1cac46b11e
* Pass full attributed string to TimelineItems and let the UI level handle blockquote coalescing * Add permalink detection and attribute embedding within the attributed string
106 lines
4.7 KiB
Swift
106 lines
4.7 KiB
Swift
//
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// Copyright 2022 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Foundation
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import SwiftUI
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struct ImageRoomTimelineView: View {
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@EnvironmentObject private var context: RoomScreenViewModel.Context
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let timelineItem: ImageRoomTimelineItem
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var body: some View {
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TimelineStyler(timelineItem: timelineItem) {
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LoadableImage(mediaSource: timelineItem.source,
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blurhash: timelineItem.blurhash,
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imageProvider: context.imageProvider) { image in
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image.overlay { overlay }
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} placeholder: {
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placeholder
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}
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.frame(maxHeight: 300)
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.aspectRatio(timelineItem.aspectRatio, contentMode: .fit)
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}
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}
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var placeholder: some View {
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ZStack {
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Rectangle()
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.foregroundColor(.element.systemGray6)
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.opacity(0.3)
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ProgressView(ElementL10n.loading)
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.frame(maxWidth: .infinity)
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}
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}
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@ViewBuilder
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var overlay: some View {
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if timelineItem.type == .gif {
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Text(ElementL10n.roomTimelineImageGif)
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.font(.element.bodyBold)
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.foregroundStyle(.primary)
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.padding(.horizontal, 10)
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.padding(.vertical, 7)
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.background(.thinMaterial)
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.cornerRadius(8)
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.environment(\.colorScheme, .dark)
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}
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}
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}
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struct ImageRoomTimelineView_Previews: PreviewProvider {
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static let viewModel = RoomScreenViewModel.mock
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static var previews: some View {
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body.environmentObject(viewModel.context)
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body.timelineStyle(.plain).environmentObject(viewModel.context)
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}
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static var body: some View {
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VStack(spacing: 20.0) {
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ImageRoomTimelineView(timelineItem: ImageRoomTimelineItem(id: UUID().uuidString,
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body: "Some image",
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timestamp: "Now",
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groupState: .single,
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isOutgoing: false,
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isEditable: false,
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sender: .init(id: "Bob"),
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source: nil))
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ImageRoomTimelineView(timelineItem: ImageRoomTimelineItem(id: UUID().uuidString,
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body: "Some other image",
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timestamp: "Now",
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groupState: .single,
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isOutgoing: false,
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isEditable: false,
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sender: .init(id: "Bob"),
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source: nil))
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ImageRoomTimelineView(timelineItem: ImageRoomTimelineItem(id: UUID().uuidString,
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body: "Blurhashed image",
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timestamp: "Now",
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groupState: .single,
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isOutgoing: false,
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isEditable: false,
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sender: .init(id: "Bob"),
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source: nil,
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aspectRatio: 0.7,
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blurhash: "L%KUc%kqS$RP?Ks,WEf8OlrqaekW",
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type: .gif))
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}
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}
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}
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