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add Tooltips

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This commit is contained in:
Jorolf
2017-04-02 18:19:59 +02:00
parent 9bd19e99ee
commit e835b19d4a
6 changed files with 184 additions and 1 deletions
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54
osu.Game/Graphics/Cursor/MenuCursor.cs
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@ -12,6 +12,11 @@ using osu.Framework.Input;
using osu.Game.Configuration;
using System;
using osu.Framework.Graphics.Textures;
using osu.Game.Graphics.UserInterface;
using osu.Framework.Threading;
using System.Linq;
using osu.Framework.Screens;
using System.Collections.Generic;
namespace osu.Game.Graphics.Cursor
{
@ -19,10 +24,34 @@ namespace osu.Game.Graphics.Cursor
{
protected override Drawable CreateCursor() => new Cursor();
[BackgroundDependencyLoader]
private void load(OsuGameBase game)
{
this.game = game;
}
private bool dragging;
private ScheduledDelegate show;
private OsuGameBase game;
protected override bool OnMouseMove(InputState state)
{
if (state.Mouse.Position != state.Mouse.LastPosition)
{
Tooltip tooltip = ((Cursor)ActiveCursor).Tooltip;
show?.Cancel();
tooltip.Hide();
Delay(250);
show = Schedule(delegate
{
tooltip.TooltipText = "";
searchTooltip(tooltip, ToScreenSpace(state.Mouse.Position), game);
if (tooltip.TooltipText != "")
tooltip.Show();
});
}
if (dragging)
{
Vector2 offset = state.Mouse.Position - state.Mouse.PositionMouseDown ?? state.Mouse.Delta;
@ -40,6 +69,23 @@ namespace osu.Game.Graphics.Cursor
return base.OnMouseMove(state);
}
private void searchTooltip(Tooltip tooltip, Vector2 mousePosition, IContainerEnumerable<Drawable> children)
{
IEnumerable<Drawable> next = children.Children.Where(drawable => drawable.Contains(mousePosition) && !(drawable is CursorContainer));
foreach (Drawable drawable in next)
{
string tooltipText = (drawable as IHasTooltip)?.Tooltip ?? "";
if (tooltipText != "") tooltip.TooltipText = tooltipText;
var childScreen = (drawable as Screen)?.ChildScreen;
if (childScreen != null)
searchTooltip(tooltip, mousePosition, childScreen);
else if (drawable is IContainer)
searchTooltip(tooltip, mousePosition, drawable as IContainerEnumerable<Drawable>);
}
}
protected override bool OnDragStart(InputState state)
{
dragging = true;
@ -94,6 +140,7 @@ namespace osu.Game.Graphics.Cursor
public class Cursor : Container
{
private Container cursorContainer;
public Tooltip Tooltip;
private Bindable<double> cursorScale;
public Sprite AdditiveLayer;
@ -127,7 +174,11 @@ namespace osu.Game.Graphics.Cursor
Texture = textures.Get(@"Cursor/menu-cursor-additive"),
},
}
}
},
Tooltip = new Tooltip
{
Alpha = 0,
},
};
cursorScale = config.GetBindable<double>(OsuConfig.MenuCursorSize);
@ -138,6 +189,7 @@ namespace osu.Game.Graphics.Cursor
private void scaleChanged(object sender, EventArgs e)
{
cursorContainer.Scale = new Vector2((float)cursorScale);
Tooltip.Y = cursorContainer.Height * (float)cursorScale;
}
}
}