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Code Issues Releases Wiki Activity

Implement input handling behaviour of beatmap card dropdown

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This commit is contained in:
Bartłomiej Dach 2021-12-05 16:31:45 +01:00
parent 250e5b47b7
commit e451e43b90
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GPG Key ID: BCECCD4FA41F6497
4 changed files with 88 additions and 7 deletions
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12
osu.Game/Beatmaps/Drawables/Cards/BeatmapCard.cs
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@ -44,6 +44,8 @@ namespace osu.Game.Beatmaps.Drawables.Cards
private readonly BeatmapDownloadTracker downloadTracker;
private BeatmapCardDropdown dropdown = null!;
private BeatmapCardThumbnail thumbnail = null!;
private Container rightAreaBackground = null!;
@ -80,7 +82,7 @@ namespace osu.Game.Beatmaps.Drawables.Cards
GridContainer titleContainer;
GridContainer artistContainer;
InternalChild = new BeatmapCardDropdown(height)
InternalChild = dropdown = new BeatmapCardDropdown(height)
{
Body = new Container
{
@ -277,6 +279,14 @@ namespace osu.Game.Beatmaps.Drawables.Cards
ChildrenEnumerable = createStatistics()
},
new BeatmapCardExtraInfoRow(beatmapSet)
{
Hovered = _ =>
{
dropdown.ScheduleShow();
return false;
},
Unhovered = _ => dropdown.ScheduleHide()
}
}
},
downloadProgressBar = new BeatmapCardDownloadProgressBar

52
osu.Game/Beatmaps/Drawables/Cards/BeatmapCardDropdown.cs
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@ -1,12 +1,15 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
#nullable enable
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Effects;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Threading;
using osu.Game.Overlays;
using osuTK;
@ -37,13 +40,13 @@ namespace osu.Game.Beatmaps.Drawables.Cards
RelativeSizeAxes = Axes.X;
Height = height;
InternalChild = content = new Container
InternalChild = content = new HoverHandlingContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
CornerRadius = BeatmapCard.CORNER_RADIUS,
Masking = true,
Unhovered = _ => checkForHide(),
Children = new Drawable[]
{
background = new Box
@ -57,12 +60,18 @@ namespace osu.Game.Beatmaps.Drawables.Cards
CornerRadius = BeatmapCard.CORNER_RADIUS,
Masking = true,
},
dropdownContent = new Container
dropdownContent = new HoverHandlingContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Margin = new MarginPadding { Top = height },
Alpha = 0
Alpha = 0,
Hovered = _ =>
{
keep();
return true;
},
Unhovered = _ => checkForHide()
},
borderContainer = new Container
{
@ -95,6 +104,41 @@ namespace osu.Game.Beatmaps.Drawables.Cards
FinishTransforms(true);
}
private ScheduledDelegate? scheduledExpandedChange;
public void ScheduleShow()
{
scheduledExpandedChange?.Cancel();
if (Expanded.Value)
return;
scheduledExpandedChange = Scheduler.AddDelayed(() => Expanded.Value = true, 100);
}
public void ScheduleHide()
{
scheduledExpandedChange?.Cancel();
if (!Expanded.Value)
return;
scheduledExpandedChange = Scheduler.AddDelayed(() => Expanded.Value = false, 500);
}
private void checkForHide()
{
if (content.IsHovered || dropdownContent.IsHovered)
return;
scheduledExpandedChange?.Cancel();
Expanded.Value = false;
}
private void keep()
{
scheduledExpandedChange?.Cancel();
Expanded.Value = true;
}
private void updateState()
{
background.FadeTo(Expanded.Value ? 1 : 0, BeatmapCard.TRANSITION_DURATION, Easing.OutQuint);

4
osu.Game/Beatmaps/Drawables/Cards/BeatmapCardExtraInfoRow.cs
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@ -8,14 +8,14 @@ using osuTK;
namespace osu.Game.Beatmaps.Drawables.Cards
{
public class BeatmapCardExtraInfoRow : CompositeDrawable
public class BeatmapCardExtraInfoRow : HoverHandlingContainer
{
public BeatmapCardExtraInfoRow(APIBeatmapSet beatmapSet)
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
InternalChild = new FillFlowContainer
Child = new FillFlowContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,

27
osu.Game/Beatmaps/Drawables/Cards/HoverHandlingContainer.cs Normal file
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@ -0,0 +1,27 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
#nullable enable
using System;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input.Events;
namespace osu.Game.Beatmaps.Drawables.Cards
{
public class HoverHandlingContainer : Container
{
public Func<HoverEvent, bool>? Hovered { get; set; }
public Action<HoverLostEvent>? Unhovered { get; set; }
protected override bool OnHover(HoverEvent e) => Hovered?.Invoke(e) ?? base.OnHover(e);
protected override void OnHoverLost(HoverLostEvent e)
{
if (Unhovered != null)
Unhovered?.Invoke(e);
else
base.OnHoverLost(e);
}
}
}