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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
//
// CMsgWriter - class for writing RFB messages on the server side.
//
#ifndef __RFB_CMSGWRITER_H__
#define __RFB_CMSGWRITER_H__
#include <rfb/InputHandler.h>
#include <rfb/ScreenSet.h>
namespace rdr { class OutStream; }
namespace rfb {
class PixelFormat;
class ConnParams;
struct Rect;
class CMsgWriter : public InputHandler {
public:
virtual ~CMsgWriter();
// CMsgWriter abstract interface methods
virtual void writeClientInit(bool shared)=0;
virtual void startMsg(int type)=0;
virtual void endMsg()=0;
virtual void writeSetDesktopSize(int width, int height,
const ScreenSet& layout)=0;
// CMsgWriter implemented methods
virtual void writeSetPixelFormat(const PixelFormat& pf);
virtual void writeSetEncodings(int nEncodings, rdr::U32* encodings);
virtual void writeSetEncodings(int preferredEncoding, bool useCopyRect);
virtual void writeFramebufferUpdateRequest(const Rect& r,bool incremental);
// InputHandler implementation
virtual void keyEvent(rdr::U32 key, bool down);
virtual void pointerEvent(const Point& pos, int buttonMask);
virtual void clientCutText(const char* str, rdr::U32 len);
ConnParams* getConnParams() { return cp; }
rdr::OutStream* getOutStream() { return os; }
protected:
CMsgWriter(ConnParams* cp, rdr::OutStream* os);
ConnParams* cp;
rdr::OutStream* os;
};
}
#endif
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