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Pods/FontAwesome.swift/FontAwesome/FontAwesomeView.swift

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+// FontAwesomeView.swift
+//
+// Copyright (c) 2014-present FontAwesome.swift contributors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+import UIKit
+
+/// A view for FontAwesome icons.
+@IBDesignable public class FontAwesomeView: UIView {
+
+    @IBInspectable
+    public var iconCode: String = "" {
+        didSet {
+            self.iconView.text = String.fontAwesomeIcon(code: iconCode)
+        }
+    }
+
+    @IBInspectable
+    public var styleName: String = "Brands"
+
+    private var iconView = UILabel()
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        setupViews()
+    }
+
+    required public init?(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder)
+        setupViews()
+    }
+
+    override public func prepareForInterfaceBuilder() {
+        setupViews()
+    }
+
+    /// Add a UILabel subview containing FontAwesome icon
+    func setupViews() {
+        // Fits icon in the view
+        self.iconView.textAlignment = NSTextAlignment.center
+        self.iconView.text = String.fontAwesomeIcon(code: self.iconCode)
+        self.iconView.textColor = self.tintColor
+        self.addSubview(iconView)
+    }
+
+    override public func tintColorDidChange() {
+        self.iconView.textColor = self.tintColor
+    }
+
+    override public func layoutSubviews() {
+        super.layoutSubviews()
+        self.clipsToBounds = true
+        let size = bounds.size.width < bounds.size.height ? bounds.size.width : bounds.size.height
+        let style = FontAwesomeStyle(rawValue: styleName) ?? .solid
+        self.iconView.font = UIFont.fontAwesome(ofSize: size, style: style)
+        self.iconView.frame = CGRect(origin: CGPoint(x: 0, y: 0), size: CGSize(width: bounds.size.width, height: bounds.size.height))
+    }
+}