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This commit is contained in:
Isaac
2024-03-28 16:02:30 +04:00
parent 9e1fdb3c8d
commit d192889e0e
10 changed files with 102 additions and 26 deletions
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25
submodules/TelegramUI/Components/TextFieldComponent/Sources/TextFieldComponent.swift
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@@ -89,6 +89,12 @@ public final class TextFieldComponent: Component {
case none
}
public enum EmptyLineHandling {
case allowed
case oneConsecutive
case notAllowed
}
public let context: AccountContext
public let theme: PresentationTheme
public let strings: PresentationStrings
@@ -101,7 +107,7 @@ public final class TextFieldComponent: Component {
public let resetText: NSAttributedString?
public let isOneLineWhenUnfocused: Bool
public let characterLimit: Int?
public let allowEmptyLines: Bool
public let emptyLineHandling: EmptyLineHandling
public let formatMenuAvailability: FormatMenuAvailability
public let lockedFormatAction: () -> Void
public let present: (ViewController) -> Void
@@ -120,7 +126,7 @@ public final class TextFieldComponent: Component {
resetText: NSAttributedString?,
isOneLineWhenUnfocused: Bool,
characterLimit: Int? = nil,
allowEmptyLines: Bool = true,
emptyLineHandling: EmptyLineHandling = .allowed,
formatMenuAvailability: FormatMenuAvailability,
lockedFormatAction: @escaping () -> Void,
present: @escaping (ViewController) -> Void,
@@ -138,7 +144,7 @@ public final class TextFieldComponent: Component {
self.resetText = resetText
self.isOneLineWhenUnfocused = isOneLineWhenUnfocused
self.characterLimit = characterLimit
self.allowEmptyLines = allowEmptyLines
self.emptyLineHandling = emptyLineHandling
self.formatMenuAvailability = formatMenuAvailability
self.lockedFormatAction = lockedFormatAction
self.present = present
@@ -182,7 +188,7 @@ public final class TextFieldComponent: Component {
if lhs.characterLimit != rhs.characterLimit {
return false
}
if lhs.allowEmptyLines != rhs.allowEmptyLines {
if lhs.emptyLineHandling != rhs.emptyLineHandling {
return false
}
if lhs.formatMenuAvailability != rhs.formatMenuAvailability {
@@ -566,12 +572,21 @@ public final class TextFieldComponent: Component {
return false
}
}
if !component.allowEmptyLines {
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:
let string = self.inputState.inputText.string as NSString
let updatedString = string.replacingCharacters(in: range, with: text)
if updatedString.range(of: "\n") != nil {
return false
}
}
return true