RTL and LTR mixed languages fix for optimal timestamp support (#1055)

* fix

* fixed RTL and LTR timestamp for all the cases! also improved the testing

* changelog

* better and less convoluted solution

* Update ElementX/Sources/Screens/RoomScreen/View/Timeline/FormattedBodyText.swift

Co-authored-by: Alfonso Grillo <alfogrillo@gmail.com>

* pr suggestion and removed prefix in reality it creates more issues than improvements, and is not really needed

---------

Co-authored-by: Alfonso Grillo <alfogrillo@gmail.com>
This commit is contained in:
Mauro
2023-06-09 13:49:02 +02:00
committed by GitHub
parent 9b347c0ea4
commit 42e083dcaf
8 changed files with 83 additions and 14 deletions
@@ -64,6 +64,18 @@ struct TimelineItemStyler_Previews: PreviewProvider {
return result
}()
static let ltrString = TextRoomTimelineItem(id: UUID().uuidString, timestamp: "Now", isOutgoing: true, isEditable: false, sender: .init(id: UUID().uuidString), content: .init(body: "house!"))
static let rtlString = TextRoomTimelineItem(id: UUID().uuidString, timestamp: "Now", isOutgoing: true, isEditable: false, sender: .init(id: UUID().uuidString), content: .init(body: "באמת!"))
static let ltrStringThatContainsRtl = TextRoomTimelineItem(id: UUID().uuidString, timestamp: "Now", isOutgoing: true, isEditable: false, sender: .init(id: UUID().uuidString), content: .init(body: "house! -- באמת‏! -- house!"))
static let rtlStringThatContainsLtr = TextRoomTimelineItem(id: UUID().uuidString, timestamp: "Now", isOutgoing: true, isEditable: false, sender: .init(id: UUID().uuidString), content: .init(body: "באמת‏! -- house! -- באמת!"))
static let ltrStringThatFinishesInRtl = TextRoomTimelineItem(id: UUID().uuidString, timestamp: "Now", isOutgoing: true, isEditable: false, sender: .init(id: UUID().uuidString), content: .init(body: "house! -- באמת!"))
static let rtlStringThatFinishesInLtr = TextRoomTimelineItem(id: UUID().uuidString, timestamp: "Now", isOutgoing: true, isEditable: false, sender: .init(id: UUID().uuidString), content: .init(body: "באמת‏! -- house!"))
static var testView: some View {
VStack {
TextRoomTimelineView(timelineItem: sent)
@@ -74,13 +86,37 @@ struct TimelineItemStyler_Previews: PreviewProvider {
}
}
static var languagesTestView: some View {
VStack {
TextRoomTimelineView(timelineItem: ltrString)
TextRoomTimelineView(timelineItem: rtlString)
TextRoomTimelineView(timelineItem: ltrStringThatContainsRtl)
TextRoomTimelineView(timelineItem: rtlStringThatContainsLtr)
TextRoomTimelineView(timelineItem: ltrStringThatFinishesInRtl)
TextRoomTimelineView(timelineItem: rtlStringThatFinishesInLtr)
}
}
static var previews: some View {
testView
.environmentObject(viewModel.context)
.environment(\.timelineStyle, .bubbles)
.previewDisplayName("Bubbles")
testView
.environmentObject(viewModel.context)
.environment(\.timelineStyle, .plain)
.previewDisplayName("Plain")
languagesTestView
.environmentObject(viewModel.context)
.environment(\.timelineStyle, .bubbles)
.previewDisplayName("Bubbles LTR with different layout languages")
languagesTestView
.environmentObject(viewModel.context)
.environment(\.timelineStyle, .bubbles)
.environment(\.layoutDirection, .rightToLeft)
.previewDisplayName("Bubbles RTL with different layout languages")
}
}
@@ -36,7 +36,7 @@ struct FormattedBodyText: View {
// These is needed to create the slightly off inlined timestamp effect
private var additionalWhitespacesSuffix: String {
.generateBreakableWhitespaceEnd(whitespaceCount: additionalWhitespacesCount, isRTL: layoutDirection == .rightToLeft)
.generateBreakableWhitespaceEnd(whitespaceCount: additionalWhitespacesCount, layoutDirection: layoutDirection)
}
var body: some View {