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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #ifndef _FPDF_PAGEOBJ_H_ | 7 #ifndef _FPDF_PAGEOBJ_H_ |
| 8 #define _FPDF_PAGEOBJ_H_ | 8 #define _FPDF_PAGEOBJ_H_ |
| 9 #ifndef _FPDF_RESOURCE_ | 9 #ifndef _FPDF_RESOURCE_ |
| 10 #include "fpdf_resource.h" | 10 #include "fpdf_resource.h" |
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| 92 void AppendRect(FX_FLOAT left, FX_FLOAT botto
m, FX_FLOAT right, FX_FLOAT top) | 92 void AppendRect(FX_FLOAT left, FX_FLOAT botto
m, FX_FLOAT right, FX_FLOAT top) |
| 93 { | 93 { |
| 94 m_pObject->AppendRect(left, bottom, right, top); | 94 m_pObject->AppendRect(left, bottom, right, top); |
| 95 } | 95 } |
| 96 | 96 |
| 97 FX_BOOL IsRect() const | 97 FX_BOOL IsRect() const |
| 98 { | 98 { |
| 99 return m_pObject->IsRect(); | 99 return m_pObject->IsRect(); |
| 100 } | 100 } |
| 101 }; | 101 }; |
| 102 class CPDF_ClipPathData : public CFX_Object | 102 class CPDF_ClipPathData |
| 103 { | 103 { |
| 104 public: | 104 public: |
| 105 | 105 |
| 106 CPDF_ClipPathData(); | 106 CPDF_ClipPathData(); |
| 107 | 107 |
| 108 CPDF_ClipPathData(const CPDF_ClipPathData&); | 108 CPDF_ClipPathData(const CPDF_ClipPathData&); |
| 109 | 109 |
| 110 ~CPDF_ClipPathData(); | 110 ~CPDF_ClipPathData(); |
| 111 | 111 |
| 112 void SetCount(int path_count, int text_count)
; | 112 void SetCount(int path_count, int text_count)
; |
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| 154 CFX_FloatRect GetClipBox() const; | 154 CFX_FloatRect GetClipBox() const; |
| 155 | 155 |
| 156 void AppendPath(CPDF_Path path, int type, FX_
BOOL bAutoMerge); | 156 void AppendPath(CPDF_Path path, int type, FX_
BOOL bAutoMerge); |
| 157 | 157 |
| 158 void DeletePath(int layer_index); | 158 void DeletePath(int layer_index); |
| 159 | 159 |
| 160 void AppendTexts(CPDF_TextObject** pTexts, in
t count); | 160 void AppendTexts(CPDF_TextObject** pTexts, in
t count); |
| 161 | 161 |
| 162 void Transform(const CFX_AffineMatrix& matrix
); | 162 void Transform(const CFX_AffineMatrix& matrix
); |
| 163 }; | 163 }; |
| 164 class CPDF_ColorStateData : public CFX_Object | 164 class CPDF_ColorStateData |
| 165 { | 165 { |
| 166 public: | 166 public: |
| 167 | 167 |
| 168 CPDF_ColorStateData(): m_FillRGB(0), m_StrokeRGB(0) {} | 168 CPDF_ColorStateData(): m_FillRGB(0), m_StrokeRGB(0) {} |
| 169 | 169 |
| 170 CPDF_ColorStateData(const CPDF_ColorStateData& src); | 170 CPDF_ColorStateData(const CPDF_ColorStateData& src); |
| 171 | 171 |
| 172 void Default(); | 172 void Default(); |
| 173 | 173 |
| 174 CPDF_Color m_FillColor; | 174 CPDF_Color m_FillColor; |
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| 201 | 201 |
| 202 void SetStrokePattern(CPDF_Pattern* pattern,
FX_FLOAT* pValue, int nValues); | 202 void SetStrokePattern(CPDF_Pattern* pattern,
FX_FLOAT* pValue, int nValues); |
| 203 private: | 203 private: |
| 204 void SetColor(CPDF_Color& color, FX_DWORD& rg
b, CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues); | 204 void SetColor(CPDF_Color& color, FX_DWORD& rg
b, CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues); |
| 205 }; | 205 }; |
| 206 typedef CFX_GraphStateData CPDF_GraphStateData; | 206 typedef CFX_GraphStateData CPDF_GraphStateData; |
| 207 class CPDF_GraphState : public CFX_CountRef<CFX_GraphStateData> | 207 class CPDF_GraphState : public CFX_CountRef<CFX_GraphStateData> |
| 208 { | 208 { |
| 209 public: | 209 public: |
| 210 }; | 210 }; |
| 211 class CPDF_TextStateData : public CFX_Object | 211 class CPDF_TextStateData |
| 212 { | 212 { |
| 213 public: | 213 public: |
| 214 | 214 |
| 215 CPDF_TextStateData(); | 215 CPDF_TextStateData(); |
| 216 | 216 |
| 217 CPDF_TextStateData(const CPDF_TextStateData& src); | 217 CPDF_TextStateData(const CPDF_TextStateData& src); |
| 218 | 218 |
| 219 ~CPDF_TextStateData(); | 219 ~CPDF_TextStateData(); |
| 220 | 220 |
| 221 CPDF_Font* m_pFont; | 221 CPDF_Font* m_pFont; |
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| 260 FX_FLOAT GetFontSizeV() const; | 260 FX_FLOAT GetFontSizeV() const; |
| 261 | 261 |
| 262 FX_FLOAT GetFontSizeH() const; | 262 FX_FLOAT GetFontSizeH() const; |
| 263 | 263 |
| 264 FX_FLOAT GetBaselineAngle() const; | 264 FX_FLOAT GetBaselineAngle() const; |
| 265 | 265 |
| 266 FX_FLOAT GetShearAngle() const; | 266 FX_FLOAT GetShearAngle() const; |
| 267 | 267 |
| 268 }; | 268 }; |
| 269 class CPDF_TransferFunc; | 269 class CPDF_TransferFunc; |
| 270 class CPDF_GeneralStateData : public CFX_Object | 270 class CPDF_GeneralStateData |
| 271 { | 271 { |
| 272 public: | 272 public: |
| 273 | 273 |
| 274 CPDF_GeneralStateData(); | 274 CPDF_GeneralStateData(); |
| 275 | 275 |
| 276 CPDF_GeneralStateData(const CPDF_GeneralStateData& src); | 276 CPDF_GeneralStateData(const CPDF_GeneralStateData& src); |
| 277 ~CPDF_GeneralStateData(); | 277 ~CPDF_GeneralStateData(); |
| 278 | 278 |
| 279 void SetBlendMode(FX_BSTR blend_mode); | 279 void SetBlendMode(FX_BSTR blend_mode); |
| 280 | 280 |
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| 329 int GetBlendType() const | 329 int GetBlendType() const |
| 330 { | 330 { |
| 331 return m_pObject ? m_pObject->m_BlendType : FXDIB_BLEND_NORMAL; | 331 return m_pObject ? m_pObject->m_BlendType : FXDIB_BLEND_NORMAL; |
| 332 } | 332 } |
| 333 | 333 |
| 334 int GetAlpha(FX_BOOL bStroke) const | 334 int GetAlpha(FX_BOOL bStroke) const |
| 335 { | 335 { |
| 336 return m_pObject ? FXSYS_round((bStroke ? m_pObject->m_StrokeAlpha : m_p
Object->m_FillAlpha) * 255) : 255; | 336 return m_pObject ? FXSYS_round((bStroke ? m_pObject->m_StrokeAlpha : m_p
Object->m_FillAlpha) * 255) : 255; |
| 337 } | 337 } |
| 338 }; | 338 }; |
| 339 class CPDF_ContentMarkItem : public CFX_Object | 339 class CPDF_ContentMarkItem |
| 340 { | 340 { |
| 341 public: | 341 public: |
| 342 | 342 |
| 343 typedef enum { | 343 typedef enum { |
| 344 None, | 344 None, |
| 345 PropertiesDict, | 345 PropertiesDict, |
| 346 DirectDict, | 346 DirectDict, |
| 347 MCID | 347 MCID |
| 348 } ParamType; | 348 } ParamType; |
| 349 | 349 |
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| 381 m_pParam = param; | 381 m_pParam = param; |
| 382 } | 382 } |
| 383 private: | 383 private: |
| 384 | 384 |
| 385 CFX_ByteString m_MarkName; | 385 CFX_ByteString m_MarkName; |
| 386 | 386 |
| 387 ParamType m_ParamType; | 387 ParamType m_ParamType; |
| 388 | 388 |
| 389 void* m_pParam; | 389 void* m_pParam; |
| 390 }; | 390 }; |
| 391 class CPDF_ContentMarkData : public CFX_Object | 391 class CPDF_ContentMarkData |
| 392 { | 392 { |
| 393 public: | 393 public: |
| 394 | 394 |
| 395 CPDF_ContentMarkData() { } | 395 CPDF_ContentMarkData() { } |
| 396 | 396 |
| 397 CPDF_ContentMarkData(const CPDF_ContentMarkData& src); | 397 CPDF_ContentMarkData(const CPDF_ContentMarkData& src); |
| 398 | 398 |
| 399 inline int CountItems() const | 399 inline int CountItems() const |
| 400 { | 400 { |
| 401 return m_Marks.GetSize(); | 401 return m_Marks.GetSize(); |
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| 427 FX_BOOL HasMark(FX_BSTR mark) const; | 427 FX_BOOL HasMark(FX_BSTR mark) const; |
| 428 | 428 |
| 429 FX_BOOL LookupMark(FX_BSTR mark, CPDF_Dictionary
*& pDict) const; | 429 FX_BOOL LookupMark(FX_BSTR mark, CPDF_Dictionary
*& pDict) const; |
| 430 }; | 430 }; |
| 431 #define PDFPAGE_TEXT 1 | 431 #define PDFPAGE_TEXT 1 |
| 432 #define PDFPAGE_PATH 2 | 432 #define PDFPAGE_PATH 2 |
| 433 #define PDFPAGE_IMAGE 3 | 433 #define PDFPAGE_IMAGE 3 |
| 434 #define PDFPAGE_SHADING 4 | 434 #define PDFPAGE_SHADING 4 |
| 435 #define PDFPAGE_FORM 5 | 435 #define PDFPAGE_FORM 5 |
| 436 #define PDFPAGE_INLINES 6 | 436 #define PDFPAGE_INLINES 6 |
| 437 class CPDF_GraphicStates : public CFX_Object | 437 class CPDF_GraphicStates |
| 438 { | 438 { |
| 439 public: | 439 public: |
| 440 | 440 |
| 441 void CopyStates(const CPDF_GraphicStates& src
); | 441 void CopyStates(const CPDF_GraphicStates& src
); |
| 442 | 442 |
| 443 void DefaultStates(); | 443 void DefaultStates(); |
| 444 | 444 |
| 445 CPDF_ClipPath m_ClipPath; | 445 CPDF_ClipPath m_ClipPath; |
| 446 | 446 |
| 447 CPDF_GraphState m_GraphState; | 447 CPDF_GraphState m_GraphState; |
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| 500 protected: | 500 protected: |
| 501 | 501 |
| 502 virtual void CopyData(const CPDF_PageObject* pSrcObject) {} | 502 virtual void CopyData(const CPDF_PageObject* pSrcObject) {} |
| 503 | 503 |
| 504 void RecalcBBox(); | 504 void RecalcBBox(); |
| 505 | 505 |
| 506 CPDF_PageObject() {} | 506 CPDF_PageObject() {} |
| 507 | 507 |
| 508 virtual ~CPDF_PageObject() {} | 508 virtual ~CPDF_PageObject() {} |
| 509 }; | 509 }; |
| 510 struct CPDF_TextObjectItem : public CFX_Object { | 510 struct CPDF_TextObjectItem { |
| 511 | 511 |
| 512 FX_DWORD m_CharCode; | 512 FX_DWORD m_CharCode; |
| 513 | 513 |
| 514 FX_FLOAT m_OriginX; | 514 FX_FLOAT m_OriginX; |
| 515 | 515 |
| 516 FX_FLOAT m_OriginY; | 516 FX_FLOAT m_OriginY; |
| 517 }; | 517 }; |
| 518 class CPDF_TextObject : public CPDF_PageObject | 518 class CPDF_TextObject : public CPDF_PageObject |
| 519 { | 519 { |
| 520 public: | 520 public: |
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| 714 CFX_DIBitmap* m_pBitmap; | 714 CFX_DIBitmap* m_pBitmap; |
| 715 | 715 |
| 716 CFX_ArrayTemplate<CFX_AffineMatrix> m_Matrices; | 716 CFX_ArrayTemplate<CFX_AffineMatrix> m_Matrices; |
| 717 | 717 |
| 718 void AddMatrix(CFX_AffineMatrix& matrix); | 718 void AddMatrix(CFX_AffineMatrix& matrix); |
| 719 protected: | 719 protected: |
| 720 virtual void Transform(const CFX_AffineMatrix& matrix) {} | 720 virtual void Transform(const CFX_AffineMatrix& matrix) {} |
| 721 virtual void CopyData(const CPDF_PageObject* pSrcObjet) {} | 721 virtual void CopyData(const CPDF_PageObject* pSrcObjet) {} |
| 722 }; | 722 }; |
| 723 #endif | 723 #endif |
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