/// <summary>
/// Fires the EnvelopeChanged event.
/// </summary>
/// <param name="sender">The object sender for this event (this)</param>
/// <param name="e">The EnvelopeArgs specifying the envelope</param>
protected virtual void OnEnvelopeChanged(object sender, EnvelopeArgs e)
{
if (EnvelopeChanged != null)
{
EnvelopeChanged(sender, e);
}
}
/// <summary>
/// Fires the ZoomToLayer method when one of the layers fires its ZoomTo event
/// </summary>
/// <param name="sender">The layer to zoom to</param>
/// <param name="e">The extent of the layer</param>
protected virtual void OnZoomToLayer(object sender, EnvelopeArgs e)
{
// Just forward the event
if (ZoomToLayer != null)
{
ZoomToLayer(sender, e);
}
}
private void LayersZoomToLayer(object sender, EnvelopeArgs e)
{
OnZoomToLayer(e.Envelope);
}
private void Layer_ZoomToLayer(object sender, EnvelopeArgs e)
{
OnZoomToLayer(sender, e);
}
/// <summary>
/// This adjusts the extents when ZoomToLayer is called in one of the internal layers.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void Layers_ZoomToLayer(object sender, EnvelopeArgs e)
{
ViewExtents = e.Envelope.ToExtent();
}
/// <summary>
/// This adjusts the extents when ZoomToLayer is called in one of the internal layers.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void Layers_ZoomToLayer(object sender, EnvelopeArgs e)
{
ViewExtents = e.Envelope.ToExtent();
}
private void Layers_ZoomToLayer(object sender, EnvelopeArgs e)
{
OnZoomToLayer(e.Envelope);
}
/// <summary>
/// Fires the ZoomToLayer method when one of the layers fires its ZoomTo event.
/// </summary>
/// <param name="sender">The layer to zoom to.</param>
/// <param name="e">The extent of the layer.</param>
protected virtual void OnZoomToLayer(object sender, EnvelopeArgs e)
{
// Just forward the event
ZoomToLayer?.Invoke(sender, e);
}
/// <summary>
/// Fires the EnvelopeChanged event.
/// </summary>
/// <param name="sender">The object sender for this event (this)</param>
/// <param name="e">The EnvelopeArgs specifying the envelope</param>
protected virtual void OnEnvelopeChanged(object sender, EnvelopeArgs e)
{
if (EnvelopeChanged != null)
{
EnvelopeChanged(sender, e);
}
}
/// <summary>
/// Fires the EnvelopeChanged event.
/// </summary>
/// <param name="sender">The object sender for this event (this).</param>
/// <param name="e">The EnvelopeArgs specifying the envelope.</param>
protected virtual void OnEnvelopeChanged(object sender, EnvelopeArgs e)
{
EnvelopeChanged?.Invoke(sender, e);
}
/// <summary>
/// Modifies the ZoomToLayer behavior to account for the possibility of an expanded
/// MapFrame.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void Layers_ZoomToLayer(object sender, EnvelopeArgs e)
{
ZoomToLayerEnvelope(e.Envelope);
}