54 lines
2 KiB
Swift
54 lines
2 KiB
Swift
// FontAwesomeTextRepresentable.swift
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//
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// Copyright (c) 2014-present FontAwesome.swift contributors
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//
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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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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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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
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// THE SOFTWARE.
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import UIKit
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protocol FontAwesomeTextRepresentable: FontAwesomeStateRequirement {
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var textSize: CGFloat { get }
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var isTextCSSCode: Bool { get }
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var fontStyle: FontAwesomeStyle { get }
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func updateText(_ updateTextBlock: () -> Void)
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func updateFontAttributes(forStates stateBlock: (UIControl.State, UIFont) -> Void)
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}
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extension FontAwesomeTextRepresentable {
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public func updateText(_ updateTextBlock: () -> Void) {
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guard isTextCSSCode else {
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return
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}
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updateTextBlock()
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}
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public func updateFontAttributes(forStates stateBlock: (UIControl.State, UIFont) -> Void) {
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let states = type(of: self).supportedStates()
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let font = UIFont.fontAwesome(ofSize: textSize, style: fontStyle)
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for state in states {
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stateBlock(state, font)
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}
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}
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}
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