/*******************************************************************************
* Copyright (c) 2016 comtel inc.
*
* Licensed under the Apache License, version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*******************************************************************************/
package org.jfxvnc.net.rfb.codec.decoder.rect;
import java.util.List;
import org.jfxvnc.net.rfb.codec.PixelFormat;
import org.jfxvnc.net.rfb.render.rect.CopyImageRect;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
public class CopyRectDecoder implements FrameRectDecoder {
private FrameRect rect;
public CopyRectDecoder(PixelFormat pixelFormat) {}
@Override
public boolean decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
if (!in.isReadable(4)) {
return false;
}
int sryX = in.readShort();
int srcY = in.readShort();
out.add(new CopyImageRect(rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight(), sryX, srcY));
return true;
}
@Override
public void setRect(FrameRect rect) {
this.rect = rect;
}
}