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Code Issues Releases Wiki Activity

Implemented previous messages lookup in the ChatTextBox.cs

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Dragon 2022-11-13 20:49:26 +01:00 committed by Terochi
parent f67e8ce523
commit a1af663682
1 changed files with 57 additions and 0 deletions
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57
osu.Game/Overlays/Chat/ChatTextBox.cs
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@ -1,14 +1,23 @@
// 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 System.Collections.Generic;
using osu.Framework.Bindables;
using osu.Framework.Input.Events;
using osu.Game.Graphics.UserInterface;
using osu.Game.Resources.Localisation.Web;
using osuTK.Input;
namespace osu.Game.Overlays.Chat
{
public class ChatTextBox : FocusedTextBox
{
private readonly List<string> messageHistory = new List<string>();
private int messageIndex = -1;
private string originalMessage = string.Empty;
public readonly BindableBool ShowSearch = new BindableBool();
public override bool HandleLeftRightArrows => !ShowSearch.Value;
@ -28,11 +37,59 @@ namespace osu.Game.Overlays.Chat
}, true);
}
protected override bool OnKeyDown(KeyDownEvent e)
{
/* Behavior:
* add when on last element -> last element stays
* subtract when on first element -> sets to original text
* reset indexing when Text is set to Empty
*/
switch (e.Key)
{
case Key.Up:
if (messageIndex == -1)
originalMessage = Text;
if (messageIndex == messageHistory.Count - 1)
return true;
Text = messageHistory[++messageIndex];
return true;
case Key.Down:
if (messageIndex == -1)
return true;
if (messageIndex == 0)
{
messageIndex = -1;
Text = originalMessage;
return true;
}
Text = messageHistory[--messageIndex];
return true;
}
bool onKeyDown = base.OnKeyDown(e);
if (string.IsNullOrEmpty(Text))
messageIndex = -1;
return onKeyDown;
}
protected override void Commit()
{
if (ShowSearch.Value)
return;
messageHistory.Insert(0, Text);
messageIndex = -1;
base.Commit();
}
}