| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the tools applications of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
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| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| #ifndef QVFB_SHM_PROTOCOL_H |
| #define QVFB_SHM_PROTOCOL_H |
| |
| #include "qvfbprotocol.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QVFbHeader; |
| class QTimer; |
| class QShMemViewProtocol : public QVFbViewProtocol |
| { |
| Q_OBJECT |
| public: |
| QShMemViewProtocol(int display_id, const QSize &size, int depth, QObject *parent = 0); |
| ~QShMemViewProtocol(); |
| |
| int width() const; |
| int height() const; |
| int depth() const; |
| int linestep() const; |
| int numcols() const; |
| QVector<QRgb> clut() const; |
| unsigned char *data() const; |
| int brightness() const; |
| |
| void setRate(int); |
| int rate() const; |
| |
| protected slots: |
| void flushChanges(); |
| |
| protected: |
| QVFbKeyProtocol *keyHandler() const { return kh; } |
| QVFbMouseProtocol *mouseHandler() const { return mh; } |
| |
| private: |
| QVFbKeyPipeProtocol *kh; |
| QVFbMousePipe *mh; |
| QVFbHeader *hdr; |
| size_t displaySize; |
| unsigned char *dataCache; |
| int lockId; |
| int shmId; |
| QTimer *mRefreshTimer; |
| WId windowId; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |