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Implement all emoji text message boosting

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This commit is contained in:
Stefan Ceriu
2023-06-27 12:34:04 +03:00
committed by Stefan Ceriu
parent e6711a0236
commit 2ebe534fb3
5 changed files with 151 additions and 12 deletions
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ElementX/Sources/Screens/RoomScreen/View/Timeline/FormattedBodyText.swift
+23 -10
View File
@@ -22,16 +22,35 @@ struct FormattedBodyText: View {
private let attributedString: AttributedString
private let additionalWhitespacesCount: Int
private let boostEmojiSize: Bool
private var attributedComponents: [AttributedStringBuilderComponent] {
var attributedString = attributedString
attributedString.append(AttributedString(stringLiteral: additionalWhitespacesSuffix))
return attributedString.formattedComponents
var adjustedAttributedString = attributedString
adjustedAttributedString.append(AttributedString(stringLiteral: additionalWhitespacesSuffix))
let string = String(attributedString.characters)
if boostEmojiSize,
string.containsOnlyEmoji,
let range = adjustedAttributedString.range(of: string) {
adjustedAttributedString[range].font = .system(size: 48.0)
}
return adjustedAttributedString.formattedComponents
}
init(attributedString: AttributedString, additionalWhitespacesCount: Int = 0) {
init(attributedString: AttributedString,
additionalWhitespacesCount: Int = 0,
boostEmojiSize: Bool = false) {
self.attributedString = attributedString
self.additionalWhitespacesCount = additionalWhitespacesCount
self.boostEmojiSize = boostEmojiSize
}
init(text: String, additionalWhitespacesCount: Int = 0, boostEmojiSize: Bool = false) {
self.init(attributedString: AttributedString(text),
additionalWhitespacesCount: additionalWhitespacesCount,
boostEmojiSize: boostEmojiSize)
}
// These is needed to create the slightly off inlined timestamp effect
@@ -123,12 +142,6 @@ struct FormattedBodyText: View {
}
}
extension FormattedBodyText {
init(text: String, additionalWhitespacesCount: Int = 0) {
self.init(attributedString: AttributedString(text), additionalWhitespacesCount: additionalWhitespacesCount)
}
}
// MARK: - Previews
struct FormattedBodyText_Previews: PreviewProvider {
ElementX/Sources/Screens/RoomScreen/View/Timeline/TextRoomTimelineView.swift
+6 -2
View File
@@ -24,9 +24,13 @@ struct TextRoomTimelineView: View, TextBasedRoomTimelineViewProtocol {
var body: some View {
TimelineStyler(timelineItem: timelineItem) {
if let attributedString = timelineItem.content.formattedBody {
FormattedBodyText(attributedString: attributedString, additionalWhitespacesCount: additionalWhitespaces)
FormattedBodyText(attributedString: attributedString,
additionalWhitespacesCount: additionalWhitespaces,
boostEmojiSize: true)
} else {
FormattedBodyText(text: timelineItem.body, additionalWhitespacesCount: additionalWhitespaces)
FormattedBodyText(text: timelineItem.body,
additionalWhitespacesCount: additionalWhitespaces,
boostEmojiSize: true)
}
}
}