// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.consoleproxy.vnc.packet.client;

import java.io.DataOutputStream;
import java.io.IOException;

import com.cloud.consoleproxy.vnc.RfbConstants;
import com.cloud.consoleproxy.vnc.VncScreenDescription;

public class SetPixelFormatPacket implements ClientPacket {

  private final int bitsPerPixel, depth, bigEndianFlag, trueColourFlag, redMax, greenMax, blueMax, redShift, greenShift, blueShift;
  
  private final VncScreenDescription screen;

  public SetPixelFormatPacket(VncScreenDescription screen, int bitsPerPixel, int depth, int bigEndianFlag, int trueColorFlag, int redMax, int greenMax,
      int blueMax, int redShift, int greenShift, int blueShift) {
    this.screen = screen;
    this.bitsPerPixel = bitsPerPixel;
    this.depth = depth;
    this.bigEndianFlag = bigEndianFlag;
    this.trueColourFlag = trueColorFlag;
    this.redMax = redMax;
    this.greenMax = greenMax;
    this.blueMax = blueMax;
    this.redShift = redShift;
    this.greenShift = greenShift;
    this.blueShift = blueShift;
  }

  @Override
  public void write(DataOutputStream os) throws IOException {
    os.writeByte(RfbConstants.CLIENT_SET_PIXEL_FORMAT);

    // Padding
    os.writeByte(0);
    os.writeByte(0);
    os.writeByte(0);

    // Send pixel format
    os.writeByte(bitsPerPixel);
    os.writeByte(depth);
    os.writeByte(bigEndianFlag);
    os.writeByte(trueColourFlag);
    os.writeShort(redMax);
    os.writeShort(greenMax);
    os.writeShort(blueMax);
    os.writeByte(redShift);
    os.writeByte(greenShift);
    os.writeByte(blueShift);

    // Padding
    os.writeByte(0);
    os.writeByte(0);
    os.writeByte(0);

    screen.setPixelFormat(bitsPerPixel, depth, bigEndianFlag, trueColourFlag, redMax, greenMax, blueMax, redShift, greenShift, blueShift);
  }

}