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Fix poll text limits

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This commit is contained in:
Isaac
2024-04-26 19:14:48 +04:00
parent c5165b03ac
commit 53f37cd043
3 changed files with 57 additions and 23 deletions
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67
submodules/TelegramUI/Components/TextFieldComponent/Sources/TextFieldComponent.swift
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@@ -609,31 +609,56 @@ public final class TextFieldComponent: Component {
}
if let characterLimit = component.characterLimit {
let replacementString = text as NSString
let string = self.inputState.inputText.string as NSString
let updatedString = string.replacingCharacters(in: range, with: text)
if (updatedString as NSString).length > characterLimit {
let deltaLength = replacementString.length - range.length
let resultingLength = string.length + deltaLength
if resultingLength > characterLimit {
let availableLength = characterLimit - string.length
if availableLength > 0 {
var insertString = replacementString.substring(to: availableLength)
switch component.emptyLineHandling {
case .allowed:
break
case .oneConsecutive:
while insertString.range(of: "\n\n") != nil {
if let range = insertString.range(of: "\n\n") {
insertString.replaceSubrange(range, with: "\n")
}
}
case .notAllowed:
insertString = insertString.replacingOccurrences(of: "\n", with: "")
}
self.insertText(NSAttributedString(string: insertString))
}
return false
}
}
switch component.emptyLineHandling {
case .allowed:
break
case .oneConsecutive:
let string = self.inputState.inputText.string as NSString
let updatedString = string.replacingCharacters(in: range, with: text)
if updatedString.range(of: "\n\n") != nil {
return false
}
case .notAllowed:
if (range.length == 0 && text == "\n"), let returnKeyAction = component.returnKeyAction {
returnKeyAction()
return false
}
let string = self.inputState.inputText.string as NSString
let updatedString = string.replacingCharacters(in: range, with: text)
if updatedString.range(of: "\n") != nil {
return false
if text.count != 0 {
switch component.emptyLineHandling {
case .allowed:
break
case .oneConsecutive:
let string = self.inputState.inputText.string as NSString
let updatedString = string.replacingCharacters(in: range, with: text)
if updatedString.range(of: "\n\n") != nil {
return false
}
case .notAllowed:
if (range.length == 0 && text == "\n"), let returnKeyAction = component.returnKeyAction {
returnKeyAction()
return false
}
if text.range(of: "\n") != nil {
let updatedText = text.replacingOccurrences(of: "\n", with: "")
if !updatedText.isEmpty {
self.insertText(NSAttributedString(string: updatedText))
}
return false
}
}
}