Run Clang Format on the project

.clang-format

@@ -0,0 +1,87 @@
+---
+# iOS Objective-C Style Guide
+# Based on Apple's coding conventions and common iOS practices
+
+BasedOnStyle: LLVM
+
+# Language specific settings
+Language: ObjC
+
+# Indentation
+IndentWidth: 4
+TabWidth: 4
+UseTab: Never
+ContinuationIndentWidth: 4
+
+# Line length
+ColumnLimit: 0
+
+# Pointer and reference alignment
+PointerAlignment: Right
+ReferenceAlignment: Right
+
+# Braces
+BreakBeforeBraces: Attach
+AllowShortBlocksOnASingleLine: Empty
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: WithoutElse
+AllowShortLoopsOnASingleLine: false
+
+# Method and function formatting
+AlignAfterOpenBracket: Align
+AllowAllParametersOfDeclarationOnNextLine: false
+BinPackParameters: false
+BinPackArguments: false
+
+# Objective-C specific
+ObjCBinPackProtocolList: Never
+ObjCBlockIndentWidth: 4
+ObjCBreakBeforeNestedBlockParam: true
+ObjCSpaceAfterProperty: true
+ObjCSpaceBeforeProtocolList: true
+
+# Spacing
+SpaceBeforeParens: ControlStatements
+SpaceBeforeAssignmentOperators: true
+SpaceAfterCStyleCast: false
+SpacesInContainerLiterals: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+
+# Keep things together
+KeepEmptyLinesAtTheStartOfBlocks: false
+MaxEmptyLinesToKeep: 1
+
+# Align consecutive assignments and declarations
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+
+# Comments
+ReflowComments: true
+SpacesBeforeTrailingComments: 2
+
+# Line breaks
+AllowShortCaseLabelsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+BreakBeforeBinaryOperators: None
+BreakBeforeTernaryOperators: true
+
+# Import/Include sorting
+SortIncludes: CaseInsensitive
+IncludeBlocks: Regroup
+IncludeCategories:
+  - Regex: '^<.*\.h>'
+    Priority: 1
+  - Regex: '^<.*>'
+    Priority: 2
+  - Regex: '^"'
+    Priority: 3
+
+# Penalty weights (fine-tuning line breaks)
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 200

Objective-C/TOCropViewController/Categories/UIImage+CropRotate.m

@@ -24,15 +24,13 @@
 
 @implementation UIImage (CropRotate)
 
-- (BOOL)hasAlpha
-{
+- (BOOL)hasAlpha {
     CGImageAlphaInfo alphaInfo = CGImageGetAlphaInfo(self.CGImage);
     return (alphaInfo == kCGImageAlphaFirst || alphaInfo == kCGImageAlphaLast ||
             alphaInfo == kCGImageAlphaPremultipliedFirst || alphaInfo == kCGImageAlphaPremultipliedLast);
 }
 
-- (UIImage *)croppedImageWithFrame:(CGRect)frame angle:(NSInteger)angle circularClip:(BOOL)circular
-{
+- (UIImage *)croppedImageWithFrame:(CGRect)frame angle:(NSInteger)angle circularClip:(BOOL)circular {
     UIGraphicsImageRendererFormat *format = [UIGraphicsImageRendererFormat new];
     format.opaque = !self.hasAlpha && !circular;
     format.scale = self.scale;
@@ -53,7 +51,7 @@ - (UIImage *)croppedImageWithFrame:(CGRect)frame angle:(NSInteger)angle circular
         // If an angle was supplied, rotate the entire canvas + coordinate space to match
         if (angle != 0) {
             // Rotation in radians
-            CGFloat rotation = angle * (M_PI/180.0f);
+            CGFloat rotation = angle * (M_PI / 180.0f);
 
             // Work out the new bounding size of the canvas after rotation
             CGRect imageBounds = (CGRect){CGPointZero, self.size};

Objective-C/TOCropViewController/Constants/TOCropViewConstants.h

@@ -26,36 +26,36 @@
  The shape of the cropping region of this crop view controller
  */
 typedef NS_ENUM(NSInteger, TOCropViewCroppingStyle) {
-    TOCropViewCroppingStyleDefault,     // The regular, rectangular crop box
-    TOCropViewCroppingStyleCircular     // A fixed, circular crop box
+    TOCropViewCroppingStyleDefault,  // The regular, rectangular crop box
+    TOCropViewCroppingStyleCircular  // A fixed, circular crop box
 };
 
 /**
  Whether the control toolbar is placed at the bottom or the top
  */
 typedef NS_ENUM(NSInteger, TOCropViewControllerToolbarPosition) {
     TOCropViewControllerToolbarPositionBottom,  // Bar is placed along the bottom in portrait
-    TOCropViewControllerToolbarPositionTop     // Bar is placed along the top in portrait (Respects the status bar)
+    TOCropViewControllerToolbarPositionTop      // Bar is placed along the top in portrait (Respects the status bar)
 };
 
 static inline NSBundle *TO_CROP_VIEW_RESOURCE_BUNDLE_FOR_OBJECT(NSObject *object) {
 #if SWIFT_PACKAGE
-	// SPM is supposed to support the keyword SWIFTPM_MODULE_BUNDLE
-	// but I can't figure out how to make it work, so doing it manually
-   	NSString *bundleName = @"TOCropViewController_TOCropViewController";
+    // SPM is supposed to support the keyword SWIFTPM_MODULE_BUNDLE
+    // but I can't figure out how to make it work, so doing it manually
+    NSString *bundleName = @"TOCropViewController_TOCropViewController";
 #else
-	NSString *bundleName = @"TOCropViewControllerBundle";
+    NSString *bundleName = @"TOCropViewControllerBundle";
 #endif
     NSBundle *resourceBundle = nil;
     NSBundle *classBundle = [NSBundle bundleForClass:object.class];
     NSURL *resourceBundleURL = [classBundle URLForResource:bundleName withExtension:@"bundle"];
     if (resourceBundleURL) {
         resourceBundle = [[NSBundle alloc] initWithURL:resourceBundleURL];
-		#ifndef NDEBUG
-		if (resourceBundle == nil) {
-		    @throw [[NSException alloc] initWithName:@"BundleAccessor" reason:[NSString stringWithFormat:@"unable to find bundle named %@", bundleName] userInfo:nil];
-		}
-		#endif
+#ifndef NDEBUG
+        if (resourceBundle == nil) {
+            @throw [[NSException alloc] initWithName:@"BundleAccessor" reason:[NSString stringWithFormat:@"unable to find bundle named %@", bundleName] userInfo:nil];
+        }
+#endif
     } else {
         resourceBundle = classBundle;
     }

Objective-C/TOCropViewController/Models/TOActivityCroppedImageProvider.m

@@ -21,6 +21,7 @@
 //  IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #import "TOActivityCroppedImageProvider.h"
+
 #import "UIImage+CropRotate.h"
 
 @interface TOActivityCroppedImageProvider ()
@@ -36,38 +37,34 @@ @interface TOActivityCroppedImageProvider ()
 
 @implementation TOActivityCroppedImageProvider
 
-- (instancetype)initWithImage:(UIImage *)image cropFrame:(CGRect)cropFrame angle:(NSInteger)angle circular:(BOOL)circular
-{
+- (instancetype)initWithImage:(UIImage *)image cropFrame:(CGRect)cropFrame angle:(NSInteger)angle circular:(BOOL)circular {
     if (self = [super initWithPlaceholderItem:[UIImage new]]) {
         _image = image;
         _cropFrame = cropFrame;
         _angle = angle;
         _circular = circular;
     }
-    
+
     return self;
 }
 
 #pragma mark - UIActivity Protocols -
-- (id)activityViewControllerPlaceholderItem:(UIActivityViewController *)activityViewController
-{
+- (id)activityViewControllerPlaceholderItem:(UIActivityViewController *)activityViewController {
     return [[UIImage alloc] init];
 }
 
-- (id)activityViewController:(UIActivityViewController *)activityViewController itemForActivityType:(NSString *)activityType
-{
+- (id)activityViewController:(UIActivityViewController *)activityViewController itemForActivityType:(NSString *)activityType {
     return self.croppedImage;
 }
 
 #pragma mark - Image Generation -
-- (id)item
-{
-    //If the user didn't touch the image, just forward along the original
+- (id)item {
+    // If the user didn't touch the image, just forward along the original
     if (self.angle == 0 && CGRectEqualToRect(self.cropFrame, (CGRect){CGPointZero, self.image.size})) {
         self.croppedImage = self.image;
         return self.croppedImage;
     }
-    
+
     UIImage *image = [self.image croppedImageWithFrame:self.cropFrame angle:self.angle circularClip:self.circular];
     self.croppedImage = image;
     return self.croppedImage;

Objective-C/TOCropViewController/Models/TOCropViewControllerAspectRatioPreset.m

@@ -37,8 +37,7 @@ @interface TOCropViewControllerAspectRatioPreset ()
 
 @implementation TOCropViewControllerAspectRatioPreset
 
-- (instancetype)initWithSize:(CGSize)size title:(NSString *)title
-{
+- (instancetype)initWithSize:(CGSize)size title:(NSString *)title {
     self = [super init];
     if (self) {
         _size = size;
@@ -58,37 +57,49 @@ - (BOOL)isEqual:(id)object {
     return CGSizeEqualToSize(self.size, other.size) && [self.title isEqualToString:other.title];
 }
 
-+ (NSArray<TOCropViewControllerAspectRatioPreset *> *)portraitPresets
-{
++ (NSArray<TOCropViewControllerAspectRatioPreset *> *)portraitPresets {
     TOCropViewControllerAspectRatioPreset *object = [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeZero title:@"Original"];
-	NSBundle *resourceBundle = TO_CROP_VIEW_RESOURCE_BUNDLE_FOR_OBJECT(object);
+    NSBundle *resourceBundle = TO_CROP_VIEW_RESOURCE_BUNDLE_FOR_OBJECT(object);
     return @[
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeZero title:NSLocalizedStringFromTableInBundle(@"Original", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(1.0f, 1.0f) title:NSLocalizedStringFromTableInBundle(@"Square", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(2.0f, 3.0f) title:@"2:3"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(3.0f, 5.0f) title:@"3:5"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(3.0f, 4.0f) title:@"3:4"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(4.0f, 5.0f) title:@"4:5"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(5.0f, 7.0f) title:@"5:7"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(9.0f, 16.0f) title:@"9:16"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeZero
+                                                              title:NSLocalizedStringFromTableInBundle(@"Original", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(1.0f, 1.0f)
+                                                              title:NSLocalizedStringFromTableInBundle(@"Square", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(2.0f, 3.0f)
+                                                              title:@"2:3"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(3.0f, 5.0f)
+                                                              title:@"3:5"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(3.0f, 4.0f)
+                                                              title:@"3:4"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(4.0f, 5.0f)
+                                                              title:@"4:5"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(5.0f, 7.0f)
+                                                              title:@"5:7"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(9.0f, 16.0f)
+                                                              title:@"9:16"],
     ];
 }
 
-+ (NSArray<TOCropViewControllerAspectRatioPreset *> *)landscapePresets
-{
++ (NSArray<TOCropViewControllerAspectRatioPreset *> *)landscapePresets {
     TOCropViewControllerAspectRatioPreset *object = [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeZero title:@"Original"];
-	NSBundle *resourceBundle = TO_CROP_VIEW_RESOURCE_BUNDLE_FOR_OBJECT(object);
+    NSBundle *resourceBundle = TO_CROP_VIEW_RESOURCE_BUNDLE_FOR_OBJECT(object);
     return @[
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeZero title:NSLocalizedStringFromTableInBundle(@"Original", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(1.0f, 1.0f) title:NSLocalizedStringFromTableInBundle(@"Square", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(3.0f, 2.0f) title:@"3:2"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(5.0f, 3.0f) title:@"5:3"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(4.0f, 3.0f) title:@"4:3"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(5.0f, 4.0f) title:@"5:4"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(7.0f, 5.0f) title:@"7:5"],
-        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(16.0f, 9.0f) title:@"16:9"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeZero
+                                                              title:NSLocalizedStringFromTableInBundle(@"Original", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(1.0f, 1.0f)
+                                                              title:NSLocalizedStringFromTableInBundle(@"Square", @"TOCropViewControllerLocalizable", resourceBundle, nil)],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(3.0f, 2.0f)
+                                                              title:@"3:2"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(5.0f, 3.0f)
+                                                              title:@"5:3"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(4.0f, 3.0f)
+                                                              title:@"4:3"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(5.0f, 4.0f)
+                                                              title:@"5:4"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(7.0f, 5.0f)
+                                                              title:@"7:5"],
+        [[TOCropViewControllerAspectRatioPreset alloc] initWithSize:CGSizeMake(16.0f, 9.0f)
+                                                              title:@"16:9"],
     ];
 }
 @end
-
-

Objective-C/TOCropViewController/Models/TOCropViewControllerTransitioning.h

@@ -28,8 +28,8 @@ NS_ASSUME_NONNULL_BEGIN
 @interface TOCropViewControllerTransitioning : NSObject <UIViewControllerAnimatedTransitioning>
 
 /* State Tracking */
-@property (nonatomic, assign) BOOL isDismissing; // Whether this animation is presenting or dismissing
-@property (nullable, nonatomic, strong) UIImage *image;    // The image that will be used in this animation
+@property (nonatomic, assign) BOOL isDismissing;         // Whether this animation is presenting or dismissing
+@property (nullable, nonatomic, strong) UIImage *image;  // The image that will be used in this animation
 
 /* Destination/Origin points */
 @property (nullable, nonatomic, strong) UIView *fromView;  // The origin view who's frame the image will be animated from