├── IXRefreshableScrollView
    ├── IXRefreshableScrollView
    │   ├── IXRefreshableScrollView.entitlements
    │   ├── AppDelegate.swift
    │   ├── Info.plist
    │   ├── Assets.xcassets
    │   │   └── AppIcon.appiconset
    │   │   │   └── Contents.json
    │   ├── ViewController.swift
    │   ├── IXRefreshableScrollView.swift
    │   └── Base.lproj
    │   │   └── Main.storyboard
    └── IXRefreshableScrollView.xcodeproj
    │   ├── project.xcworkspace
    │       ├── contents.xcworkspacedata
    │       └── xcshareddata
    │       │   └── IDEWorkspaceChecks.plist
    │   └── project.pbxproj
├── LICENSE
├── .gitignore
└── README.md


/IXRefreshableScrollView/IXRefreshableScrollView/IXRefreshableScrollView.entitlements:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3 | <plist version="1.0">
4 | <dict/>
5 | </plist>
6 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:IXRefreshableScrollView.xcodeproj">
6 |    </FileRef>
7 | </Workspace>
8 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView/AppDelegate.swift:
--------------------------------------------------------------------------------
 1 | import Cocoa
 2 | 
 3 | @NSApplicationMain
 4 | class AppDelegate: NSObject, NSApplicationDelegate {
 5 | 
 6 |     func applicationDidFinishLaunching(_ aNotification: Notification) {
 7 |         // Insert code here to initialize your application
 8 |     }
 9 | 
10 | }
11 | 
12 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3 | <plist version="1.0">
4 | <dict>
5 | 	<key>IDEDidComputeMac32BitWarning</key>
6 | 	<true/>
7 | </dict>
8 | </plist>
9 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2017 ix4n33
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView/Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>$(EXECUTABLE_NAME)</string>
 9 | 	<key>CFBundleIconFile</key>
10 | 	<string></string>
11 | 	<key>CFBundleIdentifier</key>
12 | 	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
13 | 	<key>CFBundleInfoDictionaryVersion</key>
14 | 	<string>6.0</string>
15 | 	<key>CFBundleName</key>
16 | 	<string>$(PRODUCT_NAME)</string>
17 | 	<key>CFBundlePackageType</key>
18 | 	<string>APPL</string>
19 | 	<key>CFBundleShortVersionString</key>
20 | 	<string>1.0</string>
21 | 	<key>CFBundleVersion</key>
22 | 	<string>1</string>
23 | 	<key>LSMinimumSystemVersion</key>
24 | 	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
25 | 	<key>NSHumanReadableCopyright</key>
26 | 	<string>Copyright © 2017 IXAN. All rights reserved.</string>
27 | 	<key>NSMainStoryboardFile</key>
28 | 	<string>Main</string>
29 | 	<key>NSPrincipalClass</key>
30 | 	<string>NSApplication</string>
31 | </dict>
32 | </plist>
33 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "images" : [
 3 |     {
 4 |       "idiom" : "mac",
 5 |       "size" : "16x16",
 6 |       "scale" : "1x"
 7 |     },
 8 |     {
 9 |       "idiom" : "mac",
10 |       "size" : "16x16",
11 |       "scale" : "2x"
12 |     },
13 |     {
14 |       "idiom" : "mac",
15 |       "size" : "32x32",
16 |       "scale" : "1x"
17 |     },
18 |     {
19 |       "idiom" : "mac",
20 |       "size" : "32x32",
21 |       "scale" : "2x"
22 |     },
23 |     {
24 |       "idiom" : "mac",
25 |       "size" : "128x128",
26 |       "scale" : "1x"
27 |     },
28 |     {
29 |       "idiom" : "mac",
30 |       "size" : "128x128",
31 |       "scale" : "2x"
32 |     },
33 |     {
34 |       "idiom" : "mac",
35 |       "size" : "256x256",
36 |       "scale" : "1x"
37 |     },
38 |     {
39 |       "idiom" : "mac",
40 |       "size" : "256x256",
41 |       "scale" : "2x"
42 |     },
43 |     {
44 |       "idiom" : "mac",
45 |       "size" : "512x512",
46 |       "scale" : "1x"
47 |     },
48 |     {
49 |       "idiom" : "mac",
50 |       "size" : "512x512",
51 |       "scale" : "2x"
52 |     }
53 |   ],
54 |   "info" : {
55 |     "version" : 1,
56 |     "author" : "xcode"
57 |   }
58 | }


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | # Xcode
 2 | #
 3 | # gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
 4 | 
 5 | .DS_Store
 6 | 
 7 | ## Build generated
 8 | build/
 9 | DerivedData/
10 | 
11 | ## Various settings
12 | *.pbxuser
13 | !default.pbxuser
14 | *.mode1v3
15 | !default.mode1v3
16 | *.mode2v3
17 | !default.mode2v3
18 | *.perspectivev3
19 | !default.perspectivev3
20 | xcuserdata/
21 | 
22 | ## Other
23 | *.moved-aside
24 | *.xccheckout
25 | *.xcscmblueprint
26 | 
27 | ## Obj-C/Swift specific
28 | *.hmap
29 | *.ipa
30 | *.dSYM.zip
31 | *.dSYM
32 | 
33 | ## Playgrounds
34 | timeline.xctimeline
35 | playground.xcworkspace
36 | 
37 | # Swift Package Manager
38 | #
39 | # Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
40 | # Packages/
41 | # Package.pins
42 | .build/
43 | 
44 | # CocoaPods
45 | #
46 | # We recommend against adding the Pods directory to your .gitignore. However
47 | # you should judge for yourself, the pros and cons are mentioned at:
48 | # https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
49 | #
50 | # Pods/
51 | 
52 | # Carthage
53 | #
54 | # Add this line if you want to avoid checking in source code from Carthage dependencies.
55 | # Carthage/Checkouts
56 | 
57 | Carthage/Build
58 | 
59 | # fastlane
60 | #
61 | # It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
62 | # screenshots whenever they are needed.
63 | # For more information about the recommended setup visit:
64 | # https://docs.fastlane.tools/best-practices/source-control/#source-control
65 | 
66 | fastlane/report.xml
67 | fastlane/Preview.html
68 | fastlane/screenshots
69 | fastlane/test_output
70 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView/ViewController.swift:
--------------------------------------------------------------------------------
 1 | import Cocoa
 2 | 
 3 | class ViewController: NSViewController {
 4 | 
 5 |     @IBOutlet weak var scrollView: IXScrollView!
 6 |     @IBOutlet weak var tableView: NSTableView!
 7 |     
 8 |     var tableDatas = [String]()
 9 |     
10 |     override func viewDidLoad() {
11 |         super.viewDidLoad()
12 |         
13 |         scrollView.canPullToLoad = true
14 |         
15 |         // setting target & actions
16 |         
17 |         scrollView.target = self
18 |         scrollView.refreshAction = #selector(refresh)
19 |         scrollView.loadAction = #selector(load)
20 |         
21 |         // setting table view datas for test
22 |         
23 |         for _ in 0..<50 {
24 |            tableDatas.append("testing testing 123")
25 |         }
26 |         
27 |         tableView.reloadData()
28 |     }
29 | 
30 |     // IBActions
31 |     
32 |     @IBAction func handleRefresh(_ sender: NSButton) {
33 |         scrollView.beginRefreshing(scrollToTop: true)
34 |     }
35 |     
36 |     @IBAction func handleLoad(_ sender: NSButton) {
37 |         scrollView.beginLoading()
38 |     }
39 |     
40 |     
41 |     @IBAction func handleStop(_ sender: NSButton) {
42 |         if scrollView.isRefreshing { scrollView.stopRefreshing() }
43 |         if scrollView.isLoading { scrollView.stopLoading() }
44 |     }
45 |     
46 |     @objc func refresh() {
47 |         for _ in 0..<5 {
48 |             tableDatas.insert("new added string", at: 0)
49 |         }
50 |         
51 |         DispatchQueue.global().async {
52 |             sleep(2)
53 |             DispatchQueue.main.async {
54 |                 self.tableView.reloadData()
55 |                 self.scrollView.stopRefreshing()
56 |             }
57 |         }
58 |     }
59 |     
60 |     @objc func load() {
61 |         for _ in 0..<5 {
62 |             tableDatas.append("new Added string")
63 |         }
64 |         
65 |         DispatchQueue.global().async {
66 |             sleep(2)
67 |             DispatchQueue.main.async {
68 |                 self.tableView.reloadData()
69 |                 self.scrollView.stopLoading()
70 |             }
71 |         }
72 |     }
73 |     
74 | }
75 | 
76 | extension ViewController: NSTableViewDelegate, NSTableViewDataSource {
77 |     func numberOfRows(in tableView: NSTableView) -> Int {
78 |         return tableDatas.count
79 |     }
80 |     
81 |     func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
82 |         let cell = tableView.makeView(withIdentifier: .tableCellId, owner: self) as! NSTableCellView
83 |         
84 |         cell.textField?.stringValue = tableDatas[row]
85 |         
86 |         return cell
87 |     }
88 | }
89 | 
90 | extension NSUserInterfaceItemIdentifier {
91 |     static var tableCellId = NSUserInterfaceItemIdentifier("cellId")
92 | }
93 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # IXRefreshableScrollView
  2 | 
  3 | NSScrollView subclass with pull to refresh from top and pull to load from bottom.
  4 | 
  5 | NOTE: This project is still under development, which means there are still a lot of bugs to be fixed.
  6 | 
  7 | ## Installation
  8 | 
  9 | Drag `IXRefrashableScrollView.swift` to your project folder.
 10 | 
 11 | ## Interface
 12 | 
 13 | ```swift
 14 | protocol IXScrollViewRefreshable : class {
 15 | 
 16 |     /// The view to display when pulling from edge.
 17 |     func ixScrollView(_ scrollView: IXScrollView, viewForSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> IXScrollView.SupplementaryView
 18 | 
 19 |     /// The Height of supplementary view.
 20 |     func ixScrollView(_ scrollView: IXScrollView, heightOfSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> CGFloat
 21 | 
 22 |     /// Decided when should scroll view trigger the pulling action.
 23 |     func ixScrollView(_ scrollView: IXScrollView, triggerBehaviorOfSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> IXScrollView.SupplementaryTriggerBehavior
 24 | 
 25 |     /// Callback to update supplementary view when pulling from edge.
 26 |     func ixScrollView(_ scrollView: IXScrollView, updateSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind, withProgress progress: CGFloat)
 27 | 
 28 |     /// Callback when pulling action has been triggered.
 29 |     /// Begin your custom supplementary view animation here.
 30 |     func ixScrollView(_ scrollView: IXScrollView, didTriggerSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind)
 31 | 
 32 |     /// Callback when pulling action is done or cancel.
 33 |     /// Stop your custom supplementary view animation here.
 34 |     func ixScrollView(_ scrollView: IXScrollView, didStopSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind)
 35 | 
 36 | }
 37 | 
 38 | extension IXScrollViewRefreshable where Self : RefreshableScrollView.IXScrollView {  
 39 |     func beginRefreshing(scrollToTop: Bool = false)
 40 |     func stopRefreshing(scrollToTop: Bool = false)
 41 |     func beginLoading()
 42 |     func stopLoading(scrollToBottom: Bool = false)
 43 | }
 44 | 
 45 | class IXScrollView : NSScrollView, IXScrollViewRefreshable {
 46 | 
 47 |     enum SupplementaryElementKind {
 48 | 
 49 |         /// A kind of view to display when pulling from top.
 50 |         case refresh
 51 | 
 52 |         /// A kind of view to display when pulling from bottom.
 53 |         case load
 54 |     }
 55 | 
 56 |     enum SupplementaryTriggerBehavior {
 57 | 
 58 |         /// Scroll view is triggered as soon as it hit the trigger rect.
 59 |         case instant
 60 | 
 61 |         /// Scroll view is triggered if it's inside trigger rect when finger release.
 62 |         case overThreshold
 63 |     }
 64 | 
 65 |     /// The class scroll view to display when pulling from egde. This is used by default to show the progress indicator.
 66 |     /// Subclass this if you want to provide a custom one. Or you can provide a NSView subclass if you want.
 67 |     class SupplementaryView : NSView { ... }
 68 | 
 69 |     /// A bool value control whether scroll view is refreshable. `true` by default.
 70 |     var canPullToRefresh: Bool
 71 | 
 72 |     /// A bool value control whether scroll view is loadable. `false` by default.
 73 |     var canPullToLoad: Bool
 74 | 
 75 |     /// A bool value indicate whether scroll view is refreshing.
 76 |     var isRefreshing: Bool { get }
 77 | 
 78 |     /// A bool value indicate whether scroll view is loading.
 79 |     var isLoading: Bool { get }
 80 | 
 81 |     /// Perform Haptic Feedback when reach the trigger threshold. `true` by default.
 82 |     var triggeredWithHapticFeedback: Bool
 83 | 
 84 |     /// Pulling action to execute when triggered.
 85 |     var refreshAction: Selector?
 86 | 
 87 |     /// Pulling action to execute when triggered.
 88 |     var loadAction: Selector?
 89 | 
 90 |     /// The target to call action
 91 |     var target: AnyObject?
 92 | }
 93 | ```
 94 | 
 95 | ## Known Issues
 96 | 
 97 | - `SupplementaryTriggerBehavior.instant` doesn't work properly yet.
 98 | - Programmatically call `beginRefreshing()` or `beginLoading` won't scroll to edge.
 99 | - When `stopRefreshing` after a document height changed, scrolling twitch.
100 | 
101 | ## Update log
102 | 
103 | v0.0.3
104 | 
105 | - remove `triggeredHeight`, use view height instead.
106 | - calling `beginRefreshing` programmatically now have a option to scroll to top.
107 | - code cleaning.
108 | 
109 | v0.0.2
110 | 
111 | - code cleaning.
112 | 
113 | v0.0.1
114 | 
115 | - Hello world!
116 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
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 80 | 			buildRules = (
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 85 | 			productName = IXRefreshableScrollView;
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--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView/IXRefreshableScrollView.swift:
--------------------------------------------------------------------------------
  1 | //
  2 | // Version 0.0.5
  3 | //
  4 | //  MIT License
  5 | //
  6 | //  Copyright (c) 2017 ix4n33
  7 | //
  8 | //  Permission is hereby granted, free of charge, to any person obtaining a copy
  9 | //  of this software and associated documentation files (the "Software"), to deal
 10 | //  in the Software without restriction, including without limitation the rights
 11 | //  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 12 | //  copies of the Software, and to permit persons to whom the Software is
 13 | //  furnished to do so, subject to the following conditions:
 14 | //
 15 | //  The above copyright notice and this permission notice shall be included in all
 16 | //  copies or substantial portions of the Software.
 17 | //
 18 | //  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 19 | //  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 20 | //  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 21 | //  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 22 | //  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 23 | //  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 24 | //  SOFTWARE.
 25 | //
 26 | 
 27 | import Cocoa
 28 | 
 29 | // MARK: - Protocols
 30 | 
 31 | protocol IXScrollViewRefreshable: class {
 32 |     
 33 |     /// The view to display when pulling from edge.
 34 |     ///
 35 |     /// - Parameters:
 36 |     ///   - scrollView: The scroll view that require the supplementary view.
 37 |     ///   - kind: A enum indicate the kind of supplementary view.
 38 |     /// - Returns: The supplementary view should be display on the edge.
 39 |     func ixScrollView(_ scrollView: IXScrollView, viewForSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> IXScrollView.SupplementaryView
 40 |     
 41 |     /// The Height of supplementary view.
 42 |     /// Override this if you have a custom supplementary view that need a different height. This return 40 by default.
 43 |     ///
 44 |     /// - Parameters:
 45 |     ///   - scrollView: The scroll view that require the supplementary view height.
 46 |     ///   - kind: A enum indicate the kind of supplementary view.
 47 |     /// - Returns: The height of supplementary view.
 48 |     func ixScrollView(_ scrollView: IXScrollView, heightOfSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> CGFloat
 49 |     
 50 |     /// Decided when should scroll view trigger the pulling action.
 51 |     ///
 52 |     /// - Parameters:
 53 |     ///   - scrollView: The scroll view that require the supplementary view trigger behavior.
 54 |     ///   - kind: A enum indicate the kind of supplementary view.
 55 |     /// - Returns: The kind of behavior to trigger pulling action.
 56 |     func ixScrollView(_ scrollView: IXScrollView, triggerBehaviorOfSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> IXScrollView.SupplementaryTriggerBehavior
 57 |     
 58 |     /// Callback to update supplementary view when pulling from edge.
 59 |     ///
 60 |     /// - Parameters:
 61 |     ///   - scrollView: The scroll view target.
 62 |     ///   - supplementaryView: The supplementary view that need to update.
 63 |     ///   - kind: A enum indicate the kind of supplementary view.
 64 |     ///   - progress: A Float value from 0 to 1 indicate how far is pull from origin position to trigger threshold height. this can go beyond 1 if pull over threshold. Just in case if you want to add more animation when pulling over.
 65 |     func ixScrollView(_ scrollView: IXScrollView, updateSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind, withProgress progress: CGFloat)
 66 |     
 67 |     /// Callback when pulling action has been triggered.
 68 |     /// Begin your custom supplementary view animation here.
 69 |     ///
 70 |     /// - Parameters:
 71 |     ///   - scrollView: The scroll view target.
 72 |     ///   - supplementaryView: The supplementary view that triggered.
 73 |     ///   - kind: A enum indicate the kind of supplementary view.
 74 |     func ixScrollView(_ scrollView: IXScrollView, didTriggerSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind)
 75 |     
 76 |     
 77 |     /// Callback when pulling action is done or cancel.
 78 |     /// Stop your custom supplementary view animation here.
 79 |     ///
 80 |     /// - Parameters:
 81 |     ///   - scrollView: The scroll view target.
 82 |     ///   - supplementaryView: The supplementary view that triggered.
 83 |     ///   - kind: A enum indicate the kind of supplementary view.
 84 |     func ixScrollView(_ scrollView: IXScrollView, didStopSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind)
 85 | }
 86 | 
 87 | // MARK: - Default protocol confirmation
 88 | 
 89 | extension IXScrollViewRefreshable {
 90 |     
 91 |     func ixScrollView(_ scrollView: IXScrollView, viewForSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> IXScrollView.SupplementaryView {
 92 |         if kind == .refresh {
 93 |             if scrollView.supplementalRefreshView == nil {
 94 |                 let view = IXScrollView.SupplementaryView(withIndicator: true)
 95 |                 view.translatesAutoresizingMaskIntoConstraints = false
 96 |                 return view
 97 |             }
 98 |             return scrollView.supplementalRefreshView!
 99 |         } else {
100 |             if scrollView.supplementalLoadingView == nil {
101 |                 let view = IXScrollView.SupplementaryView(withIndicator: true)
102 |                 view.translatesAutoresizingMaskIntoConstraints = false
103 |                 return view
104 |             }
105 |             return scrollView.supplementalLoadingView!
106 |         }
107 |     }
108 |     
109 |     func ixScrollView(_ scrollView: IXScrollView, heightOfSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> CGFloat {
110 |         return 40
111 |     }
112 |     
113 |     func ixScrollView(_ scrollView: IXScrollView, updateSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind, withProgress progress: CGFloat) {
114 |         if !scrollView._isRefreshing || !scrollView._isLoading {
115 |             supplementaryView.indicator.doubleValue = Double(progress * 100)
116 |             supplementaryView.indicator.alphaValue = progress
117 |         }
118 |     }
119 |     
120 |     func ixScrollView(_ scrollView: IXScrollView, triggerBehaviorOfSupplementaryElementOfKind kind: IXScrollView.SupplementaryElementKind) -> IXScrollView.SupplementaryTriggerBehavior {
121 |         return IXScrollView.SupplementaryTriggerBehavior.overThreshold
122 |     }
123 |     
124 |     func ixScrollView(_ scrollView: IXScrollView, didTriggerSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind) {
125 |         supplementaryView.indicator.isIndeterminate = true
126 |         supplementaryView.indicator.startAnimation(self)
127 |     }
128 |     
129 |     func ixScrollView(_ scrollView: IXScrollView, didStopSupplementaryElement supplementaryView: IXScrollView.SupplementaryView, ofKind kind: IXScrollView.SupplementaryElementKind) {
130 |         supplementaryView.indicator.stopAnimation(self)
131 |         supplementaryView.indicator.isIndeterminate = false
132 |     }
133 | 
134 | }
135 | 
136 | 
137 | // MARK: - Extra function for protocol
138 | 
139 | 
140 | extension IXScrollViewRefreshable where Self: IXScrollView {
141 |     
142 |     private func scrollToTop(_ completion: (() -> Void)?) {
143 |         
144 |         NSAnimationContext.runAnimationGroup({ context in
145 |             context.duration = 0.6
146 |             context.timingFunction = CAMediaTimingFunction(controlPoints: 0.23, 1, 0.32, 1)
147 |             contentView.animator().setBoundsOrigin(NSMakePoint(0, -supplementalRefreshViewHeight))
148 |         }, completionHandler: completion)
149 | 
150 |     }
151 |     
152 |     private func scrollToBottom() {
153 |         
154 |     }
155 |     
156 |     private func scrollToCurrentPointIfPossible() {
157 |         
158 |     }
159 |     
160 |     func beginRefreshing(scrollToTop shouldScrollToTop: Bool = false) {
161 |         if _isRefreshing { return }
162 |         _isRefreshing = true
163 |         
164 |         oldDocumentHeight = documentHeight
165 |         
166 |         if shouldScrollToTop {
167 |             scrollToTop {
168 |                 self.ixScrollView(self, didTriggerSupplementaryElement: self.supplementalRefreshView!, ofKind: .refresh)
169 |                 self.performAction(for: .refresh)
170 |             }
171 |         } else {
172 |             ixScrollView(self, didTriggerSupplementaryElement: supplementalRefreshView!, ofKind: .refresh)
173 |             performAction(for: .refresh)
174 |         }
175 |     }
176 |     
177 |     func stopRefreshing(scrollToTop shouldScrollToTop: Bool = false) {
178 |         
179 |         // TODO: FIX ME!
180 |         // if set _isRefreshing early, scrolling after animation stop will be normal, but animation will be broken.
181 |         // if set _isRefreshing in completion, animation will be normal, but scrolling will be broken.
182 |         // it's all about clipview's document height.
183 |         // if can find a way to manually update it, this may be fixed.
184 |         // so the question here is how.
185 |         
186 |         if visibleY <= 0 {
187 |             if !shouldScrollToTop {
188 |                 if oldVisibleY <= 0 {
189 |                     let reversedY = documentHeight - oldDocumentHeight + visibleY
190 |                     if abs(oldVisibleY) < abs(reversedY) {
191 |                         self._isRefreshing = false
192 |                     }
193 |                 }
194 |             }
195 |         }
196 |         
197 |         NSAnimationContext.runAnimationGroup({ _ in
198 |             if visibleY <= 0 {
199 |                 if shouldScrollToTop {
200 |                     scrollToTop(nil)
201 |                 } else {
202 |                     if oldVisibleY <= 0 {
203 |                         let reversedY = documentHeight - oldDocumentHeight + visibleY
204 |                         
205 |                         if abs(oldVisibleY) < abs(reversedY) {
206 |                             let newOrigin = NSMakePoint(0, reversedY)
207 |                             contentView.setBoundsOrigin(newOrigin)
208 |                         } else {
209 |                             contentView.animator().setBoundsOrigin(.zero)
210 |                         }
211 |                     }
212 |                 }
213 |             }
214 |         }) {
215 |             self._isRefreshing = false
216 |             self.ixScrollView(self, didStopSupplementaryElement: self.supplementalRefreshView!, ofKind: .refresh)
217 |         }
218 |         
219 |     }
220 |     
221 |     func beginLoading() {
222 |         if _isLoading { return }
223 |         _isLoading = true
224 |         
225 |         ixScrollView(self, didTriggerSupplementaryElement: supplementalLoadingView!, ofKind: .load)
226 |         performAction(for: .load)
227 |     }
228 |     
229 |     func stopLoading(scrollToBottom shouldScrollToBottom: Bool = false) {
230 |         let y = self.documentVisibleRect.origin.y
231 |         let h = self.documentVisibleRect.size.height
232 |         let dh = self.documentView?.frame.size.height ?? h
233 |         
234 |         NSAnimationContext.runAnimationGroup({ _ in
235 |             if y > h { contentView.animator().setBoundsOrigin(NSMakePoint(0, dh - h)) }
236 |         }) {
237 |             self._isLoading = false
238 |             self.ixScrollView(self, didStopSupplementaryElement: self.supplementalLoadingView!, ofKind: .load)
239 |         }
240 |     }
241 |     
242 |     private func performAction(for kind: SupplementaryElementKind) {
243 |         if kind == .refresh {
244 |             if let action = refreshAction { NSApp.sendAction(action, to: target, from: self) }
245 |         } else {
246 |             if let action = loadAction { NSApp.sendAction(action, to: target, from: self) }
247 |         }
248 |     }
249 | }
250 | 
251 | // MARK: -
252 | 
253 | class IXScrollView: NSScrollView, IXScrollViewRefreshable {
254 |     
255 |     // MARK: Internal Class & Enum
256 |     
257 |     // A enum indicate the kind of supplementary view.
258 |     enum SupplementaryElementKind {
259 |         
260 |         /// A kind of view to display when pulling from top.
261 |         case refresh
262 |         
263 |         /// A kind of view to display when pulling from bottom.
264 |         case load
265 |     }
266 |     
267 |     // A set of behavior of how scroll view should be triggered when pulling from the edge.
268 |     enum SupplementaryTriggerBehavior {
269 |         
270 |         /// Scroll view is triggered as soon as it hit the trigger rect.
271 |         case instant
272 |         
273 |         /// Scroll view is triggered if it's inside trigger rect when finger release.
274 |         case overThreshold
275 |     }
276 |     
277 |     /// The class scroll view to display when pulling from egde. This is used by default to show the progress indicator.
278 |     /// Subclass this if you want to provide a custom one. Or you can provide a NSView subclass if you want.
279 |     class SupplementaryView: NSView {
280 |         
281 |         /// The indicator to show the current status.
282 |         lazy var indicator: NSProgressIndicator = {
283 |             let indicator = NSProgressIndicator()
284 |             indicator.frame = NSMakeRect(0, 0, 20, 20)
285 |             indicator.isDisplayedWhenStopped = true
286 |             indicator.isIndeterminate = false
287 |             indicator.style = .spinning
288 |             indicator.maxValue = 100
289 |             indicator.minValue = 0
290 |             indicator.doubleValue = 0
291 |             indicator.translatesAutoresizingMaskIntoConstraints = false
292 |             return indicator
293 |         }()
294 |         
295 |         override init(frame frameRect: NSRect) {
296 |             super.init(frame: frameRect)
297 |         }
298 |         
299 |         required init?(coder decoder: NSCoder) {
300 |             super.init(coder: decoder)
301 |         }
302 |         
303 |         init(withIndicator createIndicator: Bool) {
304 |             super.init(frame: .zero)
305 |             if createIndicator {
306 |                 setupSupplementaryView()
307 |             }
308 |         }
309 |         
310 |         /// Setup indicator if needed. This is call only when you using init(withIndicator:) and set it to true.
311 |         /// Which mean, if you want to create you own supplementary view, you can set it to false.
312 |         func setupSupplementaryView() {
313 |             addSubview(indicator)
314 |             
315 |             NSLayoutConstraint.activate([
316 |                 indicator.centerXAnchor.constraint(equalTo: centerXAnchor),
317 |                 indicator.centerYAnchor.constraint(equalTo: centerYAnchor),
318 |                 indicator.heightAnchor.constraint(equalToConstant: 20),
319 |                 indicator.widthAnchor.constraint(equalToConstant: 20)
320 |             ])
321 |         }
322 |     }
323 |     
324 |     
325 |     // MARK: - Public Properties
326 |     
327 |     
328 |     /// A bool value control whether scroll view is refreshable.
329 |     var canPullToRefresh = true {
330 |         didSet { updateStoredSupplementaryElement(ofKind: .refresh, by: canPullToRefresh) }
331 |     }
332 |     
333 |     /// A bool value control whether scroll view is loadable.
334 |     var canPullToLoad = false {
335 |         didSet { updateStoredSupplementaryElement(ofKind: .load, by: canPullToLoad) }
336 |     }
337 | 
338 |     /// A bool value indicate whether scroll view is refreshing.
339 |     var isRefreshing: Bool { return _isRefreshing }
340 |     
341 |     /// A bool value indicate whether scroll view is loading.
342 |     var isLoading: Bool { return _isLoading }
343 |     
344 |     /// Perform Haptic Feedback when reach the trigger threshold.
345 |     var triggeredWithHapticFeedback = true
346 |     
347 |     // Target & Actions
348 |     var target: AnyObject?
349 |     var refreshAction: Selector?
350 |     var loadAction: Selector?
351 |     
352 |     
353 |     // MARK: - Private Properties
354 |     
355 |     
356 |     /// The delegate of IXScrollViewRefreshable.
357 |     fileprivate lazy var refreshableDelegate: IXScrollViewRefreshable = self
358 |     
359 |     /// Height of refresh view.
360 |     fileprivate var supplementalRefreshViewHeight: CGFloat = 0
361 |     
362 |     /// This control how scroll view should be trigger when pull from top. See SupplementaryTriggerBehavior for more info about different behavior.
363 |     fileprivate var supplementalRefreshViewTriggerBehavior: SupplementaryTriggerBehavior = .overThreshold
364 |     
365 |     /// The view to display when pull from top.
366 |     fileprivate var supplementalRefreshView: SupplementaryView? {
367 |         didSet {
368 |             // add view to scroll view with constraints.
369 |             placeSupplementalElement(supplementalRefreshView, ofKindToContentViewIfNeeded: .refresh)
370 |         }
371 |     }
372 | 
373 |     /// height of loading view.
374 |     fileprivate var supplementalLoadingViewHeight: CGFloat = 0
375 | 
376 |     /// This control how scroll view should be trigger when pull from bottom. See SupplementaryTriggerBehavior for more info about different behavior.
377 |     fileprivate var supplementalLoadingViewTriggerBehavior: SupplementaryTriggerBehavior = .overThreshold
378 |     
379 |     /// The view to display when pull from bottom.
380 |     fileprivate var supplementalLoadingView: SupplementaryView? {
381 |         didSet {
382 |             // add view to scroll view with constraints.
383 |             placeSupplementalElement(supplementalLoadingView, ofKindToContentViewIfNeeded: .load)
384 |         }
385 |     }
386 |     
387 |     fileprivate var _progress: CGFloat = 0 {
388 |         willSet {
389 |             lastProgress = _progress
390 |         }
391 |         
392 |         didSet {
393 |             // ask delegate to update
394 |             if _progress >=  1 { refreshableDelegate.ixScrollView(self, updateSupplementaryElement: supplementalRefreshView!, ofKind: .refresh, withProgress: progress) }
395 |             if _progress <= -1 { refreshableDelegate.ixScrollView(self, updateSupplementaryElement: supplementalLoadingView!, ofKind: .load, withProgress: -progress) }
396 |             
397 |             // perform Haptic Feedback if needed
398 |             performHapticFeedbackIfNeeded()
399 |         }
400 |     }
401 |     
402 |     fileprivate var progress: CGFloat {
403 |         get {
404 |             return _progress + (_progress > 0 ? -1 : 1)
405 |         }
406 |         
407 |         set {
408 |             _progress = newValue + (newValue >= 0 ? 1 : -1)
409 |         }
410 |     }
411 |     
412 |     /// A Float value storing last progress value.
413 |     fileprivate var lastProgress: CGFloat = 0
414 |     
415 |     
416 |     // MARK: - Init
417 |     
418 |     
419 |     override init(frame frameRect: NSRect) {
420 |         super.init(frame: frameRect)
421 |         setupSupplementalViews()
422 |     }
423 |     
424 |     required init?(coder: NSCoder) {
425 |         super.init(coder: coder)
426 |         setupSupplementalViews()
427 |     }
428 |     
429 |     // Setup supplemental views if needed.
430 |     private func setupSupplementalViews() {
431 |         
432 |         askDelegateForSupplementalRefreshViewIfNeeded()
433 |         askDelegateForSupplementalLoadingViewIfNeeded()
434 |         
435 |         observeBoundsChangedNotificationsIfNeeded()
436 |         
437 |         scroll(NSMakePoint(contentView.frame.origin.x, 0))
438 |     }
439 |     
440 |     deinit {
441 |         NotificationCenter.default.removeObserver(self, name: NSView.boundsDidChangeNotification, object: contentView)
442 |     }
443 |     
444 |     
445 |     // MARK: - Overrides
446 |     
447 |     
448 |     override var documentView: NSView? {
449 |         didSet {
450 |             askDelegateForSupplementalRefreshViewIfNeeded()
451 |             askDelegateForSupplementalLoadingViewIfNeeded()
452 |         }
453 |     }
454 |     
455 |     /// Change default clip view to custom one.
456 |     override var contentView: NSClipView {
457 |         get {
458 |             var superClipView = super.contentView
459 | 
460 |             // if the clip view is not our custom one...
461 |             if !superClipView.isKind(of: IXClipView.self), let documentView = superClipView.documentView {
462 |                 
463 |                 // create our custom clip view
464 |                 let clipView = IXClipView(original: superClipView)
465 |                 clipView.frame = superClipView.frame
466 |                 clipView.documentView = documentView
467 | 
468 |                 // then set it as the clipview to use
469 |                 self.contentView = clipView
470 | 
471 |                 superClipView = clipView
472 |             }
473 |             
474 |             return superClipView
475 |         }
476 |         
477 |         set {
478 |             super.contentView = newValue
479 |         }
480 |     }
481 | 
482 |     // TODO: Maybe an option to allow one action at a time?
483 |     /// Hijack scroll wheel event to trigger action when finger leave
484 |     override func scrollWheel(with event: NSEvent) {
485 |         
486 |         // when finger leave trackpad...
487 |         if event.phase == .ended {
488 |             if canPullToRefresh && !_isRefreshing {
489 |                 stopReceivingBoundsChanged = false
490 |                 
491 |                 if supplementalRefreshViewTriggerBehavior == .overThreshold && _progress >= 2 {
492 |                     beginRefreshing()
493 |                 }
494 |             }
495 |             
496 |             if canPullToLoad && !_isLoading {
497 |                 stopReceivingBoundsChanged = false
498 |                 
499 |                 if supplementalLoadingViewTriggerBehavior == .overThreshold && _progress <= -2 {
500 |                     beginLoading()
501 |                 }
502 |             }
503 |         }
504 | 
505 |         super.scrollWheel(with: event)
506 |     }
507 |     
508 |     
509 |     // MARK: - Callbacks
510 |     
511 |     
512 |     /// A bool indicate whether scroll view once pass the trigger rect.
513 |     fileprivate var didTriggered: Bool = false
514 |     
515 |     /// A mutex value to prevent triggered action being call multiple time.
516 |     fileprivate var stopReceivingBoundsChanged: Bool = false
517 |     
518 |     fileprivate var isPullingFromTop: Bool {
519 |         return visibleY <= 0
520 |     }
521 |     
522 |     fileprivate var isPullingFromBottom: Bool {
523 |         return visibleY + visibleHeight >= documentHeight
524 |     }
525 |     
526 |     /// Callback function when the bounds of scroll view's content view changed.
527 |     /// 3 things to do here: 1) update the pulling progress 2) perform Haptic Feedback and 3) call trigger action.
528 |     @objc fileprivate func viewBoundsChanged(_ notification: Notification) {
529 |         if documentHeight == oldDocumentHeight {
530 |             oldVisibleY = visibleY
531 |         }
532 |         
533 |         // 1) Update pulling progress and update supplementary view.
534 |         // 2) Perform Haptic Feedback if needed. (see `_progress`'s `didSet`)
535 |         updatePullingProgressIfNeeded()
536 |         
537 |         // 3) Trigger action if needed.
538 |         triggerInstantActionIfNeeded()
539 |         
540 |     }
541 |     
542 |     
543 |     // MARK: - Helper properties & functions to cleanup code above
544 |     
545 |     
546 |     /// The y offset from document view's top.
547 |     fileprivate var visibleY: CGFloat {
548 |         return documentVisibleRect.origin.y
549 |     }
550 |     
551 |     /// The height of visible content view.
552 |     fileprivate var visibleHeight: CGFloat {
553 |         return contentView.frame.size.height
554 |     }
555 |     
556 |     fileprivate var oldDocumentHeight: CGFloat = 0
557 |     fileprivate var oldVisibleY: CGFloat = 0
558 |     
559 |     /// The height of document view.
560 |     fileprivate var documentHeight: CGFloat {
561 |         return documentView?.frame.size.height ?? visibleHeight
562 |     }
563 |     
564 |     /// A bool value indicate whether visible rect reach refresh view's trigger rect.
565 |     fileprivate var overRefreshView: Bool {
566 |         return visibleY <= -supplementalRefreshViewHeight
567 |     }
568 |     
569 |     /// A bool value indicate whether visible rect reach loading view's trigger rect.
570 |     fileprivate var overLoadingView: Bool {
571 |         return visibleY + visibleHeight >= documentHeight + supplementalLoadingViewHeight
572 |     }
573 |     
574 |     /// A bool value indicate whether scroll view is refreshing.
575 |     fileprivate var _isRefreshing = false
576 |     
577 |     /// A bool value indicate whether scroll view is loading.
578 |     fileprivate var _isLoading = false
579 |     
580 |     private func askDelegateForSupplementalRefreshViewIfNeeded() {
581 |         if canPullToRefresh {
582 |             supplementalRefreshViewHeight = refreshableDelegate.ixScrollView(self, heightOfSupplementaryElementOfKind: .refresh)
583 |             supplementalRefreshView = refreshableDelegate.ixScrollView(self, viewForSupplementaryElementOfKind: .refresh)
584 |             supplementalRefreshViewTriggerBehavior = refreshableDelegate.ixScrollView(self, triggerBehaviorOfSupplementaryElementOfKind: .refresh)
585 |         }
586 |     }
587 |     
588 |     private func askDelegateForSupplementalLoadingViewIfNeeded() {
589 |         if canPullToLoad {
590 |             supplementalLoadingViewHeight = refreshableDelegate.ixScrollView(self, heightOfSupplementaryElementOfKind: .load)
591 |             supplementalLoadingView = refreshableDelegate.ixScrollView(self, viewForSupplementaryElementOfKind: .load)
592 |             supplementalLoadingViewTriggerBehavior = refreshableDelegate.ixScrollView(self, triggerBehaviorOfSupplementaryElementOfKind: .load)
593 |         }
594 |     }
595 |     
596 |     private func observeBoundsChangedNotificationsIfNeeded() {
597 |         if canPullToRefresh || canPullToLoad {
598 |             NotificationCenter.default.addObserver(self, selector: #selector(viewBoundsChanged(_:)), name: NSView.boundsDidChangeNotification, object: contentView)
599 |             contentView.postsBoundsChangedNotifications = true
600 |         } else {
601 |             contentView.postsBoundsChangedNotifications = false
602 |             NotificationCenter.default.removeObserver(self, name: NSView.boundsDidChangeNotification, object: contentView)
603 |         }
604 |     }
605 |     
606 |     private func placeSupplementalElement(_ view: SupplementaryView?, ofKindToContentViewIfNeeded kind: SupplementaryElementKind) {
607 |         if let view = view, let documentView = documentView {
608 |             contentView.addSubview(view)
609 |             
610 |             let height = kind == .refresh ? supplementalRefreshViewHeight : supplementalLoadingViewHeight
611 |             
612 |             NSLayoutConstraint.activate([
613 |                 view.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
614 |                 view.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
615 |                 view.heightAnchor.constraint(equalToConstant: height)
616 |             ])
617 |             
618 |             if kind == .refresh {
619 |                 view.bottomAnchor.constraint(equalTo: documentView.topAnchor).isActive = true
620 |             } else {
621 |                 view.topAnchor.constraint(equalTo: documentView.bottomAnchor).isActive = true
622 |             }
623 |         }
624 |     }
625 |     
626 |     private func updateStoredSupplementaryElement(ofKind kind: SupplementaryElementKind, by flag: Bool) {
627 |         if flag {
628 |             if kind == .refresh {
629 |                 askDelegateForSupplementalRefreshViewIfNeeded()
630 |             } else {
631 |                 askDelegateForSupplementalLoadingViewIfNeeded()
632 |             }
633 |         } else {
634 |             if kind == .refresh {
635 |                 supplementalRefreshView = nil
636 |             } else {
637 |                 supplementalLoadingView = nil
638 |             }
639 |         }
640 |     }
641 |     
642 |     private func updatePullingProgressIfNeeded() {
643 |         // if is pulling from top...
644 |         if canPullToRefresh && isPullingFromTop {
645 |             // calculate current progress
646 |             progress = -visibleY / supplementalRefreshViewHeight
647 |         // or is pulling from bottom...
648 |         } else if canPullToLoad && isPullingFromBottom {
649 |             // calculate current progress
650 |             progress = (visibleY + visibleHeight - documentHeight) / -supplementalLoadingViewHeight
651 |         }
652 |     }
653 |     
654 |     private func performHapticFeedbackIfNeeded() {
655 |         // are we allowed to perform Haptic Feedback?
656 |         if triggeredWithHapticFeedback {
657 |             // are we being refreshing or loading?
658 |             if !_isRefreshing && !_isLoading {
659 |                 // did it pass the trigger threshold?
660 |                 if (abs(lastProgress) >= 2 && abs(progress) < 1) || (abs(lastProgress) < 2 && abs(progress) >= 1) {
661 |                     // perform Haptic Feedback
662 |                     NSHapticFeedbackManager.defaultPerformer.perform(.generic, performanceTime: .drawCompleted)
663 |                 }
664 |             }
665 |         }
666 |     }
667 |     
668 |     private func triggerInstantActionIfNeeded() {
669 |         // is it already been triggered once?
670 |         guard !stopReceivingBoundsChanged else { return }
671 |         
672 |         // trying to trigger refreshing
673 |         if visibleY <= -supplementalRefreshViewHeight {
674 |             stopReceivingBoundsChanged = true
675 |             didTriggered = true
676 |             
677 |             // begin action if needed
678 |             if supplementalRefreshViewTriggerBehavior == .instant {
679 |                 beginRefreshing()
680 |             }
681 |             
682 |             // trying to trigger loading
683 |         } else if visibleY + visibleHeight >= documentHeight + supplementalLoadingViewHeight {
684 |             stopReceivingBoundsChanged = true
685 |             didTriggered = true
686 |             
687 |             // begin action if needed
688 |             if supplementalLoadingViewTriggerBehavior == .instant {
689 |                 beginLoading()
690 |             }
691 |         }
692 |     }
693 | }
694 | 
695 | 
696 | // MARK: - Custom Clip View
697 | 
698 | class IXClipView: NSClipView {
699 |     
700 |     // MARK: - Init
701 |     
702 |     init(original clipView: NSClipView) {
703 |         super.init(frame: clipView.frame)
704 |         
705 |         autoresizingMask = clipView.autoresizingMask
706 |         autoresizesSubviews = clipView.autoresizesSubviews
707 |         backgroundColor = clipView.backgroundColor
708 |         translatesAutoresizingMaskIntoConstraints = clipView.translatesAutoresizingMaskIntoConstraints
709 |         copiesOnScroll = clipView.copiesOnScroll
710 |     }
711 |     
712 |     required init?(coder decoder: NSCoder) {
713 |         super.init(coder: decoder)
714 |     }
715 |     
716 |     // MARK: - Super View's Properties
717 |     
718 |     fileprivate var supplementalRefreshView: NSView? {
719 |         return (superview as? IXScrollView)?.supplementalRefreshView
720 |     }
721 | 
722 |     var supplementalLoadingView: NSView? {
723 |         return (superview as? IXScrollView)?.supplementalLoadingView
724 |     }
725 | 
726 |     fileprivate var isRefreshing: Bool {
727 |         return (superview as? IXScrollView)?._isRefreshing ?? false
728 |     }
729 |     
730 |     fileprivate var isLoading: Bool {
731 |         return (superview as? IXScrollView)?._isLoading ?? false
732 |     }
733 |     
734 |     // MARK: - Overrides
735 |     
736 |     /// Update document rect when refreshing or loading to keep supplementary display without hidding.
737 |     override var documentRect: NSRect {
738 |         var rect = super.documentRect
739 |         
740 |         if isRefreshing {
741 |             let height = supplementalRefreshView?.frame.size.height ?? 0
742 |             rect.size.height += height
743 |             rect.origin.y -= height
744 |         }
745 |         
746 |         if isLoading {
747 |             let height = supplementalLoadingView?.frame.size.height ?? 0
748 |             rect.size.height += height
749 |         }
750 | 
751 |         return rect
752 |     }
753 |     
754 |     override var isFlipped: Bool {
755 |         return true
756 |     }
757 | }
758 | 


--------------------------------------------------------------------------------
/IXRefreshableScrollView/IXRefreshableScrollView/Base.lproj/Main.storyboard:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="UTF-8"?>
  2 | <document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
  3 |     <dependencies>
  4 |         <deployment identifier="macosx"/>
  5 |         <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14490.70"/>
  6 |         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
  7 |     </dependencies>
  8 |     <scenes>
  9 |         <!--Application-->
 10 |         <scene sceneID="JPo-4y-FX3">
 11 |             <objects>
 12 |                 <application id="hnw-xV-0zn" sceneMemberID="viewController">
 13 |                     <menu key="mainMenu" title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
 14 |                         <items>
 15 |                             <menuItem title="IXRefreshableScrollView" id="1Xt-HY-uBw">
 16 |                                 <modifierMask key="keyEquivalentModifierMask"/>
 17 |                                 <menu key="submenu" title="IXRefreshableScrollView" systemMenu="apple" id="uQy-DD-JDr">
 18 |                                     <items>
 19 |                                         <menuItem title="About IXRefreshableScrollView" id="5kV-Vb-QxS">
 20 |                                             <modifierMask key="keyEquivalentModifierMask"/>
 21 |                                             <connections>
 22 |                                                 <action selector="orderFrontStandardAboutPanel:" target="Ady-hI-5gd" id="Exp-CZ-Vem"/>
 23 |                                             </connections>
 24 |                                         </menuItem>
 25 |                                         <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
 26 |                                         <menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW"/>
 27 |                                         <menuItem isSeparatorItem="YES" id="wFC-TO-SCJ"/>
 28 |                                         <menuItem title="Services" id="NMo-om-nkz">
 29 |                                             <modifierMask key="keyEquivalentModifierMask"/>
 30 |                                             <menu key="submenu" title="Services" systemMenu="services" id="hz9-B4-Xy5"/>
 31 |                                         </menuItem>
 32 |                                         <menuItem isSeparatorItem="YES" id="4je-JR-u6R"/>
 33 |                                         <menuItem title="Hide IXRefreshableScrollView" keyEquivalent="h" id="Olw-nP-bQN">
 34 |                                             <connections>
 35 |                                                 <action selector="hide:" target="Ady-hI-5gd" id="PnN-Uc-m68"/>
 36 |                                             </connections>
 37 |                                         </menuItem>
 38 |                                         <menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
 39 |                                             <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
 40 |                                             <connections>
 41 |                                                 <action selector="hideOtherApplications:" target="Ady-hI-5gd" id="VT4-aY-XCT"/>
 42 |                                             </connections>
 43 |                                         </menuItem>
 44 |                                         <menuItem title="Show All" id="Kd2-mp-pUS">
 45 |                                             <modifierMask key="keyEquivalentModifierMask"/>
 46 |                                             <connections>
 47 |                                                 <action selector="unhideAllApplications:" target="Ady-hI-5gd" id="Dhg-Le-xox"/>
 48 |                                             </connections>
 49 |                                         </menuItem>
 50 |                                         <menuItem isSeparatorItem="YES" id="kCx-OE-vgT"/>
 51 |                                         <menuItem title="Quit IXRefreshableScrollView" keyEquivalent="q" id="4sb-4s-VLi">
 52 |                                             <connections>
 53 |                                                 <action selector="terminate:" target="Ady-hI-5gd" id="Te7-pn-YzF"/>
 54 |                                             </connections>
 55 |                                         </menuItem>
 56 |                                     </items>
 57 |                                 </menu>
 58 |                             </menuItem>
 59 |                             <menuItem title="File" id="dMs-cI-mzQ">
 60 |                                 <modifierMask key="keyEquivalentModifierMask"/>
 61 |                                 <menu key="submenu" title="File" id="bib-Uj-vzu">
 62 |                                     <items>
 63 |                                         <menuItem title="New" keyEquivalent="n" id="Was-JA-tGl">
 64 |                                             <connections>
 65 |                                                 <action selector="newDocument:" target="Ady-hI-5gd" id="4Si-XN-c54"/>
 66 |                                             </connections>
 67 |                                         </menuItem>
 68 |                                         <menuItem title="Open…" keyEquivalent="o" id="IAo-SY-fd9">
 69 |                                             <connections>
 70 |                                                 <action selector="openDocument:" target="Ady-hI-5gd" id="bVn-NM-KNZ"/>
 71 |                                             </connections>
 72 |                                         </menuItem>
 73 |                                         <menuItem title="Open Recent" id="tXI-mr-wws">
 74 |                                             <modifierMask key="keyEquivalentModifierMask"/>
 75 |                                             <menu key="submenu" title="Open Recent" systemMenu="recentDocuments" id="oas-Oc-fiZ">
 76 |                                                 <items>
 77 |                                                     <menuItem title="Clear Menu" id="vNY-rz-j42">
 78 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
 79 |                                                         <connections>
 80 |                                                             <action selector="clearRecentDocuments:" target="Ady-hI-5gd" id="Daa-9d-B3U"/>
 81 |                                                         </connections>
 82 |                                                     </menuItem>
 83 |                                                 </items>
 84 |                                             </menu>
 85 |                                         </menuItem>
 86 |                                         <menuItem isSeparatorItem="YES" id="m54-Is-iLE"/>
 87 |                                         <menuItem title="Close" keyEquivalent="w" id="DVo-aG-piG">
 88 |                                             <connections>
 89 |                                                 <action selector="performClose:" target="Ady-hI-5gd" id="HmO-Ls-i7Q"/>
 90 |                                             </connections>
 91 |                                         </menuItem>
 92 |                                         <menuItem title="Save…" keyEquivalent="s" id="pxx-59-PXV">
 93 |                                             <connections>
 94 |                                                 <action selector="saveDocument:" target="Ady-hI-5gd" id="teZ-XB-qJY"/>
 95 |                                             </connections>
 96 |                                         </menuItem>
 97 |                                         <menuItem title="Save As…" keyEquivalent="S" id="Bw7-FT-i3A">
 98 |                                             <connections>
 99 |                                                 <action selector="saveDocumentAs:" target="Ady-hI-5gd" id="mDf-zr-I0C"/>
100 |                                             </connections>
101 |                                         </menuItem>
102 |                                         <menuItem title="Revert to Saved" keyEquivalent="r" id="KaW-ft-85H">
103 |                                             <connections>
104 |                                                 <action selector="revertDocumentToSaved:" target="Ady-hI-5gd" id="iJ3-Pv-kwq"/>
105 |                                             </connections>
106 |                                         </menuItem>
107 |                                         <menuItem isSeparatorItem="YES" id="aJh-i4-bef"/>
108 |                                         <menuItem title="Page Setup…" keyEquivalent="P" id="qIS-W8-SiK">
109 |                                             <modifierMask key="keyEquivalentModifierMask" shift="YES" command="YES"/>
110 |                                             <connections>
111 |                                                 <action selector="runPageLayout:" target="Ady-hI-5gd" id="Din-rz-gC5"/>
112 |                                             </connections>
113 |                                         </menuItem>
114 |                                         <menuItem title="Print…" keyEquivalent="p" id="aTl-1u-JFS">
115 |                                             <connections>
116 |                                                 <action selector="print:" target="Ady-hI-5gd" id="qaZ-4w-aoO"/>
117 |                                             </connections>
118 |                                         </menuItem>
119 |                                     </items>
120 |                                 </menu>
121 |                             </menuItem>
122 |                             <menuItem title="Edit" id="5QF-Oa-p0T">
123 |                                 <modifierMask key="keyEquivalentModifierMask"/>
124 |                                 <menu key="submenu" title="Edit" id="W48-6f-4Dl">
125 |                                     <items>
126 |                                         <menuItem title="Undo" keyEquivalent="z" id="dRJ-4n-Yzg">
127 |                                             <connections>
128 |                                                 <action selector="undo:" target="Ady-hI-5gd" id="M6e-cu-g7V"/>
129 |                                             </connections>
130 |                                         </menuItem>
131 |                                         <menuItem title="Redo" keyEquivalent="Z" id="6dh-zS-Vam">
132 |                                             <connections>
133 |                                                 <action selector="redo:" target="Ady-hI-5gd" id="oIA-Rs-6OD"/>
134 |                                             </connections>
135 |                                         </menuItem>
136 |                                         <menuItem isSeparatorItem="YES" id="WRV-NI-Exz"/>
137 |                                         <menuItem title="Cut" keyEquivalent="x" id="uRl-iY-unG">
138 |                                             <connections>
139 |                                                 <action selector="cut:" target="Ady-hI-5gd" id="YJe-68-I9s"/>
140 |                                             </connections>
141 |                                         </menuItem>
142 |                                         <menuItem title="Copy" keyEquivalent="c" id="x3v-GG-iWU">
143 |                                             <connections>
144 |                                                 <action selector="copy:" target="Ady-hI-5gd" id="G1f-GL-Joy"/>
145 |                                             </connections>
146 |                                         </menuItem>
147 |                                         <menuItem title="Paste" keyEquivalent="v" id="gVA-U4-sdL">
148 |                                             <connections>
149 |                                                 <action selector="paste:" target="Ady-hI-5gd" id="UvS-8e-Qdg"/>
150 |                                             </connections>
151 |                                         </menuItem>
152 |                                         <menuItem title="Paste and Match Style" keyEquivalent="V" id="WeT-3V-zwk">
153 |                                             <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
154 |                                             <connections>
155 |                                                 <action selector="pasteAsPlainText:" target="Ady-hI-5gd" id="cEh-KX-wJQ"/>
156 |                                             </connections>
157 |                                         </menuItem>
158 |                                         <menuItem title="Delete" id="pa3-QI-u2k">
159 |                                             <modifierMask key="keyEquivalentModifierMask"/>
160 |                                             <connections>
161 |                                                 <action selector="delete:" target="Ady-hI-5gd" id="0Mk-Ml-PaM"/>
162 |                                             </connections>
163 |                                         </menuItem>
164 |                                         <menuItem title="Select All" keyEquivalent="a" id="Ruw-6m-B2m">
165 |                                             <connections>
166 |                                                 <action selector="selectAll:" target="Ady-hI-5gd" id="VNm-Mi-diN"/>
167 |                                             </connections>
168 |                                         </menuItem>
169 |                                         <menuItem isSeparatorItem="YES" id="uyl-h8-XO2"/>
170 |                                         <menuItem title="Find" id="4EN-yA-p0u">
171 |                                             <modifierMask key="keyEquivalentModifierMask"/>
172 |                                             <menu key="submenu" title="Find" id="1b7-l0-nxx">
173 |                                                 <items>
174 |                                                     <menuItem title="Find…" tag="1" keyEquivalent="f" id="Xz5-n4-O0W">
175 |                                                         <connections>
176 |                                                             <action selector="performFindPanelAction:" target="Ady-hI-5gd" id="cD7-Qs-BN4"/>
177 |                                                         </connections>
178 |                                                     </menuItem>
179 |                                                     <menuItem title="Find and Replace…" tag="12" keyEquivalent="f" id="YEy-JH-Tfz">
180 |                                                         <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
181 |                                                         <connections>
182 |                                                             <action selector="performFindPanelAction:" target="Ady-hI-5gd" id="WD3-Gg-5AJ"/>
183 |                                                         </connections>
184 |                                                     </menuItem>
185 |                                                     <menuItem title="Find Next" tag="2" keyEquivalent="g" id="q09-fT-Sye">
186 |                                                         <connections>
187 |                                                             <action selector="performFindPanelAction:" target="Ady-hI-5gd" id="NDo-RZ-v9R"/>
188 |                                                         </connections>
189 |                                                     </menuItem>
190 |                                                     <menuItem title="Find Previous" tag="3" keyEquivalent="G" id="OwM-mh-QMV">
191 |                                                         <connections>
192 |                                                             <action selector="performFindPanelAction:" target="Ady-hI-5gd" id="HOh-sY-3ay"/>
193 |                                                         </connections>
194 |                                                     </menuItem>
195 |                                                     <menuItem title="Use Selection for Find" tag="7" keyEquivalent="e" id="buJ-ug-pKt">
196 |                                                         <connections>
197 |                                                             <action selector="performFindPanelAction:" target="Ady-hI-5gd" id="U76-nv-p5D"/>
198 |                                                         </connections>
199 |                                                     </menuItem>
200 |                                                     <menuItem title="Jump to Selection" keyEquivalent="j" id="S0p-oC-mLd">
201 |                                                         <connections>
202 |                                                             <action selector="centerSelectionInVisibleArea:" target="Ady-hI-5gd" id="IOG-6D-g5B"/>
203 |                                                         </connections>
204 |                                                     </menuItem>
205 |                                                 </items>
206 |                                             </menu>
207 |                                         </menuItem>
208 |                                         <menuItem title="Spelling and Grammar" id="Dv1-io-Yv7">
209 |                                             <modifierMask key="keyEquivalentModifierMask"/>
210 |                                             <menu key="submenu" title="Spelling" id="3IN-sU-3Bg">
211 |                                                 <items>
212 |                                                     <menuItem title="Show Spelling and Grammar" keyEquivalent=":" id="HFo-cy-zxI">
213 |                                                         <connections>
214 |                                                             <action selector="showGuessPanel:" target="Ady-hI-5gd" id="vFj-Ks-hy3"/>
215 |                                                         </connections>
216 |                                                     </menuItem>
217 |                                                     <menuItem title="Check Document Now" keyEquivalent=";" id="hz2-CU-CR7">
218 |                                                         <connections>
219 |                                                             <action selector="checkSpelling:" target="Ady-hI-5gd" id="fz7-VC-reM"/>
220 |                                                         </connections>
221 |                                                     </menuItem>
222 |                                                     <menuItem isSeparatorItem="YES" id="bNw-od-mp5"/>
223 |                                                     <menuItem title="Check Spelling While Typing" id="rbD-Rh-wIN">
224 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
225 |                                                         <connections>
226 |                                                             <action selector="toggleContinuousSpellChecking:" target="Ady-hI-5gd" id="7w6-Qz-0kB"/>
227 |                                                         </connections>
228 |                                                     </menuItem>
229 |                                                     <menuItem title="Check Grammar With Spelling" id="mK6-2p-4JG">
230 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
231 |                                                         <connections>
232 |                                                             <action selector="toggleGrammarChecking:" target="Ady-hI-5gd" id="muD-Qn-j4w"/>
233 |                                                         </connections>
234 |                                                     </menuItem>
235 |                                                     <menuItem title="Correct Spelling Automatically" id="78Y-hA-62v">
236 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
237 |                                                         <connections>
238 |                                                             <action selector="toggleAutomaticSpellingCorrection:" target="Ady-hI-5gd" id="2lM-Qi-WAP"/>
239 |                                                         </connections>
240 |                                                     </menuItem>
241 |                                                 </items>
242 |                                             </menu>
243 |                                         </menuItem>
244 |                                         <menuItem title="Substitutions" id="9ic-FL-obx">
245 |                                             <modifierMask key="keyEquivalentModifierMask"/>
246 |                                             <menu key="submenu" title="Substitutions" id="FeM-D8-WVr">
247 |                                                 <items>
248 |                                                     <menuItem title="Show Substitutions" id="z6F-FW-3nz">
249 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
250 |                                                         <connections>
251 |                                                             <action selector="orderFrontSubstitutionsPanel:" target="Ady-hI-5gd" id="oku-mr-iSq"/>
252 |                                                         </connections>
253 |                                                     </menuItem>
254 |                                                     <menuItem isSeparatorItem="YES" id="gPx-C9-uUO"/>
255 |                                                     <menuItem title="Smart Copy/Paste" id="9yt-4B-nSM">
256 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
257 |                                                         <connections>
258 |                                                             <action selector="toggleSmartInsertDelete:" target="Ady-hI-5gd" id="3IJ-Se-DZD"/>
259 |                                                         </connections>
260 |                                                     </menuItem>
261 |                                                     <menuItem title="Smart Quotes" id="hQb-2v-fYv">
262 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
263 |                                                         <connections>
264 |                                                             <action selector="toggleAutomaticQuoteSubstitution:" target="Ady-hI-5gd" id="ptq-xd-QOA"/>
265 |                                                         </connections>
266 |                                                     </menuItem>
267 |                                                     <menuItem title="Smart Dashes" id="rgM-f4-ycn">
268 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
269 |                                                         <connections>
270 |                                                             <action selector="toggleAutomaticDashSubstitution:" target="Ady-hI-5gd" id="oCt-pO-9gS"/>
271 |                                                         </connections>
272 |                                                     </menuItem>
273 |                                                     <menuItem title="Smart Links" id="cwL-P1-jid">
274 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
275 |                                                         <connections>
276 |                                                             <action selector="toggleAutomaticLinkDetection:" target="Ady-hI-5gd" id="Gip-E3-Fov"/>
277 |                                                         </connections>
278 |                                                     </menuItem>
279 |                                                     <menuItem title="Data Detectors" id="tRr-pd-1PS">
280 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
281 |                                                         <connections>
282 |                                                             <action selector="toggleAutomaticDataDetection:" target="Ady-hI-5gd" id="R1I-Nq-Kbl"/>
283 |                                                         </connections>
284 |                                                     </menuItem>
285 |                                                     <menuItem title="Text Replacement" id="HFQ-gK-NFA">
286 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
287 |                                                         <connections>
288 |                                                             <action selector="toggleAutomaticTextReplacement:" target="Ady-hI-5gd" id="DvP-Fe-Py6"/>
289 |                                                         </connections>
290 |                                                     </menuItem>
291 |                                                 </items>
292 |                                             </menu>
293 |                                         </menuItem>
294 |                                         <menuItem title="Transformations" id="2oI-Rn-ZJC">
295 |                                             <modifierMask key="keyEquivalentModifierMask"/>
296 |                                             <menu key="submenu" title="Transformations" id="c8a-y6-VQd">
297 |                                                 <items>
298 |                                                     <menuItem title="Make Upper Case" id="vmV-6d-7jI">
299 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
300 |                                                         <connections>
301 |                                                             <action selector="uppercaseWord:" target="Ady-hI-5gd" id="sPh-Tk-edu"/>
302 |                                                         </connections>
303 |                                                     </menuItem>
304 |                                                     <menuItem title="Make Lower Case" id="d9M-CD-aMd">
305 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
306 |                                                         <connections>
307 |                                                             <action selector="lowercaseWord:" target="Ady-hI-5gd" id="iUZ-b5-hil"/>
308 |                                                         </connections>
309 |                                                     </menuItem>
310 |                                                     <menuItem title="Capitalize" id="UEZ-Bs-lqG">
311 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
312 |                                                         <connections>
313 |                                                             <action selector="capitalizeWord:" target="Ady-hI-5gd" id="26H-TL-nsh"/>
314 |                                                         </connections>
315 |                                                     </menuItem>
316 |                                                 </items>
317 |                                             </menu>
318 |                                         </menuItem>
319 |                                         <menuItem title="Speech" id="xrE-MZ-jX0">
320 |                                             <modifierMask key="keyEquivalentModifierMask"/>
321 |                                             <menu key="submenu" title="Speech" id="3rS-ZA-NoH">
322 |                                                 <items>
323 |                                                     <menuItem title="Start Speaking" id="Ynk-f8-cLZ">
324 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
325 |                                                         <connections>
326 |                                                             <action selector="startSpeaking:" target="Ady-hI-5gd" id="654-Ng-kyl"/>
327 |                                                         </connections>
328 |                                                     </menuItem>
329 |                                                     <menuItem title="Stop Speaking" id="Oyz-dy-DGm">
330 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
331 |                                                         <connections>
332 |                                                             <action selector="stopSpeaking:" target="Ady-hI-5gd" id="dX8-6p-jy9"/>
333 |                                                         </connections>
334 |                                                     </menuItem>
335 |                                                 </items>
336 |                                             </menu>
337 |                                         </menuItem>
338 |                                     </items>
339 |                                 </menu>
340 |                             </menuItem>
341 |                             <menuItem title="Format" id="jxT-CU-nIS">
342 |                                 <modifierMask key="keyEquivalentModifierMask"/>
343 |                                 <menu key="submenu" title="Format" id="GEO-Iw-cKr">
344 |                                     <items>
345 |                                         <menuItem title="Font" id="Gi5-1S-RQB">
346 |                                             <modifierMask key="keyEquivalentModifierMask"/>
347 |                                             <menu key="submenu" title="Font" systemMenu="font" id="aXa-aM-Jaq">
348 |                                                 <items>
349 |                                                     <menuItem title="Show Fonts" keyEquivalent="t" id="Q5e-8K-NDq">
350 |                                                         <connections>
351 |                                                             <action selector="orderFrontFontPanel:" target="YLy-65-1bz" id="WHr-nq-2xA"/>
352 |                                                         </connections>
353 |                                                     </menuItem>
354 |                                                     <menuItem title="Bold" tag="2" keyEquivalent="b" id="GB9-OM-e27">
355 |                                                         <connections>
356 |                                                             <action selector="addFontTrait:" target="YLy-65-1bz" id="hqk-hr-sYV"/>
357 |                                                         </connections>
358 |                                                     </menuItem>
359 |                                                     <menuItem title="Italic" tag="1" keyEquivalent="i" id="Vjx-xi-njq">
360 |                                                         <connections>
361 |                                                             <action selector="addFontTrait:" target="YLy-65-1bz" id="IHV-OB-c03"/>
362 |                                                         </connections>
363 |                                                     </menuItem>
364 |                                                     <menuItem title="Underline" keyEquivalent="u" id="WRG-CD-K1S">
365 |                                                         <connections>
366 |                                                             <action selector="underline:" target="Ady-hI-5gd" id="FYS-2b-JAY"/>
367 |                                                         </connections>
368 |                                                     </menuItem>
369 |                                                     <menuItem isSeparatorItem="YES" id="5gT-KC-WSO"/>
370 |                                                     <menuItem title="Bigger" tag="3" keyEquivalent="+" id="Ptp-SP-VEL">
371 |                                                         <connections>
372 |                                                             <action selector="modifyFont:" target="YLy-65-1bz" id="Uc7-di-UnL"/>
373 |                                                         </connections>
374 |                                                     </menuItem>
375 |                                                     <menuItem title="Smaller" tag="4" keyEquivalent="-" id="i1d-Er-qST">
376 |                                                         <connections>
377 |                                                             <action selector="modifyFont:" target="YLy-65-1bz" id="HcX-Lf-eNd"/>
378 |                                                         </connections>
379 |                                                     </menuItem>
380 |                                                     <menuItem isSeparatorItem="YES" id="kx3-Dk-x3B"/>
381 |                                                     <menuItem title="Kern" id="jBQ-r6-VK2">
382 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
383 |                                                         <menu key="submenu" title="Kern" id="tlD-Oa-oAM">
384 |                                                             <items>
385 |                                                                 <menuItem title="Use Default" id="GUa-eO-cwY">
386 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
387 |                                                                     <connections>
388 |                                                                         <action selector="useStandardKerning:" target="Ady-hI-5gd" id="6dk-9l-Ckg"/>
389 |                                                                     </connections>
390 |                                                                 </menuItem>
391 |                                                                 <menuItem title="Use None" id="cDB-IK-hbR">
392 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
393 |                                                                     <connections>
394 |                                                                         <action selector="turnOffKerning:" target="Ady-hI-5gd" id="U8a-gz-Maa"/>
395 |                                                                     </connections>
396 |                                                                 </menuItem>
397 |                                                                 <menuItem title="Tighten" id="46P-cB-AYj">
398 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
399 |                                                                     <connections>
400 |                                                                         <action selector="tightenKerning:" target="Ady-hI-5gd" id="hr7-Nz-8ro"/>
401 |                                                                     </connections>
402 |                                                                 </menuItem>
403 |                                                                 <menuItem title="Loosen" id="ogc-rX-tC1">
404 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
405 |                                                                     <connections>
406 |                                                                         <action selector="loosenKerning:" target="Ady-hI-5gd" id="8i4-f9-FKE"/>
407 |                                                                     </connections>
408 |                                                                 </menuItem>
409 |                                                             </items>
410 |                                                         </menu>
411 |                                                     </menuItem>
412 |                                                     <menuItem title="Ligatures" id="o6e-r0-MWq">
413 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
414 |                                                         <menu key="submenu" title="Ligatures" id="w0m-vy-SC9">
415 |                                                             <items>
416 |                                                                 <menuItem title="Use Default" id="agt-UL-0e3">
417 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
418 |                                                                     <connections>
419 |                                                                         <action selector="useStandardLigatures:" target="Ady-hI-5gd" id="7uR-wd-Dx6"/>
420 |                                                                     </connections>
421 |                                                                 </menuItem>
422 |                                                                 <menuItem title="Use None" id="J7y-lM-qPV">
423 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
424 |                                                                     <connections>
425 |                                                                         <action selector="turnOffLigatures:" target="Ady-hI-5gd" id="iX2-gA-Ilz"/>
426 |                                                                     </connections>
427 |                                                                 </menuItem>
428 |                                                                 <menuItem title="Use All" id="xQD-1f-W4t">
429 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
430 |                                                                     <connections>
431 |                                                                         <action selector="useAllLigatures:" target="Ady-hI-5gd" id="KcB-kA-TuK"/>
432 |                                                                     </connections>
433 |                                                                 </menuItem>
434 |                                                             </items>
435 |                                                         </menu>
436 |                                                     </menuItem>
437 |                                                     <menuItem title="Baseline" id="OaQ-X3-Vso">
438 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
439 |                                                         <menu key="submenu" title="Baseline" id="ijk-EB-dga">
440 |                                                             <items>
441 |                                                                 <menuItem title="Use Default" id="3Om-Ey-2VK">
442 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
443 |                                                                     <connections>
444 |                                                                         <action selector="unscript:" target="Ady-hI-5gd" id="0vZ-95-Ywn"/>
445 |                                                                     </connections>
446 |                                                                 </menuItem>
447 |                                                                 <menuItem title="Superscript" id="Rqc-34-cIF">
448 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
449 |                                                                     <connections>
450 |                                                                         <action selector="superscript:" target="Ady-hI-5gd" id="3qV-fo-wpU"/>
451 |                                                                     </connections>
452 |                                                                 </menuItem>
453 |                                                                 <menuItem title="Subscript" id="I0S-gh-46l">
454 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
455 |                                                                     <connections>
456 |                                                                         <action selector="subscript:" target="Ady-hI-5gd" id="Q6W-4W-IGz"/>
457 |                                                                     </connections>
458 |                                                                 </menuItem>
459 |                                                                 <menuItem title="Raise" id="2h7-ER-AoG">
460 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
461 |                                                                     <connections>
462 |                                                                         <action selector="raiseBaseline:" target="Ady-hI-5gd" id="4sk-31-7Q9"/>
463 |                                                                     </connections>
464 |                                                                 </menuItem>
465 |                                                                 <menuItem title="Lower" id="1tx-W0-xDw">
466 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
467 |                                                                     <connections>
468 |                                                                         <action selector="lowerBaseline:" target="Ady-hI-5gd" id="OF1-bc-KW4"/>
469 |                                                                     </connections>
470 |                                                                 </menuItem>
471 |                                                             </items>
472 |                                                         </menu>
473 |                                                     </menuItem>
474 |                                                     <menuItem isSeparatorItem="YES" id="Ndw-q3-faq"/>
475 |                                                     <menuItem title="Show Colors" keyEquivalent="C" id="bgn-CT-cEk">
476 |                                                         <connections>
477 |                                                             <action selector="orderFrontColorPanel:" target="Ady-hI-5gd" id="mSX-Xz-DV3"/>
478 |                                                         </connections>
479 |                                                     </menuItem>
480 |                                                     <menuItem isSeparatorItem="YES" id="iMs-zA-UFJ"/>
481 |                                                     <menuItem title="Copy Style" keyEquivalent="c" id="5Vv-lz-BsD">
482 |                                                         <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
483 |                                                         <connections>
484 |                                                             <action selector="copyFont:" target="Ady-hI-5gd" id="GJO-xA-L4q"/>
485 |                                                         </connections>
486 |                                                     </menuItem>
487 |                                                     <menuItem title="Paste Style" keyEquivalent="v" id="vKC-jM-MkH">
488 |                                                         <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
489 |                                                         <connections>
490 |                                                             <action selector="pasteFont:" target="Ady-hI-5gd" id="JfD-CL-leO"/>
491 |                                                         </connections>
492 |                                                     </menuItem>
493 |                                                 </items>
494 |                                             </menu>
495 |                                         </menuItem>
496 |                                         <menuItem title="Text" id="Fal-I4-PZk">
497 |                                             <modifierMask key="keyEquivalentModifierMask"/>
498 |                                             <menu key="submenu" title="Text" id="d9c-me-L2H">
499 |                                                 <items>
500 |                                                     <menuItem title="Align Left" keyEquivalent="{" id="ZM1-6Q-yy1">
501 |                                                         <connections>
502 |                                                             <action selector="alignLeft:" target="Ady-hI-5gd" id="zUv-R1-uAa"/>
503 |                                                         </connections>
504 |                                                     </menuItem>
505 |                                                     <menuItem title="Center" keyEquivalent="|" id="VIY-Ag-zcb">
506 |                                                         <connections>
507 |                                                             <action selector="alignCenter:" target="Ady-hI-5gd" id="spX-mk-kcS"/>
508 |                                                         </connections>
509 |                                                     </menuItem>
510 |                                                     <menuItem title="Justify" id="J5U-5w-g23">
511 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
512 |                                                         <connections>
513 |                                                             <action selector="alignJustified:" target="Ady-hI-5gd" id="ljL-7U-jND"/>
514 |                                                         </connections>
515 |                                                     </menuItem>
516 |                                                     <menuItem title="Align Right" keyEquivalent="}" id="wb2-vD-lq4">
517 |                                                         <connections>
518 |                                                             <action selector="alignRight:" target="Ady-hI-5gd" id="r48-bG-YeY"/>
519 |                                                         </connections>
520 |                                                     </menuItem>
521 |                                                     <menuItem isSeparatorItem="YES" id="4s2-GY-VfK"/>
522 |                                                     <menuItem title="Writing Direction" id="H1b-Si-o9J">
523 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
524 |                                                         <menu key="submenu" title="Writing Direction" id="8mr-sm-Yjd">
525 |                                                             <items>
526 |                                                                 <menuItem title="Paragraph" enabled="NO" id="ZvO-Gk-QUH">
527 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
528 |                                                                 </menuItem>
529 |                                                                 <menuItem id="YGs-j5-SAR">
530 |                                                                     <string key="title">	Default</string>
531 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
532 |                                                                     <connections>
533 |                                                                         <action selector="makeBaseWritingDirectionNatural:" target="Ady-hI-5gd" id="qtV-5e-UBP"/>
534 |                                                                     </connections>
535 |                                                                 </menuItem>
536 |                                                                 <menuItem id="Lbh-J2-qVU">
537 |                                                                     <string key="title">	Left to Right</string>
538 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
539 |                                                                     <connections>
540 |                                                                         <action selector="makeBaseWritingDirectionLeftToRight:" target="Ady-hI-5gd" id="S0X-9S-QSf"/>
541 |                                                                     </connections>
542 |                                                                 </menuItem>
543 |                                                                 <menuItem id="jFq-tB-4Kx">
544 |                                                                     <string key="title">	Right to Left</string>
545 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
546 |                                                                     <connections>
547 |                                                                         <action selector="makeBaseWritingDirectionRightToLeft:" target="Ady-hI-5gd" id="5fk-qB-AqJ"/>
548 |                                                                     </connections>
549 |                                                                 </menuItem>
550 |                                                                 <menuItem isSeparatorItem="YES" id="swp-gr-a21"/>
551 |                                                                 <menuItem title="Selection" enabled="NO" id="cqv-fj-IhA">
552 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
553 |                                                                 </menuItem>
554 |                                                                 <menuItem id="Nop-cj-93Q">
555 |                                                                     <string key="title">	Default</string>
556 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
557 |                                                                     <connections>
558 |                                                                         <action selector="makeTextWritingDirectionNatural:" target="Ady-hI-5gd" id="lPI-Se-ZHp"/>
559 |                                                                     </connections>
560 |                                                                 </menuItem>
561 |                                                                 <menuItem id="BgM-ve-c93">
562 |                                                                     <string key="title">	Left to Right</string>
563 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
564 |                                                                     <connections>
565 |                                                                         <action selector="makeTextWritingDirectionLeftToRight:" target="Ady-hI-5gd" id="caW-Bv-w94"/>
566 |                                                                     </connections>
567 |                                                                 </menuItem>
568 |                                                                 <menuItem id="RB4-Sm-HuC">
569 |                                                                     <string key="title">	Right to Left</string>
570 |                                                                     <modifierMask key="keyEquivalentModifierMask"/>
571 |                                                                     <connections>
572 |                                                                         <action selector="makeTextWritingDirectionRightToLeft:" target="Ady-hI-5gd" id="EXD-6r-ZUu"/>
573 |                                                                     </connections>
574 |                                                                 </menuItem>
575 |                                                             </items>
576 |                                                         </menu>
577 |                                                     </menuItem>
578 |                                                     <menuItem isSeparatorItem="YES" id="fKy-g9-1gm"/>
579 |                                                     <menuItem title="Show Ruler" id="vLm-3I-IUL">
580 |                                                         <modifierMask key="keyEquivalentModifierMask"/>
581 |                                                         <connections>
582 |                                                             <action selector="toggleRuler:" target="Ady-hI-5gd" id="FOx-HJ-KwY"/>
583 |                                                         </connections>
584 |                                                     </menuItem>
585 |                                                     <menuItem title="Copy Ruler" keyEquivalent="c" id="MkV-Pr-PK5">
586 |                                                         <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
587 |                                                         <connections>
588 |                                                             <action selector="copyRuler:" target="Ady-hI-5gd" id="71i-fW-3W2"/>
589 |                                                         </connections>
590 |                                                     </menuItem>
591 |                                                     <menuItem title="Paste Ruler" keyEquivalent="v" id="LVM-kO-fVI">
592 |                                                         <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
593 |                                                         <connections>
594 |                                                             <action selector="pasteRuler:" target="Ady-hI-5gd" id="cSh-wd-qM2"/>
595 |                                                         </connections>
596 |                                                     </menuItem>
597 |                                                 </items>
598 |                                             </menu>
599 |                                         </menuItem>
600 |                                     </items>
601 |                                 </menu>
602 |                             </menuItem>
603 |                             <menuItem title="View" id="H8h-7b-M4v">
604 |                                 <modifierMask key="keyEquivalentModifierMask"/>
605 |                                 <menu key="submenu" title="View" id="HyV-fh-RgO">
606 |                                     <items>
607 |                                         <menuItem title="Show Toolbar" keyEquivalent="t" id="snW-S8-Cw5">
608 |                                             <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
609 |                                             <connections>
610 |                                                 <action selector="toggleToolbarShown:" target="Ady-hI-5gd" id="BXY-wc-z0C"/>
611 |                                             </connections>
612 |                                         </menuItem>
613 |                                         <menuItem title="Customize Toolbar…" id="1UK-8n-QPP">
614 |                                             <modifierMask key="keyEquivalentModifierMask"/>
615 |                                             <connections>
616 |                                                 <action selector="runToolbarCustomizationPalette:" target="Ady-hI-5gd" id="pQI-g3-MTW"/>
617 |                                             </connections>
618 |                                         </menuItem>
619 |                                         <menuItem isSeparatorItem="YES" id="hB3-LF-h0Y"/>
620 |                                         <menuItem title="Show Sidebar" keyEquivalent="s" id="kIP-vf-haE">
621 |                                             <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
622 |                                             <connections>
623 |                                                 <action selector="toggleSidebar:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
624 |                                             </connections>
625 |                                         </menuItem>
626 |                                         <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
627 |                                             <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
628 |                                             <connections>
629 |                                                 <action selector="toggleFullScreen:" target="Ady-hI-5gd" id="dU3-MA-1Rq"/>
630 |                                             </connections>
631 |                                         </menuItem>
632 |                                     </items>
633 |                                 </menu>
634 |                             </menuItem>
635 |                             <menuItem title="Window" id="aUF-d1-5bR">
636 |                                 <modifierMask key="keyEquivalentModifierMask"/>
637 |                                 <menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
638 |                                     <items>
639 |                                         <menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
640 |                                             <connections>
641 |                                                 <action selector="performMiniaturize:" target="Ady-hI-5gd" id="VwT-WD-YPe"/>
642 |                                             </connections>
643 |                                         </menuItem>
644 |                                         <menuItem title="Zoom" id="R4o-n2-Eq4">
645 |                                             <modifierMask key="keyEquivalentModifierMask"/>
646 |                                             <connections>
647 |                                                 <action selector="performZoom:" target="Ady-hI-5gd" id="DIl-cC-cCs"/>
648 |                                             </connections>
649 |                                         </menuItem>
650 |                                         <menuItem isSeparatorItem="YES" id="eu3-7i-yIM"/>
651 |                                         <menuItem title="Bring All to Front" id="LE2-aR-0XJ">
652 |                                             <modifierMask key="keyEquivalentModifierMask"/>
653 |                                             <connections>
654 |                                                 <action selector="arrangeInFront:" target="Ady-hI-5gd" id="DRN-fu-gQh"/>
655 |                                             </connections>
656 |                                         </menuItem>
657 |                                     </items>
658 |                                 </menu>
659 |                             </menuItem>
660 |                             <menuItem title="Help" id="wpr-3q-Mcd">
661 |                                 <modifierMask key="keyEquivalentModifierMask"/>
662 |                                 <menu key="submenu" title="Help" systemMenu="help" id="F2S-fz-NVQ">
663 |                                     <items>
664 |                                         <menuItem title="IXRefreshableScrollView Help" keyEquivalent="?" id="FKE-Sm-Kum">
665 |                                             <connections>
666 |                                                 <action selector="showHelp:" target="Ady-hI-5gd" id="y7X-2Q-9no"/>
667 |                                             </connections>
668 |                                         </menuItem>
669 |                                     </items>
670 |                                 </menu>
671 |                             </menuItem>
672 |                         </items>
673 |                     </menu>
674 |                     <connections>
675 |                         <outlet property="delegate" destination="Voe-Tx-rLC" id="PrD-fu-P6m"/>
676 |                     </connections>
677 |                 </application>
678 |                 <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModule="IXRefreshableScrollView" customModuleProvider="target"/>
679 |                 <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
680 |                 <customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
681 |             </objects>
682 |             <point key="canvasLocation" x="75" y="0.0"/>
683 |         </scene>
684 |         <!--Window Controller-->
685 |         <scene sceneID="R2V-B0-nI4">
686 |             <objects>
687 |                 <windowController id="B8D-0N-5wS" sceneMemberID="viewController">
688 |                     <window key="window" title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" id="IQv-IB-iLA">
689 |                         <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
690 |                         <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
691 |                         <rect key="contentRect" x="196" y="240" width="480" height="270"/>
692 |                         <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
693 |                         <connections>
694 |                             <outlet property="delegate" destination="B8D-0N-5wS" id="98r-iN-zZc"/>
695 |                         </connections>
696 |                     </window>
697 |                     <connections>
698 |                         <segue destination="XfG-lQ-9wD" kind="relationship" relationship="window.shadowedContentViewController" id="cq2-FE-JQM"/>
699 |                     </connections>
700 |                 </windowController>
701 |                 <customObject id="Oky-zY-oP4" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
702 |             </objects>
703 |             <point key="canvasLocation" x="75" y="250"/>
704 |         </scene>
705 |         <!--View Controller-->
706 |         <scene sceneID="hIz-AP-VOD">
707 |             <objects>
708 |                 <viewController id="XfG-lQ-9wD" customClass="ViewController" customModule="IXRefreshableScrollView" customModuleProvider="target" sceneMemberID="viewController">
709 |                     <view key="view" wantsLayer="YES" id="m2S-Jp-Qdl">
710 |                         <rect key="frame" x="0.0" y="0.0" width="309" height="363"/>
711 |                         <autoresizingMask key="autoresizingMask"/>
712 |                         <subviews>
713 |                             <scrollView autohidesScrollers="YES" horizontalLineScroll="19" horizontalPageScroll="10" verticalLineScroll="19" verticalPageScroll="10" usesPredominantAxisScrolling="NO" translatesAutoresizingMaskIntoConstraints="NO" id="sVw-GB-Geb" customClass="IXScrollView" customModule="IXRefreshableScrollView" customModuleProvider="target">
714 |                                 <rect key="frame" x="20" y="160" width="269" height="183"/>
715 |                                 <clipView key="contentView" id="14R-Er-3wg">
716 |                                     <rect key="frame" x="1" y="1" width="267" height="181"/>
717 |                                     <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
718 |                                     <subviews>
719 |                                         <tableView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnAutoresizingStyle="lastColumnOnly" columnReordering="NO" columnSelection="YES" columnResizing="NO" multipleSelection="NO" autosaveColumns="NO" rowSizeStyle="automatic" viewBased="YES" id="Rww-Po-Fs7">
720 |                                             <rect key="frame" x="0.0" y="0.0" width="267" height="181"/>
721 |                                             <autoresizingMask key="autoresizingMask"/>
722 |                                             <size key="intercellSpacing" width="3" height="2"/>
723 |                                             <color key="backgroundColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
724 |                                             <color key="gridColor" name="gridColor" catalog="System" colorSpace="catalog"/>
725 |                                             <tableColumns>
726 |                                                 <tableColumn width="264" minWidth="40" maxWidth="1000" id="Q6l-es-hT8">
727 |                                                     <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border">
728 |                                                         <font key="font" metaFont="smallSystem"/>
729 |                                                         <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
730 |                                                         <color key="backgroundColor" name="headerColor" catalog="System" colorSpace="catalog"/>
731 |                                                     </tableHeaderCell>
732 |                                                     <textFieldCell key="dataCell" lineBreakMode="truncatingTail" selectable="YES" editable="YES" title="Text Cell" id="vTQ-IW-sam">
733 |                                                         <font key="font" metaFont="system"/>
734 |                                                         <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
735 |                                                         <color key="backgroundColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
736 |                                                     </textFieldCell>
737 |                                                     <tableColumnResizingMask key="resizingMask" resizeWithTable="YES" userResizable="YES"/>
738 |                                                     <prototypeCellViews>
739 |                                                         <tableCellView identifier="cellId" id="F4C-kt-e0R">
740 |                                                             <rect key="frame" x="1" y="1" width="264" height="17"/>
741 |                                                             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
742 |                                                             <subviews>
743 |                                                                 <textField verticalHuggingPriority="750" horizontalCompressionResistancePriority="250" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="p9U-P2-Wl8">
744 |                                                                     <rect key="frame" x="0.0" y="0.0" width="264" height="17"/>
745 |                                                                     <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES"/>
746 |                                                                     <textFieldCell key="cell" lineBreakMode="truncatingTail" sendsActionOnEndEditing="YES" title="Table View Cell" id="876-Co-Smx">
747 |                                                                         <font key="font" metaFont="system"/>
748 |                                                                         <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
749 |                                                                         <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
750 |                                                                     </textFieldCell>
751 |                                                                 </textField>
752 |                                                             </subviews>
753 |                                                             <connections>
754 |                                                                 <outlet property="textField" destination="p9U-P2-Wl8" id="C1d-WN-od6"/>
755 |                                                             </connections>
756 |                                                         </tableCellView>
757 |                                                     </prototypeCellViews>
758 |                                                 </tableColumn>
759 |                                             </tableColumns>
760 |                                             <connections>
761 |                                                 <outlet property="dataSource" destination="XfG-lQ-9wD" id="wFg-7O-bh9"/>
762 |                                                 <outlet property="delegate" destination="XfG-lQ-9wD" id="KOG-qJ-yr3"/>
763 |                                             </connections>
764 |                                         </tableView>
765 |                                     </subviews>
766 |                                 </clipView>
767 |                                 <scroller key="horizontalScroller" hidden="YES" wantsLayer="YES" verticalHuggingPriority="750" horizontal="YES" id="gdU-n8-fGd">
768 |                                     <rect key="frame" x="1" y="-15" width="0.0" height="16"/>
769 |                                     <autoresizingMask key="autoresizingMask"/>
770 |                                 </scroller>
771 |                                 <scroller key="verticalScroller" hidden="YES" wantsLayer="YES" verticalHuggingPriority="750" horizontal="NO" id="STf-sK-xj1">
772 |                                     <rect key="frame" x="224" y="17" width="15" height="102"/>
773 |                                     <autoresizingMask key="autoresizingMask"/>
774 |                                 </scroller>
775 |                             </scrollView>
776 |                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="maH-4p-iUi">
777 |                                 <rect key="frame" x="226" y="112" width="69" height="32"/>
778 |                                 <buttonCell key="cell" type="push" title="Stop" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="23T-rF-ueD">
779 |                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
780 |                                     <font key="font" metaFont="system"/>
781 |                                 </buttonCell>
782 |                                 <connections>
783 |                                     <action selector="handleStop:" target="XfG-lQ-9wD" id="aM0-Af-uq9"/>
784 |                                 </connections>
785 |                             </button>
786 |                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="GkN-Ec-lxD">
787 |                                 <rect key="frame" x="14" y="112" width="87" height="32"/>
788 |                                 <buttonCell key="cell" type="push" title="Refresh" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="c6i-tw-fL3">
789 |                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
790 |                                     <font key="font" metaFont="system"/>
791 |                                 </buttonCell>
792 |                                 <connections>
793 |                                     <action selector="handleRefresh:" target="XfG-lQ-9wD" id="AdK-BM-JRV"/>
794 |                                 </connections>
795 |                             </button>
796 |                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="os3-cL-gg8">
797 |                                 <rect key="frame" x="101" y="112" width="70" height="32"/>
798 |                                 <buttonCell key="cell" type="push" title="Load" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="0rp-ls-svH">
799 |                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
800 |                                     <font key="font" metaFont="system"/>
801 |                                 </buttonCell>
802 |                                 <connections>
803 |                                     <action selector="handleLoad:" target="XfG-lQ-9wD" id="WqY-TP-w4A"/>
804 |                                 </connections>
805 |                             </button>
806 |                             <button translatesAutoresizingMaskIntoConstraints="NO" id="sBS-uN-Rvt">
807 |                                 <rect key="frame" x="18" y="83" width="157" height="18"/>
808 |                                 <buttonCell key="cell" type="check" title="Enable Pull To Refresh" bezelStyle="regularSquare" imagePosition="left" state="on" inset="2" id="dpU-cw-Ji5">
809 |                                     <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
810 |                                     <font key="font" metaFont="system"/>
811 |                                 </buttonCell>
812 |                             </button>
813 |                             <button translatesAutoresizingMaskIntoConstraints="NO" id="I2X-n0-SsP">
814 |                                 <rect key="frame" x="18" y="63" width="140" height="18"/>
815 |                                 <buttonCell key="cell" type="check" title="Enable Pull To Load" bezelStyle="regularSquare" imagePosition="left" inset="2" id="eeK-QL-6Qv">
816 |                                     <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
817 |                                     <font key="font" metaFont="system"/>
818 |                                 </buttonCell>
819 |                             </button>
820 |                             <button translatesAutoresizingMaskIntoConstraints="NO" id="1PM-qe-vWb">
821 |                                 <rect key="frame" x="18" y="43" width="125" height="18"/>
822 |                                 <buttonCell key="cell" type="check" title="Haptic Feedback" bezelStyle="regularSquare" imagePosition="left" state="on" inset="2" id="tDV-EX-ef9">
823 |                                     <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
824 |                                     <font key="font" metaFont="system"/>
825 |                                 </buttonCell>
826 |                             </button>
827 |                             <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Ure-aT-bRF">
828 |                                 <rect key="frame" x="20" y="20" width="65" height="17"/>
829 |                                 <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Behavior: " id="mXM-gk-cT4">
830 |                                     <font key="font" metaFont="system"/>
831 |                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
832 |                                     <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
833 |                                 </textFieldCell>
834 |                             </textField>
835 |                             <popUpButton verticalHuggingPriority="750" misplaced="YES" translatesAutoresizingMaskIntoConstraints="NO" id="oHb-1z-h23">
836 |                                 <rect key="frame" x="83" y="14" width="134" height="26"/>
837 |                                 <popUpButtonCell key="cell" type="push" title="overThreshold" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="Iqy-1c-ep1" id="pSE-t3-Yif">
838 |                                     <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
839 |                                     <font key="font" metaFont="menu"/>
840 |                                     <menu key="menu" id="8WY-EH-xSQ">
841 |                                         <items>
842 |                                             <menuItem title="overThreshold" state="on" id="Iqy-1c-ep1"/>
843 |                                             <menuItem title="instant" id="786-o2-D2E"/>
844 |                                         </items>
845 |                                     </menu>
846 |                                 </popUpButtonCell>
847 |                             </popUpButton>
848 |                         </subviews>
849 |                         <constraints>
850 |                             <constraint firstItem="sBS-uN-Rvt" firstAttribute="top" secondItem="GkN-Ec-lxD" secondAttribute="bottom" constant="20" id="78M-tC-LmJ"/>
851 |                             <constraint firstItem="sVw-GB-Geb" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" constant="20" id="7J2-V1-zJy"/>
852 |                             <constraint firstItem="Ure-aT-bRF" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" constant="22" id="Ehp-il-qGE"/>
853 |                             <constraint firstItem="maH-4p-iUi" firstAttribute="centerY" secondItem="os3-cL-gg8" secondAttribute="centerY" id="HCn-Sd-WMc"/>
854 |                             <constraint firstAttribute="bottom" secondItem="Ure-aT-bRF" secondAttribute="bottom" constant="20" id="N3z-R6-rtu"/>
855 |                             <constraint firstItem="I2X-n0-SsP" firstAttribute="top" secondItem="sBS-uN-Rvt" secondAttribute="bottom" constant="6" id="QOL-tm-5yj"/>
856 |                             <constraint firstAttribute="trailing" secondItem="sVw-GB-Geb" secondAttribute="trailing" constant="20" id="TAf-i5-ZRU"/>
857 |                             <constraint firstItem="1PM-qe-vWb" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" constant="20" id="Tt9-DD-L55"/>
858 |                             <constraint firstItem="GkN-Ec-lxD" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" constant="20" id="Uds-Zc-eHg"/>
859 |                             <constraint firstItem="Ure-aT-bRF" firstAttribute="top" secondItem="1PM-qe-vWb" secondAttribute="bottom" constant="8" id="VWN-R4-Mgx"/>
860 |                             <constraint firstAttribute="trailing" secondItem="maH-4p-iUi" secondAttribute="trailing" constant="20" id="Wh2-Qo-IpI"/>
861 |                             <constraint firstItem="sVw-GB-Geb" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" constant="20" id="XKM-dq-DsK"/>
862 |                             <constraint firstItem="1PM-qe-vWb" firstAttribute="top" secondItem="I2X-n0-SsP" secondAttribute="bottom" constant="6" id="buT-dJ-dp0"/>
863 |                             <constraint firstItem="sBS-uN-Rvt" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" constant="20" id="bvP-cu-PnO"/>
864 |                             <constraint firstItem="oHb-1z-h23" firstAttribute="leading" secondItem="Ure-aT-bRF" secondAttribute="trailing" constant="2" id="eL3-zw-T2y"/>
865 |                             <constraint firstItem="os3-cL-gg8" firstAttribute="centerY" secondItem="GkN-Ec-lxD" secondAttribute="centerY" id="gQR-gb-Qyx"/>
866 |                             <constraint firstItem="GkN-Ec-lxD" firstAttribute="top" secondItem="sVw-GB-Geb" secondAttribute="bottom" constant="20" id="htr-xs-L6y"/>
867 |                             <constraint firstItem="I2X-n0-SsP" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" constant="20" id="jRE-hz-h3L"/>
868 |                             <constraint firstItem="os3-cL-gg8" firstAttribute="leading" secondItem="GkN-Ec-lxD" secondAttribute="trailing" constant="12" id="tca-0m-7xL"/>
869 |                             <constraint firstItem="oHb-1z-h23" firstAttribute="baseline" secondItem="Ure-aT-bRF" secondAttribute="baseline" id="w0Q-Km-p1g"/>
870 |                         </constraints>
871 |                     </view>
872 |                     <connections>
873 |                         <outlet property="scrollView" destination="sVw-GB-Geb" id="GVZ-fh-HHX"/>
874 |                         <outlet property="tableView" destination="Rww-Po-Fs7" id="PwV-dD-Gdw"/>
875 |                     </connections>
876 |                 </viewController>
877 |                 <customObject id="rPt-NT-nkU" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
878 |             </objects>
879 |             <point key="canvasLocation" x="74.5" y="714.5"/>
880 |         </scene>
881 |     </scenes>
882 | </document>
883 | 


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