public void HitTest_Should_Not_Hit_Controls_Next_Pixel()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
Border targetRectangle;
var stackPanel = new StackPanel
{
Orientation = Orientation.Vertical,
HorizontalAlignment = HorizontalAlignment.Left,
Children =
{
new Border {
Width = 10, Height = 10, Background = Brushes.Red
},
{ targetRectangle = new Border {
Width = 10, Height = 10, Background = Brushes.Green
} }
}
};
s.TopLevel.Content = stackPanel;
s.AssertHitTest(new Point(5, 10), null, targetRectangle);
}
}
public void HitTest_Should_Respect_Geometry_Clip()
{
using (var s = new CompositorServices(new Size(400, 400)))
{
Canvas canvas;
Border border = new Border
{
Background = Brushes.Red,
Clip = StreamGeometry.Parse("M100,0 L0,100 100,100"),
Width = 200,
Height = 200,
Child = canvas = new Canvas
{
Background = Brushes.Yellow,
Margin = new Thickness(10),
}
};
s.TopLevel.Content = border;
s.RunJobs();
Assert.Equal(new Rect(100, 100, 200, 200), border.Bounds);
s.AssertHitTest(new Point(200, 200), null, canvas, border);
s.AssertHitTest(new Point(110, 110), null);
}
}
public void HitTest_Should_Return_Top_Controls_First()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
Panel container = new Panel
{
Width = 200,
Height = 200,
Children =
{
new Border
{
Width = 100,
Height = 100,
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
},
new Border
{
Width = 50,
Height = 50,
Background = Brushes.Blue,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
}
}
};
s.TopLevel.Content = container;
s.AssertHitTest(new Point(100, 100), null, container.Children[1], container.Children[0]);
}
}
public void HitTest_Should_Not_Find_Control_Outside_Point()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
var border = new Border
{
Width = 100,
Height = 100,
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
s.TopLevel.Content = border;
s.AssertHitTest(new Point(10, 10), null);
}
}
public void HitTest_Should_Not_Find_Path_When_Outside_Fill()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
Path path = new Path
{
Width = 200,
Height = 200,
Fill = Brushes.Red,
Data = StreamGeometry.Parse("M100,0 L0,100 100,100")
};
s.TopLevel.Content = path;
s.AssertHitTest(new Point(100, 100), null, path);
s.AssertHitTest(new Point(10, 10), null);
}
}
public void HitTest_Should_Accommodate_ICustomHitTest()
{
using (var s = new CompositorServices(new Size(300, 200)))
{
Border border = new CustomHitTestBorder
{
ClipToBounds = false,
Width = 100,
Height = 100,
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
s.TopLevel.Content = border;
s.AssertHitTest(75, 100, null, border);
s.AssertHitTest(125, 100, null, border);
s.AssertHitTest(175, 100, null);
}
}
public void HitTest_Should_Find_Control_Translated_Outside_Parent_Bounds()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
Border target;
Panel container = new Panel
{
Width = 200,
Height = 200,
Background = Brushes.Red,
ClipToBounds = false,
Children =
{
new Border
{
Width = 100,
Height = 100,
ZIndex = 1,
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Child = target = new Border
{
Width = 50,
Height = 50,
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
RenderTransform = new TranslateTransform(110, 110),
}
},
}
};
s.TopLevel.Content = container;
s.AssertHitTest(new Point(120, 120), null, target, container);
}
}
public void HitTest_Should_Not_Find_Control_Outside_Parent_Bounds_When_Clipped()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
Border target;
Panel container = new Panel
{
Width = 100,
Height = 200,
Background = Brushes.Red,
Children =
{
new Panel()
{
Width = 100,
Height = 100,
Background = Brushes.Red,
Margin = new Thickness(0, 100, 0, 0),
ClipToBounds = true,
Children =
{
(target = new Border()
{
Width = 100,
Height = 100,
Background = Brushes.Red,
Margin = new Thickness(0,-100, 0, 0)
})
}
}
}
};
s.TopLevel.Content = container;
s.AssertHitTest(new Point(50, 50), null, container);
}
}
public void HitTest_Should_Not_Find_Invisible_Controls_At_Point()
{
using (var s = new CompositorServices(new Size(200, 200)))
{
Border visible, border;
s.TopLevel.Content = border = new Border
{
Width = 100,
Height = 100,
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
IsVisible = false,
Child = visible = new Border
{
Background = Brushes.Red,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
}
};
s.AssertHitTest(new Point(100, 100), null);
}
}
public void HitTest_Should_Not_Find_Control_Outside_Scroll_Viewport()
{
using (var s = new CompositorServices(new Size(100, 200)))
{
Border target;
Border item1;
Border item2;
ScrollContentPresenter scroll;
Panel container = new Panel
{
Width = 100,
Height = 200,
Background = Brushes.Red,
Children =
{
(target = new Border()
{
Name = "b1",
Width = 100,
Height = 100,
Background = Brushes.Red,
}),
new Border()
{
Name = "b2",
Width = 100,
Height = 100,
Background = Brushes.Red,
Margin = new Thickness(0, 100, 0, 0),
Child = scroll = new ScrollContentPresenter()
{
CanHorizontallyScroll = true,
CanVerticallyScroll = true,
Content = new StackPanel()
{
Children =
{
(item1 = new Border()
{
Name = "b3",
Width = 100,
Height = 100,
Background = Brushes.Red,
}),
(item2 = new Border()
{
Name = "b4",
Width = 100,
Height = 100,
Background = Brushes.Red,
}),
}
}
}
}
}
};
s.TopLevel.Content = container;
scroll.UpdateChild();
s.AssertHitTestFirst(new Point(50, 150), null, item1);
s.AssertHitTestFirst(new Point(50, 50), null, target);
scroll.Offset = new Vector(0, 100);
s.AssertHitTestFirst(new Point(50, 150), null, item2);
s.AssertHitTestFirst(new Point(50, 50), null, target);
}
}
