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Variant 4: cannot change history, empty text/everything selected resets index (current with bug fix)

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This commit is contained in:
Terochi 2022-11-21 10:11:26 +01:00
parent 58288275a6
commit 7dc7729ac2
2 changed files with 36 additions and 1 deletions
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9
osu.Game.Tests/Visual/UserInterface/TestSceneHistoryTextBox.cs
View File

@ -3,6 +3,7 @@
using NUnit.Framework;
using osu.Framework.Graphics;
using osu.Framework.Input;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
@ -101,7 +102,13 @@ namespace osu.Game.Tests.Visual.UserInterface
AddStep("Remove text", () => box.Text = string.Empty);
AddStep("Move Up", () => InputManager.Key(Key.Up));
AddAssert("Text unchanged", () => box.Text == string.Empty);
AddAssert("Same as previous message", () => box.Text == "Message 2");
AddStep("Move Up", () => InputManager.Key(Key.Up));
AddStep("Select text", () => InputManager.Keys(PlatformAction.SelectAll));
AddStep("Replace text", () => box.Text = "New text");
AddStep("Move Up", () => InputManager.Key(Key.Up));
AddAssert("Same as previous message", () => box.Text == "Message 2");
}
private void addMessages(int count)

28
osu.Game/Graphics/UserInterface/HistoryTextBox.cs
View File

@ -22,6 +22,7 @@ namespace osu.Game.Graphics.UserInterface
private int selectedIndex;
private string originalMessage = string.Empty;
private bool everythingSelected;
/// <summary>
/// Creates a new <see cref="HistoryTextBox"/>.
@ -33,6 +34,29 @@ namespace osu.Game.Graphics.UserInterface
public HistoryTextBox(int capacity = 100)
{
messageHistory = new LimitedCapacityQueue<string>(capacity);
Current.ValueChanged += text =>
{
if (string.IsNullOrEmpty(text.NewValue) || everythingSelected)
{
selectedIndex = HistoryCount;
everythingSelected = false;
}
};
}
protected override void OnTextDeselected()
{
base.OnTextDeselected();
everythingSelected = false;
}
protected override void OnTextSelectionChanged(TextSelectionType selectionType)
{
base.OnTextSelectionChanged(selectionType);
everythingSelected = SelectedText == Text;
}
protected override bool OnKeyDown(KeyDownEvent e)
@ -43,6 +67,8 @@ namespace osu.Game.Graphics.UserInterface
if (selectedIndex == 0)
return true;
everythingSelected = false;
if (selectedIndex == HistoryCount)
originalMessage = Text;
@ -54,6 +80,8 @@ namespace osu.Game.Graphics.UserInterface
if (selectedIndex == HistoryCount)
return true;
everythingSelected = false;
if (selectedIndex == HistoryCount - 1)
{
selectedIndex = HistoryCount;