private static void OnContextMenuDeclarationChanged(DependencyObject source,
DependencyPropertyChangedEventArgs e)
{
if (source is ConnectorUI me)
{
if (e.NewValue is IList <ICommandDescriptor> commands)
{
if (me._model.AllowWaypoints)
{
commands.Add(CreateAddWaypointMenuItem(me));
}
me.ContextMenu = OutlineHelper.InitContextMenu(commands);
}
}
}
void InitContextMenu(ConnectableBase model)
{
Sketch.Helper.RuntimeCheck.Contract.Requires <ArgumentNullException>(model != null, "InitContextMenu() requires valide model");
var commands = model.Commands;
if (commands != null && commands.Count > 0)
{
ContextMenu = OutlineHelper.InitContextMenu(commands);
if (_model.CanCopy && _model.IsSerializable)
{
ContextMenu.Items.Add(
new MenuItem()
{
Header = "Copy",
Command = new DelegateCommand(() =>
{
var newElem = _model.Clone();
var t = new TranslateTransform(
ConnectableBase.DefaultWidth / 4,
ConnectableBase.DefaultHeight / 4);
newElem.Move(t);
_parent.SketchItems.Add(newElem);
})
});
}
if (_model.CanChangeZorder)
{
var z = Canvas.GetZIndex(this);
ContextMenu.Items.Add(
new MenuItem()
{
Header = "Bring to front",
Command = new DelegateCommand(() =>
{
GetMinMaxZ(out int minZ, out int maxZ);
Canvas.SetZIndex(this, maxZ + 1);
})
});