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Code Issues Releases Wiki Activity

Allow interacting with timeline objects outside of drawable bounds

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This commit is contained in:
Derrick Timmermans 2021-07-16 16:16:34 +02:00
parent b390562232
commit 3e8a13bfbf
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GPG Key ID: 8681B60806EF4A17
1 changed files with 31 additions and 17 deletions
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48
osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineBlueprintContainer.cs
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@ -31,18 +31,15 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
[Resolved(CanBeNull = true)]
private Timeline timeline { get; set; }
[Resolved]
private OsuColour colours { get; set; }
private DragEvent lastDragEvent;
private Bindable<HitObject> placement;
private SelectionBlueprint<HitObject> placementBlueprint;
private SelectableAreaBackground backgroundBox;
// We want children to be able to be clicked and dragged
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;
// we only care about checking vertical validity.
// this allows selecting and dragging selections before time=0.
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos)
// This drawable itself should still check whether the mouse is over it
private bool shouldHandleInputAt(Vector2 screenSpacePos)
{
float localY = ToLocalSpace(screenSpacePos).Y;
return DrawRectangle.Top <= localY && DrawRectangle.Bottom >= localY;
@ -61,7 +58,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
[BackgroundDependencyLoader]
private void load()
{
AddInternal(backgroundBox = new SelectableAreaBackground
AddInternal(new SelectableAreaBackground
{
Colour = Color4.Black,
Depth = float.MaxValue,
@ -100,16 +97,12 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
protected override Container<SelectionBlueprint<HitObject>> CreateSelectionBlueprintContainer() => new TimelineSelectionBlueprintContainer { RelativeSizeAxes = Axes.Both };
protected override bool OnHover(HoverEvent e)
protected override bool OnDragStart(DragStartEvent e)
{
backgroundBox.FadeColour(colours.BlueLighter, 120, Easing.OutQuint);
return base.OnHover(e);
}
if (!shouldHandleInputAt(e.ScreenSpaceMouseDownPosition))
return false;
protected override void OnHoverLost(HoverLostEvent e)
{
backgroundBox.FadeColour(Color4.Black, 600, Easing.OutQuint);
base.OnHoverLost(e);
return base.OnDragStart(e);
}
protected override void OnDrag(DragEvent e)
@ -184,7 +177,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
{
return new TimelineHitObjectBlueprint(item)
{
OnDragHandled = handleScrollViaDrag
OnDragHandled = handleScrollViaDrag,
};
}
@ -212,6 +205,12 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
private class SelectableAreaBackground : CompositeDrawable
{
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos)
{
float localY = ToLocalSpace(screenSpacePos).Y;
return DrawRectangle.Top <= localY && DrawRectangle.Bottom >= localY;
}
[BackgroundDependencyLoader]
private void load()
{
@ -235,6 +234,21 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
}
});
}
[Resolved]
private OsuColour colours { get; set; }
protected override bool OnHover(HoverEvent e)
{
this.FadeColour(colours.BlueLighter, 120, Easing.OutQuint);
return base.OnHover(e);
}
protected override void OnHoverLost(HoverLostEvent e)
{
this.FadeColour(Color4.Black, 600, Easing.OutQuint);
base.OnHoverLost(e);
}
}
internal class TimelineSelectionHandler : EditorSelectionHandler, IKeyBindingHandler<GlobalAction>