SvgMaskElement.cs :  » GUI » SharpVectorGraphics » SharpVectors » Dom » Svg » C# / CSharp Open Source

using System;

namespace SharpVectors.Dom.Svg{
  public class SvgMaskElement : SvgStyleableElement, ISvgMaskElement, ISharpDoNotPaint, IContainerElement
  {
    #region Constructors

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

    #endregion

    #region Implementation of ISvgMaskElement
    private ISvgAnimatedEnumeration maskUnits;
    public ISvgAnimatedEnumeration MaskUnits 
    {
      get
      { 
        if(maskUnits == null)
        {
          SvgUnitType mask = SvgUnitType.ObjectBoundingBox;
          if(GetAttribute("maskUnits") == "userSpaceOnUse") 
            mask = SvgUnitType.UserSpaceOnUse;
          maskUnits = new SvgAnimatedEnumeration((ushort)mask);
        }
        return maskUnits;
      }
    }

    private ISvgAnimatedEnumeration maskContentUnits;
    public ISvgAnimatedEnumeration MaskContentUnits 
    {
      get
      {
        if(maskContentUnits == null)
        {
          SvgUnitType maskContent = SvgUnitType.UserSpaceOnUse;
          if(GetAttribute("maskContentUnits") == "objectBoundingBox") 
            maskContent = SvgUnitType.ObjectBoundingBox;
          maskContentUnits = new SvgAnimatedEnumeration((ushort)maskContent);
        }
        return maskContentUnits;
      }
    }

    private ISvgAnimatedLength x;
    public ISvgAnimatedLength X 
    {
      get
      {
        if(x == null)
        {
          x = new SvgAnimatedLength(this, "x", SvgLengthDirection.Horizontal, "-10%");
        }
        return x;
      }
    }

    private ISvgAnimatedLength y;
    public ISvgAnimatedLength Y 
    {
      get
      {
        if(y == null)
        {
          y = new SvgAnimatedLength(this, "y", SvgLengthDirection.Vertical, "-10%");
        }
        return y;
      }
    }

    private ISvgAnimatedLength width;
    public ISvgAnimatedLength Width 
    {
      get
      {
        if(width == null)
        {
          width = new SvgAnimatedLength(this, "width", SvgLengthDirection.Viewport, "120%");
        }
        return width;
      }
    }

    private ISvgAnimatedLength height;
    public ISvgAnimatedLength Height 
    {
      get
      {
        if(height == null)
        {
          height = new SvgAnimatedLength(this, "height", SvgLengthDirection.Viewport, "120%");
        }
        return height;
      }
    }
    #endregion

    #region Implementation of ISvgExternalResourcesRequired
    private SvgExternalResourcesRequired svgExternalResourcesRequired;
    public ISvgAnimatedBoolean ExternalResourcesRequired
    {
      get
      {
        return svgExternalResourcesRequired.ExternalResourcesRequired;
      }
    }
    #endregion

    #region Implementation of ISvgTests
    private SvgTests svgTests;
    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
  }
}