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Build ChatListUI
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Ali
238
submodules/LegacyComponents/Sources/TGCameraShutterButton.m
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238
submodules/LegacyComponents/Sources/TGCameraShutterButton.m
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#import "TGCameraShutterButton.h"
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#import <LegacyComponents/JNWSpringAnimation.h>
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#import "TGCameraInterfaceAssets.h"
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#import <LegacyComponents/TGModernButton.h>
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@interface TGCameraShutterButton ()
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{
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UIImageView *_ringView;
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TGModernButton *_buttonView;
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}
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@end
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@implementation TGCameraShutterButton
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self != nil)
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{
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CGFloat padding = [self innerPadding];
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NSString *key = [NSString stringWithFormat:@"%f", frame.size.width];
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static NSMutableDictionary *ringImages = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^
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{
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ringImages = [[NSMutableDictionary alloc] init];
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});
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UIImage *ringImage = ringImages[key];
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if (ringImage == nil)
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{
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UIGraphicsBeginImageContextWithOptions(CGSizeMake(frame.size.width, frame.size.height), false, 0.0f);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGFloat thickness = (padding < 8.0f) ? 5.0f : 6.0f;
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CGContextSetStrokeColorWithColor(context, [TGCameraInterfaceAssets normalColor].CGColor);
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CGContextSetLineWidth(context, thickness);
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CGContextStrokeEllipseInRect(context, CGRectMake(thickness / 2.0f, thickness / 2.0f, frame.size.width - thickness, frame.size.height - thickness));
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ringImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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ringImages[key] = ringImage;
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}
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self.exclusiveTouch = true;
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_ringView = [[UIImageView alloc] initWithFrame:self.bounds];
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_ringView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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_ringView.image = ringImage;
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[self addSubview:_ringView];
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_buttonView = [[TGModernButton alloc] initWithFrame:CGRectMake(padding, padding, self.frame.size.width - padding * 2, self.frame.size.height - padding * 2)];
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_buttonView.backgroundColor = [TGCameraInterfaceAssets normalColor];
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_buttonView.layer.cornerRadius = _buttonView.frame.size.width / 2;
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[_buttonView addTarget:self action:@selector(buttonReleased) forControlEvents:UIControlEventTouchUpInside];
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[_buttonView addTarget:self action:@selector(buttonPressed) forControlEvents:UIControlEventTouchDown];
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[self addSubview:_buttonView];
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[self setButtonMode:TGCameraShutterButtonNormalMode animated:false];
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}
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return self;
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}
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- (CGFloat)innerPadding
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{
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if (self.frame.size.width == 50.0f)
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return 7.0f;
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return 8.0f;
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}
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- (CGFloat)squarePadding
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{
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if (self.frame.size.width == 50.0f)
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return 15.0f;
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return 19.0f;
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}
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- (void)setButtonMode:(TGCameraShutterButtonMode)mode animated:(bool)animated
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{
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CGFloat padding = [self innerPadding];
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CGFloat squarePadding = [self squarePadding];
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CGFloat radius = (self.frame.size.width - padding * 2) / 2.0f;
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if (animated)
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{
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switch (mode)
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{
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case TGCameraShutterButtonNormalMode:
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{
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[UIView animateWithDuration:0.25f animations:^
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{
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_buttonView.backgroundColor = [TGCameraInterfaceAssets normalColor];
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}];
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}
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break;
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case TGCameraShutterButtonVideoMode:
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{
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[UIView animateWithDuration:0.25f animations:^
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{
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_buttonView.backgroundColor = [TGCameraInterfaceAssets redColor];
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}];
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if (_buttonView.layer.cornerRadius < 5)
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{
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JNWSpringAnimation *cornersAnimation = [JNWSpringAnimation animationWithKeyPath:@"cornerRadius"];
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cornersAnimation.fromValue = @(_buttonView.layer.cornerRadius);
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cornersAnimation.toValue = @(radius);
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cornersAnimation.mass = 5;
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cornersAnimation.damping = 100;
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cornersAnimation.stiffness = 300;
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[_buttonView.layer addAnimation:cornersAnimation forKey:@"cornerRadius"];
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_buttonView.layer.cornerRadius = radius;
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JNWSpringAnimation *boundsAnimation = [JNWSpringAnimation animationWithKeyPath:@"bounds"];
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boundsAnimation.fromValue = [NSValue valueWithCGRect:_buttonView.layer.bounds];
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boundsAnimation.toValue = [NSValue valueWithCGRect:CGRectMake(0, 0, self.frame.size.width - padding * 2, self.frame.size.height - padding * 2)];
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boundsAnimation.mass = 5;
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boundsAnimation.damping = 100;
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boundsAnimation.stiffness = 300;
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[_buttonView.layer addAnimation:boundsAnimation forKey:@"bounds"];
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_buttonView.layer.bounds = CGRectMake(0, 0, self.frame.size.width - padding * 2, self.frame.size.height - padding * 2);
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}
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}
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break;
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case TGCameraShutterButtonRecordingMode:
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{
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[UIView animateWithDuration:0.25f animations:^
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{
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_buttonView.backgroundColor = [TGCameraInterfaceAssets redColor];
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}];
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JNWSpringAnimation *cornersAnimation = [JNWSpringAnimation animationWithKeyPath:@"cornerRadius"];
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cornersAnimation.fromValue = @(_buttonView.layer.cornerRadius);
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cornersAnimation.toValue = @(4);
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cornersAnimation.mass = 5;
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cornersAnimation.damping = 100;
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cornersAnimation.stiffness = 300;
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[_buttonView.layer addAnimation:cornersAnimation forKey:@"cornerRadius"];
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_buttonView.layer.cornerRadius = 4;
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JNWSpringAnimation *boundsAnimation = [JNWSpringAnimation animationWithKeyPath:@"bounds"];
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boundsAnimation.fromValue = [NSValue valueWithCGRect:_buttonView.layer.bounds];
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boundsAnimation.toValue = [NSValue valueWithCGRect:CGRectMake(0, 0, self.frame.size.width - squarePadding * 2, self.frame.size.height - squarePadding * 2)];
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boundsAnimation.mass = 5;
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boundsAnimation.damping = 100;
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boundsAnimation.stiffness = 300;
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[_buttonView.layer addAnimation:boundsAnimation forKey:@"bounds"];
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_buttonView.layer.bounds = CGRectMake(0, 0, self.frame.size.width - squarePadding * 2, self.frame.size.height - squarePadding * 2);
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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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else
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{
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switch (mode)
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{
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case TGCameraShutterButtonNormalMode:
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{
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_buttonView.backgroundColor = [TGCameraInterfaceAssets normalColor];
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_buttonView.frame = CGRectMake(padding, padding, self.frame.size.width - padding * 2, self.frame.size.height - padding * 2);
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_buttonView.layer.cornerRadius = _buttonView.frame.size.width / 2;
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}
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break;
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case TGCameraShutterButtonVideoMode:
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{
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[_buttonView.layer removeAllAnimations];
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_buttonView.backgroundColor = [TGCameraInterfaceAssets redColor];
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_buttonView.frame = CGRectMake(padding, padding, self.frame.size.width - padding * 2, self.frame.size.height - padding * 2);
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_buttonView.layer.cornerRadius = _buttonView.frame.size.width / 2;
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}
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break;
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case TGCameraShutterButtonRecordingMode:
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{
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_buttonView.backgroundColor = [TGCameraInterfaceAssets redColor];
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_buttonView.frame = CGRectMake(squarePadding, squarePadding, self.frame.size.width - squarePadding * 2, self.frame.size.height - squarePadding * 2);
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_buttonView.layer.cornerRadius = 4;
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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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}
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- (void)setEnabled:(bool)__unused enabled animated:(bool)__unused animated
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{
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}
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- (void)buttonReleased
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{
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[self sendActionsForControlEvents:UIControlEventTouchUpInside];
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}
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- (void)buttonPressed
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{
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[self sendActionsForControlEvents:UIControlEventTouchDown];
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}
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- (void)setHighlighted:(BOOL)highlighted
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{
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[super setHighlighted:highlighted];
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[_buttonView setHighlighted:highlighted];
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}
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- (void)setHighlighted:(bool)highlighted animated:(bool)animated
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{
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if (animated)
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{
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[UIView animateWithDuration:0.25 animations:^
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{
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[self setHighlighted:highlighted];
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}];
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}
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else
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{
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[self setHighlighted:highlighted];
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}
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}
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@end
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