source: trunk/tools/qvfb/qvfbmmap.h@ 932

Last change on this file since 932 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: 2.9 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 tools applications 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#ifndef QVFB_MMAP_PROTOCOL_H
42#define QVFB_MMAP_PROTOCOL_H
43
44#include "qvfbprotocol.h"
45
46QT_BEGIN_NAMESPACE
47
48class QVFbHeader;
49class QTimer;
50class QMMapViewProtocol : public QVFbViewProtocol
51{
52 Q_OBJECT
53public:
54 QMMapViewProtocol(int display_id, const QSize &size, int depth, QObject *parent = 0);
55 ~QMMapViewProtocol();
56
57 int width() const;
58 int height() const;
59 int depth() const;
60 int linestep() const;
61 int numcols() const;
62 QVector<QRgb> clut() const;
63 unsigned char *data() const;
64 int brightness() const;
65
66 void setRate(int);
67 int rate() const;
68
69protected slots:
70 void flushChanges();
71
72protected:
73 QVFbKeyProtocol *keyHandler() const { return kh; }
74 QVFbMouseProtocol *mouseHandler() const { return mh; }
75
76private:
77 QVFbKeyPipeProtocol *kh;
78 QVFbMouseLinuxTP *mh;
79 QVFbHeader *hdr;
80 QString fileName;
81 int fd;
82 size_t dataSize;
83 size_t displaySize;
84 unsigned char *dataCache;
85 QTimer *mRefreshTimer;
86 WId windowId;
87};
88
89QT_END_NAMESPACE
90
91#endif
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