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-rw-r--r--core/include/fpdfapi/fpdf_page.h498
1 files changed, 249 insertions, 249 deletions
diff --git a/core/include/fpdfapi/fpdf_page.h b/core/include/fpdfapi/fpdf_page.h
index 29b8c684a8..3fea866730 100644
--- a/core/include/fpdfapi/fpdf_page.h
+++ b/core/include/fpdfapi/fpdf_page.h
@@ -1,249 +1,249 @@
-// 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 _FPDF_PAGE_
-#define _FPDF_PAGE_
-#ifndef _FPDF_PARSER_
-#include "fpdf_parser.h"
-#endif
-#ifndef _FPDF_RESOURCE_
-#include "fpdf_resource.h"
-#endif
-#ifndef _FX_DIB_H_
-#include "../fxge/fx_dib.h"
-#endif
-class CPDF_PageObjects;
-class CPDF_Page;
-class CPDF_Form;
-class CPDF_ParseOptions;
-class CPDF_PageObject;
-class CPDF_PageRenderCache;
-class CPDF_StreamFilter;
-class CPDF_AllStates;
-class CPDF_ContentParser;
-class CPDF_StreamContentParser;
-class CPDF_ResourceNaming;
-#define PDFTRANS_GROUP 0x0100
-#define PDFTRANS_ISOLATED 0x0200
-#define PDFTRANS_KNOCKOUT 0x0400
-#define PDF_CONTENT_NOT_PARSED 0
-#define PDF_CONTENT_PARSING 1
-#define PDF_CONTENT_PARSED 2
-class CPDF_PageObjects : public CFX_Object
-{
-public:
-
- CPDF_PageObjects(FX_BOOL bReleaseMembers = TRUE);
-
- ~CPDF_PageObjects();
-
-
-
-
- void ContinueParse(IFX_Pause* pPause);
-
- int GetParseState() const
- {
- return m_ParseState;
- }
-
- FX_BOOL IsParsed() const
- {
- return m_ParseState == PDF_CONTENT_PARSED;
- }
-
- int EstimateParseProgress() const;
-
-
-
-
- FX_POSITION GetFirstObjectPosition() const
- {
- return m_ObjectList.GetHeadPosition();
- }
-
- FX_POSITION GetLastObjectPosition() const
- {
- return m_ObjectList.GetTailPosition();
- }
-
- CPDF_PageObject* GetNextObject(FX_POSITION& pos) const
- {
- return (CPDF_PageObject*)m_ObjectList.GetNext(pos);
- }
-
- CPDF_PageObject* GetPrevObject(FX_POSITION& pos) const
- {
- return (CPDF_PageObject*)m_ObjectList.GetPrev(pos);
- }
-
- CPDF_PageObject* GetObjectAt(FX_POSITION pos) const
- {
- return (CPDF_PageObject*)m_ObjectList.GetAt(pos);
- }
-
- FX_DWORD CountObjects() const
- {
- return m_ObjectList.GetCount();
- }
-
- int GetObjectIndex(CPDF_PageObject* pObj) const;
-
- CPDF_PageObject* GetObjectByIndex(int index) const;
-
-
-
-
-
- FX_POSITION InsertObject(FX_POSITION posInsertAfter, CPDF_PageObject* pNewObject);
-
- void Transform(const CFX_AffineMatrix& matrix);
-
- FX_BOOL BackgroundAlphaNeeded() const
- {
- return m_bBackgroundAlphaNeeded;
- }
-
- CFX_FloatRect CalcBoundingBox() const;
-
- CPDF_Dictionary* m_pFormDict;
-
- CPDF_Stream* m_pFormStream;
-
- CPDF_Document* m_pDocument;
-
- CPDF_Dictionary* m_pPageResources;
-
- CPDF_Dictionary* m_pResources;
-
- CFX_FloatRect m_BBox;
-
- int m_Transparency;
-
-protected:
- friend class CPDF_ContentParser;
- friend class CPDF_StreamContentParser;
- friend class CPDF_AllStates;
-
- CFX_PtrList m_ObjectList;
-
- FX_BOOL m_bBackgroundAlphaNeeded;
-
- FX_BOOL m_bReleaseMembers;
- void LoadTransInfo();
- void ClearCacheObjects();
-
- CPDF_ContentParser* m_pParser;
-
- FX_BOOL m_ParseState;
-};
-class CPDF_Page : public CPDF_PageObjects, public CFX_PrivateData
-{
-public:
-
- CPDF_Page();
-
- ~CPDF_Page();
-
- void Load(CPDF_Document* pDocument, CPDF_Dictionary* pPageDict, FX_BOOL bPageCache = TRUE);
-
- void StartParse(CPDF_ParseOptions* pOptions = NULL, FX_BOOL bReParse = FALSE);
-
- void ParseContent(CPDF_ParseOptions* pOptions = NULL, FX_BOOL bReParse = FALSE);
-
- void GetDisplayMatrix(CFX_AffineMatrix& matrix, int xPos, int yPos,
- int xSize, int ySize, int iRotate) const;
-
- FX_FLOAT GetPageWidth() const
- {
- return m_PageWidth;
- }
-
- FX_FLOAT GetPageHeight() const
- {
- return m_PageHeight;
- }
-
- CFX_FloatRect GetPageBBox() const
- {
- return m_BBox;
- }
-
- const CFX_AffineMatrix& GetPageMatrix() const
- {
- return m_PageMatrix;
- }
-
- CPDF_Object* GetPageAttr(FX_BSTR name) const;
-
-
-
- CPDF_PageRenderCache* GetRenderCache() const
- {
- return m_pPageRender;
- }
-
- void ClearRenderCache();
-
-protected:
- friend class CPDF_ContentParser;
-
- FX_FLOAT m_PageWidth;
-
- FX_FLOAT m_PageHeight;
-
- CFX_AffineMatrix m_PageMatrix;
-
- CPDF_PageRenderCache* m_pPageRender;
-};
-class CPDF_ParseOptions : public CFX_Object
-{
-public:
-
- CPDF_ParseOptions();
-
- FX_BOOL m_bTextOnly;
-
- FX_BOOL m_bMarkedContent;
-
- FX_BOOL m_bSeparateForm;
-
- FX_BOOL m_bDecodeInlineImage;
-};
-class CPDF_Form : public CPDF_PageObjects
-{
-public:
-
- CPDF_Form(CPDF_Document* pDocument, CPDF_Dictionary* pPageResources, CPDF_Stream* pFormStream, CPDF_Dictionary* pParentResources = NULL);
-
- ~CPDF_Form();
-
- void StartParse(CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
- CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level = 0);
-
- void ParseContent(CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
- CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level = 0);
-
- CPDF_Form* Clone() const;
-};
-class CPDF_PageContentGenerate : public CFX_Object
-{
-public:
- CPDF_PageContentGenerate(CPDF_Page* pPage);
- ~CPDF_PageContentGenerate();
- FX_BOOL InsertPageObject(CPDF_PageObject* pPageObject);
- void GenerateContent();
- void TransformContent(CFX_Matrix& matrix);
-protected:
- void ProcessImage(CFX_ByteTextBuf& buf, CPDF_ImageObject* pImageObj);
- void ProcessForm(CFX_ByteTextBuf& buf, FX_LPCBYTE data, FX_DWORD size, CFX_Matrix& matrix);
- CFX_ByteString RealizeResource(CPDF_Object* pResourceObj, const FX_CHAR* szType);
-private:
- CPDF_Page* m_pPage;
- CPDF_Document* m_pDocument;
- CFX_PtrArray m_pageObjects;
-};
-#endif
+// 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 _FPDF_PAGE_
+#define _FPDF_PAGE_
+#ifndef _FPDF_PARSER_
+#include "fpdf_parser.h"
+#endif
+#ifndef _FPDF_RESOURCE_
+#include "fpdf_resource.h"
+#endif
+#ifndef _FX_DIB_H_
+#include "../fxge/fx_dib.h"
+#endif
+class CPDF_PageObjects;
+class CPDF_Page;
+class CPDF_Form;
+class CPDF_ParseOptions;
+class CPDF_PageObject;
+class CPDF_PageRenderCache;
+class CPDF_StreamFilter;
+class CPDF_AllStates;
+class CPDF_ContentParser;
+class CPDF_StreamContentParser;
+class CPDF_ResourceNaming;
+#define PDFTRANS_GROUP 0x0100
+#define PDFTRANS_ISOLATED 0x0200
+#define PDFTRANS_KNOCKOUT 0x0400
+#define PDF_CONTENT_NOT_PARSED 0
+#define PDF_CONTENT_PARSING 1
+#define PDF_CONTENT_PARSED 2
+class CPDF_PageObjects : public CFX_Object
+{
+public:
+
+ CPDF_PageObjects(FX_BOOL bReleaseMembers = TRUE);
+
+ ~CPDF_PageObjects();
+
+
+
+
+ void ContinueParse(IFX_Pause* pPause);
+
+ int GetParseState() const
+ {
+ return m_ParseState;
+ }
+
+ FX_BOOL IsParsed() const
+ {
+ return m_ParseState == PDF_CONTENT_PARSED;
+ }
+
+ int EstimateParseProgress() const;
+
+
+
+
+ FX_POSITION GetFirstObjectPosition() const
+ {
+ return m_ObjectList.GetHeadPosition();
+ }
+
+ FX_POSITION GetLastObjectPosition() const
+ {
+ return m_ObjectList.GetTailPosition();
+ }
+
+ CPDF_PageObject* GetNextObject(FX_POSITION& pos) const
+ {
+ return (CPDF_PageObject*)m_ObjectList.GetNext(pos);
+ }
+
+ CPDF_PageObject* GetPrevObject(FX_POSITION& pos) const
+ {
+ return (CPDF_PageObject*)m_ObjectList.GetPrev(pos);
+ }
+
+ CPDF_PageObject* GetObjectAt(FX_POSITION pos) const
+ {
+ return (CPDF_PageObject*)m_ObjectList.GetAt(pos);
+ }
+
+ FX_DWORD CountObjects() const
+ {
+ return m_ObjectList.GetCount();
+ }
+
+ int GetObjectIndex(CPDF_PageObject* pObj) const;
+
+ CPDF_PageObject* GetObjectByIndex(int index) const;
+
+
+
+
+
+ FX_POSITION InsertObject(FX_POSITION posInsertAfter, CPDF_PageObject* pNewObject);
+
+ void Transform(const CFX_AffineMatrix& matrix);
+
+ FX_BOOL BackgroundAlphaNeeded() const
+ {
+ return m_bBackgroundAlphaNeeded;
+ }
+
+ CFX_FloatRect CalcBoundingBox() const;
+
+ CPDF_Dictionary* m_pFormDict;
+
+ CPDF_Stream* m_pFormStream;
+
+ CPDF_Document* m_pDocument;
+
+ CPDF_Dictionary* m_pPageResources;
+
+ CPDF_Dictionary* m_pResources;
+
+ CFX_FloatRect m_BBox;
+
+ int m_Transparency;
+
+protected:
+ friend class CPDF_ContentParser;
+ friend class CPDF_StreamContentParser;
+ friend class CPDF_AllStates;
+
+ CFX_PtrList m_ObjectList;
+
+ FX_BOOL m_bBackgroundAlphaNeeded;
+
+ FX_BOOL m_bReleaseMembers;
+ void LoadTransInfo();
+ void ClearCacheObjects();
+
+ CPDF_ContentParser* m_pParser;
+
+ FX_BOOL m_ParseState;
+};
+class CPDF_Page : public CPDF_PageObjects, public CFX_PrivateData
+{
+public:
+
+ CPDF_Page();
+
+ ~CPDF_Page();
+
+ void Load(CPDF_Document* pDocument, CPDF_Dictionary* pPageDict, FX_BOOL bPageCache = TRUE);
+
+ void StartParse(CPDF_ParseOptions* pOptions = NULL, FX_BOOL bReParse = FALSE);
+
+ void ParseContent(CPDF_ParseOptions* pOptions = NULL, FX_BOOL bReParse = FALSE);
+
+ void GetDisplayMatrix(CFX_AffineMatrix& matrix, int xPos, int yPos,
+ int xSize, int ySize, int iRotate) const;
+
+ FX_FLOAT GetPageWidth() const
+ {
+ return m_PageWidth;
+ }
+
+ FX_FLOAT GetPageHeight() const
+ {
+ return m_PageHeight;
+ }
+
+ CFX_FloatRect GetPageBBox() const
+ {
+ return m_BBox;
+ }
+
+ const CFX_AffineMatrix& GetPageMatrix() const
+ {
+ return m_PageMatrix;
+ }
+
+ CPDF_Object* GetPageAttr(FX_BSTR name) const;
+
+
+
+ CPDF_PageRenderCache* GetRenderCache() const
+ {
+ return m_pPageRender;
+ }
+
+ void ClearRenderCache();
+
+protected:
+ friend class CPDF_ContentParser;
+
+ FX_FLOAT m_PageWidth;
+
+ FX_FLOAT m_PageHeight;
+
+ CFX_AffineMatrix m_PageMatrix;
+
+ CPDF_PageRenderCache* m_pPageRender;
+};
+class CPDF_ParseOptions : public CFX_Object
+{
+public:
+
+ CPDF_ParseOptions();
+
+ FX_BOOL m_bTextOnly;
+
+ FX_BOOL m_bMarkedContent;
+
+ FX_BOOL m_bSeparateForm;
+
+ FX_BOOL m_bDecodeInlineImage;
+};
+class CPDF_Form : public CPDF_PageObjects
+{
+public:
+
+ CPDF_Form(CPDF_Document* pDocument, CPDF_Dictionary* pPageResources, CPDF_Stream* pFormStream, CPDF_Dictionary* pParentResources = NULL);
+
+ ~CPDF_Form();
+
+ void StartParse(CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
+ CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level = 0);
+
+ void ParseContent(CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
+ CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level = 0);
+
+ CPDF_Form* Clone() const;
+};
+class CPDF_PageContentGenerate : public CFX_Object
+{
+public:
+ CPDF_PageContentGenerate(CPDF_Page* pPage);
+ ~CPDF_PageContentGenerate();
+ FX_BOOL InsertPageObject(CPDF_PageObject* pPageObject);
+ void GenerateContent();
+ void TransformContent(CFX_Matrix& matrix);
+protected:
+ void ProcessImage(CFX_ByteTextBuf& buf, CPDF_ImageObject* pImageObj);
+ void ProcessForm(CFX_ByteTextBuf& buf, FX_LPCBYTE data, FX_DWORD size, CFX_Matrix& matrix);
+ CFX_ByteString RealizeResource(CPDF_Object* pResourceObj, const FX_CHAR* szType);
+private:
+ CPDF_Page* m_pPage;
+ CPDF_Document* m_pDocument;
+ CFX_PtrArray m_pageObjects;
+};
+#endif
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