private void BindSelectedLayerEvents(LevelLayerPresenter layer)
{
if (layer != null) {
layer.PointerEventResponderChanged += SelectedLayerPointerEventResponderChanged;
}
}
private void SelectLayer(Guid layerUid)
{
if (_selectedLayer == layerUid)
return;
if (_selectedLayerRef != null) {
UnbindSelectedLayerEvents(_selectedLayerRef);
ICommandSubscriber comLayer = _selectedLayerRef as ICommandSubscriber;
if (comLayer != null) {
_commandManager.RemoveCommandSubscriber(comLayer);
}
_selectedLayerRef.Deactivate();
}
if (layerUid == null || !_layerPresenters.ContainsKey(layerUid)) {
_selectedLayer = Guid.Empty;
_selectedLayerRef = null;
InvalidateLayerCommands();
RefreshGridVisibility();
OnPointerEventResponderChanged(EventArgs.Empty);
return;
}
_selectedLayer = layerUid;
_selectedLayerRef = _layerPresenters[_selectedLayer];
_info.ActionUpdateCoordinates("");
_gridLayer.IsVisible = true;
if (_selectedLayerRef != null) {
BindSelectedLayerEvents(_selectedLayerRef);
ICommandSubscriber comLayer = _selectedLayerRef as ICommandSubscriber;
if (comLayer != null) {
_commandManager.AddCommandSubscriber(comLayer);
}
if (_selectedLayerRef is LevelLayerPresenter) {
//_gridLayer.IsVisible = CommandManager.IsSelected(CommandKey.ViewGrid);
_gridLayer.GridColor = (_selectedLayerRef as LevelLayerPresenter).Layer.GridColor;
_gridLayer.GridSpacingX = (_selectedLayerRef as LevelLayerPresenter).Layer.GridWidth;
_gridLayer.GridSpacingY = (_selectedLayerRef as LevelLayerPresenter).Layer.GridHeight;
}
_selectedLayerRef.Activate();
}
InvalidateLayerCommands();
OnPointerEventResponderChanged(EventArgs.Empty);
_info.RefreshContentInfo();
}
private void UnbindLayerEvents(LevelLayerPresenter layer)
{
UnbindSelectedLayerEvents(layer);
}
public LevelRenderLayer(LevelLayerPresenter model)
: base(model)
{
}
