/// <summary>
///
/// </summary>
/// <param name="e"></param>
public override void OnMouseDown(NMouseEventArgs e)
{
// handle only the left mouse down single click on the check box
if (e.Button == MouseButtons.Left || e.Clicks == 1)
{
NExpandCollapseCheck check = GetExpandCollapseCheck();
// check to see if the hit was on some of the check box children
if (NSceneTree.IsAncestorOfNode(check, e.HitNode))
{
Expand(!Expanded);
// mark as processed and return (stops event bubbling)
e.Processed = true;
return;
}
}
// bubble event to previous mouse event handler
base.OnMouseDown(e);
}
protected void NDrawingView1_AsyncMouseOut(object sender, EventArgs e)
{
NCallbackMouseEventArgs args = e as NCallbackMouseEventArgs;
if (args.ItemId == null)
{
return;
}
NElementAtomIdentifier id = new NElementAtomIdentifier(args.ItemId);
NEllipsePath path = id.FindInDocument(NDrawingView1.Document) as NEllipsePath;
if (path == null)
{
return;
}
NShape shape = NSceneTree.FirstAncestor(path, NFilters.TypeNShape) as NShape;
shape.Style.FillStyle = new NColorFillStyle(Color.Linen);
}
protected void NDrawingView1_AsyncCustomCommand(object sender, EventArgs e)
{
NCallbackCustomCommandArgs args = e as NCallbackCustomCommandArgs;
NCallbackCommand command = args.Command;
switch (command.Name)
{
case "changeColor":
string idText = command.Arguments["id"] as string;
if (idText == null)
{
break;
}
NElementAtomIdentifier id = new NElementAtomIdentifier(idText);
NEllipsePath path = id.FindInDocument(NDrawingView1.Document) as NEllipsePath;
if (path == null)
{
break;
}
NShape shape = NSceneTree.FirstAncestor(path, NFilters.TypeNShape) as NShape;
Color c = Color.Red;
if (command.Arguments["color"].ToString() == "blue")
{
c = Color.Blue;
}
NColorFillStyle fs = shape.Style.FillStyle as NColorFillStyle;
shape.Style.FillStyle = new NColorFillStyle(c);
clientSideRedrawRequired = (fs == null || fs.Color != c);
break;
case "rotate10Degrees":
IterateRotatingEllipse(true);
break;
}
}