source: trunk/src/gui/embedded/qscreentransformed_qws.h@ 742

Last change on this file since 742 was 651, checked in by Dmitry A. Kuminov, 16 years ago

trunk: Merged in qt 4.6.2 sources.

  • Property svn:eol-style set to native
File size: 3.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 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 QSCREENTRANSFORMED_QWS_H
43#define QSCREENTRANSFORMED_QWS_H
44
45#include <QtGui/qscreenproxy_qws.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_QWS_TRANSFORMED
54
55class QTransformedScreenPrivate;
56
57class Q_AUTOTEST_EXPORT QTransformedScreen : public QProxyScreen
58{
59public:
60 explicit QTransformedScreen(int display_id);
61 ~QTransformedScreen();
62
63 enum Transformation { None, Rot90, Rot180, Rot270 };
64
65 void setTransformation(Transformation t);
66 Transformation transformation() const;
67 int transformOrientation() const;
68
69 QSize mapToDevice(const QSize &s) const;
70 QSize mapFromDevice(const QSize &s) const;
71
72 QPoint mapToDevice(const QPoint &, const QSize &) const;
73 QPoint mapFromDevice(const QPoint &, const QSize &) const;
74
75 QRect mapToDevice(const QRect &, const QSize &) const;
76 QRect mapFromDevice(const QRect &, const QSize &) const;
77
78 QRegion mapToDevice(const QRegion &, const QSize &) const;
79 QRegion mapFromDevice(const QRegion &, const QSize &) const;
80
81 bool connect(const QString &displaySpec);
82
83 bool isTransformed() const { return transformation() != None; }
84
85 void exposeRegion(QRegion region, int changing);
86 void blit(const QImage &img, const QPoint &topLeft, const QRegion &region);
87 void solidFill(const QColor &color, const QRegion &region);
88 void setDirty(const QRect&);
89
90 QRegion region() const;
91
92private:
93 friend class QTransformedScreenPrivate;
94 QTransformedScreenPrivate *d_ptr;
95};
96
97#endif // QT_NO_QWS_TRANSFORMED
98
99QT_END_NAMESPACE
100
101QT_END_HEADER
102
103#endif // QSCREENTRANSFORMED_QWS_H
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