org.jfxvnc.net.rfb.codec.encoder.KeyButtonEventEncoder.java Source code

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Here is the source code for org.jfxvnc.net.rfb.codec.encoder.KeyButtonEventEncoder.java

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/*******************************************************************************
 * 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.encoder;

import org.jfxvnc.net.rfb.codec.ClientEventType;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;

public class KeyButtonEventEncoder extends MessageToByteEncoder<KeyButtonEvent> {

    @Override
    protected void encode(ChannelHandlerContext ctx, KeyButtonEvent msg, ByteBuf out) throws Exception {
        ByteBuf buf = ctx.alloc().buffer(8);
        try {
            buf.writeByte(ClientEventType.KEY_EVENT);
            buf.writeBoolean(msg.isDown());
            buf.writeZero(2);
            buf.writeInt(msg.getKey());
            out.writeBytes(buf);
        } finally {
            buf.release();
        }
    }

}