private void NewObject()
{
LastCommand?.Deactivate(Application.Current.MainWindow);
var o = CurrentScene.CreateNew();
LastCommand = new CreateNewObject(Application.Current.MainWindow, o);
SelectedObject = o;
CurrentScene.Redraw();
}
private void ScaleObject()
{
LastCommand?.Deactivate(Application.Current.MainWindow);
LastCommand = new ScaleCommand(Application.Current.MainWindow, SelectedObject);
LastCommand.OnApply += () =>
{
LastCommand.Deactivate(Application.Current.MainWindow);
LastCommand = null;
};
}
private void DeleteObject()
{
LastCommand?.Deactivate(Application.Current.MainWindow);
LastCommand = null;
var index = CurrentScene.Objects.IndexOf(SelectedObject);
CurrentScene.Objects.RemoveAt(index);
if (CurrentScene.Objects.Count > 0)
{
SelectedObject = index < CurrentScene.Objects.Count
? CurrentScene.Objects[index]
: CurrentScene.Objects[--index];
}
else
{
SelectedObject = null;
}
CurrentScene.Redraw();
}
