private IEnumerable <TRenderObject> drawPoints(IEnumerable <IPoint> points,
Symbol2D symbol, Symbol2D highlightSymbol, Symbol2D selectSymbol,
RenderState renderState)
{
// If we have a null symbol, use the default
if (symbol == null)
{
symbol = DefaultSymbol;
}
if (highlightSymbol == null)
{
highlightSymbol = symbol;
}
if (selectSymbol == null)
{
selectSymbol = symbol;
}
return(VectorRenderer.RenderSymbols(
convertPoints(points),
symbol,
highlightSymbol,
selectSymbol,
renderState));
}
/// <summary>
/// Renders a <see cref="IMultiPoint"/>.
/// </summary>
/// <param name="points">IMultiPoint to render.</param>
/// <param name="symbol">Symbol to place over point.</param>
/// <param name="highlightSymbol">
/// Symbol to use for point when point is highlighted.
/// </param>
/// <param name="selectSymbol">
/// Symbol to use for point when point is selected.
/// </param>
public virtual IEnumerable <TRenderObject> DrawMultiPoint(IMultiPoint points,
Symbol2D symbol, Symbol2D highlightSymbol, Symbol2D selectSymbol,
RenderState renderState)
{
if (points == null)
{
throw new ArgumentNullException("points");
}
return(drawPoints(points,
symbol, highlightSymbol, selectSymbol, renderState));
}
IEnumerable IVectorRenderer2D.RenderSymbols(IEnumerable <Point2D> locations, Symbol2D symbolData,
ColorMatrix highlight, ColorMatrix select, RenderState renderState)
{
return(RenderSymbols(locations, symbolData, highlight, select, renderState));
}
IEnumerable IVectorRenderer2D.RenderSymbols(IEnumerable <Point2D> locations, Symbol2D symbolData,
RenderState renderState)
{
return(RenderSymbols(locations, symbolData, renderState));
}
public abstract IEnumerable <TRenderObject> RenderSymbols(IEnumerable <Point2D> locations, Symbol2D symbolData,
Symbol2D highlightSymbolData,
Symbol2D selectSymbolData, RenderState renderState);
public abstract IEnumerable <TRenderObject> RenderSymbols(IEnumerable <Point2D> locations, Symbol2D symbolData,
ColorMatrix highlight,
ColorMatrix select, RenderState renderState);