public void Apply(FrameworkElement frameworkElement)
{
if (frameworkElement == null) throw new ArgumentNullException("frameworkElement");
frameworkElement.SetCurrentValue(FrameworkElement.WidthProperty, _width);
frameworkElement.SetCurrentValue(FrameworkElement.HeightProperty, _height);
}
private static void UpdateObservedSizesForFrameworkElement(FrameworkElement frameworkElement)
{
// WPF 4.0 onwards
frameworkElement.SetCurrentValue(ObservedWidthProperty, frameworkElement.ActualWidth);
frameworkElement.SetCurrentValue(ObservedHeightProperty, frameworkElement.ActualHeight);
// WPF 3.5 and prior
////SetObservedWidth(frameworkElement, frameworkElement.ActualWidth);
////SetObservedHeight(frameworkElement, frameworkElement.ActualHeight);
}
public override bool TryInvoke(FrameworkElement owner, AutomationMethod method, out AutomationValue result)
{
result = AutomationValue.NotSetValue;
var pinnableToolTip = new PinnableToolTip
{
Name = "PinnableToolTipId",
AllowCloseByUser = true,
ResizeMode = ResizeMode.CanResize,
MinWidth = 100,
MinHeight = 100,
HorizontalOffset = -12,
VerticalOffset = -12,
};
var dataTemplate = new DataTemplate();
var label = new FrameworkElementFactory(typeof(Label));
label.SetValue(ContentControl.ContentProperty, "Test content");
dataTemplate.VisualTree = label;
pinnableToolTip.ContentTemplate = dataTemplate;
owner.SetCurrentValue(PinnableToolTipService.ToolTipProperty, pinnableToolTip);
result = AutomationValue.FromValue(true);
return(true);
}
private static void UpdateObservedSizesForFrameworkElement(FrameworkElement frameworkElement)
{
frameworkElement.SetCurrentValue(ObservedWidthProperty, frameworkElement.ActualWidth);
frameworkElement.SetCurrentValue(ObservedHeightProperty, frameworkElement.ActualHeight);
}
public Storyboard CreateEntryAnimation(FrameworkElement animatedObject, double xDelta, double yDelta)
{
var translateTransform = animatedObject.RenderTransform as TranslateTransform;
animatedObject.Opacity = 0.0;
animatedObject.SetCurrentValue(FrameworkElement.OpacityProperty, 0.0);
if (translateTransform == null)
{
animatedObject.RenderTransform = translateTransform = new TranslateTransform(xDelta, yDelta);
}
else
{
translateTransform.SetCurrentValue(TranslateTransform.XProperty, translateTransform.X + xDelta);
translateTransform.SetCurrentValue(TranslateTransform.YProperty, translateTransform.X + yDelta);
}
var storyboard = new Storyboard { FillBehavior = FillBehavior.Stop };
var animationOpacity = new DoubleAnimation
{
Duration = _exitDuration,
BeginTime = CalculateStagger(),
From = 0,
To = 1,
EasingFunction = new ExponentialEase { EasingMode = EasingMode.EaseOut }
};
Storyboard.SetTarget(animationOpacity, animatedObject);
Storyboard.SetTargetProperty(animationOpacity, new PropertyPath(UIElement.OpacityProperty));
storyboard.Children.Add(animationOpacity);
var animationX = new DoubleAnimation
{
Duration = _exitDuration,
BeginTime = CalculateStagger(),
To = 0,
EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
};
Storyboard.SetTarget(animationX, animatedObject);
Storyboard.SetTargetProperty(animationX, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.X)"));
storyboard.Children.Add(animationX);
var animationY = new DoubleAnimation
{
Duration = _exitDuration,
BeginTime = CalculateStagger(),
To = 0,
EasingFunction = new ExponentialEase { EasingMode = EasingMode.EaseOut }
};
Storyboard.SetTarget(animationY, animatedObject);
Storyboard.SetTargetProperty(animationY, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.Y)"));
storyboard.Children.Add(animationY);
storyboard.Completed += (s, e) =>
{
animatedObject.Opacity = 1.0;
translateTransform.X = translateTransform.X;
translateTransform.Y = translateTransform.Y;
};
return storyboard;
}
