diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionBoxControl.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionBoxControl.cs new file mode 100644 index 0000000000..3432334deb --- /dev/null +++ b/osu.Game/Screens/Edit/Compose/Components/SelectionBoxControl.cs @@ -0,0 +1,96 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using osu.Framework.Allocation; +using osu.Framework.Graphics; +using osu.Framework.Graphics.Containers; +using osu.Framework.Graphics.Shapes; +using osu.Framework.Input.Events; +using osu.Game.Graphics; + +namespace osu.Game.Screens.Edit.Compose.Components +{ + /// + /// Represents the base appearance for UI controls of the , + /// such as scale handles, rotation handles, buttons, etc... + /// + public abstract class SelectionBoxControl : CompositeDrawable + { + public event Action OperationStarted; + public event Action OperationEnded; + + internal event Action HoverGained; + internal event Action HoverLost; + + private Circle circle; + + [Resolved] + protected OsuColour Colours { get; private set; } + + [BackgroundDependencyLoader] + private void load() + { + Origin = Anchor.Centre; + + InternalChildren = new Drawable[] + { + circle = new Circle + { + RelativeSizeAxes = Axes.Both, + Anchor = Anchor.Centre, + Origin = Anchor.Centre, + }, + }; + } + + protected override void LoadComplete() + { + base.LoadComplete(); + UpdateHoverState(); + } + + protected override bool OnHover(HoverEvent e) + { + UpdateHoverState(); + HoverGained?.Invoke(); + return true; + } + + protected override void OnHoverLost(HoverLostEvent e) + { + base.OnHoverLost(e); + HoverLost?.Invoke(); + UpdateHoverState(); + } + + /// + /// Whether this control is currently handling mouse down input. + /// + protected bool HandlingMouse { get; set; } + + protected override bool OnMouseDown(MouseDownEvent e) + { + HandlingMouse = true; + UpdateHoverState(); + return true; + } + + protected override void OnMouseUp(MouseUpEvent e) + { + HandlingMouse = false; + UpdateHoverState(); + base.OnMouseUp(e); + } + + protected virtual void UpdateHoverState() + { + circle.Colour = HandlingMouse ? Colours.GrayF : (IsHovered ? Colours.Red : Colours.YellowDark); + this.ScaleTo(HandlingMouse || IsHovered ? 1.5f : 1, 100, Easing.OutQuint); + } + + protected void OnOperationStarted() => OperationStarted?.Invoke(); + + protected void OnOperationEnded() => OperationEnded?.Invoke(); + } +} diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionBoxDragHandle.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionBoxDragHandle.cs index 921b4eb042..ea4f9704ef 100644 --- a/osu.Game/Screens/Edit/Compose/Components/SelectionBoxDragHandle.cs +++ b/osu.Game/Screens/Edit/Compose/Components/SelectionBoxDragHandle.cs @@ -2,75 +2,17 @@ // See the LICENCE file in the repository root for full licence text. using System; -using osu.Framework.Allocation; -using osu.Framework.Graphics; -using osu.Framework.Graphics.Containers; -using osu.Framework.Graphics.Shapes; using osu.Framework.Input.Events; -using osu.Game.Graphics; -using osuTK; namespace osu.Game.Screens.Edit.Compose.Components { - public class SelectionBoxDragHandle : Container + public abstract class SelectionBoxDragHandle : SelectionBoxControl { - public Action OperationStarted; - public Action OperationEnded; - public Action HandleDrag { get; set; } - private Circle circle; - - [Resolved] - private OsuColour colours { get; set; } - - [BackgroundDependencyLoader] - private void load() - { - Size = new Vector2(10); - Origin = Anchor.Centre; - - InternalChildren = new Drawable[] - { - circle = new Circle - { - RelativeSizeAxes = Axes.Both, - Anchor = Anchor.Centre, - Origin = Anchor.Centre, - }, - }; - } - - protected override void LoadComplete() - { - base.LoadComplete(); - UpdateHoverState(); - } - - protected override bool OnHover(HoverEvent e) - { - UpdateHoverState(); - return base.OnHover(e); - } - - protected override void OnHoverLost(HoverLostEvent e) - { - base.OnHoverLost(e); - UpdateHoverState(); - } - - protected bool HandlingMouse; - - protected override bool OnMouseDown(MouseDownEvent e) - { - HandlingMouse = true; - UpdateHoverState(); - return true; - } - protected override bool OnDragStart(DragStartEvent e) { - OperationStarted?.Invoke(); + OnOperationStarted(); return true; } @@ -83,23 +25,10 @@ namespace osu.Game.Screens.Edit.Compose.Components protected override void OnDragEnd(DragEndEvent e) { HandlingMouse = false; - OperationEnded?.Invoke(); + OnOperationEnded(); UpdateHoverState(); base.OnDragEnd(e); } - - protected override void OnMouseUp(MouseUpEvent e) - { - HandlingMouse = false; - UpdateHoverState(); - base.OnMouseUp(e); - } - - protected virtual void UpdateHoverState() - { - circle.Colour = HandlingMouse ? colours.GrayF : (IsHovered ? colours.Red : colours.YellowDark); - this.ScaleTo(HandlingMouse || IsHovered ? 1.5f : 1, 100, Easing.OutQuint); - } } } diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionBoxScaleHandle.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionBoxScaleHandle.cs new file mode 100644 index 0000000000..a87c661f45 --- /dev/null +++ b/osu.Game/Screens/Edit/Compose/Components/SelectionBoxScaleHandle.cs @@ -0,0 +1,17 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using osu.Framework.Allocation; +using osuTK; + +namespace osu.Game.Screens.Edit.Compose.Components +{ + public class SelectionBoxScaleHandle : SelectionBoxDragHandle + { + [BackgroundDependencyLoader] + private void load() + { + Size = new Vector2(10); + } + } +}