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Selection.h
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1//---------------------------------------------------------------------------------------
2// Copyright (c) 2001-2025 by Apryse Software Inc. All Rights Reserved.
3// Consult legal.txt regarding legal and license information.
4//---------------------------------------------------------------------------------------
5#ifndef PDFTRON_H_CPPSelection
6#define PDFTRON_H_CPPSelection
7
8#include <C/Common/TRN_Types.h>
9#include <C/PDF/TRN_PDFView.h>
10 namespace pdftron {
11 namespace PDF {
15 class Selection {
16 friend class PDFView;
17 friend class PDFViewCtrl;
18 public:
22 int GetPageNum() const;
23
48 std::vector<QuadPoint> GetQuads() const;
49
50
54 UString GetAsUnicode() const;
55
56
63 const char* GetAsHtml() const;
64
65#if !defined(SWIG)
66 int GetQuads(const double* & quads) const;
67 void GetAsUnicode(UString& out_str) const;
68#endif // !defined(SWIG)
69
70 // @cond PRIVATE_DOC
71
72#ifndef SWIGHIDDEN
73 ~Selection();
74 Selection();
75 Selection(const Selection&);
76 Selection& operator=(const Selection&);
77 Selection(TRN_PDFViewSelection impl);
78 private:
79 TRN_PDFViewSelection mp_selection;
80#endif
81 // @endcond
82
83 };
84
85 inline Selection::Selection()
86 {
87 REX(TRN_PDFViewSelectionCreate(&mp_selection));
88 }
89
90 inline Selection::~Selection()
91 {
92 DREX(mp_selection, TRN_PDFViewSelectionDestroy(mp_selection));
93 }
94
95 inline Selection::Selection(const Selection& s)
96 {
97 REX(TRN_PDFViewSelectionCreate(&mp_selection));
98 REX(TRN_PDFViewSelectionAssign(mp_selection,s.mp_selection));
99 }
100
101 inline Selection::Selection(TRN_PDFViewSelection impl) : mp_selection(impl)
102 {
103
104 }
105
106 inline Selection& Selection::operator=(const Selection& s)
107 {
108 REX(TRN_PDFViewSelectionAssign(mp_selection,s.mp_selection));
109 return *this;
110 }
111
112
113
114 inline int Selection::GetPageNum() const
115 {
116 RetInt(TRN_PDFViewSelectionGetPageNum(mp_selection,&result));
117 }
118
119 //inline int Selection::GetRects(const double* &rects) const
120 //{
121 // RetInt(TRN_PDFViewSelectionGetRects(&mp_selection,&rects,&result));
122 //}
123
124 inline std::vector<QuadPoint> Selection::GetQuads() const
125 {
126 int num;
127 double* quads;
128 TRN_PDFViewSelectionGetQuads(mp_selection,(const double**)&quads,&num);
129 std::vector<QuadPoint> result(num);
130 int i;
131 for(i = 0; i < num; i++) {
132 Point p1 = Point(quads[i*8+0], quads[i*8+1]);
133 Point p2 = Point(quads[i*8+2], quads[i*8+3]);
134 Point p3 = Point(quads[i*8+4], quads[i*8+5]);
135 Point p4 = Point(quads[i*8+6], quads[i*8+7]);
136 result[i] = QuadPoint(p1, p2, p3, p4);
137 }
138 return result;
139 }
140
141 inline UString Selection::GetAsUnicode() const
142 {
143 UString unicodeStr;
144 REX(TRN_PDFViewSelectionGetAsUnicode(mp_selection, unicodeStr.mp_impl));
145 return unicodeStr;
146 }
147
148 inline const char* Selection::GetAsHtml() const
149 {
150 RetCCS(TRN_PDFViewSelectionGetAsHtml(mp_selection, &result));
151 }
152
153#if !defined(SWIG)
154 inline int Selection::GetQuads(const double* & quads) const
155 {
156 RetInt(TRN_PDFViewSelectionGetQuads(mp_selection,&quads,&result));
157 }
158
159 inline void Selection::GetAsUnicode(UString& out_str) const
160 {
161 REX(TRN_PDFViewSelectionGetAsUnicode(mp_selection, out_str.mp_impl));
162 }
163#endif // !defined(SWIG)
164
165 } // PDF
166} // PDFTron
167
168
169#endif // PDFTRON_H_CPPSelection
REX
#define REX(action)
Definition Common.h:13
DREX
#define DREX(impl, destroy_action)
Definition Common.h:14
RetCCS
#define RetCCS(ex)
Definition Common.h:24
RetInt
#define RetInt(ex)
Definition Common.h:23
pdftron::PDF::Point
Definition Point.h:13
pdftron::PDF::QuadPoint
Definition QuadPoint.h:15
pdftron::PDF::Selection
Definition Selection.h:15
pdftron::PDF::Selection::GetPageNum
int GetPageNum() const
Definition Selection.h:114
pdftron::PDF::Selection::GetAsUnicode
UString GetAsUnicode() const
Definition Selection.h:141
pdftron::PDF::Selection::PDFView
friend class PDFView
Definition Selection.h:16
pdftron::PDF::Selection::PDFViewCtrl
friend class PDFViewCtrl
Definition Selection.h:17
pdftron::PDF::Selection::GetAsHtml
const char * GetAsHtml() const
Definition Selection.h:148
pdftron::PDF::Selection::GetQuads
std::vector< QuadPoint > GetQuads() const
Definition Selection.h:124
pdftron::UString
Definition UString.h:28
pdftron::PDF
Definition Action.h:15
pdftron
Definition BasicTypes.h:10