[FIX #143] Code won't unfold if textView has been scrolled (#144)

Author: fourplusone

SubEthaEdit-Mac/Source/GutterRulerView.m

@@ -362,8 +362,8 @@ - (void)mouseDown:(NSEvent *)anEvent {
         NSRange lineRange=[text lineRangeForRange:NSMakeRange(characterIndex,0)];
         NSRange attributeRange = NSMakeRange(lineRange.location,0);
 
-		// transform bounding rect to point coordinates
-		boundingRect = NSOffsetRect(boundingRect, 0, visibleRect.origin.y + textContainerInsetTopY);
+		// transform bounding rect to view coordinates
+		boundingRect = NSOffsetRect(boundingRect, 0, textContainerInsetTopY);
 
 
 //		NSLog(@"%s bounds:%@ documentVisibleRect:%@",__FUNCTION__,NSStringFromRect([self bounds]),NSStringFromRect(visibleRect));