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Side by Side Diff: core/src/fpdftext/text_int.h

Issue 1197643002: Cleanup IFX_BidiChar (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: address comments, similarity 20 Created 5 years, 4 months ago
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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 CORE_SRC_FPDFTEXT_TEXT_INT_H_ 7 #ifndef CORE_SRC_FPDFTEXT_TEXT_INT_H_
8 #define CORE_SRC_FPDFTEXT_TEXT_INT_H_ 8 #define CORE_SRC_FPDFTEXT_TEXT_INT_H_
9 9
10 class CPDF_LinkExtract; 10 class CPDF_LinkExtract;
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104 const CFX_AffineMatrix& formMatrix, 104 const CFX_AffineMatrix& formMatrix,
105 FX_POSITION ObjPos); 105 FX_POSITION ObjPos);
106 int ProcessInsertObject(const CPDF_TextObject* pObj, 106 int ProcessInsertObject(const CPDF_TextObject* pObj,
107 const CFX_AffineMatrix& formMatrix); 107 const CFX_AffineMatrix& formMatrix);
108 FX_BOOL GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info); 108 FX_BOOL GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info);
109 FX_BOOL IsSameAsPreTextObject(CPDF_TextObject* pTextObj, FX_POSITION ObjPos); 109 FX_BOOL IsSameAsPreTextObject(CPDF_TextObject* pTextObj, FX_POSITION ObjPos);
110 FX_BOOL IsSameTextObject(CPDF_TextObject* pTextObj1, 110 FX_BOOL IsSameTextObject(CPDF_TextObject* pTextObj1,
111 CPDF_TextObject* pTextObj2); 111 CPDF_TextObject* pTextObj2);
112 int GetCharWidth(FX_DWORD charCode, CPDF_Font* pFont) const; 112 int GetCharWidth(FX_DWORD charCode, CPDF_Font* pFont) const;
113 void CloseTempLine(); 113 void CloseTempLine();
114 void OnPiece(IFX_BidiChar* pBidi, CFX_WideString& str); 114 void OnPiece(CFX_BidiChar* pBidi, CFX_WideString& str);
115 int32_t PreMarkedContent(PDFTEXT_Obj pObj); 115 int32_t PreMarkedContent(PDFTEXT_Obj pObj);
116 void ProcessMarkedContent(PDFTEXT_Obj pObj); 116 void ProcessMarkedContent(PDFTEXT_Obj pObj);
117 void CheckMarkedContentObject(int32_t& start, int32_t& nCount) const; 117 void CheckMarkedContentObject(int32_t& start, int32_t& nCount) const;
118 void FindPreviousTextObject(void); 118 void FindPreviousTextObject(void);
119 void AddCharInfoByLRDirection(CFX_WideString& str, int i); 119 void AddCharInfoByLRDirection(CFX_WideString& str, int i);
120 void AddCharInfoByRLDirection(CFX_WideString& str, int i); 120 void AddCharInfoByRLDirection(CFX_WideString& str, int i);
121 int32_t GetTextObjectWritingMode(const CPDF_TextObject* pTextObj); 121 int32_t GetTextObjectWritingMode(const CPDF_TextObject* pTextObj);
122 int32_t FindTextlineFlowDirection(); 122 int32_t FindTextlineFlowDirection();
123 void SwapTempTextBuf(int32_t iCharListStartAppend, int32_t iBufStartAppend); 123 void SwapTempTextBuf(int32_t iCharListStartAppend, int32_t iBufStartAppend);
124 FX_BOOL IsRightToLeft(const CPDF_TextObject* pTextObj, 124 FX_BOOL IsRightToLeft(const CPDF_TextObject* pTextObj,
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230 const CPDF_TextPage* m_pTextPage; 230 const CPDF_TextPage* m_pTextPage;
231 CFX_WideString m_strPageText; 231 CFX_WideString m_strPageText;
232 FX_BOOL m_IsParserd; 232 FX_BOOL m_IsParserd;
233 }; 233 };
234 234
235 FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_WCHAR* pDst); 235 FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_WCHAR* pDst);
236 void NormalizeString(CFX_WideString& str); 236 void NormalizeString(CFX_WideString& str);
237 void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest); 237 void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest);
238 238
239 #endif // CORE_SRC_FPDFTEXT_TEXT_INT_H_ 239 #endif // CORE_SRC_FPDFTEXT_TEXT_INT_H_
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