fixes #37

GKClasses/GKImageCropView.m

@@ -125,27 +125,18 @@ - (CGRect)_calcVisibleRectForResizeableCropArea{
     return visibleRect = GKScaleRect(visibleRect, sizeScale);
 }
 
--(CGRect)_calcVisibleRectForCropArea{
-    //scaled width/height in regards of real width to crop width
-    CGFloat scaleWidth = self.imageToCrop.size.width / self.cropSize.width;
-    CGFloat scaleHeight = self.imageToCrop.size.height / self.cropSize.height;
-    CGFloat scale = 0.0f;
-
-    if (self.cropSize.width > self.cropSize.height) {
-        scale = (self.imageToCrop.size.width < self.imageToCrop.size.height ?
-                 MAX(scaleWidth, scaleHeight) :
-                 MIN(scaleWidth, scaleHeight));
-    }else{
-        scale = (self.imageToCrop.size.width < self.imageToCrop.size.height ?
-                 MIN(scaleWidth, scaleHeight) :
-                 MAX(scaleWidth, scaleHeight));
-    }
+-(CGRect)_calcVisibleRectForCropArea
+{
+    CGFloat scale = self.imageView.image.size.width / self.imageView.frame.size.width;
+    scale *= self.scrollView.zoomScale;
+
     //extract visible rect from scrollview and scale it
     CGRect visibleRect = [scrollView convertRect:scrollView.bounds toView:imageView];
-    return visibleRect = GKScaleRect(visibleRect, scale);
+    visibleRect = GKScaleRect(visibleRect, scale);
+
+    return visibleRect;
 }
 
-
 - (CGAffineTransform)_orientationTransformedRectOfImage:(UIImage *)img
 {
 	CGAffineTransform rectTransform;

GKImagePicker.podspec

@@ -0,0 +1,20 @@
+Pod::Spec.new do |s|
+  s.name           =  'GKImagePicker'
+  s.version        =  '0.0.2'
+  s.license        =  'MIT'
+  s.platform       =  :ios, '5.0'
+  s.summary        =  'Image Picker with support for custom crop areas.'
+  s.description    =  'Ever wanted a custom crop area for the UIImagePickerController?' \
+                      'Now you can have it with GKImagePicker. Just set your custom'    \
+                      'crop area and thats it. Just 4 lines of code. If you dont'       \
+                      'set it it uses the same crop area as the default'                \
+                      'UIImagePickerController.'
+  s.homepage       =  'https://github.com/gekitz/GKImagePicker'
+  s.author         =  { 'Georg Kitz' => 'info@aurora-apps.com' }
+  s.source         =  { :git => 'https://github.com/fleshgolem/GKImagePicker.git', :commit => '89447bf11bed884824fff865927495ab4cb1f12e' }
+  s.resources      =  'GKImages/*.png'
+  s.source_files   =  'GKClasses/*.{h,m}'
+  s.preserve_paths =  'GKClasses', 'GKImages'
+  s.frameworks     =  'UIKit'
+  s.requires_arc   =  true
+end