public void Should_Track_Bounds()
{
var target = new BoundsTracker();
var control = default(Rectangle);
var tree = new Decorator
{
Padding = new Thickness(10),
Child = new Decorator
{
Padding = new Thickness(5),
Child = control = new Rectangle
{
Width = 15,
Height = 15,
},
}
};
tree.Measure(Size.Infinity);
tree.Arrange(new Rect(0, 0, 100, 100));
var track = target.Track(control, tree);
var results = new List <TransformedBounds>();
track.Subscribe(results.Add);
Assert.Equal(new Rect(15, 15, 15, 15), results.Last().Bounds);
tree.Padding = new Thickness(15);
tree.Measure(Size.Infinity);
tree.Arrange(new Rect(0, 0, 100, 100), true);
Assert.Equal(new Rect(20, 20, 15, 15), results.Last().Bounds);
}
public void Should_Track_Bounds()
{
using (UnitTestApplication.Start(TestServices.StyledWindow))
{
var control = default(Rectangle);
var tree = new Decorator
{
Padding = new Thickness(10),
Child = new Decorator
{
Padding = new Thickness(5),
Child = control = new Rectangle
{
Width = 15,
Height = 15,
},
}
};
var context = new DrawingContext(Mock.Of <IDrawingContextImpl>());
tree.Measure(Size.Infinity);
tree.Arrange(new Rect(0, 0, 100, 100));
ImmediateRenderer.Render(tree, context);
var track = control.GetObservable(Visual.TransformedBoundsProperty);
var results = new List <TransformedBounds?>();
track.Subscribe(results.Add);
Assert.Equal(new Rect(0, 0, 15, 15), results[0].Value.Bounds);
Assert.Equal(Matrix.CreateTranslation(42, 42), results[0].Value.Transform);
}
}
public void GetVisualsAt_Should_Not_Find_Control_Outside_Point()
{
using (UnitTestApplication.Start(new TestServices(renderInterface: new MockRenderInterface())))
{
var container = new Decorator
{
Width = 200,
Height = 200,
Child = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
}
};
container.Measure(Size.Infinity);
container.Arrange(new Rect(container.DesiredSize));
var context = new DrawingContext(Mock.Of <IDrawingContextImpl>());
context.Render(container);
var result = container.GetVisualsAt(new Point(10, 10));
Assert.Equal(new[] { container }, result);
}
}
protected override Size ArrangeOverride(Size finalSize)
{
Popup p = AdornedElement as Popup;
if (p != null)
{
FrameworkElement element = p.Child as FrameworkElement;
Point loc = element.TranslatePoint(new Point(), p);
loc.Y += element.Margin.Top;
if (PlacementMode == PlacementMode.Left)
{
loc.X += element.ActualWidth - element.Margin.Right;
}
_decorator.Arrange(new Rect(loc, finalSize));
}
else
{
_decorator.Arrange(new Rect(new Point(), finalSize));
}
return(finalSize);
}
public void Bounds_Should_Not_Include_Margin()
{
var target = new Decorator
{
Width = 100,
Height = 100,
Margin = new Thickness(5),
};
Assert.False(target.IsMeasureValid);
target.Measure(Size.Infinity);
target.Arrange(new Rect(target.DesiredSize));
Assert.Equal(new Rect(5, 5, 100, 100), target.Bounds);
}
public void InputHitTest_Should_Not_Find_Control_Outside_Point()
{
var container = new Decorator
{
Width = 200,
Height = 200,
Child = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
}
};
container.Measure(Size.Infinity);
container.Arrange(new Rect(container.DesiredSize));
var result = container.InputHitTest(new Point(10, 10));
Assert.Equal(container, result);
}
public void KeyboardDirectionalNavigationTransformTest()
{
Control child1 = new Control {
Name = "child1", Width = 100, Height = 100, RenderTransform = new TranslateTransform(-300, 200)
};
Control child2 = new Control {
Name = "child2", Width = 100, Height = 100, RenderTransform = new TranslateTransform(-290, -200)
};
Control child3 = new Control {
Name = "child3", Width = 100, Height = 100, RenderTransform = new TranslateTransform(-100, 0)
};
Control child4 = new Control {
Name = "child4", Width = 100, Height = 100, RenderTransform = new TranslateTransform(100, 190)
};
Control child5 = new Control {
Name = "child5", Width = 100, Height = 100, RenderTransform = new TranslateTransform(110, -210)
};
Grid grid = new Grid
{
Margin = new Thickness(100, 200, 0, 0),
RenderTransform = new RotateTransform {
Angle = 90
}
};
grid.Children.Add(child1);
grid.Children.Add(child2);
grid.Children.Add(child3);
grid.Children.Add(child4);
grid.Children.Add(child5);
Decorator root = new Decorator
{
IsRootElement = true,
Child = grid,
Margin = new Thickness(200, 100, 0, 0),
};
root.Measure(Size.Infinity);
root.Arrange(new Rect(root.DesiredSize));
KeyboardNavigation.SetDirectionalNavigation(root, KeyboardNavigationMode.Contained);
Assert.AreEqual(child1, KeyboardNavigationTarget.FindTarget(child1, FocusNavigationDirection.Left, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child1, FocusNavigationDirection.Right, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child1, KeyboardNavigationTarget.FindTarget(child1, FocusNavigationDirection.Up, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child1, FocusNavigationDirection.Down, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child2, FocusNavigationDirection.Left, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child2, KeyboardNavigationTarget.FindTarget(child2, FocusNavigationDirection.Right, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child2, KeyboardNavigationTarget.FindTarget(child2, FocusNavigationDirection.Up, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child2, FocusNavigationDirection.Down, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child4, KeyboardNavigationTarget.FindTarget(child3, FocusNavigationDirection.Left, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child2, KeyboardNavigationTarget.FindTarget(child3, FocusNavigationDirection.Right, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child2, KeyboardNavigationTarget.FindTarget(child3, FocusNavigationDirection.Up, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child4, KeyboardNavigationTarget.FindTarget(child3, FocusNavigationDirection.Down, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child4, KeyboardNavigationTarget.FindTarget(child4, FocusNavigationDirection.Left, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child4, FocusNavigationDirection.Right, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child4, FocusNavigationDirection.Up, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child4, KeyboardNavigationTarget.FindTarget(child4, FocusNavigationDirection.Down, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child5, FocusNavigationDirection.Left, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child5, KeyboardNavigationTarget.FindTarget(child5, FocusNavigationDirection.Right, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child3, KeyboardNavigationTarget.FindTarget(child5, FocusNavigationDirection.Up, KeyboardNavigation.DirectionalNavigationProperty));
Assert.AreEqual(child5, KeyboardNavigationTarget.FindTarget(child5, FocusNavigationDirection.Down, KeyboardNavigation.DirectionalNavigationProperty));
}
protected override Size ArrangeOverride(Size arrangeSize)
{
_transformDecorator.Arrange(new Rect(arrangeSize));
return(arrangeSize);
}
protected override Size ArrangeOverride(Size finalSize)
{
decorator.Arrange(new Rect(new Point(), finalSize));
return(finalSize);
}