public virtual void DrawMarker(SvgDrawContext context, MarkerVertexType markerVertexType)
{
Point point = null;
if (MarkerVertexType.MARKER_START.Equals(markerVertexType))
{
point = points[0];
}
else
{
if (MarkerVertexType.MARKER_END.Equals(markerVertexType))
{
point = points[points.Count - 1];
}
}
if (point != null)
{
String moveX = SvgCssUtils.ConvertDoubleToString(CssUtils.ConvertPtsToPx(point.x));
String moveY = SvgCssUtils.ConvertDoubleToString(CssUtils.ConvertPtsToPx(point.y));
MarkerSvgNodeRenderer.DrawMarker(context, moveX, moveY, markerVertexType, this);
}
}
public virtual void DrawMarker(SvgDrawContext context, MarkerVertexType markerVertexType)
{
String moveX = null;
String moveY = null;
if (MarkerVertexType.MARKER_START.Equals(markerVertexType))
{
moveX = this.attributesAndStyles.Get(SvgConstants.Attributes.X1);
moveY = this.attributesAndStyles.Get(SvgConstants.Attributes.Y1);
}
else
{
if (MarkerVertexType.MARKER_END.Equals(markerVertexType))
{
moveX = this.attributesAndStyles.Get(SvgConstants.Attributes.X2);
moveY = this.attributesAndStyles.Get(SvgConstants.Attributes.Y2);
}
}
if (moveX != null && moveY != null)
{
MarkerSvgNodeRenderer.DrawMarker(context, moveX, moveY, markerVertexType, this);
}
}
public virtual void DrawMarker(SvgDrawContext context, MarkerVertexType markerVertexType)
{
Object[] allShapesOrdered = GetShapes().ToArray();
Point point = null;
if (MarkerVertexType.MARKER_START.Equals(markerVertexType))
{
point = ((AbstractPathShape)allShapesOrdered[0]).GetEndingPoint();
}
else
{
if (MarkerVertexType.MARKER_END.Equals(markerVertexType))
{
point = ((AbstractPathShape)allShapesOrdered[allShapesOrdered.Length - 1]).GetEndingPoint();
}
}
if (point != null)
{
String moveX = SvgCssUtils.ConvertDoubleToString(point.x);
String moveY = SvgCssUtils.ConvertDoubleToString(point.y);
MarkerSvgNodeRenderer.DrawMarker(context, moveX, moveY, markerVertexType, this);
}
}
internal static void DrawMarker(SvgDrawContext context, String moveX, String moveY, MarkerVertexType markerToUse
, AbstractSvgNodeRenderer parent)
{
String elementToReUse = parent.attributesAndStyles.Get(markerToUse.ToString());
String normalizedName = SvgTextUtil.FilterReferenceValue(elementToReUse);
ISvgNodeRenderer template = context.GetNamedObject(normalizedName);
//Clone template
ISvgNodeRenderer namedObject = template == null ? null : template.CreateDeepCopy();
if (namedObject is MarkerSvgNodeRenderer &&
// Having markerWidth or markerHeight with negative or zero value disables rendering of the element .
MarkerWidthHeightAreCorrect((MarkerSvgNodeRenderer)namedObject))
{
// setting the parent of the referenced element to this instance
namedObject.SetParent(parent);
namedObject.SetAttribute(SvgConstants.Tags.MARKER, markerToUse.ToString());
namedObject.SetAttribute(SvgConstants.Attributes.X, moveX);
namedObject.SetAttribute(SvgConstants.Attributes.Y, moveY);
namedObject.Draw(context);
// unsetting the parent of the referenced element
namedObject.SetParent(null);
}
}
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