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Fix not being able to select text by double clicking with cursor on iPad 

Also fix not being able to single-tap data detector value to see menu

Closes #499
This commit is contained in:
Shadowfacts 2024-06-08 11:01:07 -07:00
parent 888f44366c
commit cee4e15b06
1 changed files with 27 additions and 8 deletions
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35
Tusker/Views/ContentTextView.swift
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@ -36,6 +36,8 @@ class ContentTextView: LinkTextView, BaseEmojiLabel {
var emojiFont: UIFont = .preferredFont(forTextStyle: .body)
var emojiTextColor: UIColor = .label
private let tapRecognizer = UITapGestureRecognizer()
// The link range currently being previewed
private var currentPreviewedLinkRange: NSRange?
// The preview created in the previewForHighlighting method, so that we can use the same one in previewForDismissing.
@ -78,8 +80,9 @@ class ContentTextView: LinkTextView, BaseEmojiLabel {
updateLinkUnderlineStyle()
// the text view's builtin link interaction code is tied to isSelectable, so we need to use our own tap recognizer
let recognizer = UITapGestureRecognizer(target: self, action: #selector(textTapped(_:)))
addGestureRecognizer(recognizer)
tapRecognizer.addTarget(self, action: #selector(textTapped(_:)))
tapRecognizer.delegate = self
addGestureRecognizer(tapRecognizer)
NotificationCenter.default.addObserver(self, selector: #selector(_updateLinkUnderlineStyle), name: UIAccessibility.buttonShapesEnabledStatusDidChangeNotification, object: nil)
underlineTextLinksCancellable =
@ -132,12 +135,6 @@ class ContentTextView: LinkTextView, BaseEmojiLabel {
}
@objc func textTapped(_ recognizer: UITapGestureRecognizer) {
// if there currently is a selection, deselct it on single-tap
if selectedRange.length > 0 {
// location doesn't matter since we are non-editable and the cursor isn't visible
selectedRange = NSRange(location: 0, length: 0)
}
let location = recognizer.location(in: self)
if let (link, range) = getLinkAtPoint(location),
link.scheme != dataDetectorsScheme {
@ -384,3 +381,25 @@ extension ContentTextView: UIContextMenuInteractionDelegate {
}
}
}
extension ContentTextView: UIGestureRecognizerDelegate {
override func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
// NB: This method is both a gesture recognizer delegate method and a UIView method.
// We only want to prevent our own tap gesture recognizer from beginning, but don't
// want to interfere with any other gestures that may begin over this view.
if gestureRecognizer === tapRecognizer {
let location = gestureRecognizer.location(in: self)
if let (link, _) = getLinkAtPoint(location) {
if link.scheme == dataDetectorsScheme {
return false
} else {
return true
}
} else {
return false
}
} else {
return true
}
}
}