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/* Copyright 2014 Pierre Ossman <ossman@cendio.se> for Cendio AB
*
* 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.
*/
#include <rdr/InStream.h>
#include <rfb/CConnection.h>
#include <rfb/PixelBuffer.h>
#include <rfb/CopyRectDecoder.h>
using namespace rfb;
CopyRectDecoder::CopyRectDecoder(CConnection* conn) : Decoder(conn)
{
}
CopyRectDecoder::~CopyRectDecoder()
{
}
void CopyRectDecoder::readRect(const Rect& r, ModifiablePixelBuffer* pb)
{
int srcX = conn->getInStream()->readU16();
int srcY = conn->getInStream()->readU16();
pb->copyRect(r, Point(r.tl.x-srcX, r.tl.y-srcY));
}
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