/*
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* This file is part of the SDWebImage package.
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* (c) Olivier Poitrey <rs@dailymotion.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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#import "SDWebImageIndicator.h"
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#if SD_UIKIT || SD_MAC
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#if SD_MAC
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#import <QuartzCore/QuartzCore.h>
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#endif
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#if SD_UIKIT
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#if __IPHONE_13_0 || __TVOS_13_0 || __MAC_10_15
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// Xcode 11
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#else
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// Supports Xcode 10 users, for those users, define these enum
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static NSInteger UIActivityIndicatorViewStyleMedium = 100;
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static NSInteger UIActivityIndicatorViewStyleLarge = 101;
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#endif
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#endif
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#pragma mark - Activity Indicator
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@interface SDWebImageActivityIndicator ()
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#if SD_UIKIT
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@property (nonatomic, strong, readwrite, nonnull) UIActivityIndicatorView *indicatorView;
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#else
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@property (nonatomic, strong, readwrite, nonnull) NSProgressIndicator *indicatorView;
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#endif
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@end
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@implementation SDWebImageActivityIndicator
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- (instancetype)init {
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self = [super init];
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if (self) {
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[self commonInit];
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}
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return self;
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}
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#if SD_UIKIT
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- (void)commonInit {
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self.indicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
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self.indicatorView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
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}
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#endif
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#if SD_MAC
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- (void)commonInit {
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self.indicatorView = [[NSProgressIndicator alloc] initWithFrame:NSZeroRect];
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self.indicatorView.style = NSProgressIndicatorStyleSpinning;
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self.indicatorView.controlSize = NSControlSizeSmall;
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[self.indicatorView sizeToFit];
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self.indicatorView.autoresizingMask = NSViewMaxXMargin | NSViewMinXMargin | NSViewMaxYMargin | NSViewMinYMargin;
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}
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#endif
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- (void)startAnimatingIndicator {
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#if SD_UIKIT
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[self.indicatorView startAnimating];
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#else
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[self.indicatorView startAnimation:nil];
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#endif
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self.indicatorView.hidden = NO;
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}
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- (void)stopAnimatingIndicator {
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#if SD_UIKIT
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[self.indicatorView stopAnimating];
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#else
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[self.indicatorView stopAnimation:nil];
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#endif
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self.indicatorView.hidden = YES;
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}
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@end
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@implementation SDWebImageActivityIndicator (Conveniences)
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+ (SDWebImageActivityIndicator *)grayIndicator {
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SDWebImageActivityIndicator *indicator = [SDWebImageActivityIndicator new];
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#if SD_UIKIT
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#if SD_IOS
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleGray;
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#else
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indicator.indicatorView.color = [UIColor colorWithWhite:0 alpha:0.45]; // Color from `UIActivityIndicatorViewStyleGray`
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#endif
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#else
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indicator.indicatorView.appearance = [NSAppearance appearanceNamed:NSAppearanceNameAqua]; // Disable dark mode support
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#endif
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return indicator;
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}
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+ (SDWebImageActivityIndicator *)grayLargeIndicator {
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SDWebImageActivityIndicator *indicator = SDWebImageActivityIndicator.grayIndicator;
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#if SD_UIKIT
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UIColor *grayColor = indicator.indicatorView.color;
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhiteLarge;
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indicator.indicatorView.color = grayColor;
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#else
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indicator.indicatorView.appearance = [NSAppearance appearanceNamed:NSAppearanceNameAqua]; // Disable dark mode support
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indicator.indicatorView.controlSize = NSControlSizeRegular;
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#endif
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[indicator.indicatorView sizeToFit];
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return indicator;
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}
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+ (SDWebImageActivityIndicator *)whiteIndicator {
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SDWebImageActivityIndicator *indicator = [SDWebImageActivityIndicator new];
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#if SD_UIKIT
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhite;
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#else
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indicator.indicatorView.appearance = [NSAppearance appearanceNamed:NSAppearanceNameAqua]; // Disable dark mode support
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CIFilter *lighten = [CIFilter filterWithName:@"CIColorControls"];
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[lighten setDefaults];
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[lighten setValue:@(1) forKey:kCIInputBrightnessKey];
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indicator.indicatorView.contentFilters = @[lighten];
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#endif
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return indicator;
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}
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+ (SDWebImageActivityIndicator *)whiteLargeIndicator {
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SDWebImageActivityIndicator *indicator = SDWebImageActivityIndicator.whiteIndicator;
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#if SD_UIKIT
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhiteLarge;
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#else
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indicator.indicatorView.appearance = [NSAppearance appearanceNamed:NSAppearanceNameAqua]; // Disable dark mode support
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indicator.indicatorView.controlSize = NSControlSizeRegular;
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[indicator.indicatorView sizeToFit];
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#endif
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return indicator;
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}
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+ (SDWebImageActivityIndicator *)largeIndicator {
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SDWebImageActivityIndicator *indicator = [SDWebImageActivityIndicator new];
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#if SD_UIKIT
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if (@available(iOS 13.0, tvOS 13.0, *)) {
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleLarge;
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} else {
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhiteLarge;
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}
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#else
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indicator.indicatorView.controlSize = NSControlSizeRegular;
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[indicator.indicatorView sizeToFit];
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#endif
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return indicator;
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}
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+ (SDWebImageActivityIndicator *)mediumIndicator {
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SDWebImageActivityIndicator *indicator = [SDWebImageActivityIndicator new];
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#if SD_UIKIT
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if (@available(iOS 13.0, tvOS 13.0, *)) {
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleMedium;
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} else {
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indicator.indicatorView.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhite;
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}
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#else
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indicator.indicatorView.controlSize = NSControlSizeSmall;
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[indicator.indicatorView sizeToFit];
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#endif
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return indicator;
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}
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@end
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#pragma mark - Progress Indicator
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@interface SDWebImageProgressIndicator ()
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#if SD_UIKIT
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@property (nonatomic, strong, readwrite, nonnull) UIProgressView *indicatorView;
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#else
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@property (nonatomic, strong, readwrite, nonnull) NSProgressIndicator *indicatorView;
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#endif
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@end
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@implementation SDWebImageProgressIndicator
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- (instancetype)init {
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self = [super init];
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if (self) {
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[self commonInit];
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}
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return self;
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}
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#if SD_UIKIT
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- (void)commonInit {
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self.indicatorView = [[UIProgressView alloc] initWithProgressViewStyle:UIProgressViewStyleDefault];
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self.indicatorView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
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}
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#endif
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#if SD_MAC
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- (void)commonInit {
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self.indicatorView = [[NSProgressIndicator alloc] initWithFrame:NSMakeRect(0, 0, 160, 0)]; // Width from `UIProgressView` default width
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self.indicatorView.style = NSProgressIndicatorStyleBar;
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self.indicatorView.controlSize = NSControlSizeSmall;
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[self.indicatorView sizeToFit];
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self.indicatorView.autoresizingMask = NSViewMaxXMargin | NSViewMinXMargin | NSViewMaxYMargin | NSViewMinYMargin;
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}
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#endif
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wunguarded-availability"
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- (void)startAnimatingIndicator {
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self.indicatorView.hidden = NO;
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#if SD_UIKIT
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if ([self.indicatorView respondsToSelector:@selector(observedProgress)] && self.indicatorView.observedProgress) {
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// Ignore NSProgress
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} else {
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self.indicatorView.progress = 0;
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}
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#else
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self.indicatorView.indeterminate = YES;
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self.indicatorView.doubleValue = 0;
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[self.indicatorView startAnimation:nil];
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#endif
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}
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- (void)stopAnimatingIndicator {
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self.indicatorView.hidden = YES;
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#if SD_UIKIT
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if ([self.indicatorView respondsToSelector:@selector(observedProgress)] && self.indicatorView.observedProgress) {
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// Ignore NSProgress
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} else {
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self.indicatorView.progress = 1;
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}
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#else
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self.indicatorView.indeterminate = NO;
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self.indicatorView.doubleValue = 100;
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[self.indicatorView stopAnimation:nil];
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#endif
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}
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- (void)updateIndicatorProgress:(double)progress {
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#if SD_UIKIT
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if ([self.indicatorView respondsToSelector:@selector(observedProgress)] && self.indicatorView.observedProgress) {
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// Ignore NSProgress
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} else {
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[self.indicatorView setProgress:progress animated:YES];
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}
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#else
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self.indicatorView.indeterminate = progress > 0 ? NO : YES;
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self.indicatorView.doubleValue = progress * 100;
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#endif
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}
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#pragma clang diagnostic pop
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@end
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@implementation SDWebImageProgressIndicator (Conveniences)
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+ (SDWebImageProgressIndicator *)defaultIndicator {
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SDWebImageProgressIndicator *indicator = [SDWebImageProgressIndicator new];
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return indicator;
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}
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#if SD_IOS
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+ (SDWebImageProgressIndicator *)barIndicator {
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SDWebImageProgressIndicator *indicator = [SDWebImageProgressIndicator new];
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indicator.indicatorView.progressViewStyle = UIProgressViewStyleBar;
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return indicator;
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}
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#endif
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@end
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#endif
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