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- Improved item search for item list context menu (based on visject CM item search improvements)

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This commit is contained in:
Nils Hausfeld
2024-05-30 19:48:34 +02:00
parent 806bff19f4
commit 6885e561db
1 changed files with 68 additions and 22 deletions
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90
Source/Editor/GUI/ItemsListContextMenu.cs
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@@ -23,6 +23,9 @@ namespace FlaxEditor.GUI
[HideInEditor]
public class Item : Control
{
private bool _isStartsWithMatch;
private bool _isFullMatch;
/// <summary>
/// The is mouse down flag.
/// </summary>
@@ -43,6 +46,11 @@ namespace FlaxEditor.GUI
/// </summary>
public string Category;
/// <summary>
/// A computed score for the context menu order
/// </summary>
public float SortScore;
/// <summary>
/// Occurs when items gets clicked by the user.
/// </summary>
@@ -61,44 +69,69 @@ namespace FlaxEditor.GUI
{
}
/// <summary>
/// Updates the <see cref="SortScore"/>
/// </summary>
public void UpdateScore()
{
SortScore = 0;
if(!Visible)
return;
if (_highlights is { Count: > 0 })
SortScore += 1;
if (_isStartsWithMatch)
SortScore += 2;
if (_isFullMatch)
SortScore += 5;
}
/// <summary>
/// Updates the filter.
/// </summary>
/// <param name="filterText">The filter text.</param>
public void UpdateFilter(string filterText)
{
_isStartsWithMatch = _isFullMatch = false;
if (string.IsNullOrWhiteSpace(filterText))
{
// Clear filter
_highlights?.Clear();
Visible = true;
return;
}
else
if (QueryFilterHelper.Match(filterText, Name, out var ranges))
{
if (QueryFilterHelper.Match(filterText, Name, out var ranges))
{
// Update highlights
if (_highlights == null)
_highlights = new List<Rectangle>(ranges.Length);
else
_highlights.Clear();
var style = Style.Current;
var font = style.FontSmall;
for (int i = 0; i < ranges.Length; i++)
{
var start = font.GetCharPosition(Name, ranges[i].StartIndex);
var end = font.GetCharPosition(Name, ranges[i].EndIndex);
_highlights.Add(new Rectangle(start.X + 2, 0, end.X - start.X, Height));
}
Visible = true;
}
// Update highlights
if (_highlights == null)
_highlights = new List<Rectangle>(ranges.Length);
else
_highlights.Clear();
var style = Style.Current;
var font = style.FontSmall;
for (int i = 0; i < ranges.Length; i++)
{
// Hide
_highlights?.Clear();
Visible = false;
var start = font.GetCharPosition(Name, ranges[i].StartIndex);
var end = font.GetCharPosition(Name, ranges[i].EndIndex);
_highlights.Add(new Rectangle(start.X + 2, 0, end.X - start.X, Height));
if (ranges[i].StartIndex <= 0)
{
_isStartsWithMatch = true;
if (ranges[i].Length == Name.Length)
_isFullMatch = true;
}
}
Visible = true;
return;
}
// Hide
_highlights?.Clear();
Visible = false;
}
/// <summary>
@@ -178,7 +211,14 @@ namespace FlaxEditor.GUI
public override int Compare(Control other)
{
if (other is Item otherItem)
return string.Compare(Name, otherItem.Name, StringComparison.Ordinal);
{
int order = -1 * SortScore.CompareTo(otherItem.SortScore);
if (order == 0)
{
order = string.Compare(Name, otherItem.Name, StringComparison.Ordinal);
}
return order;
}
return base.Compare(other);
}
}
@@ -249,7 +289,10 @@ namespace FlaxEditor.GUI
for (int i = 0; i < items.Count; i++)
{
if (items[i] is Item item)
{
item.UpdateFilter(_searchBox.Text);
item.UpdateScore();
}
}
if (_categoryPanels != null)
{
@@ -262,6 +305,7 @@ namespace FlaxEditor.GUI
if (category.Children[j] is Item item2)
{
item2.UpdateFilter(_searchBox.Text);
item2.UpdateScore();
anyVisible |= item2.Visible;
}
}
@@ -273,6 +317,8 @@ namespace FlaxEditor.GUI
}
}
SortItems();
UnlockChildrenRecursive();
PerformLayout(true);
_searchBox.Focus();