Ejemplo n.º 1
0
        public void BackgroundColor()
        {
            var model = ShowCases.CreateNormalDistributionModel();

            model.Background = OxyColors.AliceBlue;
            var exporter = new SvgExporter {
                Width = 1000, Height = 750
            };

            using var stream = File.Create(Path.Combine(this.outputDirectory, "Background.svg"));
            exporter.Export(model, stream);
        }
Ejemplo n.º 2
0
        public void TestDisposal()
        {
            var plotModel = (IPlotModel)ShowCases.CreateNormalDistributionModel();

            ((PlotModel)plotModel).DefaultFont = "Arial";
            plotModel.Update(true);

            string ExportToBitmap(string fileName, SkiaRenderContext context)
            {
                using var bitmap = new SKBitmap(800, 600);
                using var canvas = new SKCanvas(bitmap);

                context.SkCanvas = canvas;
                canvas.Clear(SKColors.White);
                plotModel.Render(context, new OxyRect(0, 0, 800, 600));

                var path = Path.Combine(this.outputDirectory, fileName + ".png");

                using var fileStream = File.OpenWrite(path);
                using var skStream   = new SKManagedWStream(fileStream);
                bitmap.Encode(skStream, SKEncodedImageFormat.Png, 0);

                return(path);
            }

            using var renderContext = new SkiaRenderContext()
                  {
                      RenderTarget = RenderTarget.PixelGraphic
                  };
            var path1 = ExportToBitmap("export1", renderContext);

            string path2;

            using (var renderContext2 = new SkiaRenderContext()
            {
                RenderTarget = RenderTarget.PixelGraphic
            })
            {
                path2 = ExportToBitmap("export2", renderContext2);
            }

            var path3 = ExportToBitmap("export3", renderContext);

            PngAssert.AreEqual(path1, path2, null, null);
            PngAssert.AreEqual(path1, path3, null, null);
        }
Ejemplo n.º 3
0
 protected override void OnAppearing()
 {
     PlotView.Model = ShowCases.CreateNormalDistributionModel();
 }