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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_TEXT_H_ | 7 #ifndef _FPDF_TEXT_H_ |
8 #define _FPDF_TEXT_H_ | 8 #define _FPDF_TEXT_H_ |
9 #ifndef _FPDF_PARSER_ | 9 #ifndef _FPDF_PARSER_ |
10 #include "../fpdfapi/fpdf_parser.h" | 10 #include "../fpdfapi/fpdf_parser.h" |
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52 #define FPDFTEXT_TBRL 2 | 52 #define FPDFTEXT_TBRL 2 |
53 #define FPDFTEXT_LEFT -1 | 53 #define FPDFTEXT_LEFT -1 |
54 #define FPDFTEXT_RIGHT 1 | 54 #define FPDFTEXT_RIGHT 1 |
55 #define FPDFTEXT_UP -2 | 55 #define FPDFTEXT_UP -2 |
56 #define FPDFTEXT_DOWN 2 | 56 #define FPDFTEXT_DOWN 2 |
57 class IPDF_ReflowedPage; | 57 class IPDF_ReflowedPage; |
58 #define FPDFTEXT_WRITINGMODE_UNKNOW 0 | 58 #define FPDFTEXT_WRITINGMODE_UNKNOW 0 |
59 #define FPDFTEXT_WRITINGMODE_LRTB 1 | 59 #define FPDFTEXT_WRITINGMODE_LRTB 1 |
60 #define FPDFTEXT_WRITINGMODE_RLTB 2 | 60 #define FPDFTEXT_WRITINGMODE_RLTB 2 |
61 #define FPDFTEXT_WRITINGMODE_TBRL 3 | 61 #define FPDFTEXT_WRITINGMODE_TBRL 3 |
62 class CPDFText_ParseOptions : public CFX_Object | 62 class CPDFText_ParseOptions |
63 { | 63 { |
64 public: | 64 public: |
65 | 65 |
66 CPDFText_ParseOptions(); | 66 CPDFText_ParseOptions(); |
67 FX_BOOL m_bGetCharCodeOnly; | 67 FX_BOOL m_bGetCharCodeOnly; |
68 FX_BOOL m_bNormalizeObjs; | 68 FX_BOOL m_bNormalizeObjs; |
69 FX_BOOL m_bOutputHyphen; | 69 FX_BOOL m_bOutputHyphen; |
70 }; | 70 }; |
71 class IPDF_TextPage : public CFX_Object | 71 class IPDF_TextPage |
72 { | 72 { |
73 public: | 73 public: |
74 | 74 |
75 virtual ~IPDF_TextPage() {} | 75 virtual ~IPDF_TextPage() {} |
76 static IPDF_TextPage* CreateTextPage(const CPDF_Page* pPage, CPDFText_
ParseOptions ParserOptions); | 76 static IPDF_TextPage* CreateTextPage(const CPDF_Page* pPage, CPDFText_
ParseOptions ParserOptions); |
77 static IPDF_TextPage* CreateTextPage(const CPDF_Page* pPage, int flags
= 0); | 77 static IPDF_TextPage* CreateTextPage(const CPDF_Page* pPage, int flags
= 0); |
78 static IPDF_TextPage* CreateTextPage(const CPDF_PageObjects* pObjs, in
t flags = 0); | 78 static IPDF_TextPage* CreateTextPage(const CPDF_PageObjects* pObjs, in
t flags = 0); |
79 static IPDF_TextPage* CreateReflowTextPage(IPDF_ReflowedPage* pRefPage
); | 79 static IPDF_TextPage* CreateReflowTextPage(IPDF_ReflowedPage* pRefPage
); |
80 | 80 |
81 virtual void NormalizeObjects(FX_BOOL bNormalize) = 0
; | 81 virtual void NormalizeObjects(FX_BOOL bNormalize) = 0
; |
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123 virtual void GetBoundedSegment(int index, int& start,
int& count) const = 0; | 123 virtual void GetBoundedSegment(int index, int& start,
int& count) const = 0; |
124 | 124 |
125 | 125 |
126 virtual int GetWordBreak(int index, int direction) c
onst = 0; | 126 virtual int GetWordBreak(int index, int direction) c
onst = 0; |
127 | 127 |
128 virtual CFX_WideString GetPageText(int start = 0, int nCount = -1 ) con
st = 0; | 128 virtual CFX_WideString GetPageText(int start = 0, int nCount = -1 ) con
st = 0; |
129 }; | 129 }; |
130 #define FPDFTEXT_MATCHCASE 0x00000001 | 130 #define FPDFTEXT_MATCHCASE 0x00000001 |
131 #define FPDFTEXT_MATCHWHOLEWORD 0x00000002 | 131 #define FPDFTEXT_MATCHWHOLEWORD 0x00000002 |
132 #define FPDFTEXT_CONSECUTIVE 0x00000004 | 132 #define FPDFTEXT_CONSECUTIVE 0x00000004 |
133 class IPDF_TextPageFind : public CFX_Object | 133 class IPDF_TextPageFind |
134 { | 134 { |
135 public: | 135 public: |
136 | 136 |
137 virtual ~IPDF_TextPageFind() {} | 137 virtual ~IPDF_TextPageFind() {} |
138 | 138 |
139 static IPDF_TextPageFind* CreatePageFind(const IPDF_TextPage* pTex
tPage); | 139 static IPDF_TextPageFind* CreatePageFind(const IPDF_TextPage* pTex
tPage); |
140 public: | 140 public: |
141 | 141 |
142 virtual FX_BOOL FindFirst(const CFX_WideString&
findwhat, int flags, int startPos = 0) = 0; | 142 virtual FX_BOOL FindFirst(const CFX_WideString&
findwhat, int flags, int startPos = 0) = 0; |
143 | 143 |
144 virtual FX_BOOL FindNext() = 0; | 144 virtual FX_BOOL FindNext() = 0; |
145 | 145 |
146 virtual FX_BOOL FindPrev() = 0; | 146 virtual FX_BOOL FindPrev() = 0; |
147 | 147 |
148 virtual void GetRectArray(CFX_RectArray& rect
s) const = 0; | 148 virtual void GetRectArray(CFX_RectArray& rect
s) const = 0; |
149 | 149 |
150 virtual int GetCurOrder() const = 0; | 150 virtual int GetCurOrder() const = 0; |
151 | 151 |
152 virtual int GetMatchedCount() const = 0; | 152 virtual int GetMatchedCount() const = 0; |
153 }; | 153 }; |
154 class IPDF_LinkExtract : public CFX_Object | 154 class IPDF_LinkExtract |
155 { | 155 { |
156 public: | 156 public: |
157 | 157 |
158 virtual ~IPDF_LinkExtract() {} | 158 virtual ~IPDF_LinkExtract() {} |
159 | 159 |
160 static IPDF_LinkExtract* CreateLinkExtract(); | 160 static IPDF_LinkExtract* CreateLinkExtract(); |
161 | 161 |
162 virtual FX_BOOL ExtractLinks(const IPDF_TextPage
* pTextPage) = 0; | 162 virtual FX_BOOL ExtractLinks(const IPDF_TextPage
* pTextPage) = 0; |
163 public: | 163 public: |
164 | 164 |
165 virtual int CountLinks() const = 0; | 165 virtual int CountLinks() const = 0; |
166 | 166 |
167 virtual CFX_WideString GetURL(int index) const = 0; | 167 virtual CFX_WideString GetURL(int index) const = 0; |
168 | 168 |
169 virtual void GetBoundedSegment(int index, int
& start, int& count) const = 0; | 169 virtual void GetBoundedSegment(int index, int
& start, int& count) const = 0; |
170 | 170 |
171 virtual void GetRects(int index, CFX_RectArra
y& rects) const = 0; | 171 virtual void GetRects(int index, CFX_RectArra
y& rects) const = 0; |
172 }; | 172 }; |
173 #endif | 173 #endif |
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