viccc

//
//  RBResizer.swift
//  Locker
//
//  Created by Hampton Catlin on 6/20/14.
//  Copyright (c) 2014 rarebit. All rights reserved.
//

import UIKit

viccc

func downscaleImage(image: UIImage, toPixelSize targetSize: CGSize) -> UIImage {
	return downscaleImage(image, toSize: targetSize, scale: 1.0)
}

func downscaleImage(image: UIImage, toSize targetSize: CGSize, scale: CGFloat = 0.0) -> UIImage {
	let actualScaleFactor = (scale == 0.0) ? UIScreen.mainScreen().scale : scale
	let size = image.size
	let imageScaleFactor = image.scale
	let imagePixelSize = CGSizeMake(size.width * imageScaleFactor, size.height * imageScaleFactor)
	

viccc

func imageWithPixelSize(size: CGSize, filledWithColor color: UIColor = UIColor.clearColor(), opaque: Bool = false) -> UIImage {
	return imageWithSize(size, filledWithColor: color, scale: 1.0, opaque: opaque)
}

func imageWithSize(size: CGSize, filledWithColor color: UIColor = UIColor.clearColor(), scale: CGFloat = 0.0, opaque: Bool = false) -> UIImage {
	let rect = CGRectMake(0, 0, size.width, size.height)
	
	UIGraphicsBeginImageContextWithOptions(size, opaque, scale)
	color.set()
	UIRectFill(rect)

viccc

func normalizeImageOrientationIfNeeded(image: UIImage) -> UIImage {
	if image.imageOrientation == .Up {
		return image
	}

	let size = image.size
	let scale = image.scale
	let rect = CGRectMake(0, 0, size.width, size.height)
	
	UIGraphicsBeginImageContextWithOptions(size, false, scale)

viccc

func randomInt(range: Range<Int>) -> Int {
	let base = range.endIndex - range.startIndex
	let r = arc4random_uniform(UInt32(base))
	let n = Int(r) + range.startIndex
	return n
}

viccc

	override func viewDidAppear(animated: Bool) {
		super.viewDidAppear(animated)

		#if DEBUG
			// Shake to debug
			becomeFirstResponder()
		#endif
		
		// ...
	}

viccc

extension NSFileManager {
	class func uniqueDocumentFileURLWithBaseName(baseName: String) throws -> NSURL {
		let directoryUrl = try NSFileManager.defaultManager().URLForDirectory(.DocumentDirectory, inDomain: .UserDomainMask, appropriateForURL: nil, create: true)
		return try directoryUrl.URLByAppendingUniqueFileNameWithBaseName(baseName)
	}
	
	class func uniqueAppSupportFileURL(inSubdirectory subdirectory: String, uniqueFileBaseName baseName: String) throws -> NSURL {
		let appSupportUrl = try NSFileManager.defaultManager().URLForDirectory(.ApplicationSupportDirectory, inDomain: .UserDomainMask, appropriateForURL: nil, create: true)
		let directoryUrl: NSURL
		if subdirectory.isEmpty {

viccc

func size(_ imageSize: CGSize, constrainedToSize maxSize: CGSize) -> CGSize {
	if maxSize.width > 0 && maxSize.height > 0 && (maxSize.width < imageSize.width || maxSize.height < imageSize.height)
	{
		let constrainedSize: CGSize
		
		let constrainedHeight = min(imageSize.height, maxSize.height)
		let scaleProportionalToHeight = constrainedHeight / imageSize.height
		let sizeProportionalToHeight = CGSize(width: round(imageSize.width * scaleProportionalToHeight), height: constrainedHeight)
		
		let constrainedWidth = min(imageSize.width, maxSize.width)

viccc

extension NSBundle {
    static func appDisplayName(context: NSFormattingContext) -> String {
        if let str = NSBundle.mainBundle().localizedInfoDictionary?["CFBundleDisplayName"] as? String {
            return str
        }
        
        if let str = NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleDisplayName") as? String {
            return str
        }
        

viccc

Keybase proof

I hereby claim:

• I am viccc on github.
• I am victoriagloba (https://keybase.io/victoriagloba) on keybase.
• I have a public key ASC6k96-hMUEEVa7YzhUaUTNvcs08zR8X218Ygkrzd8DSgo

To claim this, I am signing this object: