240 lines
10 KiB
Dart
240 lines
10 KiB
Dart
//
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// MOPTools.m
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// mop
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//
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// Created by 杨涛 on 2020/2/27.
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//
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#import "MOPTools.h"
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#import <FinApplet/FinApplet.h>
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@implementation MOPTools
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+ (UIViewController *)topViewController{
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return [self topViewController:[UIApplication sharedApplication].keyWindow.rootViewController];
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}
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+ (UIViewController *)topViewController:(UIViewController *)rootViewController
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{
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if (rootViewController.presentedViewController == nil) {
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return rootViewController;
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}
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if ([rootViewController.presentedViewController isMemberOfClass:[UINavigationController class]]) {
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UINavigationController *navigationController = (UINavigationController *)rootViewController.presentedViewController;
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UIViewController *lastViewController = [[navigationController viewControllers] lastObject];
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return [self topViewController:lastViewController];
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}
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UIViewController *presentedViewController = (UIViewController *)rootViewController.presentedViewController;
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return [self topViewController:presentedViewController];
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}
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+ (UIColor *)colorWithRGBHex:(UInt32)hex
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{
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int a = (hex >> 24) & 0xFF;
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int r = (hex >> 16) & 0xFF;
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int g = (hex >> 8) & 0xFF;
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int b = (hex) & 0xFF;
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return [UIColor colorWithRed:r / 255.0f
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green:g / 255.0f
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blue:b / 255.0f
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alpha:a / 255.0f];
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}
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+ (UIColor *)fat_colorWithHexString:(NSString *)hexColor {
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if (!hexColor) return nil;
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// 兼容black和white
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if ([hexColor compare:@"black" options:NSCaseInsensitiveSearch] == NSOrderedSame) {
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return UIColor.blackColor;
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} else if ([hexColor compare:@"white" options:NSCaseInsensitiveSearch] == NSOrderedSame) {
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return UIColor.whiteColor;
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}
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NSString *cString = [[hexColor stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] uppercaseString];
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if (cString.length == 0) return nil;
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if ([cString hasPrefix:@"#"]) cString = [cString substringFromIndex:1];
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if ([cString containsString:@"0X"]) cString = [cString stringByReplacingOccurrencesOfString:@"0X" withString:@""];
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if (cString.length == 3) { // 3位转成6位
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cString = [NSString stringWithFormat:@"%c%c%c%c%c%c",
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[cString characterAtIndex:0],
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[cString characterAtIndex:0],
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[cString characterAtIndex:1],
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[cString characterAtIndex:1],
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[cString characterAtIndex:2],
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[cString characterAtIndex:2]];
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}
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if (cString.length == 4) { // 4位转为8位
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cString = [NSString stringWithFormat:@"%c%c%c%c%c%c%c%c",
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[cString characterAtIndex:0],
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[cString characterAtIndex:0],
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[cString characterAtIndex:1],
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[cString characterAtIndex:1],
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[cString characterAtIndex:2],
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[cString characterAtIndex:2],
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[cString characterAtIndex:3],
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[cString characterAtIndex:3]];
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}
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NSScanner *scanner = [NSScanner scannerWithString:cString];
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unsigned hexNum;
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if (![scanner scanHexInt:&hexNum]) return [UIColor blackColor];
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if (cString.length == 6) {
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return [self fat_colorWithRGBHex:hexNum];
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} else if (cString.length == 8) {
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return [self fat_colorWithARGBHex:hexNum];
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}
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return nil;
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}
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+ (UIColor *)fat_colorWithRGBHex:(UInt32)hex {
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int red = (hex >> 16) & 0xFF;
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int green = (hex >> 8) & 0xFF;
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int blue = (hex)&0xFF;
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return [UIColor colorWithRed:red / 255.0f green:green / 255.0f blue:blue / 255.0f alpha:1.0f];
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}
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+ (UIColor *)fat_colorWithRGBAlphaHex:(UInt32)hex {
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int red = (hex >> 24) & 0xFF;
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int green = (hex >> 16) & 0xFF;
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int blue = (hex >> 8) & 0xFF;
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int alpha = hex & 0xFF;
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return [UIColor colorWithRed:red / 255.0f green:green / 255.0f blue:blue / 255.0f alpha:alpha / 255.0f];
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}
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+ (UIColor *)fat_colorWithARGBHex:(UInt32)hex {
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int alpha = (hex >> 24) & 0xFF;
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int red = (hex >> 16) & 0xFF;
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int green = (hex >> 8) & 0xFF;
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int blue = hex & 0xFF;
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return [UIColor colorWithRed:red / 255.0f green:green / 255.0f blue:blue / 255.0f alpha:alpha / 255.0f];
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}
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+ (BOOL)fat_currentLanguageIsEn {
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NSString *languageCode = [NSLocale preferredLanguages].firstObject; // 返回的是国际通用语言Code+国际通用国家地区代码
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if ([languageCode hasPrefix:@"zh"]) {
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return NO;
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}
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return YES;
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}
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/// 设置颜色( + 暗黑模式)
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/// @param lightHexString (明亮模式 的颜色值)
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/// @param darkHexString (暗黑模式 的颜色值)
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+ (UIColor *)fat_dynamicColorWithLightHexString:(NSString *)lightHexString darkHexString:(NSString *)darkHexString {
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return [self fat_dynamicColorWithLight:[UIColor fat_colorWithRGBAHexString:lightHexString] darkColor:[UIColor fat_colorWithRGBAHexString:darkHexString]];
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}
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+ (UIColor *)fat_dynamicColorWithLight:(UIColor *)lightColor darkColor:(UIColor *)darkColor {
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if (!darkColor) {
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return lightColor;
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}
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BOOL autoAdaptDarkMode = [FATClient sharedClient].uiConfig.autoAdaptDarkMode;
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wunsupported-availability-guard"
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#pragma clang diagnostic ignored "-Wunguarded-availability-new"
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if (@available(iOS 13.0, *) && autoAdaptDarkMode) {
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return [UIColor colorWithDynamicProvider:^UIColor *_Nonnull(UITraitCollection *_Nonnull traitCollection) {
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if (traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark) {
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#pragma clang diagnostic pop
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return darkColor;
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} else {
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return lightColor;
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}
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}];
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} else {
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return lightColor;
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}
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}
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+ (UIImage *)snapshotWithView:(UIView *)view {
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UIGraphicsBeginImageContextWithOptions(view.bounds.size, NO, [UIScreen mainScreen].scale);
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[view.layer renderInContext:UIGraphicsGetCurrentContext()];
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return image;
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}
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+ (UIImage *)makeQRCodeForString:(NSString *)string {
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NSString *text = string;
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NSData *stringData = [text dataUsingEncoding: NSUTF8StringEncoding];
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//生成
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CIFilter *qrFilter = [CIFilter filterWithName:@"CIQRCodeGenerator"];
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[qrFilter setValue:stringData forKey:@"inputMessage"];
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[qrFilter setValue:@"M" forKey:@"inputCorrectionLevel"];
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//二维码颜色
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UIColor *onColor = [UIColor whiteColor];
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UIColor *offColor = [UIColor blackColor];
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//上色，如果只要白底黑块的QRCode可以跳过这一步
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CIFilter *colorFilter = [CIFilter filterWithName:@"CIFalseColor"
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keysAndValues:
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@"inputImage",qrFilter.outputImage,
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@"inputColor0",[CIColor colorWithCGColor:onColor.CGColor],
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@"inputColor1",[CIColor colorWithCGColor:offColor.CGColor],
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nil];
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//绘制
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CIImage *qrImage = colorFilter.outputImage;
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CGSize size = CGSizeMake(300, 300);
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CGImageRef cgImage = [[CIContext contextWithOptions:nil] createCGImage:qrImage fromRect:qrImage.extent];
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UIGraphicsBeginImageContext(size);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSetInterpolationQuality(context, kCGInterpolationNone);
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CGContextScaleCTM(context, 1.0, -1.0);//生成的QRCode就是上下颠倒的,需要翻转一下
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CGContextDrawImage(context, CGContextGetClipBoundingBox(context), cgImage);
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UIImage *codeImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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CGImageRelease(cgImage);
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return [UIImage imageWithCIImage:qrImage];
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}
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// 截取当前屏幕 ,返回截取到的图片
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+ (UIImage *)imageWithScreenshot {
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CGSize imageSize = CGSizeZero;
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UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
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if (UIInterfaceOrientationIsPortrait(orientation)) {
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imageSize = [UIScreen mainScreen].bounds.size;
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} else {
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imageSize = CGSizeMake([UIScreen mainScreen].bounds.size.height, [UIScreen mainScreen].bounds.size.width);
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}
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// 绘制上下文
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UIGraphicsBeginImageContextWithOptions(imageSize, NO, 0);
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CGContextRef context = UIGraphicsGetCurrentContext();
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for (UIWindow *window in [[UIApplication sharedApplication] windows]) {
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CGContextSaveGState(context);
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CGContextTranslateCTM(context, window.center.x, window.center.y);
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CGContextConcatCTM(context, window.transform);
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CGContextTranslateCTM(context, -window.bounds.size.width * window.layer.anchorPoint.x, -window.bounds.size.height * window.layer.anchorPoint.y);
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if (orientation == UIInterfaceOrientationLandscapeLeft) {
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CGContextRotateCTM(context, M_PI_2);
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CGContextTranslateCTM(context, 0, -imageSize.width);
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} else if (orientation == UIInterfaceOrientationLandscapeRight) {
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CGContextRotateCTM(context, -M_PI_2);
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CGContextTranslateCTM(context, -imageSize.height, 0);
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} else if (orientation == UIInterfaceOrientationPortraitUpsideDown) {
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CGContextRotateCTM(context, M_PI);
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CGContextTranslateCTM(context, -imageSize.width, -imageSize.height);
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}
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if ([window respondsToSelector:@selector(drawViewHierarchyInRect:afterScreenUpdates:)]) {
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[window drawViewHierarchyInRect:window.bounds afterScreenUpdates:YES];
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} else {
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[window.layer renderInContext:context];
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}
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CGContextRestoreGState(context);
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}
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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NSData *imageData = UIImagePNGRepresentation(image);
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return [UIImage imageWithData:imageData];
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}
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@end
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