public void OnStartElement(string name, AttributeList attrs)
{
Node node = new BlockOpenNode(Lookup(name), new AttributeList(attrs), _currentDepth++);
// Debug.Log("OnStartElement: "+name);
node.parent = _lastParent;
if (_lastParent != null)
{
_lastParent.children.Add(node);
}
_lastParent = node;
OnNode(node);
//Debug.Log("OnStartElement: "+node.name+", depth: "+node.depth);
}
protected void ResolveGradientLinks()
{
string xlink = node.attributes.GetValue("xlink:href");
if (!string.IsNullOrEmpty(xlink))
{
if (xlink [0] == '#')
{
xlink = xlink.Remove(0, 1);
}
if (_defs.ContainsKey(xlink))
{
Node definitionNode = _defs [xlink];
if (definitionNode != null && definitionNode != node)
{
MergeNodeAttributes(definitionNode, node);
List <Node> injectNodes = definitionNode.GetNodes();
if (injectNodes != null && injectNodes.Count > 0)
{
bool createOpenNode = nodes[idx] is InlineNode;
if (createOpenNode)
{
nodes[idx] = new BlockOpenNode(nodes[idx].name, nodes[idx].attributes, nodes[idx].depth);
}
injectNodes.RemoveAt(0);
if (injectNodes.Count > 0)
{
injectNodes.RemoveAt(injectNodes.Count - 1);
}
if (injectNodes.Count > 0)
{
nodes[idx].children = injectNodes;
nodes.InsertRange(idx + 1, injectNodes);
}
if (createOpenNode)
{
nodes.Insert(idx + 1 + injectNodes.Count, new BlockCloseNode(node.name, new AttributeList(), node.depth));
}
}
}
}
}
}
protected void ResolveGradientLinks()
{
string xlink = node.attributes.GetValue("xlink:href");
if (!string.IsNullOrEmpty(xlink))
{
if (xlink [0] == '#') xlink = xlink.Remove(0, 1);
if (_defs.ContainsKey(xlink))
{
Node definitionNode = _defs [xlink];
if (definitionNode != null && definitionNode != node)
{
MergeNodeAttributes(definitionNode, node);
List<Node> injectNodes = definitionNode.GetNodes();
if (injectNodes != null && injectNodes.Count > 0)
{
bool createOpenNode = nodes[idx] is InlineNode;
if(createOpenNode)
{
nodes[idx] = new BlockOpenNode(nodes[idx].name, nodes[idx].attributes, nodes[idx].depth);
}
injectNodes.RemoveAt(0);
if(injectNodes.Count > 0)
{
injectNodes.RemoveAt(injectNodes.Count - 1);
}
if(injectNodes.Count > 0)
{
nodes[idx].children = injectNodes;
nodes.InsertRange(idx + 1, injectNodes);
}
if(createOpenNode)
{
nodes.Insert(idx + 1 + injectNodes.Count, new BlockCloseNode(node.name, new AttributeList(), node.depth));
}
}
}
}
}
}
public void GetElementList(List<object> elementList, SVGPaintable paintable, SVGTransformList summaryTransformList)
{
bool exitFlag = false;
while (!exitFlag && Next())
{
//while (Next())
if (node is BlockCloseNode)
{
exitFlag = true;
continue;
}
//Debug.Log(node.name);
switch (node.name)
{
case SVGNodeName.Rect:
{
elementList.Add(new SVGRectElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Line:
{
elementList.Add(new SVGLineElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Circle:
{
elementList.Add(new SVGCircleElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Ellipse:
{
elementList.Add(new SVGEllipseElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.PolyLine:
{
elementList.Add(new SVGPolylineElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Polygon:
{
elementList.Add(new SVGPolygonElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Path:
{
elementList.Add(new SVGPathElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.SVG:
{
if(node is InlineNode) break;
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Symbol:
{
if(node is InlineNode) break;
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.G:
{
if(node is InlineNode) break;
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
break;
}
/*
case SVGNodeName.ClipPath:
{
paintable.AppendClipPath(new SVGClipPathElement(this, node));
break;
}
*/
case SVGNodeName.LinearGradient:
{
ResolveGradientLinks();
paintable.AppendLinearGradient(new SVGLinearGradientElement(this, node));
break;
}
case SVGNodeName.RadialGradient:
{
ResolveGradientLinks();
paintable.AppendRadialGradient(new SVGRadialGradientElement(this, node));
break;
}
case SVGNodeName.ConicalGradient:
{
ResolveGradientLinks();
paintable.AppendConicalGradient(new SVGConicalGradientElement(this, node));
break;
}
case SVGNodeName.Defs:
{
GetElementList(elementList, paintable, summaryTransformList);
break;
}
case SVGNodeName.Title:
{
GetElementList(elementList, paintable, summaryTransformList);
break;
}
case SVGNodeName.Desc:
{
GetElementList(elementList, paintable, summaryTransformList);
break;
}
case SVGNodeName.Style:
{
paintable.AddCSS(node.content);
break;
}
case SVGNodeName.Use:
{
// Debug.Log("Begin Use Command: " + node.attributes.GetValue("id"));
string xlink = node.attributes.GetValue("xlink:href");
if (!string.IsNullOrEmpty(xlink))
{
if (xlink [0] == '#') xlink = xlink.Remove(0, 1);
if (_defs.ContainsKey(xlink))
{
Node definitionNode = _defs [xlink];
if (definitionNode != null && definitionNode != node)
{
List<Node> injectNodes = definitionNode.GetNodes();
if (injectNodes != null && injectNodes.Count > 0)
{
nodes [idx] = new BlockOpenNode(SVGNodeName.Use, node.attributes, node.depth);
injectNodes.Add(new BlockCloseNode(SVGNodeName.Use, new AttributeList(), node.depth));
nodes.InsertRange(idx + 1, injectNodes);
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
}
}
}
}
break;
}
}
}
}
public void OnStartElement(string name, AttributeList attrs)
{
Node node = new BlockOpenNode(Lookup(name), new AttributeList(attrs), _currentDepth++);
// Debug.Log("OnStartElement: "+name);
node.parent = _lastParent;
if (_lastParent != null)
{
_lastParent.children.Add(node);
}
_lastParent = node;
OnNode(node);
//Debug.Log("OnStartElement: "+node.name+", depth: "+node.depth);
}
public void GetElementList(List <object> elementList, SVGPaintable paintable, SVGTransformList summaryTransformList)
{
bool exitFlag = false;
while (!exitFlag && Next())
{
//while (Next())
if (node is BlockCloseNode)
{
exitFlag = true;
continue;
}
//Debug.Log(node.name);
switch (node.name)
{
case SVGNodeName.Rect:
{
elementList.Add(new SVGRectElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Line:
{
elementList.Add(new SVGLineElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Circle:
{
elementList.Add(new SVGCircleElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Ellipse:
{
elementList.Add(new SVGEllipseElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.PolyLine:
{
elementList.Add(new SVGPolylineElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Polygon:
{
elementList.Add(new SVGPolygonElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Path:
{
elementList.Add(new SVGPathElement(node,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.SVG:
{
if (node is InlineNode)
{
break;
}
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.Symbol:
{
if (node is InlineNode)
{
break;
}
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
break;
}
case SVGNodeName.G:
{
if (node is InlineNode)
{
break;
}
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
break;
}
/*
* case SVGNodeName.ClipPath:
* {
* paintable.AppendClipPath(new SVGClipPathElement(this, node));
* break;
* }
*/
case SVGNodeName.LinearGradient:
{
ResolveGradientLinks();
paintable.AppendLinearGradient(new SVGLinearGradientElement(this, node));
break;
}
case SVGNodeName.RadialGradient:
{
ResolveGradientLinks();
paintable.AppendRadialGradient(new SVGRadialGradientElement(this, node));
break;
}
case SVGNodeName.ConicalGradient:
{
ResolveGradientLinks();
paintable.AppendConicalGradient(new SVGConicalGradientElement(this, node));
break;
}
case SVGNodeName.Defs:
{
GetElementList(elementList, paintable, summaryTransformList);
break;
}
case SVGNodeName.Title:
{
GetElementList(elementList, paintable, summaryTransformList);
break;
}
case SVGNodeName.Desc:
{
GetElementList(elementList, paintable, summaryTransformList);
break;
}
case SVGNodeName.Style:
{
paintable.AddCSS(node.content);
break;
}
case SVGNodeName.Use:
{
// Debug.Log("Begin Use Command: " + node.attributes.GetValue("id"));
string xlink = node.attributes.GetValue("xlink:href");
if (!string.IsNullOrEmpty(xlink))
{
if (xlink [0] == '#')
{
xlink = xlink.Remove(0, 1);
}
if (_defs.ContainsKey(xlink))
{
Node definitionNode = _defs [xlink];
if (definitionNode != null && definitionNode != node)
{
List <Node> injectNodes = definitionNode.GetNodes();
if (injectNodes != null && injectNodes.Count > 0)
{
nodes [idx] = new BlockOpenNode(SVGNodeName.Use, node.attributes, node.depth);
injectNodes.Add(new BlockCloseNode(SVGNodeName.Use, new AttributeList(), node.depth));
nodes.InsertRange(idx + 1, injectNodes);
elementList.Add(new SVGElement(this,
summaryTransformList,
paintable));
}
}
}
}
break;
}
}
}
}
