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Code Issues Releases Wiki Activity

Give ZoomableScrollContainer an initial width

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This commit is contained in:
David Zhao 2019-05-08 13:37:03 +09:00
parent f05471aa18
commit ff3c226596
2 changed files with 44 additions and 24 deletions
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60
osu.Game.Tests/Visual/Editor/TestCaseZoomableScrollContainer.cs
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@ -8,6 +8,7 @@ using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Primitives;
using osu.Framework.Graphics.Shapes;
using osu.Framework.MathUtils;
using osu.Framework.Testing;
using osu.Game.Graphics;
using osu.Game.Graphics.Cursor;
using osu.Game.Screens.Edit.Compose.Components.Timeline;
@ -18,38 +19,49 @@ namespace osu.Game.Tests.Visual.Editor
{
public class TestCaseZoomableScrollContainer : ManualInputManagerTestCase
{
private readonly ZoomableScrollContainer scrollContainer;
private readonly Drawable innerBox;
private ZoomableScrollContainer scrollContainer;
private Drawable innerBox;
public TestCaseZoomableScrollContainer()
[SetUpSteps]
public void SetUpSteps()
{
Children = new Drawable[]
AddStep("Add new scroll container", () =>
{
new Container
Children = new Drawable[]
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
RelativeSizeAxes = Axes.X,
Height = 250,
Width = 0.75f,
Children = new Drawable[]
new Container
{
new Box
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
RelativeSizeAxes = Axes.X,
Height = 250,
Width = 0.75f,
Children = new Drawable[]
{
RelativeSizeAxes = Axes.Both,
Colour = OsuColour.Gray(30)
},
scrollContainer = new ZoomableScrollContainer { RelativeSizeAxes = Axes.Both }
}
},
new MenuCursor()
};
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = OsuColour.Gray(30)
},
scrollContainer = new ZoomableScrollContainer { RelativeSizeAxes = Axes.Both }
}
},
new MenuCursor()
};
scrollContainer.Add(innerBox = new Box
{
RelativeSizeAxes = Axes.Both,
Colour = ColourInfo.GradientHorizontal(new Color4(0.8f, 0.6f, 0.4f, 1f), new Color4(0.4f, 0.6f, 0.8f, 1f))
scrollContainer.Add(innerBox = new Box
{
RelativeSizeAxes = Axes.Both,
Colour = ColourInfo.GradientHorizontal(new Color4(0.8f, 0.6f, 0.4f, 1f), new Color4(0.4f, 0.6f, 0.8f, 1f))
});
});
AddUntilStep("Scroll container is loaded", () => scrollContainer.LoadState >= LoadState.Loaded);
}
[Test]
public void TestWidthInitialization()
{
AddAssert("Inner container width was initialized", () => innerBox.DrawWidth > 0);
}
[Test]

8
osu.Game/Screens/Edit/Compose/Components/Timeline/ZoomableScrollContainer.cs
View File

@ -102,6 +102,14 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
return true;
}
protected override void LoadComplete()
{
base.LoadComplete();
// This width only gets updated on the application of a transform, so this needs to be initialized here.
zoomedContent.Width = DrawWidth * currentZoom;
}
private float zoomTarget = 1;
private void setZoomTarget(float newZoom, float focusPoint)