Readme requirements

README.md

@@ -2,16 +2,23 @@
 
 Fully customizable Mac OS drop-down menu
 
-![](menu_screenshot.png)
+![](screenshot.png)
+
+## Requirements
+
+* Xcode 11+
+* Mac OS 10.12+
+* Swift 5.0 and higher
 
 ## What can be customized? Everything!
 ```swift
 public protocol Configuration {
-    var titlePadding: Padding.Vertical                      { get }
+    var titleBottomSpace: CGFloat                           { get }
     var titleFont: NSFont?                                  { get }
     var backgroundColor: NSColor                            { get }
     var cornerRadius: CGFloat                               { get }
     var hasShadow: Bool                                     { get }
+    var appearsBelowSender: Bool                            { get }
     var contentEdgeInsets: NSEdgeInsets                     { get }
     var separatorColor: NSColor                             { get }
     var separatorThickness: CGFloat                         { get }
@@ -42,7 +49,7 @@ import Cocoa
 import Menu
 
 class ViewController: NSViewController {
-    private let myMenu = Menu(with: "Select search engine:")
+    private let myMenu = Menu(with: "Select a search engine:")
 
     @IBAction func didClickedButton(_ sender: NSButton) {
         myMenu.show(items: [

Sources/Menu/ContentViewController.swift

@@ -57,7 +57,7 @@ class ContentViewController: NSViewController {
             NSLayoutConstraint.activate([
                 label.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: configuration.contentEdgeInsets.left),
                 label.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -configuration.contentEdgeInsets.right),
-                label.topAnchor.constraint(equalTo: view.topAnchor, constant: configuration.titlePadding.top),
+                label.topAnchor.constraint(equalTo: view.topAnchor, constant: configuration.contentEdgeInsets.top)
             ])
         }
 
@@ -67,13 +67,13 @@ class ContentViewController: NSViewController {
         NSLayoutConstraint.activate([
             stackView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
             stackView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
-            stackView.bottomAnchor.constraint(equalTo: view.bottomAnchor)
+            stackView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -configuration.contentEdgeInsets.bottom)
         ])
 
         if let titleLabel = titleLabel {
-            stackView.topAnchor.constraint(equalTo: titleLabel.bottomAnchor, constant: configuration.titlePadding.bottom).isActive = true
+            stackView.topAnchor.constraint(equalTo: titleLabel.bottomAnchor, constant: configuration.titleBottomSpace).isActive = true
         } else {
-            stackView.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
+            stackView.topAnchor.constraint(equalTo: view.topAnchor, constant: configuration.contentEdgeInsets.top).isActive = true
         }
 
         menuItems.enumerated().forEach { index, item in

Sources/Menu/Menu.swift

@@ -43,13 +43,19 @@ public final class Menu {
         fadeIn(window)
     }
 
-    public func dismiss() {
+    public func dismiss(animated: Bool) {
+        let actualDismiss: (NSWindow) -> Void = { [weak self] menuWindow in
+            self?.window?.parent?.removeChildWindow(menuWindow)
+            self?.window?.orderOut(self)
+            self?.window = nil
+        }
         if let menuWindow = window {
-            fadeOut(window: menuWindow) { [weak self] in
-                self?.window?.parent?.removeChildWindow(menuWindow)
-                self?.window?.orderOut(self)
-                self?.window?.close()
-                self?.window = nil
+            if animated {
+                fadeOut(window: menuWindow) {
+                    actualDismiss(menuWindow)
+                }
+            } else {
+                actualDismiss(menuWindow)
             }
         }
 
@@ -84,7 +90,7 @@ public final class Menu {
 
     private func setupMonitors(for parentWindow: NSWindow, targetView: NSView) {
         lostFocusObserver = NotificationCenter.default.addObserver(forName: NSWindow.didResignKeyNotification, object: parentWindow, queue: nil, using: { [weak self] (_ arg1: Notification) -> Void in
-            self?.dismiss()
+            self?.dismiss(animated: false)
         })
 
         localMonitor = EventMonitor(monitorType: .local, mask: [.leftMouseDown, .rightMouseDown, .otherMouseDown], globalHandler: nil, localHandler: { [weak self] event -> NSEvent? in
@@ -92,7 +98,7 @@ public final class Menu {
 
             if localEvent.window != self?.window {
                 if localEvent.window == parentWindow {
-                    self?.dismiss()
+                    self?.dismiss(animated: true)
 //                    Ignore clicking on presenting view
 //                    let contentView = parentWindow.contentView
 //                    let locationTest = contentView?.convert(localEvent.locationInWindow, from: nil)
@@ -112,8 +118,9 @@ public final class Menu {
 
         let presentationFrame = presentationWindow.convertToScreen(view.frame)
         let presentationPoint = presentationFrame.origin
+        let additionalYOffset = configuration.appearsBelowSender ? 0 : NSHeight(view.frame)
 
-        let newFrame = NSRect(x: presentationPoint.x, y: presentationPoint.y - NSHeight(window.frame), width: NSWidth(view.frame), height: NSHeight(window.frame))
+        let newFrame = NSRect(x: presentationPoint.x, y: presentationPoint.y - NSHeight(window.frame) + additionalYOffset, width: NSWidth(view.frame), height: NSHeight(window.frame))
         window.setFrame(newFrame, display: true, animate: false)
     }
 }
@@ -121,6 +128,6 @@ public final class Menu {
 extension Menu: ContentViewControllerDelegate {
     func didClickMenuElement(with index: Int) {
         selectedIndex = index
-        dismiss()
+        dismiss(animated: true)
     }
 }

Sources/Menu/MenuConfiguration.swift

@@ -16,11 +16,21 @@ public enum Padding {
     public struct Horizontal {
         let left: CGFloat
         let right: CGFloat
+
+        public init(left: CGFloat, right: CGFloat) {
+            self.left = left
+            self.right = right
+        }
     }
 
     public struct Vertical {
         let top: CGFloat
         let bottom: CGFloat
+
+        public init(top: CGFloat, bottom: CGFloat) {
+            self.top = top
+            self.bottom = bottom
+        }
     }
 }
 
@@ -37,11 +47,12 @@ extension Padding.Vertical {
 }
 
 public protocol Configuration {
-    var titlePadding: Padding.Vertical                      { get }
+    var titleBottomSpace: CGFloat                           { get }
     var titleFont: NSFont?                                  { get }
     var backgroundColor: NSColor                            { get }
     var cornerRadius: CGFloat                               { get }
     var hasShadow: Bool                                     { get }
+    var appearsBelowSender: Bool                            { get }
     var contentEdgeInsets: NSEdgeInsets                     { get }
     var separatorColor: NSColor                             { get }
     var separatorThickness: CGFloat                         { get }
@@ -67,8 +78,8 @@ public protocol Configuration {
 open class MenuConfiguration: Configuration {
     public init() {}
 
-    open var titlePadding: Padding.Vertical {
-        return .init(top: .grid1, bottom: .grid1)
+    open var titleBottomSpace: CGFloat {
+        return .grid1
     }
 
     open var titleFont: NSFont? {
@@ -87,6 +98,10 @@ open class MenuConfiguration: Configuration {
         return true
     }
 
+    open var appearsBelowSender: Bool {
+        return true
+    }
+
     open var contentEdgeInsets: NSEdgeInsets {
         return NSEdgeInsets(top: .grid2, left: .grid2, bottom: .grid2, right: .grid2)
     }

Sources/Menu/Window.swift

@@ -7,7 +7,7 @@
 
 import Cocoa
 
-final class Window: NSPanel {
+final class Window: NSWindow {
     private var childContentView: NSView?
     private var backgroundView: RoundedRectangleView?
     private let configuration: Configuration