update

FluidGroup · Apr 5, 2024 · c2c76cc · c2c76cc
1 parent ca2935b
commit c2c76cc
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Showing 3 changed files with 46 additions and 6 deletions.
diff --git a/Dev/Sources/SwiftUIDemo/DemoCropView2.swift b/Dev/Sources/SwiftUIDemo/DemoCropView2.swift
@@ -18,6 +18,8 @@ struct DemoCropView2: View {
   @StateObject var editingStack: EditingStack
   @State var resultImage: ResultImage?
   @State var angle: EditingCrop.AdjustmentAngle = .zero
+  @State var baselineAngle: EditingCrop.AdjustmentAngle = .zero
+  @State var isDragging: Bool = false
 
   init(
     editingStack: @escaping () -> EditingStack
@@ -51,9 +53,18 @@ struct DemoCropView2: View {
           cropOutsideOverlay: { kind in
             Rectangle()
               .fill(kind == nil ? Color.white : Color.white.opacity(0.6))
+          },
+          stateHandler: { state in
+            state.ifChanged(\.adjustmentKind).do { kind in
+              if kind != nil {
+                isDragging = true
+              } else {
+                isDragging = false
+              }
+            }
           }
         )
-        .adjustmentAngle(angle)
+        .adjustmentAngle(angle + baselineAngle)
         .croppingAspectRatio(.init(width: 1, height: 1.4))
         .frame(height: 300)
         .clipped()
@@ -67,7 +78,18 @@ struct DemoCropView2: View {
 
         Spacer()
 
-        Slider(value: $angle.degrees, in: -45.0...45.0, step: 1)
+        HStack {
+          Slider(value: $angle.degrees, in: -45.0...45.0, step: 1)
+            .disabled(isDragging)
+          Button(action: {
+            baselineAngle -= .degrees(90)
+          }, label: {
+            Text("Rotate")
+          })
+          .disabled(isDragging)
+        }
+        .disabled(isDragging)
+        .padding(24)
 
       }
 

diff --git a/Sources/BrightroomUI/Shared/Components/Crop/CropView._InteractiveCropGuideView.swift b/Sources/BrightroomUI/Shared/Components/Crop/CropView._InteractiveCropGuideView.swift
@@ -48,6 +48,8 @@ extension CropView {
     var updating: () -> Void = {}
     var didChange: () -> Void = {}
 
+    var didUpdateAdjustmentKind: (CropView.State.AdjustmentKind?) -> Void = { _ in }
+
     private let topLeftControlPointView = TapExpandedView(horizontal: 16, vertical: 16)
     private let topRightControlPointView = TapExpandedView(horizontal: 16, vertical: 16)
     private let bottomLeftControlPointView = TapExpandedView(horizontal: 16, vertical: 16)
@@ -340,11 +342,13 @@ extension CropView {
     func willBeginScrollViewAdjustment() {
       cropInsideOverlay?.didBeginAdjustment(kind: .scrollView)
       cropOutsideOverlay?.didBeginAdjustment(kind: .scrollView)
+      didUpdateAdjustmentKind(.scrollView)
     }
 
     func didEndScrollViewAdjustment() {
       cropInsideOverlay?.didEndAdjustment(kind: .scrollView)
       cropOutsideOverlay?.didEndAdjustment(kind: .scrollView)
+      didUpdateAdjustmentKind(nil)
     }
 
     @inline(__always)
@@ -384,6 +388,7 @@ extension CropView {
       willChange()
       cropInsideOverlay?.didBeginAdjustment(kind: .guide)
       cropOutsideOverlay?.didBeginAdjustment(kind: .guide)
+      didUpdateAdjustmentKind(.guide)
     }
 
     private func onGestureTrackingChanged() {
@@ -399,6 +404,7 @@ extension CropView {
       didChange()
       cropInsideOverlay?.didEndAdjustment(kind: .guide)
       cropOutsideOverlay?.didEndAdjustment(kind: .guide)
+      didUpdateAdjustmentKind(nil)
     }
 
     private var widthConstraint: NSLayoutConstraint!

diff --git a/Sources/BrightroomUI/Shared/Components/Crop/CropView.swift b/Sources/BrightroomUI/Shared/Components/Crop/CropView.swift
@@ -57,6 +57,8 @@ public final class CropView: UIView, UIScrollViewDelegate {
 
     public fileprivate(set) var frame: CGRect = .zero
 
+    public fileprivate(set) var adjustmentKind: AdjustmentKind? = nil
+
     fileprivate var layoutVersion: UInt64 = 0
 
     /**
@@ -270,9 +272,12 @@ public final class CropView: UIView, UIScrollViewDelegate {
     scrollView.addSubview(imagePlatterView)
     scrollView.delegate = self
 
-    guideView.didChange = { [weak self] in
+    guideView.willChange = { [weak self] in
       guard let self = self else { return }
-      self.didChangeGuideViewWithDelay()
+      self.willChangeGuideView()
+      store.commit {
+        $0.adjustmentKind = .guide
+      }
     }
 
     guideView.updating = { [weak self] in
@@ -283,9 +288,16 @@ public final class CropView: UIView, UIScrollViewDelegate {
       //      updateScrollViewInset(crop: currentProposedCrop)
     }
 
-    guideView.willChange = { [weak self] in
+    guideView.didChange = { [weak self] in
       guard let self = self else { return }
-      self.willChangeGuideView()
+      self.didChangeGuideViewWithDelay()
+    }
+
+    guideView.didUpdateAdjustmentKind = { [weak self] kind in
+      guard let self else { return }
+      self.store.commit {
+        $0.adjustmentKind = kind
+      }
     }
 
     #if false