public IFuture GetRenderedLegendFuture(IDisplayableSource displayableSource, FutureFeatures features)
{
RenderRegion renderRegion = latentRegionHolder.renderRegion;
if (renderRegion == null)
{
throw new RenderFailedException("Region unavailable");
}
renderRegion = renderRegion.Copy(new DirtyEvent());
MapRectangleParameter mapRectangleParameter = new MapRectangleParameter(renderRegion.GetBoundingBox());
Size outputSize = OutputSizeFromRenderRegion(renderRegion);
IFuturePrototype imagePrototype =
displayableSource.GetImagePrototype(new ImageParameterFromRawBounds(outputSize), features);
return(imagePrototype.Curry(new ParamDict(new object[] { TermName.ImageBounds, mapRectangleParameter })));
}
private Size OutputSizeFromRenderRegion(RenderRegion renderRegion)
{
MapRectangleParameter mapRectangleParameter = new MapRectangleParameter(renderRegion.GetBoundingBox());
return(mapRectangleParameter.value.SizeWithAspectRatio(this.renderedSize));
}
private Size OutputSizeFromRenderRegion(RenderRegion renderRegion)
{
MapRectangleParameter mapRectangleParameter = new MapRectangleParameter(renderRegion.GetBoundingBox());
return mapRectangleParameter.value.SizeWithAspectRatio(this.renderedSize);
}