mirror of https://github.com/ppy/osu
73 lines
2.2 KiB
C#
73 lines
2.2 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.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Sprites;
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using osuTK;
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namespace osu.Game.Graphics.UserInterface
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{
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public class DrawableStatefulMenuItem : DrawableOsuMenuItem
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{
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protected new StatefulMenuItem Item => (StatefulMenuItem)base.Item;
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public DrawableStatefulMenuItem(StatefulMenuItem item)
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: base(item)
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{
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}
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protected override TextContainer CreateTextContainer() => new ToggleTextContainer(Item);
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private class ToggleTextContainer : TextContainer
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{
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private readonly StatefulMenuItem menuItem;
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private readonly Bindable<object> state;
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private readonly SpriteIcon stateIcon;
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public ToggleTextContainer(StatefulMenuItem menuItem)
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{
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this.menuItem = menuItem;
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state = menuItem.State.GetBoundCopy();
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Add(stateIcon = new SpriteIcon
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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Size = new Vector2(10),
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Margin = new MarginPadding { Horizontal = MARGIN_HORIZONTAL },
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AlwaysPresent = true,
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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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state.BindValueChanged(updateState, true);
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}
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protected override void Update()
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{
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base.Update();
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// Todo: This is bad. This can maybe be done better with a refactor of DrawableOsuMenuItem.
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stateIcon.X = BoldText.DrawWidth + 10;
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}
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private void updateState(ValueChangedEvent<object> state)
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{
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var icon = menuItem.GetIconForState(state.NewValue);
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if (icon == null)
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stateIcon.Alpha = 0;
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else
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{
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stateIcon.Alpha = 1;
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stateIcon.Icon = icon.Value;
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}
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}
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}
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}
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}
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