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Code Issues Releases Wiki Activity

Allow moving timeline selection when mousedown event is outside of blueprint container

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This commit is contained in:
Derrick Timmermans 2021-07-18 17:20:30 +02:00
parent ee220feecf
commit 2e2a2bdd99
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GPG Key ID: 8681B60806EF4A17
1 changed files with 5 additions and 12 deletions
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17
osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineBlueprintContainer.cs
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@ -35,8 +35,6 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
private Bindable<HitObject> placement;
private SelectionBlueprint<HitObject> placementBlueprint;
private SelectableAreaBackground backgroundBox;
// We want children to be able to be clicked and dragged, regardless of this drawable's size
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;
@ -53,7 +51,7 @@ 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,
@ -92,15 +90,6 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
protected override Container<SelectionBlueprint<HitObject>> CreateSelectionBlueprintContainer() => new TimelineSelectionBlueprintContainer { RelativeSizeAxes = Axes.Both };
protected override bool OnDragStart(DragStartEvent e)
{
// We should only allow BlueprintContainer to create a drag box if the mouse is within selection bounds
if (backgroundBox.ReceivePositionalInputAt(e.ScreenSpaceMouseDownPosition))
return base.OnDragStart(e);
return false;
}
protected override void OnDrag(DragEvent e)
{
handleScrollViaDrag(e);
@ -319,6 +308,10 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
public override bool HandleDrag(MouseButtonEvent e)
{
// The dragbox should only be active if the mouseDownPosition.Y is within this drawable's bounds.
if (DrawRectangle.Top > e.MouseDownPosition.Y || DrawRectangle.Bottom < e.MouseDownPosition.Y)
return false;
selectionStart ??= e.MouseDownPosition.X / timeline.CurrentZoom;
// only calculate end when a transition is not in progress to avoid bouncing.