Merge pull request #138 from dredful/master

Added additional initWithFrame methods to allow for chart options

@@ -29,6 +29,30 @@ typedef NS_ENUM (NSUInteger, PNChartFormatType) {
           clockwise:(BOOL)clockwise
              shadow:(BOOL)hasBackgroundShadow;
 
+- (id)initWithFrame:(CGRect)frame
+              total:(NSNumber *)total
+            current:(NSNumber *)current
+          clockwise:(BOOL)clockwise
+             shadow:(BOOL)hasBackgroundShadow
+        shadowColor:(UIColor *)backgroundShadowColor;
+
+- (id)initWithFrame:(CGRect)frame
+              total:(NSNumber *)total
+            current:(NSNumber *)current
+          clockwise:(BOOL)clockwise
+             shadow:(BOOL)hasBackgroundShadow
+        shadowColor:(UIColor *)backgroundShadowColor
+displayCountingLabel:(BOOL)displayCountingLabel;
+
+- (id)initWithFrame:(CGRect)frame
+              total:(NSNumber *)total
+            current:(NSNumber *)current
+          clockwise:(BOOL)clockwise
+             shadow:(BOOL)hasBackgroundShadow
+        shadowColor:(UIColor *)backgroundShadowColor
+displayCountingLabel:(BOOL)displayCountingLabel
+  overrideLineWidth:(NSNumber *)overrideLineWidth;
+
 @property (strong, nonatomic) UICountingLabel *countingLabel;
 @property (nonatomic) UIColor *strokeColor;
 @property (nonatomic) UIColor *strokeColorGradientStart;
@@ -43,4 +67,6 @@ typedef NS_ENUM (NSUInteger, PNChartFormatType) {
 @property (nonatomic) CAShapeLayer *gradientMask;
 @property (nonatomic) CAShapeLayer *circleBackground;
 
+@property (nonatomic) BOOL displayCountingLabel;
+
 @end

@@ -13,12 +13,53 @@
 
 @implementation PNCircleChart
 
+- (id)initWithFrame:(CGRect)frame total:(NSNumber *)total current:(NSNumber *)current clockwise:(BOOL)clockwise shadow:(BOOL)hasBackgroundShadow {
+    
+    return [self initWithFrame:frame
+                         total:total
+                       current:current
+                     clockwise:clockwise
+                        shadow:shadow
+                   shadowColor:PNGreen
+          displayCountingLabel:YES
+             overrideLineWidth:@8.0f];
+    
+}
+
+- (id)initWithFrame:(CGRect)frame total:(NSNumber *)total current:(NSNumber *)current clockwise:(BOOL)clockwise shadow:(BOOL)hasBackgroundShadow shadowColor:(UIColor *)backgroundShadowColor {
+    
+    return [self initWithFrame:frame
+                         total:total
+                       current:current
+                     clockwise:clockwise
+                        shadow:shadow
+                   shadowColor:backgroundShadowColor
+          displayCountingLabel:YES
+             overrideLineWidth:@8.0f];
+    
+}
+
+- (id)initWithFrame:(CGRect)frame total:(NSNumber *)total current:(NSNumber *)current clockwise:(BOOL)clockwise shadow:(BOOL)hasBackgroundShadow shadowColor:(UIColor *)backgroundShadowColor displayCountingLabel:(BOOL)displayCountingLabel {
+    
+    return [self initWithFrame:frame
+                         total:total
+                       current:current
+                     clockwise:clockwise
+                        shadow:shadow
+                   shadowColor:PNGreen
+          displayCountingLabel:displayCountingLabel
+             overrideLineWidth:@8.0f];
+    
+}
 
 - (id)initWithFrame:(CGRect)frame
               total:(NSNumber *)total
             current:(NSNumber *)current
           clockwise:(BOOL)clockwise
              shadow:(BOOL)hasBackgroundShadow
+        shadowColor:(UIColor *)backgroundShadowColor
+displayCountingLabel:(BOOL)displayCountingLabel
+  overrideLineWidth:(NSNumber *)overrideLineWidth
 {
     self = [super initWithFrame:frame];
 
@@ -29,12 +70,15 @@
         _duration = 1.0;
         _chartType = PNChartFormatTypePercent;
         
+        _displayCountingLabel = displayCountingLabel;
+
         CGFloat startAngle = clockwise ? -90.0f : 270.0f;
         CGFloat endAngle = clockwise ? -90.01f : 270.01f;
 
-        _lineWidth = @8.0f;
+        _lineWidth = overrideLineWidth;
+        
         UIBezierPath *circlePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(self.bounds.size.width/2.0f, self.bounds.size.height/2.0f)
-                                                                  radius:(self.frame.size.height * 0.5) - [_lineWidth floatValue]
+                                                                  radius:(self.frame.size.height * 0.5) - ([_lineWidth floatValue]/2.0f)
                                                               startAngle:DEGREES_TO_RADIANS(startAngle)
                                                                 endAngle:DEGREES_TO_RADIANS(endAngle)
                                                                clockwise:clockwise];
@@ -51,7 +95,7 @@
         _circleBackground.lineCap     = kCALineCapRound;
         _circleBackground.fillColor   = [UIColor clearColor].CGColor;
         _circleBackground.lineWidth   = [_lineWidth floatValue];
-        _circleBackground.strokeColor = (hasBackgroundShadow ? PNLightYellow.CGColor : [UIColor clearColor].CGColor);
+        _circleBackground.strokeColor = (hasBackgroundShadow ? backgroundShadowColor.CGColor : [UIColor clearColor].CGColor);
         _circleBackground.strokeEnd   = 1.0;
         _circleBackground.zPosition   = -1;
 
@@ -65,7 +109,9 @@
         [_countingLabel setBackgroundColor:[UIColor clearColor]];
         [_countingLabel setCenter:CGPointMake(self.center.x, self.center.y)];
         _countingLabel.method = UILabelCountingMethodEaseInOut;
-        [self addSubview:_countingLabel];;
+        if (_displayCountingLabel) {
+            [self addSubview:_countingLabel];
+        }
     }
 
     return self;
@@ -76,6 +122,7 @@
 {
     // Add counting label
 
+    if (_displayCountingLabel) {
         NSString *format;
         switch (self.chartType) {
             case PNChartFormatTypePercent:
@@ -91,6 +138,7 @@
         }
         self.countingLabel.format = format;
         [self addSubview:self.countingLabel];
+    }
 
 
     // Add circle params
@@ -172,7 +220,10 @@
     }
     [_circle addAnimation:pathAnimation forKey:@"strokeEndAnimation"];
     
+    if (_displayCountingLabel) {
         [self.countingLabel countFrom:fmin([_current floatValue], [_total floatValue]) to:fmin([current floatValue], [_total floatValue]) withDuration:self.duration];
+    }
+    
     _current = current;
 }