public override bool Equals(Object other)
{
if (other == null || this.GetType() != other.GetType())
{
return(false);
}
AbstractSvgNodeRenderer oar = (AbstractSvgNodeRenderer)other;
//Compare attribute and style map
bool attributesAndStylesEqual = true;
if (attributesAndStyles != null && oar.attributesAndStyles != null)
{
attributesAndStylesEqual &= (attributesAndStyles.Count == oar.attributesAndStyles.Count);
foreach (KeyValuePair <String, String> kvp in attributesAndStyles)
{
String value = oar.attributesAndStyles.Get(kvp.Key);
if (value == null || !kvp.Value.Equals(value))
{
return(false);
}
}
}
else
{
attributesAndStylesEqual = (attributesAndStyles == null && oar.attributesAndStyles == null);
}
return(attributesAndStylesEqual && doFill == oar.doFill && doStroke == oar.doStroke);
}
//context.getCurrentCanvas().concatMatrix(transform);
/// <summary>Applies a clipping operation based on the view port.</summary>
/// <param name="context">the svg draw context</param>
private void ApplyViewport(SvgDrawContext context)
{
if (GetParent() != null && GetParent() is AbstractSvgNodeRenderer)
{
AbstractSvgNodeRenderer parent = (AbstractSvgNodeRenderer)GetParent();
PdfCanvas currentCanvas = context.GetCurrentCanvas();
currentCanvas.Rectangle(context.GetCurrentViewPort());
currentCanvas.Clip();
currentCanvas.NewPath();
if (parent.CanConstructViewPort())
{
currentCanvas.ConcatMatrix(parent.CalculateViewPortTranslation(context));
}
}
}
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);
}
}
public virtual void SetClippedRenderer(AbstractSvgNodeRenderer clippedRenderer)
{
this.clippedRenderer = clippedRenderer;
}
private static bool IsOverflowVisible(AbstractSvgNodeRenderer currentElement)
{
return(CommonCssConstants.VISIBLE.Equals(currentElement.attributesAndStyles.Get(CommonCssConstants.OVERFLOW
)) || CommonCssConstants.AUTO.Equals(currentElement.attributesAndStyles.Get(CommonCssConstants.OVERFLOW
)));
}
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