source: branches/HeuristicLab.Problems.GrammaticalOptimization/SharpVectorModel/DocumentStructure/SvgDefsElement.cs @ 12803

using System;

namespace SharpVectors.Dom.Svg
{
  /// <summary>
  /// The SvgDefsElement interface corresponds to the 'defs' element. 
  /// </summary>
    public sealed class SvgDefsElement : SvgTransformableElement, ISvgDefsElement
    {
        #region Private Fields

        private SvgTests svgTests;
        private SvgExternalResourcesRequired svgExternalResourcesRequired;

        #endregion

        #region Constructors

        public SvgDefsElement(string prefix, string localname, string ns, SvgDocument doc) 
            : base(prefix, localname, ns, doc) 
    {
      svgExternalResourcesRequired = new SvgExternalResourcesRequired(this);
      svgTests = new SvgTests(this);
    }

    #endregion

        #region ISvgElement Members

        /// <summary>
        /// Gets a value indicating whether this SVG element is renderable.
        /// </summary>
        /// <value>
        /// This is <see langword="'true"/> if the element is renderable; otherwise,
        /// it is <see langword="false"/>.
        /// </value>
        public override bool IsRenderable
        {
            get
            {
                return false;
            }
        }

        /// <summary>
        /// Gets a value providing a hint on the rendering defined by this element.
        /// </summary>
        /// <value>
        /// An enumeration of the <see cref="SvgRenderingHint"/> specifying the rendering hint.
        /// This will always return <see cref="SvgRenderingHint.Containment"/>
        /// </value>
        public override SvgRenderingHint RenderingHint
        {
            get
            {
                return SvgRenderingHint.Containment;
            }
        }

        #endregion

    #region ISvgExternalResourcesRequired Members

    public ISvgAnimatedBoolean ExternalResourcesRequired
    {
      get
      {
        return svgExternalResourcesRequired.ExternalResourcesRequired;
      }
    }

    #endregion

    #region ISvgTests Members

    public ISvgStringList RequiredFeatures
    {
      get { return svgTests.RequiredFeatures; }
    }

    public ISvgStringList RequiredExtensions
    {
      get { return svgTests.RequiredExtensions; }
    }

    public ISvgStringList SystemLanguage
    {
      get { return svgTests.SystemLanguage; }
    }

    public bool HasExtension(string extension)
    {
      return svgTests.HasExtension(extension);
    }

        #endregion
  }
}