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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| // | ||
| // TextView.swift | ||
| // AirPushMac | ||
| // | ||
| // Created by Alexander Ignatev on 08.07.2020. | ||
| // Copyright © 2020 Alexandr Ignatyev. All rights reserved. | ||
| // | ||
|
|
||
| import SwiftUI | ||
|
|
||
| struct TextView: NSViewRepresentable { | ||
| @Binding var text: String | ||
|
|
||
| func makeNSView(context: Context) -> NSScrollView { | ||
| let textView = NSTextView() | ||
| textView.delegate = context.coordinator | ||
| textView.isRichText = false | ||
| textView.autoresizingMask = [.width] | ||
| textView.translatesAutoresizingMaskIntoConstraints = true | ||
| textView.isVerticallyResizable = true | ||
| textView.isHorizontallyResizable = false | ||
| textView.isEditable = true | ||
| textView.font = NSFont.monospacedSystemFont( | ||
| ofSize: NSFont.systemFontSize, | ||
| weight: .regular | ||
| ) | ||
| let scrollView = NSScrollView() | ||
| scrollView.documentView = textView | ||
| scrollView.hasVerticalScroller = true | ||
| scrollView.borderType = .bezelBorder | ||
| return scrollView | ||
| } | ||
|
|
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| func updateNSView(_ scrollView: NSScrollView, context: Context) { | ||
| (scrollView.documentView as? NSTextView)?.string = text | ||
| } | ||
|
|
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| func makeCoordinator() -> Coordinator { | ||
| Coordinator(self) | ||
| } | ||
|
|
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| final class Coordinator: NSObject, NSTextViewDelegate { | ||
| let parent: TextView | ||
|
|
||
| init(_ parent: TextView) { | ||
| self.parent = parent | ||
| } | ||
|
|
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| func textDidChange(_ notification: Notification) { | ||
| guard let textView = notification.object as? NSTextView else { return } | ||
| parent.text = textView.string | ||
| } | ||
| } | ||
| } | ||
|
|
||
| struct TextView_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| TextView(text: .constant("ABCabc123")) | ||
| .frame(width: 400, height: 300) | ||
| .padding() | ||
| } | ||
| } |