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175 lines
5.3 KiB
C#
175 lines
5.3 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 osu.Framework.Allocation;
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using osu.Framework.Bindables;
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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.Shapes;
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using osu.Framework.Graphics.UserInterface;
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using osu.Game.Graphics;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Overlays.Chat;
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using osuTK.Graphics;
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namespace osu.Game.Online.Chat
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{
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/// <summary>
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/// Display a chat channel in an insolated region.
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/// </summary>
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public class StandAloneChatDisplay : CompositeDrawable
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{
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public readonly Bindable<Channel> Channel = new Bindable<Channel>();
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private readonly FocusedTextBox textbox;
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protected ChannelManager ChannelManager;
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private DrawableChannel drawableChannel;
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private readonly bool postingTextbox;
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private const float textbox_height = 30;
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/// <summary>
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/// Construct a new instance.
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/// </summary>
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/// <param name="postingTextbox">Whether a textbox for posting new messages should be displayed.</param>
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public StandAloneChatDisplay(bool postingTextbox = false)
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{
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this.postingTextbox = postingTextbox;
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CornerRadius = 10;
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Masking = true;
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InternalChildren = new Drawable[]
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{
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new Box
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{
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Colour = Color4.Black,
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Alpha = 0.8f,
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RelativeSizeAxes = Axes.Both
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},
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};
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if (postingTextbox)
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{
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AddInternal(textbox = new FocusedTextBox
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{
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RelativeSizeAxes = Axes.X,
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Height = textbox_height,
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PlaceholderText = "type your message",
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OnCommit = postMessage,
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ReleaseFocusOnCommit = false,
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HoldFocus = true,
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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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Channel.BindValueChanged(channelChanged);
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}
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[BackgroundDependencyLoader(true)]
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private void load(ChannelManager manager)
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{
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if (ChannelManager == null)
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ChannelManager = manager;
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}
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private void postMessage(TextBox sender, bool newtext)
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{
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var text = textbox.Text.Trim();
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if (string.IsNullOrWhiteSpace(text))
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return;
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if (text[0] == '/')
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ChannelManager?.PostCommand(text.Substring(1), Channel.Value);
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else
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ChannelManager?.PostMessage(text, target: Channel.Value);
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textbox.Text = string.Empty;
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}
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public void Contract()
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{
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this.FadeIn(300);
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this.MoveToY(0, 500, Easing.OutQuint);
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}
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public void Expand()
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{
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this.FadeOut(200);
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this.MoveToY(100, 500, Easing.In);
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}
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protected virtual ChatLine CreateMessage(Message message) => new StandAloneMessage(message);
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private void channelChanged(ValueChangedEvent<Channel> e)
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{
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drawableChannel?.Expire();
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if (e.NewValue == null) return;
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AddInternal(drawableChannel = new StandAloneDrawableChannel(e.NewValue)
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{
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CreateChatLineAction = CreateMessage,
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Padding = new MarginPadding { Bottom = postingTextbox ? textbox_height : 0 }
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});
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}
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protected class StandAloneDrawableChannel : DrawableChannel
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{
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public Func<Message, ChatLine> CreateChatLineAction;
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protected override ChatLine CreateChatLine(Message m) => CreateChatLineAction(m);
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protected override DaySeparator CreateDaySeparator(DateTimeOffset time) => new CustomDaySeparator(time);
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public StandAloneDrawableChannel(Channel channel)
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: base(channel)
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{
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}
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[BackgroundDependencyLoader]
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private void load()
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{
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ChatLineFlow.Padding = new MarginPadding { Horizontal = 0 };
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}
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private class CustomDaySeparator : DaySeparator
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{
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public CustomDaySeparator(DateTimeOffset time)
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: base(time)
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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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Colour = colours.Yellow;
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TextSize = 14;
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LineHeight = 1;
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Padding = new MarginPadding { Horizontal = 10 };
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Margin = new MarginPadding { Vertical = 5 };
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}
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}
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}
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protected class StandAloneMessage : ChatLine
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{
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protected override float TextSize => 15;
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protected override float HorizontalPadding => 10;
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protected override float MessagePadding => 120;
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protected override float TimestampPadding => 50;
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public StandAloneMessage(Message message)
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: base(message)
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{
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}
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}
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}
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}
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