Added iOS implementation (tested on iOS7, iPhone 4S...)

ios/ZBarSDK/ZBarCameraSimulator.h

@@ -0,0 +1,45 @@
+//------------------------------------------------------------------------
+//  Copyright 2010-2011 (c) Jeff Brown <spadix@users.sourceforge.net>
+//
+//  This file is part of the ZBar Bar Code Reader.
+//
+//  The ZBar Bar Code Reader is free software; you can redistribute it
+//  and/or modify it under the terms of the GNU Lesser Public License as
+//  published by the Free Software Foundation; either version 2.1 of
+//  the License, or (at your option) any later version.
+//
+//  The ZBar Bar Code Reader is distributed in the hope that it will be
+//  useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+//  of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU Lesser Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser Public License
+//  along with the ZBar Bar Code Reader; if not, write to the Free
+//  Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+//  Boston, MA  02110-1301  USA
+//
+//  http://sourceforge.net/projects/zbar
+//------------------------------------------------------------------------
+
+@class ZBarReaderView;
+
+// hack around missing simulator support for AVCapture interfaces
+
+@interface ZBarCameraSimulator
+    : NSObject
+    < UINavigationControllerDelegate,
+      UIImagePickerControllerDelegate,
+      UIPopoverControllerDelegate >
+{
+    UIViewController *viewController;
+    ZBarReaderView *readerView;
+    UIImagePickerController *picker;
+    UIPopoverController *pickerPopover;
+}
+
+- (id) initWithViewController: (UIViewController*) viewController;
+- (void) takePicture;
+
+@property (nonatomic, assign) ZBarReaderView *readerView;
+
+@end