From c151ec3d7831c3ae4ce5c8a9697ef7cb95f58eaa Mon Sep 17 00:00:00 2001
From: Nickolas Pohilets <pohilets@gmail.com>
Date: Fri, 19 Aug 2016 11:05:30 +0200
Subject: [PATCH 1/2] Fixed compiler warnings

---
 HCSStarRatingView/HCSStarRatingView.m | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/HCSStarRatingView/HCSStarRatingView.m b/HCSStarRatingView/HCSStarRatingView.m
index 9a3fea8..8dc6273 100644
--- a/HCSStarRatingView/HCSStarRatingView.m
+++ b/HCSStarRatingView/HCSStarRatingView.m
@@ -47,7 +47,7 @@ - (instancetype)initWithFrame:(CGRect)frame {
     return self;
 }
 
-- (id)initWithCoder:(NSCoder *)aDecoder {
+- (instancetype)initWithCoder:(NSCoder *)aDecoder {
     self = [super initWithCoder:aDecoder];
     if (self) {
         [self _customInit];
@@ -361,10 +361,7 @@ - (void)_handleTouch:(UITouch *)touch {
     CGPoint location = [touch locationInView:self];
     CGFloat value = location.x / cellWidth;
     if (_allowsHalfStars) {
-        if (_accurateHalfStars) {
-            value = value;
-        }
-        else {
+        if (!_accurateHalfStars) {
             if (value+.5f < ceilf(value)) {
                 value = floor(value)+.5f;
             } else {

From 9c98fed90a5faab2aed1c1710e379e9a2afab6e3 Mon Sep 17 00:00:00 2001
From: Nickolas Pohilets <pohilets@gmail.com>
Date: Fri, 19 Aug 2016 11:24:46 +0200
Subject: [PATCH 2/2] Implemented support for RTL languages

---
 HCSStarRatingView/HCSStarRatingView.h |  4 ++++
 HCSStarRatingView/HCSStarRatingView.m | 22 +++++++++++++++++++---
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/HCSStarRatingView/HCSStarRatingView.h b/HCSStarRatingView/HCSStarRatingView.h
index 007ab69..550d058 100644
--- a/HCSStarRatingView/HCSStarRatingView.h
+++ b/HCSStarRatingView/HCSStarRatingView.h
@@ -42,5 +42,9 @@ IB_DESIGNABLE
 @property (nonatomic, strong) IBInspectable UIImage *emptyStarImage;
 @property (nonatomic, strong) IBInspectable UIImage *halfStarImage;
 @property (nonatomic, strong) IBInspectable UIImage *filledStarImage;
+
+// If YES, then stars layout respects UIApplication.userInterfaceLayoutDirection
+@property (nonatomic) IBInspectable BOOL flipsInRTL;
+
 @end
 
diff --git a/HCSStarRatingView/HCSStarRatingView.m b/HCSStarRatingView/HCSStarRatingView.m
index 8dc6273..f81e382 100644
--- a/HCSStarRatingView/HCSStarRatingView.m
+++ b/HCSStarRatingView/HCSStarRatingView.m
@@ -161,6 +161,13 @@ - (void)setFilledStarImage:(UIImage *)filledStarImage {
     }
 }
 
+- (void)setFlipsInRTL:(BOOL)flipsInRTL {
+    if (_flipsInRTL != flipsInRTL) {
+        _flipsInRTL = flipsInRTL;
+        [self setNeedsDisplay];
+    }
+}
+
 - (BOOL)shouldUseImages {
     return (self.emptyStarImage!=nil && self.filledStarImage!=nil);
 }
@@ -268,7 +275,8 @@ - (void)drawRect:(CGRect)rect {
     CGFloat cellWidth = (availableWidth / _maximumValue);
     CGFloat starSide = (cellWidth <= rect.size.height) ? cellWidth : rect.size.height;
     for (int idx = 0; idx < _maximumValue; idx++) {
-        CGPoint center = CGPointMake(cellWidth*idx + cellWidth/2 + _spacing*idx + 1, rect.size.height/2);
+        NSUInteger positionIndex = [self _shouldFlip] ? _maximumValue - idx - 1 : idx;
+        CGPoint center = CGPointMake(cellWidth*positionIndex + cellWidth/2 + _spacing*positionIndex + 1, rect.size.height/2);
         CGRect frame = CGRectMake(center.x - starSide/2, center.y - starSide/2, starSide, starSide);
         BOOL highlighted = (idx+1 <= ceilf(_value));
         if (_allowsHalfStars && highlighted && (idx+1 > _value)) {
@@ -284,6 +292,10 @@ - (void)drawRect:(CGRect)rect {
     }
 }
 
+- (BOOL)_shouldFlip {
+    return _flipsInRTL && [UIApplication sharedApplication].userInterfaceLayoutDirection == UIUserInterfaceLayoutDirectionRightToLeft;
+}
+
 - (void)_drawStarWithFrame:(CGRect)frame tintColor:(UIColor *)tintColor highlighted:(BOOL)highlighted {
     if (self.shouldUseImages) {
         [self _drawStarImageWithFrame:frame tintColor:tintColor highlighted:highlighted];
@@ -299,6 +311,7 @@ - (void)_drawHalfStarWithFrame:(CGRect)frame tintColor:(UIColor *)tintColor {
         [self _drawHalfStarShapeWithFrame:frame tintColor:tintColor];
     }
 }
+
 - (void)_drawAccurateStarWithFrame:(CGRect)frame tintColor:(UIColor *)tintColor progress:(CGFloat)progress {
     if (self.shouldUseImages) {
         [self _drawAccurateHalfStarImageWithFrame:frame tintColor:tintColor progress:progress];
@@ -357,9 +370,12 @@ - (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
 }
 
 - (void)_handleTouch:(UITouch *)touch {
-    CGFloat cellWidth = self.bounds.size.width / _maximumValue;
     CGPoint location = [touch locationInView:self];
-    CGFloat value = location.x / cellWidth;
+    CGFloat value = _maximumValue * (location.x / self.bounds.size.width);
+    if ([self _shouldFlip]) {
+        value = _maximumValue - value;
+    }
+    
     if (_allowsHalfStars) {
         if (!_accurateHalfStars) {
             if (value+.5f < ceilf(value)) {