Add FrameRateRequest

Sources/LocalConsole/LCManager.swift

@@ -15,8 +15,8 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
     
     public static let shared = LCManager()
     
-    /// Set the font size. The font can be set to a minimum value of 5.0 and a maximum value of 20.0. The default value is 7.5.
-    public var fontSize: CGFloat = 7.5 {
+    /// Set the font size. The font can be set to a minimum value of 5.0 and a maximum value of 20.0. The default value is 8.
+    public var fontSize: CGFloat = 8 {
         didSet {
             guard fontSize >= 4 else { fontSize = 4; return }
             guard fontSize <= 20 else { fontSize = 20; return }
@@ -44,7 +44,7 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         }
     }
     
-    let defaultConsoleSize = CGSize(width: 228, height: 142)
+    let defaultConsoleSize = CGSize(width: 240, height: 148)
     
     lazy var borderView = UIView()
     
@@ -109,22 +109,22 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
             
             // Update text view width.
             if consoleView.frame.size.width > ResizeController.kMaxConsoleWidth {
-                consoleTextView.frame.size.width = ResizeController.kMaxConsoleWidth - 4
+                consoleTextView.frame.size.width = ResizeController.kMaxConsoleWidth - 2
             } else if consoleView.frame.size.width < ResizeController.kMinConsoleWidth {
-                consoleTextView.frame.size.width = ResizeController.kMinConsoleWidth - 4
+                consoleTextView.frame.size.width = ResizeController.kMinConsoleWidth - 2
             } else {
-                consoleTextView.frame.size.width = consoleSize.width - 4
+                consoleTextView.frame.size.width = consoleSize.width - 2
             }
             
             // Update text view height.
             if consoleView.frame.size.height > ResizeController.kMaxConsoleHeight {
-                consoleTextView.frame.size.height = ResizeController.kMaxConsoleHeight - 4
+                consoleTextView.frame.size.height = ResizeController.kMaxConsoleHeight - 2
                 + (consoleView.frame.size.height - ResizeController.kMaxConsoleHeight) * 2 / 3
             } else if consoleView.frame.size.height < ResizeController.kMinConsoleHeight {
-                consoleTextView.frame.size.height = ResizeController.kMinConsoleHeight - 4
+                consoleTextView.frame.size.height = ResizeController.kMinConsoleHeight - 2
                 + (consoleView.frame.size.height - ResizeController.kMinConsoleHeight) * 2 / 3
             } else {
-                consoleTextView.frame.size.height = consoleSize.height - 4
+                consoleTextView.frame.size.height = consoleSize.height - 2
             }
             
             consoleTextView.contentOffset.y = consoleTextView.contentSize.height - consoleTextView.bounds.size.height
@@ -254,7 +254,7 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         consoleView.layer.shadowOffset = CGSize(width: 0, height: 2)
         consoleView.alpha = 0
         
-        consoleView.layer.cornerRadius = 22
+        consoleView.layer.cornerRadius = 24
         consoleView.layer.cornerCurve = .continuous
         
         let _ = lumaView
@@ -270,10 +270,10 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         consoleView.addSubview(borderView)
         
         // Configure text view.
-        consoleTextView.frame = CGRect(x: 2, y: 2, width: consoleSize.width - 4, height: consoleSize.height - 4)
+        consoleTextView.frame = CGRect(x: 1, y: 1, width: consoleSize.width - 2, height: consoleSize.height - 2)
         consoleTextView.isEditable = false
         consoleTextView.backgroundColor = .clear
-        consoleTextView.textContainerInset = UIEdgeInsets(top: 10, left: 8, bottom: 10, right: 8)
+        consoleTextView.textContainerInset = UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
         
         consoleTextView.isSelectable = false
         consoleTextView.showsVerticalScrollIndicator = false
@@ -297,7 +297,7 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         consoleView.addGestureRecognizer(longPressRecognizer)
         
         // Prepare menu button.
-        let diameter = CGFloat(28)
+        let diameter = CGFloat(30)
         
         // This tuned button frame is used to adjust where the menu appears.
         menuButton = UIButton(frame: CGRect(x: consoleView.bounds.width - 44,
@@ -318,7 +318,7 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         menuButton.addSubview(circle)
         
         let ellipsisImage = UIImageView(image: UIImage(systemName: "ellipsis",
-                                                       withConfiguration: UIImage.SymbolConfiguration(pointSize: 17, weight: .medium)))
+                                                       withConfiguration: UIImage.SymbolConfiguration(pointSize: 18, weight: .medium)))
         ellipsisImage.frame.size = circle.bounds.size
         ellipsisImage.contentMode = .center
         circle.addSubview(ellipsisImage)
@@ -413,9 +413,11 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
             if isVisible {
                 
                 if !isConsoleConfigured {
-                    configureWindow()
-                    configureConsole()
-                    isConsoleConfigured = true
+                    DispatchQueue.main.async { [self] in
+                        configureWindow()
+                        configureConsole()
+                        isConsoleConfigured = true
+                    }
                 }
                 
                 commitTextChanges(requestMenuUpdate: true)
@@ -832,9 +834,13 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         }
     }
     
+    let consolePiPPanner_frameRateRequest = FrameRateRequest()
+    
     @objc func consolePiPPanner(recognizer: UIPanGestureRecognizer) {
         
         if recognizer.state == .began {
+            consolePiPPanner_frameRateRequest.isActive = true
+            
             initialViewLocation = consoleView.center
         }
         
@@ -859,6 +865,9 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
             
         case .ended, .cancelled:
             
+            consolePiPPanner_frameRateRequest.isActive = true
+            FrameRateRequest().perform(duration: 0.5)
+            
             // After the PiP is thrown, determine the best corner and re-target it there.
             let decelerationRate = UIScrollView.DecelerationRate.normal.rawValue
             
@@ -911,7 +920,9 @@ public class LCManager: NSObject, UIGestureRecognizerDelegate {
         UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
             if !grabberMode {
                 consoleTextView.alpha = 1
-                menuButton.alpha = 1
+                if !ResizeController.shared.isActive {
+                    menuButton.alpha = 1
+                }
             }
         }.startAnimation()
     }
@@ -1111,3 +1122,53 @@ extension TimeInterval {
 fileprivate func _debugPrint(_ items: Any) {
     print(items)
 }
+
+// MARK: Frame Rate Request
+/**
+An object that allows you to manually request an increased display refresh rate on ProMotion devices.
+
+*The display refresh rate does not exceed 60 Hz when low power mode is enabled.*
+
+**Do not set an excessive duration. Doing so will negatively impact battery life.**
+ 
+```
+// Example
+let request = FrameRateRequest(preferredFrameRate: 120,
+                               duration: 0.4)
+request.perform()
+```
+ */
+class FrameRateRequest {
+    
+    lazy private var displayLink = CADisplayLink(target: self, selector: #selector(dummyFunction))
+    
+    var isActive: Bool = false {
+        didSet {
+            guard #available(iOS 15, *) else { return }
+            guard isActive != oldValue else { return }
+            
+            if isActive {
+                displayLink.add(to: .current, forMode: .common)
+            } else {
+                displayLink.remove(from: .current, forMode: .common)
+            }
+        }
+    }
+    
+    /// Prepares your frame rate request parameters.
+    init(preferredFrameRate: Float = Float(UIScreen.main.maximumFramesPerSecond)) {
+        if #available(iOS 15, *) {
+            displayLink.preferredFrameRateRange = CAFrameRateRange(minimum: 30, maximum: Float(UIScreen.main.maximumFramesPerSecond), preferred: preferredFrameRate)
+        }
+    }
+    
+    /// Perform frame rate request.
+    func perform(duration: Double) {
+        isActive = true
+        DispatchQueue.main.asyncAfter(deadline: .now() + duration) { [self] in
+            isActive = false
+        }
+    }
+    
+    @objc private func dummyFunction() {}
+}

Sources/LocalConsole/ResizeController.swift

@@ -115,6 +115,8 @@ class ResizeController {
             // Ensure initial autolayout is performed unanimated.
             LCManager.shared.consoleWindow?.layoutIfNeeded()
             
+            FrameRateRequest().perform(duration: 1.5)
+            
             if isActive {
                 
                 UIViewPropertyAnimator(duration: 0.75, dampingRatio: 1) {
@@ -201,6 +203,8 @@ class ResizeController {
     static let kMinConsoleHeight: CGFloat = 108
     static let kMaxConsoleHeight: CGFloat = 346
     
+    let verticalPanner_frameRateRequest = FrameRateRequest()
+    
     @objc func verticalPanner(recognizer: UIPanGestureRecognizer) {
         
         let translation = recognizer.translation(in: bottomGrabber.superview)
@@ -210,6 +214,8 @@ class ResizeController {
         
         switch recognizer.state {
         case .began:
+            verticalPanner_frameRateRequest.isActive = true
+            
             initialHeight = LCManager.shared.consoleSize.height
             
             UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
@@ -241,6 +247,10 @@ class ResizeController {
             LCManager.shared.consoleView.center.y = consoleCenterPoint.y
             
         case .ended, .cancelled:
+            verticalPanner_frameRateRequest.isActive = false
+            
+            FrameRateRequest().perform(duration: 0.4)
+            
             UIViewPropertyAnimator(duration: 0.4, dampingRatio: 0.7) {
                 if LCManager.shared.consoleSize.height > maxHeight {
                     LCManager.shared.consoleSize.height = maxHeight
@@ -270,6 +280,8 @@ class ResizeController {
     static let kMinConsoleWidth: CGFloat = 112
     static let kMaxConsoleWidth: CGFloat = UIScreen.portraitSize.width - 56
     
+    let horizontalPanner_frameRateRequest = FrameRateRequest()
+    
     @objc func horizontalPanner(recognizer: UIPanGestureRecognizer) {
         
         let translation = recognizer.translation(in: bottomGrabber.superview)
@@ -279,6 +291,8 @@ class ResizeController {
         
         switch recognizer.state {
         case .began:
+            horizontalPanner_frameRateRequest.isActive = true
+            
             initialWidth = LCManager.shared.consoleSize.width
             
             UIViewPropertyAnimator(duration: 0.4, dampingRatio: 1) { [self] in
@@ -310,6 +324,10 @@ class ResizeController {
             
         case .ended, .cancelled:
             
+            horizontalPanner_frameRateRequest.isActive = false
+            
+            FrameRateRequest().perform(duration: 0.4)
+            
             UIViewPropertyAnimator(duration: 0.4, dampingRatio: 0.7) {
                 if LCManager.shared.consoleSize.width > maxWidth {
                     LCManager.shared.consoleSize.width = maxWidth