From 584b1e679f41a580e2b38d5534f126355c78043b Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 21 Mar 2016 09:15:45 -0400 Subject: Move core/include/fpdfapi/fpdf_pageobj.h into core/fpdfapi. This CL splits the file into individual classes and moves them into core/fpdfapi/fpdf_page as needed. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1811053002 . --- core/include/fpdfapi/fpdf_pageobj.h | 464 ------------------------------------ 1 file changed, 464 deletions(-) delete mode 100644 core/include/fpdfapi/fpdf_pageobj.h (limited to 'core/include') diff --git a/core/include/fpdfapi/fpdf_pageobj.h b/core/include/fpdfapi/fpdf_pageobj.h deleted file mode 100644 index 388409742a..0000000000 --- a/core/include/fpdfapi/fpdf_pageobj.h +++ /dev/null @@ -1,464 +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_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_ -#define CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_ - -#include - -#include "core/include/fpdfapi/fpdf_resource.h" -#include "core/include/fxge/fx_ge.h" - -class CPDF_ClipPath; -class CPDF_ClipPathData; -class CPDF_ColorState; -class CPDF_ColorStateData; -class CPDF_ContentMark; -class CPDF_ContentMarkItem; -class CPDF_FormObject; -class CPDF_GeneralState; -class CPDF_GeneralStateData; -class CPDF_GraphicStates; -class CPDF_GraphState; -class CPDF_ImageObject; -class CPDF_PageObject; -class CPDF_Path; -class CPDF_PathObject; -class CPDF_ShadingObject; -class CPDF_TextObject; -class CPDF_TextState; -class CPDF_TextStateData; -class CPDF_TransferFunc; - -class CPDF_Path : public CFX_CountRef { - public: - int GetPointCount() const { return m_pObject->m_PointCount; } - int GetFlag(int index) const { return m_pObject->m_pPoints[index].m_Flag; } - FX_FLOAT GetPointX(int index) const { - return m_pObject->m_pPoints[index].m_PointX; - } - FX_FLOAT GetPointY(int index) const { - return m_pObject->m_pPoints[index].m_PointY; - } - FX_PATHPOINT* GetPoints() const { return m_pObject->m_pPoints; } - CFX_FloatRect GetBoundingBox() const { return m_pObject->GetBoundingBox(); } - CFX_FloatRect GetBoundingBox(FX_FLOAT line_width, - FX_FLOAT miter_limit) const { - return m_pObject->GetBoundingBox(line_width, miter_limit); - } - FX_BOOL IsRect() const { return m_pObject->IsRect(); } - - void Transform(const CFX_Matrix* pMatrix) { GetModify()->Transform(pMatrix); } - void Append(CPDF_Path src, const CFX_Matrix* pMatrix) { - m_pObject->Append(src.m_pObject, pMatrix); - } - void AppendRect(FX_FLOAT left, - FX_FLOAT bottom, - FX_FLOAT right, - FX_FLOAT top) { - m_pObject->AppendRect(left, bottom, right, top); - } -}; - -class CPDF_ClipPathData { - public: - CPDF_ClipPathData(); - CPDF_ClipPathData(const CPDF_ClipPathData&); - ~CPDF_ClipPathData(); - - void SetCount(int path_count, int text_count); - - int m_PathCount; - CPDF_Path* m_pPathList; - uint8_t* m_pTypeList; - int m_TextCount; - CPDF_TextObject** m_pTextList; -}; - -class CPDF_ClipPath : public CFX_CountRef { - public: - FX_DWORD GetPathCount() const { return m_pObject->m_PathCount; } - CPDF_Path GetPath(int i) const { return m_pObject->m_pPathList[i]; } - int GetClipType(int i) const { return m_pObject->m_pTypeList[i]; } - FX_DWORD GetTextCount() const { return m_pObject->m_TextCount; } - CPDF_TextObject* GetText(int i) const { return m_pObject->m_pTextList[i]; } - CFX_FloatRect GetClipBox() const; - void AppendPath(CPDF_Path path, int type, FX_BOOL bAutoMerge); - void DeletePath(int layer_index); - void AppendTexts(CPDF_TextObject** pTexts, int count); - void Transform(const CFX_Matrix& matrix); -}; - -class CPDF_ColorStateData { - public: - CPDF_ColorStateData() : m_FillRGB(0), m_StrokeRGB(0) {} - CPDF_ColorStateData(const CPDF_ColorStateData& src); - - void Default(); - - CPDF_Color m_FillColor; - FX_DWORD m_FillRGB; - CPDF_Color m_StrokeColor; - FX_DWORD m_StrokeRGB; -}; - -class CPDF_ColorState : public CFX_CountRef { - public: - CPDF_Color* GetFillColor() const { - return m_pObject ? &m_pObject->m_FillColor : nullptr; - } - - CPDF_Color* GetStrokeColor() const { - return m_pObject ? &m_pObject->m_StrokeColor : nullptr; - } - - void SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues); - void SetStrokeColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues); - void SetFillPattern(CPDF_Pattern* pattern, FX_FLOAT* pValue, int nValues); - void SetStrokePattern(CPDF_Pattern* pattern, FX_FLOAT* pValue, int nValues); - - private: - void SetColor(CPDF_Color& color, - FX_DWORD& rgb, - CPDF_ColorSpace* pCS, - FX_FLOAT* pValue, - int nValues); -}; - -class CPDF_GraphState : public CFX_CountRef { -}; - -class CPDF_TextStateData { - public: - CPDF_TextStateData(); - CPDF_TextStateData(const CPDF_TextStateData& src); - ~CPDF_TextStateData(); - - CPDF_Font* m_pFont; - CPDF_Document* m_pDocument; - FX_FLOAT m_FontSize; - FX_FLOAT m_CharSpace; - FX_FLOAT m_WordSpace; - FX_FLOAT m_Matrix[4]; - int m_TextMode; - FX_FLOAT m_CTM[4]; -}; - -class CPDF_TextState : public CFX_CountRef { - public: - CPDF_Font* GetFont() const { return m_pObject->m_pFont; } - void SetFont(CPDF_Font* pFont); - FX_FLOAT GetFontSize() const { return m_pObject->m_FontSize; } - FX_FLOAT* GetMatrix() const { return m_pObject->m_Matrix; } - FX_FLOAT GetFontSizeV() const; - FX_FLOAT GetFontSizeH() const; - FX_FLOAT GetBaselineAngle() const; - FX_FLOAT GetShearAngle() const; -}; - -class CPDF_GeneralStateData { - public: - CPDF_GeneralStateData(); - CPDF_GeneralStateData(const CPDF_GeneralStateData& src); - ~CPDF_GeneralStateData(); - - void SetBlendMode(const CFX_ByteStringC& blend_mode); - - char m_BlendMode[16]; - int m_BlendType; - CPDF_Object* m_pSoftMask; - FX_FLOAT m_SMaskMatrix[6]; - FX_FLOAT m_StrokeAlpha; - FX_FLOAT m_FillAlpha; - CPDF_Object* m_pTR; - CPDF_TransferFunc* m_pTransferFunc; - CFX_Matrix m_Matrix; - int m_RenderIntent; - FX_BOOL m_StrokeAdjust; - FX_BOOL m_AlphaSource; - FX_BOOL m_TextKnockout; - FX_BOOL m_StrokeOP; - FX_BOOL m_FillOP; - int m_OPMode; - CPDF_Object* m_pBG; - CPDF_Object* m_pUCR; - CPDF_Object* m_pHT; - FX_FLOAT m_Flatness; - FX_FLOAT m_Smoothness; -}; - -class CPDF_GeneralState : public CFX_CountRef { - public: - void SetRenderIntent(const CFX_ByteString& ri); - - int GetBlendType() const { - return m_pObject ? m_pObject->m_BlendType : FXDIB_BLEND_NORMAL; - } - - int GetAlpha(FX_BOOL bStroke) const { - return m_pObject ? FXSYS_round((bStroke ? m_pObject->m_StrokeAlpha - : m_pObject->m_FillAlpha) * - 255) - : 255; - } -}; - -class CPDF_ContentMarkItem { - public: - enum ParamType { None, PropertiesDict, DirectDict }; - - CPDF_ContentMarkItem(); - CPDF_ContentMarkItem(const CPDF_ContentMarkItem& src); - ~CPDF_ContentMarkItem(); - - const CFX_ByteString& GetName() const { return m_MarkName; } - ParamType GetParamType() const { return m_ParamType; } - CPDF_Dictionary* GetParam() const { return m_pParam; } - FX_BOOL HasMCID() const; - void SetName(const CFX_ByteString& name) { m_MarkName = name; } - void SetParam(ParamType type, CPDF_Dictionary* param) { - m_ParamType = type; - m_pParam = param; - } - - private: - CFX_ByteString m_MarkName; - ParamType m_ParamType; - CPDF_Dictionary* m_pParam; -}; - -class CPDF_ContentMarkData { - public: - CPDF_ContentMarkData() {} - CPDF_ContentMarkData(const CPDF_ContentMarkData& src); - - int CountItems() const; - CPDF_ContentMarkItem& GetItem(int index) { return m_Marks[index]; } - const CPDF_ContentMarkItem& GetItem(int index) const { - return m_Marks[index]; - } - - int GetMCID() const; - void AddMark(const CFX_ByteString& name, - CPDF_Dictionary* pDict, - FX_BOOL bDictNeedClone); - void DeleteLastMark(); - - private: - std::vector m_Marks; -}; - -class CPDF_ContentMark : public CFX_CountRef { - public: - int GetMCID() const { return m_pObject ? m_pObject->GetMCID() : -1; } - - FX_BOOL HasMark(const CFX_ByteStringC& mark) const; - - FX_BOOL LookupMark(const CFX_ByteStringC& mark, - CPDF_Dictionary*& pDict) const; -}; - -class CPDF_GraphicStates { - public: - void CopyStates(const CPDF_GraphicStates& src); - - void DefaultStates(); - - CPDF_ClipPath m_ClipPath; - - CPDF_GraphState m_GraphState; - - CPDF_ColorState m_ColorState; - - CPDF_TextState m_TextState; - - CPDF_GeneralState m_GeneralState; -}; - -class CPDF_PageObject : public CPDF_GraphicStates { - public: - enum Type { - TEXT = 1, - PATH, - IMAGE, - SHADING, - FORM, - }; - - CPDF_PageObject(); - virtual ~CPDF_PageObject(); - - virtual CPDF_PageObject* Clone() const = 0; - virtual Type GetType() const = 0; - virtual void Transform(const CFX_Matrix& matrix) = 0; - virtual bool IsText() const { return false; } - virtual bool IsPath() const { return false; } - virtual bool IsImage() const { return false; } - virtual bool IsShading() const { return false; } - virtual bool IsForm() const { return false; } - virtual CPDF_TextObject* AsText() { return nullptr; } - virtual const CPDF_TextObject* AsText() const { return nullptr; } - virtual CPDF_PathObject* AsPath() { return nullptr; } - virtual const CPDF_PathObject* AsPath() const { return nullptr; } - virtual CPDF_ImageObject* AsImage() { return nullptr; } - virtual const CPDF_ImageObject* AsImage() const { return nullptr; } - virtual CPDF_ShadingObject* AsShading() { return nullptr; } - virtual const CPDF_ShadingObject* AsShading() const { return nullptr; } - virtual CPDF_FormObject* AsForm() { return nullptr; } - virtual const CPDF_FormObject* AsForm() const { return nullptr; } - - void TransformClipPath(CFX_Matrix& matrix); - void TransformGeneralState(CFX_Matrix& matrix); - FX_RECT GetBBox(const CFX_Matrix* pMatrix) const; - - FX_FLOAT m_Left; - FX_FLOAT m_Right; - FX_FLOAT m_Top; - FX_FLOAT m_Bottom; - CPDF_ContentMark m_ContentMark; - - protected: - void CopyData(const CPDF_PageObject* pSrcObject); - - private: - CPDF_PageObject(const CPDF_PageObject& src) = delete; - void operator=(const CPDF_PageObject& src) = delete; -}; - -struct CPDF_TextObjectItem { - FX_DWORD m_CharCode; - FX_FLOAT m_OriginX; - FX_FLOAT m_OriginY; -}; - -class CPDF_TextObject : public CPDF_PageObject { - public: - CPDF_TextObject(); - ~CPDF_TextObject() override; - - // CPDF_PageObject: - CPDF_TextObject* Clone() const override; - Type GetType() const override { return TEXT; }; - void Transform(const CFX_Matrix& matrix) override; - bool IsText() const override { return true; }; - CPDF_TextObject* AsText() override { return this; }; - const CPDF_TextObject* AsText() const override { return this; }; - - int CountItems() const { return m_nChars; } - void GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const; - int CountChars() const; - void GetCharInfo(int index, FX_DWORD& charcode, FX_FLOAT& kerning) const; - void GetCharInfo(int index, CPDF_TextObjectItem* pInfo) const; - FX_FLOAT GetCharWidth(FX_DWORD charcode) const; - FX_FLOAT GetPosX() const { return m_PosX; } - FX_FLOAT GetPosY() const { return m_PosY; } - void GetTextMatrix(CFX_Matrix* pMatrix) const; - CPDF_Font* GetFont() const { return m_TextState.GetFont(); } - FX_FLOAT GetFontSize() const { return m_TextState.GetFontSize(); } - - void SetText(const CFX_ByteString& text); - void SetPosition(FX_FLOAT x, FX_FLOAT y); - - void RecalcPositionData() { CalcPositionData(nullptr, nullptr, 1); } - - protected: - friend class CPDF_RenderStatus; - friend class CPDF_StreamContentParser; - friend class CPDF_TextRenderer; - - void SetSegments(const CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); - - void CalcPositionData(FX_FLOAT* pTextAdvanceX, - FX_FLOAT* pTextAdvanceY, - FX_FLOAT horz_scale, - int level = 0); - - FX_FLOAT m_PosX; - FX_FLOAT m_PosY; - int m_nChars; - FX_DWORD* m_pCharCodes; - FX_FLOAT* m_pCharPos; -}; - -class CPDF_PathObject : public CPDF_PageObject { - public: - CPDF_PathObject(); - ~CPDF_PathObject() override; - - // CPDF_PageObject: - CPDF_PathObject* Clone() const override; - Type GetType() const override { return PATH; }; - void Transform(const CFX_Matrix& maxtrix) override; - bool IsPath() const override { return true; }; - CPDF_PathObject* AsPath() override { return this; }; - const CPDF_PathObject* AsPath() const override { return this; }; - - void CalcBoundingBox(); - - CPDF_Path m_Path; - int m_FillType; - FX_BOOL m_bStroke; - CFX_Matrix m_Matrix; -}; - -class CPDF_ImageObject : public CPDF_PageObject { - public: - CPDF_ImageObject(); - ~CPDF_ImageObject() override; - - // CPDF_PageObject: - CPDF_ImageObject* Clone() const override; - Type GetType() const override { return IMAGE; }; - void Transform(const CFX_Matrix& matrix) override; - bool IsImage() const override { return true; }; - CPDF_ImageObject* AsImage() override { return this; }; - const CPDF_ImageObject* AsImage() const override { return this; }; - - void CalcBoundingBox(); - - CPDF_Image* m_pImage; - CFX_Matrix m_Matrix; -}; - -class CPDF_ShadingObject : public CPDF_PageObject { - public: - CPDF_ShadingObject(); - ~CPDF_ShadingObject() override; - - // CPDF_PageObject: - CPDF_ShadingObject* Clone() const override; - Type GetType() const override { return SHADING; }; - void Transform(const CFX_Matrix& matrix) override; - bool IsShading() const override { return true; }; - CPDF_ShadingObject* AsShading() override { return this; }; - const CPDF_ShadingObject* AsShading() const override { return this; }; - - void CalcBoundingBox(); - - CPDF_ShadingPattern* m_pShading; - CFX_Matrix m_Matrix; -}; - -class CPDF_FormObject : public CPDF_PageObject { - public: - CPDF_FormObject(); - ~CPDF_FormObject() override; - - // CPDF_PageObject: - CPDF_FormObject* Clone() const override; - Type GetType() const override { return FORM; }; - void Transform(const CFX_Matrix& matrix) override; - bool IsForm() const override { return true; }; - CPDF_FormObject* AsForm() override { return this; }; - const CPDF_FormObject* AsForm() const override { return this; }; - - void CalcBoundingBox(); - - CPDF_Form* m_pForm; - CFX_Matrix m_FormMatrix; -}; - -#endif // CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_ -- cgit v1.2.3