DummyTextCheckingClient

DummyTextCheckingClient.swift

import Foundation
import Cocoa

class DummyTextCheckingClient: NSObject, NSTextCheckingClient, NSTextInputClient {
    func handle(_ textCheckingResult: NSTextCheckingResult, for string: String, in range: NSRange, types checkingTypes: NSTextCheckingTypes, options: [NSSpellChecker.OptionKey : Any] = [:], orthography: NSOrthography?, wordCount: Int) {}
    func string(at index: Int, effectiveRange: NSRangePointer?) -> String? { return nil }
    func conversationIdentifier() -> Any? { return nil }
    func documentURL() -> URL? { return nil }
    func documentRange() -> NSRange { return NSRange(location: 0, length: 0) }
    func isEditable() -> Bool { return false }
    func firstSelectedRange() -> NSRange { return NSRange(location: 0, length: 0) }
    func selectedRange() -> NSRange { return NSRange(location: 0, length: 0) }
    func shouldChangeText(in affectedCharRange: NSRange, replacementString: String?) -> Bool { return false }
    func didChangeText(in affectedCharRange: NSRange, replacementString: String?) {}
    func supportsTextChecking() -> Bool { return false }
    func attributedString() -> NSAttributedString { return NSAttributedString(string: "") }
    func setMarkedText(_ markedText: Any, selectedRange: NSRange, replacementRange: NSRange) {}
    func unmarkText() {}
    func hasMarkedText() -> Bool { return false }
    func markedRange() -> NSRange { return NSRange(location: NSNotFound, length: 0) }
    func validAttributesForMarkedText() -> [NSAttributedString.Key] { return [] }
    func layoutManager() -> NSLayoutManager? { return nil }
    func insertText(_ string: Any, replacementRange: NSRange) {}
    func doCommand(by selector: Selector) {}
    func annotatedSubstring(forProposedRange range: NSRange, actualRange: NSRangePointer?) -> NSAttributedString? { return nil }
    func setAnnotations(_ annotations: [NSAttributedString.Key : String], range: NSRange) {}
    func addAnnotations(_ annotations: [NSAttributedString.Key : String], range: NSRange) {}
    func removeAnnotation(_ annotationName: NSAttributedString.Key, range: NSRange) {}
    func replaceCharacters(in range: NSRange, withAnnotatedString annotatedString: NSAttributedString) {}
    func selectAndShow(_ range: NSRange) {}
    func view(for range: NSRange, firstRect: NSRectPointer?, actualRange: NSRangePointer?) -> NSView? { return nil }
    func candidateListTouchBarItem() -> NSCandidateListTouchBarItem<AnyObject>? { return nil }
    func attributedSubstring(forProposedRange range: NSRange, actualRange: NSRangePointer?) -> NSAttributedString? { return nil }
    func firstRect(forCharacterRange range: NSRange, actualRange: NSRangePointer?) -> NSRect { return NSRect.zero }
    func characterIndex(for point: NSPoint) -> Int { return 0 }
}

let controller = NSTextCheckingController(client: DummyTextCheckingClient())
for attribute in controller.validAnnotations() {
    print(attribute.rawValue)
}