internal void OnKeyDown(KeyboardEvent e)
{
if (e.CtrlKey && e.KeyCode == KeyboardEvent.DOM_VK_Z)
{
if (this.undoTree.CanUndo)
{
this.undoTree.Undo();
this.UpdateChildControls();
}
e.PreventDefault();
e.StopPropagation();
}
else if (e.CtrlKey && e.KeyCode == KeyboardEvent.DOM_VK_Y)
{
if (this.undoTree.CanRedo)
{
this.undoTree.Redo();
this.UpdateChildControls();
}
e.PreventDefault();
e.StopPropagation();
}
else if (e.CtrlKey && e.KeyCode == KeyboardEvent.DOM_VK_F)
{
FixPosition();
e.PreventDefault();
e.StopPropagation();
}
else if (e.CtrlKey && (e.KeyCode == KeyboardEvent.DOM_VK_R || e.KeyCode == KeyboardEvent.DOM_VK_M))
{
ResetToFixed();
e.PreventDefault();
e.StopPropagation();
}
else if (e.CtrlKey && e.KeyCode == KeyboardEvent.DOM_VK_U)
{
Unfix();
e.PreventDefault();
e.StopPropagation();
}
}
