mirror of
https://github.com/ppy/osu
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98 lines
3.5 KiB
C#
98 lines
3.5 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.UserInterface;
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using osu.Game.Beatmaps.Timing;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Graphics.UserInterfaceV2;
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namespace osu.Game.Screens.Edit.Timing
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{
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public partial class LabelledTimeSignature : LabelledComponent<LabelledTimeSignature.TimeSignatureBox, TimeSignature>
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{
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public LabelledTimeSignature()
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: base(false)
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{
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}
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protected override TimeSignatureBox CreateComponent() => new TimeSignatureBox();
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public partial class TimeSignatureBox : CompositeDrawable, IHasCurrentValue<TimeSignature>
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{
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private readonly BindableWithCurrent<TimeSignature> current = new BindableWithCurrent<TimeSignature>(TimeSignature.SimpleQuadruple);
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public Bindable<TimeSignature> Current
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{
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get => current.Current;
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set => current.Current = value;
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}
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private OsuNumberBox numeratorBox = null!;
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[BackgroundDependencyLoader]
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private void load()
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{
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AutoSizeAxes = Axes.Both;
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InternalChild = new FillFlowContainer
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{
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AutoSizeAxes = Axes.Both,
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Direction = FillDirection.Horizontal,
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Children = new Drawable[]
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{
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numeratorBox = new OsuNumberBox
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{
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Width = 40,
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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CornerRadius = CORNER_RADIUS,
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CommitOnFocusLost = true
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},
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new OsuSpriteText
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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Margin = new MarginPadding
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{
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Left = 5,
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Right = CONTENT_PADDING_HORIZONTAL
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},
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Text = "/ 4",
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Font = OsuFont.Default.With(size: 20)
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}
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}
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};
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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Current.BindValueChanged(_ => updateFromCurrent(), true);
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numeratorBox.OnCommit += (_, _) => updateFromNumeratorBox();
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}
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private void updateFromCurrent()
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{
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numeratorBox.Current.Value = Current.Value.Numerator.ToString();
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}
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private void updateFromNumeratorBox()
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{
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if (int.TryParse(numeratorBox.Current.Value, out int numerator) && numerator > 0)
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Current.Value = new TimeSignature(numerator);
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else
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{
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// trigger `Current` change to restore the numerator box's text to a valid value.
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Current.TriggerChange();
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}
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}
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}
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}
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}
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