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osu-lazer/osu.Game/Overlays/Comments/CommentEditor.cs

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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using osu.Framework.Allocation;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Shapes;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
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using osu.Framework.Graphics.UserInterface;
using osu.Framework.Graphics.Sprites;
using osuTK.Graphics;
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using osu.Game.Graphics.UserInterface;
using System.Collections.Generic;
using System;
using osuTK;
using osu.Framework.Bindables;
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namespace osu.Game.Overlays.Comments
{
public abstract class CommentEditor : CompositeDrawable
{
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private const int side_padding = 8;
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public Action<string> OnCommit;
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public bool IsLoading
{
get => commitButton.IsLoading;
set => commitButton.IsLoading = value;
}
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protected abstract string FooterText { get; }
protected abstract string CommitButtonText { get; }
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protected abstract string TextBoxPlaceholder { get; }
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protected FillFlowContainer ButtonsContainer { get; private set; }
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protected readonly Bindable<string> Current = new Bindable<string>();
private CommitButton commitButton;
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[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
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EditorTextBox textBox;
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RelativeSizeAxes = Axes.X;
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AutoSizeAxes = Axes.Y;
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Masking = true;
CornerRadius = 6;
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BorderThickness = 3;
BorderColour = colourProvider.Background3;
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AddRangeInternal(new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background3
},
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new FillFlowContainer
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{
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AutoSizeAxes = Axes.Y,
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RelativeSizeAxes = Axes.X,
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Direction = FillDirection.Vertical,
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Children = new Drawable[]
{
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textBox = new EditorTextBox
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{
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Height = 40,
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RelativeSizeAxes = Axes.X,
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PlaceholderText = TextBoxPlaceholder,
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Current = Current
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},
new Container
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{
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Name = "Footer",
RelativeSizeAxes = Axes.X,
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Height = 35,
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Padding = new MarginPadding { Horizontal = side_padding },
Children = new Drawable[]
{
new OsuSpriteText
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Font = OsuFont.GetFont(size: 12, weight: FontWeight.SemiBold),
Text = FooterText
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},
ButtonsContainer = new FillFlowContainer
{
Name = "Buttons",
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Horizontal,
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Spacing = new Vector2(5, 0),
Child = commitButton = new CommitButton(CommitButtonText)
{
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
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Action = () =>
{
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OnCommit?.Invoke(Current.Value);
Current.Value = string.Empty;
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}
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}
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}
}
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}
}
}
});
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textBox.OnCommit += (u, v) =>
{
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if (commitButton.IsBlocked.Value)
return;
commitButton.Click();
};
}
protected override void LoadComplete()
{
base.LoadComplete();
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Current.BindValueChanged(text => commitButton.IsBlocked.Value = string.IsNullOrEmpty(text.NewValue), true);
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}
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private class EditorTextBox : BasicTextBox
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{
protected override float LeftRightPadding => side_padding;
protected override Color4 SelectionColour => Color4.Gray;
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private OsuSpriteText placeholder;
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public EditorTextBox()
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{
Masking = false;
TextContainer.Height = 0.4f;
}
[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
BackgroundUnfocused = BackgroundFocused = colourProvider.Background5;
placeholder.Colour = colourProvider.Background3;
BackgroundCommit = colourProvider.Background3;
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}
protected override SpriteText CreatePlaceholder() => placeholder = new OsuSpriteText
{
Font = OsuFont.GetFont(weight: FontWeight.Regular),
};
protected override Drawable GetDrawableCharacter(char c) => new FallingDownContainer
{
AutoSizeAxes = Axes.Both,
Child = new OsuSpriteText { Text = c.ToString(), Font = OsuFont.GetFont(size: CalculatedTextSize) },
};
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}
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private class CommitButton : LoadingButton
{
private const int duration = 200;
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public readonly BindableBool IsBlocked = new BindableBool();
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public override bool PropagatePositionalInputSubTree => !IsBlocked.Value && base.PropagatePositionalInputSubTree;
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protected override IEnumerable<Drawable> EffectTargets => new[] { background };
[Resolved]
private OverlayColourProvider colourProvider { get; set; }
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private OsuSpriteText drawableText;
private Box background;
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private Box blockedBackground;
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public CommitButton(string text)
{
AutoSizeAxes = Axes.Both;
LoadingAnimationSize = new Vector2(10);
drawableText.Text = text;
}
[BackgroundDependencyLoader]
private void load()
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{
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IdleColour = colourProvider.Light4;
HoverColour = colourProvider.Light3;
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blockedBackground.Colour = colourProvider.Background5;
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}
protected override void LoadComplete()
{
base.LoadComplete();
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IsBlocked.BindValueChanged(onBlockedStateChanged, true);
}
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private void onBlockedStateChanged(ValueChangedEvent<bool> isBlocked)
{
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drawableText.FadeColour(isBlocked.NewValue ? colourProvider.Foreground1 : Color4.White, duration, Easing.OutQuint);
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background.FadeTo(isBlocked.NewValue ? 0 : 1, duration, Easing.OutQuint);
}
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protected override Drawable CreateContent() => new CircularContainer
{
Masking = true,
Height = 25,
AutoSizeAxes = Axes.X,
Children = new Drawable[]
{
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blockedBackground = new Box
{
RelativeSizeAxes = Axes.Both
},
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background = new Box
{
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RelativeSizeAxes = Axes.Both,
Alpha = 0
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},
drawableText = new OsuSpriteText
{
AlwaysPresent = true,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Font = OsuFont.GetFont(size: 12, weight: FontWeight.Bold),
Margin = new MarginPadding { Horizontal = 20 }
}
}
};
protected override void OnLoadStarted() => drawableText.FadeOut(duration, Easing.OutQuint);
protected override void OnLoadFinished() => drawableText.FadeIn(duration, Easing.OutQuint);
}
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}
}