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osu-lazer/osu.Game/Overlays/Chat/ChannelListItem.cs
2017-05-26 03:46:50 -03:00

184 lines
6.8 KiB
C#

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Online.Chat;
namespace osu.Game.Overlays.Chat
{
public class ChannelListItem : ClickableContainer, IFilterable
{
private const float width_padding = 5;
private const float channel_width = 150;
private const float topic_width = 380;
private const float text_size = 15;
private const float transition_duration = 100;
private readonly OsuSpriteText topic;
private readonly OsuSpriteText name;
private readonly TextAwesome joinedCheckmark;
private Color4? joinedColour;
private Color4? topicColour;
public string[] FilterTerms => new[] { Channel.Name };
public bool MatchingCurrentFilter
{
set
{
FadeTo(value ? 1f : 0f, 100);
}
}
public Action<Channel> OnRequestJoin;
private Channel channel;
public Channel Channel
{
get { return channel; }
set
{
if (value == channel) return;
if (channel != null) channel.Joined.ValueChanged -= updateColour;
channel = value;
name.Text = Channel.ToString();
topic.Text = Channel.Topic;
channel.Joined.ValueChanged += updateColour;
updateColour(Channel.Joined);
}
}
public ChannelListItem()
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
Action = () => { if (!Channel.Joined) OnRequestJoin?.Invoke(Channel); };
Children = new Drawable[]
{
new FillFlowContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Direction = FillDirection.Horizontal,
Children = new Drawable[]
{
new Container
{
Children = new[]
{
joinedCheckmark = new TextAwesome
{
Anchor = Anchor.TopRight,
Origin = Anchor.TopRight,
Icon = FontAwesome.fa_check_circle,
TextSize = text_size,
Shadow = false,
Margin = new MarginPadding { Right = 10f },
Alpha = 0f,
},
},
},
new Container
{
Width = channel_width,
AutoSizeAxes = Axes.Y,
Children = new[]
{
name = new OsuSpriteText
{
TextSize = text_size,
Font = @"Exo2.0-Bold",
Shadow = false,
},
},
},
new Container
{
Width = topic_width,
AutoSizeAxes = Axes.Y,
Margin = new MarginPadding { Left = width_padding },
Children = new[]
{
topic = new OsuSpriteText
{
TextSize = text_size,
Font = @"Exo2.0-SemiBold",
Shadow = false,
Alpha = 0.8f,
},
},
},
new FillFlowContainer
{
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Horizontal,
Margin = new MarginPadding { Left = width_padding },
Spacing = new Vector2(3f, 0f),
Children = new Drawable[]
{
new TextAwesome
{
Icon = FontAwesome.fa_user,
TextSize = text_size - 2,
Shadow = false,
Margin = new MarginPadding { Top = 1 },
},
new OsuSpriteText
{
Text = @"0",
TextSize = text_size,
Font = @"Exo2.0-SemiBold",
Shadow = false,
},
},
},
},
},
};
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
topicColour = colours.Gray9;
joinedColour = colours.Blue;
updateColour(Channel.Joined);
}
protected override void Dispose(bool isDisposing)
{
if(channel != null) channel.Joined.ValueChanged -= updateColour;
base.Dispose(isDisposing);
}
private void updateColour(bool joined)
{
if (joined)
{
joinedCheckmark.FadeTo(1f, transition_duration);
topic.FadeTo(0.8f, transition_duration);
topic.FadeColour(Color4.White, transition_duration);
FadeColour(joinedColour ?? Color4.White, transition_duration);
}
else
{
joinedCheckmark.FadeTo(0f, transition_duration);
topic.FadeTo(1f, transition_duration);
topic.FadeColour(topicColour ?? Color4.White, transition_duration);
FadeColour(Color4.White, transition_duration);
}
}
}
}