source: trunk/src/gui/text/qabstracttextdocumentlayout_p.h@ 890

Last change on this file since 890 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QABSTRACTTEXTDOCUMENTLAYOUT_P_H
43#define QABSTRACTTEXTDOCUMENTLAYOUT_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "private/qobject_p.h"
57#include "QtCore/qhash.h"
58
59QT_BEGIN_NAMESPACE
60
61struct QTextObjectHandler
62{
63 QTextObjectHandler() : iface(0) {}
64 QTextObjectInterface *iface;
65 QPointer<QObject> component;
66};
67typedef QHash<int, QTextObjectHandler> HandlerHash;
68
69class QAbstractTextDocumentLayoutPrivate : public QObjectPrivate
70{
71public:
72 Q_DECLARE_PUBLIC(QAbstractTextDocumentLayout)
73
74 inline QAbstractTextDocumentLayoutPrivate()
75 : paintDevice(0) {}
76
77 inline void setDocument(QTextDocument *doc) {
78 document = doc;
79 docPrivate = 0;
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
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