public static WheelGestureData FromEventArgs(ExecutedToolEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
return(GestureData.FromParameter <WheelGestureData>(e.Parameter));
}
internal bool OnExecute(EditingContext sender, ExecutedToolEventArgs e)
{
CanExecuteToolEventArgs e1 = new CanExecuteToolEventArgs((ICommand)this._command, e.Parameter);
if (this.Execute == null || !this.OnCanExecute(sender, e1))
{
return(false);
}
this.Execute((object)sender, e);
return(true);
}
private void OnSelectOnlyObject(object sender, ExecutedToolEventArgs e)
{
GestureData gestureData = GestureData.FromEventArgs(e);
if (gestureData.ImpliedSource == null)
{
return;
}
Performance.StartTiming(PerformanceMarks.SelectionChange);
SelectionOperations.SelectOnly(this.Context, gestureData.ImpliedSource);
Performance.StopTiming(PerformanceMarks.SelectionChange);
}
public void Execute(GestureData data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Context == null)
{
throw new ArgumentException(Resources.Error_MissingContext);
}
ToolCommandBinding commandBinding = this.GetCommandBinding(data);
if (commandBinding == null)
{
return;
}
ExecutedToolEventArgs e = new ExecutedToolEventArgs((ICommand)this, (object)data);
commandBinding.OnExecute(data.Context, e);
}
private void OnShowEvent(object sender, ExecutedToolEventArgs e)
{
SelectionImplementation.ShowDefaultEvent(this.Context);
}
private void OnUnionSelectObject(object sender, ExecutedToolEventArgs e)
{
Performance.StartTiming(PerformanceMarks.SelectionChange);
SelectionOperations.Union(this.Context, GestureData.FromEventArgs(e).ImpliedSource);
Performance.StopTiming(PerformanceMarks.SelectionChange);
}