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171 lines
5.9 KiB
C#
171 lines
5.9 KiB
C#
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using osu.Framework.Allocation;
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using osu.Framework.Audio;
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using osu.Framework.Audio.Sample;
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using OpenTK.Graphics;
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using osu.Framework.Extensions.Color4Extensions;
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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.Sprites;
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using osu.Framework.Graphics.UserInterface;
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using osu.Framework.Input;
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using osu.Game.Graphics.Sprites;
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using OpenTK;
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namespace osu.Game.Graphics.UserInterface
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{
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public class OsuMenu : Menu
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{
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public OsuMenu(Direction direction, bool topLevelMenu = false)
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: base(direction, topLevelMenu)
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{
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BackgroundColour = Color4.Black.Opacity(0.5f);
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MaskingContainer.CornerRadius = 4;
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ItemsContainer.Padding = new MarginPadding(5);
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}
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protected override void AnimateOpen() => this.FadeIn(300, Easing.OutQuint);
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protected override void AnimateClose() => this.FadeOut(300, Easing.OutQuint);
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protected override void UpdateSize(Vector2 newSize)
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{
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if (Direction == Direction.Vertical)
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{
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Width = newSize.X;
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this.ResizeHeightTo(newSize.Y, 300, Easing.OutQuint);
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}
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else
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{
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Height = newSize.Y;
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this.ResizeWidthTo(newSize.X, 300, Easing.OutQuint);
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}
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}
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protected override DrawableMenuItem CreateDrawableMenuItem(MenuItem item) => new DrawableOsuMenuItem(item);
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protected override Menu CreateSubMenu() => new OsuMenu(Direction.Vertical)
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{
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Anchor = Direction == Direction.Horizontal ? Anchor.BottomLeft : Anchor.TopRight
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};
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protected class DrawableOsuMenuItem : DrawableMenuItem
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{
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private const int margin_horizontal = 17;
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private const int text_size = 17;
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private const int transition_length = 80;
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public const int MARGIN_VERTICAL = 4;
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private SampleChannel sampleClick;
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private SampleChannel sampleHover;
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private TextContainer text;
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public DrawableOsuMenuItem(MenuItem item)
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: base(item)
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{
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}
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[BackgroundDependencyLoader]
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private void load(AudioManager audio)
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{
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sampleHover = audio.Sample.Get(@"UI/generic-hover");
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sampleClick = audio.Sample.Get(@"UI/generic-select");
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BackgroundColour = Color4.Transparent;
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BackgroundColourHover = OsuColour.FromHex(@"172023");
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updateTextColour();
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}
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private void updateTextColour()
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{
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switch ((Item as OsuMenuItem)?.Type)
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{
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default:
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case MenuItemType.Standard:
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text.Colour = Color4.White;
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break;
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case MenuItemType.Destructive:
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text.Colour = Color4.Red;
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break;
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case MenuItemType.Highlighted:
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text.Colour = OsuColour.FromHex(@"ffcc22");
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break;
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}
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}
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protected override bool OnHover(InputState state)
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{
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sampleHover.Play();
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text.BoldText.FadeIn(transition_length, Easing.OutQuint);
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text.NormalText.FadeOut(transition_length, Easing.OutQuint);
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return base.OnHover(state);
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}
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protected override void OnHoverLost(InputState state)
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{
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text.BoldText.FadeOut(transition_length, Easing.OutQuint);
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text.NormalText.FadeIn(transition_length, Easing.OutQuint);
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base.OnHoverLost(state);
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}
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protected override bool OnClick(InputState state)
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{
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sampleClick.Play();
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return base.OnClick(state);
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}
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protected sealed override Drawable CreateContent() => text = CreateTextContainer();
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protected virtual TextContainer CreateTextContainer() => new TextContainer();
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protected class TextContainer : Container, IHasText
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{
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public string Text
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{
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get { return NormalText.Text; }
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set
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{
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NormalText.Text = value;
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BoldText.Text = value;
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}
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}
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public readonly SpriteText NormalText;
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public readonly SpriteText BoldText;
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public TextContainer()
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{
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Anchor = Anchor.CentreLeft;
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Origin = Anchor.CentreLeft;
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AutoSizeAxes = Axes.Both;
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Children = new Drawable[]
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{
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NormalText = new OsuSpriteText
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{
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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TextSize = text_size,
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Margin = new MarginPadding { Horizontal = margin_horizontal, Vertical = MARGIN_VERTICAL },
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},
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BoldText = new OsuSpriteText
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{
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AlwaysPresent = true,
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Alpha = 0,
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Anchor = Anchor.CentreLeft,
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Origin = Anchor.CentreLeft,
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TextSize = text_size,
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Font = @"Exo2.0-Bold",
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Margin = new MarginPadding { Horizontal = margin_horizontal, Vertical = MARGIN_VERTICAL },
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}
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};
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}
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}
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}
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}
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}
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