View difference between Paste ID: 2K5yUURc and JQ1m9QSn

-//  MIT License - © 2017 Jonathan Cole.
+//  MIT License - © 2017 Jonathan Cole.
-
+
-import Cocoa
+import Cocoa
-
+
-/**
+/**
- A view with the ability to hide itself if the user clicks outside of it.
+ A view with the ability to hide itself if the user clicks outside of it.
- */
+ */
-class ModalView: NSView {
+class ModalView: NSView {
-    private var monitor: Any?
+    private var monitor: Any?
-
+
-    deinit {
+    deinit {
-        // Clean up click recognizer
+        // Clean up click recognizer
-        removeCloseOnOutsideClick()
+        removeCloseOnOutsideClick()
-    }
+    }
-
+
-    /**
+    /**
-     Creates a monitor for outside clicks. If clicking outside of this view or
+     Creates a monitor for outside clicks. If clicking outside of this view or
-     any views in `ignoringViews`, the view will be hidden.
+     any views in `ignoringViews`, the view will be hidden.
-     */
+     */
-    func addCloseOnOutsideClick(ignoring ignoringViews: [NSView]? = nil) {
+    func addCloseOnOutsideClick(ignoring ignoringViews: [NSView]? = nil) {
-        monitor = NSEvent.addLocalMonitorForEvents(matching: NSEventMask.leftMouseDown) { (event) -> NSEvent? in
+        monitor = NSEvent.addLocalMonitorForEvents(matching: NSEventMask.leftMouseDown) { (event) -> NSEvent? in
-            if !self.frame.contains(event.locationInWindow) && self.isHidden == false {
+            if !self.frame.contains(event.locationInWindow) && self.isHidden == false {
-
+
-                // If the click is in any of the specified views to ignore, don't hide
+                // If the click is in any of the specified views to ignore, don't hide
-                for ignoreView in ignoringViews ?? [NSView]() {
+                for ignoreView in ignoringViews ?? [NSView]() {
-                    let frameInWindow: NSRect = ignoreView.convert(ignoreView.bounds, to: nil)
+                    let frameInWindow: NSRect = ignoreView.convert(ignoreView.bounds, to: nil)
-                    if frameInWindow.contains(event.locationInWindow) {
+                    if frameInWindow.contains(event.locationInWindow) {
-                        // Abort if clicking in an ignored view
+                        // Abort if clicking in an ignored view
-                        return event
+                        return event
-                    }
+                    }
-                }
+                }
-
+
-                // Getting here means the click should hide the view
+                // Getting here means the click should hide the view
-                // Perform your hiding code here
+                // Perform your hiding code here
-                self.isHidden = true
+                self.isHidden = true
-            }
+            }
-            return event
+            return event
-        }
+        }
-    }
+    }
-
+
-
+
-    func removeCloseOnOutsideClick() {
+    func removeCloseOnOutsideClick() {
-        if monitor != nil {
+        if monitor != nil {
-            NSEvent.removeMonitor(monitor!)
+            NSEvent.removeMonitor(monitor!)
-            monitor = nil
+            monitor = nil
-        }
+        }
-    }
+    }
-
+
 }