element-ios/Riot/Modules/Call/Dialpad/Views/DialpadButton.swift
2021-04-29 11:10:17 +03:00

106 lines
3.3 KiB
Swift

//
// Copyright 2020 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 UIKit
/// Digit button class for Dialpad screen
class DialpadButton: UIButton {
struct ViewData {
let title: String
let tone: SystemSoundID
let subtitle: String?
let showsSubtitleSpace: Bool
init(title: String, tone: SystemSoundID, subtitle: String? = nil, showsSubtitleSpace: Bool = false) {
self.title = title
self.tone = tone
self.subtitle = subtitle
self.showsSubtitleSpace = showsSubtitleSpace
}
}
private var viewData: ViewData?
private var theme: Theme = ThemeService.shared().theme
private enum Constants {
static let size: CGSize = CGSize(width: 68, height: 68)
static let titleFont: UIFont = .boldSystemFont(ofSize: 32)
static let subtitleFont: UIFont = .boldSystemFont(ofSize: 12)
}
init() {
super.init(frame: CGRect(origin: .zero, size: Constants.size))
}
override init(frame: CGRect) {
super.init(frame: frame)
setup()
}
required init?(coder: NSCoder) {
super.init(coder: coder)
setup()
}
private func setup() {
clipsToBounds = true
layer.cornerRadius = Constants.size.width/2
vc_enableMultiLinesTitle()
}
func render(withViewData viewData: ViewData) {
self.viewData = viewData
let totalAttributedString = NSMutableAttributedString(string: viewData.title,
attributes: [
.font: Constants.titleFont,
.foregroundColor: theme.textPrimaryColor
])
if let subtitle = viewData.subtitle {
totalAttributedString.append(NSAttributedString(string: "\n" + subtitle, attributes: [
.font: Constants.subtitleFont,
.foregroundColor: theme.textPrimaryColor
]))
} else if viewData.showsSubtitleSpace {
totalAttributedString.append(NSAttributedString(string: "\n ", attributes: [
.font: Constants.subtitleFont,
.foregroundColor: theme.textPrimaryColor
]))
}
setAttributedTitle(totalAttributedString, for: .normal)
}
}
// MARK: - Themable
extension DialpadButton: Themable {
func update(theme: Theme) {
self.theme = theme
backgroundColor = theme.headerBackgroundColor
// re-render view data if set
if let viewData = self.viewData {
render(withViewData: viewData)
}
}
}