Normalize image scale

IFTTT · Jun 8, 2015 · aea101c · aea101c
1 parent 19d66f0
commit aea101c
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/jot/JotDrawView.m b/jot/JotDrawView.m
@@ -218,7 +218,7 @@ - (UIImage *)drawOnImage:(UIImage *)image
 
 - (UIImage *)drawAllPathsImageWithSize:(CGSize)size backgroundImage:(UIImage *)backgroundImage
 {
-    CGFloat scale = 2.f * (size.width / CGRectGetWidth(self.bounds));
+    CGFloat scale = size.width / CGRectGetWidth(self.bounds);
 
     UIGraphicsBeginImageContextWithOptions(self.bounds.size, NO, scale);
 
@@ -228,7 +228,9 @@ - (UIImage *)drawAllPathsImageWithSize:(CGSize)size backgroundImage:(UIImage *)b
 
     UIImage *drawnImage = UIGraphicsGetImageFromCurrentImageContext();
     UIGraphicsEndImageContext();
-    return drawnImage;
+    return [UIImage imageWithCGImage:drawnImage.CGImage
+                               scale:1.f
+                         orientation:drawnImage.imageOrientation];
 }
 
 - (void)drawAllPaths

diff --git a/jot/JotTextView.m b/jot/JotTextView.m
@@ -332,7 +332,7 @@ - (UIImage *)drawTextOnImage:(UIImage *)image
 
 - (UIImage *)drawTextImageWithSize:(CGSize)size backgroundImage:(UIImage *)backgroundImage
 {
-    CGFloat scale = 2.f * (size.width / CGRectGetWidth(self.bounds));
+    CGFloat scale = size.width / CGRectGetWidth(self.bounds);
 
     UIGraphicsBeginImageContextWithOptions(self.bounds.size, NO, scale);
 
@@ -342,7 +342,9 @@ - (UIImage *)drawTextImageWithSize:(CGSize)size backgroundImage:(UIImage *)backg
 
     UIImage *drawnImage = UIGraphicsGetImageFromCurrentImageContext();
     UIGraphicsEndImageContext();
-    return drawnImage;
+    return [UIImage imageWithCGImage:drawnImage.CGImage
+                               scale:1.f
+                         orientation:drawnImage.imageOrientation];
 }
 
 @end