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Added more tests for new features

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Terochi
2022-11-15 23:51:57 +01:00
committed by Terochi
parent 44c3e71746
commit 5253f5309e
2 changed files with 116 additions and 16 deletions
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57
osu.Game/Graphics/UserInterface/HistoryTextBox.cs
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@ -1,6 +1,7 @@
// 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;
using System.Collections.Generic;
using osu.Framework.Input.Events;
using osuTK.Input;
@ -9,50 +10,71 @@ namespace osu.Game.Graphics.UserInterface
{
public class HistoryTextBox : FocusedTextBox
{
private readonly List<string> messageHistory = new List<string>();
private readonly int historyLimit;
private readonly List<string> messageHistory;
public IReadOnlyList<string> MessageHistory => messageHistory;
private int historyIndex;
private int startIndex;
private string originalMessage = string.Empty;
private int nullIndex => -1;
private int historyIndex = -1;
private int endIndex => (messageHistory.Count + startIndex - 1) % Math.Max(1, messageHistory.Count);
public HistoryTextBox()
public HistoryTextBox(int historyLimit = 100)
{
this.historyLimit = historyLimit;
messageHistory = new List<string>(historyLimit);
Current.ValueChanged += text =>
{
if (string.IsNullOrEmpty(text.NewValue))
historyIndex = messageHistory.Count;
historyIndex = nullIndex;
};
}
public string GetOldMessage(int index)
{
if (index < 0 || index >= messageHistory.Count)
throw new ArgumentOutOfRangeException();
return messageHistory[(startIndex + index) % messageHistory.Count];
}
protected override bool OnKeyDown(KeyDownEvent e)
{
switch (e.Key)
{
case Key.Up:
if (historyIndex == messageHistory.Count)
if (historyIndex == nullIndex)
{
historyIndex = endIndex;
originalMessage = Text;
}
if (historyIndex == 0)
if (historyIndex == startIndex)
return true;
Text = messageHistory[--historyIndex];
historyIndex = (historyLimit + historyIndex - 1) % historyLimit;
Text = messageHistory[historyIndex];
return true;
case Key.Down:
if (historyIndex == messageHistory.Count)
if (historyIndex == nullIndex)
return true;
if (historyIndex == messageHistory.Count - 1)
if (historyIndex == endIndex)
{
historyIndex = messageHistory.Count;
historyIndex = nullIndex;
Text = originalMessage;
return true;
}
Text = messageHistory[++historyIndex];
historyIndex = (historyIndex + 1) % historyLimit;
Text = messageHistory[historyIndex];
return true;
}
@ -63,9 +85,18 @@ namespace osu.Game.Graphics.UserInterface
protected override void Commit()
{
if (!string.IsNullOrEmpty(Text))
messageHistory.Add(Text);
{
if (messageHistory.Count == historyLimit)
{
messageHistory[startIndex++] = Text;
}
else
{
messageHistory.Add(Text);
}
}
historyIndex = messageHistory.Count;
historyIndex = nullIndex;
base.Commit();
}