/// <summary>
/// Occurs when the mouse moves over the CanvasPane.
/// Update the CurrentMouseCell in UISettings with the mouse position, and calls the Rulers to update.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CanvasPane_MouseMove(object sender, MouseEventArgs e)
{
_global.UI.MousePosition = _global.CalcLatticePoint(new Point(e.X, e.Y));
if (_global.CurrentTool != null)
{
_global.CurrentTool.Tool.MouseMove(e.Button, _global.UI.MousePosition, e.Location);
}
RefreshRulers();
}