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