mirror of https://github.com/ppy/osu
133 lines
4.3 KiB
C#
133 lines
4.3 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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#nullable disable
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using osuTK;
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using osu.Framework.Allocation;
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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.Shapes;
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using osu.Framework.Graphics.Sprites;
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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.Containers;
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namespace osu.Game.Overlays.Settings
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{
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public partial class SidebarIconButton : SidebarButton
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{
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private const float selection_indicator_height_active = 18;
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private const float selection_indicator_height_inactive = 4;
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private readonly ConstrainedIconContainer iconContainer;
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private readonly SpriteText headerText;
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private readonly CircularContainer selectionIndicator;
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private readonly Container textIconContent;
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// always consider as part of flow, even when not visible (for the sake of the initial animation).
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public override bool IsPresent => true;
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private SettingsSection section;
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public SettingsSection Section
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{
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get => section;
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set
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{
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section = value;
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headerText.Text = value.Header;
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iconContainer.Icon = value.CreateIcon();
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}
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}
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private bool selected;
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public bool Selected
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{
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get => selected;
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set
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{
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selected = value;
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if (IsLoaded)
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UpdateState();
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}
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}
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public SidebarIconButton()
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{
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RelativeSizeAxes = Axes.X;
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Height = 46;
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AddRange(new Drawable[]
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{
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textIconContent = new Container
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{
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Width = SettingsSidebar.DEFAULT_WIDTH,
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RelativeSizeAxes = Axes.Y,
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Colour = OsuColour.Gray(0.6f),
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Children = new Drawable[]
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{
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headerText = new OsuSpriteText
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{
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Position = new Vector2(SettingsSidebar.DEFAULT_WIDTH + 10, 0),
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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},
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iconContainer = new ConstrainedIconContainer
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Size = new Vector2(20),
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},
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}
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},
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selectionIndicator = new CircularContainer
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{
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Alpha = 0,
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Width = 4,
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Height = selection_indicator_height_inactive,
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Masking = true,
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CornerRadius = 1.5f,
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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 = 9,
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},
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Child = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = Colour4.White
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}
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},
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});
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}
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[BackgroundDependencyLoader]
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private void load()
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{
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selectionIndicator.Colour = ColourProvider.Highlight1;
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}
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protected override void UpdateState()
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{
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if (Selected)
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{
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textIconContent.FadeColour(ColourProvider.Content1, FADE_DURATION, Easing.OutQuint);
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selectionIndicator.FadeIn(FADE_DURATION, Easing.OutQuint);
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selectionIndicator.ResizeHeightTo(selection_indicator_height_active, FADE_DURATION, Easing.OutElasticHalf);
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}
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else
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{
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textIconContent.FadeColour(IsHovered ? ColourProvider.Light1 : ColourProvider.Light3, FADE_DURATION, Easing.OutQuint);
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selectionIndicator.FadeOut(FADE_DURATION, Easing.OutQuint);
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selectionIndicator.ResizeHeightTo(selection_indicator_height_inactive, FADE_DURATION, Easing.OutQuint);
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}
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}
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}
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}
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