void OnCanvasViewPaintSurface(object sender, SkiaSharp.Views.Forms.SKPaintSurfaceEventArgs args)
        {
            SkiaSharp.SKImageInfo info    = args.Info;
            SkiaSharp.SKSurface   surface = args.Surface;
            SkiaSharp.SKCanvas    canvas  = surface.Canvas;
            canvas.Clear();
            SkiaSharp.SKRect bounds;
            SkiaSharp.SKPath path = SkiaSharp.SKPath.ParseSvgPathData((string)this.Resources["PathString"]);
            path.GetTightBounds(out bounds);
            SkiaSharp.SKPaint paint = new SkiaSharp.SKPaint
            {
                Style       = SkiaSharp.SKPaintStyle.Stroke,
                Color       = SkiaSharp.SKColors.Black,
                StrokeWidth = 10,
                StrokeCap   = SkiaSharp.SKStrokeCap.Round,
                StrokeJoin  = SkiaSharp.SKStrokeJoin.Round
            };
            canvas.Translate(info.Width / 2, info.Height / 2);

            canvas.Scale(info.Width / (bounds.Width + paint.StrokeWidth),
                         info.Height / (bounds.Height + paint.StrokeWidth));

            canvas.Translate(-bounds.MidX, -bounds.MidY);

            canvas.DrawPath(path, paint);
        }
Exemplo n.º 2
0
 public static void Draw(this SkiaSharp.SKPicture skPicture, SkiaSharp.SKColor background, float scaleX, float scaleY, SkiaSharp.SKCanvas skCanvas)
 {
     skCanvas.DrawColor(background);
     skCanvas.Save();
     skCanvas.Scale(scaleX, scaleY);
     skCanvas.DrawPicture(skPicture);
     skCanvas.Restore();
 }