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https://github.com/TigerVNC/tigervnc.git
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47ed8d321c
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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//
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// CMsgReader - class for reading RFB messages on the server side
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// (i.e. messages from client to server).
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//
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#ifndef __RFB_CMSGREADER_H__
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#define __RFB_CMSGREADER_H__
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#include <rdr/types.h>
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#include <rfb/encodings.h>
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#include <rfb/Decoder.h>
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namespace rdr { class InStream; }
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namespace rfb {
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class CMsgHandler;
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struct Rect;
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class CMsgReader {
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public:
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virtual ~CMsgReader();
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virtual void readServerInit()=0;
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// readMsg() reads a message, calling the handler as appropriate.
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virtual void readMsg()=0;
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rdr::InStream* getInStream() { return is; }
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rdr::U8* getImageBuf(int required, int requested=0, int* nPixels=0);
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int bpp();
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int imageBufIdealSize;
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protected:
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virtual void readSetColourMapEntries();
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virtual void readBell();
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virtual void readServerCutText();
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virtual void endMsg();
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virtual void readFramebufferUpdateStart();
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virtual void readFramebufferUpdateEnd();
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virtual void readRect(const Rect& r, unsigned int encoding);
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virtual void readCopyRect(const Rect& r);
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virtual void readSetCursor(const Point& hotspot, const Point& size);
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CMsgReader(CMsgHandler* handler, rdr::InStream* is);
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CMsgHandler* handler;
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rdr::InStream* is;
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Decoder* decoders[encodingMax+1];
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rdr::U8* imageBuf;
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int imageBufSize;
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};
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}
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#endif
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