mirror of
https://github.com/ppy/osu
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b0d7104650
With `struct` content, it is never possible to not show a tooltip.
313 lines
11 KiB
C#
313 lines
11 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 System;
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using System.Collections.Generic;
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using System.Linq;
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using JetBrains.Annotations;
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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.Cursor;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Input.Events;
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using osu.Framework.Localisation;
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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 osuTK;
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namespace osu.Game.Overlays.Profile
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{
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/// <summary>
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/// Graph which is used in <see cref="UserProfileOverlay"/> to present changes in user statistics over time.
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/// </summary>
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/// <typeparam name="TKey">Type of data to be used for X-axis of the graph.</typeparam>
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/// <typeparam name="TValue">Type of data to be used for Y-axis of the graph.</typeparam>
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public abstract class UserGraph<TKey, TValue> : Container, IHasCustomTooltip<UserGraphTooltipContent>
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{
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protected const float FADE_DURATION = 150;
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private readonly UserLineGraph graph;
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private KeyValuePair<TKey, TValue>[] data;
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private int hoveredIndex = -1;
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protected UserGraph()
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{
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Add(graph = new UserLineGraph
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{
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RelativeSizeAxes = Axes.Both,
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Alpha = 0
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});
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graph.OnBallMove += i => hoveredIndex = i;
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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graph.LineColour = colours.Yellow;
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}
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private float lastHoverPosition;
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protected override bool OnHover(HoverEvent e)
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{
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if (data?.Length > 1)
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{
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graph.UpdateBallPosition(lastHoverPosition = e.MousePosition.X);
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graph.ShowBar();
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return true;
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}
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return base.OnHover(e);
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}
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protected override bool OnMouseMove(MouseMoveEvent e)
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{
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if (data?.Length > 1)
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graph.UpdateBallPosition(e.MousePosition.X);
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return base.OnMouseMove(e);
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}
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protected override void OnHoverLost(HoverLostEvent e)
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{
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graph.HideBar();
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base.OnHoverLost(e);
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}
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/// <summary>
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/// Set of values which will be used to create a graph.
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/// </summary>
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[CanBeNull]
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protected KeyValuePair<TKey, TValue>[] Data
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{
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set
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{
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data = value;
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redrawGraph();
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}
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}
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private void redrawGraph()
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{
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hoveredIndex = -1;
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if (data?.Length > 1)
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{
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graph.DefaultValueCount = data.Length;
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graph.Values = data.Select(pair => GetDataPointHeight(pair.Value)).ToArray();
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ShowGraph();
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if (IsHovered)
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graph.UpdateBallPosition(lastHoverPosition);
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return;
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}
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HideGraph();
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}
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/// <summary>
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/// Function used to convert <see cref="Data"/> point to it's Y-axis position on the graph.
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/// </summary>
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/// <param name="value">Value to convert.</param>
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protected abstract float GetDataPointHeight(TValue value);
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protected virtual void ShowGraph() => graph.FadeIn(FADE_DURATION, Easing.Out);
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protected virtual void HideGraph() => graph.FadeOut(FADE_DURATION, Easing.Out);
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public ITooltip<UserGraphTooltipContent> GetCustomTooltip() => new UserGraphTooltip();
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public UserGraphTooltipContent TooltipContent
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{
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get
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{
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if (data == null || hoveredIndex == -1)
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return null;
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var (key, value) = data[hoveredIndex];
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return GetTooltipContent(key, value);
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}
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}
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protected abstract UserGraphTooltipContent GetTooltipContent(TKey key, TValue value);
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protected class UserLineGraph : LineGraph
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{
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private readonly CircularContainer movingBall;
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private readonly Container bar;
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private readonly Box ballBg;
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private readonly Box line;
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public Action<int> OnBallMove;
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public UserLineGraph()
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{
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Add(bar = new Container
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{
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Origin = Anchor.TopCentre,
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RelativeSizeAxes = Axes.Y,
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AutoSizeAxes = Axes.X,
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Alpha = 0,
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RelativePositionAxes = Axes.Both,
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Children = new Drawable[]
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{
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line = new Box
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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RelativeSizeAxes = Axes.Y,
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Width = 2,
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},
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movingBall = new CircularContainer
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{
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Anchor = Anchor.TopCentre,
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Origin = Anchor.Centre,
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Size = new Vector2(20),
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Masking = true,
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BorderThickness = 4,
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RelativePositionAxes = Axes.Y,
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Child = ballBg = new Box { RelativeSizeAxes = Axes.Both }
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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(OverlayColourProvider colourProvider, OsuColour colours)
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{
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ballBg.Colour = colourProvider.Background5;
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movingBall.BorderColour = line.Colour = colours.Yellow;
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}
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public void UpdateBallPosition(float mouseXPosition)
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{
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const int duration = 200;
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int index = calculateIndex(mouseXPosition);
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Vector2 position = calculateBallPosition(index);
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movingBall.MoveToY(position.Y, duration, Easing.OutQuint);
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bar.MoveToX(position.X, duration, Easing.OutQuint);
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OnBallMove.Invoke(index);
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}
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public void ShowBar() => bar.FadeIn(FADE_DURATION);
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public void HideBar() => bar.FadeOut(FADE_DURATION);
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private int calculateIndex(float mouseXPosition) => (int)Math.Clamp(MathF.Round(mouseXPosition / DrawWidth * (DefaultValueCount - 1)), 0, DefaultValueCount - 1);
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private Vector2 calculateBallPosition(int index)
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{
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float y = GetYPosition(Values.ElementAt(index));
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return new Vector2(index / (float)(DefaultValueCount - 1), y);
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}
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}
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private class UserGraphTooltip : VisibilityContainer, ITooltip<UserGraphTooltipContent>
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{
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protected readonly OsuSpriteText Label, Counter, BottomText;
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private readonly Box background;
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public UserGraphTooltip()
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{
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AutoSizeAxes = Axes.Both;
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Masking = true;
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CornerRadius = 10;
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Children = new Drawable[]
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{
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background = new Box
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{
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RelativeSizeAxes = Axes.Both
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},
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new FillFlowContainer
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{
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AutoSizeAxes = Axes.Both,
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Direction = FillDirection.Vertical,
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Padding = new MarginPadding(10),
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Children = new Drawable[]
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{
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new FillFlowContainer
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{
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AutoSizeAxes = Axes.Both,
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Direction = FillDirection.Horizontal,
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Spacing = new Vector2(3, 0),
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Children = new Drawable[]
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{
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Label = new OsuSpriteText
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{
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Font = OsuFont.GetFont(size: 12, weight: FontWeight.Bold),
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},
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Counter = new OsuSpriteText
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{
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Font = OsuFont.GetFont(size: 12, weight: FontWeight.Regular),
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Anchor = Anchor.BottomLeft,
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Origin = Anchor.BottomLeft,
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}
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}
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},
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BottomText = new OsuSpriteText
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{
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Font = OsuFont.GetFont(size: 12, weight: FontWeight.Regular),
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}
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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(OsuColour colours)
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{
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// Temporary colour since it's currently impossible to change it without bugs (see https://github.com/ppy/osu-framework/issues/3231)
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// If above is fixed, this should use OverlayColourProvider
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background.Colour = colours.Gray1;
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}
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public void SetContent(UserGraphTooltipContent content)
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{
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Label.Text = content.Name;
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Counter.Text = content.Count;
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BottomText.Text = content.Time;
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}
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private bool instantMove = true;
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public void Move(Vector2 pos)
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{
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if (instantMove)
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{
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Position = pos;
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instantMove = false;
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}
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else
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this.MoveTo(pos, 200, Easing.OutQuint);
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}
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protected override void PopIn()
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{
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instantMove |= !IsPresent;
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this.FadeIn(200, Easing.OutQuint);
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}
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protected override void PopOut() => this.FadeOut(200, Easing.OutQuint);
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}
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}
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public class UserGraphTooltipContent
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{
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// todo: could use init-only properties on C# 9 which read better than a constructor.
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public LocalisableString Name { get; }
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public LocalisableString Count { get; }
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public LocalisableString Time { get; }
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public UserGraphTooltipContent(LocalisableString name, LocalisableString count, LocalisableString time)
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{
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Name = name;
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Count = count;
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Time = time;
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}
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}
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}
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