Initial commit

Examples/Mac/AppDelegate.swift

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+//
+//  AppDelegate.swift
+//  SoulverTextKit
+//
+//  Created by Zac Cohan on 9/1/21.
+//
+
+import Cocoa
+
+@main
+class AppDelegate: NSObject, NSApplicationDelegate {
+
+    func applicationDidFinishLaunching(_ aNotification: Notification) {
+        // Insert code here to initialize your application
+    }
+
+    func applicationWillTerminate(_ aNotification: Notification) {
+        // Insert code here to tear down your application
+    }
+
+
+}
+

Examples/Mac/Assets.xcassets/AccentColor.colorset/Contents.json

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+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/Mac/Assets.xcassets/AppIcon.appiconset/Contents.json

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+{
+  "images" : [
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/Mac/Assets.xcassets/Contents.json

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+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/Mac/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+	<key>NSMainStoryboardFile</key>
+	<string>Main</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+</dict>
+</plist>

Examples/Mac/ViewController.swift

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+//
+//  ViewController.swift
+//  SoulverTextKit
+//
+//  Created by Zac Cohan on 9/1/21.
+//
+
+import Cocoa
+import SoulverTextKit
+
+class ViewController: NSViewController {
+
+    /// Grab a standard text view
+    @IBOutlet var textView: NSTextView!
+
+    /// Create one of these things
+    var paragraphCalculator: SoulverTextKit.ParagraphCalculator!
+
+    /// Choose what character distinguishes a calculating paragraph
+    let style = AnswerPosition.afterTab
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        self.setupSoulverTextKit()
+
+        // Looks better
+        self.textView.textContainerInset = NSSize(width: 10.0, height: 15.0)
+
+    }
+
+    func setupSoulverTextKit() {
+
+        paragraphCalculator = ParagraphCalculator(answerPosition: self.style, textStorage: self.textView.textStorage!, textContainer: self.textView.textContainer!)
+
+        // Setup the text view to send us relevant delegate messages
+        self.textView.delegate = self
+        self.textView.layoutManager!.delegate = self
+
+        // Set some default expressions
+        self.textView.string = [
+            "123 + 456",
+            "10 USD in EUR",
+            "today + 3 weeks"
+        ].expressionStringFor(style: self.style)
+
+        // let soulverTextKit know we changed the textView's text
+        paragraphCalculator.textDidChange()
+
+
+    }
+
+}
+
+extension ViewController : NSLayoutManagerDelegate, NSTextViewDelegate {
+
+    func textDidChange(_ notification: Notification) {
+
+        // Let us know when the text changes, so we can evaluate any changed paragraph if necessary
+        paragraphCalculator.textDidChange()
+    }
+
+    func layoutManager(_ layoutManager: NSLayoutManager, textContainer: NSTextContainer, didChangeGeometryFrom oldSize: NSSize) {
+
+        // Let us know when the text view changes size, so we can change update the formatting if necessary
+        paragraphCalculator.layoutDidChange()
+    }
+
+    func textView(_ textView: NSTextView, shouldChangeTextIn affectedCharRange: NSRange, replacementString: String?) -> Bool {
+
+        // Check with us to see if the user should be able to edit parts of the paragraph. For example, we don't allow the user to edit results on Soulver lines themselves
+
+        switch paragraphCalculator.shouldAllowReplacementFor(affectedCharRange: affectedCharRange, replacementString: replacementString) {
+        case .allow:
+            return true
+        case .deny:
+            NSSound.beep()
+            return false
+        case .setIntertionPoint(range: let range):
+            textView.setSelectedRange(range)
+            return false
+        }
+
+    }
+
+
+}
+
+