CAISHEN/loan/Tools/UIColor+KXHe...

//
//  UIColor+KXHex.m
//  QBCS
//
//  Created by kuxuan on 2017/6/6.
//  Copyright © 2017年 kuxuan. All rights reserved.
//

#import "UIColor+KXHex.h"

@implementation UIColor (KXHex)

+ (instancetype)themeColor {
    return [self KXColorWithHex:0x6436FE];
}
+ (instancetype)themeColorWithAlpha{
    return [self KXColorWithHex:0x6436FE alpha:0.4];
}
+(instancetype)lineColor
{
    return [self KXColorWithHex:0xdddddd];
}
+(instancetype)lineColor1
{
    return [self KXColorWithHex:0xd9d9d9];
}
+(instancetype)background
{
    return [self KXColorWithHex:0xefeff5];
}
+(instancetype)baseColor
{
    return [self KXColorWithHex:0xFEB727];
}
+(instancetype)baseNewColor
{
    return [self KXColorWithHex:0x25195C];
}
+(instancetype)titleColor
{
    return [self KXColorWithHex:0x333333];
}
+(instancetype)detailTitleColor
{
    return [self KXColorWithHex:0x999999];
}
+(instancetype)KXColorWithHex:(uint32_t)hex
{
    uint8_t r = (hex & 0xff0000) >> 16;
    uint8_t g = (hex & 0x00ff00) >> 8;
    uint8_t b = hex & 0x0000ff;
    
    return [self KXColorWithRed:r green:g blue:b];
}
+(instancetype)KXColorWithHex:(uint32_t)hex alpha:(CGFloat)alpha
{
    uint8_t r = (hex & 0xff0000) >> 16;
    uint8_t g = (hex & 0x00ff00) >> 8;
    uint8_t b = hex & 0x0000ff;
    
    return [UIColor colorWithRed:r / 255.0 green:g / 255.0 blue:b / 255.0 alpha:alpha];
}
+(instancetype)KXColorWithRed:(uint8_t)red green:(uint8_t)green blue:(uint8_t)blue
{
    return [UIColor colorWithRed:red / 255.0 green:green / 255.0 blue:blue / 255.0 alpha:1.0];
}
+ (UIColor*)gradientHeightFromColor:(UIColor*)c1 toColor:(UIColor*)c2 withHeight:(int)height
{
    CGSize size = CGSizeMake(1, height);
    UIGraphicsBeginImageContextWithOptions(size, NO, 0);
    CGContextRef context = UIGraphicsGetCurrentContext();
    CGColorSpaceRef colorspace = CGColorSpaceCreateDeviceRGB();
    
    NSArray* colors = [NSArray arrayWithObjects:(id)c1.CGColor, (id)c2.CGColor, nil];
    CGGradientRef gradient = CGGradientCreateWithColors(colorspace, (__bridge CFArrayRef)colors, NULL);
    CGContextDrawLinearGradient(context, gradient, CGPointMake(0, 0), CGPointMake(0, size.height), 0);
    
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    
    CGGradientRelease(gradient);
    CGColorSpaceRelease(colorspace);
    UIGraphicsEndImageContext();
    
    return [UIColor colorWithPatternImage:image];
}
+ (UIColor*)gradientWidthFromColor:(UIColor*)c1 toColor:(UIColor*)c2 withWidth:(int)width
{
    CGSize size = CGSizeMake(width, 44);
    UIGraphicsBeginImageContextWithOptions(size, NO, 0);
    CGContextRef context = UIGraphicsGetCurrentContext();
    CGColorSpaceRef colorspace = CGColorSpaceCreateDeviceRGB();
    
    NSArray* colors = [NSArray arrayWithObjects:(id)c1.CGColor, (id)c2.CGColor, nil];
    CGGradientRef gradient = CGGradientCreateWithColors(colorspace, (__bridge CFArrayRef)colors, NULL);
    CGContextDrawLinearGradient(context, gradient, CGPointMake(0, 0), CGPointMake(size.width, 0), 0);
    
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    
    CGGradientRelease(gradient);
    CGColorSpaceRelease(colorspace);
    UIGraphicsEndImageContext();
    
    return [UIColor colorWithPatternImage:image];
}
@end