From f25db681003f0247e97bfef22be56a8aa02b7595 Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Thu, 11 Jun 2015 14:59:16 -0700 Subject: Remove unused reflow code. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1181803002. --- core/src/reflow/reflowedpage.h | 374 ----------------------------------------- 1 file changed, 374 deletions(-) delete mode 100644 core/src/reflow/reflowedpage.h (limited to 'core/src/reflow/reflowedpage.h') 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_DataPtrArray; -class CRF_CharState; -typedef CFX_SegmentedArray 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 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 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_ -- cgit v1.2.3