fix: center emoji artwork in launcher icon slot

README.md

@@ -81,7 +81,7 @@ Currency and crypto conversions require internet access and use [currency-api](h
 
 ## Emoji picker
 
-Search for **Conjure Emoji** and open it. Browse the grid or search by name, keyword, `:shortcode:`, or emoji. Use the category menu to filter results or show **Recently Used**. Your last 30 selections are saved locally. Favorites appear first, followed by recent selections when browsing All Emoji.
+Search for **Conjure Emoji**, identified by its centered 🤔 icon, and open it. Browse the grid or search by name, keyword, `:shortcode:`, or emoji. Use the category menu to filter results or show **Recently Used**. Your last 30 selections are saved locally. Favorites appear first, followed by recent selections when browsing All Emoji.
 
 Use the arrow keys or Control-H/J/K/L to navigate left/down/up/right. Return or clicking an emoji copies it and dismisses Conjure, restoring focus to the previous app. Paste with Command-V; no Accessibility permission is needed. Escape or the Back chevron returns to the launcher and restores your search.
 

Sources/Conjure/LauncherWindowController.swift

@@ -1,5 +1,6 @@
 import AppKit
 import ConjureKit
+import CoreText
 
 @MainActor
 final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSearchFieldDelegate, NSTableViewDataSource, NSTableViewDelegate {
@@ -40,9 +41,13 @@ final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSe
     private var pendingPresentation: (() -> Void)?
     private static let emojiIcon: NSImage = {
         let text = NSAttributedString(string: "🤔", attributes: [.font: NSFont.systemFont(ofSize: 28)])
-        let size = text.size()
+        let line = CTLineCreateWithAttributedString(text)
-        return NSImage(size: size, flipped: false) { _ in
+        return NSImage(size: NSSize(width: 32, height: 32), flipped: false) { rect in
-            text.draw(at: .zero)
+            guard let context = NSGraphicsContext.current?.cgContext else { return false }
+            context.textPosition = .zero
+            let bounds = CTLineGetImageBounds(line, context)
+            context.textPosition = CGPoint(x: rect.midX - bounds.midX, y: rect.midY - bounds.midY)
+            CTLineDraw(line, context)
             return true
         }
     }()

Tests/ConjureKitTests/EmojiIconTests.swift

@@ -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)
+}