//
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// UIView+DDKit.m
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// DDCategory
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//
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// Created by DeJohn Dong on 15-3-20.
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// Copyright (c) 2015年 DDKit. All rights reserved.
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//
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#import "UIView+DDKit.h"
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#import "MBProgressHUD.h"
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#import <objc/runtime.h>
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@implementation UIView (DDKit)
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@end
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@implementation UIView (DDSeparator)
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- (void)dd_addSeparatorWithType:(ViewSeparatorType)type {
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[self dd_addSeparatorWithType:type withColor:nil];
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}
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- (void)dd_addSeparatorWithType:(ViewSeparatorType)type withColor:(UIColor *)color {
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switch (type) {
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case ViewSeparatorTypeVerticalSide:{
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UIImageView *topLine = [[self class] dd_instanceHorizontalLine:self.frame.size.width color:color];
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[self addSubview:topLine];
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topLine.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin|UIViewAutoresizingFlexibleWidth;
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UIImageView *bottomLine = [[self class] dd_instanceHorizontalLine:self.frame.size.width color:color];
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bottomLine.frame = CGRectMake(0.0, self.frame.size.height - SeparatorWidth, bottomLine.frame.size.width, SeparatorWidth);
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[self addSubview:bottomLine];
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bottomLine.autoresizingMask = UIViewAutoresizingFlexibleTopMargin|UIViewAutoresizingFlexibleWidth;
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}
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break;
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case ViewSeparatorTypeBottom:{
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UIImageView *bottomLine = [[self class] dd_instanceHorizontalLine:self.frame.size.width color:color];
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bottomLine.frame = CGRectMake(0.0, self.frame.size.height - SeparatorWidth, bottomLine.frame.size.width, SeparatorWidth);
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[self addSubview:bottomLine];
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bottomLine.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin|UIViewAutoresizingFlexibleWidth;
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}
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break;
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case ViewSeparatorTypeTop:{
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UIImageView *topLine = [[self class] dd_instanceHorizontalLine:self.frame.size.width color:color];
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[self addSubview:topLine];
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topLine.autoresizingMask = UIViewAutoresizingFlexibleTopMargin|UIViewAutoresizingFlexibleWidth;
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}
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break;
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default:
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break;
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}
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}
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+ (UIImageView *)dd_instanceHorizontalLine:(CGFloat)width {
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return [self dd_instanceHorizontalLine:width color:[UIColor lightGrayColor]];
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}
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+ (UIImageView *)dd_instanceVerticalLine:(CGFloat)height {
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return [self dd_instanceVerticalLine:height color:[UIColor lightGrayColor]];
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}
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+ (UIImageView *)dd_instanceHorizontalLine:(CGFloat)width color:(UIColor *)color {
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UIImageView *line = [[UIImageView alloc] initWithFrame:CGRectMake(0.0, 0.0, width, SeparatorWidth)];
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line.backgroundColor = color?:[UIColor lightGrayColor];
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return line;
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}
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+ (UIImageView *)dd_instanceVerticalLine:(CGFloat)height color:(UIColor *)color{
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UIImageView *line = [[UIImageView alloc] initWithFrame:CGRectMake(0.0, 0.0, SeparatorWidth, height)];
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line.backgroundColor = color?:[UIColor lightGrayColor];
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return line;
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}
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@end
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@implementation UIView (nib)
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+ (NSString *)nibName {
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return [self description];
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}
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+ (id)dd_loadFromNIB {
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Class kClass = [self class];
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NSString *nibName = [self nibName];
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NSArray *objects = [[NSBundle mainBundle] loadNibNamed:nibName owner:self options:nil];
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for (id object in objects) {
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if ([object isKindOfClass:kClass]) {
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return object;
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}
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}
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[NSException raise:@"WrongNibFormat" format:@"Nib for '%@' must contain one UIView, and its class must be '%@'", nibName, NSStringFromClass(kClass)];
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return nil;
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}
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@end
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@interface UIView()
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@property (nonatomic, strong) MBProgressHUD *hud;
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@end
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@implementation UIView (DD_MBProgressHUD)
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#pragma mark - runtime
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- (void)setHud:(MBProgressHUD *)hud {
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objc_setAssociatedObject(self, @selector(hud), hud, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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- (MBProgressHUD *)hud {
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return objc_getAssociatedObject(self, _cmd);
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}
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#pragma mark - methods
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- (void)dd_showMessageHUD:(NSString *)message {
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if(!self.hud)
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self.hud = [MBProgressHUD showHUDAddedTo:self animated:YES];
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self.hud.mode = MBProgressHUDModeText;
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self.hud.labelText = [message isKindOfClass:[NSString class]]?message:@"";
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self.hud.yOffset = -50.0f;
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self.hud.userInteractionEnabled = NO;
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[self.hud show:YES];
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}
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- (void)dd_removeHUD{
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[self.hud hide:YES];
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self.hud = nil;
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}
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#pragma mark - static methods
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+ (void)dd_showMessage:(NSString *)message {
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[self dd_showMessage:message onParentView:nil];
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}
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+ (void)dd_showMessage:(NSString *)message onParentView:(UIView *)parentView {
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if (!parentView) {
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UIWindow *topWindows = [[[UIApplication sharedApplication] windows] lastObject];
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parentView = topWindows;
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}
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MBProgressHUD *messageHud = [MBProgressHUD showHUDAddedTo:parentView animated:YES];
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messageHud.mode = MBProgressHUDModeText;
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messageHud.labelText = [message isKindOfClass:[NSString class]]?message:@"";
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messageHud.yOffset = -50.0f;
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messageHud.userInteractionEnabled = NO;
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[messageHud hide:YES afterDelay:1.0f];
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}
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+ (void)dd_showDetailMessage:(NSString *)message {
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[self dd_showDetailMessage:message onParentView:nil];
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}
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+ (void)dd_showDetailMessage:(NSString *)message onParentView:(UIView *)parentView {
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if (!parentView) {
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UIWindow *topWindows = [[[UIApplication sharedApplication] windows] lastObject];
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parentView = topWindows;
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}
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MBProgressHUD *messageHud = [MBProgressHUD showHUDAddedTo:parentView animated:YES];
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messageHud.mode = MBProgressHUDModeText;
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messageHud.labelText = NSLocalizedString(@"alert_title", @"提示");
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messageHud.detailsLabelText = [message isKindOfClass:[NSString class]]?message:@"";
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messageHud.yOffset = -50.0f;
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messageHud.userInteractionEnabled = NO;
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[messageHud hide:YES afterDelay:1.0f];
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}
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@end
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@implementation UIView (DDScreenshot)
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- (UIImage *)dd_screenshot {
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UIGraphicsBeginImageContextWithOptions(self.frame.size, NO, 0.0);
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[self.layer renderInContext:UIGraphicsGetCurrentContext()];
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UIImage *screenshot = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return screenshot;
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}
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- (UIImage *)dd_screenshotWithOffsetY:(CGFloat)deltaY {
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UIGraphicsBeginImageContextWithOptions(self.frame.size, NO, 0.0);
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CGContextRef ctx = UIGraphicsGetCurrentContext();
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// KEY: need to translate the context down to the current visible portion of the tablview
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CGContextTranslateCTM(ctx, 0, deltaY);
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[self.layer renderInContext:ctx];
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UIImage *screenshot = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return screenshot;
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}
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@end
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@implementation UIView (DDCornerRadius)
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- (void)dd_addCornerRadius:(CGFloat)radius {
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self.layer.cornerRadius = radius;
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self.clipsToBounds = YES;
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}
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- (void)dd_addCornerRadius:(CGFloat)radius lineColor:(UIColor *)lineColor {
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self.layer.cornerRadius = radius;
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self.clipsToBounds = YES;
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if(lineColor){
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self.layer.borderColor = lineColor.CGColor;
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self.layer.borderWidth = SeparatorWidth;
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}
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}
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@end
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