatrix* pMatrix, CRF_DataPtrArray* pDataArray, int beginPos, int count = 0);
-    FX_FLOAT GetDatasWidth( int beginPos, int endpos);
-    void	UpdateCurrLine();
-    FX_BOOL	FinishedCurrLine();
-    int m_flags;
-    CFX_AffineMatrix m_PDFMatrix;
-    LayoutStatus	m_Status;
-    CPDF_TextObject* m_pPreObj;
-    CFX_AffineMatrix m_perMatrix;
-    IPDF_LayoutElement*	m_pLayoutElement;
-    IPDF_LayoutElement* m_pRootElement;
-    FX_FLOAT		m_CurrRefWidth;
-    IFX_Pause*		m_pPause;
-    LayoutEnum		m_CurrWritingMode;
-    CPDF_ReflowedPage*	m_pReflowedPage;
-    FX_FLOAT		m_fRefWidth;
-    FX_FLOAT		m_TopIndent;
-    FX_FLOAT		m_fLineSpace;
-    FX_FLOAT		m_fScreenHeight;
-    FX_FLOAT		m_fCurrMaxWidth;
-    FX_FLOAT		m_fCurrLineWidth;
-    FX_FLOAT		m_fCurrLineHeight;
-    CRF_DataPtrArray*	m_pCurrLine;
-    CRF_DataPtrArray*	m_pTempLine;
-    FX_BOOL			m_bIllustration;
-    FX_FLOAT		m_fLineHeight;
-    LayoutEnum		m_TextAlign;
-    FX_FLOAT		m_StartIndent;
-    CFX_ArrayTemplate<CRF_Table*> m_TableArray;
-    int				m_PausePosition;
-};
-struct RF_TableCell {
-    int			m_BeginPos;
-    int			m_EndPos;
-    FX_FLOAT m_MaxWidth;
-    FX_FLOAT m_PosX;
-    FX_FLOAT	m_PosY;
-    FX_FLOAT	m_CellWidth;
-    FX_FLOAT m_CellHeight;
-    int			m_RowSpan;
-    int			m_ColSpan;
-    LayoutEnum	m_BlockAlign;
-    LayoutEnum	m_InlineAlign;
-};
-typedef CFX_ArrayTemplate<RF_TableCell*> CRF_TableCellArray;
-class CRF_Table 
-{
-public:
-    CRF_Table()
-    {
-        m_TableWidth = 0;
-        m_nCol = 0;
-    }
-    CRF_TableCellArray  m_pCellArray;
-    CFX_WordArray		m_nCell;
-    int					m_nCol;
-    FX_FLOAT			m_TableWidth;
-    FX_FLOAT			m_ReflowPageHeight;
-};
-class CRF_CharState 
-{
-public:
-    CPDF_Font*	m_pFont;
-    FX_ARGB		m_Color;
-    FX_BOOL		m_bVert;
-    FX_FLOAT m_fFontSize;
-    FX_FLOAT m_fAscent;
-    FX_FLOAT m_fDescent;
-
-    CPDF_TextObject*	m_pTextObj;
-};
-class CRF_PageInfo 
-{
-public:
-    CRF_PageInfo(CPDF_PageObject* pPageObj, CRF_PageInfo* pParent = NULL)
-        : m_pPageObj(pPageObj) , m_pParent(pParent)
-    {
-    }
-    CPDF_PageObject* GetPageObj()
-    {
-        return m_pPageObj;
-    }
-    CPDF_Dictionary* GetFormDict()
-    {
-        if (NULL == m_pParent) {
-            return NULL;
-        }
-        CPDF_PageObject* pParentObj = m_pParent->GetPageObj();
-        if (NULL == pParentObj || PDFPAGE_FORM != pParentObj->m_Type) {
-            return NULL;
-        }
-        return ((CPDF_FormObject*)pParentObj)->m_pForm->m_pResources;
-    }
-protected:
-    CPDF_PageObject*		m_pPageObj;
-    CRF_PageInfo*			m_pParent;
-};
-class CPDF_ReflowedPage : public IPDF_ReflowedPage, public CFX_PrivateData
-{
-public:
-
-    CPDF_ReflowedPage(CFX_GrowOnlyPool*	pMemoryPool);
-    ~CPDF_ReflowedPage();
-    CFX_PrivateData*	GetPrivateDataCtrl()
-    {
-        return this;
-    };
-    void		GetDisplayMatrix(CFX_AffineMatrix& matrix, int32_t xPos, int32_t yPos, int32_t xSize, int32_t ySize, int32_t iRotate, const CFX_AffineMatrix* pPageMatrix);
-
-    FX_FLOAT	GetPageHeight() ;
-    FX_FLOAT	GetPageWidth()
-    {
-        return m_PageWidth;
-    };
-    void		FocusGetData(const CFX_AffineMatrix matrix, int32_t x, int32_t y, CFX_ByteString& str);
-    FX_BOOL		FocusGetPosition(const CFX_AffineMatrix matrix, CFX_ByteString str, int32_t& x, int32_t& y);
-    CRF_DataPtrArray*	m_pReflowed;
-    FX_FLOAT			m_PageWidth;
-    FX_FLOAT			m_PageHeight;
-    FX_BOOL				m_bWaiting;
-    CRF_CharStateArray*	m_pCharState;
-    CFX_GrowOnlyPool*	m_pMemoryPool;
-    FX_BOOL				m_bCreateMemoryPool;
-    CPDF_Page*			m_pPDFPage;
-    FX_BOOL					RetainPageObjsMemberShip();
-    void					MarkPageObjMemberShip(CPDF_PageObject* pObj, CRF_PageInfo* pParent);
-    void					ReleasePageObjsMemberShip();
-    CPDF_Dictionary*		GetFormResDict(CPDF_PageObject* pObj);
-
-    CFX_MapPtrToPtr*		m_pPageInfos;
-};
-class CPDF_ProgressiveReflowPageParser : public IPDF_ProgressiveReflowPageParser
-{
-public:
-    CPDF_ProgressiveReflowPageParser();
-    ~CPDF_ProgressiveReflowPageParser() ;
-    void			Init();
-
-    ParseStatus		GetStatus()
-    {
-        return m_Status;
-    };
-
-    void			SetParserStyle(RF_ParseStyle style)
-    {
-        m_ParseStyle = style;
-    };
-    void			Start(IPDF_ReflowedPage* pReflowPage, CPDF_Page* pPage, FX_FLOAT TopIndent, FX_FLOAT fWidth, FX_FLOAT fHeight, IFX_Pause* pPause, int flags);
-    void			Continue(IFX_Pause* pPause);
-    int				GetPosition() ;
-
-    void			Clear();
-    ParseStatus		m_Status;
-protected:
-    RF_ParseStyle		m_ParseStyle;
-    CPDF_Page*			m_pPDFPage;
-    IFX_Pause*			m_pPause;
-    CPDF_ReflowedPage*	m_pReflowPage;
-    FX_FLOAT			m_TopIndent;
-    FX_FLOAT			m_ReflowedWidth;
-    FX_FLOAT			m_fScreenHeight;
-    IPDF_LayoutProvider*	m_pProvider;
-    IPDF_LayoutProcessor*	m_pReflowEngine;
-    int					m_nObjProcessed;
-    int m_flags;
-};
-class CPDF_ProgressiveReflowPageRender : public IPDF_ProgressiveReflowPageRender
-{
-public:
-    CPDF_ProgressiveReflowPageRender();
-    ~CPDF_ProgressiveReflowPageRender() ;
-
-    RenderStatus			GetStatus()
-    {
-        return m_Status;
-    };
-
-
-    void		SetDisplayColor(FX_COLORREF color);
-    void		Start(IPDF_ReflowedPage* pReflowPage, CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pMatrix, IFX_Pause* pPause, int DitherBits);
-    void		Continue(IFX_Pause* pPause);
-    int			GetPosition();
-
-
-    void				Clear();
-protected:
-    void				Display(IFX_Pause* pPause);
-    RenderStatus m_Status;
-    CPDF_ReflowedPage*	m_pReflowPage;
-    CFX_AffineMatrix*	m_pDisplayMatrix;
-    int					m_CurrNum;
-    IFX_FontEncoding*	m_pFontEncoding;
-    CFX_RenderDevice*	m_pFXDevice;
-    int					m_DitherBits;
-    FX_COLORREF			m_DisplayColor;
-    typedef struct CRF_TextDataAtt {
-        CRF_TextDataAtt()
-        {
-            pFont = NULL;
-            fFontSize = 0.0f;
-            Color = 0;
-        }
-        CRF_TextDataAtt(CPDF_Font* font, FX_FLOAT fontSize, FX_ARGB color)
-        {
-            pFont = font;
-            fFontSize = fontSize;
-            Color = color;
-        }
-        CPDF_Font*  pFont;
-        FX_FLOAT    fFontSize;
-        FX_ARGB		Color;
-    } CRF_TEXTDATAATT;
-    inline bool isTextDataAttSame(CRF_TEXTDATAATT data1, CRF_TEXTDATAATT data2)
-    {
-        if (data1.pFont != data2.pFont) {
-            return false;
-        }
-        if (data1.Color != data2.Color) {
-            return false;
-        }
-        if (fabs(data1.fFontSize - data2.fFontSize) > 0.0f) {
-            return false;
-        }
-        return true;
-    };
-};
-#define TYPE_UNKNOW		0
-#define TYPE_TEXT		1
-#define TYPE_PATH		2
-#define TYPE_IMAGE		3
-#define TYPE_LINE		4
-class CRF_Data 
-{
-public:
-    typedef enum {Unknow, Text, Image, Path, Line, paragraph} RF_DataType;
-    CRF_Data()
-    {
-        m_Type = Unknow;
-        m_Width = 0;
-        m_PosY = 0;
-        m_PosX = 0;
-        m_Height = 0;
-    }
-    RF_DataType	GetType()
-    {
-        return m_Type;
-    }
-    virtual		~CRF_Data() {}
-    RF_DataType 	m_Type;
-    FX_FLOAT	m_PosX;
-    FX_FLOAT	m_PosY;
-    FX_FLOAT	m_Width;
-    FX_FLOAT	m_Height;
-};
-class CRF_LineData : public CRF_Data
-{
-public:
-    CRF_LineData()
-    {
-        m_Type = Line;
-    }
-};
-class CRF_CharData : public CRF_Data
-{
-public:
-    CRF_CharData()
-    {
-        m_Type = Text;
-        m_CharCode = -1;
-    }
-    CRF_CharState*	m_pCharState;
-    FX_DWORD		m_CharCode;
-};
-class CRF_ImageData : public CRF_Data
-{
-public:
-    CRF_ImageData()
-    {
-        m_Type = Image;
-        m_pBitmap = NULL;
-    }
-    ~CRF_ImageData()
-    {
-        if(m_pBitmap) {
-            delete m_pBitmap;
-        }
-        m_pBitmap = NULL;
-    }
-    CFX_AffineMatrix m_Matrix;
-    CFX_DIBitmap*	m_pBitmap;
-};
-class CRF_PathData : public CRF_Data
-{
-public:
-    CRF_PathData()
-    {
-        m_Type = Path;
-        m_bDecoration = FALSE;
-    }
-    ~CRF_PathData() {};
-    FX_BOOL			m_bDecoration;
-    CPDF_Path			m_pPathData;
-    CFX_AffineMatrix	m_pPath2Device;
-    CPDF_GraphState		m_pGraphState;
-    FX_ARGB		m_fill_argb;
-    FX_ARGB		m_stroke_argb;
-    int			m_fill_mode;
-};
-
-#endif  // CORE_SRC_REFLOW_REFLOWEDPAGE_H_