Merge pull request #1975 from dreampiggy/mac_animate_gif

support animated GIF on macOS

@@ -27,6 +27,8 @@
     // NOTE: https links or authentication ones do not work (there is a crash)
     // NOTE: https links or authentication ones do not work (there is a crash)
     
     
 //     Do any additional setup after loading the view.
 //     Do any additional setup after loading the view.
+    // For animated GIF rendering, set `animates` to YES or will only show the first frame
+    self.imageView1.animates = YES;
     [self.imageView1 sd_setImageWithURL:[NSURL URLWithString:@"http://assets.sbnation.com/assets/2512203/dogflops.gif"]];
     [self.imageView1 sd_setImageWithURL:[NSURL URLWithString:@"http://assets.sbnation.com/assets/2512203/dogflops.gif"]];
     [self.imageView2 sd_setImageWithURL:[NSURL URLWithString:@"http://www.ioncannon.net/wp-content/uploads/2011/06/test2.webp"]];
     [self.imageView2 sd_setImageWithURL:[NSURL URLWithString:@"http://www.ioncannon.net/wp-content/uploads/2011/06/test2.webp"]];
     [self.imageView3 sd_setImageWithURL:[NSURL URLWithString:@"http://littlesvr.ca/apng/images/SteamEngine.webp"]];
     [self.imageView3 sd_setImageWithURL:[NSURL URLWithString:@"http://littlesvr.ca/apng/images/SteamEngine.webp"]];

@@ -92,7 +92,7 @@ imageView.sd_setImage(with: URL(string: "http://www.domain.com/path/to/image.jpg
 - If you use cocoapods, add `pod 'SDWebImage/GIF'` to your podfile.
 - If you use cocoapods, add `pod 'SDWebImage/GIF'` to your podfile.
 - To use it, simply make sure you use `FLAnimatedImageView` instead of `UIImageView`.
 - To use it, simply make sure you use `FLAnimatedImageView` instead of `UIImageView`.
 - **Note**: there is a backwards compatible feature, so if you are still trying to load a GIF into a `UIImageView`, it will only show the 1st frame as a static image.
 - **Note**: there is a backwards compatible feature, so if you are still trying to load a GIF into a `UIImageView`, it will only show the 1st frame as a static image.
-- **Important**: FLAnimatedImage only works on the iOS platform, so for all the other platforms (OS X, tvOS, watchOS) we will fallback to the backwards compatibility feature described above 
+- **Important**: FLAnimatedImage only works on the iOS platform. For OS X, use `NSImageView` with `animates` set to `YES` to show the entire animated images and `NO` to only show the 1st frame. For all the other platforms (tvOS, watchOS) we will fallback to the backwards compatibility feature described above 
 
 
 ## Common Problems
 ## Common Problems
 
 

@@ -19,6 +19,10 @@
         return nil;
         return nil;
     }
     }
     
     
+#if SD_MAC
+    return [[UIImage alloc] initWithData:data];
+#endif
+
     CGImageSourceRef source = CGImageSourceCreateWithData((__bridge CFDataRef)data, NULL);
     CGImageSourceRef source = CGImageSourceCreateWithData((__bridge CFDataRef)data, NULL);
 
 
     size_t count = CGImageSourceGetCount(source);
     size_t count = CGImageSourceGetCount(source);
@@ -42,8 +46,6 @@
 #if SD_UIKIT || SD_WATCH
 #if SD_UIKIT || SD_WATCH
         UIImage *frameImage = [UIImage imageWithCGImage:CGImage scale:scale orientation:UIImageOrientationUp];
         UIImage *frameImage = [UIImage imageWithCGImage:CGImage scale:scale orientation:UIImageOrientationUp];
         staticImage = [UIImage animatedImageWithImages:@[frameImage] duration:0.0f];
         staticImage = [UIImage animatedImageWithImages:@[frameImage] duration:0.0f];
-#elif SD_MAC
-        staticImage = [[UIImage alloc] initWithCGImage:CGImage size:NSZeroSize];
 #endif
 #endif
         CGImageRelease(CGImage);
         CGImageRelease(CGImage);
     }
     }