private void OnLayerSelected(object sender, EventArgs e)
{
Button bnSender = sender as Button;
// *** single selection
if (SingleSelection)
{
// -> unselect other buttons
foreach (Control ctrl in Controls)
{
Button bt = ctrl as Button;
if (bt != bnSender)
{
LayerItem btItem = bt.Tag as LayerItem;
if (btItem.Selected)
{
btItem.Selected = false;
bt.Image = TryGenerateLayerImage(btItem.Layer, szButtons, btItem.Selected);
}
}
}
}
// ***
LayerItem lItem = bnSender.Tag as LayerItem;
bool selected = !lItem.Selected;
bnSender.Image = TryGenerateLayerImage(lItem.Layer, szButtons, selected);
bnSender.Tag = new LayerItem(lItem.Layer, selected);
LayerSelected?.Invoke(this, e);
}
/// <summary>
/// Fires the LayerSelected event.
/// </summary>
/// <param name="sender">Sender that raised the event.</param>
/// <param name="selected">Indicates whether the layer is selected.</param>
protected virtual void OnLayerSelected(ILayer sender, bool selected)
{
LayerSelected?.Invoke(this, new LayerSelectedEventArgs(sender, selected));
}
public bool SelectLayers(List <LayerDesc> layerDescs)
{
LayerSelected?.Invoke(this, new EventArgs());
return(true);
}
