borderless popover

FPPopoverController.h

@@ -49,8 +49,8 @@
 /** @brief The tint of the popover. **/
 @property(nonatomic,assign) FPPopoverTint tint;
 
-//3d border implementation, thanks Ruben Niculcea
-@property(nonatomic,assign) BOOL draw3dBorder;
+/** @brief Popover border, default is YES **/
+@property(nonatomic, assign) BOOL border;
 
 /** @brief Initialize the popover with the content view controller
  **/

FPPopoverController.m

@@ -52,7 +52,7 @@ @implementation FPPopoverController
 @synthesize origin = _origin;
 @synthesize arrowDirection = _arrowDirection;
 @synthesize tint = _tint;
-@synthesize draw3dBorder = _draw3dBorder;
+@synthesize border = _border;
 @synthesize alpha = _alpha;
 
 -(void)addObservers
@@ -112,7 +112,8 @@ -(id)initWithViewController:(UIViewController*)viewController
         self.alpha = 1.0;
         self.arrowDirection = FPPopoverArrowDirectionAny;
         self.view.userInteractionEnabled = YES;
-
+        _border = YES;
+
         _touchView = [[FPTouchView alloc] initWithFrame:self.view.bounds];
         _touchView.backgroundColor = [UIColor clearColor];
         _touchView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
@@ -215,6 +216,14 @@ -(CGFloat)parentHeight
 -(void)presentPopoverFromPoint:(CGPoint)fromPoint
 {
     self.origin = fromPoint;
+
+    //NO BORDER
+    if(self.border == NO)
+    {
+        _viewController.title = nil;
+        _viewController.view.clipsToBounds = YES;
+    }
+
     _contentView.relativeOrigin = [_parentView convertPoint:fromPoint toView:_contentView];
 
     [self.view removeFromSuperview];
@@ -559,15 +568,12 @@ -(void)setShadowsHidden:(BOOL)hidden
 }
 
 #pragma mark 3D Border
--(void)setDraw3dBorder:(BOOL)draw3dBorder
-{
-    _contentView.draw3dBorder = draw3dBorder;
-    [_contentView setNeedsDisplay];
-}
 
--(BOOL)draw3dBorder
+-(void)setBorder:(BOOL)border
 {
-    return _contentView.draw3dBorder;
+    _border = border;
+    _contentView.border = border;
+    [_contentView setNeedsDisplay];
 }
 
 #pragma mark Transparency

FPPopoverDemo/FPViewController.m

@@ -60,7 +60,6 @@ -(IBAction)popover:(id)sender
     DemoTableController *controller = [[DemoTableController alloc] initWithStyle:UITableViewStylePlain];
     controller.delegate = self;
     popover = [[FPPopoverController alloc] initWithViewController:controller];
-
     popover.tint = FPPopoverDefaultTint;
 
 

FPPopoverView.h

@@ -34,6 +34,7 @@ typedef enum FPPopoverArrowDirection: NSUInteger {
 #endif
 
 typedef enum {
+    FPPopoverWhiteTint,
     FPPopoverBlackTint,
     FPPopoverLightGrayTint,
     FPPopoverGreenTint,
@@ -47,6 +48,7 @@ typedef enum {
 @property(nonatomic,assign) CGPoint relativeOrigin;
 @property(nonatomic,assign) FPPopoverTint tint;
 @property(nonatomic,assign) BOOL draw3dBorder;
+@property(nonatomic,assign) BOOL border; //default YES
 
 -(void)setArrowDirection:(FPPopoverArrowDirection)arrowDirection;
 -(FPPopoverArrowDirection)arrowDirection;

FPPopoverView.m

@@ -35,6 +35,7 @@ @implementation FPPopoverView
 @synthesize relativeOrigin;
 @synthesize tint = _tint;
 @synthesize draw3dBorder = _draw3dBorder;
+@synthesize border = _border;
 
 -(void)dealloc
 {
@@ -66,6 +67,9 @@ - (id)initWithFrame:(CGRect)frame
         //3d border default is on
         self.draw3dBorder = YES;
 
+        //border
+        self.border = YES;
+
         _titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
         _titleLabel.backgroundColor = [UIColor clearColor];
         _titleLabel.textColor = [UIColor whiteColor];
@@ -102,6 +106,18 @@ -(void)addContentView:(UIView *)contentView
     [self setupViews];
 }
 
+-(void)setBorder:(BOOL)border
+{
+    _border = border;
+    //NO BORDER
+    if(self.border == NO) {
+        _contentView.clipsToBounds = YES;
+        self.clipsToBounds = YES;
+        self.draw3dBorder = NO;
+        _contentView.layer.cornerRadius = FP_POPOVER_RADIUS;
+    }
+}
+
 #pragma mark drawing
 
 //the content with the arrow
@@ -114,6 +130,11 @@ -(CGPathRef)newContentPathWithBorderWidth:(CGFloat)borderWidth arrowDirection:(F
     CGFloat radius = FP_POPOVER_RADIUS;
     CGFloat b = borderWidth;
 
+    //NO BORDER
+    if(self.border == NO) {
+        b = 10.0;
+    }
+
     CGRect rect;
     if(direction == FPPopoverArrowDirectionUp)
     {
@@ -168,9 +189,10 @@ -(CGPathRef)newContentPathWithBorderWidth:(CGFloat)borderWidth arrowDirection:(F
     else if (ay +2*aw + 2*b > self.bounds.size.height) ay = self.bounds.size.height - 2*aw - 2*b;
 
 
+
     //ROUNDED RECT
     // arrow UP
-    CGRect innerRect = CGRectInset(rect, radius, radius);
+    CGRect  innerRect = CGRectInset(rect, radius, radius);
 	CGFloat inside_right = innerRect.origin.x + innerRect.size.width;
 	CGFloat outside_right = rect.origin.x + rect.size.width;
 	CGFloat inside_bottom = innerRect.origin.y + innerRect.size.height;
@@ -180,6 +202,7 @@ -(CGPathRef)newContentPathWithBorderWidth:(CGFloat)borderWidth arrowDirection:(F
 	CGFloat outside_left = rect.origin.x;
 
 
+
     //drawing the border with arrow
     CGMutablePathRef path = CGPathCreateMutable();
 
@@ -312,7 +335,12 @@ -(CGGradientRef)newGradient
             colors[3] = colors[7] = 1.0;
         }        
     }
-
+    else if(self.tint == FPPopoverWhiteTint)
+    {
+        colors[0] = colors[1] = colors[2] = 1.0;
+        colors[0] = colors[1] = colors[2] = 1.0;
+        colors[3] = colors[7] = 1.0;
+    }
 
 
     CGGradientRef gradient = CGGradientCreateWithColorComponents(colorSpace, colors, NULL, 2);
@@ -337,7 +365,8 @@ - (void)drawRect:(CGRect)rect
     //content fill
     CGPathRef contentPath = [self newContentPathWithBorderWidth:2.0 arrowDirection:_arrowDirection];
 
-    CGContextAddPath(ctx, contentPath);    
+
+    CGContextAddPath(ctx, contentPath);
     CGContextClip(ctx);
 
     //  Draw a linear gradient from top to bottom
@@ -376,6 +405,10 @@ - (void)drawRect:(CGRect)rect
     {
         CGContextSetRGBFillColor(ctx, 0.18, 0.30, 0.03, 1.0);        
     }
+    else if(self.tint == FPPopoverWhiteTint)
+    {
+        CGContextSetRGBFillColor(ctx, 1, 1, 1, 1.0);
+    }
 
 
     CGContextFillRect(ctx, CGRectMake(0, end.y, self.bounds.size.width, self.bounds.size.height-end.y));