public override void CacheRenderingRegion(ISvgRenderer renderer)
{
SvgTransformableElement refEl = ReferencedElement as SvgTransformableElement;
if (refEl == null)
{
return;
}
if (renderingNode == null)
{
renderingNode = renderer.GetRenderingNode(this);
}
// Check if it has already been calculated
if (renderingNode != null && renderingNode.ScreenRegion != RectangleF.Empty)
{
return;
}
XmlElement refElParent = (XmlElement)refEl.ParentNode;
OwnerDocument.Static = true;
CopyToReferencedElement(refEl);
refElParent.RemoveChild(refEl);
this.AppendChild(refEl);
refEl.CacheRenderingRegion(renderer);
renderingNode.ScreenRegion = refEl.RenderingNode.ScreenRegion;
this.RemoveChild(refEl);
RestoreReferencedElement(refEl);
refElParent.AppendChild(refEl);
OwnerDocument.Static = false;
}
public virtual void Render(ISvgRenderer renderer)
{
if (!(this is ISharpDoNotPaint) || (this is SvgSymbolElement && this.ParentNode is SvgUseElement))
{
if (renderingNode == null)
{
renderingNode = renderer.GetRenderingNode(this);
}
if (renderingNode != null)
{
if (!renderingNode.NeedRender(renderer))
{
return;
}
renderingNode.BeforeRender(renderer);
renderingNode.Render(renderer);
RenderChildren(renderer);
renderingNode.AfterRender(renderer);
}
}
}
public virtual void CacheRenderingRegion(ISvgRenderer renderer)
{
if (renderingNode == null)
{
renderingNode = renderer.GetRenderingNode(this);
}
// Check if it has already been calculated
if (renderingNode != null && renderingNode.ScreenRegion != RectangleF.Empty)
{
return;
}
// Invalidate the children
foreach (XmlNode node in ChildNodes)
{
SvgElement element = node as SvgElement;
if (element != null)
{
element.CacheRenderingRegion(renderer);
}
}
}
public virtual void Render(ISvgRenderer renderer)
{
if ( !(this is ISharpDoNotPaint) || (this is SvgSymbolElement && this.ParentNode is SvgUseElement))
{
if (renderingNode == null)
{
renderingNode = renderer.GetRenderingNode(this);
}
if (renderingNode != null)
{
if (!renderingNode.NeedRender(renderer)) return;
renderingNode.BeforeRender(renderer);
renderingNode.Render(renderer);
RenderChildren(renderer);
renderingNode.AfterRender(renderer);
}
}
}
public virtual void CacheRenderingRegion(ISvgRenderer renderer)
{
if(renderingNode == null)
{
renderingNode = renderer.GetRenderingNode(this);
}
// Check if it has already been calculated
if (renderingNode != null && renderingNode.ScreenRegion != RectangleF.Empty)
return;
// Invalidate the children
foreach (XmlNode node in ChildNodes )
{
SvgElement element = node as SvgElement;
if (element != null)
{
element.CacheRenderingRegion(renderer);
}
}
}
public override void CacheRenderingRegion(ISvgRenderer renderer)
{
SvgTransformableElement refEl = ReferencedElement as SvgTransformableElement;
if (refEl == null)
return;
if(renderingNode == null)
{
renderingNode = renderer.GetRenderingNode(this);
}
// Check if it has already been calculated
if (renderingNode != null && renderingNode.ScreenRegion != RectangleF.Empty)
return;
XmlElement refElParent = (XmlElement)refEl.ParentNode;
OwnerDocument.Static = true;
CopyToReferencedElement(refEl);
refElParent.RemoveChild(refEl);
this.AppendChild(refEl);
refEl.CacheRenderingRegion(renderer);
renderingNode.ScreenRegion = refEl.RenderingNode.ScreenRegion;
this.RemoveChild(refEl);
RestoreReferencedElement(refEl);
refElParent.AppendChild(refEl);
OwnerDocument.Static = false;
}