blob: 07cd08e289cc6a9e4ed0e9a90a5f1f838b35b77e [file] [log] [blame]
/****************************************************************************
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the tools applications of the Qt Toolkit.
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****************************************************************************/
#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