forked from ppy/osu-framework
/
TestCaseNestedHover.cs
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/
TestCaseNestedHover.cs
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// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu-framework/master/LICENCE
using NUnit.Framework;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input;
using osu.Framework.Testing;
using OpenTK;
using OpenTK.Graphics;
namespace osu.Framework.Tests.Visual
{
[TestFixture]
public class TestCaseNestedHover : TestCase
{
public TestCaseNestedHover()
{
HoverBox box1;
Add(box1 = new HoverBox(Color4.Gray, Color4.White)
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Size = new Vector2(300, 300)
});
HoverBox box2;
box1.Add(box2 = new HoverBox(Color4.Pink, Color4.Red)
{
RelativePositionAxes = Axes.Both,
RelativeSizeAxes = Axes.Both,
Position = new Vector2(0.2f, 0.2f),
Size = new Vector2(0.6f, 0.6f)
});
box2.Add(new HoverBox(Color4.LightBlue, Color4.Blue, false)
{
RelativePositionAxes = Axes.Both,
RelativeSizeAxes = Axes.Both,
Position = new Vector2(0.2f, 0.2f),
Size = new Vector2(0.6f, 0.6f)
});
}
private class HoverBox : Container
{
private readonly Color4 normalColour;
private readonly Color4 hoveredColour;
private readonly Box box;
private readonly bool propagateHover;
public HoverBox(Color4 normalColour, Color4 hoveredColour, bool propagateHover = true)
{
this.normalColour = normalColour;
this.hoveredColour = hoveredColour;
this.propagateHover = propagateHover;
Children = new Drawable[]
{
box = new Box
{
Colour = normalColour,
RelativeSizeAxes = Axes.Both
}
};
}
protected override bool OnHover(InputState state)
{
box.Colour = hoveredColour;
return !propagateHover;
}
protected override void OnHoverLost(InputState state)
{
box.Colour = normalColour;
}
}
}
}