     }
     
 }
-
-
-
-// MARK: -
-
-private extension NSTextAttachment {
-    
-    /// create text attachment by considering whether image should be drawn as a template image
-    convenience init(image: NSImage) {
-        
-        self.init()
-        
-        if image.isTemplate {
-            self.image = NSImage(size: image.size, flipped: false) { (dstRect) -> Bool in
-                
-                image.draw(in: dstRect)
-                
-                NSColor.labelColor.setFill()
-                dstRect.fill(using: .sourceIn)
-                
-                return true
-            }
-            
-        } else {
-            self.image = image
-        }
-    }
-    
-}

//
//  ---------------------------------------------------------------------------
//
//  © 2018 1024jp
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.

        super.awakeFromNib()
        
        // prepend image to the label
        let image = self.leadingImage!
        let attachment = NSTextAttachment()
        attachment.image = image.isTemplate ? image.tinted(color: .labelColor) : image
        
        self.attributedTitle = NSAttributedString(attachment: attachment)
            + NSAttributedString(string: " ")
