diff --git a/osu.Game.Tests/Visual/Editing/TestSceneLabelledTimeSignature.cs b/osu.Game.Tests/Visual/Editing/TestSceneLabelledTimeSignature.cs new file mode 100644 index 0000000000..cedbb5025f --- /dev/null +++ b/osu.Game.Tests/Visual/Editing/TestSceneLabelledTimeSignature.cs @@ -0,0 +1,88 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System.Linq; +using NUnit.Framework; +using osu.Framework.Graphics; +using osu.Framework.Testing; +using osu.Game.Beatmaps.Timing; +using osu.Game.Graphics.UserInterface; +using osu.Game.Screens.Edit.Timing; + +namespace osu.Game.Tests.Visual.Editing +{ + public class TestSceneLabelledTimeSignature : OsuManualInputManagerTestScene + { + private LabelledTimeSignature timeSignature; + + private void createLabelledTimeSignature(TimeSignature initial) => AddStep("create labelled time signature", () => + { + Child = timeSignature = new LabelledTimeSignature + { + Label = "Time Signature", + RelativeSizeAxes = Axes.None, + Width = 400, + Anchor = Anchor.Centre, + Origin = Anchor.Centre, + Current = { Value = initial } + }; + }); + + private OsuTextBox numeratorTextBox => timeSignature.ChildrenOfType().Single(); + + [Test] + public void TestInitialValue() + { + createLabelledTimeSignature(TimeSignature.SimpleTriple); + AddAssert("current is 3/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleTriple)); + } + + [Test] + public void TestChangeViaCurrent() + { + createLabelledTimeSignature(TimeSignature.SimpleQuadruple); + AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple)); + + AddStep("set current to 5/4", () => timeSignature.Current.Value = new TimeSignature(5)); + + AddAssert("current is 5/4", () => timeSignature.Current.Value.Equals(new TimeSignature(5))); + AddAssert("numerator is 5", () => numeratorTextBox.Current.Value == "5"); + + AddStep("set current to 3/4", () => timeSignature.Current.Value = TimeSignature.SimpleTriple); + + AddAssert("current is 3/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleTriple)); + AddAssert("numerator is 5", () => numeratorTextBox.Current.Value == "3"); + } + + [Test] + public void TestChangeNumerator() + { + createLabelledTimeSignature(TimeSignature.SimpleQuadruple); + AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple)); + + AddStep("focus text box", () => InputManager.ChangeFocus(numeratorTextBox)); + + AddStep("set numerator to 7", () => numeratorTextBox.Current.Value = "7"); + AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple)); + + AddStep("drop focus", () => InputManager.ChangeFocus(null)); + AddAssert("current is 7/4", () => timeSignature.Current.Value.Equals(new TimeSignature(7))); + } + + [Test] + public void TestInvalidChangeRollbackOnCommit() + { + createLabelledTimeSignature(TimeSignature.SimpleQuadruple); + AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple)); + + AddStep("focus text box", () => InputManager.ChangeFocus(numeratorTextBox)); + + AddStep("set numerator to 0", () => numeratorTextBox.Current.Value = "0"); + AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple)); + + AddStep("drop focus", () => InputManager.ChangeFocus(null)); + AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple)); + AddAssert("numerator is 4", () => numeratorTextBox.Current.Value == "4"); + } + } +} diff --git a/osu.Game/Screens/Edit/Timing/LabelledTimeSignature.cs b/osu.Game/Screens/Edit/Timing/LabelledTimeSignature.cs new file mode 100644 index 0000000000..52aece75ad --- /dev/null +++ b/osu.Game/Screens/Edit/Timing/LabelledTimeSignature.cs @@ -0,0 +1,93 @@ +// 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 osu.Framework.Bindables; +using osu.Framework.Graphics; +using osu.Framework.Graphics.Containers; +using osu.Framework.Graphics.UserInterface; +using osu.Game.Beatmaps.Timing; +using osu.Game.Graphics; +using osu.Game.Graphics.Sprites; +using osu.Game.Graphics.UserInterface; +using osu.Game.Graphics.UserInterfaceV2; + +namespace osu.Game.Screens.Edit.Timing +{ + internal class LabelledTimeSignature : LabelledComponent + { + public LabelledTimeSignature() + : base(false) + { + } + + protected override TimeSignatureBox CreateComponent() => new TimeSignatureBox(); + + internal class TimeSignatureBox : CompositeDrawable, IHasCurrentValue + { + private readonly BindableWithCurrent current = new BindableWithCurrent(TimeSignature.SimpleQuadruple); + + public Bindable Current + { + get => current.Current; + set => current.Current = value; + } + + private OsuNumberBox numeratorBox; + + [BackgroundDependencyLoader] + private void load() + { + AutoSizeAxes = Axes.Both; + InternalChild = new FillFlowContainer + { + AutoSizeAxes = Axes.Both, + Direction = FillDirection.Horizontal, + Children = new Drawable[] + { + numeratorBox = new OsuNumberBox + { + Width = 40, + Anchor = Anchor.CentreLeft, + Origin = Anchor.CentreLeft, + CornerRadius = CORNER_RADIUS, + CommitOnFocusLost = true + }, + new OsuSpriteText + { + Anchor = Anchor.CentreLeft, + Origin = Anchor.CentreLeft, + Margin = new MarginPadding(10), + Text = "/4", + Font = OsuFont.Default.With(size: 20) + } + } + }; + } + + protected override void LoadComplete() + { + base.LoadComplete(); + + Current.BindValueChanged(_ => updateFromCurrent(), true); + numeratorBox.OnCommit += (_, __) => updateFromNumeratorBox(); + } + + private void updateFromCurrent() + { + numeratorBox.Current.Value = Current.Value.Numerator.ToString(); + } + + private void updateFromNumeratorBox() + { + if (int.TryParse(numeratorBox.Current.Value, out int numerator) && numerator > 0) + Current.Value = new TimeSignature(numerator); + else + { + // trigger `Current` change to restore the numerator box's text to a valid value. + Current.TriggerChange(); + } + } + } + } +}