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Lower typed Eve select controls in Unity

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Meta Vens 2026-08-08 16:26:00 +01:00
commit 7c1dd5a17d
2 changed files with 76 additions and 0 deletions
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47
packages/org.gamecult.eve.unity-uitoolkit/Runtime/EveUiToolkitSurfaceLowerer.cs
View file

@ -49,6 +49,11 @@ namespace GameCult.Eve.UnityUIToolkit
if (IsHidden(component) || IsExternalProjectionRoot(component.Kind))
return element;
// Select options are semantic children consumed by the control itself.
// They are not separately lowered visual elements.
if (NormalizeKind(component.Kind) == "control.select")
return element;
foreach (var child in component.Children)
{
var loweredChild = LowerComponent(child, document, commandSink);
@ -114,6 +119,8 @@ namespace GameCult.Eve.UnityUIToolkit
return InventoryItem(component, document, commandSink);
case EveInventoryInteraction.DragSessionKind:
return InventoryDragSession(component);
case "control.select":
return Select(component, document, commandSink);
case "partition":
{
var element = new VisualElement();
@ -458,6 +465,46 @@ namespace GameCult.Eve.UnityUIToolkit
idempotencyKey: $"unity-uitoolkit-{Guid.NewGuid():N}");
}
private static VisualElement Select(
EveSurfaceComponent component,
EveSurfaceDocument document,
Action<EveSurfaceCommandRequest>? commandSink)
{
var options = component.Children
.Where(child => NormalizeKind(child.Kind) == "control.option")
.Select(child => new
{
Label = child.GetProp("label", child.GetProp("value")),
Value = child.GetProp("value")
})
.Where(option => !string.IsNullOrWhiteSpace(option.Value))
.ToArray();
var labels = options.Select(option => option.Label).ToList();
var selectedValue = component.GetProp("value");
var selectedIndex = Array.FindIndex(options, option =>
string.Equals(option.Value, selectedValue, StringComparison.Ordinal));
var field = new DropdownField(component.GetProp("label"), labels, Math.Max(0, selectedIndex));
field.SetEnabled(!ParseBool(component.GetProp("disabled")));
field.RegisterValueChangedCallback(change =>
{
var option = options.FirstOrDefault(candidate =>
string.Equals(candidate.Label, change.newValue, StringComparison.Ordinal));
if (option == null)
return;
var payload = new Dictionary<string, string>(component.Props, StringComparer.Ordinal)
{
["value"] = option.Value
};
EmitCommand(
document,
component,
component.GetProp("command", component.GetProp("operationId")),
GameCult.Mesh.CultMesh.OperationPayload(payload),
commandSink);
});
return field;
}
private static Label TitleLabel(string text)
{
var label = new Label(text);

29
packages/org.gamecult.eve.unity-uitoolkit/Tests/Editor/EveUiToolkitSurfaceLowererTests.cs
View file

@ -11,6 +11,35 @@ namespace GameCult.Eve.UnityUIToolkit.Tests
{
public sealed class EveUiToolkitSurfaceLowererTests
{
[Test]
public void SelectLowersProviderOptionsAndEmitsSelectedTypedValue()
{
EveSurfaceCommandRequest? emitted = null;
var select = Component(
"verse",
"control.select",
new Dictionary<string, string>
{
["label"] = "VERSE",
["value"] = "local",
["command"] = "eve.client.verse.select"
},
new[]
{
Component("local", "control.option", new Dictionary<string, string> { ["label"] = "Local", ["value"] = "local" }),
Component("hosted", "control.option", new Dictionary<string, string> { ["label"] = "Hosted", ["value"] = "hosted" })
});
var root = new EveUiToolkitSurfaceLowerer().Lower(Document(select), request => emitted = request);
var field = root.Q<DropdownField>();
Assert.That(field, Is.Not.Null);
Assert.That(field.choices, Is.EqualTo(new[] { "Local", "Hosted" }));
field.value = "Hosted";
Assert.That(emitted, Is.Not.Null);
Assert.That(emitted!.Command, Is.EqualTo("eve.client.verse.select"));
Assert.That(emitted.PayloadFields["value"], Is.EqualTo("hosted"));
}
[Test]
public void DefaultOptionsExposeSaiNornAndTeXProjectionAdapters()
{