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39
40#ifndef QTEXTOBJECT_P_H
41#define QTEXTOBJECT_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtGui/private/qtguiglobal_p.h>
55#include "QtGui/qtextobject.h"
56#include "private/qobject_p.h"
57#include "QtGui/qtextdocument.h"
58
59QT_BEGIN_NAMESPACE
60
61class QTextDocumentPrivate;
62
63class QTextObjectPrivate : public QObjectPrivate
64{
65 Q_DECLARE_PUBLIC(QTextObject)
66public:
67 QTextObjectPrivate(QTextDocument *doc)
68 : pieceTable(doc->d_func()), objectIndex(-1)
69 {
70 }
71 QTextDocumentPrivate *pieceTable;
72 int objectIndex;
73};
74
75class QTextBlockGroupPrivate : public QTextObjectPrivate
76{
77 Q_DECLARE_PUBLIC(QTextBlockGroup)
78public:
79 QTextBlockGroupPrivate(QTextDocument *doc)
80 : QTextObjectPrivate(doc)
81 {
82 }
83 typedef QList<QTextBlock> BlockList;
84 BlockList blocks;
85 void markBlocksDirty();
86};
87
88class QTextFrameLayoutData;
89
90class QTextFramePrivate : public QTextObjectPrivate
91{
92 friend class QTextDocumentPrivate;
93 Q_DECLARE_PUBLIC(QTextFrame)
94public:
95 QTextFramePrivate(QTextDocument *doc)
96 : QTextObjectPrivate(doc), fragment_start(0), fragment_end(0), parentFrame(nullptr), layoutData(nullptr)
97 {
98 }
99 virtual void fragmentAdded(QChar type, uint fragment);
100 virtual void fragmentRemoved(QChar type, uint fragment);
101 void remove_me();
102
103 uint fragment_start;
104 uint fragment_end;
105
106 QTextFrame *parentFrame;
107 QList<QTextFrame *> childFrames;
108 QTextFrameLayoutData *layoutData;
109};
110
111QT_END_NAMESPACE
112
113#endif // QTEXTOBJECT_P_H
114

source code of qtbase/src/gui/text/qtextobject_p.h