added iOS source code

[wl-app.git] / iOS / Pods / FolioReaderKit / Source / QuoteImage.swift

diff --git a/iOS/Pods/FolioReaderKit/Source/QuoteImage.swift b/iOS/Pods/FolioReaderKit/Source/QuoteImage.swift
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+//
+//  QuoteImage.swift
+//  FolioReaderKit
+//
+//  Created by Heberti Almeida on 8/31/16.
+//  Copyright (c) 2016 Folio Reader. All rights reserved.
+//
+
+import UIKit
+
+/**
+ Defines a custom Quote image, can be a square `UIImage`, solid `UIColor` or `CAGradientLayer`.
+ */
+public struct QuoteImage {
+    public var image: UIImage!
+    public var alpha: CGFloat!
+    public var textColor: UIColor!
+    public var backgroundColor: UIColor!
+    
+    /**
+     Quote image from `UIImage`
+     
+     - parameter image:           An `UIImage` to be used as background.
+     - parameter alpha:           The image opacity. Defaults to 1.
+     - parameter textColor:       The color of quote text and custom logo. Defaults to white.
+     - parameter backgroundColor: The filter background color, if the image has a opacity this will appear. Defaults to white.
+     
+     - returns: A newly initialized `QuoteImage` object.
+     */
+    public init(withImage image: UIImage, alpha: CGFloat = 1, textColor: UIColor = UIColor.white, backgroundColor: UIColor = UIColor.white) {
+        self.image = image
+        self.alpha = alpha
+        self.textColor = textColor
+        self.backgroundColor = backgroundColor
+    }
+    
+    /**
+     Quote image from `CAGradientLayer`
+     
+     - parameter gradient:        A custom `CAGradientLayer` to make a gradient background.
+     - parameter alpha:           The image opacity. Defaults to 1.
+     - parameter textColor:       The color of quote text and custom logo. Defaults to white.
+     - parameter backgroundColor: The filter background color, if the image has a opacity this will appear. Defaults to white.
+     
+     - returns: A newly initialized `QuoteImage` object.
+     */
+    public init(withGradient gradient: CAGradientLayer, alpha: CGFloat = 1, textColor: UIColor = UIColor.white, backgroundColor: UIColor = UIColor.white) {
+        let screenBounds = UIScreen.main.bounds
+        gradient.frame = CGRect(x: 0, y: 0, width: screenBounds.width, height: screenBounds.width)
+        self.image = UIImage.imageWithLayer(gradient)
+        self.alpha = alpha
+        self.textColor = textColor
+        self.backgroundColor = backgroundColor
+    }
+    
+    /**
+     Quote image from `UIColor`
+     
+     - parameter color:           A custom `UIColor`
+     - parameter alpha:           The image opacity. Defaults to 1.
+     - parameter textColor:       The color of quote text and custom logo. Defaults to white.
+     - parameter backgroundColor: The filter background color, if the image has a opacity this will appear. Defaults to white.
+     
+     - returns: A newly initialized `QuoteImage` object.
+     */
+    public init(withColor color: UIColor, alpha: CGFloat = 1, textColor: UIColor = UIColor.white, backgroundColor: UIColor = UIColor.white) {
+        self.image = UIImage.imageWithColor(color)
+        self.alpha = alpha
+        self.textColor = textColor
+        self.backgroundColor = backgroundColor
+    }
+}