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