Esempio n. 1
0
        internal static void ExportSkp(IToolContext context, string path, IContainerView containerView)
        {
            var recorder = new SKPictureRecorder();
            var rect     = new SKRect(0f, 0f, (float)containerView.Width, (float)containerView.Height);
            var canvas   = recorder.BeginRecording(rect);

            using (var skiaContainerPresenter = new SkiaExportContainerPresenter(context, containerView))
            {
                skiaContainerPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
            }
            var picture    = recorder.EndRecording();
            var dimensions = new SKSizeI((int)containerView.Width, (int)containerView.Height);

            using (var image = SKImage.FromPicture(picture, dimensions))
            {
                var data = image.EncodedData;
                if (data != null)
                {
                    using (var stream = File.OpenWrite(path))
                    {
                        data.SaveTo(stream);
                    }
                }
            }
            picture.Dispose();
        }
Esempio n. 2
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        public string ConvertToSvgDocument(IToolContext context, IContainerView containerView)
        {
            using (var stream = new MemoryStream())
            {
                using (var wstream = new SKManagedWStream(stream))
                    using (var writer = new SKXmlStreamWriter(wstream))
                        using (var canvas = SKSvgCanvas.Create(SKRect.Create(0, 0, (int)containerView.Width, (int)containerView.Height), writer))
                        {
                            if (containerView.SelectionState?.Shapes?.Count > 0)
                            {
                                using (var skiaSelectedPresenter = new SkiaExportSelectedPresenter(context, containerView))
                                {
                                    skiaSelectedPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
                                }
                            }
                            else
                            {
                                using (var skiaContainerPresenter = new SkiaExportContainerPresenter(context, containerView))
                                {
                                    skiaContainerPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
                                }
                            }
                        }

                stream.Position = 0;
                using (var reader = new StreamReader(stream, Encoding.UTF8))
                {
                    var xml = reader.ReadToEnd();
                    return(FormatXml(xml));
                }
            }
        }
Esempio n. 3
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 internal static void ExportSvg(IToolContext context, string path, IContainerView containerView)
 {
     using var wstream = new SKFileWStream(path);
     using var canvas  = SKSvgCanvas.Create(SKRect.Create(0, 0, (int)containerView.Width, (int)containerView.Height), wstream);
     using var skiaContainerPresenter = new SkiaExportContainerPresenter(context, containerView);
     skiaContainerPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
 }
Esempio n. 4
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 internal static void ExportXps(IToolContext context, string path, IContainerView containerView)
 {
     using var stream = new SKFileWStream(path);
     using var xps    = SKDocument.CreateXps(stream, SKDocument.DefaultRasterDpi);
     using var canvas = xps.BeginPage((float)containerView.Width, (float)containerView.Height);
     using var skiaContainerPresenter = new SkiaExportContainerPresenter(context, containerView);
     skiaContainerPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
     xps.Close();
 }
Esempio n. 5
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 internal static void ExportPdf(IToolContext context, string path, IContainerView containerView)
 {
     using (var stream = new SKFileWStream(path))
         using (var pdf = SKDocument.CreatePdf(stream, SKDocument.DefaultRasterDpi))
             using (var canvas = pdf.BeginPage((float)containerView.Width, (float)containerView.Height))
                 using (var skiaContainerPresenter = new SkiaExportContainerPresenter(context, containerView))
                 {
                     skiaContainerPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
                     pdf.Close();
                 }
 }
Esempio n. 6
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        internal static void ExportImage(IToolContext context, string path, IContainerView containerView, SKEncodedImageFormat format, int quality)
        {
            var info = new SKImageInfo((int)containerView.Width, (int)containerView.Height, SKImageInfo.PlatformColorType, SKAlphaType.Unpremul);

            using var bitmap = new SKBitmap(info);
            using (var canvas = new SKCanvas(bitmap))
                using (var skiaContainerPresenter = new SkiaExportContainerPresenter(context, containerView))
                {
                    skiaContainerPresenter.Draw(canvas, containerView.Width, containerView.Height, 0, 0, 1.0, 1.0);
                }
            using var image = SKImage.FromBitmap(bitmap);
            using var data  = image.Encode(format, quality);
            if (data != null)
            {
                using var stream = File.OpenWrite(path);
                data.SaveTo(stream);
            }
        }