/// <summary>
/// Draws dragged over glyph.
/// </summary>
/// <param name="stop">Bound stop.</param>
/// <param name="context">DrawingContext.</param>
private void _DrawDraggedOverGlyph(Stop stop, GanttItemElementDrawingContext context)
{
if (context.GlyphPanel == null)
{
return;
}
Rect elementRect = StopDrawer.GetElementRect(context);
bool isStopFirst = false;
if (stop.SequenceNumber == 1)
{
isStopFirst = true;
}
if (context.DrawDraggedOver && !context.DrawSelected && !_route.IsLocked)
{
context.GlyphPanel.AddGlyph(this, new StopDragOverGlyph(elementRect, isStopFirst));
}
else
{
context.GlyphPanel.RemoveGlyphByKey(this);
}
}
/// <summary>
/// Method draws element.
/// </summary>
/// <param name="context">Drawing context where element shoul be drawn.</param>
public void Draw(GanttItemElementDrawingContext context)
{
Debug.Assert(_route != null);
StopDrawer.StopInfo stopInfo = new StopDrawer.StopInfo();
stopInfo.Stop = _stop;
stopInfo.Route = _route;
StopDrawer.DrawStop(stopInfo, context);
// Draw glyph over stop element.
_DrawDraggedOverGlyph(_stop, context);
}