Add new paragraph value function to the context

Author: danielsaidi

RELEASE_NOTES.md

@@ -23,7 +23,8 @@ As a result, all parts of the library that handled individual value types have b
 * `NSParagraphStyle.KeyPath` has a new `defaultPickerValues` property.
 * `NSParagraphStyle.KeyPath` has a new `defaultStepperInterval` property.
 * `NSTextAlignment` has a new `defaultIcon` image-building property.
-* `RichTextContext` has a new `paragraphStyleValueBinding` property.
+* `RichTextContext` has a new `paragraphStyleValue(for:)` function.
+* `RichTextContext` has a new `paragraphStyleValueBinding(for:)` function.
 * `RichTextViewComponent` has a new, keypath-based `richTextParagraphStyleValue(_:)`.
 * `RichTextViewComponent` has a new, keypath-based `setRichTextParagraphStyleValue(_:_:)`.
 * `RichTextViewComponent` has a new, keypath-based `stepRichTextParagraphStyleValue(_:_:)`.

Sources/RichTextKit/RichTextContext.swift

@@ -86,9 +86,16 @@ public class RichTextContext: ObservableObject {
     @Published public internal(set) var styles = [RichTextStyle: Bool]()
 
 
-    // MARK: - Bindings
+    // MARK: - Paragraph
+    
+    /// A paragraph style value for a certain value type.
+    public func paragraphStyleValue<ValueType>(
+        for keyPath: KeyPath<NSParagraphStyle, ValueType>
+    ) -> ValueType {
+        paragraphStyle[keyPath: keyPath]
+    }
 
-    /// This binding lets you bind to paragraph style values.
+    /// A binding that binds to paragraph style values.
     public func paragraphStyleValueBinding<ValueType>(
         for keyPath: WritableKeyPath<NSMutableParagraphStyle, ValueType>
     ) -> Binding<ValueType> {