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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2014 Pierre Ossman 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 <stdio.h>
#include <rfb/encodings.h>
#include <rfb/Region.h>
#include <rfb/Decoder.h>
#include <rfb/RawDecoder.h>
#include <rfb/CopyRectDecoder.h>
#include <rfb/RREDecoder.h>
#include <rfb/HextileDecoder.h>
#include <rfb/ZRLEDecoder.h>
#include <rfb/TightDecoder.h>
using namespace rfb;
Decoder::Decoder(enum DecoderFlags flags) : flags(flags)
{
}
Decoder::~Decoder()
{
}
void Decoder::getAffectedRegion(const Rect& rect, const void* buffer,
size_t buflen, const ConnParams& cp,
Region* region)
{
region->reset(rect);
}
bool Decoder::doRectsConflict(const Rect& rectA, const void* bufferA,
size_t buflenA, const Rect& rectB,
const void* bufferB, size_t buflenB,
const ConnParams& cp)
{
return false;
}
bool Decoder::supported(int encoding)
{
switch (encoding) {
case encodingRaw:
case encodingCopyRect:
case encodingRRE:
case encodingHextile:
case encodingZRLE:
case encodingTight:
return true;
default:
return false;
}
}
Decoder* Decoder::createDecoder(int encoding)
{
switch (encoding) {
case encodingRaw:
return new RawDecoder();
case encodingCopyRect:
return new CopyRectDecoder();
case encodingRRE:
return new RREDecoder();
case encodingHextile:
return new HextileDecoder();
case encodingZRLE:
return new ZRLEDecoder();
case encodingTight:
return new TightDecoder();
default:
return NULL;
}
}
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