static public void RenderChildren <DOCUMENT_NODE_TYPE, CANVAS_TYPE>(this DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> item, CANVAS_TYPE canvas) where DOCUMENT_NODE_TYPE : DocumentNode <CANVAS_TYPE>
{
item.GetChildren().Narrow(c => c.IsVisible()).Process(c => c.Render(canvas));
}
static public IEnumerable <DOCUMENT_NODE_TYPE> GetDeepChildren <DOCUMENT_NODE_TYPE, CANVAS_TYPE>(this DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> item) where DOCUMENT_NODE_TYPE : DocumentNode <CANVAS_TYPE>
{
foreach (DOCUMENT_NODE_TYPE child in item.GetChildren())
{
yield return(child);
DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> child_container;
if (child.Convert <DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> >(out child_container))
{
foreach (DOCUMENT_NODE_TYPE sub_child in child_container.GetDeepChildren())
{
yield return(sub_child);
}
}
}
}
static public bool HasVisibleChild <DOCUMENT_NODE_TYPE, CANVAS_TYPE>(this DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> item) where DOCUMENT_NODE_TYPE : DocumentNode <CANVAS_TYPE>
{
return(item.GetChildren().Has(c => c.IsVisible()));
}
static public void Add <DOCUMENT_NODE_TYPE, CANVAS_TYPE>(this DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> item, params DOCUMENT_NODE_TYPE[] to_add) where DOCUMENT_NODE_TYPE : DocumentNode <CANVAS_TYPE>
{
item.Add <DOCUMENT_NODE_TYPE, CANVAS_TYPE>((IEnumerable <DOCUMENT_NODE_TYPE>)to_add);
}
static public void Add <DOCUMENT_NODE_TYPE, CANVAS_TYPE>(this DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> item, IEnumerable <DOCUMENT_NODE_TYPE> to_add) where DOCUMENT_NODE_TYPE : DocumentNode <CANVAS_TYPE>
{
to_add.Process(n => item.Add(n));
}
static public J AddAndGet <DOCUMENT_NODE_TYPE, CANVAS_TYPE, J>(this DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> item, J to_add) where J : DOCUMENT_NODE_TYPE where DOCUMENT_NODE_TYPE : DocumentNode <CANVAS_TYPE>
{
item.Add(to_add);
return(to_add);
}
public DocumentBuilder(DocumentNodeContainer <DOCUMENT_NODE_TYPE, CANVAS_TYPE> c)
{
root_container = c;
active_container = root_container;
}
