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

Issue 453133004: clang-format all code (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 6 years, 4 months ago
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« core/src/fdrm/crypto/fx_crypt_aes.cpp ('K') | « core/src/fpdftext/fpdf_text_search.cpp ('k') | core/src/fpdftext/txtproc.h » ('j') | no next file with comments »
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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 _PDF_TEXT_INT_H_ 7 #ifndef _PDF_TEXT_INT_H_
8 #define _PDF_TEXT_INT_H_ 8 #define _PDF_TEXT_INT_H_
9 class CPDF_TextParseOptions : public CFX_Object 9 class CPDF_TextParseOptions : public CFX_Object {
10 { 10 public:
11 public: 11 CPDF_TextParseOptions();
12 CPDF_TextParseOptions(); 12 FX_BOOL m_bCheckObjectOrder;
13 FX_BOOL» » » m_bCheckObjectOrder; 13 FX_BOOL m_bCheckDirection;
14 FX_BOOL» » » m_bCheckDirection; 14 int m_nCheckSameObject;
15 int»» » » m_nCheckSameObject;
16 }; 15 };
17 class CPDF_TextPage; 16 class CPDF_TextPage;
18 class CPDF_LinkExtract; 17 class CPDF_LinkExtract;
19 class CPDF_TextPageFind; 18 class CPDF_TextPageFind;
20 class CPDF_DocProgressiveSearch; 19 class CPDF_DocProgressiveSearch;
21 #define FPDFTEXT_CHAR_ERROR» » » -1 20 #define FPDFTEXT_CHAR_ERROR -1
22 #define FPDFTEXT_CHAR_NORMAL» » 0 21 #define FPDFTEXT_CHAR_NORMAL 0
23 #define FPDFTEXT_CHAR_GENERATED»» 1 22 #define FPDFTEXT_CHAR_GENERATED 1
24 #define FPDFTEXT_CHAR_UNUNICODE»» 2 23 #define FPDFTEXT_CHAR_UNUNICODE 2
25 #define FPDFTEXT_CHAR_HYPHEN» » 3 24 #define FPDFTEXT_CHAR_HYPHEN 3
26 #define FPDFTEXT_CHAR_PIECE» » » 4 25 #define FPDFTEXT_CHAR_PIECE 4
27 #define FPDFTEXT_MC_PASS» » » 0 26 #define FPDFTEXT_MC_PASS 0
28 #define FPDFTEXT_MC_DONE» » » 1 27 #define FPDFTEXT_MC_DONE 1
29 #define FPDFTEXT_MC_DELAY» » » 2 28 #define FPDFTEXT_MC_DELAY 2
30 typedef struct _PAGECHAR_INFO: public CFX_Object { 29 typedef struct _PAGECHAR_INFO : public CFX_Object {
31 int»» » » » m_CharCode; 30 int m_CharCode;
32 FX_WCHAR» » » m_Unicode; 31 FX_WCHAR m_Unicode;
33 FX_FLOAT» » » m_OriginX; 32 FX_FLOAT m_OriginX;
34 FX_FLOAT» » » m_OriginY; 33 FX_FLOAT m_OriginY;
35 FX_INT32» » » m_Flag; 34 FX_INT32 m_Flag;
36 CFX_FloatRect» » m_CharBox; 35 CFX_FloatRect m_CharBox;
37 CPDF_TextObject*» m_pTextObj; 36 CPDF_TextObject* m_pTextObj;
38 CFX_AffineMatrix» m_Matrix; 37 CFX_AffineMatrix m_Matrix;
39 int»» » » » m_Index; 38 int m_Index;
40 } PAGECHAR_INFO; 39 } PAGECHAR_INFO;
41 typedef»CFX_SegmentedArray<PAGECHAR_INFO> PAGECHAR_InfoArray; 40 typedef CFX_SegmentedArray<PAGECHAR_INFO> PAGECHAR_InfoArray;
42 typedef struct { 41 typedef struct {
43 int»m_Start; 42 int m_Start;
44 int m_nCount; 43 int m_nCount;
45 } FPDF_SEGMENT; 44 } FPDF_SEGMENT;
46 typedef CFX_ArrayTemplate<FPDF_SEGMENT> SEGMENT_Array; 45 typedef CFX_ArrayTemplate<FPDF_SEGMENT> SEGMENT_Array;
47 typedef struct { 46 typedef struct {
48 CPDF_TextObject*» m_pTextObj; 47 CPDF_TextObject* m_pTextObj;
49 CFX_AffineMatrix» m_formMatrix; 48 CFX_AffineMatrix m_formMatrix;
50 } PDFTEXT_Obj; 49 } PDFTEXT_Obj;
51 typedef CFX_ArrayTemplate<PDFTEXT_Obj> LINEOBJ; 50 typedef CFX_ArrayTemplate<PDFTEXT_Obj> LINEOBJ;
52 class CPDF_TextPage: public IPDF_TextPage 51 class CPDF_TextPage : public IPDF_TextPage {
53 { 52 public:
54 public: 53 CPDF_TextPage(const CPDF_Page* pPage, int flags = 0);
55 CPDF_TextPage(const CPDF_Page* pPage, int flags = 0); 54 CPDF_TextPage(const CPDF_PageObjects* pPage, int flags = 0);
56 CPDF_TextPage(const CPDF_PageObjects* pPage, int flags = 0); 55 CPDF_TextPage(const CPDF_Page* pPage, CPDFText_ParseOptions ParserOptions);
57 CPDF_TextPage(const CPDF_Page* pPage, CPDFText_ParseOptions ParserOptions); 56 virtual FX_BOOL ParseTextPage();
58 virtual FX_BOOL ParseTextPage(); 57 virtual void NormalizeObjects(FX_BOOL bNormalize);
59 virtual void NormalizeObjects(FX_BOOL bNormalize); 58 virtual FX_BOOL IsParsered() const { return m_IsParsered; }
60 virtual FX_BOOL IsParsered() const 59 virtual ~CPDF_TextPage(){};
61 { 60
62 return m_IsParsered; 61 public:
63 } 62 virtual int CharIndexFromTextIndex(int TextIndex) const;
64 virtual ~CPDF_TextPage() {}; 63 virtual int TextIndexFromCharIndex(int CharIndex) const;
65 public: 64 virtual int CountChars() const;
66 virtual int CharIndexFromTextIndex(int TextIndex)const ; 65 virtual void GetCharInfo(int index, FPDF_CHAR_INFO& info) const;
67 virtual int TextIndexFromCharIndex(int CharIndex)const; 66 virtual void GetRectArray(int start,
68 virtual int CountChars() const; 67 int nCount,
69 virtual void GetCharInfo(int index, F PDF_CHAR_INFO & info) const; 68 CFX_RectArray& rectArray) const;
70 virtual void GetRectArray(int start, int nCount, CFX_RectArray& rectArray) const; 69 virtual int GetIndexAtPos(CPDF_Point point,
71 virtual int GetIndexAtPos(CPDF_Point point, FX_FLOAT xTorelance, FX_FLOAT yTorelance) const; 70 FX_FLOAT xTorelance,
72 virtual int GetIndexAtPos(FX_FLOAT x , FX_FLOAT y, FX_FLOAT xTorelance, 71 FX_FLOAT yTorelance) const;
73 FX_FLOAT yTorelance) const; 72 virtual int GetIndexAtPos(FX_FLOAT x,
74 virtual CFX_WideString GetTextByRect(CFX_FloatRect rect ) const; 73 FX_FLOAT y,
75 virtual void GetRectsArrayByRect(CFX_ FloatRect rect, CFX_RectArray& resRectArray) const; 74 FX_FLOAT xTorelance,
76 virtual int GetOrderByDirect ion(int order, int direction) const; 75 FX_FLOAT yTorelance) const;
77 virtual CFX_WideString GetPageText(int start = 0, int n Count = -1) const; 76 virtual CFX_WideString GetTextByRect(CFX_FloatRect rect) const;
78 77 virtual void GetRectsArrayByRect(CFX_FloatRect rect,
79 virtual int CountRects(int start, in t nCount); 78 CFX_RectArray& resRectArray) const;
80 virtual void GetRect(int rectIndex, F X_FLOAT& left, FX_FLOAT& top 79 virtual int GetOrderByDirection(int order, int direction) const;
81 , FX_FLOAT& right, FX_FLOAT &bottom) const; 80 virtual CFX_WideString GetPageText(int start = 0, int nCount = -1) const;
82 virtual FX_BOOL GetBaselineRotate(int re ctIndex, int& Rotate); 81
83 virtual FX_BOOL GetBaselineRotate(CFX_Fl oatRect rect, int& Rotate); 82 virtual int CountRects(int start, int nCount);
84 virtual int CountBoundedSegm ents(FX_FLOAT left, FX_FLOAT top, 83 virtual void GetRect(int rectIndex,
85 FX_FLOAT right, FX_FLOAT bottom, FX_BOOL bContains = FALSE); 84 FX_FLOAT& left,
86 virtual void GetBoundedSegment(int in dex, int& start, int& count) const; 85 FX_FLOAT& top,
87 virtual int GetWordBreak(int index, int direction) const; 86 FX_FLOAT& right,
88 public: 87 FX_FLOAT& bottom) const;
89 const PAGECHAR_InfoArray* GetCharList() const 88 virtual FX_BOOL GetBaselineRotate(int rectIndex, int& Rotate);
90 { 89 virtual FX_BOOL GetBaselineRotate(CFX_FloatRect rect, int& Rotate);
91 return &m_charList; 90 virtual int CountBoundedSegments(FX_FLOAT left,
92 } 91 FX_FLOAT top,
93 static FX_BOOL IsRectIntersect(CFX_Floa tRect rect1, CFX_FloatRect rect2); 92 FX_FLOAT right,
94 static FX_BOOL IsLetter(FX_WCHAR unicod e); 93 FX_FLOAT bottom,
95 private: 94 FX_BOOL bContains = FALSE);
96 FX_BOOL IsHyphen(FX_WCHA R curChar); 95 virtual void GetBoundedSegment(int index, int& start, int& count) const;
97 FX_BOOL IsControlChar(PA GECHAR_INFO* pCharInfo); 96 virtual int GetWordBreak(int index, int direction) const;
98 FX_BOOL GetBaselineRotat e(int start, int end, int& Rotate); 97
99 void ProcessObject(); 98 public:
100 void ProcessFormObjec t(CPDF_FormObject* pFormObj, CFX_AffineMatrix formMatrix); 99 const PAGECHAR_InfoArray* GetCharList() const { return &m_charList; }
101 void ProcessTextObjec t(PDFTEXT_Obj pObj); 100 static FX_BOOL IsRectIntersect(CFX_FloatRect rect1, CFX_FloatRect rect2);
102 void ProcessTextObjec t(CPDF_TextObject* pTextObj, CFX_AffineMatrix formMatrix, FX_POSITION ObjPo s); 101 static FX_BOOL IsLetter(FX_WCHAR unicode);
103 int ProcessInsertObj ect(const CPDF_TextObject* pObj, CFX_AffineMatrix formMatrix); 102
104 FX_BOOL GenerateCharInfo (FX_WCHAR unicode, PAGECHAR_INFO& info); 103 private:
105 FX_BOOL IsSameAsPreTextO bject(CPDF_TextObject* pTextObj, FX_POSITION ObjPos); 104 FX_BOOL IsHyphen(FX_WCHAR curChar);
106 FX_BOOL IsSameTextObject (CPDF_TextObject* pTextObj1, CPDF_TextObject* pTextObj2); 105 FX_BOOL IsControlChar(PAGECHAR_INFO* pCharInfo);
107 int GetCharWidth(FX_ DWORD charCode, CPDF_Font* pFont) const; 106 FX_BOOL GetBaselineRotate(int start, int end, int& Rotate);
108 void CloseTempLine(); 107 void ProcessObject();
109 void OnPiece(IFX_Bidi Char* pBidi, CFX_WideString& str); 108 void ProcessFormObject(CPDF_FormObject* pFormObj,
110 FX_INT32 PreMarkedContent(PDFTEXT_Obj pObj); 109 CFX_AffineMatrix formMatrix);
111 void ProcessMarkedContent(PDFTEXT_Obj pObj); 110 void ProcessTextObject(PDFTEXT_Obj pObj);
112 void CheckMarkedContentObject(FX_INT32& start, FX_INT32& nCou nt) const; 111 void ProcessTextObject(CPDF_TextObject* pTextObj,
113 void FindPreviousTextObject(void); 112 CFX_AffineMatrix formMatrix,
114 void AddCharInfoByLRDirection(CFX_WideString& str, int i); 113 FX_POSITION ObjPos);
115 void AddCharInfoByRLDirection(CFX_WideString& str, int i); 114 int ProcessInsertObject(const CPDF_TextObject* pObj,
116 FX_INT32 GetTextObjectWritingMode(const CPDF_TextObject* pTextObj); 115 CFX_AffineMatrix formMatrix);
117 FX_INT32 FindTextlineFlowDirection(); 116 FX_BOOL GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info);
118 protected: 117 FX_BOOL IsSameAsPreTextObject(CPDF_TextObject* pTextObj, FX_POSITION ObjPos);
119 CPDFText_ParseOptions m_ParseOptions; 118 FX_BOOL IsSameTextObject(CPDF_TextObject* pTextObj1,
120 CFX_WordArray m_CharIndex; 119 CPDF_TextObject* pTextObj2);
121 const CPDF_PageObjects* m_pPage; 120 int GetCharWidth(FX_DWORD charCode, CPDF_Font* pFont) const;
122 PAGECHAR_InfoArray m_charList; 121 void CloseTempLine();
123 CFX_WideTextBuf m_TextBuf; 122 void OnPiece(IFX_BidiChar* pBidi, CFX_WideString& str);
124 PAGECHAR_InfoArray m_TempCharList; 123 FX_INT32 PreMarkedContent(PDFTEXT_Obj pObj);
125 CFX_WideTextBuf m_TempTextBuf; 124 void ProcessMarkedContent(PDFTEXT_Obj pObj);
126 int m_parserflag; 125 void CheckMarkedContentObject(FX_INT32& start, FX_INT32& nCount) const;
127 CPDF_TextObject* m_pPreTextObj; 126 void FindPreviousTextObject(void);
128 CFX_AffineMatrix m_perMatrix; 127 void AddCharInfoByLRDirection(CFX_WideString& str, int i);
129 FX_BOOL m_IsParsered; 128 void AddCharInfoByRLDirection(CFX_WideString& str, int i);
130 CFX_AffineMatrix m_DisplayMatrix; 129 FX_INT32 GetTextObjectWritingMode(const CPDF_TextObject* pTextObj);
131 130 FX_INT32 FindTextlineFlowDirection();
132 SEGMENT_Array m_Segment; 131
133 CFX_RectArray m_SelRects; 132 protected:
134 LINEOBJ m_LineObj; 133 CPDFText_ParseOptions m_ParseOptions;
135 FX_BOOL m_TextlineDir; 134 CFX_WordArray m_CharIndex;
136 CFX_FloatRect m_CurlineRect; 135 const CPDF_PageObjects* m_pPage;
137 }; 136 PAGECHAR_InfoArray m_charList;
138 class CPDF_TextPageFind: public IPDF_TextPageFind 137 CFX_WideTextBuf m_TextBuf;
139 { 138 PAGECHAR_InfoArray m_TempCharList;
140 public: 139 CFX_WideTextBuf m_TempTextBuf;
141 CPDF_TextPageFind(const IPDF_TextPage* pTextPage); 140 int m_parserflag;
142 virtual ~CPDF_TextPageFi nd() {}; 141 CPDF_TextObject* m_pPreTextObj;
143 public: 142 CFX_AffineMatrix m_perMatrix;
144 virtual FX_BOOL FindFirst(CFX_WideString findwhat, int flags, int startPos = 0); 143 FX_BOOL m_IsParsered;
145 virtual FX_BOOL FindNext(); 144 CFX_AffineMatrix m_DisplayMatrix;
146 virtual FX_BOOL FindPrev(); 145
147 146 SEGMENT_Array m_Segment;
148 virtual void GetRectArray(CFX_RectArr ay& rects) const; 147 CFX_RectArray m_SelRects;
149 virtual int GetCurOrder() const; 148 LINEOBJ m_LineObj;
150 virtual int GetMatchedCount()const; 149 FX_BOOL m_TextlineDir;
151 protected: 150 CFX_FloatRect m_CurlineRect;
152 void ExtractFindWhat( CFX_WideString findwhat); 151 };
153 FX_BOOL IsMatchWholeWord (CFX_WideString csPageText, int startPos, int endPos); 152 class CPDF_TextPageFind : public IPDF_TextPageFind {
154 FX_BOOL ExtractSubString (CFX_WideString& rString, FX_LPCWSTR lpszFullString, 153 public:
155 int iSubString, FX_WCHAR chSep); 154 CPDF_TextPageFind(const IPDF_TextPage* pTextPage);
156 CFX_WideString MakeReverse(const CFX_Wi deString str); 155 virtual ~CPDF_TextPageFind(){};
157 int ReverseFind(CFX_ WideString csPageText, CFX_WideString csWord, int nStartPos, int& WordLength); 156
158 int GetCharIndex(int index) const; 157 public:
159 private: 158 virtual FX_BOOL FindFirst(CFX_WideString findwhat,
160 CFX_WordArray m_CharIndex; 159 int flags,
161 const IPDF_TextPage* m_pTextPage; 160 int startPos = 0);
162 CFX_WideString m_strText; 161 virtual FX_BOOL FindNext();
163 CFX_WideString m_findWhat; 162 virtual FX_BOOL FindPrev();
164 int m_flags; 163
165 CFX_WideStringArray m_csFindWhatArray; 164 virtual void GetRectArray(CFX_RectArray& rects) const;
166 int m_findNextStart; 165 virtual int GetCurOrder() const;
167 int m_findPreStart; 166 virtual int GetMatchedCount() const;
168 FX_BOOL m_bMatchCase; 167
169 FX_BOOL m_bMatchWholeWor d; 168 protected:
170 int m_resStart; 169 void ExtractFindWhat(CFX_WideString findwhat);
171 int m_resEnd; 170 FX_BOOL IsMatchWholeWord(CFX_WideString csPageText, int startPos, int endPos);
172 CFX_RectArray m_resArray; 171 FX_BOOL ExtractSubString(CFX_WideString& rString,
173 FX_BOOL m_IsFind; 172 FX_LPCWSTR lpszFullString,
174 }; 173 int iSubString,
175 class CPDF_LinkExt: public CFX_Object 174 FX_WCHAR chSep);
176 { 175 CFX_WideString MakeReverse(const CFX_WideString str);
177 public: 176 int ReverseFind(CFX_WideString csPageText,
178 CPDF_LinkExt() {}; 177 CFX_WideString csWord,
179 int m_Start; 178 int nStartPos,
180 int m_Count; 179 int& WordLength);
181 CFX_WideString m_strUrl; 180 int GetCharIndex(int index) const;
182 virtual ~CPDF_LinkExt() {}; 181
182 private:
183 CFX_WordArray m_CharIndex;
184 const IPDF_TextPage* m_pTextPage;
185 CFX_WideString m_strText;
186 CFX_WideString m_findWhat;
187 int m_flags;
188 CFX_WideStringArray m_csFindWhatArray;
189 int m_findNextStart;
190 int m_findPreStart;
191 FX_BOOL m_bMatchCase;
192 FX_BOOL m_bMatchWholeWord;
193 int m_resStart;
194 int m_resEnd;
195 CFX_RectArray m_resArray;
196 FX_BOOL m_IsFind;
197 };
198 class CPDF_LinkExt : public CFX_Object {
199 public:
200 CPDF_LinkExt(){};
201 int m_Start;
202 int m_Count;
203 CFX_WideString m_strUrl;
204 virtual ~CPDF_LinkExt(){};
183 }; 205 };
184 typedef CFX_ArrayTemplate<CPDF_LinkExt*> LINK_InfoArray; 206 typedef CFX_ArrayTemplate<CPDF_LinkExt*> LINK_InfoArray;
185 class CPDF_LinkExtract: public IPDF_LinkExtract 207 class CPDF_LinkExtract : public IPDF_LinkExtract {
186 { 208 public:
187 public: 209 CPDF_LinkExtract();
188 CPDF_LinkExtract(); 210 virtual ~CPDF_LinkExtract();
189 virtual» » » » » » » ~CPDF_LinkExtrac t(); 211 virtual FX_BOOL ExtractLinks(const IPDF_TextPage* pTextPage);
190 virtual FX_BOOL» » » » » ExtractLinks(const IPDF_ TextPage* pTextPage); 212 virtual FX_BOOL IsExtract() const { return m_IsParserd; }
191 virtual» FX_BOOL»» » » » IsExtract() const 213
192 { 214 public:
193 return m_IsParserd; 215 virtual int CountLinks() const;
194 } 216 virtual CFX_WideString GetURL(int index) const;
195 public: 217 virtual void GetBoundedSegment(int index, int& start, int& count) const;
196 virtual int»» » » » » CountLinks() const; 218 virtual void GetRects(int index, CFX_RectArray& rects) const;
197 virtual» CFX_WideString» » » GetURL(int index) const; 219
198 virtual» void» » » » » GetBoundedSegment(int in dex, int& start, int& count) const; 220 protected:
199 virtual» void» » » » » GetRects(int index, CFX_ RectArray& rects)const; 221 void parserLink();
200 protected: 222 void DeleteLinkList();
201 void» » » » » » » parserLink(); 223 FX_BOOL CheckWebLink(CFX_WideString& strBeCheck);
202 void» » » » » » » DeleteLinkList() ; 224 FX_BOOL CheckMailLink(CFX_WideString& str);
203 FX_BOOL» » » » » » » CheckWebLink(CFX _WideString& strBeCheck); 225 FX_BOOL AppendToLinkList(int start, int count, CFX_WideString strUrl);
204 FX_BOOL» » » » » » » CheckMailLink(CF X_WideString& str); 226
205 FX_BOOL» » » » » » » AppendToLinkList (int start, int count, CFX_WideString strUrl); 227 private:
206 private: 228 LINK_InfoArray m_LinkList;
207 LINK_InfoArray» » » » » m_LinkList; 229 const CPDF_TextPage* m_pTextPage;
208 const CPDF_TextPage*» » » m_pTextPage; 230 CFX_WideString m_strPageText;
209 CFX_WideString» » » » » m_strPageText; 231 FX_BOOL m_IsParserd;
210 FX_BOOL» » » » » » » m_IsParserd;
211 }; 232 };
212 FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_LPWSTR pDst); 233 FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_LPWSTR pDst);
213 void NormalizeString(CFX_WideString& str); 234 void NormalizeString(CFX_WideString& str);
214 void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest); 235 void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest);
215 #endif 236 #endif
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« core/src/fdrm/crypto/fx_crypt_aes.cpp ('K') | « core/src/fpdftext/fpdf_text_search.cpp ('k') | core/src/fpdftext/txtproc.h » ('j') | no next file with comments »

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