public void Configure(Legend legend, IDisplayableSource displayableSource)
{
Monitor.Enter(this);
try
{
if (previewInterest != null)
{
previewInterest.Dispose();
previewInterest = null;
waitingForCI = null;
}
}
finally
{
Monitor.Exit(this);
}
if (_legend == legend)
{
return;
}
if (_legend != null)
{
_legend.dirtyEvent.Remove(LegendChanged);
}
_legend = legend;
this.displayableSource = displayableSource;
if (_legend != null)
{
_legend.dirtyEvent.Add(LegendChanged);
LegendChanged();
}
Enabled = _legend != null;
UpdatePreviewImage(null);
UpdatePreviewPanel();
}
private void PaintGraphics(PaintSpecification e, LatLonZoom llz)
{
this.tilesRequired = 0;
this.tilesAvailable = 0;
this.asyncRequestGeneration++;
if (this.baseLayer == null)
{
return;
}
InterestList interestList = this.activeTiles;
this.activeTiles = new InterestList();
e.ResetClip();
e.Graphics.FillRectangle(new SolidBrush(Color.LightPink), new Rectangle(new Point(0, 0), e.Size));
List <ViewerControl.PaintKit> list = new List <ViewerControl.PaintKit>();
list.AddRange(this.AssembleLayer(e, llz, this.baseLayer, 0));
int num = 1;
foreach (IDisplayableSource current in this.alphaLayers)
{
list.AddRange(this.AssembleLayer(e, llz, current, num));
num++;
}
this.activeTiles.Activate();
this.PaintKits(e.Graphics, list);
e.ResetClip();
if (this.userRegionViewController != null)
{
e.ResetClip();
this.userRegionViewController.Paint(e, llz, base.Size);
}
if (MapDrawingOption.IsEnabled(this.ShowCrosshairs))
{
Pen pen = new Pen(Color.Yellow);
Pen[] array = new Pen[]
{
pen,
new Pen(Color.Black)
{
DashStyle = DashStyle.Dash
}
};
for (int i = 0; i < array.Length; i++)
{
Pen pen2 = array[i];
e.Graphics.DrawLine(pen2, 0, base.Size.Height / 2, base.Size.Width, base.Size.Height / 2);
e.Graphics.DrawLine(pen2, base.Size.Width / 2, 0, base.Size.Width / 2, base.Size.Height);
}
}
if (MapDrawingOption.IsEnabled(this.ShowPushPins) && this.pinList != null)
{
List <PositionAssociationView> list2 = new List <PositionAssociationView>();
list2.AddRange(this.pinList);
list2.Sort(delegate(PositionAssociationView p0, PositionAssociationView p1)
{
double num2 = p1.position.pinPosition.lat - p0.position.pinPosition.lat;
if (num2 != 0.0)
{
if (num2 <= 0.0)
{
return(-1);
}
return(1);
}
else
{
double num3 = p1.position.pinPosition.lon - p0.position.pinPosition.lon;
if (num3 == 0.0)
{
return(0);
}
if (num3 <= 0.0)
{
return(-1);
}
return(1);
}
});
foreach (PositionAssociationView current2 in list2)
{
this.DrawMarker(current2, e);
}
}
if (interestList != null)
{
interestList.Dispose();
}
if (this.tilesRequired == 0 || this.tilesAvailable == this.tilesRequired)
{
this.displayProgressBar.Visible = false;
return;
}
this.displayProgressBar.Visible = true;
this.displayProgressBar.Minimum = 0;
this.displayProgressBar.Maximum = this.tilesRequired;
this.displayProgressBar.Value = this.tilesAvailable;
}
public void AsyncCompleteCallback(AsyncRef boundsAsyncRef)
{
interestList.Dispose();
}