session-ios/Signal/src/UIColor+OWS.m

129 lines
4.8 KiB
Objective-C

//
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
//
#import "Cryptography.h"
#import "UIColor+OWS.h"
@implementation UIColor (OWS)
+ (UIColor *)ows_signalBrandBlueColor
{
return [UIColor colorWithRed:0.1135657504 green:0.4787300229 blue:0.89595204589999999 alpha:1.];
}
+ (UIColor *)ows_materialBlueColor
{
// blue: #2090EA
return [UIColor colorWithRed:32.f / 255.f green:144.f / 255.f blue:234.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_blackColor
{
// black: #080A00
return [UIColor colorWithRed:8.f / 255.f green:10.f / 255.f blue:0. / 255.f alpha:1.f];
}
+ (UIColor *)ows_darkGrayColor
{
return [UIColor colorWithRed:81.f / 255.f green:81.f / 255.f blue:81.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_darkBackgroundColor
{
return [UIColor colorWithRed:35.f / 255.f green:31.f / 255.f blue:32.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_fadedBlueColor
{
// blue: #B6DEF4
return [UIColor colorWithRed:182.f / 255.f green:222.f / 255.f blue:244.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_yellowColor
{
// gold: #FFBB5C
return [UIColor colorWithRed:245.f / 255.f green:186.f / 255.f blue:98.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_reminderYellowColor
{
return [UIColor colorWithRed:252.f / 255.f green:240.f / 255.f blue:217.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_greenColor
{
// green: #BF4240
return [UIColor colorWithRed:66.f / 255.f green:191.f / 255.f blue:64.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_redColor
{
// red: #FF3867
return [UIColor colorWithRed:255. / 255.f green:56.f / 255.f blue:103.f / 255.f alpha:1.f];
}
+ (UIColor *)ows_destructiveRedColor
{
return [UIColor colorWithRed:0.98639106750488281 green:0.10408364236354828 blue:0.33135244250297546 alpha:1.f];
}
+ (UIColor *)ows_errorMessageBorderColor
{
return [UIColor colorWithRed:195.f / 255.f green:0 blue:22.f / 255.f alpha:1.0f];
}
+ (UIColor *)ows_infoMessageBorderColor
{
return [UIColor colorWithRed:239.f / 255.f green:189.f / 255.f blue:88.f / 255.f alpha:1.0f];
}
+ (UIColor *)ows_lightBackgroundColor
{
return [UIColor colorWithRed:242.f / 255.f green:242.f / 255.f blue:242.f / 255.f alpha:1.f];
}
+ (UIColor *)backgroundColorForContact:(NSString *)contactIdentifier
{
NSArray *colors = @[
[UIColor colorWithRed:204.f / 255.f green:148.f / 255.f blue:102.f / 255.f alpha:1.f],
[UIColor colorWithRed:187.f / 255.f green:104.f / 255.f blue:62.f / 255.f alpha:1.f],
[UIColor colorWithRed:145.f / 255.f green:78.f / 255.f blue:48.f / 255.f alpha:1.f],
[UIColor colorWithRed:122.f / 255.f green:63.f / 255.f blue:41.f / 255.f alpha:1.f],
[UIColor colorWithRed:80.f / 255.f green:46.f / 255.f blue:27.f / 255.f alpha:1.f],
[UIColor colorWithRed:57.f / 255.f green:45.f / 255.f blue:19.f / 255.f alpha:1.f],
[UIColor colorWithRed:37.f / 255.f green:38.f / 255.f blue:13.f / 255.f alpha:1.f],
[UIColor colorWithRed:23.f / 255.f green:31.f / 255.f blue:10.f / 255.f alpha:1.f],
[UIColor colorWithRed:6.f / 255.f green:19.f / 255.f blue:10.f / 255.f alpha:1.f],
[UIColor colorWithRed:13.f / 255.f green:4.f / 255.f blue:16.f / 255.f alpha:1.f],
[UIColor colorWithRed:27.f / 255.f green:12.f / 255.f blue:44.f / 255.f alpha:1.f],
[UIColor colorWithRed:18.f / 255.f green:17.f / 255.f blue:64.f / 255.f alpha:1.f],
[UIColor colorWithRed:20.f / 255.f green:42.f / 255.f blue:77.f / 255.f alpha:1.f],
[UIColor colorWithRed:18.f / 255.f green:55.f / 255.f blue:68.f / 255.f alpha:1.f],
[UIColor colorWithRed:18.f / 255.f green:68.f / 255.f blue:61.f / 255.f alpha:1.f],
[UIColor colorWithRed:19.f / 255.f green:73.f / 255.f blue:26.f / 255.f alpha:1.f],
[UIColor colorWithRed:13.f / 255.f green:48.f / 255.f blue:15.f / 255.f alpha:1.f],
[UIColor colorWithRed:44.f / 255.f green:165.f / 255.f blue:137.f / 255.f alpha:1.f],
[UIColor colorWithRed:137.f / 255.f green:181.f / 255.f blue:48.f / 255.f alpha:1.f],
[UIColor colorWithRed:208.f / 255.f green:204.f / 255.f blue:78.f / 255.f alpha:1.f],
[UIColor colorWithRed:227.f / 255.f green:162.f / 255.f blue:150.f / 255.f alpha:1.f]
];
NSData *contactData = [contactIdentifier dataUsingEncoding:NSUTF8StringEncoding];
NSUInteger hashingLength = 8;
unsigned long long choose;
NSData *hashData = [Cryptography computeSHA256Digest:contactData truncatedToBytes:hashingLength];
[hashData getBytes:&choose length:hashingLength];
return [colors objectAtIndex:(choose % [colors count])];
}
+ (UIColor *)colorWithRGBHex:(unsigned long)value
{
CGFloat red = ((value >> 16) & 0xff) / 255.f;
CGFloat green = ((value >> 8) & 0xff) / 255.f;
CGFloat blue = ((value >> 0) & 0xff) / 255.f;
return [UIColor colorWithRed:red green:green blue:blue alpha:1.f];
}
@end