/// <summary>
/// Generates a new <see cref="WpfRendering">RenderingNode</see> that
/// corresponds to the given Uri.
/// </summary>
/// <param name="baseUri">
/// The base Uri.
/// </param>
/// <param name="url">
/// The url.
/// </param>
/// <returns>
/// The generated <see cref="WpfRendering">RenderingNode</see> that
/// corresponds to the given Uri.
/// </returns>
public static WpfRendering CreateByUri(SvgDocument document, string baseUri, string url)
{
url = url.Trim().Trim(new char[] { '\"', '\'' });
if (url.StartsWith("#", StringComparison.OrdinalIgnoreCase))
{
// do nothing
}
else if (baseUri != "")
{
Uri absoluteUri = new Uri(new Uri(baseUri), url);
url = absoluteUri.AbsoluteUri;
}
else
{
// TODO: Handle xml:base here?
// Right now just skip this... it can't be resolved, must assume it is absolute
}
ISvgElement elm = document.GetNodeByUri(url) as ISvgElement;
if (elm != null)
{
return(WpfRendering.Create(elm));
}
return(null);
}
private void RenderElementAs(SvgElement svgElement)
{
WpfRenderingBase renderingNode = WpfRendering.Create(svgElement);
if (renderingNode == null)
{
return;
}
if (!renderingNode.NeedRender(_renderer))
{
//renderingNode.Dispose();
//renderingNode = null;
return;
}
_rendererMap[svgElement.UniqueId] = renderingNode;
renderingNode.BeforeRender(_renderer);
renderingNode.Render(_renderer);
if (!renderingNode.IsRecursive && svgElement.HasChildNodes)
{
RenderChildren(svgElement);
}
renderingNode = _rendererMap[svgElement.UniqueId];
renderingNode.AfterRender(_renderer);
_rendererMap.Remove(svgElement.UniqueId);
//renderingNode.Dispose();
//renderingNode = null;
}
private void RenderElement(ISvgElement svgElement)
{
bool isNotRenderable = !svgElement.IsRenderable;
if (string.Equals(svgElement.LocalName, "a"))
{
}
if (isNotRenderable)
{
return;
}
WpfRenderingBase renderingNode = WpfRendering.Create(svgElement);
if (renderingNode == null)
{
return;
}
if (!renderingNode.NeedRender(_renderer))
{
//renderingNode.Dispose();
//renderingNode = null;
return;
}
SvgElement currentElement = (SvgElement)svgElement;
if (_rendererMap.ContainsKey(currentElement.UniqueId))
{
// Might be circular rendering...
// System.Diagnostics.Debug.WriteLine("Circular Object: " + currentElement.LocalName);
return;
}
_rendererMap[currentElement.UniqueId] = renderingNode;
renderingNode.BeforeRender(_renderer);
renderingNode.Render(_renderer);
if (!renderingNode.IsRecursive && svgElement.HasChildNodes)
{
RenderChildren(svgElement);
}
renderingNode = _rendererMap[currentElement.UniqueId];
renderingNode.AfterRender(_renderer);
_rendererMap.Remove(currentElement.UniqueId);
//renderingNode.Dispose();
//renderingNode = null;
}
private void RenderElement(ISvgElement svgElement)
{
bool isNotRenderable = !svgElement.IsRenderable;
//bool isNotRenderable = !svgElement.IsRenderable || string.Equals(svgElement.LocalName, "a");
if (string.Equals(svgElement.LocalName, "a"))
{
}
if (isNotRenderable)
{
return;
}
WpfRenderingBase renderingNode = WpfRendering.Create(svgElement);
if (renderingNode == null)
{
return;
}
if (!renderingNode.NeedRender(_renderer))
{
renderingNode.Dispose();
renderingNode = null;
return;
}
_rendererMap[svgElement] = renderingNode;
renderingNode.BeforeRender(_renderer);
renderingNode.Render(_renderer);
if (!renderingNode.IsRecursive && svgElement.HasChildNodes)
{
RenderChildren(svgElement);
}
renderingNode = _rendererMap[svgElement];
renderingNode.AfterRender(_renderer);
_rendererMap.Remove(svgElement);
renderingNode.Dispose();
renderingNode = null;
}