element-x-ios/ElementX/Sources/Screens/RoomScreen/View/Style/TimelineStyle.swift

53 lines
1.4 KiB
Swift

//
// Copyright 2022 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import Foundation
import SwiftUI
enum TimelineStyle: String, CaseIterable {
case plain
case bubbles
/// List row insets for a timeline
var listRowInsets: EdgeInsets {
switch self {
case .plain:
return EdgeInsets(top: 4, leading: 20, bottom: 4, trailing: 20)
case .bubbles:
return EdgeInsets(top: 1, leading: 8, bottom: 1, trailing: 8)
}
}
}
// MARK: - Environment
private struct TimelineStyleKey: EnvironmentKey {
static let defaultValue = BuildSettings.defaultRoomTimelineStyle
}
extension EnvironmentValues {
var timelineStyle: TimelineStyle {
get { self[TimelineStyleKey.self] }
set { self[TimelineStyleKey.self] = newValue }
}
}
extension View {
func timelineStyle(_ style: TimelineStyle) -> some View {
environment(\.timelineStyle, style)
}
}