Tune outgoing bubble highlight color

submodules/ChatMessageBackground/Sources/ChatMessageBackground.swift

@@ -218,12 +218,13 @@ public class ChatMessageBackground: ASDisplayNode {
         }
         
         let outlineImage: UIImage?
-        
+        var isIncoming = false
         if hasWallpaper {
             switch type {
             case .none:
                 outlineImage = nil
             case let .incoming(mergeType):
+                isIncoming = true
                 switch mergeType {
                 case .None:
                     outlineImage = graphics.chatMessageBackgroundIncomingOutlineImage
@@ -305,9 +306,9 @@ public class ChatMessageBackground: ASDisplayNode {
                 }
             }
         }
-                
+        
         self.imageNode.image = image
-        if highlighted && maskMode, let backdropNode = self.backdropNode, backdropNode.hasImage {
+        if highlighted && maskMode, let backdropNode = self.backdropNode, backdropNode.hasImage && isIncoming {
             self.imageNode.layer.compositingFilter = "overlayBlendMode"
             self.imageNode.alpha = 1.0
             

submodules/Display/Source/UIKitUtils.swift

@@ -158,6 +158,24 @@ public extension UIColor {
         }
     }
     
+    var brightness: CGFloat {
+        var hue: CGFloat = 0.0
+        var saturation: CGFloat = 0.0
+        var brightness: CGFloat = 0.0
+        var alpha: CGFloat = 0.0
+        self.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: &alpha)
+        return brightness
+    }
+    
+    var saturation: CGFloat {
+        var hue: CGFloat = 0.0
+        var saturation: CGFloat = 0.0
+        var brightness: CGFloat = 0.0
+        var alpha: CGFloat = 0.0
+        self.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: &alpha)
+        return saturation
+    }
+    
     func withMultipliedBrightnessBy(_ factor: CGFloat) -> UIColor {
         var hue: CGFloat = 0.0
         var saturation: CGFloat = 0.0
@@ -202,6 +220,26 @@ public extension UIColor {
         return self
     }
     
+    func multipliedWith(_ other: UIColor) -> UIColor {
+        var r1: CGFloat = 0.0
+        var r2: CGFloat = 0.0
+        var g1: CGFloat = 0.0
+        var g2: CGFloat = 0.0
+        var b1: CGFloat = 0.0
+        var b2: CGFloat = 0.0
+        var a1: CGFloat = 0.0
+        var a2: CGFloat = 0.0
+        if self.getRed(&r1, green: &g1, blue: &b1, alpha: &a1) &&
+            other.getRed(&r2, green: &g2, blue: &b2, alpha: &a2)
+        {
+            let r = r1 * r2
+            let g = g1 * g2
+            let b = b1 * b2
+            return UIColor(red: r, green: g, blue: b, alpha: 1.0)
+        }
+        return self
+    }
+    
     func blitOver(_ other: UIColor, alpha: CGFloat) -> UIColor {
         let alpha = min(1.0, max(0.0, alpha))
         

submodules/PremiumUI/Sources/PremiumIntroScreen.swift

@@ -2726,7 +2726,7 @@ public final class PremiumIntroScreen: ViewControllerComponentContainer {
         let presentationData = context.sharedContext.currentPresentationData.with { $0 }
         
         if modal {
-            let cancelItem = UIBarButtonItem(title: presentationData.strings.Common_Cancel, style: .plain, target: self, action: #selector(self.cancelPressed))
+            let cancelItem = UIBarButtonItem(title: presentationData.strings.Common_Close, style: .plain, target: self, action: #selector(self.cancelPressed))
             self.navigationItem.setLeftBarButton(cancelItem, animated: false)
             self.navigationPresentation = .modal
         } else {

submodules/TelegramPresentationData/Sources/DefaultDarkPresentationTheme.swift

@@ -174,6 +174,16 @@ public func customizeDefaultDarkPresentationTheme(theme: PresentationTheme, edit
         }
     }
     
+    var highlightedBubbleFillColor: UIColor?
+    if let outgoingBubbleFillColors {
+        let middleBubbleFillColor = outgoingBubbleFillColors[Int(floor(Float(outgoingBubbleFillColors.count) / 2))]
+        if middleBubbleFillColor.brightness > 0.98 {
+            highlightedBubbleFillColor = middleBubbleFillColor.withMultiplied(hue: 1.0, saturation: 0.87, brightness: 1.0)
+        } else {
+            highlightedBubbleFillColor = middleBubbleFillColor.withMultiplied(hue: 1.0, saturation: 1.1, brightness: 1.121)
+        }
+    }
+    
     chat = chat.withUpdated(
         defaultWallpaper: defaultWallpaper,
         animateMessageColors: animateBubbleColors,
@@ -223,7 +233,7 @@ public func customizeDefaultDarkPresentationTheme(theme: PresentationTheme, edit
                 bubble: chat.message.outgoing.bubble.withUpdated(
                     withWallpaper: chat.message.outgoing.bubble.withWallpaper.withUpdated(
                         fill: outgoingBubbleFillColors,
-                        highlightedFill: outgoingBubbleFillColors?.first?.withMultipliedBrightnessBy(1.421),
+                        highlightedFill: highlightedBubbleFillColor,
                         stroke: .clear,
                         reactionInactiveBackground: UIColor(rgb: 0xffffff, alpha: 0.12),
                         reactionInactiveForeground: UIColor(rgb: 0xffffff),
@@ -234,7 +244,7 @@ public func customizeDefaultDarkPresentationTheme(theme: PresentationTheme, edit
                     ),
                     withoutWallpaper: chat.message.outgoing.bubble.withoutWallpaper.withUpdated(
                         fill: outgoingBubbleFillColors,
-                        highlightedFill: outgoingBubbleFillColors?.first?.withMultipliedBrightnessBy(1.421),
+                        highlightedFill: highlightedBubbleFillColor,
                         stroke: .clear,
                         reactionInactiveBackground: UIColor(rgb: 0xffffff, alpha: 0.12),
                         reactionInactiveForeground: UIColor(rgb: 0xffffff),

submodules/TelegramPresentationData/Sources/DefaultDayPresentationTheme.swift

@@ -168,7 +168,16 @@ public func customizeDefaultDayTheme(theme: PresentationTheme, editing: Bool, ti
             outgoingBubbleStrokeColor = .clear
         }
         
-        outgoingBubbleHighlightedFill = outgoingBubbleFillColors?.first?.withMultiplied(hue: 1.00, saturation: 1.589, brightness: 0.96)
+        if let outgoingBubbleFillColors {
+            let middleBubbleFillColor = outgoingBubbleFillColors[Int(floor(Float(outgoingBubbleFillColors.count - 1) / 2))]
+            if middleBubbleFillColor.lightness < 0.85 {
+                outgoingBubbleHighlightedFill = middleBubbleFillColor.multipliedWith(middleBubbleFillColor).withMultiplied(hue: 1.0, saturation: 0.6, brightness: 1.0)
+            } else if middleBubbleFillColor.lightness > 0.97 {
+                outgoingBubbleHighlightedFill = middleBubbleFillColor.withMultiplied(hue: 1.00, saturation: 2.359, brightness: 0.99)
+            } else {
+                outgoingBubbleHighlightedFill = middleBubbleFillColor.withMultiplied(hue: 1.00, saturation: 1.589, brightness: 0.99)
+            }
+        }
         
         let lightnessColor = UIColor.average(of: bubbleColors.map(UIColor.init(rgb:)))
         if lightnessColor.lightness > 0.705 {
@@ -622,7 +631,7 @@ public func makeDefaultDayPresentationTheme(extendingThemeReference: Presentatio
             bubble: PresentationThemeBubbleColor(
                 withWallpaper: PresentationThemeBubbleColorComponents(
                     fill: [UIColor(rgb: 0xe1ffc7)],
-                    highlightedFill: UIColor(rgb: 0xc8ffa6),
+                    highlightedFill: UIColor(rgb: 0xbaff93),
                     stroke: bubbleStrokeColor,
                     shadow: nil,
                     reactionInactiveBackground: UIColor(rgb: 0x2DA32F).withMultipliedAlpha(0.12),
@@ -634,7 +643,7 @@ public func makeDefaultDayPresentationTheme(extendingThemeReference: Presentatio
                 ),
                 withoutWallpaper: PresentationThemeBubbleColorComponents(
                     fill: [UIColor(rgb: 0xe1ffc7)],
-                    highlightedFill: UIColor(rgb: 0xc8ffa6),
+                    highlightedFill: UIColor(rgb: 0xbaff93),
                     stroke: bubbleStrokeColor,
                     shadow: nil,
                     reactionInactiveBackground: UIColor(rgb: 0x2DA32F).withMultipliedAlpha(0.12),