kreeger

#import <UIKit/UIKit.h>

@interface UIButton (Convenience)

+ (id)buttonWithBarItemStyleAndCustomView:(UIView *)customView;

@end

@implementation UIButton (Convenience)

kreeger

UIImage *TintImageWithTintColor(UIImage *image, UIColor *tintColor) {
    // Huge props to http://stackoverflow.com/questions/3514066/how-to-tint-a-transparent-png-image-in-iphone
    
    UIGraphicsBeginImageContext(image.size);
    CGContextRef context = UIGraphicsGetCurrentContext();
    
    CGContextTranslateCTM(context, 0, image.size.height);
    CGContextScaleCTM(context, 1.0, -1.0);
    
    CGRect rect = (CGRect){ CGPointZero, image.size };

kreeger

- (void)configureLogging {
    [DDLog addLogger:[DDTTYLogger sharedInstance]];
    [DDTTYLogger sharedInstance].colorsEnabled = YES;
    [DDTTYLogger sharedInstance].logFormatter = [[GCLog alloc] init];
    [[DDTTYLogger sharedInstance] setForegroundColor:[UIColor colorWithCrayola:@"Cornflower"]
                                     backgroundColor:nil forFlag:LOG_FLAG_INFO];
    [[DDTTYLogger sharedInstance] setForegroundColor:[UIColor colorWithCrayola:@"Screamin' Green"]
                                     backgroundColor:nil forFlag:LOG_FLAG_API];
    [[DDTTYLogger sharedInstance] setForegroundColor:[UIColor colorWithCrayola:@"Canary"]
                                     backgroundColor:nil forFlag:LOG_FLAG_UI];

kreeger

CGRect CGRectAdjustSize(CGRect rect, CGSize size) {
    rect.size = size;
    return rect;
}

CGRect CGRectAdjustOrigin(CGRect rect, CGPoint origin) {
    rect.origin = origin;
    return rect;
}

kreeger

#!/usr/bin/env ruby

require 'fileutils'
require 'debugger'

class Fixnum
  def to_surrogate_pair
    if self >= 0x10000 && self <= 0x10FFFF
      high = ((self - 0x10000) / 0x400).floor + 0xD800
      low = ((self - 0x10000) % 0x400) + 0xDC00

kreeger

#!/usr/bin/env ruby

require 'nokogiri'
require 'ostruct'

# Read in the file, convert to UTF-8 if needed, and parse with Nokogiri.

glob = ARGV[0]
exit if glob.nil?

kreeger

#!/usr/bin/env ruby

# Convert a text crossword into JSON.

require 'active_resource'

ActiveResource::Base

filename = ARGV[0]
data = File.open(filename, 'r') { |f| f.read }

kreeger

//
// UIScrollView+PullToRefresh.h
// Created by Ben Kreeger (@kreeger), 2013/01/23.
//

#import <UIKit/UIKit.h>

/** Adds pull to refresh for a UIScrollView (or a UITableView). Abstracts away differences in frameworks between iOS 6
 *  and iOS 5 (in the case of the latter, `ODRefreshControl` is used.
 */

kreeger

#!/usr/bin/env ruby

# Uses the Microsoft Translator API to draft a translated version of an Objective-C strings file.
# USAGE: translate-strings <FILEPATH> <NEW_LANG_CODE>
# NOTE: must have a config.yml file next to this script with `client_id` and `client_secret`
#       defined as keys (and their respective values).

require 'uri'
require 'httparty'
require 'nokogiri'

kreeger

<snippet>
    <content><![CDATA[do
    $0
end]]></content>
    <tabTrigger>do</tabTrigger>
    <scope>source.ruby</scope>
    <description>Insert do … end</description>
</snippet>