Adding properties for title & corner radius and a bug fix for no title/no arrow

FPPopoverController.h

@@ -45,6 +45,7 @@
 @property(nonatomic,assign) CGSize contentSize;
 @property(nonatomic,assign) CGPoint origin;
 @property(nonatomic,assign) CGFloat alpha;
+@property(nonatomic,assign) CGFloat radius;
 
 /** @brief The tint of the popover. **/
 @property(nonatomic,assign) FPPopoverTint tint;

FPPopoverController.m

@@ -54,6 +54,7 @@ @implementation FPPopoverController
 @synthesize tint = _tint;
 @synthesize border = _border;
 @synthesize alpha = _alpha;
+@synthesize radius = _radius;
 
 -(void)addObservers
 {
@@ -115,6 +116,7 @@ -(id)initWithViewController:(UIViewController*)viewController
         self.arrowDirection = FPPopoverArrowDirectionAny;
         self.view.userInteractionEnabled = YES;
         _border = YES;
+        _radius = FP_POPOVER_RADIUS;
 
         _touchView = [[FPTouchView alloc] initWithFrame:self.view.bounds];
         _touchView.backgroundColor = [UIColor clearColor];
@@ -150,16 +152,18 @@ -(id)initWithViewController:(UIViewController*)viewController
 
         _touchView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
         _touchView.clipsToBounds = NO;
-        
+
         //setting contentview
         _contentView.title = _viewController.title;
         _contentView.clipsToBounds = NO;
+        _contentView.radius = _radius;
 
         [_viewController addObserver:self forKeyPath:@"title" options:NSKeyValueObservingOptionNew context:nil];
     }
     return self;
 }
 
+#pragma mark - Property overrides
 
 -(void)setTint:(FPPopoverTint)tint
 {
@@ -172,6 +176,24 @@ -(FPPopoverTint)tint
     return _contentView.tint;
 }
 
+-(void)setRadius:(CGFloat)radius {
+    _contentView.radius = radius;
+    [_contentView setNeedsDisplay];
+}
+
+-(CGFloat)radius {
+    return _contentView.radius;
+}
+
+-(void)setTitle:(NSString *)title {
+    _contentView.title = title;
+    [_contentView setNeedsDisplay];
+}
+
+-(NSString*)title {
+    return _contentView.title;
+}
+
 #pragma mark - View lifecycle
 
 -(void)setupView

FPPopoverDemo.xcodeproj/project.pbxproj

@@ -368,7 +368,7 @@
 			isa = PBXProject;
 			attributes = {
 				CLASSPREFIX = FP;
-				LastUpgradeCheck = 0430;
+				LastUpgradeCheck = 0460;
 				ORGANIZATIONNAME = "Fifty Pixels Ltd";
 			};
 			buildConfigurationList = 186C43691538512100502D64 /* Build configuration list for PBXProject "FPPopoverDemo" */;
@@ -554,6 +554,10 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
@@ -579,6 +583,10 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;

FPPopoverDemo/FPViewController.m

@@ -62,7 +62,6 @@ -(IBAction)popover:(id)sender
     popover = [[FPPopoverController alloc] initWithViewController:controller];
     popover.tint = FPPopoverDefaultTint;
 
-
     if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
     {
         popover.contentSize = CGSizeMake(300, 500);
@@ -78,6 +77,7 @@ -(IBAction)popover:(id)sender
     if(sender == _noArrow) {
         //no arrow
         popover.arrowDirection = FPPopoverNoArrow;
+        popover.title = nil;
         [popover presentPopoverFromPoint: CGPointMake(self.view.center.x, self.view.center.y - popover.contentSize.height/2)];
     }
     else {
@@ -166,6 +166,7 @@ -(IBAction)navControllerPopover:(id)sender
     popover = [[FPPopoverController alloc] initWithViewController:nc];
     popover.tint = FPPopoverDefaultTint;
     popover.contentSize = CGSizeMake(300, 500);
+    popover.radius = 5.0;
     [popover presentPopoverFromView:sender];
 
 //    CGRect nc_bar_frame = nc.navigationBar.frame;

FPPopoverView.h

@@ -10,6 +10,8 @@
 #import <UIKit/UIKit.h>
 #import <QuartzCore/QuartzCore.h>
 
+#define FP_POPOVER_RADIUS 10.0
+
 typedef enum FPPopoverArrowDirection: NSUInteger {
     FPPopoverArrowDirectionUp = 1UL << 0,
     FPPopoverArrowDirectionDown = 1UL << 1,
@@ -49,6 +51,7 @@ typedef enum {
 @property(nonatomic,assign) FPPopoverTint tint;
 @property(nonatomic,assign) BOOL draw3dBorder;
 @property(nonatomic,assign) BOOL border; //default YES
+@property(nonatomic,assign) CGFloat radius; //default 10.0
 
 -(void)setArrowDirection:(FPPopoverArrowDirection)arrowDirection;
 -(FPPopoverArrowDirection)arrowDirection;

FPPopoverView.m

@@ -12,7 +12,7 @@
 
 #define FP_POPOVER_ARROW_HEIGHT 20.0
 #define FP_POPOVER_ARROW_BASE 20.0
-#define FP_POPOVER_RADIUS 10.0
+
 
 //iVars
 @interface FPPopoverView()
@@ -36,6 +36,7 @@ @implementation FPPopoverView
 @synthesize tint = _tint;
 @synthesize draw3dBorder = _draw3dBorder;
 @synthesize border = _border;
+@synthesize radius = _radius;
 
 -(void)dealloc
 {
@@ -69,6 +70,9 @@ - (id)initWithFrame:(CGRect)frame
 
         //border
         self.border = YES;
+
+        //radius
+        self.radius = FP_POPOVER_RADIUS;
 
         _titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
         _titleLabel.backgroundColor = [UIColor clearColor];
@@ -114,7 +118,15 @@ -(void)setBorder:(BOOL)border
         _contentView.clipsToBounds = YES;
         self.clipsToBounds = YES;
         self.draw3dBorder = NO;
-        _contentView.layer.cornerRadius = FP_POPOVER_RADIUS;
+        _contentView.layer.cornerRadius = _radius;
+    }
+}
+
+-(void)setRadius:(CGFloat)radius
+{
+    _radius = radius;
+    if(self.border == NO) {
+        _contentView.layer.cornerRadius = _radius;
     }
 }
 
@@ -127,7 +139,7 @@ -(CGPathRef)newContentPathWithBorderWidth:(CGFloat)borderWidth arrowDirection:(F
     CGFloat h = self.bounds.size.height;
     CGFloat ah = FP_POPOVER_ARROW_HEIGHT; //is the height of the triangle of the arrow
     CGFloat aw = FP_POPOVER_ARROW_BASE/2.0; //is the 1/2 of the base of the arrow
-    CGFloat radius = FP_POPOVER_RADIUS;
+    CGFloat radius = self.radius;
     CGFloat b = borderWidth;
 
     //NO BORDER
@@ -504,8 +516,8 @@ -(void)setupViews
         contentRect.size = CGSizeMake(self.bounds.size.width-20, self.bounds.size.height-50);
         _titleLabel.frame = CGRectMake(10, 10, self.bounds.size.width-20, 20);
 		if (self.title==nil || self.title.length==0) {
-			contentRect.origin = CGPointMake(10, 30);
-			contentRect.size = CGSizeMake(self.bounds.size.width-20, self.bounds.size.height-40);
+			contentRect.origin = CGPointMake(10, 10);
+			contentRect.size = CGSizeMake(self.bounds.size.width-20, self.bounds.size.height-20);
 		}
     }