remove whitespace

PSTCollectionView/PSTCollectionView.m

@@ -110,7 +110,7 @@ @interface PSTCollectionView () <UIScrollViewDelegate> {
         unsigned int doneFirstLayout : 1;
     }_collectionViewFlags;
     CGPoint _lastLayoutOffset;
-    char filler[200]; // [HACK] Our class needs to be larger than Apple's class for the superclass change to work
+    char filler[200]; // [HACK] Our class needs to be larged than Apple's class for the superclass change to work
 }
 @property (nonatomic, strong) PSTCollectionViewData *collectionViewData;
 @property (nonatomic, strong, readonly) PSTCollectionViewExt *extVars;
@@ -1302,39 +1302,39 @@ - (void)setCollectionViewLayout:(PSTCollectionViewLayout *)layout {
 - (void)setDelegate:(id<PSTCollectionViewDelegate>)delegate {
     self.extVars.collectionViewDelegate = delegate;
 
-    //	Managing the Selected Cells
+    //  Managing the Selected Cells
     _collectionViewFlags.delegateShouldSelectItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:shouldSelectItemAtIndexPath:)];
     _collectionViewFlags.delegateDidSelectItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:didSelectItemAtIndexPath:)];
     _collectionViewFlags.delegateShouldDeselectItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:shouldDeselectItemAtIndexPath:)];
     _collectionViewFlags.delegateDidDeselectItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:didDeselectItemAtIndexPath:)];
 
-    //	Managing Cell Highlighting
+    //  Managing Cell Highlighting
     _collectionViewFlags.delegateShouldHighlightItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:shouldHighlightItemAtIndexPath:)];
     _collectionViewFlags.delegateDidHighlightItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:didHighlightItemAtIndexPath:)];
     _collectionViewFlags.delegateDidUnhighlightItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:didUnhighlightItemAtIndexPath:)];
 
-    //	Tracking the Removal of Views
+    //  Tracking the Removal of Views
     _collectionViewFlags.delegateDidEndDisplayingCell = [self.delegate respondsToSelector:@selector(collectionView:didEndDisplayingCell:forItemAtIndexPath:)];
     _collectionViewFlags.delegateDidEndDisplayingSupplementaryView = [self.delegate respondsToSelector:@selector(collectionView:didEndDisplayingSupplementaryView:forElementOfKind:atIndexPath:)];
 
-    //	Managing Actions for Cells
+    //  Managing Actions for Cells
     _collectionViewFlags.delegateSupportsMenus = [self.delegate respondsToSelector:@selector(collectionView:shouldShowMenuForItemAtIndexPath:)];
 
     // These aren't present in the flags which is a little strange. Not adding them because that will mess with byte alignment which will affect cross compatibility.
     // The flag names are guesses and are there for documentation purposes.
-    // _collectionViewFlags.delegateCanPerformActionForItemAtIndexPath	= [self.delegate respondsToSelector:@selector(collectionView:canPerformAction:forItemAtIndexPath:withSender:)];
-    // _collectionViewFlags.delegatePerformActionForItemAtIndexPath		= [self.delegate respondsToSelector:@selector(collectionView:performAction:forItemAtIndexPath:withSender:)];
+    // _collectionViewFlags.delegateCanPerformActionForItemAtIndexPath = [self.delegate respondsToSelector:@selector(collectionView:canPerformAction:forItemAtIndexPath:withSender:)];
+    // _collectionViewFlags.delegatePerformActionForItemAtIndexPath    = [self.delegate respondsToSelector:@selector(collectionView:performAction:forItemAtIndexPath:withSender:)];
 }
 
 // Might be overkill since two are required and two are handled by PSTCollectionViewData leaving only one flag we actually need to check for
 - (void)setDataSource:(id<PSTCollectionViewDataSource>)dataSource {
     if (dataSource != _dataSource) {
         _dataSource = dataSource;
 
-        //	Getting Item and Section Metrics
+        //  Getting Item and Section Metrics
         _collectionViewFlags.dataSourceNumberOfSections = [_dataSource respondsToSelector:@selector(numberOfSectionsInCollectionView:)];
 
-        //	Getting Views for Items
+        //  Getting Views for Items
         _collectionViewFlags.dataSourceViewForSupplementaryElement = [_dataSource respondsToSelector:@selector(collectionView:viewForSupplementaryElementOfKind:atIndexPath:)];
     }
 }
@@ -2229,7 +2229,7 @@ @implementation PSUICollectionViewController_ @end
 static BOOL PSTRegisterClass(NSString *UIClassName, Class PSTClass) {
     NSCParameterAssert(UIClassName);
     NSCParameterAssert(PSTClass);
-    
+
     Class UIClass = NSClassFromString(UIClassName);
     if (UIClass) {
         // Class size need to be the same for class_setSuperclass to work.

PSTCollectionView/PSTCollectionViewData.m

@@ -106,14 +106,14 @@ - (NSInteger)numberOfItems {
 
 - (NSInteger)numberOfItemsBeforeSection:(NSInteger)section {
     [self validateItemCounts];
-    
+
     NSAssert(section < _numSections, @"request for number of items in section %d when there are only %d sections in the collection view", section, _numSections);
-    
+
     NSInteger returnCount = 0;
     for (int i = 0; i < section; i++) {
         returnCount += _sectionItemCounts[i];
     }
-    
+
     return returnCount;
 }
 
@@ -145,19 +145,19 @@ - (CGRect)rectForItemAtIndexPath:(NSIndexPath *)indexPath {
 
 - (NSIndexPath *)indexPathForItemAtGlobalIndex:(NSInteger)index {
     [self validateItemCounts];
-    
+
     NSAssert(index < _numItems, @"request for index path for global index %d when there are only %d items in the collection view", index, _numItems);
-    
+
     NSInteger section = 0;
     NSInteger countItems = 0;
     for (section = 0; section < _numSections; section++) {
         NSInteger countIncludingThisSection = countItems + _sectionItemCounts[section];
         if (countIncludingThisSection > index) break;
         countItems = countIncludingThisSection;
     }
-    
+
     NSInteger item = index - countItems;
-    
+
     return [NSIndexPath indexPathForItem:item inSection:section];
 }
 
@@ -220,7 +220,7 @@ - (void)updateItemCounts {
         _sectionItemCounts[i] = cellCount;
         _numItems += cellCount;
     }
-    
+
     _collectionViewDataFlags.itemCountsAreValid = YES;
 }
 

PSTCollectionView/PSTCollectionViewFlowLayout.h

@@ -43,7 +43,7 @@ typedef NS_ENUM(NSInteger, PSTCollectionViewScrollDirection) {
 
 /*
  Row alignment options exits in the official UICollectionView, but hasn't been made public API.
- 
+
  Here's a snippet to test this on UICollectionView:
 
  NSMutableDictionary *rowAlign = [[flowLayout valueForKey:@"_rowAlignmentsOptionsDictionary"] mutableCopy];

PSTCollectionView/PSTCollectionViewFlowLayout.m

@@ -130,7 +130,7 @@ - (void)encodeWithCoder:(NSCoder *)coder {
 - (NSArray *)layoutAttributesForElementsInRect:(CGRect)rect {
     // Apple calls _layoutAttributesForItemsInRect
     if (!_data) [self prepareLayout];
-    
+
     NSMutableArray *layoutAttributesArray = [NSMutableArray array];
     for (PSTGridLayoutSection *section in _data.sections) {
         if (CGRectIntersectsRect(section.frame, rect)) {
@@ -197,7 +197,7 @@ - (NSArray *)layoutAttributesForElementsInRect:(CGRect)rect {
 
 - (PSTCollectionViewLayoutAttributes *)layoutAttributesForItemAtIndexPath:(NSIndexPath *)indexPath {
     if (!_data) [self prepareLayout];
-    
+
     PSTGridLayoutSection *section = _data.sections[indexPath.section];
     PSTGridLayoutRow *row = nil;
     CGRect itemFrame = CGRectZero;
@@ -226,7 +226,7 @@ - (PSTCollectionViewLayoutAttributes *)layoutAttributesForItemAtIndexPath:(NSInd
 
 - (PSTCollectionViewLayoutAttributes *)layoutAttributesForSupplementaryViewOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
     if (!_data) [self prepareLayout];
-    
+
     NSUInteger sectionIndex = indexPath.section;
     PSTCollectionViewLayoutAttributes *layoutAttributes = nil;
 
@@ -258,7 +258,7 @@ - (PSTCollectionViewLayoutAttributes *)layoutAttributesForDecorationViewWithReus
 
 - (CGSize)collectionViewContentSize {
     if (!_data) [self prepareLayout];
-    
+
     return _data.contentSize;
 }
 
@@ -295,7 +295,7 @@ - (CGPoint)targetContentOffsetForProposedContentOffset:(CGPoint)proposedContentO
 - (void)prepareLayout {
     // custom ivars
     objc_setAssociatedObject(self, &kPSTCachedItemRectsKey, [NSMutableDictionary dictionary], OBJC_ASSOCIATION_RETAIN_NONATOMIC);
-    
+
     _data = [PSTGridLayoutInfo new]; // clear old layout data
     _data.horizontal = self.scrollDirection == PSTCollectionViewScrollDirectionHorizontal;
     _visibleBounds = self.collectionView.bounds;

PSTCollectionView/PSTCollectionViewItemKey.m

@@ -25,8 +25,8 @@ + (id)collectionItemKeyForCellWithIndexPath:(NSIndexPath *)indexPath {
 + (id)collectionItemKeyForLayoutAttributes:(PSTCollectionViewLayoutAttributes *)layoutAttributes {
     PSTCollectionViewItemKey *key = [self.class new];
     key.indexPath = layoutAttributes.indexPath;
-	PSTCollectionViewItemType const itemType = layoutAttributes.representedElementCategory;
-	key.type = itemType;
+    PSTCollectionViewItemType const itemType = layoutAttributes.representedElementCategory;
+    key.type = itemType;
     key.identifier = layoutAttributes.representedElementKind;
     return key;
 }