public VisualCapturer(SilverlightSceneView sceneView, Size targetSize)
: base(targetSize)
{
SilverlightArtboard silverlightArtboard = (SilverlightArtboard)sceneView.Artboard;
Rect documentBounds = silverlightArtboard.DocumentBounds;
ImageHost silverlightImageHost = silverlightArtboard.SilverlightImageHost;
if (documentBounds.Width <= 0.0 || documentBounds.Height <= 0.0)
{
return;
}
using (new VisualCapturer.ImageHostActivator(silverlightImageHost))
{
silverlightImageHost.SetTransformMatrix(Matrix.Identity, new Vector(1.0, 1.0));
silverlightImageHost.Measure(documentBounds.Size);
silverlightImageHost.Arrange(documentBounds);
silverlightImageHost.UpdateLayout();
silverlightImageHost.Redraw(false);
double proportionalScale = RectExtensions.GetProportionalScale(documentBounds, targetSize);
documentBounds.Scale(proportionalScale, proportionalScale);
Image image1 = new Image();
image1.Source = silverlightImageHost.InternalSource;
image1.LayoutTransform = (Transform) new ScaleTransform(proportionalScale, proportionalScale);
Image image2 = image1;
image2.Measure(documentBounds.Size);
image2.Arrange(documentBounds);
this.DefaultSize = new Size(documentBounds.Width, documentBounds.Height);
this.visual = (Visual)image2;
}
}
protected override Artboard CreateArtboard()
{
this.platformSurface = this.viewModel.ProjectContext.Platform.CreateSurface();
this.platformSurface.UnhandledException += new UnhandledExceptionEventHandler(this.SilverlightImageHost_UnhandledException);
this.imageHost = this.platformSurface.CreateImageHost();
this.imageHost.DocumentSizeChanged += new EventHandler(this.ImageHost_DocumentSizeChanged);
this.Document.DocumentRoot.TypesChanged += new EventHandler(this.DocumentRoot_TypesChanged);
SilverlightArtboard silverlightArtboard = new SilverlightArtboard(this.platformSurface, this.Platform.ViewObjectFactory, new ViewExceptionCallback(((SceneView)this).OnExceptionWithUnknownSource), this.imageHost);
this.platformSurface.BaseUri = this.ViewModel.ProjectContext.MakeDesignTimeUri(new Uri("/", UriKind.Relative), (string)null).OriginalString;
return((Artboard)silverlightArtboard);
}
