mirror of
https://github.com/MessageKit/MessageKit.git
synced 2026-02-06 19:03:19 +00:00
Steven Deutsch
76 lines
2.9 KiB
Swift
76 lines
2.9 KiB
Swift
/*
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MIT License
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Copyright (c) 2017 MessageKit
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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import UIKit
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/// The layout attributes used by a `MessagesCollectionViewCell` to layout its subviews.
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final class MessagesCollectionViewLayoutAttributes: UICollectionViewLayoutAttributes {
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// MARK: - Properties
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var avatarHorizontalAlignment = AvatarHorizontalAlignment.cellLeading
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var avatarFrame: CGRect = .zero
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var messageContainerFrame: CGRect = .zero
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var messagePadding: UIEdgeInsets = .zero
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var messageLabelFont: UIFont = UIFont.preferredFont(forTextStyle: .body)
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var messageLabelInsets: UIEdgeInsets = .zero
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var cellTopLabelFrame: CGRect = .zero
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var cellTopLabelInsets: UIEdgeInsets = .zero
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var cellBottomLabelFrame: CGRect = .zero
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var cellBottomLabelInsets: UIEdgeInsets = .zero
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// MARK: - Methods
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override func copy(with zone: NSZone? = nil) -> Any {
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// swiftlint:disable force_cast
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let copy = super.copy(with: zone) as! MessagesCollectionViewLayoutAttributes
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copy.avatarHorizontalAlignment = avatarHorizontalAlignment
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copy.avatarFrame = avatarFrame
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copy.messageContainerFrame = messageContainerFrame
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copy.messageLabelFont = messageLabelFont
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copy.messageLabelInsets = messageLabelInsets
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copy.cellTopLabelFrame = cellTopLabelFrame
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copy.cellTopLabelInsets = cellTopLabelInsets
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copy.cellBottomLabelFrame = cellBottomLabelFrame
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copy.cellBottomLabelInsets = cellBottomLabelInsets
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return copy
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// swiftlint:enable force_cast
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}
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override func isEqual(_ object: Any?) -> Bool {
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// MARK: - LEAVE this as is
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// swiftlint:disable unused_optional_binding
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if let _ = object as? MessagesCollectionViewLayoutAttributes {
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return super.isEqual(object)
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} else {
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return false
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}
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// swiftlint:enable unused_optional_binding
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}
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}
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