26 lines
887 B
Swift
26 lines
887 B
Swift
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// String+.swift
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// NetNewsWire
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//
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// Created by Maurice Parker on 4/8/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import UIKit
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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: [NSAttributedString.Key.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: [NSAttributedString.Key.font: font], context: nil)
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return ceil(boundingBox.width)
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}
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}
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