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/**
 * Copyright (C) 2006-2015 phloc systems
 * http://www.phloc.com
 * office[at]phloc[dot]com
 *
 * 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 com.phloc.html.hc.html5;

import javax.annotation.Nonnull;

import com.phloc.commons.CGlobal;
import com.phloc.commons.microdom.IMicroElement;
import com.phloc.html.CHTMLAttributes;
import com.phloc.html.EHTMLElement;
import com.phloc.html.annotations.SinceHTML5;
import com.phloc.html.hc.conversion.IHCConversionSettingsToNode;
import com.phloc.html.hc.impl.AbstractHCElementWithChildren;

@SinceHTML5
public class HCCanvas extends AbstractHCElementWithChildren 
{
  private long m_nHeight = CGlobal.ILLEGAL_ULONG;
  private long m_nWidth = CGlobal.ILLEGAL_ULONG;

  public HCCanvas ()
  {
    super (EHTMLElement.CANVAS);
  }

  public long getHeight ()
  {
    return m_nHeight;
  }

  @Nonnull
  public HCCanvas setHeight (final long nHeight)
  {
    m_nHeight = nHeight;
    return this;
  }

  public long getWidth ()
  {
    return m_nWidth;
  }

  @Nonnull
  public HCCanvas setWidth (final long nWidth)
  {
    m_nWidth = nWidth;
    return this;
  }

  @Override
  protected void applyProperties (final IMicroElement aElement, final IHCConversionSettingsToNode aConversionSettings)
  {
    super.applyProperties (aElement, aConversionSettings);
    if (m_nHeight >= 0)
      aElement.setAttribute (CHTMLAttributes.HEIGHT, m_nHeight);
    if (m_nWidth >= 0)
      aElement.setAttribute (CHTMLAttributes.WIDTH, m_nWidth);
  }
}