From 4b7077fc5843f7781c1b7ba13b7cae2df161c409 Mon Sep 17 00:00:00 2001
From: Georg Kitz <georgkitz@gmail.com>
Date: Sun, 19 May 2013 21:07:24 +0200
Subject: [PATCH] fixes issue #21

this fixes the issue where a landscape croparea did work. thanks
@ziweizhou for fixing this!
---
 GKClasses/GKImageCropView.m | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/GKClasses/GKImageCropView.m b/GKClasses/GKImageCropView.m
index 2411928..11cea78 100644
--- a/GKClasses/GKImageCropView.m
+++ b/GKClasses/GKImageCropView.m
@@ -116,9 +116,19 @@ - (UIImage *)croppedImage{
 		//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 = MAX(scaleWidth, scaleHeight);
+		CGFloat scale = 0.0f;
 		
-		//extract visible rect from scrollview and scale it 
+		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));
+		}
+		
+		//extract visible rect from scrollview and scale it
 		CGRect visibleRect = [scrollView convertRect:scrollView.bounds toView:imageView];
 		visibleRect = GKScaleRect(visibleRect, scale);