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39
40#ifndef QABSTRACTTEXTDOCUMENTLAYOUT_P_H
41#define QABSTRACTTEXTDOCUMENTLAYOUT_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 purely as an
48// implementation detail. 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 "private/qobject_p.h"
56#include "qtextdocument_p.h"
57#include "QtCore/qhash.h"
58
59QT_BEGIN_NAMESPACE
60
61struct QTextObjectHandler
62{
63 QTextObjectHandler() : iface(nullptr) {}
64 QTextObjectInterface *iface;
65 QPointer<QObject> component;
66};
67typedef QHash<int, QTextObjectHandler> HandlerHash;
68
69class Q_GUI_EXPORT QAbstractTextDocumentLayoutPrivate : public QObjectPrivate
70{
71public:
72 Q_DECLARE_PUBLIC(QAbstractTextDocumentLayout)
73
74 inline QAbstractTextDocumentLayoutPrivate()
75 : paintDevice(nullptr) {}
76 ~QAbstractTextDocumentLayoutPrivate();
77
78 inline void setDocument(QTextDocument *doc) {
79 document = doc;
80 docPrivate = nullptr;
81 if (doc)
82 docPrivate = QTextDocumentPrivate::get(doc);
83 }
84
85 inline int _q_dynamicPageCountSlot() const
86 { return q_func()->pageCount(); }
87 inline QSizeF _q_dynamicDocumentSizeSlot() const
88 { return q_func()->documentSize(); }
89
90 HandlerHash handlers;
91
92 void _q_handlerDestroyed(QObject *obj);
93 QPaintDevice *paintDevice;
94
95 QTextDocument *document;
96 QTextDocumentPrivate *docPrivate;
97};
98
99QT_END_NAMESPACE
100
101#endif // QABSTRACTTEXTDOCUMENTLAYOUT_P_H
102