Mod: Ensure We Account For Odd Number Of Images When Finding Center

TapkuLibrary.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name          = 'TapkuLibrary'
-  s.version       = '0.3.6'
+  s.version       = '0.3.8'
   s.platform      = :ios
   s.author        = { 'Devin Ross' => 'devin@devinsheaven.com' }
   s.license       = { :type => 'MIT', :file => 'License.txt' }
@@ -15,4 +15,4 @@ Pod::Spec.new do |s|
   s.source_files  = 'src/TapkuLibrary/*.{h,m}'
   s.resources     = 'src/TapkuLibrary.bundle'
   s.frameworks    = 'QuartzCore'
-end
+end

src/TapkuLibrary/TKAlertCenter.m

@@ -189,9 +189,11 @@ - (void) showAlerts{
 
 	UIInterfaceOrientation o = [UIApplication sharedApplication].statusBarOrientation;
 	CGFloat degrees = 0;
-	if(o == UIInterfaceOrientationLandscapeLeft ) degrees = -90;
-	else if(o == UIInterfaceOrientationLandscapeRight ) degrees = 90;
-	else if(o == UIInterfaceOrientationPortraitUpsideDown) degrees = 180;
+    if([[[UIDevice currentDevice] systemVersion] compare:@"8.0" options:NSNumericSearch] == NSOrderedAscending) {
+        if (o == UIInterfaceOrientationLandscapeLeft) degrees = -90;
+        else if (o == UIInterfaceOrientationLandscapeRight) degrees = 90;
+        else if (o == UIInterfaceOrientationPortraitUpsideDown) degrees = 180;
+    }
 	_alertView.transform = CGAffineTransformMakeRotation(degrees * M_PI / 180);
 	_alertView.transform = CGAffineTransformScale(_alertView.transform, 2, 2);
 
@@ -222,9 +224,11 @@ - (void) animationStep2{
 
 	UIInterfaceOrientation o = [UIApplication sharedApplication].statusBarOrientation;
 	CGFloat degrees = 0;
-	if(o == UIInterfaceOrientationLandscapeLeft ) degrees = -90;
-	else if(o == UIInterfaceOrientationLandscapeRight ) degrees = 90;
-	else if(o == UIInterfaceOrientationPortraitUpsideDown) degrees = 180;
+    if([[[UIDevice currentDevice] systemVersion] compare:@"8.0" options:NSNumericSearch] == NSOrderedAscending) {
+        if (o == UIInterfaceOrientationLandscapeLeft) degrees = -90;
+        else if (o == UIInterfaceOrientationLandscapeRight) degrees = 90;
+        else if (o == UIInterfaceOrientationPortraitUpsideDown) degrees = 180;
+    }
 	_alertView.transform = CGAffineTransformMakeRotation(degrees * M_PI / 180);
 	_alertView.transform = CGAffineTransformScale(_alertView.transform, 0.5, 0.5);
 
@@ -239,6 +243,9 @@ - (void) animationStep3{
 
 }
 - (void) postAlertWithMessage:(NSString*)message image:(UIImage*)image{
+    if ([self isAlreadyShowingAlertForMessage:message image:image])
+        return;
+
 	if(message && image)
 		[_alerts addObject:@[message,image]];
 	else if(message)
@@ -251,6 +258,32 @@ - (void) postAlertWithMessage:(NSString*)message{
 	[self postAlertWithMessage:message image:nil];
 }
 
+-(Boolean) isAlreadyShowingAlertForMessage:(NSString *) message image:(UIImage *) image {
+    Boolean imageSame = NO;
+    Boolean messageSame = NO;
+    for (NSArray *alert in _alerts) {
+        NSString *alertMessage;
+        UIImage *alertImage;
+
+        alertMessage = alert[0];
+        if (alert.count == 2) {
+            alertImage = alert[1];
+        }
+
+        messageSame = ([message isEqualToString:alertMessage]);
+        if (messageSame) {
+            if (image && alertImage) {
+                imageSame = (image.size.width == alertImage.size.width && 
+                	image.size.height == alertImage.size.height);
+            } else if (!image && !alertImage)
+                imageSame = YES;
+        }
+        if (imageSame && messageSame)
+            break;
+    }
+
+    return (imageSame && messageSame);
+}
 
 #pragma mark System Observation Changes
 CGRect subtractRect(CGRect wf,CGRect kf);

src/TapkuLibrary/TKCoverflowView.m

@@ -288,9 +288,9 @@ - (NSInteger) _calculatedIndexWithContentOffset:(CGPoint)point{
 
 	CGFloat per = point.x / self.contentSize.width;
 	CGFloat ind = _numberOfCovers * per;
-	CGFloat mi = ind / (_numberOfCovers/2);
+	CGFloat mi = ind / (_numberOfCovers/2.0);
 	mi = 1 - mi;
-	mi = mi / 2;
+	mi = mi / 2.0;
 	NSInteger index = (int)(ind+mi);
 
 	index = MIN(MAX(0,index),_numberOfCovers-1);
@@ -513,4 +513,4 @@ - (void) setImage:(UIImage*)image{
 	self.reflectedImageView.image = image;
 }
 
-@end
+@end