fix: center emoji artwork in launcher icon slot

2026-10-15 15:35:20 +02:00
parent da1493a3c8
commit 0ba61153d4
3 changed files with 37 additions and 4 deletions
@@ -0,0 +1,28 @@
+import AppKit
+import Testing
+@testable import Conjure
+
+@Test @MainActor func emojiCommandArtworkHasBalancedVisiblePadding() throws {
+    _ = NSApplication.shared
+    let launcher = LauncherWindowController()
+    func descendants(_ view: NSView) -> [NSView] { [view] + view.subviews.flatMap(descendants) }
+    let views = descendants(try #require(launcher.window?.contentView))
+    let search = try #require(views.compactMap { $0 as? NSSearchField }.first)
+    search.stringValue = "emoji"
+    launcher.controlTextDidChange(Notification(name: NSControl.textDidChangeNotification, object: search))
+    let table = try #require(views.compactMap { $0 as? NSTableView }.first)
+    let cell = try #require(launcher.tableView(table, viewFor: nil, row: 0) as? ApplicationCell)
+    let image = try #require(cell.imageView?.image)
+    let data = try #require(image.tiffRepresentation)
+    let bitmap = try #require(NSBitmapImageRep(data: data))
+    var left = bitmap.pixelsWide, right = -1, top = bitmap.pixelsHigh, bottom = -1
+    for y in 0..<bitmap.pixelsHigh {
+        for x in 0..<bitmap.pixelsWide where (bitmap.colorAt(x: x, y: y)?.alphaComponent ?? 0) > 0.5 {
+            left = min(left, x); right = max(right, x)
+            top = min(top, y); bottom = max(bottom, y)
+        }
+    }
+    #expect(right > left && bottom > top)
+    #expect(abs(left - (bitmap.pixelsWide - right - 1)) <= 2)
+    #expect(abs(top - (bitmap.pixelsHigh - bottom - 1)) <= 2)
+}