element-ios/Riot/Modules/Room/Views/BubbleCells/Styles/RoomTimelineStyle.swift

45 lines
1.6 KiB
Swift

//
// Copyright 2021 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 MatrixSDK
/// RoomTimelineStyle describes a room timeline style used to customize timeline appearance
@objc
protocol RoomTimelineStyle: Themable {
// MARK: - Properties
/// Style identifier
var identifier: RoomTimelineStyleIdentifier { get }
/// Update layout if needed for cells provided by the cell provider
var cellLayoutUpdater: RoomCellLayoutUpdating? { get }
/// Register and provide timeline cells
var cellProvider: RoomTimelineCellProvider { get }
/// Handle cell decorations (reactions, read receipts, URL preview, )
var cellDecorator: RoomTimelineCellDecorator { get }
// MARK: - Methods
/// Indicate to merge or not event in timeline
func canAddEvent(_ event: MXEvent, and roomState: MXRoomState, to cellData: MXKRoomBubbleCellData) -> Bool
/// Apply selected or blurred style on cell
func applySelectedStyleIfNeeded(toCell cell: MXKRoomBubbleTableViewCell, cellData: RoomBubbleCellData)
}