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8c69e00a3f
// FREEBIE
165 lines
5.6 KiB
Objective-C
165 lines
5.6 KiB
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "Cryptography.h"
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#import "OWSMath.h"
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#import "UIColor+OWS.h"
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NS_ASSUME_NONNULL_BEGIN
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@implementation UIColor (OWS)
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+ (UIColor *)ows_signalBrandBlueColor
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{
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return [UIColor colorWithRed:0.1135657504 green:0.4787300229 blue:0.89595204589999999 alpha:1.];
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}
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+ (UIColor *)ows_materialBlueColor
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{
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// blue: #2090EA
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return [UIColor colorWithRed:32.f / 255.f green:144.f / 255.f blue:234.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_blackColor
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{
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// black: #080A00
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return [UIColor colorWithRed:8.f / 255.f green:10.f / 255.f blue:0. / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_darkGrayColor
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{
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return [UIColor colorWithRed:81.f / 255.f green:81.f / 255.f blue:81.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_darkBackgroundColor
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{
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return [UIColor colorWithRed:35.f / 255.f green:31.f / 255.f blue:32.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_fadedBlueColor
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{
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// blue: #B6DEF4
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return [UIColor colorWithRed:182.f / 255.f green:222.f / 255.f blue:244.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_yellowColor
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{
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// gold: #FFBB5C
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return [UIColor colorWithRed:245.f / 255.f green:186.f / 255.f blue:98.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_reminderYellowColor
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{
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return [UIColor colorWithRed:252.f / 255.f green:240.f / 255.f blue:217.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_reminderDarkYellowColor
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{
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return [UIColor colorWithRGBHex:0xFCDA91];
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}
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+ (UIColor *)ows_greenColor
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{
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// green: #BF4240
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return [UIColor colorWithRed:66.f / 255.f green:191.f / 255.f blue:64.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_redColor
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{
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// red: #FF3867
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return [UIColor colorWithRed:255. / 255.f green:56.f / 255.f blue:103.f / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_destructiveRedColor
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{
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return [UIColor colorWithRed:0.98639106750488281 green:0.10408364236354828 blue:0.33135244250297546 alpha:1.f];
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}
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+ (UIColor *)ows_errorMessageBorderColor
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{
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return [UIColor colorWithRed:195.f / 255.f green:0 blue:22.f / 255.f alpha:1.0f];
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}
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+ (UIColor *)ows_infoMessageBorderColor
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{
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return [UIColor colorWithRed:239.f / 255.f green:189.f / 255.f blue:88.f / 255.f alpha:1.0f];
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}
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+ (UIColor *)ows_inputToolbarBackgroundColor
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{
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return [self colorWithWhite:245 / 255.f alpha:1.f];
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}
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+ (UIColor *)ows_lightBackgroundColor
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{
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return [UIColor colorWithRed:242.f / 255.f green:242.f / 255.f blue:242.f / 255.f alpha:1.f];
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}
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+ (UIColor *)backgroundColorForContact:(NSString *)contactIdentifier
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{
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NSArray *colors = @[
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[UIColor colorWithRed:204.f / 255.f green:148.f / 255.f blue:102.f / 255.f alpha:1.f],
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[UIColor colorWithRed:187.f / 255.f green:104.f / 255.f blue:62.f / 255.f alpha:1.f],
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[UIColor colorWithRed:145.f / 255.f green:78.f / 255.f blue:48.f / 255.f alpha:1.f],
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[UIColor colorWithRed:122.f / 255.f green:63.f / 255.f blue:41.f / 255.f alpha:1.f],
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[UIColor colorWithRed:80.f / 255.f green:46.f / 255.f blue:27.f / 255.f alpha:1.f],
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[UIColor colorWithRed:57.f / 255.f green:45.f / 255.f blue:19.f / 255.f alpha:1.f],
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[UIColor colorWithRed:37.f / 255.f green:38.f / 255.f blue:13.f / 255.f alpha:1.f],
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[UIColor colorWithRed:23.f / 255.f green:31.f / 255.f blue:10.f / 255.f alpha:1.f],
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[UIColor colorWithRed:6.f / 255.f green:19.f / 255.f blue:10.f / 255.f alpha:1.f],
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[UIColor colorWithRed:13.f / 255.f green:4.f / 255.f blue:16.f / 255.f alpha:1.f],
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[UIColor colorWithRed:27.f / 255.f green:12.f / 255.f blue:44.f / 255.f alpha:1.f],
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[UIColor colorWithRed:18.f / 255.f green:17.f / 255.f blue:64.f / 255.f alpha:1.f],
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[UIColor colorWithRed:20.f / 255.f green:42.f / 255.f blue:77.f / 255.f alpha:1.f],
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[UIColor colorWithRed:18.f / 255.f green:55.f / 255.f blue:68.f / 255.f alpha:1.f],
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[UIColor colorWithRed:18.f / 255.f green:68.f / 255.f blue:61.f / 255.f alpha:1.f],
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[UIColor colorWithRed:19.f / 255.f green:73.f / 255.f blue:26.f / 255.f alpha:1.f],
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[UIColor colorWithRed:13.f / 255.f green:48.f / 255.f blue:15.f / 255.f alpha:1.f],
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[UIColor colorWithRed:44.f / 255.f green:165.f / 255.f blue:137.f / 255.f alpha:1.f],
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[UIColor colorWithRed:137.f / 255.f green:181.f / 255.f blue:48.f / 255.f alpha:1.f],
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[UIColor colorWithRed:208.f / 255.f green:204.f / 255.f blue:78.f / 255.f alpha:1.f],
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[UIColor colorWithRed:227.f / 255.f green:162.f / 255.f blue:150.f / 255.f alpha:1.f]
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];
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NSData *contactData = [contactIdentifier dataUsingEncoding:NSUTF8StringEncoding];
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NSUInteger hashingLength = 8;
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unsigned long long choose;
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NSData *hashData = [Cryptography computeSHA256Digest:contactData truncatedToBytes:hashingLength];
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[hashData getBytes:&choose length:hashingLength];
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return [colors objectAtIndex:(choose % [colors count])];
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}
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+ (UIColor *)colorWithRGBHex:(unsigned long)value
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{
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CGFloat red = ((value >> 16) & 0xff) / 255.f;
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CGFloat green = ((value >> 8) & 0xff) / 255.f;
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CGFloat blue = ((value >> 0) & 0xff) / 255.f;
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return [UIColor colorWithRed:red green:green blue:blue alpha:1.f];
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}
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- (UIColor *)blendWithColor:(UIColor *)otherColor alpha:(CGFloat)alpha
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{
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CGFloat r0, g0, b0, a0;
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#ifdef DEBUG
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BOOL result =
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#endif
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[self getRed:&r0 green:&g0 blue:&b0 alpha:&a0];
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OWSAssert(result);
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CGFloat r1, g1, b1, a1;
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#ifdef DEBUG
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result =
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#endif
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[otherColor getRed:&r1 green:&g1 blue:&b1 alpha:&a1];
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OWSAssert(result);
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return [UIColor colorWithRed:CGFloatLerp(r0, r1, alpha)
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green:CGFloatLerp(g0, g1, alpha)
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blue:CGFloatLerp(b0, b1, alpha)
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alpha:CGFloatLerp(a0, a1, alpha)];
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}
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@end
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NS_ASSUME_NONNULL_END
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