public FrameworkElementCapturer(WPFSceneView sceneView, Size targetSize)
: base(targetSize)
{
Artboard artboard = sceneView.Artboard;
FrameworkElement frameworkElement = (FrameworkElement)sceneView.DesignSurfaceRoot;
SceneNode viewRoot = sceneView.ViewModel.ViewRoot;
if (frameworkElement == null || viewRoot == null)
{
return;
}
this.element = frameworkElement;
double?nullable1 = viewRoot.GetComputedValue(BaseFrameworkElement.WidthProperty) as double?;
double?nullable2 = viewRoot.GetComputedValue(BaseFrameworkElement.HeightProperty) as double?;
if (nullable1.HasValue && nullable2.HasValue && (!double.IsNaN(nullable1.Value) && !double.IsNaN(nullable2.Value)))
{
return;
}
Rect finalRect = new Rect(0.0, 0.0, 0.0, 0.0);
artboard.Measure(finalRect.Size);
artboard.Arrange(finalRect);
artboard.UpdateLayout();
}
private void SwapRootNameScopes(WPFSceneView parent)
{
if (parent == null)
{
return;
}
INameScope nameScope = this.rootNameScope;
this.rootNameScope = parent.rootNameScope;
parent.rootNameScope = nameScope;
}
public FrameworkElementCapturer(WPFSceneView sceneView)
: this(sceneView, ImageCapturer.MaxSize)
{
}
