зеркало из https://github.com/nextcloud/talk-ios.git
80 строки
3.0 KiB
Swift
80 строки
3.0 KiB
Swift
//
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// Copyright (c) 2022 Ivan Sein <ivan@nextcloud.com>
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//
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// Author Ivan Sein <ivan@nextcloud.com>
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//
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// GNU GPL version 3 or any later version
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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import UIKit
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@objcMembers class ReactionsViewCell: UICollectionViewCell {
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@IBOutlet weak var label: UILabel!
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override func awakeFromNib() {
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super.awakeFromNib()
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label.layer.borderWidth = 1.0
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label.layer.borderColor = self.borderColor()
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label.layer.cornerRadius = 15.0
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label.clipsToBounds = true
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label.backgroundColor = NCAppBranding.backgroundColor()
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}
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override func prepareForReuse() {
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super.prepareForReuse()
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label.text = ""
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label.layer.borderColor = self.borderColor()
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label.backgroundColor = NCAppBranding.backgroundColor()
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}
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func borderColor() -> CGColor {
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return UIColor.tertiaryLabel.cgColor
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}
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func sizeForReaction(reaction: NCChatReaction) -> CGSize {
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let text = textForReaction(reaction: reaction)
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var size = CGSize(width: text.width(withConstrainedHeight: 30, font: .systemFont(ofSize: 13.0)), height: 30)
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size.width += 20
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return size
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}
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func textForReaction(reaction: NCChatReaction) -> String {
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return reaction.reaction + " " + String(reaction.count)
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}
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func setReaction(reaction: NCChatReaction) {
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label.text = textForReaction(reaction: reaction)
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label.backgroundColor = reaction.userReacted ? NCAppBranding.elementColor().withAlphaComponent(0.15) : NCAppBranding.backgroundColor()
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label.layer.borderColor = reaction.userReacted ? NCAppBranding.elementColor().cgColor : self.borderColor()
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}
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}
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extension String {
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func height(withConstrainedWidth width: CGFloat, font: UIFont) -> CGFloat {
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let constraintRect = CGSize(width: width, height: .greatestFiniteMagnitude)
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let boundingBox = self.boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, attributes: [.font: font], context: nil)
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return ceil(boundingBox.height)
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}
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func width(withConstrainedHeight height: CGFloat, font: UIFont) -> CGFloat {
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let constraintRect = CGSize(width: .greatestFiniteMagnitude, height: height)
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let boundingBox = self.boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, attributes: [.font: font], context: nil)
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return ceil(boundingBox.width)
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}
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}
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