Created
August 22, 2023 16:18
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| // | |
| // Util.swift | |
| // | |
| // | |
| // Created by Ahmed Ali on 22/08/2023. | |
| // | |
| import Foundation | |
| /* | |
| html to convert: | |
| <p><em>It is a long established fact that a reader will be distracted</em> by the readable content of a page when looking at its layout. The point of using <b>Lorem Ipsum</b> is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English.</p> | |
| */ | |
| func applyFont() { | |
| let mutableString = NSMutableAttributedString(attributedString: NSAttributedString(string: "")) | |
| // this line was not working properly (italic and bold style was not applied) | |
| // mutableString.addAttribute(.font, value: Font.FuturaPT.book.size(16), range: mutableString.range) | |
| let newString = NSMutableAttributedString(attributedString: mutableString) | |
| // find Font attributes and apply custom font | |
| mutableString.enumerateAttributes(in: NSRange(0..<mutableString.length), options: .reverse) { (attributes, range, pointer) in | |
| if let fontAttribute = attributes[NSAttributedString.Key.font] as? UIFont, | |
| let fontFace = fontAttribute.fontDescriptor.object(forKey: .face) as? String { | |
| let fontFaceLowercase = fontFace.lowercased() | |
| var font: UIFont | |
| if fontFaceLowercase.contains(Constants.Common.bold) && fontFaceLowercase.contains(Constants.Common.italic) { | |
| font = Font.FuturaPT.demiObl.size(16) | |
| } else if fontFaceLowercase.contains(Constants.Common.italic) { | |
| font = Font.FuturaPT.bookOblique.size(16) | |
| } else if fontFaceLowercase.contains(Constants.Common.bold) { | |
| font = Font.FuturaPT.demi.size(16) | |
| } else { | |
| font = Font.FuturaPT.book.size(16) | |
| } | |
| newString.removeAttribute(NSAttributedString.Key.font, range: range) | |
| newString.addAttribute(NSAttributedString.Key.font, value: font, range: range) | |
| } | |
| } | |
| } |
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