Fix some indentation issues

Author: Olivier Poitrey

SDWebImage/SDImageCache.h

@@ -13,15 +13,15 @@ typedef NS_ENUM(NSInteger, SDImageCacheType) {
     /**
      * The image wasn't available the SDWebImage caches, but was downloaded from the web.
      */
-            SDImageCacheTypeNone,
+    SDImageCacheTypeNone,
     /**
      * The image was obtained from the disk cache.
      */
-            SDImageCacheTypeDisk,
+    SDImageCacheTypeDisk,
     /**
      * The image was obtained from the memory cache.
      */
-            SDImageCacheTypeMemory
+    SDImageCacheTypeMemory
 };
 
 typedef void(^SDWebImageQueryCompletedBlock)(UIImage *image, SDImageCacheType cacheType);

SDWebImage/SDWebImageCompat.h

@@ -54,11 +54,9 @@
 extern UIImage *SDScaledImageForKey(NSString *key, UIImage *image);
 
 #define dispatch_main_sync_safe(block)\
-    if ([NSThread isMainThread])\
-    {\
+    if ([NSThread isMainThread]) {\
         block();\
     }\
-    else\
-    {\
+    else {\
         dispatch_sync(dispatch_get_main_queue(), block);\
     }

SDWebImage/SDWebImageDownloader.h

@@ -13,48 +13,56 @@
 typedef NS_OPTIONS(NSUInteger, SDWebImageDownloaderOptions) {
     SDWebImageDownloaderLowPriority = 1 << 0,
     SDWebImageDownloaderProgressiveDownload = 1 << 1,
+
     /**
      * By default, request prevent the of NSURLCache. With this flag, NSURLCache
      * is used with default policies.
      */
-            SDWebImageDownloaderUseNSURLCache = 1 << 2,
+    SDWebImageDownloaderUseNSURLCache = 1 << 2,
+
     /**
      * Call completion block with nil image/imageData if the image was read from NSURLCache
      * (to be combined with `SDWebImageDownloaderUseNSURLCache`).
      */
-            SDWebImageDownloaderIgnoreCachedResponse = 1 << 3,
+
+    SDWebImageDownloaderIgnoreCachedResponse = 1 << 3,
     /**
      * In iOS 4+, continue the download of the image if the app goes to background. This is achieved by asking the system for
      * extra time in background to let the request finish. If the background task expires the operation will be cancelled.
      */
-            SDWebImageDownloaderContinueInBackground = 1 << 4,
+
+    SDWebImageDownloaderContinueInBackground = 1 << 4,
+
     /**
      * Handles cookies stored in NSHTTPCookieStore by setting 
      * NSMutableURLRequest.HTTPShouldHandleCookies = YES;
      */
-            SDWebImageDownloaderHandleCookies = 1 << 5,
+    SDWebImageDownloaderHandleCookies = 1 << 5,
+
     /**
      * Enable to allow untrusted SSL ceriticates.
      * Useful for testing purposes. Use with caution in production.
      */
-            SDWebImageDownloaderAllowInvalidSSLCertificates = 1 << 6,
+    SDWebImageDownloaderAllowInvalidSSLCertificates = 1 << 6,
+
     /**
-     * 
+     * Put the image in the high priority queue.
      */
-        SDWebImageDownloaderHighPriority = 1 << 7,
+    SDWebImageDownloaderHighPriority = 1 << 7,
 
 
 };
 
 typedef NS_ENUM(NSInteger, SDWebImageDownloaderExecutionOrder) {
-    SDWebImageDownloaderFIFOExecutionOrder,
     /**
      * Default value. All download operations will execute in queue style (first-in-first-out).
      */
-            SDWebImageDownloaderLIFOExecutionOrder
+    SDWebImageDownloaderFIFOExecutionOrder,
+
     /**
      * All download operations will execute in stack style (last-in-first-out).
      */
+    SDWebImageDownloaderLIFOExecutionOrder
 };
 
 extern NSString *const SDWebImageDownloadStartNotification;

SDWebImage/SDWebImageManager.h

@@ -16,21 +16,25 @@ typedef NS_OPTIONS(NSUInteger, SDWebImageOptions) {
      * By default, when a URL fail to be downloaded, the URL is blacklisted so the library won't keep trying.
      * This flag disable this blacklisting.
      */
-            SDWebImageRetryFailed = 1 << 0,
+    SDWebImageRetryFailed = 1 << 0,
+
     /**
      * By default, image downloads are started during UI interactions, this flags disable this feature,
      * leading to delayed download on UIScrollView deceleration for instance.
      */
-            SDWebImageLowPriority = 1 << 1,
+    SDWebImageLowPriority = 1 << 1,
+
     /**
      * This flag disables on-disk caching
      */
-            SDWebImageCacheMemoryOnly = 1 << 2,
+    SDWebImageCacheMemoryOnly = 1 << 2,
+
     /**
      * This flag enables progressive download, the image is displayed progressively during download as a browser would do.
      * By default, the image is only displayed once completely downloaded.
      */
-            SDWebImageProgressiveDownload = 1 << 3,
+    SDWebImageProgressiveDownload = 1 << 3,
+
     /**
      * Even if the image is cached, respect the HTTP response cache control, and refresh the image from remote location if needed.
      * The disk caching will be handled by NSURLCache instead of SDWebImage leading to slight performance degradation.
@@ -39,29 +43,32 @@ typedef NS_OPTIONS(NSUInteger, SDWebImageOptions) {
      *
      * Use this flag only if you can't make your URLs static with embeded cache busting parameter.
      */
-            SDWebImageRefreshCached = 1 << 4,
+    SDWebImageRefreshCached = 1 << 4,
 
     /**
      * In iOS 4+, continue the download of the image if the app goes to background. This is achieved by asking the system for
      * extra time in background to let the request finish. If the background task expires the operation will be cancelled.
      */
-            SDWebImageContinueInBackground = 1 << 5,
+    SDWebImageContinueInBackground = 1 << 5,
+
     /**
      * Handles cookies stored in NSHTTPCookieStore by setting
      * NSMutableURLRequest.HTTPShouldHandleCookies = YES;
      */
-            SDWebImageHandleCookies = 1 << 6,
+    SDWebImageHandleCookies = 1 << 6,
+
     /**
      * Enable to allow untrusted SSL ceriticates.
      * Useful for testing purposes. Use with caution in production.
      */
-            SDWebImageAllowInvalidSSLCertificates = 1 << 7,
+    SDWebImageAllowInvalidSSLCertificates = 1 << 7,
+
     /**
      * By default, image are loaded in the order they were queued. This flag move them to
      * the front of the queue and is loaded immediately instead of waiting for the current queue to be loaded (which 
      * could take a while).
      */
-            SDWebImageHighPriority = 1 << 8
+    SDWebImageHighPriority = 1 << 8
 };
 
 typedef void(^SDWebImageCompletedBlock)(UIImage *image, NSError *error, SDImageCacheType cacheType);
@@ -113,10 +120,8 @@ SDWebImageManager *manager = [SDWebImageManager sharedManager];
 [manager downloadWithURL:imageURL
                  options:0
                 progress:nil
-               completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished)
-               {
-                   if (image)
-                   {
+               completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished) {
+                   if (image) {
                        // do something with image
                    }
                }];
@@ -139,8 +144,7 @@ SDWebImageManager *manager = [SDWebImageManager sharedManager];
  *
  * @code
 
-[[SDWebImageManager sharedManager] setCacheKeyFilter:^(NSURL *url)
-{
+[[SDWebImageManager sharedManager] setCacheKeyFilter:^(NSURL *url) {
     url = [[NSURL alloc] initWithScheme:url.scheme host:url.host path:url.path];
     return [url absoluteString];
 }];

SDWebImage/UIImage+WebP.m

@@ -18,27 +18,23 @@ static void FreeImageData(void *info, const void *data, size_t size)
 
 @implementation UIImage (WebP)
 
-+ (UIImage *)sd_imageWithWebPData:(NSData *)data
-{
++ (UIImage *)sd_imageWithWebPData:(NSData *)data {
     WebPDecoderConfig config;
-    if (!WebPInitDecoderConfig(&config))
-    {
+    if (!WebPInitDecoderConfig(&config)) {
         return nil;
     }
 
     config.output.colorspace = MODE_rgbA;
     config.options.use_threads = 1;
 
     // Decode the WebP image data into a RGBA value array.
-    if (WebPDecode(data.bytes, data.length, &config) != VP8_STATUS_OK)
-    {
+    if (WebPDecode(data.bytes, data.length, &config) != VP8_STATUS_OK) {
         return nil;
     }
 
     int width = config.input.width;
     int height = config.input.height;
-    if (config.options.use_scaling)
-    {
+    if (config.options.use_scaling) {
         width = config.options.scaled_width;
         height = config.options.scaled_height;
     }

SDWebImage/UIImageView+WebCache.h

@@ -26,8 +26,7 @@
  
     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:MyIdentifier];
  
-    if (cell == nil)
-    {
+    if (cell == nil) {
         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:MyIdentifier]
                  autorelease];
     }