/// <summary/>
public override object ModifyContentDelegate(object test)
{
RenderingTest renderingTest = (RenderingTest)test;
renderingTest.ModifyWindowContent(rootVisual.Visual);
return(null);
}
private object InitRenderingTest(object renderingTest)
{
RenderingTest test = renderingTest as RenderingTest;
if (test == null)
{
throw new ApplicationException("Don't create Application and Dispatcher for non-rendering tests");
}
test.Init(this);
return(null);
}
/// <summary/>
public override object SetContentDelegate(object test)
{
RenderingTest renderingTest = (RenderingTest)test;
Visual v = renderingTest.GetWindowContent();
if (RendersToImage)
{
ImageBrush brush = RenderToImage(v);
Rectangle r = new Rectangle(new Rect(0, 0, WindowWidth, WindowHeight), brush);
rootVisual.Visual = r.Visual;
}
else
{
rootVisual.Visual = v;
}
return(null);
}
/// <summary/>
protected RenderingWindow(Variation v)
{
variation = v;
photographer = new Photographer();
RenderingTest.Invoke(DispatcherPriority.Normal, CreateWindow, null);
// If the window position is not valid, that means the system placed it somewhere on the primary display.
// (0,0) will get us the primary display.
Point windowPosition = v.IsWindowPositionValid ? v.WindowPosition : new Point(0, 0);
ColorOperations.DiscoverBitDepth(windowPosition);
if (v.RenderingMode != null)
{
RenderingTest.Invoke(DispatcherPriority.Normal, SetRenderingMode, v.RenderingMode);
}
}
internal CoreGraphicsTest CreateTest()
{
CoreGraphicsTest test = (CoreGraphicsTest)Activator.CreateInstance(testType, null);
if (test == null)
{
throw new ApplicationException("Could not create test class: " + testClass);
}
if (test is RenderingTest)
{
RenderingTest.Invoke(DispatcherPriority.Send, InitRenderingTest, test);
}
else
{
test.Init(this);
}
return(test);
}
/// <summary/>
public override object SetContentDelegate(object test)
{
RenderingTest renderingTest = (RenderingTest)test;
content = (UIElement)renderingTest.GetWindowContent();
if (RendersToImage)
{
// Force a layout pass on the UIElement.
// This will make sure that RenderToImage doesn't give us an empty ImageBrush.
content.Arrange(new Rect(0, 0, WindowWidth, WindowHeight));
ImageBrush brush = RenderToImage(content);
if (renderingTest is XamlTest)
{
// However, this will not work for XamlTest because that test grabs the Viewport3D from Xaml
// and the Xaml parser sets the VisualFlags.IsLayoutSuspended on the Viewport3D.
// Therefore, the Arrange is ignored.
//
// The best we can do is just ignore the whole thing so that /RunAll doesn't fail.
RenderTolerance.DefaultColorTolerance = Colors.White;
}
System.Windows.Shapes.Rectangle r = new System.Windows.Shapes.Rectangle();
r.Width = WindowWidth;
r.Height = WindowHeight;
r.Fill = brush;
window.Content = r;
}
else
{
window.Content = content;
}
return(null);
}
/// <summary/>
public override void Dispose()
{
RenderingTest.Invoke(DispatcherPriority.Normal, Dispose, null);
}
/// <summary/>
public void SetBackgroundColor(Color c)
{
RenderingTest.Invoke(DispatcherPriority.Normal, SetBackgroundDelegate, c);
}