Drawing improvements

submodules/DrawingUI/Sources/ColorPickerScreen.swift

@@ -1744,7 +1744,7 @@ final class ColorSwatchComponent: Component {
             if case .pallete = component.type {
                 contentSize = availableSize
             } else {
-                contentSize = CGSize(width: 33.0, height: 33.0)
+                contentSize = CGSize(width: 24.0, height: 24.0)
             }
             self.contentView.frame = CGRect(origin: CGPoint(x: floor((availableSize.width - contentSize.width) / 2.0), y: floor((availableSize.height - contentSize.height) / 2.0)), size: contentSize)
             
@@ -1753,44 +1753,20 @@ final class ColorSwatchComponent: Component {
             case .main:
                 self.circleLayer.frame = bounds
                 if self.circleLayer.path == nil {
-                    self.circleLayer.path = UIBezierPath(ovalIn: bounds.insetBy(dx: 7.0, dy: 7.0)).cgPath
+                    self.circleLayer.path = UIBezierPath(ovalIn: bounds.insetBy(dx: 3.0, dy: 3.0)).cgPath
                 }
             
+                let ringFrame = bounds.insetBy(dx: -1.0, dy: -1.0)
                 if self.ringLayer == nil {
-                    if #available(iOS 12.0, *) {
-                        let ringLayer = SimpleGradientLayer()
-                        ringLayer.rasterizationScale = UIScreen.main.scale
-                        ringLayer.shouldRasterize = true
-                        ringLayer.type = .conic
-                        ringLayer.colors = [
-                            UIColor(rgb: 0xe1564c).cgColor,
-                            UIColor(rgb: 0xad4dc9).cgColor,
-                            UIColor(rgb: 0x579ff2).cgColor,
-                            UIColor(rgb: 0x4fcbd0).cgColor,
-                            UIColor(rgb: 0x80e655).cgColor,
-                            UIColor(rgb: 0xdad138).cgColor,
-                            UIColor(rgb: 0xe59645).cgColor,
-                            UIColor(rgb: 0xe1564c).cgColor
-                        ]
-                        ringLayer.locations = [0.0, 0.15, 0.3, 0.45, 0.6, 0.75, 0.9, 1.0]
-                        ringLayer.frame = bounds
-                        ringLayer.startPoint = CGPoint(x: 0.5, y: 0.5)
-                        ringLayer.endPoint = CGPoint(x: 1.0, y: 0.55)
-                        self.contentView.layer.addSublayer(ringLayer)
+                    let ringLayer = SimpleLayer()
+                    ringLayer.contents = UIImage(bundleImageName: "Media Editor/RoundSpectrum")?.cgImage
+                    ringLayer.frame = ringFrame
+                    self.contentView.layer.addSublayer(ringLayer)
                     
-                        self.ringLayer = ringLayer
-                        
-                    } else {
-                        let ringLayer = SimpleLayer()
-                        ringLayer.contents = UIImage(bundleImageName: "Media Editor/RoundSpectrum")?.cgImage
-                        ringLayer.frame = bounds
-                        self.contentView.layer.addSublayer(ringLayer)
-                        
-                        self.ringLayer = ringLayer
-                    }
+                    self.ringLayer = ringLayer
                     
                     let ringMaskLayer = SimpleShapeLayer()
-                    ringMaskLayer.frame = bounds
+                    ringMaskLayer.frame = CGRect(origin: .zero, size: ringFrame.size)
                     ringMaskLayer.strokeColor = UIColor.white.cgColor
                     ringMaskLayer.fillColor = UIColor.clear.cgColor
                     self.ringMaskLayer = ringMaskLayer
@@ -1799,11 +1775,11 @@ final class ColorSwatchComponent: Component {
             
                 if let ringMaskLayer = self.ringMaskLayer {
                     if component.color == nil {
-                        transition.setShapeLayerPath(layer: ringMaskLayer, path: UIBezierPath(ovalIn: CGRect(origin: .zero, size: contentSize).insetBy(dx: 8.25, dy: 8.25)).cgPath)
-                        transition.setShapeLayerLineWidth(layer: ringMaskLayer, lineWidth: 16.5)
+                        transition.setShapeLayerPath(layer: ringMaskLayer, path: UIBezierPath(ovalIn: CGRect(origin: .zero, size: ringFrame.size).insetBy(dx: 7.0, dy: 7.0)).cgPath)
+                        transition.setShapeLayerLineWidth(layer: ringMaskLayer, lineWidth: 12.0)
                     } else {
-                        transition.setShapeLayerPath(layer: ringMaskLayer, path: UIBezierPath(ovalIn: CGRect(origin: .zero, size: contentSize).insetBy(dx: 1.5, dy: 1.5)).cgPath)
-                        transition.setShapeLayerLineWidth(layer: ringMaskLayer, lineWidth: 3.0)
+                        transition.setShapeLayerPath(layer: ringMaskLayer, path: UIBezierPath(ovalIn: CGRect(origin: .zero, size: ringFrame.size).insetBy(dx: 1.0, dy: 1.0)).cgPath)
+                        transition.setShapeLayerLineWidth(layer: ringMaskLayer, lineWidth: 2.0)
                     }
                 }
                 
@@ -1837,7 +1813,6 @@ final class ColorSwatchComponent: Component {
             if let color = component.color {
                 self.circleLayer.fillColor = color.toCGColor()
                 if case .pallete = component.type {
-                    
                     if color.toUIColor().rgb == 0x000000 {
                         self.circleLayer.strokeColor = UIColor(rgb: 0x1f1f1f).cgColor
                         self.circleLayer.lineWidth = 1.0

submodules/DrawingUI/Sources/DrawingView.swift

@@ -615,41 +615,33 @@ public final class DrawingView: UIView, UIGestureRecognizerDelegate, TGPhotoDraw
             self.tool = .pen
             self.toolColor = brushState.color
             self.toolBrushSize = brushState.size
-            self.toolHasArrow = brushState.mode == .arrow
+            self.toolHasArrow = false
+        case let .arrow(brushState):
+            self.drawingGesturePipeline?.mode = .location
+            self.tool = .pen
+            self.toolColor = brushState.color
+            self.toolBrushSize = brushState.size
+            self.toolHasArrow = true
         case let .marker(brushState):
             self.drawingGesturePipeline?.mode = .location
             self.tool = .marker
             self.toolColor = brushState.color
             self.toolBrushSize = brushState.size
-            self.toolHasArrow = brushState.mode == .arrow
+            self.toolHasArrow = false
         case let .neon(brushState):
             self.drawingGesturePipeline?.mode = .smoothCurve
             self.tool = .neon
             self.toolColor = brushState.color
             self.toolBrushSize = brushState.size
-            self.toolHasArrow = brushState.mode == .arrow
-        case let .pencil(brushState):
-            self.drawingGesturePipeline?.mode = .location
-            self.tool = .pencil
-            self.toolColor = brushState.color
-            self.toolBrushSize = brushState.size
-            self.toolHasArrow = brushState.mode == .arrow
-        case .lasso:
-            self.drawingGesturePipeline?.mode = .smoothCurve
-            self.tool = .lasso
+            self.toolHasArrow = false
         case let .eraser(eraserState):
-            switch eraserState.mode {
-            case .bitmap:
-                self.tool = .eraser
-                self.drawingGesturePipeline?.mode = .smoothCurve
-            case .vector:
-                self.tool = .objectRemover
-                self.drawingGesturePipeline?.mode = .location
-            case .blur:
-                self.tool = .blur
-                self.drawingGesturePipeline?.mode = .smoothCurve
-            }
+            self.tool = .eraser
+            self.drawingGesturePipeline?.mode = .smoothCurve
             self.toolBrushSize = eraserState.size
+        case let .blur(blurState):
+            self.tool = .blur
+            self.drawingGesturePipeline?.mode = .smoothCurve
+            self.toolBrushSize = blurState.size
         }
         
         if [.eraser, .blur].contains(self.tool) {

submodules/DrawingUI/Sources/TextSettingsComponent.swift

@@ -619,13 +619,16 @@ private func generateKnobImage() -> UIImage? {
 final class TextSizeSliderComponent: Component {
     let value: CGFloat
     let updated: (CGFloat) -> Void
+    let released: () -> Void
     
     public init(
         value: CGFloat,
-        updated: @escaping (CGFloat) -> Void
+        updated: @escaping (CGFloat) -> Void,
+        released: @escaping () -> Void
     ) {
         self.value = value
         self.updated = updated
+        self.released = released
     }
     
     public static func ==(lhs: TextSizeSliderComponent, rhs: TextSizeSliderComponent) -> Bool {
@@ -646,6 +649,7 @@ final class TextSizeSliderComponent: Component {
         private let knob = SimpleLayer()
     
         fileprivate var updated: (CGFloat) -> Void = { _ in }
+        fileprivate var released: () -> Void = { }
         
         init() {
             super.init(frame: CGRect())
@@ -684,7 +688,7 @@ final class TextSizeSliderComponent: Component {
                 if let size = self.validSize, let component = self.component {
                     let _ = self.updateLayout(size: size, component: component, transition: .easeInOut(duration: 0.2))
                 }
-                
+                self.released()
             default:
                 break
             }
@@ -741,8 +745,10 @@ final class TextSizeSliderComponent: Component {
                 transition.setSublayerTransform(layer: self.knobContainer, transform: isTracking ? CATransform3DIdentity : CATransform3DMakeTranslation(4.0, 0.0, 0.0))
             }
             
+            let knobTransition = self.isPanning ? transition.withAnimation(.none) : transition
             let knobSize = CGSize(width: 52.0, height: 52.0)
-            self.knob.frame = CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - knobSize.width) / 2.0), y: -12.0 + floorToScreenPixels((size.height + 24.0 - knobSize.height) * (1.0 - component.value))), size: knobSize)
+            let knobFrame = CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - knobSize.width) / 2.0), y: -12.0 + floorToScreenPixels((size.height + 24.0 - knobSize.height) * (1.0 - component.value))), size: knobSize)
+            knobTransition.setFrame(layer: self.knob, frame: knobFrame)
             
             transition.setFrame(view: self.backgroundNode.view, frame: CGRect(origin: CGPoint(), size: size))
             self.backgroundNode.update(size: size, transition: transition.containedViewLayoutTransition)
@@ -765,6 +771,7 @@ final class TextSizeSliderComponent: Component {
     
     func update(view: View, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
         view.updated = self.updated
+        view.released = self.released
         return view.updateLayout(size: availableSize, component: self, transition: transition)
     }
 }

submodules/DrawingUI/Sources/ToolsComponent.swift

@@ -16,12 +16,10 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
     var isToolFocused = false
     var isVisible = false
     private var currentSize: CGFloat?
-    private var currentEraserMode: DrawingToolState.EraserState.Mode?
     
     private let tip: UIImageView
     private let background: SimpleLayer
     private let band: SimpleGradientLayer
-    private let eraserType: SimpleLayer
     
     var pressed: (DrawingToolState.Key) -> Void = { _ in }
     var swiped: (DrawingToolState.Key, CGFloat) -> Void = { _, _ in }
@@ -41,21 +39,19 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
         self.band.endPoint = CGPoint(x: 1.0, y: 0.5)
         self.band.masksToBounds = true
         
-        self.eraserType = SimpleLayer()
-        self.eraserType.opacity = 0.0
-        self.eraserType.transform = CATransform3DMakeScale(0.001, 0.001, 1.0)
-        
         let backgroundImage: UIImage?
         let tipImage: UIImage?
         
         var tipAbove = true
         var hasBand = true
-        var hasEraserType = false
                 
         switch type {
         case .pen:
             backgroundImage = UIImage(bundleImageName: "Media Editor/ToolPen")
             tipImage = UIImage(bundleImageName: "Media Editor/ToolPenTip")?.withRenderingMode(.alwaysTemplate)
+        case .arrow:
+            backgroundImage = UIImage(bundleImageName: "Media Editor/ToolArrow")
+            tipImage = UIImage(bundleImageName: "Media Editor/ToolArrowTip")?.withRenderingMode(.alwaysTemplate)
         case .marker:
             backgroundImage = UIImage(bundleImageName: "Media Editor/ToolMarker")
             tipImage = UIImage(bundleImageName: "Media Editor/ToolMarkerTip")?.withRenderingMode(.alwaysTemplate)
@@ -64,19 +60,15 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
             backgroundImage = UIImage(bundleImageName: "Media Editor/ToolNeon")
             tipImage = UIImage(bundleImageName: "Media Editor/ToolNeonTip")?.withRenderingMode(.alwaysTemplate)
             tipAbove = false
-        case .pencil:
-            backgroundImage = UIImage(bundleImageName: "Media Editor/ToolPencil")
-            tipImage = UIImage(bundleImageName: "Media Editor/ToolPencilTip")?.withRenderingMode(.alwaysTemplate)
-        case .lasso:
-            backgroundImage = UIImage(bundleImageName: "Media Editor/ToolLasso")
-            tipImage = nil
-            hasBand = false
         case .eraser:
-            self.eraserType.contents = UIImage(bundleImageName: "Media Editor/EraserRemove")?.cgImage
             backgroundImage = UIImage(bundleImageName: "Media Editor/ToolEraser")
             tipImage = nil
             hasBand = false
-            hasEraserType = true
+        case .blur:
+            backgroundImage = UIImage(bundleImageName: "Media Editor/ToolBlur")
+            tipImage = UIImage(bundleImageName: "Media Editor/ToolBlurTip")
+            tipAbove = false
+            hasBand = false
         }
         
         self.tip.image = tipImage
@@ -90,9 +82,6 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
         self.band.frame = CGRect(origin: CGPoint(x: 3.0, y: 64.0), size: CGSize(width: toolSize.width - 6.0, height: toolSize.width - 16.0))
         self.band.anchorPoint = CGPoint(x: 0.5, y: 0.0)
         
-        self.eraserType.position = CGPoint(x: 20.0, y: 56.0)
-        self.eraserType.bounds = CGRect(origin: .zero, size: CGSize(width: 16.0, height: 16.0))
-        
         if tipAbove {
             self.layer.addSublayer(self.background)
             self.addSubview(self.tip)
@@ -105,10 +94,6 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
             self.layer.addSublayer(self.band)
         }
         
-        if hasEraserType {
-            self.layer.addSublayer(self.eraserType)
-        }
-        
         let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.handleTap(_:)))
         self.addGestureRecognizer(tapGestureRecognizer)
         
@@ -191,7 +176,7 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
             var locations: [NSNumber] = [0.0, 1.0]
             var colors: [CGColor] = []
             switch self.type {
-                case .pen:
+                case .pen, .arrow:
                     locations = [0.0, 0.15, 0.85, 1.0]
                     colors = [
                         color.withMultipliedBrightnessBy(0.7).cgColor,
@@ -215,16 +200,6 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
                         color.cgColor,
                         color.withMultipliedBrightnessBy(0.7).cgColor
                     ]
-                case .pencil:
-                    locations = [0.0, 0.25, 0.25, 0.75, 0.75, 1.0]
-                    colors = [
-                        color.withMultipliedBrightnessBy(0.85).cgColor,
-                        color.withMultipliedBrightnessBy(0.85).cgColor,
-                        color.withMultipliedBrightnessBy(1.15).cgColor,
-                        color.withMultipliedBrightnessBy(1.15).cgColor,
-                        color.withMultipliedBrightnessBy(0.85).cgColor,
-                        color.withMultipliedBrightnessBy(0.85).cgColor
-                    ]
                 default:
                     return
             }
@@ -234,37 +209,6 @@ private class ToolView: UIView, UIGestureRecognizerDelegate {
             self.band.locations = locations
             self.band.colors = colors
         }
-        
-        if case .eraser = self.type {
-            let previousEraserMode = self.currentEraserMode
-            self.currentEraserMode = state.eraserMode
-            
-            let transition = Transition(animation: Transition.Animation.curve(duration: 0.2, curve: .easeInOut))
-            if [.vector, .blur].contains(state.eraserMode) {
-                if !self.eraserType.opacity.isZero && (previousEraserMode != self.currentEraserMode) {
-                    let snapshot = SimpleShapeLayer()
-                    snapshot.contents = self.eraserType.contents
-                    snapshot.frame = self.eraserType.frame
-                    self.layer.addSublayer(snapshot)
-                    
-                    snapshot.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, completion: { [weak snapshot] _ in
-                        snapshot?.removeFromSuperlayer()
-                    })
-                    snapshot.animateScale(from: 1.0, to: 0.001, duration: 0.2, removeOnCompletion: false)
-                    
-                    self.eraserType.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
-                    self.eraserType.animateScale(from: 0.001, to: 1.0, duration: 0.2)
-                } else {
-                    transition.setAlpha(layer: self.eraserType, alpha: 1.0)
-                    transition.setScale(layer: self.eraserType, scale: 1.0)
-                }
-                
-                self.eraserType.contents = UIImage(bundleImageName: state.eraserMode == .vector ? "Media Editor/EraserRemove" : "Media Editor/BrushBlur")?.cgImage
-            } else {
-                transition.setAlpha(layer: self.eraserType, alpha: 0.0)
-                transition.setScale(layer: self.eraserType, scale: 0.001)
-            }
-        }
     }
 }
 
@@ -403,7 +347,7 @@ final class ToolsComponent: Component {
                 let view = self.toolViews[i]
                 
                 var scale = 0.5
-                var verticalOffset: CGFloat = 34.0
+                var verticalOffset: CGFloat = 30.0
                 if i == selectedIndex {
                     if isFocused {
                         scale = 1.0

submodules/TelegramUI/Images.xcassets/Media Editor/RoundSpectrum.imageset/Contents.json

@@ -9,7 +9,7 @@
       "scale" : "2x"
     },
     {
-      "filename" : "Round.png",
+      "filename" : "spectrum.png",
       "idiom" : "universal",
       "scale" : "3x"
     }

submodules/TelegramUI/Images.xcassets/Media Editor/ToolArrow.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "arrow base.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

submodules/TelegramUI/Images.xcassets/Media Editor/ToolArrowTip.imageset/Contents.json

@@ -9,7 +9,7 @@
       "scale" : "2x"
     },
     {
-      "filename" : "pencil.png",
+      "filename" : "arrow tip.png",
       "idiom" : "universal",
       "scale" : "3x"
     }

submodules/TelegramUI/Images.xcassets/Media Editor/ToolBlur.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "blur base.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

submodules/TelegramUI/Images.xcassets/Media Editor/ToolBlurTip.imageset/Contents.json

@@ -9,7 +9,7 @@
       "scale" : "2x"
     },
     {
-      "filename" : "pencil.png",
+      "filename" : "blur tip.png",
       "idiom" : "universal",
       "scale" : "3x"
     }