/// <summary>
/// Removes the given layer.
/// </summary>
/// <param name="layer"></param>
public bool RemoveLayer(Layer layer)
{
lock (_layers)
{
if (!_layers.Remove(layer))
{
return false;
}
}
layer.LayerChanged -= new LayerChanged(layer_LayerChanged); // remove event handler.
// map has obviously changed here!
if (this.MapChanged != null) { this.MapChanged(); }
return true;
}
/// <summary>
/// Called when a layer changed.
/// </summary>
/// <param name="sender"></param>
void layer_LayerChanged(Layer sender)
{
if (this.MapChanged != null) { this.MapChanged(); }
}
/// <summary>
/// Adds a layer on top of the existing layers.
/// </summary>
/// <param name="layer"></param>
public void AddLayer(Layer layer)
{
lock (_layers)
{
layer.LayerChanged += new LayerChanged(layer_LayerChanged);
_layers.Add(layer);
}
// map has obviously changed here!
if (this.MapChanged != null) { this.MapChanged(); }
}
/// <summary>
/// Inserts a layer.
/// </summary>
/// <param name="idx"></param>
/// <param name="layer"></param>
public void InsertLayer(int idx, Layer layer)
{
lock (_layers)
{
layer.LayerChanged += new LayerChanged(layer_LayerChanged);
_layers.Insert(idx, layer);
}
// map has obviously changed here!
if (this.MapChanged != null) { this.MapChanged(); }
}
/// <summary>
/// Called when a layer changed.
/// </summary>
/// <param name="sender"></param>
void layer_LayerChanged(Layer sender)
{
if (this.MapChanged != null)
{
OsmSharp.Logging.Log.TraceEvent("Map.layer_LayerChanged (Before)", Logging.TraceEventType.Information,
"RaiseLayerChanged");
this.MapChanged();
OsmSharp.Logging.Log.TraceEvent("Map.layer_LayerChanged (After)", Logging.TraceEventType.Information,
"RaiseLayerChanged");
}
}
/// <summary>
/// Removes the given layer.
/// </summary>
/// <param name="layer"></param>
public bool RemoveLayer(Layer layer)
{
if (_layers.Remove(layer))
{
layer.LayerChanged -= new LayerChanged(layer_LayerChanged); // remove event handler.
return true;
}
return false;
}
/// <summary>
/// Inserts a layer.
/// </summary>
/// <param name="idx"></param>
/// <param name="layer"></param>
public void InsertLayer(int idx, Layer layer)
{
layer.LayerChanged += new LayerChanged(layer_LayerChanged);
_layers.Insert(idx, layer);
}
/// <summary>
/// Adds a layer on top of the existing layers.
/// </summary>
/// <param name="layer"></param>
public void AddLayer(Layer layer)
{
layer.LayerChanged += new LayerChanged(layer_LayerChanged);
_layers.Add(layer);
}
internal Boolean RemoveLayer(Layer layer)
{
return _map.RemoveLayer(layer);
}