private void RenderBitmap()
{
if (!settings.axes.hasBeenSet && settings.plottables.Count > 0)
{
settings.AxisAuto();
}
if (!settings.layout.tighteningOccurred)
{
// ticks must be populated before the layout can be tightened
Renderer.FigureTicks(settings);
TightenLayout();
// only after the layout is tightened can the ticks be properly decided
}
settings.legend.rect = LegendTools.GetLegendFrame(settings, settings.gfxLegend);
// TODO: this only re-renders the legend if the size changes. What if the colors change?
if (settings.legend.rect.Size != settings.bmpLegend.Size)
{
InitializeLegend(settings.legend.rect.Size);
}
UpdateAntiAliasingSettings();
settings.benchmark.Start();
if (settings.gfxFigure != null)
{
// TODO: I removed "settings.bmpFigureRenderRequired" so the frame is currently being redrawn every time
Renderer.FigureClear(settings);
Renderer.FigureLabels(settings);
Renderer.FigureTicks(settings);
Renderer.FigureFrames(settings);
}
if (settings.gfxData != null)
{
Renderer.DataBackground(settings);
Renderer.DataGrid(settings);
Renderer.DataPlottables(settings);
Renderer.MouseZoomRectangle(settings);
Renderer.CreateLegendBitmap(settings);
Renderer.PlaceDataOntoFigure(settings);
Renderer.PlaceLegendOntoFigure(settings);
}
settings.benchmark.Stop();
settings.benchmark.UpdateMessage(settings.plottables.Count, settings.GetTotalPointCount());
Renderer.Benchmark(settings);
}
public static void PlaceLegendOntoFigure(Settings settings)
{
if (settings.gfxFigure == null || settings.gfxLegend == null)
{
return;
}
bool legendHasItems = LegendTools.GetLegendItems(settings).Length > 0;
bool legendHasLocation = settings.legend.location != legendLocation.none;
if (legendHasItems && legendHasLocation)
{
Point legendLocation = new Point(settings.dataOrigin.X + settings.legend.rect.Location.X,
settings.dataOrigin.Y + settings.legend.rect.Location.Y);
settings.gfxFigure.DrawImage(settings.bmpLegend, legendLocation);
}
}
public static void CreateLegendBitmap(Settings settings)
{
LegendTools.DrawLegend(settings);
}
public static void DataLegend(Settings settings)
{
LegendTools.DrawLegend(settings);
}
