EmojiArt.xcodeproj/project.pbxproj

@@ -17,10 +17,6 @@
 		248D14F029A230FE00AE4C0D /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 248D14EF29A230FE00AE4C0D /* Constants.swift */; };
 		248D14F329A2435000AE4C0D /* UtilityViews.swift in Sources */ = {isa = PBXBuildFile; fileRef = 248D14F129A2435000AE4C0D /* UtilityViews.swift */; };
 		248D14F629A243F200AE4C0D /* UtilityExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 248D14F529A243F200AE4C0D /* UtilityExtensions.swift */; };
-		24D4D3A729A9E02F0064E566 /* PaletteManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24D4D3A629A9E02F0064E566 /* PaletteManager.swift */; };
-		24E5FE8929A7AB4000794732 /* PaletteStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24E5FE8829A7AB4000794732 /* PaletteStore.swift */; };
-		24E5FE8B29A9944600794732 /* PaletteChooser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24E5FE8A29A9944600794732 /* PaletteChooser.swift */; };
-		24E5FE8D29A9B25800794732 /* PaletteEditor.swift in Sources */ = {isa = PBXBuildFile; fileRef = 24E5FE8C29A9B25800794732 /* PaletteEditor.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -36,10 +32,6 @@
 		248D14EF29A230FE00AE4C0D /* Constants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
 		248D14F129A2435000AE4C0D /* UtilityViews.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UtilityViews.swift; sourceTree = "<group>"; };
 		248D14F529A243F200AE4C0D /* UtilityExtensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UtilityExtensions.swift; sourceTree = "<group>"; };
-		24D4D3A629A9E02F0064E566 /* PaletteManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaletteManager.swift; sourceTree = "<group>"; };
-		24E5FE8829A7AB4000794732 /* PaletteStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaletteStore.swift; sourceTree = "<group>"; };
-		24E5FE8A29A9944600794732 /* PaletteChooser.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaletteChooser.swift; sourceTree = "<group>"; };
-		24E5FE8C29A9B25800794732 /* PaletteEditor.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaletteEditor.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -72,15 +64,11 @@
 		24145E7A29A1489700ECB9D1 /* EmojiArt */ = {
 			isa = PBXGroup;
 			children = (
-				24D4D3A629A9E02F0064E566 /* PaletteManager.swift */,
 				248D14EF29A230FE00AE4C0D /* Constants.swift */,
 				24145E7B29A1489700ECB9D1 /* EmojiArtApp.swift */,
 				24145E7D29A1489700ECB9D1 /* EmojiArtDocumentView.swift */,
 				248D14F129A2435000AE4C0D /* UtilityViews.swift */,
 				24145E8A29A1498500ECB9D1 /* EmojiArtModel.swift */,
-				24E5FE8829A7AB4000794732 /* PaletteStore.swift */,
-				24E5FE8A29A9944600794732 /* PaletteChooser.swift */,
-				24E5FE8C29A9B25800794732 /* PaletteEditor.swift */,
 				248D14F529A243F200AE4C0D /* UtilityExtensions.swift */,
 				248D14EB29A227C700AE4C0D /* EmojiArtDocument.swift */,
 				24145E8C29A225E900ECB9D1 /* EmojiArtModel.Background.swift */,
@@ -173,14 +161,10 @@
 				24145E7C29A1489700ECB9D1 /* EmojiArtApp.swift in Sources */,
 				248D14EC29A227C700AE4C0D /* EmojiArtDocument.swift in Sources */,
 				248D14F029A230FE00AE4C0D /* Constants.swift in Sources */,
-				24E5FE8929A7AB4000794732 /* PaletteStore.swift in Sources */,
-				24D4D3A729A9E02F0064E566 /* PaletteManager.swift in Sources */,
 				24145E8B29A1498500ECB9D1 /* EmojiArtModel.swift in Sources */,
-				24E5FE8D29A9B25800794732 /* PaletteEditor.swift in Sources */,
 				24145E8D29A225E900ECB9D1 /* EmojiArtModel.Background.swift in Sources */,
 				248D14F629A243F200AE4C0D /* UtilityExtensions.swift in Sources */,
 				248D14F329A2435000AE4C0D /* UtilityViews.swift in Sources */,
-				24E5FE8B29A9944600794732 /* PaletteChooser.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

EmojiArt.xcodeproj/xcuserdata/ching.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Bucket
-   uuid = "E709882D-ACBF-4819-A5E7-499B9D69B8A9"
-   type = "1"
-   version = "2.0">
-</Bucket>

EmojiArt/Constants.swift

@@ -8,9 +8,8 @@
 import Foundation
 import SwiftUI
 
+
 struct const {
     static let defaultEmojiFontSize: CGFloat = 40
     static let coalescingInterval = 5.0
-    static let paletteEditorMinWidth: CGFloat = 400
-    static let paletteEditorMinHeight: CGFloat = 400
 }

EmojiArt/EmojiArtApp.swift

@@ -9,14 +9,10 @@ import SwiftUI
 
 @main
 struct EmojiArtApp: App {
-    @StateObject var document = EmojiArtDocument()
-    @StateObject var paletteStore = PaletteStore(named: "Default")
-
+    let document = EmojiArtDocument()
     var body: some Scene {
         WindowGroup {
             EmojiArtDocumentView(document: document)
-                .environmentObject(paletteStore)
         }
     }
 }
-

EmojiArt/EmojiArtDocument.swift

@@ -66,10 +66,9 @@ class EmojiArtDocument: ObservableObject {
     @Published var backgroundImage: UIImage?
     @Published var backgroundImageFetchStatus = BackgroundImageFetchStatus.idle
 
-    enum BackgroundImageFetchStatus: Equatable {
+    enum BackgroundImageFetchStatus {
         case idle
         case fetching
-        case failed(URL )
     }
 
     // MARK: - Intent(s)
@@ -110,9 +109,6 @@ class EmojiArtDocument: ObservableObject {
                         if imageData != nil {
                             self?.backgroundImage = UIImage(data: imageData!)
                         }
-                        if self?.backgroundImage == nil {
-                            self?.backgroundImageFetchStatus = .failed(url)
-                        }
                     }
                 }
             }

EmojiArt/EmojiArtDocumentView.swift

@@ -8,12 +8,14 @@
 import SwiftUI
 
 struct EmojiArtDocumentView: View {
+    let testEmojis = "😀😃😄😁😆😅😂🤣🥲🥹☺️😊😇🙂🙃😉😌😍🥰😘😗😙😚😋😛😝😜🤪🤨🧐🤓😎🥸🤩"
+
     @ObservedObject var document: EmojiArtDocument
 
     var body: some View {
         VStack(spacing: 0) {
             documentBody
-            PaletteChooser(emojiFontSize: const.defaultEmojiFontSize)
+            palette
         }
     }
 
@@ -42,31 +44,9 @@ struct EmojiArtDocumentView: View {
                 drop(providers: providers, at: location, in: geometry)
             }
             .gesture(panGesture().simultaneously(with: zoomGesture()))
-            .alert(item: $alertToShow) { alertToShow in
-                alertToShow.alert()
-            }
-            .onChange(of: document.backgroundImageFetchStatus) { status in
-                switch status {
-                case .failed(let url):
-                    showBackgroundImageFetchFailedAlert(url)
-                default:
-                    break
-                }
-            }
         }
     }
 
-    @State private var alertToShow: IdentifiableAlert?
-
-    private func showBackgroundImageFetchFailedAlert(_ url: URL) {
-        alertToShow = IdentifiableAlert(id: "Fetch failed: " + url.absoluteString, alert: {
-            Alert(
-                title: Text("Background Image Fetch"),
-                message: Text("Couldn't load image from \(url)."),
-                dismissButton: .default(Text("OK")))
-        })
-    }
-
     private func drop(providers: [NSItemProvider], at location: CGPoint, in geometry: GeometryProxy) -> Bool {
         var found = providers.loadObjects(ofType: URL.self) { url in
             document.setBackground(EmojiArtModel.Background.url(url.imageURL))
@@ -163,6 +143,25 @@ struct EmojiArtDocumentView: View {
             steadyStateZoomScale = min(hZoom, vZoom)
         }
     }
+
+    var palette: some View {
+        SrcollingEmojiView(emojis: testEmojis)
+            .font(.system(size: const.defaultEmojiFontSize))
+    }
+}
+
+struct SrcollingEmojiView: View {
+    let emojis: String
+    var body: some View {
+        ScrollView(.horizontal) {
+            HStack {
+                ForEach(emojis.map { String($0) }, id: \.self) { emoji in
+                    Text(emoji)
+                        .onDrag { NSItemProvider(object: emoji as NSString) }
+                }
+            }
+        }
+    }
 }
 
 struct ContentView_Previews: PreviewProvider {

EmojiArt/PaletteChooser.swift

@@ -1,111 +0,0 @@
-//
-//  PaletteChooser.swift
-//  EmojiArt
-//
-//  Created by ching on 2023/2/25.
-//
-
-import SwiftUI
-
-struct PaletteChooser: View {
-    var emojiFontSize: CGFloat = const.defaultEmojiFontSize
-    var emojiFont: Font { .system(size: emojiFontSize) }
-
-    @EnvironmentObject var store: PaletteStore
-    @State private var chosenPaletteIndex = 0
-
-    var body: some View {
-        HStack {
-            paletteButton
-            body(for: store.palette(at: chosenPaletteIndex)
-            )
-        }.clipped()
-    }
-
-    var paletteButton: some View {
-        Button {
-            withAnimation {
-                chosenPaletteIndex = (chosenPaletteIndex + 1) % store.palettes.count
-            }
-        } label: {
-            Image(systemName: "paintpalette")
-        }
-        .font(emojiFont)
-        .contextMenu { contextMenu }
-    }
-
-    @ViewBuilder
-    var contextMenu: some View {
-        AnimatedActionButton(title: "Edit", systemImage: "pencil") {
-            editing = true
-        }
-        AnimatedActionButton(title: "New", systemImage: "plus") {
-            store.insertPalette(named: "New", emojis: "", at: chosenPaletteIndex)
-            editing = true
-        }
-        AnimatedActionButton(title: "Delete", systemImage: "minus.circle") {
-            chosenPaletteIndex = store.removePalette(at: chosenPaletteIndex)
-        }
-        AnimatedActionButton(title: "Manager", systemImage: "slider.vertical.3") {
-            managing = true
-        }
-        gotoMenu
-    }
-
-    var gotoMenu: some View {
-        Menu {
-            ForEach(store.palettes) {
-                palette in AnimatedActionButton(title: palette.name) {
-                    if let index = store.palettes.index(matching: palette) {
-                        chosenPaletteIndex = index
-                    }
-                }
-            }
-        } label: {
-            Label("Go To", systemImage: "text.insert")
-        }
-    }
-
-    func body(for palette: Palette) -> some View {
-        HStack {
-            Text(palette.name)
-            SrcollingEmojiView(emojis: palette.emojis)
-                .font(emojiFont)
-        }
-        .id(palette.id)
-        .transition(rollTransaction)
-        .popover(isPresented: $editing) {
-            PaletteEditor(palette: $store.palettes[chosenPaletteIndex])
-        }
-        .sheet(isPresented: $managing) {
-            PaletteManager()
-        }
-    }
-
-    @State private var editing = false
-    @State private var managing = false
-
-    var rollTransaction: AnyTransition {
-        AnyTransition.asymmetric(insertion: .offset(x: 0, y: emojiFontSize), removal: .offset(x: 0, y: -emojiFontSize))
-    }
-}
-
-struct SrcollingEmojiView: View {
-    let emojis: String
-    var body: some View {
-        ScrollView(.horizontal) {
-            HStack {
-                ForEach(emojis.map { String($0) }, id: \.self) { emoji in
-                    Text(emoji)
-                        .onDrag { NSItemProvider(object: emoji as NSString) }
-                }
-            }
-        }
-    }
-}
-
-struct PaletteChooser_Previews: PreviewProvider {
-    static var previews: some View {
-        PaletteChooser()
-    }
-}

EmojiArt/PaletteEditor.swift

@@ -1,69 +0,0 @@
-//
-//  PaletteEditor.swift
-//  EmojiArt
-//
-//  Created by ching on 2023/2/25.
-//
-
-import SwiftUI
-
-struct PaletteEditor: View {
-    @Binding var palette: Palette
-
-    var body: some View {
-        Form {
-            nameSection
-            addEmojiSection
-            removeEmojiSection
-        }
-        .frame(minWidth: const.paletteEditorMinWidth, minHeight: const.paletteEditorMinHeight)
-        .navigationTitle("Edit \(palette.name)")
-    }
-
-    var nameSection: some View {
-        Section(header: Text("Name")) {
-            TextField("Name", text: $palette.name)
-        }
-    }
-
-    @State private var emojiToAdd = ""
-
-    var addEmojiSection: some View {
-        Section(header: Text("Add Emoji")) {
-            TextField("", text: $emojiToAdd)
-                .onChange(of: emojiToAdd) { emojis in
-                    addEmojis(emojis)
-                }
-        }
-    }
-
-    func addEmojis(_ emojis: String) {
-        palette.emojis = (emojis + palette.emojis)
-            .filter { $0.isEmoji }
-    }
-
-    var removeEmojiSection: some View {
-        Section(header: Text("Remove Emoji")) {
-            let emojis = palette.emojis.map { String($0) }
-            LazyVGrid(columns: [GridItem(.adaptive(minimum: const.defaultEmojiFontSize))]) {
-                ForEach(emojis, id: \.self) { emoji in
-                    Text(emoji)
-                        .onTapGesture {
-                            withAnimation {
-                                palette.emojis.removeAll(where: { String($0) == emoji })
-                            }
-                        }
-                }
-            }
-        }
-    }
-}
-
-struct PaletteEditor_Previews: PreviewProvider {
-    static var previews: some View {
-        PaletteEditor(palette: .constant(PaletteStore(named: "Priview").palette(at: 1)))
-            .previewLayout(.fixed(width: 350, height: 350))
-        PaletteEditor(palette: .constant(PaletteStore(named: "Priview").palette(at: 1)))
-            .previewLayout(.fixed(width: 350, height: 650))
-    }
-}

EmojiArt/PaletteManager.swift

@@ -1,49 +0,0 @@
-//
-//  PaletteManager.swift
-//  EmojiArt
-//
-//  Created by ching on 2023/2/25.
-//
-
-import SwiftUI
-
-struct PaletteManager: View {
-    @EnvironmentObject var store: PaletteStore
-    @Environment(\.colorScheme) var colorScheme
-    @State private var editMode: EditMode = .inactive
-
-    var body: some View {
-        NavigationView {
-            List {
-                ForEach(store.palettes) { palette in
-                    NavigationLink(destination: PaletteEditor(palette: $store.palettes[palette])) {
-                        VStack(alignment: .leading) {
-                            Text(palette.name)
-                            Text(palette.emojis)
-                        }
-                    }
-                }
-                .onDelete { indexSet in
-                    store.palettes.remove(atOffsets: indexSet)
-                }
-                .onMove { indexSet, newOffset in
-                    store.palettes.move(fromOffsets: indexSet, toOffset: newOffset)
-                }
-            }
-            .navigationTitle("Manage Palettes")
-            .navigationBarTitleDisplayMode(.inline)
-            .toolbar {
-                EditButton()
-            }
-            .environment(\.editMode, $editMode)
-        }
-    }
-}
-
-struct PaletteManager_Previews: PreviewProvider {
-    static var previews: some View {
-        PaletteManager()
-            .previewDevice("iPhone 14 Pro Max")
-            .environmentObject(PaletteStore(named: "preview"))
-    }
-}

EmojiArt/PaletteStore.swift

@@ -1,79 +0,0 @@
-//
-//  PaletteStore.swift
-//  EmojiArt
-//
-//  Created by ching on 2023/2/23.
-//
-
-import SwiftUI
-
-struct Palette: Identifiable, Codable, Hashable {
-    var name: String
-    var emojis: String
-    var id: Int
-    
-    fileprivate init(name: String, emojis: String, id: Int) {
-        self.name = name
-        self.emojis = emojis
-        self.id = id
-    }
-}
-
-class PaletteStore: ObservableObject {
-    let name: String
-    
-    @Published var palettes = [Palette]() {
-        didSet {
-            storeInUserDefaults()
-        }
-    }
-    
-    private var userDefaultsKey: String {
-        "PaletteStore:" + name
-    }
-    
-    private func storeInUserDefaults() {
-        UserDefaults.standard.set(try? JSONEncoder().encode(palettes), forKey: userDefaultsKey)
-    }
-    
-    private func restoreFromUserDefaults() {
-        if let jsonData = UserDefaults.standard.data(forKey: userDefaultsKey),
-        let decodedPalettes = try? JSONDecoder().decode(Array<Palette>.self, from: jsonData) {
-            palettes = decodedPalettes
-        }
-    }
-    
-    init(named name: String) {
-        self.name = name
-        restoreFromUserDefaults()
-        if palettes.isEmpty {
-            print("using built-in palettes")
-            insertPalette(named: "Vehicles", emojis: "🚗🚕🚙🚌🚎🏎🚓🚑🚒🚐🛻🚚🚛🚜🦯🦽🦼🛴🚲🛵🏍🛺🚨🚔🚍🚘🚖🛞🚡🚠🚟🚃🚋🚞🚝🚄🚅🚈🚂🚆🚇🚊🚉✈️🛫🛬🛩")
-            insertPalette(named: "Sports", emojis: "⚽️🏀🏈⚾️🥎🎾🏐🏉🥏🎱🪀🏓🏸🏒🏑🥍🏏")
-        } else {
-            print("loaded palettes")
-        }
-    }
-    
-    // Intent
-    
-    func palette(at index: Int) -> Palette {
-        let safeIndex = min(max(index, 0), palettes.count - 1)
-        return palettes[safeIndex]
-    }
-    
-    @discardableResult
-    func removePalette(at index: Int) -> Int {
-        if palettes.count > 1, palettes.indices.contains(index) {
-            palettes.remove(at: index)
-        }
-        return index % palettes.count
-    }
-    
-    func insertPalette(named name: String, emojis: String? = nil, at index: Int = 0) {
-        let unique = (palettes.max(by: { $0.id < $1.id })?.id ?? 0) + 1
-        let palette = Palette(name: name, emojis: emojis ?? "", id: unique)
-        let safeIndex = min(max(index, 0), palettes.count)
-        palettes.insert(palette, at: safeIndex)
-    }
-}