// Copyright (c) 2007-2017 ppy Pty Ltd . // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE using osu.Framework.Allocation; using osu.Framework.Audio; using osu.Framework.Audio.Sample; using OpenTK.Graphics; using osu.Framework.Extensions.Color4Extensions; using osu.Framework.Graphics; using osu.Framework.Graphics.Containers; using osu.Framework.Graphics.Sprites; using osu.Framework.Graphics.UserInterface; using osu.Framework.Input; using osu.Game.Graphics.Sprites; namespace osu.Game.Graphics.UserInterface { public class OsuMenu : Menu { public OsuMenu() { CornerRadius = 4; BackgroundColour = Color4.Black.Opacity(0.5f); } protected override void AnimateOpen() => this.FadeIn(300, Easing.OutQuint); protected override void AnimateClose() => this.FadeOut(300, Easing.OutQuint); protected override void UpdateMenuHeight() { var actualHeight = (RelativeSizeAxes & Axes.Y) > 0 ? 1 : ContentHeight; this.ResizeHeightTo(State == MenuState.Opened ? actualHeight : 0, 300, Easing.OutQuint); } protected override MarginPadding ItemFlowContainerPadding => new MarginPadding(5); protected override DrawableMenuItem CreateDrawableMenuItem(MenuItem item) => new DrawableOsuMenuItem(item); protected class DrawableOsuMenuItem : DrawableMenuItem { private const int margin_horizontal = 17; private const int text_size = 17; private const int transition_length = 80; public const int MARGIN_VERTICAL = 4; private SampleChannel sampleClick; private SampleChannel sampleHover; private TextContainer text; public DrawableOsuMenuItem(MenuItem item) : base(item) { } [BackgroundDependencyLoader] private void load(AudioManager audio) { sampleHover = audio.Sample.Get(@"UI/generic-hover"); sampleClick = audio.Sample.Get(@"UI/generic-click"); BackgroundColour = Color4.Transparent; BackgroundColourHover = OsuColour.FromHex(@"172023"); updateTextColour(); } private void updateTextColour() { switch ((Item as OsuMenuItem)?.Type) { default: case MenuItemType.Standard: text.Colour = Color4.White; break; case MenuItemType.Destructive: text.Colour = Color4.Red; break; case MenuItemType.Highlighted: text.Colour = OsuColour.FromHex(@"ffcc22"); break; } } protected override bool OnHover(InputState state) { sampleHover.Play(); text.BoldText.FadeIn(transition_length, Easing.OutQuint); text.NormalText.FadeOut(transition_length, Easing.OutQuint); return base.OnHover(state); } protected override void OnHoverLost(InputState state) { text.BoldText.FadeOut(transition_length, Easing.OutQuint); text.NormalText.FadeIn(transition_length, Easing.OutQuint); base.OnHoverLost(state); } protected override bool OnClick(InputState state) { sampleClick.Play(); return base.OnClick(state); } protected override Drawable CreateContent() => text = new TextContainer(); private class TextContainer : Container, IHasText { public string Text { get { return NormalText.Text; } set { NormalText.Text = value; BoldText.Text = value; } } public readonly SpriteText NormalText; public readonly SpriteText BoldText; public TextContainer() { Anchor = Anchor.CentreLeft; Origin = Anchor.CentreLeft; AutoSizeAxes = Axes.Both; Children = new Drawable[] { NormalText = new OsuSpriteText { Anchor = Anchor.CentreLeft, Origin = Anchor.CentreLeft, TextSize = text_size, Margin = new MarginPadding { Horizontal = margin_horizontal, Vertical = MARGIN_VERTICAL }, }, BoldText = new OsuSpriteText { AlwaysPresent = true, Alpha = 0, Anchor = Anchor.CentreLeft, Origin = Anchor.CentreLeft, TextSize = text_size, Font = @"Exo2.0-Bold", Margin = new MarginPadding { Horizontal = margin_horizontal, Vertical = MARGIN_VERTICAL }, } }; } } } } }