/// <summary>
/// Allows for new behavior during deactivation.
/// </summary>
protected override void OnDeactivate()
{
if (_standBy)
{
return;
}
// Don't completely deactivate, but rather go into standby mode
// where we draw only the content that we have actually locked in.
_standBy = true;
_coordinateDialog?.Hide();
if (_coordinates != null && _coordinates.Count > 1)
{
LineString ls = new LineString(_coordinates.ToArray());
FeatureSet fs = new FeatureSet(FeatureType.Line);
fs.Features.Add(new Feature(ls));
MapLineLayer gll = new MapLineLayer(fs)
{
Symbolizer =
{
ScaleMode = ScaleMode.Symbolic,
Smoothing = true
},
MapFrame = Map.MapFrame
};
_tempLayer = gll;
Map.MapFrame.DrawingLayers.Add(gll);
Map.MapFrame.Invalidate();
Map.Invalidate();
}
Deactivate();
}
/// <summary>
/// 비활성화하는 동안 새로운 동작을 허용합니다.
/// </summary>
protected override void OnDeactivate()
{
if (_standBy)
{
return;
}
// 완전히 비활성화하지 않고 대기 모드로 전환하십시오.
// 여기서 실제로 잠근 내용 만 그립니다.
_standBy = true;
_coordinateDialog?.Hide();
if (_coordinates != null && _coordinates.Count > 1)
{
LineString ls = new LineString(_coordinates.ToArray());
FeatureSet fs = new FeatureSet(FeatureType.Line);
fs.Features.Add(new Feature(ls));
MapLineLayer gll = new MapLineLayer(fs)
{
Symbolizer =
{
ScaleMode = ScaleMode.Symbolic,
Smoothing = true
},
MapFrame = Map.MapFrame
};
_tempLayer = gll;
Map.MapFrame.DrawingLayers.Add(gll);
Map.MapFrame.Invalidate();
Map.Invalidate();
}
Deactivate();
}
/// <summary>
/// Occurs when this function is removed.
/// </summary>
protected override void OnUnload()
{
if (Enabled)
{
_coordinates = null;
_coordinateDialog.Hide();
}
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
_tempLayer = null;
}
Map.Invalidate();
}