Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/LegacyComponents/Sources/TGModernAnimatedImagePlayer.m

@@ -0,0 +1,101 @@
+#import "TGModernAnimatedImagePlayer.h"
+
+#import <LegacyComponents/LegacyComponents.h>
+
+#import "FLAnimatedImage.h"
+#import <LegacyComponents/TGTimerTarget.h>
+
+#import <LegacyComponents/TGImageBlur.h>
+
+@interface TGModernAnimatedImagePlayer ()
+{
+    FLAnimatedImage *_image;
+    NSTimer *_timer;
+    NSInteger _currentFrame;
+}
+
+@end
+
+@implementation TGModernAnimatedImagePlayer
+
+- (instancetype)initWithSize:(CGSize)size renderSize:(CGSize)renderSize path:(NSString *)path
+{
+    self = [super init];
+    if (self != nil)
+    {
+        NSData *data = [[NSData alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] options:NSDataReadingMappedIfSafe error:nil];
+        _image = [[FLAnimatedImage alloc] initWithAnimatedGIFData:data imageDrawingBlock:^UIImage *(UIImage *image)
+        {
+            return TGAnimationFrameAttachmentImage(image, size, renderSize);
+        }];
+    }
+    return self;
+}
+
+- (instancetype)initWithSize:(CGSize)size data:(NSData *)data
+{
+    self = [super init];
+    if (self != nil)
+    {
+        _image = [[FLAnimatedImage alloc] initWithAnimatedGIFData:data imageDrawingBlock:^UIImage *(UIImage *image)
+        {
+            return TGScaleImageToPixelSize(image, size);
+        }];
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    [_timer invalidate];
+}
+
+- (void)play
+{
+    [_timer invalidate];
+    _timer = nil;
+    
+    [self _pollNextFrame];
+}
+
+- (void)_pollNextFrame
+{
+    UIImage *image = [_image imageLazilyCachedAtIndex:_currentFrame];
+    bool gotFrame = false;
+    if (image != nil)
+    {
+        gotFrame = true;
+        
+        if ([[NSRunLoop mainRunLoop].currentMode isEqualToString:NSDefaultRunLoopMode])
+        {
+            _currentFrame++;
+            if (_currentFrame >= (NSInteger)_image.delayTimes.count)
+                _currentFrame = 0;
+        }
+        
+        if (_frameReady)
+            _frameReady(image);
+    }
+    
+    if ((NSInteger)[_image delayTimes].count > _currentFrame)
+    {
+        _timer = [TGTimerTarget scheduledMainThreadTimerWithTarget:self action:@selector(_pollNextFrame) interval:gotFrame ? [_image.delayTimes[_currentFrame] doubleValue] : (1.0f / 80.0f) repeat:false runLoopModes:NSDefaultRunLoopMode];
+    }
+}
+
+- (void)stop
+{
+    [_timer invalidate];
+    _timer = nil;
+    _currentFrame = 0;
+}
+
+- (void)pause
+{
+    [_timer invalidate];
+    _timer = nil;
+    
+    
+}
+
+@end