diff --git a/android/android.iml b/android/android.iml deleted file mode 100644 index eec168d..0000000 --- a/android/android.iml +++ /dev/null @@ -1,19 +0,0 @@ - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/android/app/app.iml b/android/app/app.iml deleted file mode 100644 index 886af3a..0000000 --- a/android/app/app.iml +++ /dev/null @@ -1,170 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/android/app/src/main/ic_card-web.png b/android/app/src/main/ic_card-web.png deleted file mode 100644 index fd8b1c3..0000000 Binary files a/android/app/src/main/ic_card-web.png and /dev/null differ diff --git a/android/app/src/main/ic_phone-web.png b/android/app/src/main/ic_phone-web.png deleted file mode 100644 index 733b3e7..0000000 Binary files a/android/app/src/main/ic_phone-web.png and /dev/null differ diff --git a/ios/Runner.xcodeproj/project.xcworkspace/xcuserdata/kifio.xcuserdatad/UserInterfaceState.xcuserstate b/ios/Runner.xcodeproj/project.xcworkspace/xcuserdata/kifio.xcuserdatad/UserInterfaceState.xcuserstate new file mode 100644 index 0000000..c6d86d5 Binary files /dev/null and b/ios/Runner.xcodeproj/project.xcworkspace/xcuserdata/kifio.xcuserdatad/UserInterfaceState.xcuserstate differ diff --git a/ios/ZBarSDK/Headers/ZBarCameraSimulator.h b/ios/ZBarSDK/Headers/ZBarCameraSimulator.h deleted file mode 100644 index 61bb07f..0000000 --- a/ios/ZBarSDK/Headers/ZBarCameraSimulator.h +++ /dev/null @@ -1,45 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010-2011 (c) Jeff Brown -// -// 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 diff --git a/ios/ZBarSDK/Headers/ZBarCaptureReader.h b/ios/ZBarSDK/Headers/ZBarCaptureReader.h deleted file mode 100644 index e466130..0000000 --- a/ios/ZBarSDK/Headers/ZBarCaptureReader.h +++ /dev/null @@ -1,111 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -@class AVCaptureVideoDataOutput, AVCaptureOutput; -@class ZBarCaptureReader, ZBarCVImage; - -@protocol ZBarCaptureDelegate - -// called when a new barcode is detected. the image refers to the -// video buffer and must not be retained for long -- (void) captureReader: (ZBarCaptureReader*) captureReader - didReadNewSymbolsFromImage: (ZBarImage*) image; - -@optional -// called when a potential/uncertain barcode is detected. will also -// be called *after* captureReader:didReadNewSymbolsFromImage: -// when good barcodes are detected -- (void) captureReader: (ZBarCaptureReader*) captureReader - didTrackSymbols: (ZBarSymbolSet*) symbols; - -@end - -@interface ZBarCaptureReader - : NSObject -{ -#if !TARGET_IPHONE_SIMULATOR - AVCaptureVideoDataOutput *captureOutput; - id captureDelegate; - ZBarImageScanner *scanner; - CGRect scanCrop; - CGSize size; - CGFloat framesPerSecond; - BOOL enableCache; - - dispatch_queue_t queue; - ZBarImage *image; - ZBarCVImage *result; - volatile uint32_t state; - int framecnt; - unsigned width, height; - uint64_t t_frame, t_fps, t_scan; - CGFloat dt_frame; -#endif -} - -// supply a pre-configured image scanner -- (id) initWithImageScanner: (ZBarImageScanner*) imageScanner; - -// this must be called before the session is started -- (void) willStartRunning; - -// this must be called *before* the session is stopped -- (void) willStopRunning; - -// clear the internal result cache -- (void) flushCache; - -// capture the next frame after processing. the captured image will -// follow the same delegate path as an image with decoded symbols. -- (void) captureFrame; - -// the capture output. add this to an instance of AVCaptureSession -@property (nonatomic, readonly) AVCaptureOutput *captureOutput; - -// delegate is notified of decode results and symbol tracking. -@property (nonatomic, assign) id captureDelegate; - -// access to image scanner for configuration. -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// region of image to scan in normalized coordinates. -// NB horizontal crop currently ignored... -@property (nonatomic, assign) CGRect scanCrop; - -// size of video frames. -@property (nonatomic, readonly) CGSize size; - -// (quickly) gate the reader function without interrupting the video -// stream. also flushes the cache when enabled. defaults to *NO* -@property (nonatomic) BOOL enableReader; - -// current frame rate (for debug/optimization). -// only valid when running -@property (nonatomic, readonly) CGFloat framesPerSecond; - -@property (nonatomic) BOOL enableCache; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarHelpController.h b/ios/ZBarSDK/Headers/ZBarHelpController.h deleted file mode 100644 index 37639dd..0000000 --- a/ios/ZBarSDK/Headers/ZBarHelpController.h +++ /dev/null @@ -1,60 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import - -@class ZBarHelpController; - -@protocol ZBarHelpDelegate -@optional - -- (void) helpControllerDidFinish: (ZBarHelpController*) help; - -@end - - -// failure dialog w/a few useful tips - -@interface ZBarHelpController : UIViewController - < UIWebViewDelegate, - UIAlertViewDelegate > -{ - NSString *reason; - id delegate; - UIWebView *webView; - UIToolbar *toolbar; - UIBarButtonItem *doneBtn, *backBtn, *space; - NSURL *linkURL; - NSUInteger orientations; -} - -@property (nonatomic, assign) id delegate; - -// designated initializer -- (id) initWithReason: (NSString*) reason; - -- (BOOL) isInterfaceOrientationSupported: (UIInterfaceOrientation) orientation; -- (void) setInterfaceOrientation: (UIInterfaceOrientation) orientation - supported: (BOOL) supported; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarImage.h b/ios/ZBarSDK/Headers/ZBarImage.h deleted file mode 100644 index 2e6ec8e..0000000 --- a/ios/ZBarSDK/Headers/ZBarImage.h +++ /dev/null @@ -1,69 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "zbar.h" -#import "ZBarSymbol.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar image - -@interface ZBarImage : NSObject -{ - zbar_image_t *zimg; - double t_convert; -} - -@property (nonatomic) unsigned long format; -@property (nonatomic) unsigned sequence; -@property (nonatomic) CGSize size; -@property (nonatomic) CGRect crop; -@property (readonly, nonatomic) const void *data; -@property (readonly, nonatomic) unsigned long dataLength; -@property (copy, nonatomic) ZBarSymbolSet *symbols; -@property (readonly, nonatomic) zbar_image_t *zbarImage; -@property (readonly, nonatomic) UIImage *UIImage; - -- (id) initWithImage: (zbar_image_t*) image; -- (id) initWithCGImage: (CGImageRef) image; -- (id) initWithCGImage: (CGImageRef) image - size: (CGSize) size; -- (id) initWithCGImage: (CGImageRef) image - crop: (CGRect) crop - size: (CGSize) size; - -- (void) setData: (const void*) data - withLength: (unsigned long) length; -- (UIImage*) UIImageWithOrientation: (UIImageOrientation) imageOrientation; -- (void) cleanup; - -+ (unsigned long) fourcc: (NSString*) format; - -#if 0 -- convertToFormat: (unsigned long) format; -#endif - -@end diff --git a/ios/ZBarSDK/Headers/ZBarImageScanner.h b/ios/ZBarSDK/Headers/ZBarImageScanner.h deleted file mode 100644 index c01b047..0000000 --- a/ios/ZBarSDK/Headers/ZBarImageScanner.h +++ /dev/null @@ -1,51 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "zbar.h" -#import "ZBarImage.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar image scanner - -@interface ZBarImageScanner : NSObject -{ - zbar_image_scanner_t *scanner; -} - -@property (nonatomic) BOOL enableCache; -@property (readonly, nonatomic) ZBarSymbolSet *results; - -// decoder configuration -- (void) parseConfig: (NSString*) configStr; -- (void) setSymbology: (zbar_symbol_type_t) symbology - config: (zbar_config_t) config - to: (int) value; - -// image scanning interface -- (NSInteger) scanImage: (ZBarImage*) image; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarReaderController.h b/ios/ZBarSDK/Headers/ZBarReaderController.h deleted file mode 100644 index 9121971..0000000 --- a/ios/ZBarSDK/Headers/ZBarReaderController.h +++ /dev/null @@ -1,142 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -typedef enum { - // default interface provided by UIImagePickerController - user manually - // captures an image by pressing a button - ZBarReaderControllerCameraModeDefault = 0, - - // automatically scan by taking screenshots with UIGetScreenImage(). - // resolution is limited by the screen, so this is inappropriate for - // longer codes - ZBarReaderControllerCameraModeSampling, - - // automatically scan by rapidly taking pictures with takePicture. - // tradeoff resolution with frame rate by adjusting the crop, and size - // properties of the reader along with the density configs of the image - // scanner - ZBarReaderControllerCameraModeSequence, - -} ZBarReaderControllerCameraMode; - - -@class ZBarReaderController, ZBarHelpController; - -@protocol ZBarReaderDelegate -@optional - -// called when no barcode is found in an image selected by the user. -// if retry is NO, the delegate *must* dismiss the controller -- (void) readerControllerDidFailToRead: (ZBarReaderController*) reader - withRetry: (BOOL) retry; - -@end - - -@interface ZBarReaderController - : UIImagePickerController - < UINavigationControllerDelegate, - UIImagePickerControllerDelegate > -{ - ZBarImageScanner *scanner; - ZBarHelpController *help; - UIView *overlay, *boxView; - CALayer *boxLayer; - - UIToolbar *toolbar; - UIBarButtonItem *cancelBtn, *scanBtn, *space[3]; - UIButton *infoBtn; - - id readerDelegate; - BOOL showsZBarControls, showsHelpOnFail, takesPicture, enableCache; - ZBarReaderControllerCameraMode cameraMode; - CGRect scanCrop; - NSInteger maxScanDimension; - - BOOL hasOverlay, sampling; - uint64_t t_frame; - double dt_frame; - - ZBarSymbol *symbol; -} - -// access to configure image scanner -@property (readonly, nonatomic) ZBarImageScanner *scanner; - -// barcode result recipient (NB don't use delegate) -@property (nonatomic, assign) id readerDelegate; - -// whether to use alternate control set -@property (nonatomic) BOOL showsZBarControls; - -// whether to display helpful information when decoding fails -@property (nonatomic) BOOL showsHelpOnFail; - -// how to use the camera (when sourceType == Camera) -@property (nonatomic) ZBarReaderControllerCameraMode cameraMode; - -// whether to outline symbols with the green tracking box. -@property (nonatomic) BOOL tracksSymbols; - -// whether to automatically take a full picture when a barcode is detected -// (when cameraMode == Sampling) -@property (nonatomic) BOOL takesPicture; - -// whether to use the "cache" for realtime modes (default YES). this can be -// used to safely disable the inter-frame consistency and duplicate checks, -// speeding up recognition, iff: -// 1. the controller is dismissed when a barcode is read and -// 2. unreliable symbologies are disabled (all EAN/UPC variants and I2/5) -@property (nonatomic) BOOL enableCache; - -// crop images for scanning. the original image will be cropped to this -// rectangle before scanning. the rectangle is normalized to the image size -// and aspect ratio; useful values will place the rectangle between 0 and 1 -// on each axis, where the x-axis corresponds to the image major axis. -// defaults to the full image (0, 0, 1, 1). -@property (nonatomic) CGRect scanCrop; - -// scale image to scan. after cropping, the image will be scaled if -// necessary, such that neither of its dimensions exceed this value. -// defaults to 640. -@property (nonatomic) NSInteger maxScanDimension; - -// display the built-in help browser. for use with custom overlays if -// you don't also want to create your own help view. only send this -// message when the reader is displayed. the argument will be passed -// to the onZBarHelp() javascript function. -- (void) showHelpWithReason: (NSString*) reason; - -// direct scanner interface - scan UIImage and return something enumerable -- (id ) scanImage: (CGImageRef) image; - -@end - -extern NSString* const ZBarReaderControllerResults; diff --git a/ios/ZBarSDK/Headers/ZBarReaderView.h b/ios/ZBarSDK/Headers/ZBarReaderView.h deleted file mode 100644 index dfb4dfd..0000000 --- a/ios/ZBarSDK/Headers/ZBarReaderView.h +++ /dev/null @@ -1,140 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -@class AVCaptureSession, AVCaptureDevice; -@class CALayer; -@class ZBarImageScanner, ZBarCaptureReader, ZBarReaderView; - -// delegate is notified of decode results. - -@protocol ZBarReaderViewDelegate < NSObject > - -- (void) readerView: (ZBarReaderView*) readerView - didReadSymbols: (ZBarSymbolSet*) symbols - fromImage: (UIImage*) image; - -@optional -- (void) readerViewDidStart: (ZBarReaderView*) readerView; -- (void) readerView: (ZBarReaderView*) readerView - didStopWithError: (NSError*) error; - -@end - -// read barcodes from the displayed video preview. the view maintains -// a complete video capture session feeding a ZBarCaptureReader and -// presents the associated preview with symbol tracking annotations. - -@interface ZBarReaderView - : UIView -{ - id readerDelegate; - ZBarCaptureReader *captureReader; - CGRect scanCrop, effectiveCrop; - CGAffineTransform previewTransform; - CGFloat zoom, zoom0, maxZoom; - UIColor *trackingColor; - BOOL tracksSymbols, showsFPS; - NSInteger torchMode; - UIInterfaceOrientation interfaceOrientation; - NSTimeInterval animationDuration; - - CALayer *preview, *overlay, *tracking, *cropLayer; - UIView *fpsView; - UILabel *fpsLabel; - UIPinchGestureRecognizer *pinch; - CGFloat imageScale; - CGSize imageSize; - BOOL started, running, locked; -} - -// supply a pre-configured image scanner. -- (id) initWithImageScanner: (ZBarImageScanner*) imageScanner; - -// start the video stream and barcode reader. -- (void) start; - -// stop the video stream and barcode reader. -- (void) stop; - -// clear the internal result cache -- (void) flushCache; - -// compensate for device/camera/interface orientation -- (void) willRotateToInterfaceOrientation: (UIInterfaceOrientation) orient - duration: (NSTimeInterval) duration; - -// delegate is notified of decode results. -@property (nonatomic, assign) id readerDelegate; - -// access to image scanner for configuration. -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// whether to display the tracking annotation for uncertain barcodes -// (default YES). -@property (nonatomic) BOOL tracksSymbols; - -// color of the tracking box (default green) -@property (nonatomic, retain) UIColor *trackingColor; - -// enable pinch gesture recognition for zooming the preview/decode -// (default YES). -@property (nonatomic) BOOL allowsPinchZoom; - -// torch mode to set automatically (default Auto). -@property (nonatomic) NSInteger torchMode; - -// whether to display the frame rate for debug/configuration -// (default NO). -@property (nonatomic) BOOL showsFPS; - -// zoom scale factor applied to video preview *and* scanCrop. -// also updated by pinch-zoom gesture. clipped to range [1,maxZoom], -// defaults to 1.25 -@property (nonatomic) CGFloat zoom; -- (void) setZoom: (CGFloat) zoom - animated: (BOOL) animated; - -// maximum settable zoom factor. -@property (nonatomic) CGFloat maxZoom; - -// the region of the image that will be scanned. normalized coordinates. -@property (nonatomic) CGRect scanCrop; - -// additional transform applied to video preview. -// (NB *not* applied to scan crop) -@property (nonatomic) CGAffineTransform previewTransform; - -// specify an alternate capture device. -@property (nonatomic, retain) AVCaptureDevice *device; - -// direct access to the capture session. warranty void if opened... -@property (nonatomic, readonly) AVCaptureSession *session; -@property (nonatomic, readonly) ZBarCaptureReader *captureReader; - -// this flag still works, but its use is deprecated -@property (nonatomic) BOOL enableCache; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarReaderViewController.h b/ios/ZBarSDK/Headers/ZBarReaderViewController.h deleted file mode 100644 index 20fb7e9..0000000 --- a/ios/ZBarSDK/Headers/ZBarReaderViewController.h +++ /dev/null @@ -1,130 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarReaderController.h" - -// orientation set support -#define ZBarOrientationMask(orient) (1 << orient) -#define ZBarOrientationMaskAll \ - (ZBarOrientationMask(UIInterfaceOrientationPortrait) | \ - ZBarOrientationMask(UIInterfaceOrientationPortraitUpsideDown) | \ - ZBarOrientationMask(UIInterfaceOrientationLandscapeLeft) | \ - ZBarOrientationMask(UIInterfaceOrientationLandscapeRight)) - -@class ZBarReaderView, ZBarCameraSimulator; - -// drop in video scanning replacement for ZBarReaderController. -// this is a thin controller around a ZBarReaderView that adds the UI -// controls and select functionality offered by ZBarReaderController. -// Automatically falls back to a ZBarReaderController if video APIs -// are unavailable (eg for OS < 4.0) - -@interface ZBarReaderViewController - : UIViewController -{ - ZBarImageScanner *scanner; - id readerDelegate; - ZBarReaderView *readerView; - UIView *cameraOverlayView; - CGAffineTransform cameraViewTransform; - CGRect scanCrop; - NSUInteger supportedOrientationsMask; - UIImagePickerControllerCameraDevice cameraDevice; - UIImagePickerControllerCameraFlashMode cameraFlashMode; - UIImagePickerControllerQualityType videoQuality; - BOOL showsZBarControls, tracksSymbols, enableCache; - - ZBarHelpController *helpController; - UIView *controls, *shutter; - BOOL didHideStatusBar, rotating; - ZBarCameraSimulator *cameraSim; -} - -// access to configure image scanner -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// barcode result recipient -@property (nonatomic, assign) id readerDelegate; - -// whether to use alternate control set -@property (nonatomic) BOOL showsZBarControls; - -// whether to show the green tracking box. note that, even when -// enabled, the box will only be visible when scanning EAN and I2/5. -@property (nonatomic) BOOL tracksSymbols; - -// interface orientation support. bit-mask of accepted orientations. -// see eg ZBarOrientationMask() and ZBarOrientationMaskAll -@property (nonatomic) NSUInteger supportedOrientationsMask; - -// crop images for scanning. the image will be cropped to this -// rectangle before scanning. the rectangle is normalized to the -// image size and aspect ratio; useful values will place the rectangle -// between 0 and 1 on each axis, where the x-axis corresponds to the -// image major axis. defaults to the full image (0, 0, 1, 1). -@property (nonatomic) CGRect scanCrop; - -// provide a custom overlay. note that this can be used with -// showsZBarControls enabled (but not if you want backward compatibility) -@property (nonatomic, retain) UIView *cameraOverlayView; - -// transform applied to the preview image. -@property (nonatomic) CGAffineTransform cameraViewTransform; - -// display the built-in help browser. the argument will be passed to -// the onZBarHelp() javascript function. -- (void) showHelpWithReason: (NSString*) reason; - -// capture the next frame and send it over the usual delegate path. -- (void) takePicture; - -// these attempt to emulate UIImagePickerController -+ (BOOL) isCameraDeviceAvailable: (UIImagePickerControllerCameraDevice) cameraDevice; -+ (BOOL) isFlashAvailableForCameraDevice: (UIImagePickerControllerCameraDevice) cameraDevice; -+ (NSArray*) availableCaptureModesForCameraDevice: (UIImagePickerControllerCameraDevice) cameraDevice; -@property(nonatomic) UIImagePickerControllerCameraDevice cameraDevice; -@property(nonatomic) UIImagePickerControllerCameraFlashMode cameraFlashMode; -@property(nonatomic) UIImagePickerControllerCameraCaptureMode cameraCaptureMode; -@property(nonatomic) UIImagePickerControllerQualityType videoQuality; - -// direct access to the ZBarReaderView -@property (nonatomic, readonly) ZBarReaderView *readerView; - -// this flag still works, but its use is deprecated -@property (nonatomic) BOOL enableCache; - -// these are present only for backward compatibility. -// they will error if inappropriate/unsupported values are set -@property (nonatomic) UIImagePickerControllerSourceType sourceType; // Camera -@property (nonatomic) BOOL allowsEditing; // NO -@property (nonatomic) BOOL allowsImageEditing; // NO -@property (nonatomic) BOOL showsCameraControls; // NO -@property (nonatomic) BOOL showsHelpOnFail; // ignored -@property (nonatomic) ZBarReaderControllerCameraMode cameraMode; // Sampling -@property (nonatomic) BOOL takesPicture; // NO -@property (nonatomic) NSInteger maxScanDimension; // ignored - -+ (BOOL) isSourceTypeAvailable: (UIImagePickerControllerSourceType) sourceType; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK.h b/ios/ZBarSDK/Headers/ZBarSDK.h deleted file mode 100644 index b7cd52d..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK.h +++ /dev/null @@ -1,34 +0,0 @@ -/*------------------------------------------------------------------------ - * Copyright 2010 (c) Jeff Brown - * - * 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 - *------------------------------------------------------------------------*/ - -#import "zbar.h" - -#import "ZBarSymbol.h" -#import "ZBarImage.h" -#import "ZBarImageScanner.h" -#import "ZBarReaderView.h" -#import "ZBarReaderViewController.h" -#import "ZBarReaderController.h" -#import "ZBarCaptureReader.h" -#import "ZBarHelpController.h" -#import "ZBarCameraSimulator.h" diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarCameraSimulator.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarCameraSimulator.h deleted file mode 100755 index 61bb07f..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarCameraSimulator.h +++ /dev/null @@ -1,45 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010-2011 (c) Jeff Brown -// -// 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 diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarCaptureReader.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarCaptureReader.h deleted file mode 100755 index e466130..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarCaptureReader.h +++ /dev/null @@ -1,111 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -@class AVCaptureVideoDataOutput, AVCaptureOutput; -@class ZBarCaptureReader, ZBarCVImage; - -@protocol ZBarCaptureDelegate - -// called when a new barcode is detected. the image refers to the -// video buffer and must not be retained for long -- (void) captureReader: (ZBarCaptureReader*) captureReader - didReadNewSymbolsFromImage: (ZBarImage*) image; - -@optional -// called when a potential/uncertain barcode is detected. will also -// be called *after* captureReader:didReadNewSymbolsFromImage: -// when good barcodes are detected -- (void) captureReader: (ZBarCaptureReader*) captureReader - didTrackSymbols: (ZBarSymbolSet*) symbols; - -@end - -@interface ZBarCaptureReader - : NSObject -{ -#if !TARGET_IPHONE_SIMULATOR - AVCaptureVideoDataOutput *captureOutput; - id captureDelegate; - ZBarImageScanner *scanner; - CGRect scanCrop; - CGSize size; - CGFloat framesPerSecond; - BOOL enableCache; - - dispatch_queue_t queue; - ZBarImage *image; - ZBarCVImage *result; - volatile uint32_t state; - int framecnt; - unsigned width, height; - uint64_t t_frame, t_fps, t_scan; - CGFloat dt_frame; -#endif -} - -// supply a pre-configured image scanner -- (id) initWithImageScanner: (ZBarImageScanner*) imageScanner; - -// this must be called before the session is started -- (void) willStartRunning; - -// this must be called *before* the session is stopped -- (void) willStopRunning; - -// clear the internal result cache -- (void) flushCache; - -// capture the next frame after processing. the captured image will -// follow the same delegate path as an image with decoded symbols. -- (void) captureFrame; - -// the capture output. add this to an instance of AVCaptureSession -@property (nonatomic, readonly) AVCaptureOutput *captureOutput; - -// delegate is notified of decode results and symbol tracking. -@property (nonatomic, assign) id captureDelegate; - -// access to image scanner for configuration. -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// region of image to scan in normalized coordinates. -// NB horizontal crop currently ignored... -@property (nonatomic, assign) CGRect scanCrop; - -// size of video frames. -@property (nonatomic, readonly) CGSize size; - -// (quickly) gate the reader function without interrupting the video -// stream. also flushes the cache when enabled. defaults to *NO* -@property (nonatomic) BOOL enableReader; - -// current frame rate (for debug/optimization). -// only valid when running -@property (nonatomic, readonly) CGFloat framesPerSecond; - -@property (nonatomic) BOOL enableCache; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarHelpController.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarHelpController.h deleted file mode 100755 index 37639dd..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarHelpController.h +++ /dev/null @@ -1,60 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import - -@class ZBarHelpController; - -@protocol ZBarHelpDelegate -@optional - -- (void) helpControllerDidFinish: (ZBarHelpController*) help; - -@end - - -// failure dialog w/a few useful tips - -@interface ZBarHelpController : UIViewController - < UIWebViewDelegate, - UIAlertViewDelegate > -{ - NSString *reason; - id delegate; - UIWebView *webView; - UIToolbar *toolbar; - UIBarButtonItem *doneBtn, *backBtn, *space; - NSURL *linkURL; - NSUInteger orientations; -} - -@property (nonatomic, assign) id delegate; - -// designated initializer -- (id) initWithReason: (NSString*) reason; - -- (BOOL) isInterfaceOrientationSupported: (UIInterfaceOrientation) orientation; -- (void) setInterfaceOrientation: (UIInterfaceOrientation) orientation - supported: (BOOL) supported; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarImage.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarImage.h deleted file mode 100755 index 2e6ec8e..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarImage.h +++ /dev/null @@ -1,69 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "zbar.h" -#import "ZBarSymbol.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar image - -@interface ZBarImage : NSObject -{ - zbar_image_t *zimg; - double t_convert; -} - -@property (nonatomic) unsigned long format; -@property (nonatomic) unsigned sequence; -@property (nonatomic) CGSize size; -@property (nonatomic) CGRect crop; -@property (readonly, nonatomic) const void *data; -@property (readonly, nonatomic) unsigned long dataLength; -@property (copy, nonatomic) ZBarSymbolSet *symbols; -@property (readonly, nonatomic) zbar_image_t *zbarImage; -@property (readonly, nonatomic) UIImage *UIImage; - -- (id) initWithImage: (zbar_image_t*) image; -- (id) initWithCGImage: (CGImageRef) image; -- (id) initWithCGImage: (CGImageRef) image - size: (CGSize) size; -- (id) initWithCGImage: (CGImageRef) image - crop: (CGRect) crop - size: (CGSize) size; - -- (void) setData: (const void*) data - withLength: (unsigned long) length; -- (UIImage*) UIImageWithOrientation: (UIImageOrientation) imageOrientation; -- (void) cleanup; - -+ (unsigned long) fourcc: (NSString*) format; - -#if 0 -- convertToFormat: (unsigned long) format; -#endif - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarImageScanner.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarImageScanner.h deleted file mode 100755 index c01b047..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarImageScanner.h +++ /dev/null @@ -1,51 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "zbar.h" -#import "ZBarImage.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar image scanner - -@interface ZBarImageScanner : NSObject -{ - zbar_image_scanner_t *scanner; -} - -@property (nonatomic) BOOL enableCache; -@property (readonly, nonatomic) ZBarSymbolSet *results; - -// decoder configuration -- (void) parseConfig: (NSString*) configStr; -- (void) setSymbology: (zbar_symbol_type_t) symbology - config: (zbar_config_t) config - to: (int) value; - -// image scanning interface -- (NSInteger) scanImage: (ZBarImage*) image; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderController.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderController.h deleted file mode 100755 index 9121971..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderController.h +++ /dev/null @@ -1,142 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -typedef enum { - // default interface provided by UIImagePickerController - user manually - // captures an image by pressing a button - ZBarReaderControllerCameraModeDefault = 0, - - // automatically scan by taking screenshots with UIGetScreenImage(). - // resolution is limited by the screen, so this is inappropriate for - // longer codes - ZBarReaderControllerCameraModeSampling, - - // automatically scan by rapidly taking pictures with takePicture. - // tradeoff resolution with frame rate by adjusting the crop, and size - // properties of the reader along with the density configs of the image - // scanner - ZBarReaderControllerCameraModeSequence, - -} ZBarReaderControllerCameraMode; - - -@class ZBarReaderController, ZBarHelpController; - -@protocol ZBarReaderDelegate -@optional - -// called when no barcode is found in an image selected by the user. -// if retry is NO, the delegate *must* dismiss the controller -- (void) readerControllerDidFailToRead: (ZBarReaderController*) reader - withRetry: (BOOL) retry; - -@end - - -@interface ZBarReaderController - : UIImagePickerController - < UINavigationControllerDelegate, - UIImagePickerControllerDelegate > -{ - ZBarImageScanner *scanner; - ZBarHelpController *help; - UIView *overlay, *boxView; - CALayer *boxLayer; - - UIToolbar *toolbar; - UIBarButtonItem *cancelBtn, *scanBtn, *space[3]; - UIButton *infoBtn; - - id readerDelegate; - BOOL showsZBarControls, showsHelpOnFail, takesPicture, enableCache; - ZBarReaderControllerCameraMode cameraMode; - CGRect scanCrop; - NSInteger maxScanDimension; - - BOOL hasOverlay, sampling; - uint64_t t_frame; - double dt_frame; - - ZBarSymbol *symbol; -} - -// access to configure image scanner -@property (readonly, nonatomic) ZBarImageScanner *scanner; - -// barcode result recipient (NB don't use delegate) -@property (nonatomic, assign) id readerDelegate; - -// whether to use alternate control set -@property (nonatomic) BOOL showsZBarControls; - -// whether to display helpful information when decoding fails -@property (nonatomic) BOOL showsHelpOnFail; - -// how to use the camera (when sourceType == Camera) -@property (nonatomic) ZBarReaderControllerCameraMode cameraMode; - -// whether to outline symbols with the green tracking box. -@property (nonatomic) BOOL tracksSymbols; - -// whether to automatically take a full picture when a barcode is detected -// (when cameraMode == Sampling) -@property (nonatomic) BOOL takesPicture; - -// whether to use the "cache" for realtime modes (default YES). this can be -// used to safely disable the inter-frame consistency and duplicate checks, -// speeding up recognition, iff: -// 1. the controller is dismissed when a barcode is read and -// 2. unreliable symbologies are disabled (all EAN/UPC variants and I2/5) -@property (nonatomic) BOOL enableCache; - -// crop images for scanning. the original image will be cropped to this -// rectangle before scanning. the rectangle is normalized to the image size -// and aspect ratio; useful values will place the rectangle between 0 and 1 -// on each axis, where the x-axis corresponds to the image major axis. -// defaults to the full image (0, 0, 1, 1). -@property (nonatomic) CGRect scanCrop; - -// scale image to scan. after cropping, the image will be scaled if -// necessary, such that neither of its dimensions exceed this value. -// defaults to 640. -@property (nonatomic) NSInteger maxScanDimension; - -// display the built-in help browser. for use with custom overlays if -// you don't also want to create your own help view. only send this -// message when the reader is displayed. the argument will be passed -// to the onZBarHelp() javascript function. -- (void) showHelpWithReason: (NSString*) reason; - -// direct scanner interface - scan UIImage and return something enumerable -- (id ) scanImage: (CGImageRef) image; - -@end - -extern NSString* const ZBarReaderControllerResults; diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderView.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderView.h deleted file mode 100755 index bc75c9d..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderView.h +++ /dev/null @@ -1,135 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -@class AVCaptureSession, AVCaptureDevice; -@class CALayer; -@class ZBarImageScanner, ZBarCaptureReader, ZBarReaderView; - -// delegate is notified of decode results. - -@protocol ZBarReaderViewDelegate < NSObject > - -- (void) readerView: (ZBarReaderView*) readerView - didReadSymbols: (ZBarSymbolSet*) symbols - fromImage: (UIImage*) image; - -@end - -// read barcodes from the displayed video preview. the view maintains -// a complete video capture session feeding a ZBarCaptureReader and -// presents the associated preview with symbol tracking annotations. - -@interface ZBarReaderView - : UIView -{ - id readerDelegate; - ZBarCaptureReader *captureReader; - CGRect scanCrop, effectiveCrop; - CGAffineTransform previewTransform; - CGFloat zoom, zoom0, maxZoom; - UIColor *trackingColor; - BOOL tracksSymbols, showsFPS; - NSInteger torchMode; - UIInterfaceOrientation interfaceOrientation; - NSTimeInterval animationDuration; - - CALayer *preview, *overlay, *tracking, *cropLayer; - UIView *fpsView; - UILabel *fpsLabel; - UIPinchGestureRecognizer *pinch; - CGFloat imageScale; - CGSize imageSize; - BOOL started, running; -} - -// supply a pre-configured image scanner. -- (id) initWithImageScanner: (ZBarImageScanner*) imageScanner; - -// start the video stream and barcode reader. -- (void) start; - -// stop the video stream and barcode reader. -- (void) stop; - -// clear the internal result cache -- (void) flushCache; - -// compensate for device/camera/interface orientation -- (void) willRotateToInterfaceOrientation: (UIInterfaceOrientation) orient - duration: (NSTimeInterval) duration; - -// delegate is notified of decode results. -@property (nonatomic, assign) id readerDelegate; - -// access to image scanner for configuration. -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// whether to display the tracking annotation for uncertain barcodes -// (default YES). -@property (nonatomic) BOOL tracksSymbols; - -// color of the tracking box (default green) -@property (nonatomic, retain) UIColor *trackingColor; - -// enable pinch gesture recognition for zooming the preview/decode -// (default YES). -@property (nonatomic) BOOL allowsPinchZoom; - -// torch mode to set automatically (default Auto). -@property (nonatomic) NSInteger torchMode; - -// whether to display the frame rate for debug/configuration -// (default NO). -@property (nonatomic) BOOL showsFPS; - -// zoom scale factor applied to video preview *and* scanCrop. -// also updated by pinch-zoom gesture. clipped to range [1,maxZoom], -// defaults to 1.25 -@property (nonatomic) CGFloat zoom; -- (void) setZoom: (CGFloat) zoom - animated: (BOOL) animated; - -// maximum settable zoom factor. -@property (nonatomic) CGFloat maxZoom; - -// the region of the image that will be scanned. normalized coordinates. -@property (nonatomic) CGRect scanCrop; - -// additional transform applied to video preview. -// (NB *not* applied to scan crop) -@property (nonatomic) CGAffineTransform previewTransform; - -// specify an alternate capture device. -@property (nonatomic, retain) AVCaptureDevice *device; - -// direct access to the capture session. warranty void if opened... -@property (nonatomic, readonly) AVCaptureSession *session; -@property (nonatomic, readonly) ZBarCaptureReader *captureReader; - -// this flag still works, but its use is deprecated -@property (nonatomic) BOOL enableCache; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderViewController.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderViewController.h deleted file mode 100755 index be2bf21..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarReaderViewController.h +++ /dev/null @@ -1,130 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarReaderController.h" - -// orientation set support -#define ZBarOrientationMask(orient) (1 << orient) -#define ZBarOrientationMaskAll \ - (ZBarOrientationMask(UIInterfaceOrientationPortrait) | \ - ZBarOrientationMask(UIInterfaceOrientationPortraitUpsideDown) | \ - ZBarOrientationMask(UIInterfaceOrientationLandscapeLeft) | \ - ZBarOrientationMask(UIInterfaceOrientationLandscapeRight)) - -@class ZBarReaderView, ZBarCameraSimulator; - -// drop in video scanning replacement for ZBarReaderController. -// this is a thin controller around a ZBarReaderView that adds the UI -// controls and select functionality offered by ZBarReaderController. -// Automatically falls back to a ZBarReaderController if video APIs -// are unavailable (eg for OS < 4.0) - -@interface ZBarReaderViewController - : UIViewController -{ - ZBarImageScanner *scanner; - id readerDelegate; - ZBarReaderView *readerView; - UIView *cameraOverlayView; - CGAffineTransform cameraViewTransform; - CGRect scanCrop; - NSUInteger supportedOrientationsMask; - UIImagePickerControllerCameraDevice cameraDevice; - UIImagePickerControllerCameraFlashMode cameraFlashMode; - UIImagePickerControllerQualityType videoQuality; - BOOL showsZBarControls, tracksSymbols, enableCache; - - ZBarHelpController *helpController; - UIView *controls; - BOOL didHideStatusBar, rotating; - ZBarCameraSimulator *cameraSim; -} - -// access to configure image scanner -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// barcode result recipient -@property (nonatomic, assign) id readerDelegate; - -// whether to use alternate control set -@property (nonatomic) BOOL showsZBarControls; - -// whether to show the green tracking box. note that, even when -// enabled, the box will only be visible when scanning EAN and I2/5. -@property (nonatomic) BOOL tracksSymbols; - -// interface orientation support. bit-mask of accepted orientations. -// see eg ZBarOrientationMask() and ZBarOrientationMaskAll -@property (nonatomic) NSUInteger supportedOrientationsMask; - -// crop images for scanning. the image will be cropped to this -// rectangle before scanning. the rectangle is normalized to the -// image size and aspect ratio; useful values will place the rectangle -// between 0 and 1 on each axis, where the x-axis corresponds to the -// image major axis. defaults to the full image (0, 0, 1, 1). -@property (nonatomic) CGRect scanCrop; - -// provide a custom overlay. note that this can be used with -// showsZBarControls enabled (but not if you want backward compatibility) -@property (nonatomic, retain) UIView *cameraOverlayView; - -// transform applied to the preview image. -@property (nonatomic) CGAffineTransform cameraViewTransform; - -// display the built-in help browser. the argument will be passed to -// the onZBarHelp() javascript function. -- (void) showHelpWithReason: (NSString*) reason; - -// capture the next frame and send it over the usual delegate path. -- (void) takePicture; - -// these attempt to emulate UIImagePickerController -+ (BOOL) isCameraDeviceAvailable: (UIImagePickerControllerCameraDevice) cameraDevice; -+ (BOOL) isFlashAvailableForCameraDevice: (UIImagePickerControllerCameraDevice) cameraDevice; -+ (NSArray*) availableCaptureModesForCameraDevice: (UIImagePickerControllerCameraDevice) cameraDevice; -@property(nonatomic) UIImagePickerControllerCameraDevice cameraDevice; -@property(nonatomic) UIImagePickerControllerCameraFlashMode cameraFlashMode; -@property(nonatomic) UIImagePickerControllerCameraCaptureMode cameraCaptureMode; -@property(nonatomic) UIImagePickerControllerQualityType videoQuality; - -// direct access to the ZBarReaderView -@property (nonatomic, readonly) ZBarReaderView *readerView; - -// this flag still works, but its use is deprecated -@property (nonatomic) BOOL enableCache; - -// these are present only for backward compatibility. -// they will error if inappropriate/unsupported values are set -@property (nonatomic) UIImagePickerControllerSourceType sourceType; // Camera -@property (nonatomic) BOOL allowsEditing; // NO -@property (nonatomic) BOOL allowsImageEditing; // NO -@property (nonatomic) BOOL showsCameraControls; // NO -@property (nonatomic) BOOL showsHelpOnFail; // ignored -@property (nonatomic) ZBarReaderControllerCameraMode cameraMode; // Sampling -@property (nonatomic) BOOL takesPicture; // NO -@property (nonatomic) NSInteger maxScanDimension; // ignored - -+ (BOOL) isSourceTypeAvailable: (UIImagePickerControllerSourceType) sourceType; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarSDK.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarSDK.h deleted file mode 100755 index b7cd52d..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarSDK.h +++ /dev/null @@ -1,34 +0,0 @@ -/*------------------------------------------------------------------------ - * Copyright 2010 (c) Jeff Brown - * - * 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 - *------------------------------------------------------------------------*/ - -#import "zbar.h" - -#import "ZBarSymbol.h" -#import "ZBarImage.h" -#import "ZBarImageScanner.h" -#import "ZBarReaderView.h" -#import "ZBarReaderViewController.h" -#import "ZBarReaderController.h" -#import "ZBarCaptureReader.h" -#import "ZBarHelpController.h" -#import "ZBarCameraSimulator.h" diff --git a/ios/ZBarSDK/Headers/ZBarSDK/ZBarSymbol.h b/ios/ZBarSDK/Headers/ZBarSDK/ZBarSymbol.h deleted file mode 100755 index c8a8574..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/ZBarSymbol.h +++ /dev/null @@ -1,71 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import -#import "zbar.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar result types - -@interface ZBarSymbolSet - : NSObject -{ - const zbar_symbol_set_t *set; - BOOL filterSymbols; -} - -@property (readonly, nonatomic) int count; -@property (readonly, nonatomic) const zbar_symbol_set_t *zbarSymbolSet; -@property (nonatomic) BOOL filterSymbols; - -- (id) initWithSymbolSet: (const zbar_symbol_set_t*) set; - -@end - - -@interface ZBarSymbol : NSObject -{ - const zbar_symbol_t *symbol; -} - -@property (readonly, nonatomic) zbar_symbol_type_t type; -@property (readonly, nonatomic) NSString *typeName; -@property (readonly, nonatomic) NSUInteger configMask; -@property (readonly, nonatomic) NSUInteger modifierMask; -@property (readonly, nonatomic) NSString *data; -@property (readonly, nonatomic) int quality; -@property (readonly, nonatomic) int count; -@property (readonly, nonatomic) zbar_orientation_t orientation; -@property (readonly, nonatomic) ZBarSymbolSet *components; -@property (readonly, nonatomic) const zbar_symbol_t *zbarSymbol; -@property (readonly, nonatomic) CGRect bounds; - -- (id) initWithSymbol: (const zbar_symbol_t*) symbol; - -+ (NSString*) nameForType: (zbar_symbol_type_t) type; - -@end diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar.h deleted file mode 100755 index 49aaea6..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar.h +++ /dev/null @@ -1,1497 +0,0 @@ -/*------------------------------------------------------------------------ - * Copyright 2007-2010 (c) Jeff Brown - * - * 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 - *------------------------------------------------------------------------*/ -#ifndef _ZBAR_H_ -#define _ZBAR_H_ - -/** @file - * ZBar Barcode Reader C API definition - */ - -/** @mainpage - * - * interface to the barcode reader is available at several levels. - * most applications will want to use the high-level interfaces: - * - * @section high-level High-Level Interfaces - * - * these interfaces wrap all library functionality into an easy-to-use - * package for a specific toolkit: - * - the "GTK+ 2.x widget" may be used with GTK GUI applications. a - * Python wrapper is included for PyGtk - * - the @ref zbar::QZBar "Qt4 widget" may be used with Qt GUI - * applications - * - the Processor interface (in @ref c-processor "C" or @ref - * zbar::Processor "C++") adds a scanning window to an application - * with no GUI. - * - * @section mid-level Intermediate Interfaces - * - * building blocks used to construct high-level interfaces: - * - the ImageScanner (in @ref c-imagescanner "C" or @ref - * zbar::ImageScanner "C++") looks for barcodes in a library defined - * image object - * - the Window abstraction (in @ref c-window "C" or @ref - * zbar::Window "C++") sinks library images, displaying them on the - * platform display - * - the Video abstraction (in @ref c-video "C" or @ref zbar::Video - * "C++") sources library images from a video device - * - * @section low-level Low-Level Interfaces - * - * direct interaction with barcode scanning and decoding: - * - the Scanner (in @ref c-scanner "C" or @ref zbar::Scanner "C++") - * looks for barcodes in a linear intensity sample stream - * - the Decoder (in @ref c-decoder "C" or @ref zbar::Decoder "C++") - * extracts barcodes from a stream of bar and space widths - */ - -#ifdef __cplusplus - -/** C++ namespace for library interfaces */ -namespace zbar { - extern "C" { -#endif - - -/** @name Global library interfaces */ -/*@{*/ - -/** "color" of element: bar or space. */ -typedef enum zbar_color_e { - ZBAR_SPACE = 0, /**< light area or space between bars */ - ZBAR_BAR = 1, /**< dark area or colored bar segment */ -} zbar_color_t; - -/** decoded symbol type. */ -typedef enum zbar_symbol_type_e { - ZBAR_NONE = 0, /**< no symbol decoded */ - ZBAR_PARTIAL = 1, /**< intermediate status */ - ZBAR_EAN2 = 2, /**< GS1 2-digit add-on */ - ZBAR_EAN5 = 5, /**< GS1 5-digit add-on */ - ZBAR_EAN8 = 8, /**< EAN-8 */ - ZBAR_UPCE = 9, /**< UPC-E */ - ZBAR_ISBN10 = 10, /**< ISBN-10 (from EAN-13). @since 0.4 */ - ZBAR_UPCA = 12, /**< UPC-A */ - ZBAR_EAN13 = 13, /**< EAN-13 */ - ZBAR_ISBN13 = 14, /**< ISBN-13 (from EAN-13). @since 0.4 */ - ZBAR_COMPOSITE = 15, /**< EAN/UPC composite */ - ZBAR_I25 = 25, /**< Interleaved 2 of 5. @since 0.4 */ - ZBAR_DATABAR = 34, /**< GS1 DataBar (RSS). @since 0.11 */ - ZBAR_DATABAR_EXP = 35, /**< GS1 DataBar Expanded. @since 0.11 */ - ZBAR_CODE39 = 39, /**< Code 39. @since 0.4 */ - ZBAR_PDF417 = 57, /**< PDF417. @since 0.6 */ - ZBAR_QRCODE = 64, /**< QR Code. @since 0.10 */ - ZBAR_CODE93 = 93, /**< Code 93. @since 0.11 */ - ZBAR_CODE128 = 128, /**< Code 128 */ - - /** mask for base symbol type. - * @deprecated in 0.11, remove this from existing code - */ - ZBAR_SYMBOL = 0x00ff, - /** 2-digit add-on flag. - * @deprecated in 0.11, a ::ZBAR_EAN2 component is used for - * 2-digit GS1 add-ons - */ - ZBAR_ADDON2 = 0x0200, - /** 5-digit add-on flag. - * @deprecated in 0.11, a ::ZBAR_EAN5 component is used for - * 5-digit GS1 add-ons - */ - ZBAR_ADDON5 = 0x0500, - /** add-on flag mask. - * @deprecated in 0.11, GS1 add-ons are represented using composite - * symbols of type ::ZBAR_COMPOSITE; add-on components use ::ZBAR_EAN2 - * or ::ZBAR_EAN5 - */ - ZBAR_ADDON = 0x0700, -} zbar_symbol_type_t; - -/** decoded symbol coarse orientation. - * @since 0.11 - */ -typedef enum zbar_orientation_e { - ZBAR_ORIENT_UNKNOWN = -1, /**< unable to determine orientation */ - ZBAR_ORIENT_UP, /**< upright, read left to right */ - ZBAR_ORIENT_RIGHT, /**< sideways, read top to bottom */ - ZBAR_ORIENT_DOWN, /**< upside-down, read right to left */ - ZBAR_ORIENT_LEFT, /**< sideways, read bottom to top */ -} zbar_orientation_t; - -/** error codes. */ -typedef enum zbar_error_e { - ZBAR_OK = 0, /**< no error */ - ZBAR_ERR_NOMEM, /**< out of memory */ - ZBAR_ERR_INTERNAL, /**< internal library error */ - ZBAR_ERR_UNSUPPORTED, /**< unsupported request */ - ZBAR_ERR_INVALID, /**< invalid request */ - ZBAR_ERR_SYSTEM, /**< system error */ - ZBAR_ERR_LOCKING, /**< locking error */ - ZBAR_ERR_BUSY, /**< all resources busy */ - ZBAR_ERR_XDISPLAY, /**< X11 display error */ - ZBAR_ERR_XPROTO, /**< X11 protocol error */ - ZBAR_ERR_CLOSED, /**< output window is closed */ - ZBAR_ERR_WINAPI, /**< windows system error */ - ZBAR_ERR_NUM /**< number of error codes */ -} zbar_error_t; - -/** decoder configuration options. - * @since 0.4 - */ -typedef enum zbar_config_e { - ZBAR_CFG_ENABLE = 0, /**< enable symbology/feature */ - ZBAR_CFG_ADD_CHECK, /**< enable check digit when optional */ - ZBAR_CFG_EMIT_CHECK, /**< return check digit when present */ - ZBAR_CFG_ASCII, /**< enable full ASCII character set */ - ZBAR_CFG_NUM, /**< number of boolean decoder configs */ - - ZBAR_CFG_MIN_LEN = 0x20, /**< minimum data length for valid decode */ - ZBAR_CFG_MAX_LEN, /**< maximum data length for valid decode */ - - ZBAR_CFG_UNCERTAINTY = 0x40,/**< required video consistency frames */ - - ZBAR_CFG_POSITION = 0x80, /**< enable scanner to collect position data */ - - ZBAR_CFG_X_DENSITY = 0x100, /**< image scanner vertical scan density */ - ZBAR_CFG_Y_DENSITY, /**< image scanner horizontal scan density */ -} zbar_config_t; - -/** decoder symbology modifier flags. - * @since 0.11 - */ -typedef enum zbar_modifier_e { - /** barcode tagged as GS1 (EAN.UCC) reserved - * (eg, FNC1 before first data character). - * data may be parsed as a sequence of GS1 AIs - */ - ZBAR_MOD_GS1 = 0, - - /** barcode tagged as AIM reserved - * (eg, FNC1 after first character or digit pair) - */ - ZBAR_MOD_AIM, - - /** number of modifiers */ - ZBAR_MOD_NUM, -} zbar_modifier_t; - -/** retrieve runtime library version information. - * @param major set to the running major version (unless NULL) - * @param minor set to the running minor version (unless NULL) - * @returns 0 - */ -extern int zbar_version(unsigned *major, - unsigned *minor); - -/** set global library debug level. - * @param verbosity desired debug level. higher values create more spew - */ -extern void zbar_set_verbosity(int verbosity); - -/** increase global library debug level. - * eg, for -vvvv - */ -extern void zbar_increase_verbosity(void); - -/** retrieve string name for symbol encoding. - * @param sym symbol type encoding - * @returns the static string name for the specified symbol type, - * or "UNKNOWN" if the encoding is not recognized - */ -extern const char *zbar_get_symbol_name(zbar_symbol_type_t sym); - -/** retrieve string name for addon encoding. - * @param sym symbol type encoding - * @returns static string name for any addon, or the empty string - * if no addons were decoded - * @deprecated in 0.11 - */ -extern const char *zbar_get_addon_name(zbar_symbol_type_t sym); - -/** retrieve string name for configuration setting. - * @param config setting to name - * @returns static string name for config, - * or the empty string if value is not a known config - */ -extern const char *zbar_get_config_name(zbar_config_t config); - -/** retrieve string name for modifier. - * @param modifier flag to name - * @returns static string name for modifier, - * or the empty string if the value is not a known flag - */ -extern const char *zbar_get_modifier_name(zbar_modifier_t modifier); - -/** retrieve string name for orientation. - * @param orientation orientation encoding - * @returns the static string name for the specified orientation, - * or "UNKNOWN" if the orientation is not recognized - * @since 0.11 - */ -extern const char *zbar_get_orientation_name(zbar_orientation_t orientation); - -/** parse a configuration string of the form "[symbology.]config[=value]". - * the config must match one of the recognized names. - * the symbology, if present, must match one of the recognized names. - * if symbology is unspecified, it will be set to 0. - * if value is unspecified it will be set to 1. - * @returns 0 if the config is parsed successfully, 1 otherwise - * @since 0.4 - */ -extern int zbar_parse_config(const char *config_string, - zbar_symbol_type_t *symbology, - zbar_config_t *config, - int *value); - -/** consistently compute fourcc values across architectures - * (adapted from v4l2 specification) - * @since 0.11 - */ -#define zbar_fourcc(a, b, c, d) \ - ((unsigned long)(a) | \ - ((unsigned long)(b) << 8) | \ - ((unsigned long)(c) << 16) | \ - ((unsigned long)(d) << 24)) - -/** parse a fourcc string into its encoded integer value. - * @since 0.11 - */ -static inline unsigned long zbar_fourcc_parse (const char *format) -{ - unsigned long fourcc = 0; - if(format) { - int i; - for(i = 0; i < 4 && format[i]; i++) - fourcc |= ((unsigned long)format[i]) << (i * 8); - } - return(fourcc); -} - -/** @internal type unsafe error API (don't use) */ -extern int _zbar_error_spew(const void *object, - int verbosity); -extern const char *_zbar_error_string(const void *object, - int verbosity); -extern zbar_error_t _zbar_get_error_code(const void *object); - -/*@}*/ - -struct zbar_symbol_s; -typedef struct zbar_symbol_s zbar_symbol_t; - -struct zbar_symbol_set_s; -typedef struct zbar_symbol_set_s zbar_symbol_set_t; - - -/*------------------------------------------------------------*/ -/** @name Symbol interface - * decoded barcode symbol result object. stores type, data, and image - * location of decoded symbol. all memory is owned by the library - */ -/*@{*/ - -/** @typedef zbar_symbol_t - * opaque decoded symbol object. - */ - -/** symbol reference count manipulation. - * increment the reference count when you store a new reference to the - * symbol. decrement when the reference is no longer used. do not - * refer to the symbol once the count is decremented and the - * containing image has been recycled or destroyed. - * @note the containing image holds a reference to the symbol, so you - * only need to use this if you keep a symbol after the image has been - * destroyed or reused. - * @since 0.9 - */ -extern void zbar_symbol_ref(const zbar_symbol_t *symbol, - int refs); - -/** retrieve type of decoded symbol. - * @returns the symbol type - */ -extern zbar_symbol_type_t zbar_symbol_get_type(const zbar_symbol_t *symbol); - -/** retrieve symbology boolean config settings. - * @returns a bitmask indicating which configs were set for the detected - * symbology during decoding. - * @since 0.11 - */ -extern unsigned int zbar_symbol_get_configs(const zbar_symbol_t *symbol); - -/** retrieve symbology modifier flag settings. - * @returns a bitmask indicating which characteristics were detected - * during decoding. - * @since 0.11 - */ -extern unsigned int zbar_symbol_get_modifiers(const zbar_symbol_t *symbol); - -/** retrieve data decoded from symbol. - * @returns the data string - */ -extern const char *zbar_symbol_get_data(const zbar_symbol_t *symbol); - -/** retrieve length of binary data. - * @returns the length of the decoded data - */ -extern unsigned int zbar_symbol_get_data_length(const zbar_symbol_t *symbol); - -/** retrieve a symbol confidence metric. - * @returns an unscaled, relative quantity: larger values are better - * than smaller values, where "large" and "small" are application - * dependent. - * @note expect the exact definition of this quantity to change as the - * metric is refined. currently, only the ordered relationship - * between two values is defined and will remain stable in the future - * @since 0.9 - */ -extern int zbar_symbol_get_quality(const zbar_symbol_t *symbol); - -/** retrieve current cache count. when the cache is enabled for the - * image_scanner this provides inter-frame reliability and redundancy - * information for video streams. - * @returns < 0 if symbol is still uncertain. - * @returns 0 if symbol is newly verified. - * @returns > 0 for duplicate symbols - */ -extern int zbar_symbol_get_count(const zbar_symbol_t *symbol); - -/** retrieve the number of points in the location polygon. the - * location polygon defines the image area that the symbol was - * extracted from. - * @returns the number of points in the location polygon - * @note this is currently not a polygon, but the scan locations - * where the symbol was decoded - */ -extern unsigned zbar_symbol_get_loc_size(const zbar_symbol_t *symbol); - -/** retrieve location polygon x-coordinates. - * points are specified by 0-based index. - * @returns the x-coordinate for a point in the location polygon. - * @returns -1 if index is out of range - */ -extern int zbar_symbol_get_loc_x(const zbar_symbol_t *symbol, - unsigned index); - -/** retrieve location polygon y-coordinates. - * points are specified by 0-based index. - * @returns the y-coordinate for a point in the location polygon. - * @returns -1 if index is out of range - */ -extern int zbar_symbol_get_loc_y(const zbar_symbol_t *symbol, - unsigned index); - -/** retrieve general orientation of decoded symbol. - * @returns a coarse, axis-aligned indication of symbol orientation or - * ::ZBAR_ORIENT_UNKNOWN if unknown - * @since 0.11 - */ -extern zbar_orientation_t -zbar_symbol_get_orientation(const zbar_symbol_t *symbol); - -/** iterate the set to which this symbol belongs (there can be only one). - * @returns the next symbol in the set, or - * @returns NULL when no more results are available - */ -extern const zbar_symbol_t *zbar_symbol_next(const zbar_symbol_t *symbol); - -/** retrieve components of a composite result. - * @returns the symbol set containing the components - * @returns NULL if the symbol is already a physical symbol - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_symbol_get_components(const zbar_symbol_t *symbol); - -/** iterate components of a composite result. - * @returns the first physical component symbol of a composite result - * @returns NULL if the symbol is already a physical symbol - * @since 0.10 - */ -extern const zbar_symbol_t* -zbar_symbol_first_component(const zbar_symbol_t *symbol); - -/** print XML symbol element representation to user result buffer. - * @see http://zbar.sourceforge.net/2008/barcode.xsd for the schema. - * @param symbol is the symbol to print - * @param buffer is the inout result pointer, it will be reallocated - * with a larger size if necessary. - * @param buflen is inout length of the result buffer. - * @returns the buffer pointer - * @since 0.6 - */ -extern char *zbar_symbol_xml(const zbar_symbol_t *symbol, - char **buffer, - unsigned *buflen); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Symbol Set interface - * container for decoded result symbols associated with an image - * or a composite symbol. - * @since 0.10 - */ -/*@{*/ - -/** @typedef zbar_symbol_set_t - * opaque symbol iterator object. - * @since 0.10 - */ - -/** reference count manipulation. - * increment the reference count when you store a new reference. - * decrement when the reference is no longer used. do not refer to - * the object any longer once references have been released. - * @since 0.10 - */ -extern void zbar_symbol_set_ref(const zbar_symbol_set_t *symbols, - int refs); - -/** retrieve set size. - * @returns the number of symbols in the set. - * @since 0.10 - */ -extern int zbar_symbol_set_get_size(const zbar_symbol_set_t *symbols); - -/** set iterator. - * @returns the first decoded symbol result in a set - * @returns NULL if the set is empty - * @since 0.10 - */ -extern const zbar_symbol_t* -zbar_symbol_set_first_symbol(const zbar_symbol_set_t *symbols); - -/** raw result iterator. - * @returns the first decoded symbol result in a set, *before* filtering - * @returns NULL if the set is empty - * @since 0.11 - */ -extern const zbar_symbol_t* -zbar_symbol_set_first_unfiltered(const zbar_symbol_set_t *symbols); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Image interface - * stores image data samples along with associated format and size - * metadata - */ -/*@{*/ - -struct zbar_image_s; -/** opaque image object. */ -typedef struct zbar_image_s zbar_image_t; - -/** cleanup handler callback function. - * called to free sample data when an image is destroyed. - */ -typedef void (zbar_image_cleanup_handler_t)(zbar_image_t *image); - -/** data handler callback function. - * called when decoded symbol results are available for an image - */ -typedef void (zbar_image_data_handler_t)(zbar_image_t *image, - const void *userdata); - -/** new image constructor. - * @returns a new image object with uninitialized data and format. - * this image should be destroyed (using zbar_image_destroy()) as - * soon as the application is finished with it - */ -extern zbar_image_t *zbar_image_create(void); - -/** image destructor. all images created by or returned to the - * application should be destroyed using this function. when an image - * is destroyed, the associated data cleanup handler will be invoked - * if available - * @note make no assumptions about the image or the data buffer. - * they may not be destroyed/cleaned immediately if the library - * is still using them. if necessary, use the cleanup handler hook - * to keep track of image data buffers - */ -extern void zbar_image_destroy(zbar_image_t *image); - -/** image reference count manipulation. - * increment the reference count when you store a new reference to the - * image. decrement when the reference is no longer used. do not - * refer to the image any longer once the count is decremented. - * zbar_image_ref(image, -1) is the same as zbar_image_destroy(image) - * @since 0.5 - */ -extern void zbar_image_ref(zbar_image_t *image, - int refs); - -/** image format conversion. refer to the documentation for supported - * image formats - * @returns a @em new image with the sample data from the original image - * converted to the requested format. the original image is - * unaffected. - * @note the converted image size may be rounded (up) due to format - * constraints - */ -extern zbar_image_t *zbar_image_convert(const zbar_image_t *image, - unsigned long format); - -/** image format conversion with crop/pad. - * if the requested size is larger than the image, the last row/column - * are duplicated to cover the difference. if the requested size is - * smaller than the image, the extra rows/columns are dropped from the - * right/bottom. - * @returns a @em new image with the sample data from the original - * image converted to the requested format and size. - * @note the image is @em not scaled - * @see zbar_image_convert() - * @since 0.4 - */ -extern zbar_image_t *zbar_image_convert_resize(const zbar_image_t *image, - unsigned long format, - unsigned width, - unsigned height); - -/** retrieve the image format. - * @returns the fourcc describing the format of the image sample data - */ -extern unsigned long zbar_image_get_format(const zbar_image_t *image); - -/** retrieve a "sequence" (page/frame) number associated with this image. - * @since 0.6 - */ -extern unsigned zbar_image_get_sequence(const zbar_image_t *image); - -/** retrieve the width of the image. - * @returns the width in sample columns - */ -extern unsigned zbar_image_get_width(const zbar_image_t *image); - -/** retrieve the height of the image. - * @returns the height in sample rows - */ -extern unsigned zbar_image_get_height(const zbar_image_t *image); - -/** retrieve both dimensions of the image. - * fills in the width and height in samples - */ -extern void zbar_image_get_size(const zbar_image_t *image, - unsigned *width, - unsigned *height); - -/** retrieve the crop rectangle. - * fills in the image coordinates of the upper left corner and size - * of an axis-aligned rectangular area of the image that will be scanned. - * defaults to the full image - * @since 0.11 - */ -extern void zbar_image_get_crop(const zbar_image_t *image, - unsigned *x, - unsigned *y, - unsigned *width, - unsigned *height); - -/** return the image sample data. the returned data buffer is only - * valid until zbar_image_destroy() is called - */ -extern const void *zbar_image_get_data(const zbar_image_t *image); - -/** return the size of image data. - * @since 0.6 - */ -extern unsigned long zbar_image_get_data_length(const zbar_image_t *img); - -/** retrieve the decoded results. - * @returns the (possibly empty) set of decoded symbols - * @returns NULL if the image has not been scanned - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_image_get_symbols(const zbar_image_t *image); - -/** associate the specified symbol set with the image, replacing any - * existing results. use NULL to release the current results from the - * image. - * @see zbar_image_scanner_recycle_image() - * @since 0.10 - */ -extern void zbar_image_set_symbols(zbar_image_t *image, - const zbar_symbol_set_t *symbols); - -/** image_scanner decode result iterator. - * @returns the first decoded symbol result for an image - * or NULL if no results are available - */ -extern const zbar_symbol_t* -zbar_image_first_symbol(const zbar_image_t *image); - -/** specify the fourcc image format code for image sample data. - * refer to the documentation for supported formats. - * @note this does not convert the data! - * (see zbar_image_convert() for that) - */ -extern void zbar_image_set_format(zbar_image_t *image, - unsigned long format); - -/** associate a "sequence" (page/frame) number with this image. - * @since 0.6 - */ -extern void zbar_image_set_sequence(zbar_image_t *image, - unsigned sequence_num); - -/** specify the pixel size of the image. - * @note this also resets the crop rectangle to the full image - * (0, 0, width, height) - * @note this does not affect the data! - */ -extern void zbar_image_set_size(zbar_image_t *image, - unsigned width, - unsigned height); - -/** specify a rectangular region of the image to scan. - * the rectangle will be clipped to the image boundaries. - * defaults to the full image specified by zbar_image_set_size() - */ -extern void zbar_image_set_crop(zbar_image_t *image, - unsigned x, - unsigned y, - unsigned width, - unsigned height); - -/** specify image sample data. when image data is no longer needed by - * the library the specific data cleanup handler will be called - * (unless NULL) - * @note application image data will not be modified by the library - */ -extern void zbar_image_set_data(zbar_image_t *image, - const void *data, - unsigned long data_byte_length, - zbar_image_cleanup_handler_t *cleanup_hndlr); - -/** built-in cleanup handler. - * passes the image data buffer to free() - */ -extern void zbar_image_free_data(zbar_image_t *image); - -/** associate user specified data value with an image. - * @since 0.5 - */ -extern void zbar_image_set_userdata(zbar_image_t *image, - void *userdata); - -/** return user specified data value associated with the image. - * @since 0.5 - */ -extern void *zbar_image_get_userdata(const zbar_image_t *image); - -/** dump raw image data to a file for debug. - * the data will be prefixed with a 16 byte header consisting of: - * - 4 bytes uint = 0x676d697a ("zimg") - * - 4 bytes format fourcc - * - 2 bytes width - * - 2 bytes height - * - 4 bytes size of following image data in bytes - * this header can be dumped w/eg: - * @verbatim - od -Ax -tx1z -N16 -w4 [file] -@endverbatim - * for some formats the image can be displayed/converted using - * ImageMagick, eg: - * @verbatim - display -size 640x480+16 [-depth ?] [-sampling-factor ?x?] \ - {GRAY,RGB,UYVY,YUV}:[file] -@endverbatim - * - * @param image the image object to dump - * @param filebase base filename, appended with ".XXXX.zimg" where - * XXXX is the format fourcc - * @returns 0 on success or a system error code on failure - */ -extern int zbar_image_write(const zbar_image_t *image, - const char *filebase); - -/** read back an image in the format written by zbar_image_write() - * @note TBD - */ -extern zbar_image_t *zbar_image_read(char *filename); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Processor interface - * @anchor c-processor - * high-level self-contained image processor. - * processes video and images for barcodes, optionally displaying - * images to a library owned output window - */ -/*@{*/ - -struct zbar_processor_s; -/** opaque standalone processor object. */ -typedef struct zbar_processor_s zbar_processor_t; - -/** constructor. - * if threaded is set and threading is available the processor - * will spawn threads where appropriate to avoid blocking and - * improve responsiveness - */ -extern zbar_processor_t *zbar_processor_create(int threaded); - -/** destructor. cleans up all resources associated with the processor - */ -extern void zbar_processor_destroy(zbar_processor_t *processor); - -/** (re)initialization. - * opens a video input device and/or prepares to display output - */ -extern int zbar_processor_init(zbar_processor_t *processor, - const char *video_device, - int enable_display); - -/** request a preferred size for the video image from the device. - * the request may be adjusted or completely ignored by the driver. - * @note must be called before zbar_processor_init() - * @since 0.6 - */ -extern int zbar_processor_request_size(zbar_processor_t *processor, - unsigned width, - unsigned height); - -/** request a preferred video driver interface version for - * debug/testing. - * @note must be called before zbar_processor_init() - * @since 0.6 - */ -extern int zbar_processor_request_interface(zbar_processor_t *processor, - int version); - -/** request a preferred video I/O mode for debug/testing. You will - * get errors if the driver does not support the specified mode. - * @verbatim - 0 = auto-detect - 1 = force I/O using read() - 2 = force memory mapped I/O using mmap() - 3 = force USERPTR I/O (v4l2 only) -@endverbatim - * @note must be called before zbar_processor_init() - * @since 0.7 - */ -extern int zbar_processor_request_iomode(zbar_processor_t *video, - int iomode); - -/** force specific input and output formats for debug/testing. - * @note must be called before zbar_processor_init() - */ -extern int zbar_processor_force_format(zbar_processor_t *processor, - unsigned long input_format, - unsigned long output_format); - -/** setup result handler callback. - * the specified function will be called by the processor whenever - * new results are available from the video stream or a static image. - * pass a NULL value to disable callbacks. - * @param processor the object on which to set the handler. - * @param handler the function to call when new results are available. - * @param userdata is set as with zbar_processor_set_userdata(). - * @returns the previously registered handler - */ -extern zbar_image_data_handler_t* -zbar_processor_set_data_handler(zbar_processor_t *processor, - zbar_image_data_handler_t *handler, - const void *userdata); - -/** associate user specified data value with the processor. - * @since 0.6 - */ -extern void zbar_processor_set_userdata(zbar_processor_t *processor, - void *userdata); - -/** return user specified data value associated with the processor. - * @since 0.6 - */ -extern void *zbar_processor_get_userdata(const zbar_processor_t *processor); - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @see zbar_decoder_set_config() - * @since 0.4 - */ -extern int zbar_processor_set_config(zbar_processor_t *processor, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to processor using zbar_processor_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_processor_set_config() - * @since 0.4 - */ -static inline int zbar_processor_parse_config (zbar_processor_t *processor, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_processor_set_config(processor, sym, cfg, val)); -} - -/** retrieve the current state of the ouput window. - * @returns 1 if the output window is currently displayed, 0 if not. - * @returns -1 if an error occurs - */ -extern int zbar_processor_is_visible(zbar_processor_t *processor); - -/** show or hide the display window owned by the library. - * the size will be adjusted to the input size - */ -extern int zbar_processor_set_visible(zbar_processor_t *processor, - int visible); - -/** control the processor in free running video mode. - * only works if video input is initialized. if threading is in use, - * scanning will occur in the background, otherwise this is only - * useful wrapping calls to zbar_processor_user_wait(). if the - * library output window is visible, video display will be enabled. - */ -extern int zbar_processor_set_active(zbar_processor_t *processor, - int active); - -/** retrieve decode results for last scanned image/frame. - * @returns the symbol set result container or NULL if no results are - * available - * @note the returned symbol set has its reference count incremented; - * ensure that the count is decremented after use - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_processor_get_results(const zbar_processor_t *processor); - -/** wait for input to the display window from the user - * (via mouse or keyboard). - * @returns >0 when input is received, 0 if timeout ms expired - * with no input or -1 in case of an error - */ -extern int zbar_processor_user_wait(zbar_processor_t *processor, - int timeout); - -/** process from the video stream until a result is available, - * or the timeout (in milliseconds) expires. - * specify a timeout of -1 to scan indefinitely - * (zbar_processor_set_active() may still be used to abort the scan - * from another thread). - * if the library window is visible, video display will be enabled. - * @note that multiple results may still be returned (despite the - * name). - * @returns >0 if symbols were successfully decoded, - * 0 if no symbols were found (ie, the timeout expired) - * or -1 if an error occurs - */ -extern int zbar_process_one(zbar_processor_t *processor, - int timeout); - -/** process the provided image for barcodes. - * if the library window is visible, the image will be displayed. - * @returns >0 if symbols were successfully decoded, - * 0 if no symbols were found or -1 if an error occurs - */ -extern int zbar_process_image(zbar_processor_t *processor, - zbar_image_t *image); - -/** display detail for last processor error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int -zbar_processor_error_spew (const zbar_processor_t *processor, - int verbosity) -{ - return(_zbar_error_spew(processor, verbosity)); -} - -/** retrieve the detail string for the last processor error. */ -static inline const char* -zbar_processor_error_string (const zbar_processor_t *processor, - int verbosity) -{ - return(_zbar_error_string(processor, verbosity)); -} - -/** retrieve the type code for the last processor error. */ -static inline zbar_error_t -zbar_processor_get_error_code (const zbar_processor_t *processor) -{ - return(_zbar_get_error_code(processor)); -} - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Video interface - * @anchor c-video - * mid-level video source abstraction. - * captures images from a video device - */ -/*@{*/ - -struct zbar_video_s; -/** opaque video object. */ -typedef struct zbar_video_s zbar_video_t; - -/** constructor. */ -extern zbar_video_t *zbar_video_create(void); - -/** destructor. */ -extern void zbar_video_destroy(zbar_video_t *video); - -/** open and probe a video device. - * the device specified by platform specific unique name - * (v4l device node path in *nix eg "/dev/video", - * DirectShow DevicePath property in windows). - * @returns 0 if successful or -1 if an error occurs - */ -extern int zbar_video_open(zbar_video_t *video, - const char *device); - -/** retrieve file descriptor associated with open *nix video device - * useful for using select()/poll() to tell when new images are - * available (NB v4l2 only!!). - * @returns the file descriptor or -1 if the video device is not open - * or the driver only supports v4l1 - */ -extern int zbar_video_get_fd(const zbar_video_t *video); - -/** request a preferred size for the video image from the device. - * the request may be adjusted or completely ignored by the driver. - * @returns 0 if successful or -1 if the video device is already - * initialized - * @since 0.6 - */ -extern int zbar_video_request_size(zbar_video_t *video, - unsigned width, - unsigned height); - -/** request a preferred driver interface version for debug/testing. - * @note must be called before zbar_video_open() - * @since 0.6 - */ -extern int zbar_video_request_interface(zbar_video_t *video, - int version); - -/** request a preferred I/O mode for debug/testing. You will get - * errors if the driver does not support the specified mode. - * @verbatim - 0 = auto-detect - 1 = force I/O using read() - 2 = force memory mapped I/O using mmap() - 3 = force USERPTR I/O (v4l2 only) -@endverbatim - * @note must be called before zbar_video_open() - * @since 0.7 - */ -extern int zbar_video_request_iomode(zbar_video_t *video, - int iomode); - -/** retrieve current output image width. - * @returns the width or 0 if the video device is not open - */ -extern int zbar_video_get_width(const zbar_video_t *video); - -/** retrieve current output image height. - * @returns the height or 0 if the video device is not open - */ -extern int zbar_video_get_height(const zbar_video_t *video); - -/** initialize video using a specific format for debug. - * use zbar_negotiate_format() to automatically select and initialize - * the best available format - */ -extern int zbar_video_init(zbar_video_t *video, - unsigned long format); - -/** start/stop video capture. - * all buffered images are retired when capture is disabled. - * @returns 0 if successful or -1 if an error occurs - */ -extern int zbar_video_enable(zbar_video_t *video, - int enable); - -/** retrieve next captured image. blocks until an image is available. - * @returns NULL if video is not enabled or an error occurs - */ -extern zbar_image_t *zbar_video_next_image(zbar_video_t *video); - -/** display detail for last video error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int zbar_video_error_spew (const zbar_video_t *video, - int verbosity) -{ - return(_zbar_error_spew(video, verbosity)); -} - -/** retrieve the detail string for the last video error. */ -static inline const char *zbar_video_error_string (const zbar_video_t *video, - int verbosity) -{ - return(_zbar_error_string(video, verbosity)); -} - -/** retrieve the type code for the last video error. */ -static inline zbar_error_t -zbar_video_get_error_code (const zbar_video_t *video) -{ - return(_zbar_get_error_code(video)); -} - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Window interface - * @anchor c-window - * mid-level output window abstraction. - * displays images to user-specified platform specific output window - */ -/*@{*/ - -struct zbar_window_s; -/** opaque window object. */ -typedef struct zbar_window_s zbar_window_t; - -/** constructor. */ -extern zbar_window_t *zbar_window_create(void); - -/** destructor. */ -extern void zbar_window_destroy(zbar_window_t *window); - -/** associate reader with an existing platform window. - * This can be any "Drawable" for X Windows or a "HWND" for windows. - * input images will be scaled into the output window. - * pass NULL to detach from the resource, further input will be - * ignored - */ -extern int zbar_window_attach(zbar_window_t *window, - void *x11_display_w32_hwnd, - unsigned long x11_drawable); - -/** control content level of the reader overlay. - * the overlay displays graphical data for informational or debug - * purposes. higher values increase the level of annotation (possibly - * decreasing performance). @verbatim - 0 = disable overlay - 1 = outline decoded symbols (default) - 2 = also track and display input frame rate -@endverbatim - */ -extern void zbar_window_set_overlay(zbar_window_t *window, - int level); - -/** retrieve current content level of reader overlay. - * @see zbar_window_set_overlay() - * @since 0.10 - */ -extern int zbar_window_get_overlay(const zbar_window_t *window); - -/** draw a new image into the output window. */ -extern int zbar_window_draw(zbar_window_t *window, - zbar_image_t *image); - -/** redraw the last image (exposure handler). */ -extern int zbar_window_redraw(zbar_window_t *window); - -/** resize the image window (reconfigure handler). - * this does @em not update the contents of the window - * @since 0.3, changed in 0.4 to not redraw window - */ -extern int zbar_window_resize(zbar_window_t *window, - unsigned width, - unsigned height); - -/** display detail for last window error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int zbar_window_error_spew (const zbar_window_t *window, - int verbosity) -{ - return(_zbar_error_spew(window, verbosity)); -} - -/** retrieve the detail string for the last window error. */ -static inline const char* -zbar_window_error_string (const zbar_window_t *window, - int verbosity) -{ - return(_zbar_error_string(window, verbosity)); -} - -/** retrieve the type code for the last window error. */ -static inline zbar_error_t -zbar_window_get_error_code (const zbar_window_t *window) -{ - return(_zbar_get_error_code(window)); -} - - -/** select a compatible format between video input and output window. - * the selection algorithm attempts to use a format shared by - * video input and window output which is also most useful for - * barcode scanning. if a format conversion is necessary, it will - * heuristically attempt to minimize the cost of the conversion - */ -extern int zbar_negotiate_format(zbar_video_t *video, - zbar_window_t *window); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Image Scanner interface - * @anchor c-imagescanner - * mid-level image scanner interface. - * reads barcodes from 2-D images - */ -/*@{*/ - -struct zbar_image_scanner_s; -/** opaque image scanner object. */ -typedef struct zbar_image_scanner_s zbar_image_scanner_t; - -/** constructor. */ -extern zbar_image_scanner_t *zbar_image_scanner_create(void); - -/** destructor. */ -extern void zbar_image_scanner_destroy(zbar_image_scanner_t *scanner); - -/** setup result handler callback. - * the specified function will be called by the scanner whenever - * new results are available from a decoded image. - * pass a NULL value to disable callbacks. - * @returns the previously registered handler - */ -extern zbar_image_data_handler_t* -zbar_image_scanner_set_data_handler(zbar_image_scanner_t *scanner, - zbar_image_data_handler_t *handler, - const void *userdata); - - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @see zbar_decoder_set_config() - * @since 0.4 - */ -extern int zbar_image_scanner_set_config(zbar_image_scanner_t *scanner, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to image scanner using zbar_image_scanner_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_image_scanner_set_config() - * @since 0.4 - */ -static inline int -zbar_image_scanner_parse_config (zbar_image_scanner_t *scanner, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_image_scanner_set_config(scanner, sym, cfg, val)); -} - -/** enable or disable the inter-image result cache (default disabled). - * mostly useful for scanning video frames, the cache filters - * duplicate results from consecutive images, while adding some - * consistency checking and hysteresis to the results. - * this interface also clears the cache - */ -extern void zbar_image_scanner_enable_cache(zbar_image_scanner_t *scanner, - int enable); - -/** remove any previously decoded results from the image scanner and the - * specified image. somewhat more efficient version of - * zbar_image_set_symbols(image, NULL) which may retain memory for - * subsequent decodes - * @since 0.10 - */ -extern void zbar_image_scanner_recycle_image(zbar_image_scanner_t *scanner, - zbar_image_t *image); - -/** retrieve decode results for last scanned image. - * @returns the symbol set result container or NULL if no results are - * available - * @note the symbol set does not have its reference count adjusted; - * ensure that the count is incremented if the results may be kept - * after the next image is scanned - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_image_scanner_get_results(const zbar_image_scanner_t *scanner); - -/** scan for symbols in provided image. The image format must be - * "Y800" or "GRAY". - * @returns >0 if symbols were successfully decoded from the image, - * 0 if no symbols were found or -1 if an error occurs - * @see zbar_image_convert() - * @since 0.9 - changed to only accept grayscale images - */ -extern int zbar_scan_image(zbar_image_scanner_t *scanner, - zbar_image_t *image); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Decoder interface - * @anchor c-decoder - * low-level bar width stream decoder interface. - * identifies symbols and extracts encoded data - */ -/*@{*/ - -struct zbar_decoder_s; -/** opaque decoder object. */ -typedef struct zbar_decoder_s zbar_decoder_t; - -/** decoder data handler callback function. - * called by decoder when new data has just been decoded - */ -typedef void (zbar_decoder_handler_t)(zbar_decoder_t *decoder); - -/** constructor. */ -extern zbar_decoder_t *zbar_decoder_create(void); - -/** destructor. */ -extern void zbar_decoder_destroy(zbar_decoder_t *decoder); - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @since 0.4 - */ -extern int zbar_decoder_set_config(zbar_decoder_t *decoder, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to decoder using zbar_decoder_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_decoder_set_config() - * @since 0.4 - */ -static inline int zbar_decoder_parse_config (zbar_decoder_t *decoder, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_decoder_set_config(decoder, sym, cfg, val)); -} - -/** retrieve symbology boolean config settings. - * @returns a bitmask indicating which configs are currently set for the - * specified symbology. - * @since 0.11 - */ -extern unsigned int zbar_decoder_get_configs(const zbar_decoder_t *decoder, - zbar_symbol_type_t symbology); - -/** clear all decoder state. - * any partial symbols are flushed - */ -extern void zbar_decoder_reset(zbar_decoder_t *decoder); - -/** mark start of a new scan pass. - * clears any intra-symbol state and resets color to ::ZBAR_SPACE. - * any partially decoded symbol state is retained - */ -extern void zbar_decoder_new_scan(zbar_decoder_t *decoder); - -/** process next bar/space width from input stream. - * the width is in arbitrary relative units. first value of a scan - * is ::ZBAR_SPACE width, alternating from there. - * @returns appropriate symbol type if width completes - * decode of a symbol (data is available for retrieval) - * @returns ::ZBAR_PARTIAL as a hint if part of a symbol was decoded - * @returns ::ZBAR_NONE (0) if no new symbol data is available - */ -extern zbar_symbol_type_t zbar_decode_width(zbar_decoder_t *decoder, - unsigned width); - -/** retrieve color of @em next element passed to - * zbar_decode_width(). */ -extern zbar_color_t zbar_decoder_get_color(const zbar_decoder_t *decoder); - -/** retrieve last decoded data. - * @returns the data string or NULL if no new data available. - * the returned data buffer is owned by library, contents are only - * valid between non-0 return from zbar_decode_width and next library - * call - */ -extern const char *zbar_decoder_get_data(const zbar_decoder_t *decoder); - -/** retrieve length of binary data. - * @returns the length of the decoded data or 0 if no new data - * available. - */ -extern unsigned int -zbar_decoder_get_data_length(const zbar_decoder_t *decoder); - -/** retrieve last decoded symbol type. - * @returns the type or ::ZBAR_NONE if no new data available - */ -extern zbar_symbol_type_t -zbar_decoder_get_type(const zbar_decoder_t *decoder); - -/** retrieve modifier flags for the last decoded symbol. - * @returns a bitmask indicating which characteristics were detected - * during decoding. - * @since 0.11 - */ -extern unsigned int zbar_decoder_get_modifiers(const zbar_decoder_t *decoder); - -/** retrieve last decode direction. - * @returns 1 for forward and -1 for reverse - * @returns 0 if the decode direction is unknown or does not apply - * @since 0.11 - */ -extern int zbar_decoder_get_direction(const zbar_decoder_t *decoder); - -/** setup data handler callback. - * the registered function will be called by the decoder - * just before zbar_decode_width() returns a non-zero value. - * pass a NULL value to disable callbacks. - * @returns the previously registered handler - */ -extern zbar_decoder_handler_t* -zbar_decoder_set_handler(zbar_decoder_t *decoder, - zbar_decoder_handler_t *handler); - -/** associate user specified data value with the decoder. */ -extern void zbar_decoder_set_userdata(zbar_decoder_t *decoder, - void *userdata); - -/** return user specified data value associated with the decoder. */ -extern void *zbar_decoder_get_userdata(const zbar_decoder_t *decoder); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Scanner interface - * @anchor c-scanner - * low-level linear intensity sample stream scanner interface. - * identifies "bar" edges and measures width between them. - * optionally passes to bar width decoder - */ -/*@{*/ - -struct zbar_scanner_s; -/** opaque scanner object. */ -typedef struct zbar_scanner_s zbar_scanner_t; - -/** constructor. - * if decoder is non-NULL it will be attached to scanner - * and called automatically at each new edge - * current color is initialized to ::ZBAR_SPACE - * (so an initial BAR->SPACE transition may be discarded) - */ -extern zbar_scanner_t *zbar_scanner_create(zbar_decoder_t *decoder); - -/** destructor. */ -extern void zbar_scanner_destroy(zbar_scanner_t *scanner); - -/** clear all scanner state. - * also resets an associated decoder - */ -extern zbar_symbol_type_t zbar_scanner_reset(zbar_scanner_t *scanner); - -/** mark start of a new scan pass. resets color to ::ZBAR_SPACE. - * also updates an associated decoder. - * @returns any decode results flushed from the pipeline - * @note when not using callback handlers, the return value should - * be checked the same as zbar_scan_y() - * @note call zbar_scanner_flush() at least twice before calling this - * method to ensure no decode results are lost - */ -extern zbar_symbol_type_t zbar_scanner_new_scan(zbar_scanner_t *scanner); - -/** flush scanner processing pipeline. - * forces current scanner position to be a scan boundary. - * call multiple times (max 3) to completely flush decoder. - * @returns any decode/scan results flushed from the pipeline - * @note when not using callback handlers, the return value should - * be checked the same as zbar_scan_y() - * @since 0.9 - */ -extern zbar_symbol_type_t zbar_scanner_flush(zbar_scanner_t *scanner); - -/** process next sample intensity value. - * intensity (y) is in arbitrary relative units. - * @returns result of zbar_decode_width() if a decoder is attached, - * otherwise @returns (::ZBAR_PARTIAL) when new edge is detected - * or 0 (::ZBAR_NONE) if no new edge is detected - */ -extern zbar_symbol_type_t zbar_scan_y(zbar_scanner_t *scanner, - int y); - -/** process next sample from RGB (or BGR) triple. */ -static inline zbar_symbol_type_t zbar_scan_rgb24 (zbar_scanner_t *scanner, - unsigned char *rgb) -{ - return(zbar_scan_y(scanner, rgb[0] + rgb[1] + rgb[2])); -} - -/** retrieve last scanned width. */ -extern unsigned zbar_scanner_get_width(const zbar_scanner_t *scanner); - -/** retrieve sample position of last edge. - * @since 0.10 - */ -extern unsigned zbar_scanner_get_edge(const zbar_scanner_t *scn, - unsigned offset, - int prec); - -/** retrieve last scanned color. */ -extern zbar_color_t zbar_scanner_get_color(const zbar_scanner_t *scanner); - -/*@}*/ - -#ifdef __cplusplus - } -} - -# include "zbar/Exception.h" -# include "zbar/Decoder.h" -# include "zbar/Scanner.h" -# include "zbar/Symbol.h" -# include "zbar/Image.h" -# include "zbar/ImageScanner.h" -# include "zbar/Video.h" -# include "zbar/Window.h" -# include "zbar/Processor.h" -#endif - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Decoder.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Decoder.h deleted file mode 100755 index 27e78d8..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Decoder.h +++ /dev/null @@ -1,202 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_DECODER_H_ -#define _ZBAR_DECODER_H_ - -/// @file -/// Decoder C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Decoder.h" -#endif - -#include - -namespace zbar { - -/// low-level bar width stream decoder interface. -/// identifies symbols and extracts encoded data - -class Decoder { - public: - - /// Decoder result handler. - /// applications should subtype this and pass an instance to - /// set_handler() to implement result processing - class Handler { - public: - virtual ~Handler() { } - - /// invoked by the Decoder as decode results become available. - virtual void decode_callback(Decoder &decoder) = 0; - }; - - /// constructor. - Decoder () - : _handler(NULL) - { - _decoder = zbar_decoder_create(); - } - - ~Decoder () - { - zbar_decoder_destroy(_decoder); - } - - /// clear all decoder state. - /// see zbar_decoder_reset() - void reset () - { - zbar_decoder_reset(_decoder); - } - - /// mark start of a new scan pass. - /// see zbar_decoder_new_scan() - void new_scan () - { - zbar_decoder_new_scan(_decoder); - } - - /// process next bar/space width from input stream. - /// see zbar_decode_width() - zbar_symbol_type_t decode_width (unsigned width) - { - return(zbar_decode_width(_decoder, width)); - } - - /// process next bar/space width from input stream. - /// see zbar_decode_width() - Decoder& operator<< (unsigned width) - { - zbar_decode_width(_decoder, width); - return(*this); - } - - /// retrieve color of @em next element passed to Decoder. - /// see zbar_decoder_get_color() - zbar_color_t get_color () const - { - return(zbar_decoder_get_color(_decoder)); - } - - /// retrieve last decoded symbol type. - /// see zbar_decoder_get_type() - zbar_symbol_type_t get_type () const - { - return(zbar_decoder_get_type(_decoder)); - } - - /// retrieve string name of last decoded symbol type. - /// see zbar_get_symbol_name() - const char *get_symbol_name () const - { - return(zbar_get_symbol_name(zbar_decoder_get_type(_decoder))); - } - - /// retrieve string name for last decode addon. - /// see zbar_get_addon_name() - /// @deprecated in 0.11 - const char *get_addon_name () const - { - return(zbar_get_addon_name(zbar_decoder_get_type(_decoder))); - } - - /// retrieve last decoded data in ASCII format as a char array. - /// see zbar_decoder_get_data() - const char *get_data_chars() const - { - return(zbar_decoder_get_data(_decoder)); - } - - /// retrieve last decoded data as a std::string. - /// see zbar_decoder_get_data() - const std::string get_data_string() const - { - return(std::string(zbar_decoder_get_data(_decoder), - zbar_decoder_get_data_length(_decoder))); - } - - /// retrieve last decoded data as a std::string. - /// see zbar_decoder_get_data() - const std::string get_data() const - { - return(get_data_string()); - } - - /// retrieve length of decoded binary data. - /// see zbar_decoder_get_data_length() - int get_data_length() const - { - return(zbar_decoder_get_data_length(_decoder)); - } - - /// retrieve last decode direction. - /// see zbar_decoder_get_direction() - /// @since 0.11 - int get_direction() const - { - return(zbar_decoder_get_direction(_decoder)); - } - - /// setup callback to handle result data. - void set_handler (Handler &handler) - { - _handler = &handler; - zbar_decoder_set_handler(_decoder, _cb); - zbar_decoder_set_userdata(_decoder, this); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_decoder_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_decoder_set_config(_decoder, symbology, config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_decoder_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_decoder_parse_config(_decoder, cfgstr.c_str())); - } - - private: - friend class Scanner; - zbar_decoder_t *_decoder; - Handler *_handler; - - static void _cb (zbar_decoder_t *cdcode) - { - Decoder *dcode = (Decoder*)zbar_decoder_get_userdata(cdcode); - if(dcode && dcode->_handler) - dcode->_handler->decode_callback(*dcode); - } -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Exception.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Exception.h deleted file mode 100755 index 236622f..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Exception.h +++ /dev/null @@ -1,187 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_EXCEPTION_H_ -#define _ZBAR_EXCEPTION_H_ - -/// @file -/// C++ Exception definitions - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Exception.h" -#endif - -#include -#include - -namespace zbar { - -/// base class for exceptions defined by this API. -class Exception : public std::exception { - -public: - /// create exception from C library error - Exception (const void *obj = NULL) - : std::exception(), - _obj(obj) - { } - - ~Exception () throw() { } - - /// retrieve error message - virtual const char* what () const throw() - { - if(!_obj) - return("zbar library unspecified generic error"); - return(_zbar_error_string(_obj, 0)); - } - -private: - const void *_obj; -}; - -/// internal library error. -class InternalError : public Exception { -public: - /// create exception from C library error - InternalError (const void *obj) - : Exception(obj) - { } -}; - -/// unsupported request. -class UnsupportedError : public Exception { -public: - /// create exception from C library error - UnsupportedError (const void *obj) - : Exception(obj) - { } -}; - -/// invalid request. -class InvalidError : public Exception { -public: - /// create exception from C library error - InvalidError (const void *obj) - : Exception(obj) - { } -}; - -/// failed system call. -class SystemError : public Exception { -public: - /// create exception from C library error - SystemError (const void *obj) - : Exception(obj) - { } -}; - -/// locking error. -class LockingError : public Exception { -public: - /// create exception from C library error - LockingError (const void *obj) - : Exception(obj) - { } -}; - -/// all resources busy. -class BusyError : public Exception { -public: - /// create exception from C library error - BusyError (const void *obj) - : Exception(obj) - { } -}; - -/// X11 display error. -class XDisplayError : public Exception { -public: - /// create exception from C library error - XDisplayError (const void *obj) - : Exception(obj) - { } -}; - -/// X11 protocol error. -class XProtoError : public Exception { -public: - /// create exception from C library error - XProtoError (const void *obj) - : Exception(obj) - { } -}; - -/// output window is closed. -class ClosedError : public Exception { -public: - /// create exception from C library error - ClosedError (const void *obj) - : Exception(obj) - { } -}; - -/// image format error -class FormatError : public Exception { - // FIXME needs c equivalent - - virtual const char* what () const throw() - { - // FIXME what format? - return("unsupported format"); - } -}; - -/// @internal - -/// extract error information and create exception. -static inline std::exception throw_exception (const void *obj) -{ - switch(_zbar_get_error_code(obj)) { - case ZBAR_ERR_NOMEM: - throw std::bad_alloc(); - case ZBAR_ERR_INTERNAL: - throw InternalError(obj); - case ZBAR_ERR_UNSUPPORTED: - throw UnsupportedError(obj); - case ZBAR_ERR_INVALID: - throw InvalidError(obj); - case ZBAR_ERR_SYSTEM: - throw SystemError(obj); - case ZBAR_ERR_LOCKING: - throw LockingError(obj); - case ZBAR_ERR_BUSY: - throw BusyError(obj); - case ZBAR_ERR_XDISPLAY: - throw XDisplayError(obj); - case ZBAR_ERR_XPROTO: - throw XProtoError(obj); - case ZBAR_ERR_CLOSED: - throw ClosedError(obj); - default: - throw Exception(obj); - } -} - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Image.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Image.h deleted file mode 100755 index 1a2af46..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Image.h +++ /dev/null @@ -1,321 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_IMAGE_H_ -#define _ZBAR_IMAGE_H_ - -/// @file -/// Image C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Image.h" -#endif - -#include -#include -#include "Symbol.h" -#include "Exception.h" - -namespace zbar { - -class Video; - -/// stores image data samples along with associated format and size -/// metadata - -class Image { -public: - - /// general Image result handler. - /// applications should subtype this and pass an instance to - /// eg. ImageScanner::set_handler() to implement result processing - class Handler { - public: - virtual ~Handler() { } - - /// invoked by library when Image should be processed - virtual void image_callback(Image &image) = 0; - - /// cast this handler to the C handler - operator zbar_image_data_handler_t* () const - { - return(_cb); - } - - private: - static void _cb (zbar_image_t *zimg, - const void *userdata) - { - if(userdata) { - Image *image = (Image*)zbar_image_get_userdata(zimg); - if(image) - ((Handler*)userdata)->image_callback(*image); - else { - Image tmp(zimg, 1); - ((Handler*)userdata)->image_callback(tmp); - } - } - } - }; - - class SymbolIterator : public zbar::SymbolIterator { - public: - /// default constructor. - SymbolIterator () - : zbar::SymbolIterator() - { } - - /// constructor. - SymbolIterator (const SymbolSet &syms) - : zbar::SymbolIterator(syms) - { } - - /// copy constructor. - SymbolIterator (const SymbolIterator& iter) - : zbar::SymbolIterator(iter) - { } - }; - - /// constructor. - /// create a new Image with the specified parameters - Image (unsigned width = 0, - unsigned height = 0, - const std::string& format = "", - const void *data = NULL, - unsigned long length = 0) - : _img(zbar_image_create()) - { - zbar_image_set_userdata(_img, this); - if(width && height) - set_size(width, height); - if(format.length()) - set_format(format); - if(data && length) - set_data(data, length); - } - - ~Image () - { - set_data(NULL, 0); - zbar_image_set_userdata(_img, NULL); - zbar_image_ref(_img, -1); - } - - /// cast to C image object - operator const zbar_image_t* () const - { - return(_img); - } - - /// cast to C image object - operator zbar_image_t* () - { - return(_img); - } - - /// retrieve the image format. - /// see zbar_image_get_format() - unsigned long get_format () const - { - return(zbar_image_get_format(_img)); - } - - /// specify the fourcc image format code for image sample data. - /// see zbar_image_set_format() - void set_format (unsigned long format) - { - zbar_image_set_format(_img, format); - } - - /// specify the fourcc image format code for image sample data. - /// see zbar_image_set_format() - void set_format (const std::string& format) - { - unsigned long fourcc = zbar_fourcc_parse(format.c_str()); - zbar_image_set_format(_img, fourcc); - } - - /// retrieve a "sequence" (page/frame) number associated with this - /// image. - /// see zbar_image_get_sequence() - /// @since 0.6 - unsigned get_sequence () const - { - return(zbar_image_get_sequence(_img)); - } - - /// associate a "sequence" (page/frame) number with this image. - /// see zbar_image_set_sequence() - /// @since 0.6 - void set_sequence (unsigned sequence_num) - { - zbar_image_set_sequence(_img, sequence_num); - } - - /// retrieve the width of the image. - /// see zbar_image_get_width() - unsigned get_width () const - { - return(zbar_image_get_width(_img)); - } - - /// retrieve the height of the image. - /// see zbar_image_get_height() - unsigned get_height () const - { - return(zbar_image_get_height(_img)); - } - - /// retrieve both dimensions of the image. - /// see zbar_image_get_size() - /// @since 0.11 - void get_size (unsigned &width, - unsigned &height) const - { - zbar_image_get_size(_img, &width, &height); - } - - /// specify the pixel size of the image. - /// see zbar_image_set_size() - void set_size (unsigned width, - unsigned height) - { - zbar_image_set_size(_img, width, height); - } - - /// retrieve the scan crop rectangle. - /// see zbar_image_get_crop() - void get_crop (unsigned &x, - unsigned &y, - unsigned &width, - unsigned &height) const - { - zbar_image_get_crop(_img, &x, &y, &width, &height); - } - - /// set the scan crop rectangle. - /// see zbar_image_set_crop() - void set_crop (unsigned x, - unsigned y, - unsigned width, - unsigned height) - { - zbar_image_set_crop(_img, x, y, width, height); - } - - /// return the image sample data. - /// see zbar_image_get_data() - const void *get_data () const - { - return(zbar_image_get_data(_img)); - } - - /// return the size of the image sample data. - /// see zbar_image_get_data_length() - /// @since 0.6 - unsigned long get_data_length () const - { - return(zbar_image_get_data_length(_img)); - } - - /// specify image sample data. - /// see zbar_image_set_data() - void set_data (const void *data, - unsigned long length) - { - zbar_image_set_data(_img, data, length, _cleanup); - } - - /// image format conversion. - /// see zbar_image_convert() - Image convert (unsigned long format) const - { - zbar_image_t *img = zbar_image_convert(_img, format); - if(img) - return(Image(img)); - throw FormatError(); - } - - /// image format conversion with crop/pad. - /// see zbar_image_convert_resize() - /// @since 0.4 - Image convert (unsigned long format, - unsigned width, - unsigned height) const - { - zbar_image_t *img = - zbar_image_convert_resize(_img, format, width, height); - if(img) - return(Image(img)); - throw FormatError(); - } - - const SymbolSet get_symbols () const { - return(SymbolSet(zbar_image_get_symbols(_img))); - } - - void set_symbols (const SymbolSet &syms) { - zbar_image_set_symbols(_img, syms); - } - - /// create a new SymbolIterator over decoded results. - SymbolIterator symbol_begin () const { - return(SymbolIterator(get_symbols())); - } - - /// return a SymbolIterator suitable for ending iteration. - SymbolIterator symbol_end () const { - return(SymbolIterator()); - } - -protected: - - friend class Video; - - /// constructor. - /// @internal - /// create a new Image from a zbar_image_t C object - Image (zbar_image_t *src, - int refs = 0) - : _img(src) - { - if(refs) - zbar_image_ref(_img, refs); - zbar_image_set_userdata(_img, this); - } - - /// default data cleanup (noop) - /// @internal - static void _cleanup (zbar_image_t *img) - { - // by default nothing is cleaned - assert(img); - assert(zbar_image_get_userdata(img)); - } - -private: - zbar_image_t *_img; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/ImageScanner.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/ImageScanner.h deleted file mode 100755 index bda8433..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/ImageScanner.h +++ /dev/null @@ -1,130 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_IMAGE_SCANNER_H_ -#define _ZBAR_IMAGE_SCANNER_H_ - -/// @file -/// Image Scanner C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/ImageScanner.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level image scanner interface. -/// reads barcodes from a 2-D Image - -class ImageScanner { -public: - /// constructor. - ImageScanner (zbar_image_scanner_t *scanner = NULL) - { - if(scanner) - _scanner = scanner; - else - _scanner = zbar_image_scanner_create(); - } - - ~ImageScanner () - { - zbar_image_scanner_destroy(_scanner); - } - - /// cast to C image_scanner object - operator zbar_image_scanner_t* () const - { - return(_scanner); - } - - /// setup result handler callback. - void set_handler (Image::Handler &handler) - { - zbar_image_scanner_set_data_handler(_scanner, handler, &handler); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_image_scanner_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_image_scanner_set_config(_scanner, symbology, - config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_image_scanner_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_image_scanner_parse_config(_scanner, cfgstr.c_str())); - } - - /// enable or disable the inter-image result cache. - /// see zbar_image_scanner_enable_cache() - void enable_cache (bool enable = true) - { - zbar_image_scanner_enable_cache(_scanner, enable); - } - - /// remove previous results from scanner and image. - /// @see zbar_image_scanner_recycle_image() - /// @since 0.10 - void recycle_image (Image &image) - { - zbar_image_scanner_recycle_image(_scanner, image); - } - - /// retrieve decode results for last scanned image. - /// @see zbar_image_scanner_get_results() - /// @since 0.10 - const SymbolSet get_results () const { - return(SymbolSet(zbar_image_scanner_get_results(_scanner))); - } - - /// scan for symbols in provided image. - /// see zbar_scan_image() - int scan (Image& image) - { - return(zbar_scan_image(_scanner, image)); - } - - /// scan for symbols in provided image. - /// see zbar_scan_image() - ImageScanner& operator<< (Image& image) - { - scan(image); - return(*this); - } - -private: - zbar_image_scanner_t *_scanner; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Processor.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Processor.h deleted file mode 100755 index 2622ee8..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Processor.h +++ /dev/null @@ -1,223 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_PROCESSOR_H_ -#define _ZBAR_PROCESSOR_H_ - -/// @file -/// Processor C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Processor.h" -#endif - -#include "Exception.h" -#include "Image.h" - -namespace zbar { - -/// high-level self-contained image processor. -/// processes video and images for barcodes, optionally displaying -/// images to a library owned output window - -class Processor { - public: - /// value to pass for no timeout. - static const int FOREVER = -1; - - /// constructor. - Processor (bool threaded = true, - const char *video_device = "", - bool enable_display = true) - { - _processor = zbar_processor_create(threaded); - if(!_processor) - throw std::bad_alloc(); - init(video_device, enable_display); - } - - ~Processor () - { - zbar_processor_destroy(_processor); - } - - /// cast to C processor object. - operator zbar_processor_t* () - { - return(_processor); - } - - /// opens a video input device and/or prepares to display output. - /// see zbar_processor_init() - void init (const char *video_device = "", - bool enable_display = true) - { - if(zbar_processor_init(_processor, video_device, enable_display)) - throw_exception(_processor); - } - - /// setup result handler callback. - /// see zbar_processor_set_data_handler() - void set_handler (Image::Handler& handler) - { - zbar_processor_set_data_handler(_processor, handler, &handler); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_processor_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_processor_set_config(_processor, symbology, - config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_processor_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_processor_parse_config(_processor, cfgstr.c_str())); - } - - /// retrieve the current state of the ouput window. - /// see zbar_processor_is_visible() - bool is_visible () - { - int rc = zbar_processor_is_visible(_processor); - if(rc < 0) - throw_exception(_processor); - return(rc != 0); - } - - /// show or hide the display window owned by the library. - /// see zbar_processor_set_visible() - void set_visible (bool visible = true) - { - if(zbar_processor_set_visible(_processor, visible) < 0) - throw_exception(_processor); - } - - /// control the processor in free running video mode. - /// see zbar_processor_set_active() - void set_active (bool active = true) - { - if(zbar_processor_set_active(_processor, active) < 0) - throw_exception(_processor); - } - - /// retrieve decode results for last scanned image. - /// @see zbar_processor_get_results() - /// @since 0.10 - const SymbolSet get_results () const { - return(SymbolSet(zbar_processor_get_results(_processor))); - } - - /// wait for input to the display window from the user. - /// see zbar_processor_user_wait() - int user_wait (int timeout = FOREVER) - { - int rc = zbar_processor_user_wait(_processor, timeout); - if(rc < 0) - throw_exception(_processor); - return(rc); - } - - /// process from the video stream until a result is available. - /// see zbar_process_one() - void process_one (int timeout = FOREVER) - { - if(zbar_process_one(_processor, timeout) < 0) - throw_exception(_processor); - } - - /// process the provided image for barcodes. - /// see zbar_process_image() - void process_image (Image& image) - { - if(zbar_process_image(_processor, image) < 0) - throw_exception(_processor); - } - - /// process the provided image for barcodes. - /// see zbar_process_image() - Processor& operator<< (Image& image) - { - process_image(image); - return(*this); - } - - /// force specific input and output formats for debug/testing. - /// see zbar_processor_force_format() - void force_format (unsigned long input_format, - unsigned long output_format) - { - if(zbar_processor_force_format(_processor, input_format, - output_format)) - throw_exception(_processor); - } - - /// force specific input and output formats for debug/testing. - /// see zbar_processor_force_format() - void force_format (std::string& input_format, - std::string& output_format) - { - unsigned long ifourcc = zbar_fourcc_parse(input_format.c_str()); - unsigned long ofourcc = zbar_fourcc_parse(output_format.c_str()); - if(zbar_processor_force_format(_processor, ifourcc, ofourcc)) - throw_exception(_processor); - } - - /// request a preferred size for the video image from the device. - /// see zbar_processor_request_size() - /// @since 0.6 - void request_size (int width, int height) - { - zbar_processor_request_size(_processor, width, height); - } - - /// request a preferred driver interface version for debug/testing. - /// see zbar_processor_request_interface() - /// @since 0.6 - void request_interface (int version) - { - zbar_processor_request_interface(_processor, version); - } - - /// request a preferred I/O mode for debug/testing. - /// see zbar_processor_request_iomode() - /// @since 0.7 - void request_iomode (int iomode) - { - if(zbar_processor_request_iomode(_processor, iomode)) - throw_exception(_processor); - } - - private: - zbar_processor_t *_processor; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Scanner.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Scanner.h deleted file mode 100755 index 8c9a756..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Scanner.h +++ /dev/null @@ -1,162 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_SCANNER_H_ -#define _ZBAR_SCANNER_H_ - -/// @file -/// Scanner C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Scanner.h" -#endif - -#include - -namespace zbar { - -/// low-level linear intensity sample stream scanner interface. -/// identifies "bar" edges and measures width between them. -/// optionally passes to bar width Decoder - -class Scanner { - public: - - /// constructor. - /// @param decoder reference to a Decoder instance which will - /// be passed scan results automatically - Scanner (Decoder& decoder) - { - _scanner = zbar_scanner_create(decoder._decoder); - } - - /// constructor. - /// @param decoder pointer to a Decoder instance which will - /// be passed scan results automatically - Scanner (Decoder* decoder = NULL) - { - zbar_decoder_t *zdcode = NULL; - if(decoder) - zdcode = decoder->_decoder; - _scanner = zbar_scanner_create(zdcode); - } - - ~Scanner () - { - zbar_scanner_destroy(_scanner); - } - - /// clear all scanner state. - /// see zbar_scanner_reset() - void reset () - { - zbar_scanner_reset(_scanner); - } - - /// mark start of a new scan pass. - /// see zbar_scanner_new_scan() - zbar_symbol_type_t new_scan () - { - _type = zbar_scanner_new_scan(_scanner); - return(_type); - } - - /// flush scanner pipeline. - /// see zbar_scanner_flush() - zbar_symbol_type_t flush () - { - _type = zbar_scanner_flush(_scanner); - return(_type); - } - - /// process next sample intensity value. - /// see zbar_scan_y() - zbar_symbol_type_t scan_y (int y) - { - _type = zbar_scan_y(_scanner, y); - return(_type); - } - - /// process next sample intensity value. - /// see zbar_scan_y() - Scanner& operator<< (int y) - { - _type = zbar_scan_y(_scanner, y); - return(*this); - } - - /// process next sample from RGB (or BGR) triple. - /// see zbar_scan_rgb24() - zbar_symbol_type_t scan_rgb24 (unsigned char *rgb) - { - _type = zbar_scan_rgb24(_scanner, rgb); - return(_type); - } - - /// process next sample from RGB (or BGR) triple. - /// see zbar_scan_rgb24() - Scanner& operator<< (unsigned char *rgb) - { - _type = zbar_scan_rgb24(_scanner, rgb); - return(*this); - } - - /// retrieve last scanned width. - /// see zbar_scanner_get_width() - unsigned get_width () const - { - return(zbar_scanner_get_width(_scanner)); - } - - /// retrieve last scanned color. - /// see zbar_scanner_get_color() - zbar_color_t get_color () const - { - return(zbar_scanner_get_color(_scanner)); - } - - /// retrieve last scan result. - zbar_symbol_type_t get_type () const - { - return(_type); - } - - /// cast to C scanner - operator zbar_scanner_t* () const - { - return(_scanner); - } - - /// retrieve C scanner - const zbar_scanner_t *get_c_scanner () const - { - return(_scanner); - } - - private: - zbar_scanner_t *_scanner; - zbar_symbol_type_t _type; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Symbol.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Symbol.h deleted file mode 100755 index a094222..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Symbol.h +++ /dev/null @@ -1,528 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_SYMBOL_H_ -#define _ZBAR_SYMBOL_H_ - -/// @file -/// Symbol C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Symbol.h" -#endif - -#include -#include -#include -#include - -namespace zbar { - -class SymbolIterator; - -/// container for decoded result symbols associated with an image -/// or a composite symbol. - -class SymbolSet { -public: - /// constructor. - SymbolSet (const zbar_symbol_set_t *syms = NULL) - : _syms(syms) - { - ref(); - } - - /// copy constructor. - SymbolSet (const SymbolSet& syms) - : _syms(syms._syms) - { - ref(); - } - - /// destructor. - ~SymbolSet () - { - ref(-1); - } - - /// assignment. - SymbolSet& operator= (const SymbolSet& syms) - { - syms.ref(); - ref(-1); - _syms = syms._syms; - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_syms || !get_size()); - } - - /// manipulate reference count. - void ref (int delta = 1) const - { - if(_syms) - zbar_symbol_set_ref((zbar_symbol_set_t*)_syms, delta); - } - - /// cast to C symbol set. - operator const zbar_symbol_set_t* () const - { - return(_syms); - } - - int get_size () const - { - return((_syms) ? zbar_symbol_set_get_size(_syms) : 0); - } - - /// create a new SymbolIterator over decoded results. - SymbolIterator symbol_begin() const; - - /// return a SymbolIterator suitable for ending iteration. - const SymbolIterator symbol_end() const; - -private: - const zbar_symbol_set_t *_syms; -}; - -/// decoded barcode symbol result object. stores type, data, and -/// image location of decoded symbol - -class Symbol { -public: - - /// image pixel location (x, y) coordinate tuple. - class Point { - public: - int x; ///< x-coordinate. - int y; ///< y-coordinate. - - Point () { } - - Point(int x, int y) - : x(x), y(y) - { } - - /// copy constructor. - Point (const Point& pt) - : x(pt.x), - y(pt.y) - { } - - /// assignment. - Point& operator= (const Point& pt) - { - x = pt.x; - y = pt.y; - return(*this); - } - }; - - /// iteration over Point objects in a symbol location polygon. - class PointIterator - : public std::iterator { - - public: - /// constructor. - PointIterator (const Symbol *sym = NULL, - int index = 0) - : _sym(sym), - _index(index) - { - sym->ref(1); - if(!sym || - (unsigned)_index >= zbar_symbol_get_loc_size(*_sym)) - _index = -1; - } - - /// copy constructor. - PointIterator (const PointIterator& iter) - : _sym(iter._sym), - _index(iter._index) - { - _sym->ref(); - } - - /// destructor. - ~PointIterator () - { - _sym->ref(-1); - } - - /// assignment. - PointIterator& operator= (const PointIterator& iter) - { - iter._sym->ref(); - _sym->ref(-1); - _sym = iter._sym; - _index = iter._index; - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_sym || _index < 0); - } - - /// advance iterator to next Point. - PointIterator& operator++ () - { - unsigned int i = ++_index; - if(i >= zbar_symbol_get_loc_size(*_sym)) - _index = -1; - return(*this); - } - - /// retrieve currently referenced Point. - const Point operator* () const - { - assert(!!*this); - if(!*this) - return(Point()); - return(Point(zbar_symbol_get_loc_x(*_sym, _index), - zbar_symbol_get_loc_y(*_sym, _index))); - } - - /// test if two iterators refer to the same Point in the same - /// Symbol. - bool operator== (const PointIterator& iter) const - { - return(_index == iter._index && - ((_index < 0) || _sym == iter._sym)); - } - - /// test if two iterators refer to the same Point in the same - /// Symbol. - bool operator!= (const PointIterator& iter) const - { - return(!(*this == iter)); - } - - private: - const Symbol *_sym; - int _index; - }; - - /// constructor. - Symbol (const zbar_symbol_t *sym = NULL) - : _xmlbuf(NULL), - _xmllen(0) - { - init(sym); - ref(); - } - - /// copy constructor. - Symbol (const Symbol& sym) - : _sym(sym._sym), - _type(sym._type), - _data(sym._data), - _xmlbuf(NULL), - _xmllen(0) - { - ref(); - } - - /// destructor. - ~Symbol () { - if(_xmlbuf) - free(_xmlbuf); - ref(-1); - } - - /// assignment. - Symbol& operator= (const Symbol& sym) - { - sym.ref(1); - ref(-1); - _sym = sym._sym; - _type = sym._type; - _data = sym._data; - return(*this); - } - - Symbol& operator= (const zbar_symbol_t *sym) - { - if(sym) - zbar_symbol_ref(sym, 1); - ref(-1); - init(sym); - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_sym); - } - - void ref (int delta = 1) const - { - if(_sym) - zbar_symbol_ref((zbar_symbol_t*)_sym, delta); - } - - /// cast to C symbol. - operator const zbar_symbol_t* () const - { - return(_sym); - } - - /// test if two Symbol objects refer to the same C symbol. - bool operator== (const Symbol& sym) const - { - return(_sym == sym._sym); - } - - /// test if two Symbol objects refer to the same C symbol. - bool operator!= (const Symbol& sym) const - { - return(!(*this == sym)); - } - - /// retrieve type of decoded symbol. - zbar_symbol_type_t get_type () const - { - return(_type); - } - - /// retrieve the string name of the symbol type. - const std::string get_type_name () const - { - return(zbar_get_symbol_name(_type)); - } - - /// retrieve the string name for any addon. - /// @deprecated in 0.11 - const std::string get_addon_name () const - { - return(zbar_get_addon_name(_type)); - } - - /// retrieve data decoded from symbol. - const std::string get_data () const - { - return(_data); - } - - /// retrieve length of binary data - unsigned get_data_length () const - { - return((_sym) ? zbar_symbol_get_data_length(_sym) : 0); - } - - /// retrieve inter-frame coherency count. - /// see zbar_symbol_get_count() - /// @since 1.5 - int get_count () const - { - return((_sym) ? zbar_symbol_get_count(_sym) : -1); - } - - SymbolSet get_components () const - { - return(SymbolSet((_sym) ? zbar_symbol_get_components(_sym) : NULL)); - } - - /// create a new PointIterator at the start of the location - /// polygon. - PointIterator point_begin() const - { - return(PointIterator(this)); - } - - /// return a PointIterator suitable for ending iteration. - const PointIterator point_end() const - { - return(PointIterator()); - } - - /// see zbar_symbol_get_loc_size(). - int get_location_size () const - { - return((_sym) ? zbar_symbol_get_loc_size(_sym) : 0); - } - - /// see zbar_symbol_get_loc_x(). - int get_location_x (unsigned index) const - { - return((_sym) ? zbar_symbol_get_loc_x(_sym, index) : -1); - } - - /// see zbar_symbol_get_loc_y(). - int get_location_y (unsigned index) const - { - return((_sym) ? zbar_symbol_get_loc_y(_sym, index) : -1); - } - - /// see zbar_symbol_get_orientation(). - /// @since 0.11 - int get_orientation () const - { - return(zbar_symbol_get_orientation(_sym)); - } - - /// see zbar_symbol_xml(). - const std::string xml () const - { - if(!_sym) - return(""); - return(zbar_symbol_xml(_sym, (char**)&_xmlbuf, (unsigned*)&_xmllen)); - } - -protected: - /// (re)initialize Symbol from C symbol object. - void init (const zbar_symbol_t *sym = NULL) - { - _sym = sym; - if(sym) { - _type = zbar_symbol_get_type(sym); - _data = std::string(zbar_symbol_get_data(sym), - zbar_symbol_get_data_length(sym)); - } - else { - _type = ZBAR_NONE; - _data = ""; - } - } - -private: - const zbar_symbol_t *_sym; - zbar_symbol_type_t _type; - std::string _data; - char *_xmlbuf; - unsigned _xmllen; -}; - -/// iteration over Symbol result objects in a scanned Image or SymbolSet. -class SymbolIterator - : public std::iterator { - -public: - /// default constructor. - SymbolIterator () - { } - - /// constructor. - SymbolIterator (const SymbolSet &syms) - : _syms(syms) - { - const zbar_symbol_set_t *zsyms = _syms; - if(zsyms) - _sym = zbar_symbol_set_first_symbol(zsyms); - } - - /// copy constructor. - SymbolIterator (const SymbolIterator& iter) - : _syms(iter._syms) - { - const zbar_symbol_set_t *zsyms = _syms; - if(zsyms) - _sym = zbar_symbol_set_first_symbol(zsyms); - } - - ~SymbolIterator () - { - } - - /// assignment. - SymbolIterator& operator= (const SymbolIterator& iter) - { - _syms = iter._syms; - _sym = iter._sym; - return(*this); - } - - bool operator! () const - { - return(!_syms || !_sym); - } - - /// advance iterator to next Symbol. - SymbolIterator& operator++ () - { - if(!!_sym) - _sym = zbar_symbol_next(_sym); - else if(!!_syms) - _sym = zbar_symbol_set_first_symbol(_syms); - return(*this); - } - - /// retrieve currently referenced Symbol. - const Symbol operator* () const - { - return(_sym); - } - - /// access currently referenced Symbol. - const Symbol* operator-> () const - { - return(&_sym); - } - - /// test if two iterators refer to the same Symbol - bool operator== (const SymbolIterator& iter) const - { - // it is enough to test the symbols, as they belong - // to only one set (also simplifies invalid case) - return(_sym == iter._sym); - } - - /// test if two iterators refer to the same Symbol - bool operator!= (const SymbolIterator& iter) const - { - return(!(*this == iter)); - } - - const SymbolIterator end () const { - return(SymbolIterator()); - } - -private: - SymbolSet _syms; - Symbol _sym; -}; - -inline SymbolIterator SymbolSet::symbol_begin () const { - return(SymbolIterator(*this)); -} - -inline const SymbolIterator SymbolSet::symbol_end () const { - return(SymbolIterator()); -} - -/// @relates Symbol -/// stream the string representation of a Symbol. -static inline std::ostream& operator<< (std::ostream& out, - const Symbol& sym) -{ - out << sym.get_type_name() << ":" << sym.get_data(); - return(out); -} - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Video.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Video.h deleted file mode 100755 index 61a49f1..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Video.h +++ /dev/null @@ -1,170 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_VIDEO_H_ -#define _ZBAR_VIDEO_H_ - -/// @file -/// Video Input C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Video.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level video source abstraction. -/// captures images from a video device - -class Video { -public: - /// constructor. - Video (zbar_video_t *video = NULL) - { - if(video) - _video = video; - else - _video = zbar_video_create(); - } - - /// constructor. - Video (std::string& device) - { - _video = zbar_video_create(); - open(device); - } - - ~Video () - { - zbar_video_destroy(_video); - } - - /// cast to C video object. - operator zbar_video_t* () const - { - return(_video); - } - - /// open and probe a video device. - void open (std::string& device) - { - if(zbar_video_open(_video, device.c_str())) - throw_exception(_video); - } - - /// close video device if open. - void close () - { - if(zbar_video_open(_video, NULL)) - throw_exception(_video); - } - - /// initialize video using a specific format for debug. - /// see zbar_video_init() - void init (unsigned long fourcc) - { - if(zbar_video_init(_video, fourcc)) - throw_exception(_video); - } - - /// initialize video using a specific format for debug. - /// see zbar_video_init() - void init (std::string& format) - { - unsigned int fourcc = zbar_fourcc_parse(format.c_str()); - if(zbar_video_init(_video, fourcc)) - throw_exception(_video); - } - - /// retrieve file descriptor associated with open *nix video device. - /// see zbar_video_get_fd() - int get_fd () - { - return(zbar_video_get_fd(_video)); - } - - /// retrieve current output image width. - /// see zbar_video_get_width() - int get_width () - { - return(zbar_video_get_width(_video)); - } - - /// retrieve current output image height. - /// see zbar_video_get_height() - int get_height () - { - return(zbar_video_get_height(_video)); - } - - /// start/stop video capture. - /// see zbar_video_enable() - void enable (bool enable = true) - { - if(zbar_video_enable(_video, enable)) - throw_exception(_video); - } - - /// retrieve next captured image. - /// see zbar_video_next_image() - Image next_image () - { - zbar_image_t *img = zbar_video_next_image(_video); - if(!img) - throw_exception(_video); - return(Image(img)); - } - - /// request a preferred size for the video image from the device. - /// see zbar_video_request_size() - /// @since 0.6 - void request_size (int width, int height) - { - zbar_video_request_size(_video, width, height); - } - - /// request a preferred driver interface version for debug/testing. - /// see zbar_video_request_interface() - /// @since 0.6 - void request_interface (int version) - { - zbar_video_request_interface(_video, version); - } - - /// request a preferred I/O mode for debug/testing. - /// see zbar_video_request_iomode() - /// @since 0.7 - void request_iomode (int iomode) - { - if(zbar_video_request_iomode(_video, iomode)) - throw_exception(_video); - } - -private: - zbar_video_t *_video; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Window.h b/ios/ZBarSDK/Headers/ZBarSDK/zbar/Window.h deleted file mode 100755 index c91a405..0000000 --- a/ios/ZBarSDK/Headers/ZBarSDK/zbar/Window.h +++ /dev/null @@ -1,136 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_WINDOW_H_ -#define _ZBAR_WINDOW_H_ - -/// @file -/// Output Window C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Window.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level output window abstraction. -/// displays images to user-specified platform specific output window - -class Window { -public: - /// constructor. - Window (zbar_window_t *window = NULL) - { - if(window) - _window = window; - else - _window = zbar_window_create(); - } - - /// constructor. - Window (void *x11_display_w32_hwnd, - unsigned long x11_drawable) - { - _window = zbar_window_create(); - attach(x11_display_w32_hwnd, x11_drawable); - } - - ~Window () - { - zbar_window_destroy(_window); - } - - /// cast to C window object. - operator zbar_window_t* () const - { - return(_window); - } - - /// associate reader with an existing platform window. - /// see zbar_window_attach() - void attach (void *x11_display_w32_hwnd, - unsigned long x11_drawable = 0) - { - if(zbar_window_attach(_window, - x11_display_w32_hwnd, x11_drawable) < 0) - throw_exception(_window); - } - - /// control content level of the reader overlay. - /// see zbar_window_set_overlay() - void set_overlay (int level) - { - zbar_window_set_overlay(_window, level); - } - - /// retrieve current content level of reader overlay. - /// see zbar_window_get_overlay() - - /// draw a new image into the output window. - /// see zbar_window_draw() - void draw (Image& image) - { - if(zbar_window_draw(_window, image) < 0) - throw_exception(_window); - } - - /// clear the image from the output window. - /// see zbar_window_draw() - void clear () - { - if(zbar_window_draw(_window, NULL) < 0) - throw_exception(_window); - } - - /// redraw the last image. - /// zbar_window_redraw() - void redraw () - { - if(zbar_window_redraw(_window) < 0) - throw_exception(_window); - } - - /// resize the image window. - /// zbar_window_resize() - void resize (unsigned width, unsigned height) - { - if(zbar_window_resize(_window, width, height) < 0) - throw_exception(_window); - } - -private: - zbar_window_t *_window; -}; - -/// select a compatible format between video input and output window. -/// see zbar_negotiate_format() -static inline void negotiate_format (Video& video, Window& window) -{ - if(zbar_negotiate_format(video, window) < 0) - throw_exception(video); -} - -} - -#endif diff --git a/ios/ZBarSDK/Headers/ZBarSymbol.h b/ios/ZBarSDK/Headers/ZBarSymbol.h deleted file mode 100644 index c8a8574..0000000 --- a/ios/ZBarSDK/Headers/ZBarSymbol.h +++ /dev/null @@ -1,71 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import -#import "zbar.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar result types - -@interface ZBarSymbolSet - : NSObject -{ - const zbar_symbol_set_t *set; - BOOL filterSymbols; -} - -@property (readonly, nonatomic) int count; -@property (readonly, nonatomic) const zbar_symbol_set_t *zbarSymbolSet; -@property (nonatomic) BOOL filterSymbols; - -- (id) initWithSymbolSet: (const zbar_symbol_set_t*) set; - -@end - - -@interface ZBarSymbol : NSObject -{ - const zbar_symbol_t *symbol; -} - -@property (readonly, nonatomic) zbar_symbol_type_t type; -@property (readonly, nonatomic) NSString *typeName; -@property (readonly, nonatomic) NSUInteger configMask; -@property (readonly, nonatomic) NSUInteger modifierMask; -@property (readonly, nonatomic) NSString *data; -@property (readonly, nonatomic) int quality; -@property (readonly, nonatomic) int count; -@property (readonly, nonatomic) zbar_orientation_t orientation; -@property (readonly, nonatomic) ZBarSymbolSet *components; -@property (readonly, nonatomic) const zbar_symbol_t *zbarSymbol; -@property (readonly, nonatomic) CGRect bounds; - -- (id) initWithSymbol: (const zbar_symbol_t*) symbol; - -+ (NSString*) nameForType: (zbar_symbol_type_t) type; - -@end diff --git a/ios/ZBarSDK/Headers/zbar.h b/ios/ZBarSDK/Headers/zbar.h deleted file mode 100644 index 6927113..0000000 --- a/ios/ZBarSDK/Headers/zbar.h +++ /dev/null @@ -1,1498 +0,0 @@ -/*------------------------------------------------------------------------ - * Copyright 2007-2010 (c) Jeff Brown - * - * 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 - *------------------------------------------------------------------------*/ -#ifndef _ZBAR_H_ -#define _ZBAR_H_ - -/** @file - * ZBar Barcode Reader C API definition - */ - -/** @mainpage - * - * interface to the barcode reader is available at several levels. - * most applications will want to use the high-level interfaces: - * - * @section high-level High-Level Interfaces - * - * these interfaces wrap all library functionality into an easy-to-use - * package for a specific toolkit: - * - the "GTK+ 2.x widget" may be used with GTK GUI applications. a - * Python wrapper is included for PyGtk - * - the @ref zbar::QZBar "Qt4 widget" may be used with Qt GUI - * applications - * - the Processor interface (in @ref c-processor "C" or @ref - * zbar::Processor "C++") adds a scanning window to an application - * with no GUI. - * - * @section mid-level Intermediate Interfaces - * - * building blocks used to construct high-level interfaces: - * - the ImageScanner (in @ref c-imagescanner "C" or @ref - * zbar::ImageScanner "C++") looks for barcodes in a library defined - * image object - * - the Window abstraction (in @ref c-window "C" or @ref - * zbar::Window "C++") sinks library images, displaying them on the - * platform display - * - the Video abstraction (in @ref c-video "C" or @ref zbar::Video - * "C++") sources library images from a video device - * - * @section low-level Low-Level Interfaces - * - * direct interaction with barcode scanning and decoding: - * - the Scanner (in @ref c-scanner "C" or @ref zbar::Scanner "C++") - * looks for barcodes in a linear intensity sample stream - * - the Decoder (in @ref c-decoder "C" or @ref zbar::Decoder "C++") - * extracts barcodes from a stream of bar and space widths - */ - -#ifdef __cplusplus - -/** C++ namespace for library interfaces */ -namespace zbar { - extern "C" { -#endif - - -/** @name Global library interfaces */ -/*@{*/ - -/** "color" of element: bar or space. */ -typedef enum zbar_color_e { - ZBAR_SPACE = 0, /**< light area or space between bars */ - ZBAR_BAR = 1, /**< dark area or colored bar segment */ -} zbar_color_t; - -/** decoded symbol type. */ -typedef enum zbar_symbol_type_e { - ZBAR_NONE = 0, /**< no symbol decoded */ - ZBAR_PARTIAL = 1, /**< intermediate status */ - ZBAR_EAN2 = 2, /**< GS1 2-digit add-on */ - ZBAR_EAN5 = 5, /**< GS1 5-digit add-on */ - ZBAR_EAN8 = 8, /**< EAN-8 */ - ZBAR_UPCE = 9, /**< UPC-E */ - ZBAR_ISBN10 = 10, /**< ISBN-10 (from EAN-13). @since 0.4 */ - ZBAR_UPCA = 12, /**< UPC-A */ - ZBAR_EAN13 = 13, /**< EAN-13 */ - ZBAR_ISBN13 = 14, /**< ISBN-13 (from EAN-13). @since 0.4 */ - ZBAR_COMPOSITE = 15, /**< EAN/UPC composite */ - ZBAR_I25 = 25, /**< Interleaved 2 of 5. @since 0.4 */ - ZBAR_DATABAR = 34, /**< GS1 DataBar (RSS). @since 0.11 */ - ZBAR_DATABAR_EXP = 35, /**< GS1 DataBar Expanded. @since 0.11 */ - ZBAR_CODABAR = 38, /**< Codabar. @since 0.11 */ - ZBAR_CODE39 = 39, /**< Code 39. @since 0.4 */ - ZBAR_PDF417 = 57, /**< PDF417. @since 0.6 */ - ZBAR_QRCODE = 64, /**< QR Code. @since 0.10 */ - ZBAR_CODE93 = 93, /**< Code 93. @since 0.11 */ - ZBAR_CODE128 = 128, /**< Code 128 */ - - /** mask for base symbol type. - * @deprecated in 0.11, remove this from existing code - */ - ZBAR_SYMBOL = 0x00ff, - /** 2-digit add-on flag. - * @deprecated in 0.11, a ::ZBAR_EAN2 component is used for - * 2-digit GS1 add-ons - */ - ZBAR_ADDON2 = 0x0200, - /** 5-digit add-on flag. - * @deprecated in 0.11, a ::ZBAR_EAN5 component is used for - * 5-digit GS1 add-ons - */ - ZBAR_ADDON5 = 0x0500, - /** add-on flag mask. - * @deprecated in 0.11, GS1 add-ons are represented using composite - * symbols of type ::ZBAR_COMPOSITE; add-on components use ::ZBAR_EAN2 - * or ::ZBAR_EAN5 - */ - ZBAR_ADDON = 0x0700, -} zbar_symbol_type_t; - -/** decoded symbol coarse orientation. - * @since 0.11 - */ -typedef enum zbar_orientation_e { - ZBAR_ORIENT_UNKNOWN = -1, /**< unable to determine orientation */ - ZBAR_ORIENT_UP, /**< upright, read left to right */ - ZBAR_ORIENT_RIGHT, /**< sideways, read top to bottom */ - ZBAR_ORIENT_DOWN, /**< upside-down, read right to left */ - ZBAR_ORIENT_LEFT, /**< sideways, read bottom to top */ -} zbar_orientation_t; - -/** error codes. */ -typedef enum zbar_error_e { - ZBAR_OK = 0, /**< no error */ - ZBAR_ERR_NOMEM, /**< out of memory */ - ZBAR_ERR_INTERNAL, /**< internal library error */ - ZBAR_ERR_UNSUPPORTED, /**< unsupported request */ - ZBAR_ERR_INVALID, /**< invalid request */ - ZBAR_ERR_SYSTEM, /**< system error */ - ZBAR_ERR_LOCKING, /**< locking error */ - ZBAR_ERR_BUSY, /**< all resources busy */ - ZBAR_ERR_XDISPLAY, /**< X11 display error */ - ZBAR_ERR_XPROTO, /**< X11 protocol error */ - ZBAR_ERR_CLOSED, /**< output window is closed */ - ZBAR_ERR_WINAPI, /**< windows system error */ - ZBAR_ERR_NUM /**< number of error codes */ -} zbar_error_t; - -/** decoder configuration options. - * @since 0.4 - */ -typedef enum zbar_config_e { - ZBAR_CFG_ENABLE = 0, /**< enable symbology/feature */ - ZBAR_CFG_ADD_CHECK, /**< enable check digit when optional */ - ZBAR_CFG_EMIT_CHECK, /**< return check digit when present */ - ZBAR_CFG_ASCII, /**< enable full ASCII character set */ - ZBAR_CFG_NUM, /**< number of boolean decoder configs */ - - ZBAR_CFG_MIN_LEN = 0x20, /**< minimum data length for valid decode */ - ZBAR_CFG_MAX_LEN, /**< maximum data length for valid decode */ - - ZBAR_CFG_UNCERTAINTY = 0x40,/**< required video consistency frames */ - - ZBAR_CFG_POSITION = 0x80, /**< enable scanner to collect position data */ - - ZBAR_CFG_X_DENSITY = 0x100, /**< image scanner vertical scan density */ - ZBAR_CFG_Y_DENSITY, /**< image scanner horizontal scan density */ -} zbar_config_t; - -/** decoder symbology modifier flags. - * @since 0.11 - */ -typedef enum zbar_modifier_e { - /** barcode tagged as GS1 (EAN.UCC) reserved - * (eg, FNC1 before first data character). - * data may be parsed as a sequence of GS1 AIs - */ - ZBAR_MOD_GS1 = 0, - - /** barcode tagged as AIM reserved - * (eg, FNC1 after first character or digit pair) - */ - ZBAR_MOD_AIM, - - /** number of modifiers */ - ZBAR_MOD_NUM, -} zbar_modifier_t; - -/** retrieve runtime library version information. - * @param major set to the running major version (unless NULL) - * @param minor set to the running minor version (unless NULL) - * @returns 0 - */ -extern int zbar_version(unsigned *major, - unsigned *minor); - -/** set global library debug level. - * @param verbosity desired debug level. higher values create more spew - */ -extern void zbar_set_verbosity(int verbosity); - -/** increase global library debug level. - * eg, for -vvvv - */ -extern void zbar_increase_verbosity(void); - -/** retrieve string name for symbol encoding. - * @param sym symbol type encoding - * @returns the static string name for the specified symbol type, - * or "UNKNOWN" if the encoding is not recognized - */ -extern const char *zbar_get_symbol_name(zbar_symbol_type_t sym); - -/** retrieve string name for addon encoding. - * @param sym symbol type encoding - * @returns static string name for any addon, or the empty string - * if no addons were decoded - * @deprecated in 0.11 - */ -extern const char *zbar_get_addon_name(zbar_symbol_type_t sym); - -/** retrieve string name for configuration setting. - * @param config setting to name - * @returns static string name for config, - * or the empty string if value is not a known config - */ -extern const char *zbar_get_config_name(zbar_config_t config); - -/** retrieve string name for modifier. - * @param modifier flag to name - * @returns static string name for modifier, - * or the empty string if the value is not a known flag - */ -extern const char *zbar_get_modifier_name(zbar_modifier_t modifier); - -/** retrieve string name for orientation. - * @param orientation orientation encoding - * @returns the static string name for the specified orientation, - * or "UNKNOWN" if the orientation is not recognized - * @since 0.11 - */ -extern const char *zbar_get_orientation_name(zbar_orientation_t orientation); - -/** parse a configuration string of the form "[symbology.]config[=value]". - * the config must match one of the recognized names. - * the symbology, if present, must match one of the recognized names. - * if symbology is unspecified, it will be set to 0. - * if value is unspecified it will be set to 1. - * @returns 0 if the config is parsed successfully, 1 otherwise - * @since 0.4 - */ -extern int zbar_parse_config(const char *config_string, - zbar_symbol_type_t *symbology, - zbar_config_t *config, - int *value); - -/** consistently compute fourcc values across architectures - * (adapted from v4l2 specification) - * @since 0.11 - */ -#define zbar_fourcc(a, b, c, d) \ - ((unsigned long)(a) | \ - ((unsigned long)(b) << 8) | \ - ((unsigned long)(c) << 16) | \ - ((unsigned long)(d) << 24)) - -/** parse a fourcc string into its encoded integer value. - * @since 0.11 - */ -static inline unsigned long zbar_fourcc_parse (const char *format) -{ - unsigned long fourcc = 0; - if(format) { - int i; - for(i = 0; i < 4 && format[i]; i++) - fourcc |= ((unsigned long)format[i]) << (i * 8); - } - return(fourcc); -} - -/** @internal type unsafe error API (don't use) */ -extern int _zbar_error_spew(const void *object, - int verbosity); -extern const char *_zbar_error_string(const void *object, - int verbosity); -extern zbar_error_t _zbar_get_error_code(const void *object); - -/*@}*/ - -struct zbar_symbol_s; -typedef struct zbar_symbol_s zbar_symbol_t; - -struct zbar_symbol_set_s; -typedef struct zbar_symbol_set_s zbar_symbol_set_t; - - -/*------------------------------------------------------------*/ -/** @name Symbol interface - * decoded barcode symbol result object. stores type, data, and image - * location of decoded symbol. all memory is owned by the library - */ -/*@{*/ - -/** @typedef zbar_symbol_t - * opaque decoded symbol object. - */ - -/** symbol reference count manipulation. - * increment the reference count when you store a new reference to the - * symbol. decrement when the reference is no longer used. do not - * refer to the symbol once the count is decremented and the - * containing image has been recycled or destroyed. - * @note the containing image holds a reference to the symbol, so you - * only need to use this if you keep a symbol after the image has been - * destroyed or reused. - * @since 0.9 - */ -extern void zbar_symbol_ref(const zbar_symbol_t *symbol, - int refs); - -/** retrieve type of decoded symbol. - * @returns the symbol type - */ -extern zbar_symbol_type_t zbar_symbol_get_type(const zbar_symbol_t *symbol); - -/** retrieve symbology boolean config settings. - * @returns a bitmask indicating which configs were set for the detected - * symbology during decoding. - * @since 0.11 - */ -extern unsigned int zbar_symbol_get_configs(const zbar_symbol_t *symbol); - -/** retrieve symbology modifier flag settings. - * @returns a bitmask indicating which characteristics were detected - * during decoding. - * @since 0.11 - */ -extern unsigned int zbar_symbol_get_modifiers(const zbar_symbol_t *symbol); - -/** retrieve data decoded from symbol. - * @returns the data string - */ -extern const char *zbar_symbol_get_data(const zbar_symbol_t *symbol); - -/** retrieve length of binary data. - * @returns the length of the decoded data - */ -extern unsigned int zbar_symbol_get_data_length(const zbar_symbol_t *symbol); - -/** retrieve a symbol confidence metric. - * @returns an unscaled, relative quantity: larger values are better - * than smaller values, where "large" and "small" are application - * dependent. - * @note expect the exact definition of this quantity to change as the - * metric is refined. currently, only the ordered relationship - * between two values is defined and will remain stable in the future - * @since 0.9 - */ -extern int zbar_symbol_get_quality(const zbar_symbol_t *symbol); - -/** retrieve current cache count. when the cache is enabled for the - * image_scanner this provides inter-frame reliability and redundancy - * information for video streams. - * @returns < 0 if symbol is still uncertain. - * @returns 0 if symbol is newly verified. - * @returns > 0 for duplicate symbols - */ -extern int zbar_symbol_get_count(const zbar_symbol_t *symbol); - -/** retrieve the number of points in the location polygon. the - * location polygon defines the image area that the symbol was - * extracted from. - * @returns the number of points in the location polygon - * @note this is currently not a polygon, but the scan locations - * where the symbol was decoded - */ -extern unsigned zbar_symbol_get_loc_size(const zbar_symbol_t *symbol); - -/** retrieve location polygon x-coordinates. - * points are specified by 0-based index. - * @returns the x-coordinate for a point in the location polygon. - * @returns -1 if index is out of range - */ -extern int zbar_symbol_get_loc_x(const zbar_symbol_t *symbol, - unsigned index); - -/** retrieve location polygon y-coordinates. - * points are specified by 0-based index. - * @returns the y-coordinate for a point in the location polygon. - * @returns -1 if index is out of range - */ -extern int zbar_symbol_get_loc_y(const zbar_symbol_t *symbol, - unsigned index); - -/** retrieve general orientation of decoded symbol. - * @returns a coarse, axis-aligned indication of symbol orientation or - * ::ZBAR_ORIENT_UNKNOWN if unknown - * @since 0.11 - */ -extern zbar_orientation_t -zbar_symbol_get_orientation(const zbar_symbol_t *symbol); - -/** iterate the set to which this symbol belongs (there can be only one). - * @returns the next symbol in the set, or - * @returns NULL when no more results are available - */ -extern const zbar_symbol_t *zbar_symbol_next(const zbar_symbol_t *symbol); - -/** retrieve components of a composite result. - * @returns the symbol set containing the components - * @returns NULL if the symbol is already a physical symbol - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_symbol_get_components(const zbar_symbol_t *symbol); - -/** iterate components of a composite result. - * @returns the first physical component symbol of a composite result - * @returns NULL if the symbol is already a physical symbol - * @since 0.10 - */ -extern const zbar_symbol_t* -zbar_symbol_first_component(const zbar_symbol_t *symbol); - -/** print XML symbol element representation to user result buffer. - * @see http://zbar.sourceforge.net/2008/barcode.xsd for the schema. - * @param symbol is the symbol to print - * @param buffer is the inout result pointer, it will be reallocated - * with a larger size if necessary. - * @param buflen is inout length of the result buffer. - * @returns the buffer pointer - * @since 0.6 - */ -extern char *zbar_symbol_xml(const zbar_symbol_t *symbol, - char **buffer, - unsigned *buflen); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Symbol Set interface - * container for decoded result symbols associated with an image - * or a composite symbol. - * @since 0.10 - */ -/*@{*/ - -/** @typedef zbar_symbol_set_t - * opaque symbol iterator object. - * @since 0.10 - */ - -/** reference count manipulation. - * increment the reference count when you store a new reference. - * decrement when the reference is no longer used. do not refer to - * the object any longer once references have been released. - * @since 0.10 - */ -extern void zbar_symbol_set_ref(const zbar_symbol_set_t *symbols, - int refs); - -/** retrieve set size. - * @returns the number of symbols in the set. - * @since 0.10 - */ -extern int zbar_symbol_set_get_size(const zbar_symbol_set_t *symbols); - -/** set iterator. - * @returns the first decoded symbol result in a set - * @returns NULL if the set is empty - * @since 0.10 - */ -extern const zbar_symbol_t* -zbar_symbol_set_first_symbol(const zbar_symbol_set_t *symbols); - -/** raw result iterator. - * @returns the first decoded symbol result in a set, *before* filtering - * @returns NULL if the set is empty - * @since 0.11 - */ -extern const zbar_symbol_t* -zbar_symbol_set_first_unfiltered(const zbar_symbol_set_t *symbols); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Image interface - * stores image data samples along with associated format and size - * metadata - */ -/*@{*/ - -struct zbar_image_s; -/** opaque image object. */ -typedef struct zbar_image_s zbar_image_t; - -/** cleanup handler callback function. - * called to free sample data when an image is destroyed. - */ -typedef void (zbar_image_cleanup_handler_t)(zbar_image_t *image); - -/** data handler callback function. - * called when decoded symbol results are available for an image - */ -typedef void (zbar_image_data_handler_t)(zbar_image_t *image, - const void *userdata); - -/** new image constructor. - * @returns a new image object with uninitialized data and format. - * this image should be destroyed (using zbar_image_destroy()) as - * soon as the application is finished with it - */ -extern zbar_image_t *zbar_image_create(void); - -/** image destructor. all images created by or returned to the - * application should be destroyed using this function. when an image - * is destroyed, the associated data cleanup handler will be invoked - * if available - * @note make no assumptions about the image or the data buffer. - * they may not be destroyed/cleaned immediately if the library - * is still using them. if necessary, use the cleanup handler hook - * to keep track of image data buffers - */ -extern void zbar_image_destroy(zbar_image_t *image); - -/** image reference count manipulation. - * increment the reference count when you store a new reference to the - * image. decrement when the reference is no longer used. do not - * refer to the image any longer once the count is decremented. - * zbar_image_ref(image, -1) is the same as zbar_image_destroy(image) - * @since 0.5 - */ -extern void zbar_image_ref(zbar_image_t *image, - int refs); - -/** image format conversion. refer to the documentation for supported - * image formats - * @returns a @em new image with the sample data from the original image - * converted to the requested format. the original image is - * unaffected. - * @note the converted image size may be rounded (up) due to format - * constraints - */ -extern zbar_image_t *zbar_image_convert(const zbar_image_t *image, - unsigned long format); - -/** image format conversion with crop/pad. - * if the requested size is larger than the image, the last row/column - * are duplicated to cover the difference. if the requested size is - * smaller than the image, the extra rows/columns are dropped from the - * right/bottom. - * @returns a @em new image with the sample data from the original - * image converted to the requested format and size. - * @note the image is @em not scaled - * @see zbar_image_convert() - * @since 0.4 - */ -extern zbar_image_t *zbar_image_convert_resize(const zbar_image_t *image, - unsigned long format, - unsigned width, - unsigned height); - -/** retrieve the image format. - * @returns the fourcc describing the format of the image sample data - */ -extern unsigned long zbar_image_get_format(const zbar_image_t *image); - -/** retrieve a "sequence" (page/frame) number associated with this image. - * @since 0.6 - */ -extern unsigned zbar_image_get_sequence(const zbar_image_t *image); - -/** retrieve the width of the image. - * @returns the width in sample columns - */ -extern unsigned zbar_image_get_width(const zbar_image_t *image); - -/** retrieve the height of the image. - * @returns the height in sample rows - */ -extern unsigned zbar_image_get_height(const zbar_image_t *image); - -/** retrieve both dimensions of the image. - * fills in the width and height in samples - */ -extern void zbar_image_get_size(const zbar_image_t *image, - unsigned *width, - unsigned *height); - -/** retrieve the crop rectangle. - * fills in the image coordinates of the upper left corner and size - * of an axis-aligned rectangular area of the image that will be scanned. - * defaults to the full image - * @since 0.11 - */ -extern void zbar_image_get_crop(const zbar_image_t *image, - unsigned *x, - unsigned *y, - unsigned *width, - unsigned *height); - -/** return the image sample data. the returned data buffer is only - * valid until zbar_image_destroy() is called - */ -extern const void *zbar_image_get_data(const zbar_image_t *image); - -/** return the size of image data. - * @since 0.6 - */ -extern unsigned long zbar_image_get_data_length(const zbar_image_t *img); - -/** retrieve the decoded results. - * @returns the (possibly empty) set of decoded symbols - * @returns NULL if the image has not been scanned - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_image_get_symbols(const zbar_image_t *image); - -/** associate the specified symbol set with the image, replacing any - * existing results. use NULL to release the current results from the - * image. - * @see zbar_image_scanner_recycle_image() - * @since 0.10 - */ -extern void zbar_image_set_symbols(zbar_image_t *image, - const zbar_symbol_set_t *symbols); - -/** image_scanner decode result iterator. - * @returns the first decoded symbol result for an image - * or NULL if no results are available - */ -extern const zbar_symbol_t* -zbar_image_first_symbol(const zbar_image_t *image); - -/** specify the fourcc image format code for image sample data. - * refer to the documentation for supported formats. - * @note this does not convert the data! - * (see zbar_image_convert() for that) - */ -extern void zbar_image_set_format(zbar_image_t *image, - unsigned long format); - -/** associate a "sequence" (page/frame) number with this image. - * @since 0.6 - */ -extern void zbar_image_set_sequence(zbar_image_t *image, - unsigned sequence_num); - -/** specify the pixel size of the image. - * @note this also resets the crop rectangle to the full image - * (0, 0, width, height) - * @note this does not affect the data! - */ -extern void zbar_image_set_size(zbar_image_t *image, - unsigned width, - unsigned height); - -/** specify a rectangular region of the image to scan. - * the rectangle will be clipped to the image boundaries. - * defaults to the full image specified by zbar_image_set_size() - */ -extern void zbar_image_set_crop(zbar_image_t *image, - unsigned x, - unsigned y, - unsigned width, - unsigned height); - -/** specify image sample data. when image data is no longer needed by - * the library the specific data cleanup handler will be called - * (unless NULL) - * @note application image data will not be modified by the library - */ -extern void zbar_image_set_data(zbar_image_t *image, - const void *data, - unsigned long data_byte_length, - zbar_image_cleanup_handler_t *cleanup_hndlr); - -/** built-in cleanup handler. - * passes the image data buffer to free() - */ -extern void zbar_image_free_data(zbar_image_t *image); - -/** associate user specified data value with an image. - * @since 0.5 - */ -extern void zbar_image_set_userdata(zbar_image_t *image, - void *userdata); - -/** return user specified data value associated with the image. - * @since 0.5 - */ -extern void *zbar_image_get_userdata(const zbar_image_t *image); - -/** dump raw image data to a file for debug. - * the data will be prefixed with a 16 byte header consisting of: - * - 4 bytes uint = 0x676d697a ("zimg") - * - 4 bytes format fourcc - * - 2 bytes width - * - 2 bytes height - * - 4 bytes size of following image data in bytes - * this header can be dumped w/eg: - * @verbatim - od -Ax -tx1z -N16 -w4 [file] -@endverbatim - * for some formats the image can be displayed/converted using - * ImageMagick, eg: - * @verbatim - display -size 640x480+16 [-depth ?] [-sampling-factor ?x?] \ - {GRAY,RGB,UYVY,YUV}:[file] -@endverbatim - * - * @param image the image object to dump - * @param filebase base filename, appended with ".XXXX.zimg" where - * XXXX is the format fourcc - * @returns 0 on success or a system error code on failure - */ -extern int zbar_image_write(const zbar_image_t *image, - const char *filebase); - -/** read back an image in the format written by zbar_image_write() - * @note TBD - */ -extern zbar_image_t *zbar_image_read(char *filename); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Processor interface - * @anchor c-processor - * high-level self-contained image processor. - * processes video and images for barcodes, optionally displaying - * images to a library owned output window - */ -/*@{*/ - -struct zbar_processor_s; -/** opaque standalone processor object. */ -typedef struct zbar_processor_s zbar_processor_t; - -/** constructor. - * if threaded is set and threading is available the processor - * will spawn threads where appropriate to avoid blocking and - * improve responsiveness - */ -extern zbar_processor_t *zbar_processor_create(int threaded); - -/** destructor. cleans up all resources associated with the processor - */ -extern void zbar_processor_destroy(zbar_processor_t *processor); - -/** (re)initialization. - * opens a video input device and/or prepares to display output - */ -extern int zbar_processor_init(zbar_processor_t *processor, - const char *video_device, - int enable_display); - -/** request a preferred size for the video image from the device. - * the request may be adjusted or completely ignored by the driver. - * @note must be called before zbar_processor_init() - * @since 0.6 - */ -extern int zbar_processor_request_size(zbar_processor_t *processor, - unsigned width, - unsigned height); - -/** request a preferred video driver interface version for - * debug/testing. - * @note must be called before zbar_processor_init() - * @since 0.6 - */ -extern int zbar_processor_request_interface(zbar_processor_t *processor, - int version); - -/** request a preferred video I/O mode for debug/testing. You will - * get errors if the driver does not support the specified mode. - * @verbatim - 0 = auto-detect - 1 = force I/O using read() - 2 = force memory mapped I/O using mmap() - 3 = force USERPTR I/O (v4l2 only) -@endverbatim - * @note must be called before zbar_processor_init() - * @since 0.7 - */ -extern int zbar_processor_request_iomode(zbar_processor_t *video, - int iomode); - -/** force specific input and output formats for debug/testing. - * @note must be called before zbar_processor_init() - */ -extern int zbar_processor_force_format(zbar_processor_t *processor, - unsigned long input_format, - unsigned long output_format); - -/** setup result handler callback. - * the specified function will be called by the processor whenever - * new results are available from the video stream or a static image. - * pass a NULL value to disable callbacks. - * @param processor the object on which to set the handler. - * @param handler the function to call when new results are available. - * @param userdata is set as with zbar_processor_set_userdata(). - * @returns the previously registered handler - */ -extern zbar_image_data_handler_t* -zbar_processor_set_data_handler(zbar_processor_t *processor, - zbar_image_data_handler_t *handler, - const void *userdata); - -/** associate user specified data value with the processor. - * @since 0.6 - */ -extern void zbar_processor_set_userdata(zbar_processor_t *processor, - void *userdata); - -/** return user specified data value associated with the processor. - * @since 0.6 - */ -extern void *zbar_processor_get_userdata(const zbar_processor_t *processor); - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @see zbar_decoder_set_config() - * @since 0.4 - */ -extern int zbar_processor_set_config(zbar_processor_t *processor, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to processor using zbar_processor_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_processor_set_config() - * @since 0.4 - */ -static inline int zbar_processor_parse_config (zbar_processor_t *processor, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_processor_set_config(processor, sym, cfg, val)); -} - -/** retrieve the current state of the ouput window. - * @returns 1 if the output window is currently displayed, 0 if not. - * @returns -1 if an error occurs - */ -extern int zbar_processor_is_visible(zbar_processor_t *processor); - -/** show or hide the display window owned by the library. - * the size will be adjusted to the input size - */ -extern int zbar_processor_set_visible(zbar_processor_t *processor, - int visible); - -/** control the processor in free running video mode. - * only works if video input is initialized. if threading is in use, - * scanning will occur in the background, otherwise this is only - * useful wrapping calls to zbar_processor_user_wait(). if the - * library output window is visible, video display will be enabled. - */ -extern int zbar_processor_set_active(zbar_processor_t *processor, - int active); - -/** retrieve decode results for last scanned image/frame. - * @returns the symbol set result container or NULL if no results are - * available - * @note the returned symbol set has its reference count incremented; - * ensure that the count is decremented after use - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_processor_get_results(const zbar_processor_t *processor); - -/** wait for input to the display window from the user - * (via mouse or keyboard). - * @returns >0 when input is received, 0 if timeout ms expired - * with no input or -1 in case of an error - */ -extern int zbar_processor_user_wait(zbar_processor_t *processor, - int timeout); - -/** process from the video stream until a result is available, - * or the timeout (in milliseconds) expires. - * specify a timeout of -1 to scan indefinitely - * (zbar_processor_set_active() may still be used to abort the scan - * from another thread). - * if the library window is visible, video display will be enabled. - * @note that multiple results may still be returned (despite the - * name). - * @returns >0 if symbols were successfully decoded, - * 0 if no symbols were found (ie, the timeout expired) - * or -1 if an error occurs - */ -extern int zbar_process_one(zbar_processor_t *processor, - int timeout); - -/** process the provided image for barcodes. - * if the library window is visible, the image will be displayed. - * @returns >0 if symbols were successfully decoded, - * 0 if no symbols were found or -1 if an error occurs - */ -extern int zbar_process_image(zbar_processor_t *processor, - zbar_image_t *image); - -/** display detail for last processor error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int -zbar_processor_error_spew (const zbar_processor_t *processor, - int verbosity) -{ - return(_zbar_error_spew(processor, verbosity)); -} - -/** retrieve the detail string for the last processor error. */ -static inline const char* -zbar_processor_error_string (const zbar_processor_t *processor, - int verbosity) -{ - return(_zbar_error_string(processor, verbosity)); -} - -/** retrieve the type code for the last processor error. */ -static inline zbar_error_t -zbar_processor_get_error_code (const zbar_processor_t *processor) -{ - return(_zbar_get_error_code(processor)); -} - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Video interface - * @anchor c-video - * mid-level video source abstraction. - * captures images from a video device - */ -/*@{*/ - -struct zbar_video_s; -/** opaque video object. */ -typedef struct zbar_video_s zbar_video_t; - -/** constructor. */ -extern zbar_video_t *zbar_video_create(void); - -/** destructor. */ -extern void zbar_video_destroy(zbar_video_t *video); - -/** open and probe a video device. - * the device specified by platform specific unique name - * (v4l device node path in *nix eg "/dev/video", - * DirectShow DevicePath property in windows). - * @returns 0 if successful or -1 if an error occurs - */ -extern int zbar_video_open(zbar_video_t *video, - const char *device); - -/** retrieve file descriptor associated with open *nix video device - * useful for using select()/poll() to tell when new images are - * available (NB v4l2 only!!). - * @returns the file descriptor or -1 if the video device is not open - * or the driver only supports v4l1 - */ -extern int zbar_video_get_fd(const zbar_video_t *video); - -/** request a preferred size for the video image from the device. - * the request may be adjusted or completely ignored by the driver. - * @returns 0 if successful or -1 if the video device is already - * initialized - * @since 0.6 - */ -extern int zbar_video_request_size(zbar_video_t *video, - unsigned width, - unsigned height); - -/** request a preferred driver interface version for debug/testing. - * @note must be called before zbar_video_open() - * @since 0.6 - */ -extern int zbar_video_request_interface(zbar_video_t *video, - int version); - -/** request a preferred I/O mode for debug/testing. You will get - * errors if the driver does not support the specified mode. - * @verbatim - 0 = auto-detect - 1 = force I/O using read() - 2 = force memory mapped I/O using mmap() - 3 = force USERPTR I/O (v4l2 only) -@endverbatim - * @note must be called before zbar_video_open() - * @since 0.7 - */ -extern int zbar_video_request_iomode(zbar_video_t *video, - int iomode); - -/** retrieve current output image width. - * @returns the width or 0 if the video device is not open - */ -extern int zbar_video_get_width(const zbar_video_t *video); - -/** retrieve current output image height. - * @returns the height or 0 if the video device is not open - */ -extern int zbar_video_get_height(const zbar_video_t *video); - -/** initialize video using a specific format for debug. - * use zbar_negotiate_format() to automatically select and initialize - * the best available format - */ -extern int zbar_video_init(zbar_video_t *video, - unsigned long format); - -/** start/stop video capture. - * all buffered images are retired when capture is disabled. - * @returns 0 if successful or -1 if an error occurs - */ -extern int zbar_video_enable(zbar_video_t *video, - int enable); - -/** retrieve next captured image. blocks until an image is available. - * @returns NULL if video is not enabled or an error occurs - */ -extern zbar_image_t *zbar_video_next_image(zbar_video_t *video); - -/** display detail for last video error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int zbar_video_error_spew (const zbar_video_t *video, - int verbosity) -{ - return(_zbar_error_spew(video, verbosity)); -} - -/** retrieve the detail string for the last video error. */ -static inline const char *zbar_video_error_string (const zbar_video_t *video, - int verbosity) -{ - return(_zbar_error_string(video, verbosity)); -} - -/** retrieve the type code for the last video error. */ -static inline zbar_error_t -zbar_video_get_error_code (const zbar_video_t *video) -{ - return(_zbar_get_error_code(video)); -} - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Window interface - * @anchor c-window - * mid-level output window abstraction. - * displays images to user-specified platform specific output window - */ -/*@{*/ - -struct zbar_window_s; -/** opaque window object. */ -typedef struct zbar_window_s zbar_window_t; - -/** constructor. */ -extern zbar_window_t *zbar_window_create(void); - -/** destructor. */ -extern void zbar_window_destroy(zbar_window_t *window); - -/** associate reader with an existing platform window. - * This can be any "Drawable" for X Windows or a "HWND" for windows. - * input images will be scaled into the output window. - * pass NULL to detach from the resource, further input will be - * ignored - */ -extern int zbar_window_attach(zbar_window_t *window, - void *x11_display_w32_hwnd, - unsigned long x11_drawable); - -/** control content level of the reader overlay. - * the overlay displays graphical data for informational or debug - * purposes. higher values increase the level of annotation (possibly - * decreasing performance). @verbatim - 0 = disable overlay - 1 = outline decoded symbols (default) - 2 = also track and display input frame rate -@endverbatim - */ -extern void zbar_window_set_overlay(zbar_window_t *window, - int level); - -/** retrieve current content level of reader overlay. - * @see zbar_window_set_overlay() - * @since 0.10 - */ -extern int zbar_window_get_overlay(const zbar_window_t *window); - -/** draw a new image into the output window. */ -extern int zbar_window_draw(zbar_window_t *window, - zbar_image_t *image); - -/** redraw the last image (exposure handler). */ -extern int zbar_window_redraw(zbar_window_t *window); - -/** resize the image window (reconfigure handler). - * this does @em not update the contents of the window - * @since 0.3, changed in 0.4 to not redraw window - */ -extern int zbar_window_resize(zbar_window_t *window, - unsigned width, - unsigned height); - -/** display detail for last window error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int zbar_window_error_spew (const zbar_window_t *window, - int verbosity) -{ - return(_zbar_error_spew(window, verbosity)); -} - -/** retrieve the detail string for the last window error. */ -static inline const char* -zbar_window_error_string (const zbar_window_t *window, - int verbosity) -{ - return(_zbar_error_string(window, verbosity)); -} - -/** retrieve the type code for the last window error. */ -static inline zbar_error_t -zbar_window_get_error_code (const zbar_window_t *window) -{ - return(_zbar_get_error_code(window)); -} - - -/** select a compatible format between video input and output window. - * the selection algorithm attempts to use a format shared by - * video input and window output which is also most useful for - * barcode scanning. if a format conversion is necessary, it will - * heuristically attempt to minimize the cost of the conversion - */ -extern int zbar_negotiate_format(zbar_video_t *video, - zbar_window_t *window); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Image Scanner interface - * @anchor c-imagescanner - * mid-level image scanner interface. - * reads barcodes from 2-D images - */ -/*@{*/ - -struct zbar_image_scanner_s; -/** opaque image scanner object. */ -typedef struct zbar_image_scanner_s zbar_image_scanner_t; - -/** constructor. */ -extern zbar_image_scanner_t *zbar_image_scanner_create(void); - -/** destructor. */ -extern void zbar_image_scanner_destroy(zbar_image_scanner_t *scanner); - -/** setup result handler callback. - * the specified function will be called by the scanner whenever - * new results are available from a decoded image. - * pass a NULL value to disable callbacks. - * @returns the previously registered handler - */ -extern zbar_image_data_handler_t* -zbar_image_scanner_set_data_handler(zbar_image_scanner_t *scanner, - zbar_image_data_handler_t *handler, - const void *userdata); - - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @see zbar_decoder_set_config() - * @since 0.4 - */ -extern int zbar_image_scanner_set_config(zbar_image_scanner_t *scanner, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to image scanner using zbar_image_scanner_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_image_scanner_set_config() - * @since 0.4 - */ -static inline int -zbar_image_scanner_parse_config (zbar_image_scanner_t *scanner, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_image_scanner_set_config(scanner, sym, cfg, val)); -} - -/** enable or disable the inter-image result cache (default disabled). - * mostly useful for scanning video frames, the cache filters - * duplicate results from consecutive images, while adding some - * consistency checking and hysteresis to the results. - * this interface also clears the cache - */ -extern void zbar_image_scanner_enable_cache(zbar_image_scanner_t *scanner, - int enable); - -/** remove any previously decoded results from the image scanner and the - * specified image. somewhat more efficient version of - * zbar_image_set_symbols(image, NULL) which may retain memory for - * subsequent decodes - * @since 0.10 - */ -extern void zbar_image_scanner_recycle_image(zbar_image_scanner_t *scanner, - zbar_image_t *image); - -/** retrieve decode results for last scanned image. - * @returns the symbol set result container or NULL if no results are - * available - * @note the symbol set does not have its reference count adjusted; - * ensure that the count is incremented if the results may be kept - * after the next image is scanned - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_image_scanner_get_results(const zbar_image_scanner_t *scanner); - -/** scan for symbols in provided image. The image format must be - * "Y800" or "GRAY". - * @returns >0 if symbols were successfully decoded from the image, - * 0 if no symbols were found or -1 if an error occurs - * @see zbar_image_convert() - * @since 0.9 - changed to only accept grayscale images - */ -extern int zbar_scan_image(zbar_image_scanner_t *scanner, - zbar_image_t *image); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Decoder interface - * @anchor c-decoder - * low-level bar width stream decoder interface. - * identifies symbols and extracts encoded data - */ -/*@{*/ - -struct zbar_decoder_s; -/** opaque decoder object. */ -typedef struct zbar_decoder_s zbar_decoder_t; - -/** decoder data handler callback function. - * called by decoder when new data has just been decoded - */ -typedef void (zbar_decoder_handler_t)(zbar_decoder_t *decoder); - -/** constructor. */ -extern zbar_decoder_t *zbar_decoder_create(void); - -/** destructor. */ -extern void zbar_decoder_destroy(zbar_decoder_t *decoder); - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @since 0.4 - */ -extern int zbar_decoder_set_config(zbar_decoder_t *decoder, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to decoder using zbar_decoder_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_decoder_set_config() - * @since 0.4 - */ -static inline int zbar_decoder_parse_config (zbar_decoder_t *decoder, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_decoder_set_config(decoder, sym, cfg, val)); -} - -/** retrieve symbology boolean config settings. - * @returns a bitmask indicating which configs are currently set for the - * specified symbology. - * @since 0.11 - */ -extern unsigned int zbar_decoder_get_configs(const zbar_decoder_t *decoder, - zbar_symbol_type_t symbology); - -/** clear all decoder state. - * any partial symbols are flushed - */ -extern void zbar_decoder_reset(zbar_decoder_t *decoder); - -/** mark start of a new scan pass. - * clears any intra-symbol state and resets color to ::ZBAR_SPACE. - * any partially decoded symbol state is retained - */ -extern void zbar_decoder_new_scan(zbar_decoder_t *decoder); - -/** process next bar/space width from input stream. - * the width is in arbitrary relative units. first value of a scan - * is ::ZBAR_SPACE width, alternating from there. - * @returns appropriate symbol type if width completes - * decode of a symbol (data is available for retrieval) - * @returns ::ZBAR_PARTIAL as a hint if part of a symbol was decoded - * @returns ::ZBAR_NONE (0) if no new symbol data is available - */ -extern zbar_symbol_type_t zbar_decode_width(zbar_decoder_t *decoder, - unsigned width); - -/** retrieve color of @em next element passed to - * zbar_decode_width(). */ -extern zbar_color_t zbar_decoder_get_color(const zbar_decoder_t *decoder); - -/** retrieve last decoded data. - * @returns the data string or NULL if no new data available. - * the returned data buffer is owned by library, contents are only - * valid between non-0 return from zbar_decode_width and next library - * call - */ -extern const char *zbar_decoder_get_data(const zbar_decoder_t *decoder); - -/** retrieve length of binary data. - * @returns the length of the decoded data or 0 if no new data - * available. - */ -extern unsigned int -zbar_decoder_get_data_length(const zbar_decoder_t *decoder); - -/** retrieve last decoded symbol type. - * @returns the type or ::ZBAR_NONE if no new data available - */ -extern zbar_symbol_type_t -zbar_decoder_get_type(const zbar_decoder_t *decoder); - -/** retrieve modifier flags for the last decoded symbol. - * @returns a bitmask indicating which characteristics were detected - * during decoding. - * @since 0.11 - */ -extern unsigned int zbar_decoder_get_modifiers(const zbar_decoder_t *decoder); - -/** retrieve last decode direction. - * @returns 1 for forward and -1 for reverse - * @returns 0 if the decode direction is unknown or does not apply - * @since 0.11 - */ -extern int zbar_decoder_get_direction(const zbar_decoder_t *decoder); - -/** setup data handler callback. - * the registered function will be called by the decoder - * just before zbar_decode_width() returns a non-zero value. - * pass a NULL value to disable callbacks. - * @returns the previously registered handler - */ -extern zbar_decoder_handler_t* -zbar_decoder_set_handler(zbar_decoder_t *decoder, - zbar_decoder_handler_t *handler); - -/** associate user specified data value with the decoder. */ -extern void zbar_decoder_set_userdata(zbar_decoder_t *decoder, - void *userdata); - -/** return user specified data value associated with the decoder. */ -extern void *zbar_decoder_get_userdata(const zbar_decoder_t *decoder); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Scanner interface - * @anchor c-scanner - * low-level linear intensity sample stream scanner interface. - * identifies "bar" edges and measures width between them. - * optionally passes to bar width decoder - */ -/*@{*/ - -struct zbar_scanner_s; -/** opaque scanner object. */ -typedef struct zbar_scanner_s zbar_scanner_t; - -/** constructor. - * if decoder is non-NULL it will be attached to scanner - * and called automatically at each new edge - * current color is initialized to ::ZBAR_SPACE - * (so an initial BAR->SPACE transition may be discarded) - */ -extern zbar_scanner_t *zbar_scanner_create(zbar_decoder_t *decoder); - -/** destructor. */ -extern void zbar_scanner_destroy(zbar_scanner_t *scanner); - -/** clear all scanner state. - * also resets an associated decoder - */ -extern zbar_symbol_type_t zbar_scanner_reset(zbar_scanner_t *scanner); - -/** mark start of a new scan pass. resets color to ::ZBAR_SPACE. - * also updates an associated decoder. - * @returns any decode results flushed from the pipeline - * @note when not using callback handlers, the return value should - * be checked the same as zbar_scan_y() - * @note call zbar_scanner_flush() at least twice before calling this - * method to ensure no decode results are lost - */ -extern zbar_symbol_type_t zbar_scanner_new_scan(zbar_scanner_t *scanner); - -/** flush scanner processing pipeline. - * forces current scanner position to be a scan boundary. - * call multiple times (max 3) to completely flush decoder. - * @returns any decode/scan results flushed from the pipeline - * @note when not using callback handlers, the return value should - * be checked the same as zbar_scan_y() - * @since 0.9 - */ -extern zbar_symbol_type_t zbar_scanner_flush(zbar_scanner_t *scanner); - -/** process next sample intensity value. - * intensity (y) is in arbitrary relative units. - * @returns result of zbar_decode_width() if a decoder is attached, - * otherwise @returns (::ZBAR_PARTIAL) when new edge is detected - * or 0 (::ZBAR_NONE) if no new edge is detected - */ -extern zbar_symbol_type_t zbar_scan_y(zbar_scanner_t *scanner, - int y); - -/** process next sample from RGB (or BGR) triple. */ -static inline zbar_symbol_type_t zbar_scan_rgb24 (zbar_scanner_t *scanner, - unsigned char *rgb) -{ - return(zbar_scan_y(scanner, rgb[0] + rgb[1] + rgb[2])); -} - -/** retrieve last scanned width. */ -extern unsigned zbar_scanner_get_width(const zbar_scanner_t *scanner); - -/** retrieve sample position of last edge. - * @since 0.10 - */ -extern unsigned zbar_scanner_get_edge(const zbar_scanner_t *scn, - unsigned offset, - int prec); - -/** retrieve last scanned color. */ -extern zbar_color_t zbar_scanner_get_color(const zbar_scanner_t *scanner); - -/*@}*/ - -#ifdef __cplusplus - } -} - -# include "zbar/Exception.h" -# include "zbar/Decoder.h" -# include "zbar/Scanner.h" -# include "zbar/Symbol.h" -# include "zbar/Image.h" -# include "zbar/ImageScanner.h" -# include "zbar/Video.h" -# include "zbar/Window.h" -# include "zbar/Processor.h" -#endif - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Decoder.h b/ios/ZBarSDK/Headers/zbar/Decoder.h deleted file mode 100644 index 27e78d8..0000000 --- a/ios/ZBarSDK/Headers/zbar/Decoder.h +++ /dev/null @@ -1,202 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_DECODER_H_ -#define _ZBAR_DECODER_H_ - -/// @file -/// Decoder C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Decoder.h" -#endif - -#include - -namespace zbar { - -/// low-level bar width stream decoder interface. -/// identifies symbols and extracts encoded data - -class Decoder { - public: - - /// Decoder result handler. - /// applications should subtype this and pass an instance to - /// set_handler() to implement result processing - class Handler { - public: - virtual ~Handler() { } - - /// invoked by the Decoder as decode results become available. - virtual void decode_callback(Decoder &decoder) = 0; - }; - - /// constructor. - Decoder () - : _handler(NULL) - { - _decoder = zbar_decoder_create(); - } - - ~Decoder () - { - zbar_decoder_destroy(_decoder); - } - - /// clear all decoder state. - /// see zbar_decoder_reset() - void reset () - { - zbar_decoder_reset(_decoder); - } - - /// mark start of a new scan pass. - /// see zbar_decoder_new_scan() - void new_scan () - { - zbar_decoder_new_scan(_decoder); - } - - /// process next bar/space width from input stream. - /// see zbar_decode_width() - zbar_symbol_type_t decode_width (unsigned width) - { - return(zbar_decode_width(_decoder, width)); - } - - /// process next bar/space width from input stream. - /// see zbar_decode_width() - Decoder& operator<< (unsigned width) - { - zbar_decode_width(_decoder, width); - return(*this); - } - - /// retrieve color of @em next element passed to Decoder. - /// see zbar_decoder_get_color() - zbar_color_t get_color () const - { - return(zbar_decoder_get_color(_decoder)); - } - - /// retrieve last decoded symbol type. - /// see zbar_decoder_get_type() - zbar_symbol_type_t get_type () const - { - return(zbar_decoder_get_type(_decoder)); - } - - /// retrieve string name of last decoded symbol type. - /// see zbar_get_symbol_name() - const char *get_symbol_name () const - { - return(zbar_get_symbol_name(zbar_decoder_get_type(_decoder))); - } - - /// retrieve string name for last decode addon. - /// see zbar_get_addon_name() - /// @deprecated in 0.11 - const char *get_addon_name () const - { - return(zbar_get_addon_name(zbar_decoder_get_type(_decoder))); - } - - /// retrieve last decoded data in ASCII format as a char array. - /// see zbar_decoder_get_data() - const char *get_data_chars() const - { - return(zbar_decoder_get_data(_decoder)); - } - - /// retrieve last decoded data as a std::string. - /// see zbar_decoder_get_data() - const std::string get_data_string() const - { - return(std::string(zbar_decoder_get_data(_decoder), - zbar_decoder_get_data_length(_decoder))); - } - - /// retrieve last decoded data as a std::string. - /// see zbar_decoder_get_data() - const std::string get_data() const - { - return(get_data_string()); - } - - /// retrieve length of decoded binary data. - /// see zbar_decoder_get_data_length() - int get_data_length() const - { - return(zbar_decoder_get_data_length(_decoder)); - } - - /// retrieve last decode direction. - /// see zbar_decoder_get_direction() - /// @since 0.11 - int get_direction() const - { - return(zbar_decoder_get_direction(_decoder)); - } - - /// setup callback to handle result data. - void set_handler (Handler &handler) - { - _handler = &handler; - zbar_decoder_set_handler(_decoder, _cb); - zbar_decoder_set_userdata(_decoder, this); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_decoder_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_decoder_set_config(_decoder, symbology, config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_decoder_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_decoder_parse_config(_decoder, cfgstr.c_str())); - } - - private: - friend class Scanner; - zbar_decoder_t *_decoder; - Handler *_handler; - - static void _cb (zbar_decoder_t *cdcode) - { - Decoder *dcode = (Decoder*)zbar_decoder_get_userdata(cdcode); - if(dcode && dcode->_handler) - dcode->_handler->decode_callback(*dcode); - } -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Exception.h b/ios/ZBarSDK/Headers/zbar/Exception.h deleted file mode 100644 index 236622f..0000000 --- a/ios/ZBarSDK/Headers/zbar/Exception.h +++ /dev/null @@ -1,187 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_EXCEPTION_H_ -#define _ZBAR_EXCEPTION_H_ - -/// @file -/// C++ Exception definitions - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Exception.h" -#endif - -#include -#include - -namespace zbar { - -/// base class for exceptions defined by this API. -class Exception : public std::exception { - -public: - /// create exception from C library error - Exception (const void *obj = NULL) - : std::exception(), - _obj(obj) - { } - - ~Exception () throw() { } - - /// retrieve error message - virtual const char* what () const throw() - { - if(!_obj) - return("zbar library unspecified generic error"); - return(_zbar_error_string(_obj, 0)); - } - -private: - const void *_obj; -}; - -/// internal library error. -class InternalError : public Exception { -public: - /// create exception from C library error - InternalError (const void *obj) - : Exception(obj) - { } -}; - -/// unsupported request. -class UnsupportedError : public Exception { -public: - /// create exception from C library error - UnsupportedError (const void *obj) - : Exception(obj) - { } -}; - -/// invalid request. -class InvalidError : public Exception { -public: - /// create exception from C library error - InvalidError (const void *obj) - : Exception(obj) - { } -}; - -/// failed system call. -class SystemError : public Exception { -public: - /// create exception from C library error - SystemError (const void *obj) - : Exception(obj) - { } -}; - -/// locking error. -class LockingError : public Exception { -public: - /// create exception from C library error - LockingError (const void *obj) - : Exception(obj) - { } -}; - -/// all resources busy. -class BusyError : public Exception { -public: - /// create exception from C library error - BusyError (const void *obj) - : Exception(obj) - { } -}; - -/// X11 display error. -class XDisplayError : public Exception { -public: - /// create exception from C library error - XDisplayError (const void *obj) - : Exception(obj) - { } -}; - -/// X11 protocol error. -class XProtoError : public Exception { -public: - /// create exception from C library error - XProtoError (const void *obj) - : Exception(obj) - { } -}; - -/// output window is closed. -class ClosedError : public Exception { -public: - /// create exception from C library error - ClosedError (const void *obj) - : Exception(obj) - { } -}; - -/// image format error -class FormatError : public Exception { - // FIXME needs c equivalent - - virtual const char* what () const throw() - { - // FIXME what format? - return("unsupported format"); - } -}; - -/// @internal - -/// extract error information and create exception. -static inline std::exception throw_exception (const void *obj) -{ - switch(_zbar_get_error_code(obj)) { - case ZBAR_ERR_NOMEM: - throw std::bad_alloc(); - case ZBAR_ERR_INTERNAL: - throw InternalError(obj); - case ZBAR_ERR_UNSUPPORTED: - throw UnsupportedError(obj); - case ZBAR_ERR_INVALID: - throw InvalidError(obj); - case ZBAR_ERR_SYSTEM: - throw SystemError(obj); - case ZBAR_ERR_LOCKING: - throw LockingError(obj); - case ZBAR_ERR_BUSY: - throw BusyError(obj); - case ZBAR_ERR_XDISPLAY: - throw XDisplayError(obj); - case ZBAR_ERR_XPROTO: - throw XProtoError(obj); - case ZBAR_ERR_CLOSED: - throw ClosedError(obj); - default: - throw Exception(obj); - } -} - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Image.h b/ios/ZBarSDK/Headers/zbar/Image.h deleted file mode 100644 index 713b1f9..0000000 --- a/ios/ZBarSDK/Headers/zbar/Image.h +++ /dev/null @@ -1,329 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_IMAGE_H_ -#define _ZBAR_IMAGE_H_ - -/// @file -/// Image C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Image.h" -#endif - -#include -#include -#include "Symbol.h" -#include "Exception.h" - -namespace zbar { - -class Video; - -/// stores image data samples along with associated format and size -/// metadata - -class Image { -public: - - /// general Image result handler. - /// applications should subtype this and pass an instance to - /// eg. ImageScanner::set_handler() to implement result processing - class Handler { - public: - virtual ~Handler() { } - - /// invoked by library when Image should be processed - virtual void image_callback(Image &image) = 0; - - /// cast this handler to the C handler - operator zbar_image_data_handler_t* () const - { - return(_cb); - } - - private: - static void _cb (zbar_image_t *zimg, - const void *userdata) - { - if(userdata) { - Image *image = (Image*)zbar_image_get_userdata(zimg); - if(image) - ((Handler*)userdata)->image_callback(*image); - else { - Image tmp(zimg, 1); - ((Handler*)userdata)->image_callback(tmp); - } - } - } - }; - - class SymbolIterator : public zbar::SymbolIterator { - public: - /// default constructor. - SymbolIterator () - : zbar::SymbolIterator() - { } - - /// constructor. - SymbolIterator (const SymbolSet &syms) - : zbar::SymbolIterator(syms) - { } - - /// copy constructor. - SymbolIterator (const SymbolIterator& iter) - : zbar::SymbolIterator(iter) - { } - }; - - /// constructor. - /// create a new Image with the specified parameters - Image (unsigned width = 0, - unsigned height = 0, - const std::string& format = "", - const void *data = NULL, - unsigned long length = 0) - : _img(zbar_image_create()) - { - zbar_image_set_userdata(_img, this); - if(width && height) - set_size(width, height); - if(format.length()) - set_format(format); - if(data && length) - set_data(data, length); - } - - ~Image () - { - if(zbar_image_get_userdata(_img) == this) - zbar_image_set_userdata(_img, NULL); - zbar_image_ref(_img, -1); - } - - /// cast to C image object - operator const zbar_image_t* () const - { - return(_img); - } - - /// cast to C image object - operator zbar_image_t* () - { - return(_img); - } - - /// retrieve the image format. - /// see zbar_image_get_format() - unsigned long get_format () const - { - return(zbar_image_get_format(_img)); - } - - /// specify the fourcc image format code for image sample data. - /// see zbar_image_set_format() - void set_format (unsigned long format) - { - zbar_image_set_format(_img, format); - } - - /// specify the fourcc image format code for image sample data. - /// see zbar_image_set_format() - void set_format (const std::string& format) - { - unsigned long fourcc = zbar_fourcc_parse(format.c_str()); - zbar_image_set_format(_img, fourcc); - } - - /// retrieve a "sequence" (page/frame) number associated with this - /// image. - /// see zbar_image_get_sequence() - /// @since 0.6 - unsigned get_sequence () const - { - return(zbar_image_get_sequence(_img)); - } - - /// associate a "sequence" (page/frame) number with this image. - /// see zbar_image_set_sequence() - /// @since 0.6 - void set_sequence (unsigned sequence_num) - { - zbar_image_set_sequence(_img, sequence_num); - } - - /// retrieve the width of the image. - /// see zbar_image_get_width() - unsigned get_width () const - { - return(zbar_image_get_width(_img)); - } - - /// retrieve the height of the image. - /// see zbar_image_get_height() - unsigned get_height () const - { - return(zbar_image_get_height(_img)); - } - - /// retrieve both dimensions of the image. - /// see zbar_image_get_size() - /// @since 0.11 - void get_size (unsigned &width, - unsigned &height) const - { - zbar_image_get_size(_img, &width, &height); - } - - /// specify the pixel size of the image. - /// see zbar_image_set_size() - void set_size (unsigned width, - unsigned height) - { - zbar_image_set_size(_img, width, height); - } - - /// retrieve the scan crop rectangle. - /// see zbar_image_get_crop() - void get_crop (unsigned &x, - unsigned &y, - unsigned &width, - unsigned &height) const - { - zbar_image_get_crop(_img, &x, &y, &width, &height); - } - - /// set the scan crop rectangle. - /// see zbar_image_set_crop() - void set_crop (unsigned x, - unsigned y, - unsigned width, - unsigned height) - { - zbar_image_set_crop(_img, x, y, width, height); - } - - /// return the image sample data. - /// see zbar_image_get_data() - const void *get_data () const - { - return(zbar_image_get_data(_img)); - } - - /// return the size of the image sample data. - /// see zbar_image_get_data_length() - /// @since 0.6 - unsigned long get_data_length () const - { - return(zbar_image_get_data_length(_img)); - } - - /// specify image sample data. - /// see zbar_image_set_data() - void set_data (const void *data, - unsigned long length) - { - zbar_image_set_data(_img, data, length, _cleanup); - } - - /// image format conversion. - /// see zbar_image_convert() - Image convert (unsigned long format) const - { - zbar_image_t *img = zbar_image_convert(_img, format); - if(img) - return(Image(img)); - throw FormatError(); - } - - /// image format conversion. - /// see zbar_image_convert() - /// @since 0.11 - Image convert (std::string format) const - { - unsigned long fourcc = zbar_fourcc_parse(format.c_str()); - return(convert(fourcc)); - } - - /// image format conversion with crop/pad. - /// see zbar_image_convert_resize() - /// @since 0.4 - Image convert (unsigned long format, - unsigned width, - unsigned height) const - { - zbar_image_t *img = - zbar_image_convert_resize(_img, format, width, height); - if(img) - return(Image(img)); - throw FormatError(); - } - - const SymbolSet get_symbols () const { - return(SymbolSet(zbar_image_get_symbols(_img))); - } - - void set_symbols (const SymbolSet &syms) { - zbar_image_set_symbols(_img, syms); - } - - /// create a new SymbolIterator over decoded results. - SymbolIterator symbol_begin () const { - return(SymbolIterator(get_symbols())); - } - - /// return a SymbolIterator suitable for ending iteration. - SymbolIterator symbol_end () const { - return(SymbolIterator()); - } - -protected: - - friend class Video; - - /// constructor. - /// @internal - /// create a new Image from a zbar_image_t C object - Image (zbar_image_t *src, - int refs = 0) - : _img(src) - { - if(refs) - zbar_image_ref(_img, refs); - zbar_image_set_userdata(_img, this); - } - - /// default data cleanup (noop) - /// @internal - static void _cleanup (zbar_image_t *img) - { - // by default nothing is cleaned - assert(img); - } - -private: - zbar_image_t *_img; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/ImageScanner.h b/ios/ZBarSDK/Headers/zbar/ImageScanner.h deleted file mode 100644 index bda8433..0000000 --- a/ios/ZBarSDK/Headers/zbar/ImageScanner.h +++ /dev/null @@ -1,130 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_IMAGE_SCANNER_H_ -#define _ZBAR_IMAGE_SCANNER_H_ - -/// @file -/// Image Scanner C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/ImageScanner.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level image scanner interface. -/// reads barcodes from a 2-D Image - -class ImageScanner { -public: - /// constructor. - ImageScanner (zbar_image_scanner_t *scanner = NULL) - { - if(scanner) - _scanner = scanner; - else - _scanner = zbar_image_scanner_create(); - } - - ~ImageScanner () - { - zbar_image_scanner_destroy(_scanner); - } - - /// cast to C image_scanner object - operator zbar_image_scanner_t* () const - { - return(_scanner); - } - - /// setup result handler callback. - void set_handler (Image::Handler &handler) - { - zbar_image_scanner_set_data_handler(_scanner, handler, &handler); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_image_scanner_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_image_scanner_set_config(_scanner, symbology, - config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_image_scanner_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_image_scanner_parse_config(_scanner, cfgstr.c_str())); - } - - /// enable or disable the inter-image result cache. - /// see zbar_image_scanner_enable_cache() - void enable_cache (bool enable = true) - { - zbar_image_scanner_enable_cache(_scanner, enable); - } - - /// remove previous results from scanner and image. - /// @see zbar_image_scanner_recycle_image() - /// @since 0.10 - void recycle_image (Image &image) - { - zbar_image_scanner_recycle_image(_scanner, image); - } - - /// retrieve decode results for last scanned image. - /// @see zbar_image_scanner_get_results() - /// @since 0.10 - const SymbolSet get_results () const { - return(SymbolSet(zbar_image_scanner_get_results(_scanner))); - } - - /// scan for symbols in provided image. - /// see zbar_scan_image() - int scan (Image& image) - { - return(zbar_scan_image(_scanner, image)); - } - - /// scan for symbols in provided image. - /// see zbar_scan_image() - ImageScanner& operator<< (Image& image) - { - scan(image); - return(*this); - } - -private: - zbar_image_scanner_t *_scanner; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Processor.h b/ios/ZBarSDK/Headers/zbar/Processor.h deleted file mode 100644 index 2622ee8..0000000 --- a/ios/ZBarSDK/Headers/zbar/Processor.h +++ /dev/null @@ -1,223 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_PROCESSOR_H_ -#define _ZBAR_PROCESSOR_H_ - -/// @file -/// Processor C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Processor.h" -#endif - -#include "Exception.h" -#include "Image.h" - -namespace zbar { - -/// high-level self-contained image processor. -/// processes video and images for barcodes, optionally displaying -/// images to a library owned output window - -class Processor { - public: - /// value to pass for no timeout. - static const int FOREVER = -1; - - /// constructor. - Processor (bool threaded = true, - const char *video_device = "", - bool enable_display = true) - { - _processor = zbar_processor_create(threaded); - if(!_processor) - throw std::bad_alloc(); - init(video_device, enable_display); - } - - ~Processor () - { - zbar_processor_destroy(_processor); - } - - /// cast to C processor object. - operator zbar_processor_t* () - { - return(_processor); - } - - /// opens a video input device and/or prepares to display output. - /// see zbar_processor_init() - void init (const char *video_device = "", - bool enable_display = true) - { - if(zbar_processor_init(_processor, video_device, enable_display)) - throw_exception(_processor); - } - - /// setup result handler callback. - /// see zbar_processor_set_data_handler() - void set_handler (Image::Handler& handler) - { - zbar_processor_set_data_handler(_processor, handler, &handler); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_processor_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_processor_set_config(_processor, symbology, - config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_processor_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_processor_parse_config(_processor, cfgstr.c_str())); - } - - /// retrieve the current state of the ouput window. - /// see zbar_processor_is_visible() - bool is_visible () - { - int rc = zbar_processor_is_visible(_processor); - if(rc < 0) - throw_exception(_processor); - return(rc != 0); - } - - /// show or hide the display window owned by the library. - /// see zbar_processor_set_visible() - void set_visible (bool visible = true) - { - if(zbar_processor_set_visible(_processor, visible) < 0) - throw_exception(_processor); - } - - /// control the processor in free running video mode. - /// see zbar_processor_set_active() - void set_active (bool active = true) - { - if(zbar_processor_set_active(_processor, active) < 0) - throw_exception(_processor); - } - - /// retrieve decode results for last scanned image. - /// @see zbar_processor_get_results() - /// @since 0.10 - const SymbolSet get_results () const { - return(SymbolSet(zbar_processor_get_results(_processor))); - } - - /// wait for input to the display window from the user. - /// see zbar_processor_user_wait() - int user_wait (int timeout = FOREVER) - { - int rc = zbar_processor_user_wait(_processor, timeout); - if(rc < 0) - throw_exception(_processor); - return(rc); - } - - /// process from the video stream until a result is available. - /// see zbar_process_one() - void process_one (int timeout = FOREVER) - { - if(zbar_process_one(_processor, timeout) < 0) - throw_exception(_processor); - } - - /// process the provided image for barcodes. - /// see zbar_process_image() - void process_image (Image& image) - { - if(zbar_process_image(_processor, image) < 0) - throw_exception(_processor); - } - - /// process the provided image for barcodes. - /// see zbar_process_image() - Processor& operator<< (Image& image) - { - process_image(image); - return(*this); - } - - /// force specific input and output formats for debug/testing. - /// see zbar_processor_force_format() - void force_format (unsigned long input_format, - unsigned long output_format) - { - if(zbar_processor_force_format(_processor, input_format, - output_format)) - throw_exception(_processor); - } - - /// force specific input and output formats for debug/testing. - /// see zbar_processor_force_format() - void force_format (std::string& input_format, - std::string& output_format) - { - unsigned long ifourcc = zbar_fourcc_parse(input_format.c_str()); - unsigned long ofourcc = zbar_fourcc_parse(output_format.c_str()); - if(zbar_processor_force_format(_processor, ifourcc, ofourcc)) - throw_exception(_processor); - } - - /// request a preferred size for the video image from the device. - /// see zbar_processor_request_size() - /// @since 0.6 - void request_size (int width, int height) - { - zbar_processor_request_size(_processor, width, height); - } - - /// request a preferred driver interface version for debug/testing. - /// see zbar_processor_request_interface() - /// @since 0.6 - void request_interface (int version) - { - zbar_processor_request_interface(_processor, version); - } - - /// request a preferred I/O mode for debug/testing. - /// see zbar_processor_request_iomode() - /// @since 0.7 - void request_iomode (int iomode) - { - if(zbar_processor_request_iomode(_processor, iomode)) - throw_exception(_processor); - } - - private: - zbar_processor_t *_processor; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Scanner.h b/ios/ZBarSDK/Headers/zbar/Scanner.h deleted file mode 100644 index 8c9a756..0000000 --- a/ios/ZBarSDK/Headers/zbar/Scanner.h +++ /dev/null @@ -1,162 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_SCANNER_H_ -#define _ZBAR_SCANNER_H_ - -/// @file -/// Scanner C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Scanner.h" -#endif - -#include - -namespace zbar { - -/// low-level linear intensity sample stream scanner interface. -/// identifies "bar" edges and measures width between them. -/// optionally passes to bar width Decoder - -class Scanner { - public: - - /// constructor. - /// @param decoder reference to a Decoder instance which will - /// be passed scan results automatically - Scanner (Decoder& decoder) - { - _scanner = zbar_scanner_create(decoder._decoder); - } - - /// constructor. - /// @param decoder pointer to a Decoder instance which will - /// be passed scan results automatically - Scanner (Decoder* decoder = NULL) - { - zbar_decoder_t *zdcode = NULL; - if(decoder) - zdcode = decoder->_decoder; - _scanner = zbar_scanner_create(zdcode); - } - - ~Scanner () - { - zbar_scanner_destroy(_scanner); - } - - /// clear all scanner state. - /// see zbar_scanner_reset() - void reset () - { - zbar_scanner_reset(_scanner); - } - - /// mark start of a new scan pass. - /// see zbar_scanner_new_scan() - zbar_symbol_type_t new_scan () - { - _type = zbar_scanner_new_scan(_scanner); - return(_type); - } - - /// flush scanner pipeline. - /// see zbar_scanner_flush() - zbar_symbol_type_t flush () - { - _type = zbar_scanner_flush(_scanner); - return(_type); - } - - /// process next sample intensity value. - /// see zbar_scan_y() - zbar_symbol_type_t scan_y (int y) - { - _type = zbar_scan_y(_scanner, y); - return(_type); - } - - /// process next sample intensity value. - /// see zbar_scan_y() - Scanner& operator<< (int y) - { - _type = zbar_scan_y(_scanner, y); - return(*this); - } - - /// process next sample from RGB (or BGR) triple. - /// see zbar_scan_rgb24() - zbar_symbol_type_t scan_rgb24 (unsigned char *rgb) - { - _type = zbar_scan_rgb24(_scanner, rgb); - return(_type); - } - - /// process next sample from RGB (or BGR) triple. - /// see zbar_scan_rgb24() - Scanner& operator<< (unsigned char *rgb) - { - _type = zbar_scan_rgb24(_scanner, rgb); - return(*this); - } - - /// retrieve last scanned width. - /// see zbar_scanner_get_width() - unsigned get_width () const - { - return(zbar_scanner_get_width(_scanner)); - } - - /// retrieve last scanned color. - /// see zbar_scanner_get_color() - zbar_color_t get_color () const - { - return(zbar_scanner_get_color(_scanner)); - } - - /// retrieve last scan result. - zbar_symbol_type_t get_type () const - { - return(_type); - } - - /// cast to C scanner - operator zbar_scanner_t* () const - { - return(_scanner); - } - - /// retrieve C scanner - const zbar_scanner_t *get_c_scanner () const - { - return(_scanner); - } - - private: - zbar_scanner_t *_scanner; - zbar_symbol_type_t _type; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Symbol.h b/ios/ZBarSDK/Headers/zbar/Symbol.h deleted file mode 100644 index d3061be..0000000 --- a/ios/ZBarSDK/Headers/zbar/Symbol.h +++ /dev/null @@ -1,541 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_SYMBOL_H_ -#define _ZBAR_SYMBOL_H_ - -/// @file -/// Symbol C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Symbol.h" -#endif - -#include -#include -#include -#include - -namespace zbar { - -class SymbolIterator; - -/// container for decoded result symbols associated with an image -/// or a composite symbol. - -class SymbolSet { -public: - /// constructor. - SymbolSet (const zbar_symbol_set_t *syms = NULL) - : _syms(syms) - { - ref(); - } - - /// copy constructor. - SymbolSet (const SymbolSet& syms) - : _syms(syms._syms) - { - ref(); - } - - /// destructor. - ~SymbolSet () - { - ref(-1); - } - - /// assignment. - SymbolSet& operator= (const SymbolSet& syms) - { - syms.ref(); - ref(-1); - _syms = syms._syms; - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_syms || !get_size()); - } - - /// manipulate reference count. - void ref (int delta = 1) const - { - if(_syms) - zbar_symbol_set_ref((zbar_symbol_set_t*)_syms, delta); - } - - /// cast to C symbol set. - operator const zbar_symbol_set_t* () const - { - return(_syms); - } - - int get_size () const - { - return((_syms) ? zbar_symbol_set_get_size(_syms) : 0); - } - - /// create a new SymbolIterator over decoded results. - SymbolIterator symbol_begin() const; - - /// return a SymbolIterator suitable for ending iteration. - const SymbolIterator symbol_end() const; - -private: - const zbar_symbol_set_t *_syms; -}; - -/// decoded barcode symbol result object. stores type, data, and -/// image location of decoded symbol - -class Symbol { -public: - - /// image pixel location (x, y) coordinate tuple. - class Point { - public: - int x; ///< x-coordinate. - int y; ///< y-coordinate. - - Point () { } - - Point(int x, int y) - : x(x), y(y) - { } - - /// copy constructor. - Point (const Point& pt) - : x(pt.x), - y(pt.y) - { } - - /// assignment. - Point& operator= (const Point& pt) - { - x = pt.x; - y = pt.y; - return(*this); - } - }; - - /// iteration over Point objects in a symbol location polygon. - class PointIterator - : public std::iterator { - - public: - /// constructor. - PointIterator (const Symbol *sym = NULL, - int index = 0) - : _sym(sym), - _index(index) - { - if(sym) - sym->ref(1); - if(!sym || - (unsigned)_index >= zbar_symbol_get_loc_size(*_sym)) - _index = -1; - } - - /// copy constructor. - PointIterator (const PointIterator& iter) - : _sym(iter._sym), - _index(iter._index) - { - if(_sym) - _sym->ref(); - } - - /// destructor. - ~PointIterator () - { - if(_sym) - _sym->ref(-1); - } - - /// assignment. - PointIterator& operator= (const PointIterator& iter) - { - if(iter._sym) - iter._sym->ref(); - if(_sym) - _sym->ref(-1); - _sym = iter._sym; - _index = iter._index; - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_sym || _index < 0); - } - - /// advance iterator to next Point. - PointIterator& operator++ () - { - unsigned int i = ++_index; - if(!_sym || i >= zbar_symbol_get_loc_size(*_sym)) - _index = -1; - return(*this); - } - - /// retrieve currently referenced Point. - const Point operator* () const - { - assert(!!*this); - if(!*this) - return(Point()); - return(Point(zbar_symbol_get_loc_x(*_sym, _index), - zbar_symbol_get_loc_y(*_sym, _index))); - } - - /// test if two iterators refer to the same Point in the same - /// Symbol. - bool operator== (const PointIterator& iter) const - { - return(_index == iter._index && - ((_index < 0) || _sym == iter._sym)); - } - - /// test if two iterators refer to the same Point in the same - /// Symbol. - bool operator!= (const PointIterator& iter) const - { - return(!(*this == iter)); - } - - private: - const Symbol *_sym; - int _index; - }; - - /// constructor. - Symbol (const zbar_symbol_t *sym = NULL) - : _xmlbuf(NULL), - _xmllen(0) - { - init(sym); - ref(); - } - - /// copy constructor. - Symbol (const Symbol& sym) - : _sym(sym._sym), - _type(sym._type), - _data(sym._data), - _xmlbuf(NULL), - _xmllen(0) - { - ref(); - } - - /// destructor. - ~Symbol () { - if(_xmlbuf) - free(_xmlbuf); - ref(-1); - } - - /// assignment. - Symbol& operator= (const Symbol& sym) - { - sym.ref(1); - ref(-1); - _sym = sym._sym; - _type = sym._type; - _data = sym._data; - return(*this); - } - - Symbol& operator= (const zbar_symbol_t *sym) - { - if(sym) - zbar_symbol_ref(sym, 1); - ref(-1); - init(sym); - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_sym); - } - - void ref (int delta = 1) const - { - if(_sym) - zbar_symbol_ref((zbar_symbol_t*)_sym, delta); - } - - /// cast to C symbol. - operator const zbar_symbol_t* () const - { - return(_sym); - } - - /// test if two Symbol objects refer to the same C symbol. - bool operator== (const Symbol& sym) const - { - return(_sym == sym._sym); - } - - /// test if two Symbol objects refer to the same C symbol. - bool operator!= (const Symbol& sym) const - { - return(!(*this == sym)); - } - - /// retrieve type of decoded symbol. - zbar_symbol_type_t get_type () const - { - return(_type); - } - - /// retrieve the string name of the symbol type. - const std::string get_type_name () const - { - return(zbar_get_symbol_name(_type)); - } - - /// retrieve the string name for any addon. - /// @deprecated in 0.11 - const std::string get_addon_name () const - { - return(zbar_get_addon_name(_type)); - } - - /// retrieve data decoded from symbol. - const std::string get_data () const - { - return(_data); - } - - /// retrieve length of binary data - unsigned get_data_length () const - { - return((_sym) ? zbar_symbol_get_data_length(_sym) : 0); - } - - /// retrieve inter-frame coherency count. - /// see zbar_symbol_get_count() - /// @since 0.5 - int get_count () const - { - return((_sym) ? zbar_symbol_get_count(_sym) : -1); - } - - /// retrieve loosely defined relative quality metric. - /// see zbar_symbol_get_quality() - /// @since 0.11 - int get_quality () const - { - return((_sym) ? zbar_symbol_get_quality(_sym) : 0); - } - - SymbolSet get_components () const - { - return(SymbolSet((_sym) ? zbar_symbol_get_components(_sym) : NULL)); - } - - /// create a new PointIterator at the start of the location - /// polygon. - PointIterator point_begin() const - { - return(PointIterator(this)); - } - - /// return a PointIterator suitable for ending iteration. - const PointIterator point_end() const - { - return(PointIterator()); - } - - /// see zbar_symbol_get_loc_size(). - int get_location_size () const - { - return((_sym) ? zbar_symbol_get_loc_size(_sym) : 0); - } - - /// see zbar_symbol_get_loc_x(). - int get_location_x (unsigned index) const - { - return((_sym) ? zbar_symbol_get_loc_x(_sym, index) : -1); - } - - /// see zbar_symbol_get_loc_y(). - int get_location_y (unsigned index) const - { - return((_sym) ? zbar_symbol_get_loc_y(_sym, index) : -1); - } - - /// see zbar_symbol_get_orientation(). - /// @since 0.11 - int get_orientation () const - { - return(zbar_symbol_get_orientation(_sym)); - } - - /// see zbar_symbol_xml(). - const std::string xml () const - { - if(!_sym) - return(""); - return(zbar_symbol_xml(_sym, (char**)&_xmlbuf, (unsigned*)&_xmllen)); - } - -protected: - /// (re)initialize Symbol from C symbol object. - void init (const zbar_symbol_t *sym = NULL) - { - _sym = sym; - if(sym) { - _type = zbar_symbol_get_type(sym); - _data = std::string(zbar_symbol_get_data(sym), - zbar_symbol_get_data_length(sym)); - } - else { - _type = ZBAR_NONE; - _data = ""; - } - } - -private: - const zbar_symbol_t *_sym; - zbar_symbol_type_t _type; - std::string _data; - char *_xmlbuf; - unsigned _xmllen; -}; - -/// iteration over Symbol result objects in a scanned Image or SymbolSet. -class SymbolIterator - : public std::iterator { - -public: - /// default constructor. - SymbolIterator () - { } - - /// constructor. - SymbolIterator (const SymbolSet &syms) - : _syms(syms) - { - const zbar_symbol_set_t *zsyms = _syms; - if(zsyms) - _sym = zbar_symbol_set_first_symbol(zsyms); - } - - /// copy constructor. - SymbolIterator (const SymbolIterator& iter) - : _syms(iter._syms) - { - const zbar_symbol_set_t *zsyms = _syms; - if(zsyms) - _sym = zbar_symbol_set_first_symbol(zsyms); - } - - ~SymbolIterator () - { - } - - /// assignment. - SymbolIterator& operator= (const SymbolIterator& iter) - { - _syms = iter._syms; - _sym = iter._sym; - return(*this); - } - - bool operator! () const - { - return(!_syms || !_sym); - } - - /// advance iterator to next Symbol. - SymbolIterator& operator++ () - { - if(!!_sym) - _sym = zbar_symbol_next(_sym); - else if(!!_syms) - _sym = zbar_symbol_set_first_symbol(_syms); - return(*this); - } - - /// retrieve currently referenced Symbol. - const Symbol operator* () const - { - return(_sym); - } - - /// access currently referenced Symbol. - const Symbol* operator-> () const - { - return(&_sym); - } - - /// test if two iterators refer to the same Symbol - bool operator== (const SymbolIterator& iter) const - { - // it is enough to test the symbols, as they belong - // to only one set (also simplifies invalid case) - return(_sym == iter._sym); - } - - /// test if two iterators refer to the same Symbol - bool operator!= (const SymbolIterator& iter) const - { - return(!(*this == iter)); - } - - const SymbolIterator end () const { - return(SymbolIterator()); - } - -private: - SymbolSet _syms; - Symbol _sym; -}; - -inline SymbolIterator SymbolSet::symbol_begin () const { - return(SymbolIterator(*this)); -} - -inline const SymbolIterator SymbolSet::symbol_end () const { - return(SymbolIterator()); -} - -/// @relates Symbol -/// stream the string representation of a Symbol. -static inline std::ostream& operator<< (std::ostream& out, - const Symbol& sym) -{ - out << sym.get_type_name() << ":" << sym.get_data(); - return(out); -} - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Video.h b/ios/ZBarSDK/Headers/zbar/Video.h deleted file mode 100644 index 61a49f1..0000000 --- a/ios/ZBarSDK/Headers/zbar/Video.h +++ /dev/null @@ -1,170 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_VIDEO_H_ -#define _ZBAR_VIDEO_H_ - -/// @file -/// Video Input C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Video.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level video source abstraction. -/// captures images from a video device - -class Video { -public: - /// constructor. - Video (zbar_video_t *video = NULL) - { - if(video) - _video = video; - else - _video = zbar_video_create(); - } - - /// constructor. - Video (std::string& device) - { - _video = zbar_video_create(); - open(device); - } - - ~Video () - { - zbar_video_destroy(_video); - } - - /// cast to C video object. - operator zbar_video_t* () const - { - return(_video); - } - - /// open and probe a video device. - void open (std::string& device) - { - if(zbar_video_open(_video, device.c_str())) - throw_exception(_video); - } - - /// close video device if open. - void close () - { - if(zbar_video_open(_video, NULL)) - throw_exception(_video); - } - - /// initialize video using a specific format for debug. - /// see zbar_video_init() - void init (unsigned long fourcc) - { - if(zbar_video_init(_video, fourcc)) - throw_exception(_video); - } - - /// initialize video using a specific format for debug. - /// see zbar_video_init() - void init (std::string& format) - { - unsigned int fourcc = zbar_fourcc_parse(format.c_str()); - if(zbar_video_init(_video, fourcc)) - throw_exception(_video); - } - - /// retrieve file descriptor associated with open *nix video device. - /// see zbar_video_get_fd() - int get_fd () - { - return(zbar_video_get_fd(_video)); - } - - /// retrieve current output image width. - /// see zbar_video_get_width() - int get_width () - { - return(zbar_video_get_width(_video)); - } - - /// retrieve current output image height. - /// see zbar_video_get_height() - int get_height () - { - return(zbar_video_get_height(_video)); - } - - /// start/stop video capture. - /// see zbar_video_enable() - void enable (bool enable = true) - { - if(zbar_video_enable(_video, enable)) - throw_exception(_video); - } - - /// retrieve next captured image. - /// see zbar_video_next_image() - Image next_image () - { - zbar_image_t *img = zbar_video_next_image(_video); - if(!img) - throw_exception(_video); - return(Image(img)); - } - - /// request a preferred size for the video image from the device. - /// see zbar_video_request_size() - /// @since 0.6 - void request_size (int width, int height) - { - zbar_video_request_size(_video, width, height); - } - - /// request a preferred driver interface version for debug/testing. - /// see zbar_video_request_interface() - /// @since 0.6 - void request_interface (int version) - { - zbar_video_request_interface(_video, version); - } - - /// request a preferred I/O mode for debug/testing. - /// see zbar_video_request_iomode() - /// @since 0.7 - void request_iomode (int iomode) - { - if(zbar_video_request_iomode(_video, iomode)) - throw_exception(_video); - } - -private: - zbar_video_t *_video; -}; - -} - -#endif diff --git a/ios/ZBarSDK/Headers/zbar/Window.h b/ios/ZBarSDK/Headers/zbar/Window.h deleted file mode 100644 index c91a405..0000000 --- a/ios/ZBarSDK/Headers/zbar/Window.h +++ /dev/null @@ -1,136 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_WINDOW_H_ -#define _ZBAR_WINDOW_H_ - -/// @file -/// Output Window C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Window.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level output window abstraction. -/// displays images to user-specified platform specific output window - -class Window { -public: - /// constructor. - Window (zbar_window_t *window = NULL) - { - if(window) - _window = window; - else - _window = zbar_window_create(); - } - - /// constructor. - Window (void *x11_display_w32_hwnd, - unsigned long x11_drawable) - { - _window = zbar_window_create(); - attach(x11_display_w32_hwnd, x11_drawable); - } - - ~Window () - { - zbar_window_destroy(_window); - } - - /// cast to C window object. - operator zbar_window_t* () const - { - return(_window); - } - - /// associate reader with an existing platform window. - /// see zbar_window_attach() - void attach (void *x11_display_w32_hwnd, - unsigned long x11_drawable = 0) - { - if(zbar_window_attach(_window, - x11_display_w32_hwnd, x11_drawable) < 0) - throw_exception(_window); - } - - /// control content level of the reader overlay. - /// see zbar_window_set_overlay() - void set_overlay (int level) - { - zbar_window_set_overlay(_window, level); - } - - /// retrieve current content level of reader overlay. - /// see zbar_window_get_overlay() - - /// draw a new image into the output window. - /// see zbar_window_draw() - void draw (Image& image) - { - if(zbar_window_draw(_window, image) < 0) - throw_exception(_window); - } - - /// clear the image from the output window. - /// see zbar_window_draw() - void clear () - { - if(zbar_window_draw(_window, NULL) < 0) - throw_exception(_window); - } - - /// redraw the last image. - /// zbar_window_redraw() - void redraw () - { - if(zbar_window_redraw(_window) < 0) - throw_exception(_window); - } - - /// resize the image window. - /// zbar_window_resize() - void resize (unsigned width, unsigned height) - { - if(zbar_window_resize(_window, width, height) < 0) - throw_exception(_window); - } - -private: - zbar_window_t *_window; -}; - -/// select a compatible format between video input and output window. -/// see zbar_negotiate_format() -static inline void negotiate_format (Video& video, Window& window) -{ - if(zbar_negotiate_format(video, window) < 0) - throw_exception(video); -} - -} - -#endif diff --git a/ios/ZBarSDK/Resources/zbar-back.png b/ios/ZBarSDK/Resources/zbar-back.png deleted file mode 100755 index 6a0681d..0000000 Binary files a/ios/ZBarSDK/Resources/zbar-back.png and /dev/null differ diff --git a/ios/ZBarSDK/Resources/zbar-help.html b/ios/ZBarSDK/Resources/zbar-help.html deleted file mode 100755 index 72d209c..0000000 --- a/ios/ZBarSDK/Resources/zbar-help.html +++ /dev/null @@ -1,88 +0,0 @@ - - - - - -Barcode Reader Help - - - -

Barcode Reader Help

-
-

Recognized barcodes should look like

-
- -

EAN/UPC
Product Codes

-
-
- -

QR Codes

-
-

Also recognized, but not shown: -Code 128, -DataBar (RSS), -Code 93, -Code 39 and -Interleaved 2 of 5

-
-

Hints for successful scanning

-
-
-

Ensure there is plenty of

-

Light

-
-
-
4"
-

Distance

-

should be about 3 to 5 inches

-
-
-
-

Shake

-

to force the camera to focus

-
-
-
-

Wait

-

for the autofocus to finish

-
-
-
-

Hold Still

-

while the barcode is scanned

-
- - - diff --git a/ios/ZBarSDK/Resources/zbar-helpicons.png b/ios/ZBarSDK/Resources/zbar-helpicons.png deleted file mode 100755 index 2a07e7c..0000000 Binary files a/ios/ZBarSDK/Resources/zbar-helpicons.png and /dev/null differ diff --git a/ios/ZBarSDK/Resources/zbar-samples.png b/ios/ZBarSDK/Resources/zbar-samples.png deleted file mode 100755 index 7c805e2..0000000 Binary files a/ios/ZBarSDK/Resources/zbar-samples.png and /dev/null differ diff --git a/ios/ZBarSDK/libzbar.a b/ios/ZBarSDK/libzbar.a deleted file mode 100644 index 422e024..0000000 Binary files a/ios/ZBarSDK/libzbar.a and /dev/null differ diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarCameraSimulator.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarCameraSimulator.h deleted file mode 100755 index 61bb07f..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarCameraSimulator.h +++ /dev/null @@ -1,45 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010-2011 (c) Jeff Brown -// -// 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 diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarCaptureReader.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarCaptureReader.h deleted file mode 100755 index e466130..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarCaptureReader.h +++ /dev/null @@ -1,111 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -@class AVCaptureVideoDataOutput, AVCaptureOutput; -@class ZBarCaptureReader, ZBarCVImage; - -@protocol ZBarCaptureDelegate - -// called when a new barcode is detected. the image refers to the -// video buffer and must not be retained for long -- (void) captureReader: (ZBarCaptureReader*) captureReader - didReadNewSymbolsFromImage: (ZBarImage*) image; - -@optional -// called when a potential/uncertain barcode is detected. will also -// be called *after* captureReader:didReadNewSymbolsFromImage: -// when good barcodes are detected -- (void) captureReader: (ZBarCaptureReader*) captureReader - didTrackSymbols: (ZBarSymbolSet*) symbols; - -@end - -@interface ZBarCaptureReader - : NSObject -{ -#if !TARGET_IPHONE_SIMULATOR - AVCaptureVideoDataOutput *captureOutput; - id captureDelegate; - ZBarImageScanner *scanner; - CGRect scanCrop; - CGSize size; - CGFloat framesPerSecond; - BOOL enableCache; - - dispatch_queue_t queue; - ZBarImage *image; - ZBarCVImage *result; - volatile uint32_t state; - int framecnt; - unsigned width, height; - uint64_t t_frame, t_fps, t_scan; - CGFloat dt_frame; -#endif -} - -// supply a pre-configured image scanner -- (id) initWithImageScanner: (ZBarImageScanner*) imageScanner; - -// this must be called before the session is started -- (void) willStartRunning; - -// this must be called *before* the session is stopped -- (void) willStopRunning; - -// clear the internal result cache -- (void) flushCache; - -// capture the next frame after processing. the captured image will -// follow the same delegate path as an image with decoded symbols. -- (void) captureFrame; - -// the capture output. add this to an instance of AVCaptureSession -@property (nonatomic, readonly) AVCaptureOutput *captureOutput; - -// delegate is notified of decode results and symbol tracking. -@property (nonatomic, assign) id captureDelegate; - -// access to image scanner for configuration. -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// region of image to scan in normalized coordinates. -// NB horizontal crop currently ignored... -@property (nonatomic, assign) CGRect scanCrop; - -// size of video frames. -@property (nonatomic, readonly) CGSize size; - -// (quickly) gate the reader function without interrupting the video -// stream. also flushes the cache when enabled. defaults to *NO* -@property (nonatomic) BOOL enableReader; - -// current frame rate (for debug/optimization). -// only valid when running -@property (nonatomic, readonly) CGFloat framesPerSecond; - -@property (nonatomic) BOOL enableCache; - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarHelpController.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarHelpController.h deleted file mode 100755 index 37639dd..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarHelpController.h +++ /dev/null @@ -1,60 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import - -@class ZBarHelpController; - -@protocol ZBarHelpDelegate -@optional - -- (void) helpControllerDidFinish: (ZBarHelpController*) help; - -@end - - -// failure dialog w/a few useful tips - -@interface ZBarHelpController : UIViewController - < UIWebViewDelegate, - UIAlertViewDelegate > -{ - NSString *reason; - id delegate; - UIWebView *webView; - UIToolbar *toolbar; - UIBarButtonItem *doneBtn, *backBtn, *space; - NSURL *linkURL; - NSUInteger orientations; -} - -@property (nonatomic, assign) id delegate; - -// designated initializer -- (id) initWithReason: (NSString*) reason; - -- (BOOL) isInterfaceOrientationSupported: (UIInterfaceOrientation) orientation; -- (void) setInterfaceOrientation: (UIInterfaceOrientation) orientation - supported: (BOOL) supported; - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarImage.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarImage.h deleted file mode 100755 index 2e6ec8e..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarImage.h +++ /dev/null @@ -1,69 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "zbar.h" -#import "ZBarSymbol.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar image - -@interface ZBarImage : NSObject -{ - zbar_image_t *zimg; - double t_convert; -} - -@property (nonatomic) unsigned long format; -@property (nonatomic) unsigned sequence; -@property (nonatomic) CGSize size; -@property (nonatomic) CGRect crop; -@property (readonly, nonatomic) const void *data; -@property (readonly, nonatomic) unsigned long dataLength; -@property (copy, nonatomic) ZBarSymbolSet *symbols; -@property (readonly, nonatomic) zbar_image_t *zbarImage; -@property (readonly, nonatomic) UIImage *UIImage; - -- (id) initWithImage: (zbar_image_t*) image; -- (id) initWithCGImage: (CGImageRef) image; -- (id) initWithCGImage: (CGImageRef) image - size: (CGSize) size; -- (id) initWithCGImage: (CGImageRef) image - crop: (CGRect) crop - size: (CGSize) size; - -- (void) setData: (const void*) data - withLength: (unsigned long) length; -- (UIImage*) UIImageWithOrientation: (UIImageOrientation) imageOrientation; -- (void) cleanup; - -+ (unsigned long) fourcc: (NSString*) format; - -#if 0 -- convertToFormat: (unsigned long) format; -#endif - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarImageScanner.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarImageScanner.h deleted file mode 100755 index c01b047..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarImageScanner.h +++ /dev/null @@ -1,51 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "zbar.h" -#import "ZBarImage.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar image scanner - -@interface ZBarImageScanner : NSObject -{ - zbar_image_scanner_t *scanner; -} - -@property (nonatomic) BOOL enableCache; -@property (readonly, nonatomic) ZBarSymbolSet *results; - -// decoder configuration -- (void) parseConfig: (NSString*) configStr; -- (void) setSymbology: (zbar_symbol_type_t) symbology - config: (zbar_config_t) config - to: (int) value; - -// image scanning interface -- (NSInteger) scanImage: (ZBarImage*) image; - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderController.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderController.h deleted file mode 100755 index 9121971..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderController.h +++ /dev/null @@ -1,142 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -typedef enum { - // default interface provided by UIImagePickerController - user manually - // captures an image by pressing a button - ZBarReaderControllerCameraModeDefault = 0, - - // automatically scan by taking screenshots with UIGetScreenImage(). - // resolution is limited by the screen, so this is inappropriate for - // longer codes - ZBarReaderControllerCameraModeSampling, - - // automatically scan by rapidly taking pictures with takePicture. - // tradeoff resolution with frame rate by adjusting the crop, and size - // properties of the reader along with the density configs of the image - // scanner - ZBarReaderControllerCameraModeSequence, - -} ZBarReaderControllerCameraMode; - - -@class ZBarReaderController, ZBarHelpController; - -@protocol ZBarReaderDelegate -@optional - -// called when no barcode is found in an image selected by the user. -// if retry is NO, the delegate *must* dismiss the controller -- (void) readerControllerDidFailToRead: (ZBarReaderController*) reader - withRetry: (BOOL) retry; - -@end - - -@interface ZBarReaderController - : UIImagePickerController - < UINavigationControllerDelegate, - UIImagePickerControllerDelegate > -{ - ZBarImageScanner *scanner; - ZBarHelpController *help; - UIView *overlay, *boxView; - CALayer *boxLayer; - - UIToolbar *toolbar; - UIBarButtonItem *cancelBtn, *scanBtn, *space[3]; - UIButton *infoBtn; - - id readerDelegate; - BOOL showsZBarControls, showsHelpOnFail, takesPicture, enableCache; - ZBarReaderControllerCameraMode cameraMode; - CGRect scanCrop; - NSInteger maxScanDimension; - - BOOL hasOverlay, sampling; - uint64_t t_frame; - double dt_frame; - - ZBarSymbol *symbol; -} - -// access to configure image scanner -@property (readonly, nonatomic) ZBarImageScanner *scanner; - -// barcode result recipient (NB don't use delegate) -@property (nonatomic, assign) id readerDelegate; - -// whether to use alternate control set -@property (nonatomic) BOOL showsZBarControls; - -// whether to display helpful information when decoding fails -@property (nonatomic) BOOL showsHelpOnFail; - -// how to use the camera (when sourceType == Camera) -@property (nonatomic) ZBarReaderControllerCameraMode cameraMode; - -// whether to outline symbols with the green tracking box. -@property (nonatomic) BOOL tracksSymbols; - -// whether to automatically take a full picture when a barcode is detected -// (when cameraMode == Sampling) -@property (nonatomic) BOOL takesPicture; - -// whether to use the "cache" for realtime modes (default YES). this can be -// used to safely disable the inter-frame consistency and duplicate checks, -// speeding up recognition, iff: -// 1. the controller is dismissed when a barcode is read and -// 2. unreliable symbologies are disabled (all EAN/UPC variants and I2/5) -@property (nonatomic) BOOL enableCache; - -// crop images for scanning. the original image will be cropped to this -// rectangle before scanning. the rectangle is normalized to the image size -// and aspect ratio; useful values will place the rectangle between 0 and 1 -// on each axis, where the x-axis corresponds to the image major axis. -// defaults to the full image (0, 0, 1, 1). -@property (nonatomic) CGRect scanCrop; - -// scale image to scan. after cropping, the image will be scaled if -// necessary, such that neither of its dimensions exceed this value. -// defaults to 640. -@property (nonatomic) NSInteger maxScanDimension; - -// display the built-in help browser. for use with custom overlays if -// you don't also want to create your own help view. only send this -// message when the reader is displayed. the argument will be passed -// to the onZBarHelp() javascript function. -- (void) showHelpWithReason: (NSString*) reason; - -// direct scanner interface - scan UIImage and return something enumerable -- (id ) scanImage: (CGImageRef) image; - -@end - -extern NSString* const ZBarReaderControllerResults; diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderView.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderView.h deleted file mode 100755 index bc75c9d..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderView.h +++ /dev/null @@ -1,135 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarImageScanner.h" - -@class AVCaptureSession, AVCaptureDevice; -@class CALayer; -@class ZBarImageScanner, ZBarCaptureReader, ZBarReaderView; - -// delegate is notified of decode results. - -@protocol ZBarReaderViewDelegate < NSObject > - -- (void) readerView: (ZBarReaderView*) readerView - didReadSymbols: (ZBarSymbolSet*) symbols - fromImage: (UIImage*) image; - -@end - -// read barcodes from the displayed video preview. the view maintains -// a complete video capture session feeding a ZBarCaptureReader and -// presents the associated preview with symbol tracking annotations. - -@interface ZBarReaderView - : UIView -{ - id readerDelegate; - ZBarCaptureReader *captureReader; - CGRect scanCrop, effectiveCrop; - CGAffineTransform previewTransform; - CGFloat zoom, zoom0, maxZoom; - UIColor *trackingColor; - BOOL tracksSymbols, showsFPS; - NSInteger torchMode; - UIInterfaceOrientation interfaceOrientation; - NSTimeInterval animationDuration; - - CALayer *preview, *overlay, *tracking, *cropLayer; - UIView *fpsView; - UILabel *fpsLabel; - UIPinchGestureRecognizer *pinch; - CGFloat imageScale; - CGSize imageSize; - BOOL started, running; -} - -// supply a pre-configured image scanner. -- (id) initWithImageScanner: (ZBarImageScanner*) imageScanner; - -// start the video stream and barcode reader. -- (void) start; - -// stop the video stream and barcode reader. -- (void) stop; - -// clear the internal result cache -- (void) flushCache; - -// compensate for device/camera/interface orientation -- (void) willRotateToInterfaceOrientation: (UIInterfaceOrientation) orient - duration: (NSTimeInterval) duration; - -// delegate is notified of decode results. -@property (nonatomic, assign) id readerDelegate; - -// access to image scanner for configuration. -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// whether to display the tracking annotation for uncertain barcodes -// (default YES). -@property (nonatomic) BOOL tracksSymbols; - -// color of the tracking box (default green) -@property (nonatomic, retain) UIColor *trackingColor; - -// enable pinch gesture recognition for zooming the preview/decode -// (default YES). -@property (nonatomic) BOOL allowsPinchZoom; - -// torch mode to set automatically (default Auto). -@property (nonatomic) NSInteger torchMode; - -// whether to display the frame rate for debug/configuration -// (default NO). -@property (nonatomic) BOOL showsFPS; - -// zoom scale factor applied to video preview *and* scanCrop. -// also updated by pinch-zoom gesture. clipped to range [1,maxZoom], -// defaults to 1.25 -@property (nonatomic) CGFloat zoom; -- (void) setZoom: (CGFloat) zoom - animated: (BOOL) animated; - -// maximum settable zoom factor. -@property (nonatomic) CGFloat maxZoom; - -// the region of the image that will be scanned. normalized coordinates. -@property (nonatomic) CGRect scanCrop; - -// additional transform applied to video preview. -// (NB *not* applied to scan crop) -@property (nonatomic) CGAffineTransform previewTransform; - -// specify an alternate capture device. -@property (nonatomic, retain) AVCaptureDevice *device; - -// direct access to the capture session. warranty void if opened... -@property (nonatomic, readonly) AVCaptureSession *session; -@property (nonatomic, readonly) ZBarCaptureReader *captureReader; - -// this flag still works, but its use is deprecated -@property (nonatomic) BOOL enableCache; - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderViewController.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderViewController.h deleted file mode 100755 index be2bf21..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarReaderViewController.h +++ /dev/null @@ -1,130 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import "ZBarReaderController.h" - -// orientation set support -#define ZBarOrientationMask(orient) (1 << orient) -#define ZBarOrientationMaskAll \ - (ZBarOrientationMask(UIInterfaceOrientationPortrait) | \ - ZBarOrientationMask(UIInterfaceOrientationPortraitUpsideDown) | \ - ZBarOrientationMask(UIInterfaceOrientationLandscapeLeft) | \ - ZBarOrientationMask(UIInterfaceOrientationLandscapeRight)) - -@class ZBarReaderView, ZBarCameraSimulator; - -// drop in video scanning replacement for ZBarReaderController. -// this is a thin controller around a ZBarReaderView that adds the UI -// controls and select functionality offered by ZBarReaderController. -// Automatically falls back to a ZBarReaderController if video APIs -// are unavailable (eg for OS < 4.0) - -@interface ZBarReaderViewController - : UIViewController -{ - ZBarImageScanner *scanner; - id readerDelegate; - ZBarReaderView *readerView; - UIView *cameraOverlayView; - CGAffineTransform cameraViewTransform; - CGRect scanCrop; - NSUInteger supportedOrientationsMask; - UIImagePickerControllerCameraDevice cameraDevice; - UIImagePickerControllerCameraFlashMode cameraFlashMode; - UIImagePickerControllerQualityType videoQuality; - BOOL showsZBarControls, tracksSymbols, enableCache; - - ZBarHelpController *helpController; - UIView *controls; - BOOL didHideStatusBar, rotating; - ZBarCameraSimulator *cameraSim; -} - -// access to configure image scanner -@property (nonatomic, readonly) ZBarImageScanner *scanner; - -// barcode result recipient -@property (nonatomic, assign) id readerDelegate; - -// whether to use alternate control set -@property (nonatomic) BOOL showsZBarControls; - -// whether to show the green tracking box. note that, even when -// enabled, the box will only be visible when scanning EAN and I2/5. -@property (nonatomic) BOOL tracksSymbols; - -// interface orientation support. bit-mask of accepted orientations. -// see eg ZBarOrientationMask() and ZBarOrientationMaskAll -@property (nonatomic) NSUInteger supportedOrientationsMask; - -// crop images for scanning. the image will be cropped to this -// rectangle before scanning. the rectangle is normalized to the -// image size and aspect ratio; useful values will place the rectangle -// between 0 and 1 on each axis, where the x-axis corresponds to the -// image major axis. defaults to the full image (0, 0, 1, 1). -@property (nonatomic) CGRect scanCrop; - -// provide a custom overlay. note that this can be used with -// showsZBarControls enabled (but not if you want backward compatibility) -@property (nonatomic, retain) UIView *cameraOverlayView; - -// transform applied to the preview image. -@property (nonatomic) CGAffineTransform cameraViewTransform; - -// display the built-in help browser. the argument will be passed to -// the onZBarHelp() javascript function. -- (void) showHelpWithReason: (NSString*) reason; - -// capture the next frame and send it over the usual delegate path. -- (void) takePicture; - -// these attempt to emulate UIImagePickerController -+ (BOOL) isCameraDeviceAvailable: (UIImagePickerControllerCameraDevice) cameraDevice; -+ (BOOL) isFlashAvailableForCameraDevice: (UIImagePickerControllerCameraDevice) cameraDevice; -+ (NSArray*) availableCaptureModesForCameraDevice: (UIImagePickerControllerCameraDevice) cameraDevice; -@property(nonatomic) UIImagePickerControllerCameraDevice cameraDevice; -@property(nonatomic) UIImagePickerControllerCameraFlashMode cameraFlashMode; -@property(nonatomic) UIImagePickerControllerCameraCaptureMode cameraCaptureMode; -@property(nonatomic) UIImagePickerControllerQualityType videoQuality; - -// direct access to the ZBarReaderView -@property (nonatomic, readonly) ZBarReaderView *readerView; - -// this flag still works, but its use is deprecated -@property (nonatomic) BOOL enableCache; - -// these are present only for backward compatibility. -// they will error if inappropriate/unsupported values are set -@property (nonatomic) UIImagePickerControllerSourceType sourceType; // Camera -@property (nonatomic) BOOL allowsEditing; // NO -@property (nonatomic) BOOL allowsImageEditing; // NO -@property (nonatomic) BOOL showsCameraControls; // NO -@property (nonatomic) BOOL showsHelpOnFail; // ignored -@property (nonatomic) ZBarReaderControllerCameraMode cameraMode; // Sampling -@property (nonatomic) BOOL takesPicture; // NO -@property (nonatomic) NSInteger maxScanDimension; // ignored - -+ (BOOL) isSourceTypeAvailable: (UIImagePickerControllerSourceType) sourceType; - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarSDK.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarSDK.h deleted file mode 100755 index b7cd52d..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarSDK.h +++ /dev/null @@ -1,34 +0,0 @@ -/*------------------------------------------------------------------------ - * Copyright 2010 (c) Jeff Brown - * - * 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 - *------------------------------------------------------------------------*/ - -#import "zbar.h" - -#import "ZBarSymbol.h" -#import "ZBarImage.h" -#import "ZBarImageScanner.h" -#import "ZBarReaderView.h" -#import "ZBarReaderViewController.h" -#import "ZBarReaderController.h" -#import "ZBarCaptureReader.h" -#import "ZBarHelpController.h" -#import "ZBarCameraSimulator.h" diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarSymbol.h b/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarSymbol.h deleted file mode 100755 index c8a8574..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/ZBarSymbol.h +++ /dev/null @@ -1,71 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2009-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ - -#import -#import -#import "zbar.h" - -#ifdef __cplusplus -using namespace zbar; -#endif - -// Obj-C wrapper for ZBar result types - -@interface ZBarSymbolSet - : NSObject -{ - const zbar_symbol_set_t *set; - BOOL filterSymbols; -} - -@property (readonly, nonatomic) int count; -@property (readonly, nonatomic) const zbar_symbol_set_t *zbarSymbolSet; -@property (nonatomic) BOOL filterSymbols; - -- (id) initWithSymbolSet: (const zbar_symbol_set_t*) set; - -@end - - -@interface ZBarSymbol : NSObject -{ - const zbar_symbol_t *symbol; -} - -@property (readonly, nonatomic) zbar_symbol_type_t type; -@property (readonly, nonatomic) NSString *typeName; -@property (readonly, nonatomic) NSUInteger configMask; -@property (readonly, nonatomic) NSUInteger modifierMask; -@property (readonly, nonatomic) NSString *data; -@property (readonly, nonatomic) int quality; -@property (readonly, nonatomic) int count; -@property (readonly, nonatomic) zbar_orientation_t orientation; -@property (readonly, nonatomic) ZBarSymbolSet *components; -@property (readonly, nonatomic) const zbar_symbol_t *zbarSymbol; -@property (readonly, nonatomic) CGRect bounds; - -- (id) initWithSymbol: (const zbar_symbol_t*) symbol; - -+ (NSString*) nameForType: (zbar_symbol_type_t) type; - -@end diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar.h deleted file mode 100755 index 49aaea6..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar.h +++ /dev/null @@ -1,1497 +0,0 @@ -/*------------------------------------------------------------------------ - * Copyright 2007-2010 (c) Jeff Brown - * - * 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 - *------------------------------------------------------------------------*/ -#ifndef _ZBAR_H_ -#define _ZBAR_H_ - -/** @file - * ZBar Barcode Reader C API definition - */ - -/** @mainpage - * - * interface to the barcode reader is available at several levels. - * most applications will want to use the high-level interfaces: - * - * @section high-level High-Level Interfaces - * - * these interfaces wrap all library functionality into an easy-to-use - * package for a specific toolkit: - * - the "GTK+ 2.x widget" may be used with GTK GUI applications. a - * Python wrapper is included for PyGtk - * - the @ref zbar::QZBar "Qt4 widget" may be used with Qt GUI - * applications - * - the Processor interface (in @ref c-processor "C" or @ref - * zbar::Processor "C++") adds a scanning window to an application - * with no GUI. - * - * @section mid-level Intermediate Interfaces - * - * building blocks used to construct high-level interfaces: - * - the ImageScanner (in @ref c-imagescanner "C" or @ref - * zbar::ImageScanner "C++") looks for barcodes in a library defined - * image object - * - the Window abstraction (in @ref c-window "C" or @ref - * zbar::Window "C++") sinks library images, displaying them on the - * platform display - * - the Video abstraction (in @ref c-video "C" or @ref zbar::Video - * "C++") sources library images from a video device - * - * @section low-level Low-Level Interfaces - * - * direct interaction with barcode scanning and decoding: - * - the Scanner (in @ref c-scanner "C" or @ref zbar::Scanner "C++") - * looks for barcodes in a linear intensity sample stream - * - the Decoder (in @ref c-decoder "C" or @ref zbar::Decoder "C++") - * extracts barcodes from a stream of bar and space widths - */ - -#ifdef __cplusplus - -/** C++ namespace for library interfaces */ -namespace zbar { - extern "C" { -#endif - - -/** @name Global library interfaces */ -/*@{*/ - -/** "color" of element: bar or space. */ -typedef enum zbar_color_e { - ZBAR_SPACE = 0, /**< light area or space between bars */ - ZBAR_BAR = 1, /**< dark area or colored bar segment */ -} zbar_color_t; - -/** decoded symbol type. */ -typedef enum zbar_symbol_type_e { - ZBAR_NONE = 0, /**< no symbol decoded */ - ZBAR_PARTIAL = 1, /**< intermediate status */ - ZBAR_EAN2 = 2, /**< GS1 2-digit add-on */ - ZBAR_EAN5 = 5, /**< GS1 5-digit add-on */ - ZBAR_EAN8 = 8, /**< EAN-8 */ - ZBAR_UPCE = 9, /**< UPC-E */ - ZBAR_ISBN10 = 10, /**< ISBN-10 (from EAN-13). @since 0.4 */ - ZBAR_UPCA = 12, /**< UPC-A */ - ZBAR_EAN13 = 13, /**< EAN-13 */ - ZBAR_ISBN13 = 14, /**< ISBN-13 (from EAN-13). @since 0.4 */ - ZBAR_COMPOSITE = 15, /**< EAN/UPC composite */ - ZBAR_I25 = 25, /**< Interleaved 2 of 5. @since 0.4 */ - ZBAR_DATABAR = 34, /**< GS1 DataBar (RSS). @since 0.11 */ - ZBAR_DATABAR_EXP = 35, /**< GS1 DataBar Expanded. @since 0.11 */ - ZBAR_CODE39 = 39, /**< Code 39. @since 0.4 */ - ZBAR_PDF417 = 57, /**< PDF417. @since 0.6 */ - ZBAR_QRCODE = 64, /**< QR Code. @since 0.10 */ - ZBAR_CODE93 = 93, /**< Code 93. @since 0.11 */ - ZBAR_CODE128 = 128, /**< Code 128 */ - - /** mask for base symbol type. - * @deprecated in 0.11, remove this from existing code - */ - ZBAR_SYMBOL = 0x00ff, - /** 2-digit add-on flag. - * @deprecated in 0.11, a ::ZBAR_EAN2 component is used for - * 2-digit GS1 add-ons - */ - ZBAR_ADDON2 = 0x0200, - /** 5-digit add-on flag. - * @deprecated in 0.11, a ::ZBAR_EAN5 component is used for - * 5-digit GS1 add-ons - */ - ZBAR_ADDON5 = 0x0500, - /** add-on flag mask. - * @deprecated in 0.11, GS1 add-ons are represented using composite - * symbols of type ::ZBAR_COMPOSITE; add-on components use ::ZBAR_EAN2 - * or ::ZBAR_EAN5 - */ - ZBAR_ADDON = 0x0700, -} zbar_symbol_type_t; - -/** decoded symbol coarse orientation. - * @since 0.11 - */ -typedef enum zbar_orientation_e { - ZBAR_ORIENT_UNKNOWN = -1, /**< unable to determine orientation */ - ZBAR_ORIENT_UP, /**< upright, read left to right */ - ZBAR_ORIENT_RIGHT, /**< sideways, read top to bottom */ - ZBAR_ORIENT_DOWN, /**< upside-down, read right to left */ - ZBAR_ORIENT_LEFT, /**< sideways, read bottom to top */ -} zbar_orientation_t; - -/** error codes. */ -typedef enum zbar_error_e { - ZBAR_OK = 0, /**< no error */ - ZBAR_ERR_NOMEM, /**< out of memory */ - ZBAR_ERR_INTERNAL, /**< internal library error */ - ZBAR_ERR_UNSUPPORTED, /**< unsupported request */ - ZBAR_ERR_INVALID, /**< invalid request */ - ZBAR_ERR_SYSTEM, /**< system error */ - ZBAR_ERR_LOCKING, /**< locking error */ - ZBAR_ERR_BUSY, /**< all resources busy */ - ZBAR_ERR_XDISPLAY, /**< X11 display error */ - ZBAR_ERR_XPROTO, /**< X11 protocol error */ - ZBAR_ERR_CLOSED, /**< output window is closed */ - ZBAR_ERR_WINAPI, /**< windows system error */ - ZBAR_ERR_NUM /**< number of error codes */ -} zbar_error_t; - -/** decoder configuration options. - * @since 0.4 - */ -typedef enum zbar_config_e { - ZBAR_CFG_ENABLE = 0, /**< enable symbology/feature */ - ZBAR_CFG_ADD_CHECK, /**< enable check digit when optional */ - ZBAR_CFG_EMIT_CHECK, /**< return check digit when present */ - ZBAR_CFG_ASCII, /**< enable full ASCII character set */ - ZBAR_CFG_NUM, /**< number of boolean decoder configs */ - - ZBAR_CFG_MIN_LEN = 0x20, /**< minimum data length for valid decode */ - ZBAR_CFG_MAX_LEN, /**< maximum data length for valid decode */ - - ZBAR_CFG_UNCERTAINTY = 0x40,/**< required video consistency frames */ - - ZBAR_CFG_POSITION = 0x80, /**< enable scanner to collect position data */ - - ZBAR_CFG_X_DENSITY = 0x100, /**< image scanner vertical scan density */ - ZBAR_CFG_Y_DENSITY, /**< image scanner horizontal scan density */ -} zbar_config_t; - -/** decoder symbology modifier flags. - * @since 0.11 - */ -typedef enum zbar_modifier_e { - /** barcode tagged as GS1 (EAN.UCC) reserved - * (eg, FNC1 before first data character). - * data may be parsed as a sequence of GS1 AIs - */ - ZBAR_MOD_GS1 = 0, - - /** barcode tagged as AIM reserved - * (eg, FNC1 after first character or digit pair) - */ - ZBAR_MOD_AIM, - - /** number of modifiers */ - ZBAR_MOD_NUM, -} zbar_modifier_t; - -/** retrieve runtime library version information. - * @param major set to the running major version (unless NULL) - * @param minor set to the running minor version (unless NULL) - * @returns 0 - */ -extern int zbar_version(unsigned *major, - unsigned *minor); - -/** set global library debug level. - * @param verbosity desired debug level. higher values create more spew - */ -extern void zbar_set_verbosity(int verbosity); - -/** increase global library debug level. - * eg, for -vvvv - */ -extern void zbar_increase_verbosity(void); - -/** retrieve string name for symbol encoding. - * @param sym symbol type encoding - * @returns the static string name for the specified symbol type, - * or "UNKNOWN" if the encoding is not recognized - */ -extern const char *zbar_get_symbol_name(zbar_symbol_type_t sym); - -/** retrieve string name for addon encoding. - * @param sym symbol type encoding - * @returns static string name for any addon, or the empty string - * if no addons were decoded - * @deprecated in 0.11 - */ -extern const char *zbar_get_addon_name(zbar_symbol_type_t sym); - -/** retrieve string name for configuration setting. - * @param config setting to name - * @returns static string name for config, - * or the empty string if value is not a known config - */ -extern const char *zbar_get_config_name(zbar_config_t config); - -/** retrieve string name for modifier. - * @param modifier flag to name - * @returns static string name for modifier, - * or the empty string if the value is not a known flag - */ -extern const char *zbar_get_modifier_name(zbar_modifier_t modifier); - -/** retrieve string name for orientation. - * @param orientation orientation encoding - * @returns the static string name for the specified orientation, - * or "UNKNOWN" if the orientation is not recognized - * @since 0.11 - */ -extern const char *zbar_get_orientation_name(zbar_orientation_t orientation); - -/** parse a configuration string of the form "[symbology.]config[=value]". - * the config must match one of the recognized names. - * the symbology, if present, must match one of the recognized names. - * if symbology is unspecified, it will be set to 0. - * if value is unspecified it will be set to 1. - * @returns 0 if the config is parsed successfully, 1 otherwise - * @since 0.4 - */ -extern int zbar_parse_config(const char *config_string, - zbar_symbol_type_t *symbology, - zbar_config_t *config, - int *value); - -/** consistently compute fourcc values across architectures - * (adapted from v4l2 specification) - * @since 0.11 - */ -#define zbar_fourcc(a, b, c, d) \ - ((unsigned long)(a) | \ - ((unsigned long)(b) << 8) | \ - ((unsigned long)(c) << 16) | \ - ((unsigned long)(d) << 24)) - -/** parse a fourcc string into its encoded integer value. - * @since 0.11 - */ -static inline unsigned long zbar_fourcc_parse (const char *format) -{ - unsigned long fourcc = 0; - if(format) { - int i; - for(i = 0; i < 4 && format[i]; i++) - fourcc |= ((unsigned long)format[i]) << (i * 8); - } - return(fourcc); -} - -/** @internal type unsafe error API (don't use) */ -extern int _zbar_error_spew(const void *object, - int verbosity); -extern const char *_zbar_error_string(const void *object, - int verbosity); -extern zbar_error_t _zbar_get_error_code(const void *object); - -/*@}*/ - -struct zbar_symbol_s; -typedef struct zbar_symbol_s zbar_symbol_t; - -struct zbar_symbol_set_s; -typedef struct zbar_symbol_set_s zbar_symbol_set_t; - - -/*------------------------------------------------------------*/ -/** @name Symbol interface - * decoded barcode symbol result object. stores type, data, and image - * location of decoded symbol. all memory is owned by the library - */ -/*@{*/ - -/** @typedef zbar_symbol_t - * opaque decoded symbol object. - */ - -/** symbol reference count manipulation. - * increment the reference count when you store a new reference to the - * symbol. decrement when the reference is no longer used. do not - * refer to the symbol once the count is decremented and the - * containing image has been recycled or destroyed. - * @note the containing image holds a reference to the symbol, so you - * only need to use this if you keep a symbol after the image has been - * destroyed or reused. - * @since 0.9 - */ -extern void zbar_symbol_ref(const zbar_symbol_t *symbol, - int refs); - -/** retrieve type of decoded symbol. - * @returns the symbol type - */ -extern zbar_symbol_type_t zbar_symbol_get_type(const zbar_symbol_t *symbol); - -/** retrieve symbology boolean config settings. - * @returns a bitmask indicating which configs were set for the detected - * symbology during decoding. - * @since 0.11 - */ -extern unsigned int zbar_symbol_get_configs(const zbar_symbol_t *symbol); - -/** retrieve symbology modifier flag settings. - * @returns a bitmask indicating which characteristics were detected - * during decoding. - * @since 0.11 - */ -extern unsigned int zbar_symbol_get_modifiers(const zbar_symbol_t *symbol); - -/** retrieve data decoded from symbol. - * @returns the data string - */ -extern const char *zbar_symbol_get_data(const zbar_symbol_t *symbol); - -/** retrieve length of binary data. - * @returns the length of the decoded data - */ -extern unsigned int zbar_symbol_get_data_length(const zbar_symbol_t *symbol); - -/** retrieve a symbol confidence metric. - * @returns an unscaled, relative quantity: larger values are better - * than smaller values, where "large" and "small" are application - * dependent. - * @note expect the exact definition of this quantity to change as the - * metric is refined. currently, only the ordered relationship - * between two values is defined and will remain stable in the future - * @since 0.9 - */ -extern int zbar_symbol_get_quality(const zbar_symbol_t *symbol); - -/** retrieve current cache count. when the cache is enabled for the - * image_scanner this provides inter-frame reliability and redundancy - * information for video streams. - * @returns < 0 if symbol is still uncertain. - * @returns 0 if symbol is newly verified. - * @returns > 0 for duplicate symbols - */ -extern int zbar_symbol_get_count(const zbar_symbol_t *symbol); - -/** retrieve the number of points in the location polygon. the - * location polygon defines the image area that the symbol was - * extracted from. - * @returns the number of points in the location polygon - * @note this is currently not a polygon, but the scan locations - * where the symbol was decoded - */ -extern unsigned zbar_symbol_get_loc_size(const zbar_symbol_t *symbol); - -/** retrieve location polygon x-coordinates. - * points are specified by 0-based index. - * @returns the x-coordinate for a point in the location polygon. - * @returns -1 if index is out of range - */ -extern int zbar_symbol_get_loc_x(const zbar_symbol_t *symbol, - unsigned index); - -/** retrieve location polygon y-coordinates. - * points are specified by 0-based index. - * @returns the y-coordinate for a point in the location polygon. - * @returns -1 if index is out of range - */ -extern int zbar_symbol_get_loc_y(const zbar_symbol_t *symbol, - unsigned index); - -/** retrieve general orientation of decoded symbol. - * @returns a coarse, axis-aligned indication of symbol orientation or - * ::ZBAR_ORIENT_UNKNOWN if unknown - * @since 0.11 - */ -extern zbar_orientation_t -zbar_symbol_get_orientation(const zbar_symbol_t *symbol); - -/** iterate the set to which this symbol belongs (there can be only one). - * @returns the next symbol in the set, or - * @returns NULL when no more results are available - */ -extern const zbar_symbol_t *zbar_symbol_next(const zbar_symbol_t *symbol); - -/** retrieve components of a composite result. - * @returns the symbol set containing the components - * @returns NULL if the symbol is already a physical symbol - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_symbol_get_components(const zbar_symbol_t *symbol); - -/** iterate components of a composite result. - * @returns the first physical component symbol of a composite result - * @returns NULL if the symbol is already a physical symbol - * @since 0.10 - */ -extern const zbar_symbol_t* -zbar_symbol_first_component(const zbar_symbol_t *symbol); - -/** print XML symbol element representation to user result buffer. - * @see http://zbar.sourceforge.net/2008/barcode.xsd for the schema. - * @param symbol is the symbol to print - * @param buffer is the inout result pointer, it will be reallocated - * with a larger size if necessary. - * @param buflen is inout length of the result buffer. - * @returns the buffer pointer - * @since 0.6 - */ -extern char *zbar_symbol_xml(const zbar_symbol_t *symbol, - char **buffer, - unsigned *buflen); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Symbol Set interface - * container for decoded result symbols associated with an image - * or a composite symbol. - * @since 0.10 - */ -/*@{*/ - -/** @typedef zbar_symbol_set_t - * opaque symbol iterator object. - * @since 0.10 - */ - -/** reference count manipulation. - * increment the reference count when you store a new reference. - * decrement when the reference is no longer used. do not refer to - * the object any longer once references have been released. - * @since 0.10 - */ -extern void zbar_symbol_set_ref(const zbar_symbol_set_t *symbols, - int refs); - -/** retrieve set size. - * @returns the number of symbols in the set. - * @since 0.10 - */ -extern int zbar_symbol_set_get_size(const zbar_symbol_set_t *symbols); - -/** set iterator. - * @returns the first decoded symbol result in a set - * @returns NULL if the set is empty - * @since 0.10 - */ -extern const zbar_symbol_t* -zbar_symbol_set_first_symbol(const zbar_symbol_set_t *symbols); - -/** raw result iterator. - * @returns the first decoded symbol result in a set, *before* filtering - * @returns NULL if the set is empty - * @since 0.11 - */ -extern const zbar_symbol_t* -zbar_symbol_set_first_unfiltered(const zbar_symbol_set_t *symbols); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Image interface - * stores image data samples along with associated format and size - * metadata - */ -/*@{*/ - -struct zbar_image_s; -/** opaque image object. */ -typedef struct zbar_image_s zbar_image_t; - -/** cleanup handler callback function. - * called to free sample data when an image is destroyed. - */ -typedef void (zbar_image_cleanup_handler_t)(zbar_image_t *image); - -/** data handler callback function. - * called when decoded symbol results are available for an image - */ -typedef void (zbar_image_data_handler_t)(zbar_image_t *image, - const void *userdata); - -/** new image constructor. - * @returns a new image object with uninitialized data and format. - * this image should be destroyed (using zbar_image_destroy()) as - * soon as the application is finished with it - */ -extern zbar_image_t *zbar_image_create(void); - -/** image destructor. all images created by or returned to the - * application should be destroyed using this function. when an image - * is destroyed, the associated data cleanup handler will be invoked - * if available - * @note make no assumptions about the image or the data buffer. - * they may not be destroyed/cleaned immediately if the library - * is still using them. if necessary, use the cleanup handler hook - * to keep track of image data buffers - */ -extern void zbar_image_destroy(zbar_image_t *image); - -/** image reference count manipulation. - * increment the reference count when you store a new reference to the - * image. decrement when the reference is no longer used. do not - * refer to the image any longer once the count is decremented. - * zbar_image_ref(image, -1) is the same as zbar_image_destroy(image) - * @since 0.5 - */ -extern void zbar_image_ref(zbar_image_t *image, - int refs); - -/** image format conversion. refer to the documentation for supported - * image formats - * @returns a @em new image with the sample data from the original image - * converted to the requested format. the original image is - * unaffected. - * @note the converted image size may be rounded (up) due to format - * constraints - */ -extern zbar_image_t *zbar_image_convert(const zbar_image_t *image, - unsigned long format); - -/** image format conversion with crop/pad. - * if the requested size is larger than the image, the last row/column - * are duplicated to cover the difference. if the requested size is - * smaller than the image, the extra rows/columns are dropped from the - * right/bottom. - * @returns a @em new image with the sample data from the original - * image converted to the requested format and size. - * @note the image is @em not scaled - * @see zbar_image_convert() - * @since 0.4 - */ -extern zbar_image_t *zbar_image_convert_resize(const zbar_image_t *image, - unsigned long format, - unsigned width, - unsigned height); - -/** retrieve the image format. - * @returns the fourcc describing the format of the image sample data - */ -extern unsigned long zbar_image_get_format(const zbar_image_t *image); - -/** retrieve a "sequence" (page/frame) number associated with this image. - * @since 0.6 - */ -extern unsigned zbar_image_get_sequence(const zbar_image_t *image); - -/** retrieve the width of the image. - * @returns the width in sample columns - */ -extern unsigned zbar_image_get_width(const zbar_image_t *image); - -/** retrieve the height of the image. - * @returns the height in sample rows - */ -extern unsigned zbar_image_get_height(const zbar_image_t *image); - -/** retrieve both dimensions of the image. - * fills in the width and height in samples - */ -extern void zbar_image_get_size(const zbar_image_t *image, - unsigned *width, - unsigned *height); - -/** retrieve the crop rectangle. - * fills in the image coordinates of the upper left corner and size - * of an axis-aligned rectangular area of the image that will be scanned. - * defaults to the full image - * @since 0.11 - */ -extern void zbar_image_get_crop(const zbar_image_t *image, - unsigned *x, - unsigned *y, - unsigned *width, - unsigned *height); - -/** return the image sample data. the returned data buffer is only - * valid until zbar_image_destroy() is called - */ -extern const void *zbar_image_get_data(const zbar_image_t *image); - -/** return the size of image data. - * @since 0.6 - */ -extern unsigned long zbar_image_get_data_length(const zbar_image_t *img); - -/** retrieve the decoded results. - * @returns the (possibly empty) set of decoded symbols - * @returns NULL if the image has not been scanned - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_image_get_symbols(const zbar_image_t *image); - -/** associate the specified symbol set with the image, replacing any - * existing results. use NULL to release the current results from the - * image. - * @see zbar_image_scanner_recycle_image() - * @since 0.10 - */ -extern void zbar_image_set_symbols(zbar_image_t *image, - const zbar_symbol_set_t *symbols); - -/** image_scanner decode result iterator. - * @returns the first decoded symbol result for an image - * or NULL if no results are available - */ -extern const zbar_symbol_t* -zbar_image_first_symbol(const zbar_image_t *image); - -/** specify the fourcc image format code for image sample data. - * refer to the documentation for supported formats. - * @note this does not convert the data! - * (see zbar_image_convert() for that) - */ -extern void zbar_image_set_format(zbar_image_t *image, - unsigned long format); - -/** associate a "sequence" (page/frame) number with this image. - * @since 0.6 - */ -extern void zbar_image_set_sequence(zbar_image_t *image, - unsigned sequence_num); - -/** specify the pixel size of the image. - * @note this also resets the crop rectangle to the full image - * (0, 0, width, height) - * @note this does not affect the data! - */ -extern void zbar_image_set_size(zbar_image_t *image, - unsigned width, - unsigned height); - -/** specify a rectangular region of the image to scan. - * the rectangle will be clipped to the image boundaries. - * defaults to the full image specified by zbar_image_set_size() - */ -extern void zbar_image_set_crop(zbar_image_t *image, - unsigned x, - unsigned y, - unsigned width, - unsigned height); - -/** specify image sample data. when image data is no longer needed by - * the library the specific data cleanup handler will be called - * (unless NULL) - * @note application image data will not be modified by the library - */ -extern void zbar_image_set_data(zbar_image_t *image, - const void *data, - unsigned long data_byte_length, - zbar_image_cleanup_handler_t *cleanup_hndlr); - -/** built-in cleanup handler. - * passes the image data buffer to free() - */ -extern void zbar_image_free_data(zbar_image_t *image); - -/** associate user specified data value with an image. - * @since 0.5 - */ -extern void zbar_image_set_userdata(zbar_image_t *image, - void *userdata); - -/** return user specified data value associated with the image. - * @since 0.5 - */ -extern void *zbar_image_get_userdata(const zbar_image_t *image); - -/** dump raw image data to a file for debug. - * the data will be prefixed with a 16 byte header consisting of: - * - 4 bytes uint = 0x676d697a ("zimg") - * - 4 bytes format fourcc - * - 2 bytes width - * - 2 bytes height - * - 4 bytes size of following image data in bytes - * this header can be dumped w/eg: - * @verbatim - od -Ax -tx1z -N16 -w4 [file] -@endverbatim - * for some formats the image can be displayed/converted using - * ImageMagick, eg: - * @verbatim - display -size 640x480+16 [-depth ?] [-sampling-factor ?x?] \ - {GRAY,RGB,UYVY,YUV}:[file] -@endverbatim - * - * @param image the image object to dump - * @param filebase base filename, appended with ".XXXX.zimg" where - * XXXX is the format fourcc - * @returns 0 on success or a system error code on failure - */ -extern int zbar_image_write(const zbar_image_t *image, - const char *filebase); - -/** read back an image in the format written by zbar_image_write() - * @note TBD - */ -extern zbar_image_t *zbar_image_read(char *filename); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Processor interface - * @anchor c-processor - * high-level self-contained image processor. - * processes video and images for barcodes, optionally displaying - * images to a library owned output window - */ -/*@{*/ - -struct zbar_processor_s; -/** opaque standalone processor object. */ -typedef struct zbar_processor_s zbar_processor_t; - -/** constructor. - * if threaded is set and threading is available the processor - * will spawn threads where appropriate to avoid blocking and - * improve responsiveness - */ -extern zbar_processor_t *zbar_processor_create(int threaded); - -/** destructor. cleans up all resources associated with the processor - */ -extern void zbar_processor_destroy(zbar_processor_t *processor); - -/** (re)initialization. - * opens a video input device and/or prepares to display output - */ -extern int zbar_processor_init(zbar_processor_t *processor, - const char *video_device, - int enable_display); - -/** request a preferred size for the video image from the device. - * the request may be adjusted or completely ignored by the driver. - * @note must be called before zbar_processor_init() - * @since 0.6 - */ -extern int zbar_processor_request_size(zbar_processor_t *processor, - unsigned width, - unsigned height); - -/** request a preferred video driver interface version for - * debug/testing. - * @note must be called before zbar_processor_init() - * @since 0.6 - */ -extern int zbar_processor_request_interface(zbar_processor_t *processor, - int version); - -/** request a preferred video I/O mode for debug/testing. You will - * get errors if the driver does not support the specified mode. - * @verbatim - 0 = auto-detect - 1 = force I/O using read() - 2 = force memory mapped I/O using mmap() - 3 = force USERPTR I/O (v4l2 only) -@endverbatim - * @note must be called before zbar_processor_init() - * @since 0.7 - */ -extern int zbar_processor_request_iomode(zbar_processor_t *video, - int iomode); - -/** force specific input and output formats for debug/testing. - * @note must be called before zbar_processor_init() - */ -extern int zbar_processor_force_format(zbar_processor_t *processor, - unsigned long input_format, - unsigned long output_format); - -/** setup result handler callback. - * the specified function will be called by the processor whenever - * new results are available from the video stream or a static image. - * pass a NULL value to disable callbacks. - * @param processor the object on which to set the handler. - * @param handler the function to call when new results are available. - * @param userdata is set as with zbar_processor_set_userdata(). - * @returns the previously registered handler - */ -extern zbar_image_data_handler_t* -zbar_processor_set_data_handler(zbar_processor_t *processor, - zbar_image_data_handler_t *handler, - const void *userdata); - -/** associate user specified data value with the processor. - * @since 0.6 - */ -extern void zbar_processor_set_userdata(zbar_processor_t *processor, - void *userdata); - -/** return user specified data value associated with the processor. - * @since 0.6 - */ -extern void *zbar_processor_get_userdata(const zbar_processor_t *processor); - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @see zbar_decoder_set_config() - * @since 0.4 - */ -extern int zbar_processor_set_config(zbar_processor_t *processor, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to processor using zbar_processor_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_processor_set_config() - * @since 0.4 - */ -static inline int zbar_processor_parse_config (zbar_processor_t *processor, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_processor_set_config(processor, sym, cfg, val)); -} - -/** retrieve the current state of the ouput window. - * @returns 1 if the output window is currently displayed, 0 if not. - * @returns -1 if an error occurs - */ -extern int zbar_processor_is_visible(zbar_processor_t *processor); - -/** show or hide the display window owned by the library. - * the size will be adjusted to the input size - */ -extern int zbar_processor_set_visible(zbar_processor_t *processor, - int visible); - -/** control the processor in free running video mode. - * only works if video input is initialized. if threading is in use, - * scanning will occur in the background, otherwise this is only - * useful wrapping calls to zbar_processor_user_wait(). if the - * library output window is visible, video display will be enabled. - */ -extern int zbar_processor_set_active(zbar_processor_t *processor, - int active); - -/** retrieve decode results for last scanned image/frame. - * @returns the symbol set result container or NULL if no results are - * available - * @note the returned symbol set has its reference count incremented; - * ensure that the count is decremented after use - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_processor_get_results(const zbar_processor_t *processor); - -/** wait for input to the display window from the user - * (via mouse or keyboard). - * @returns >0 when input is received, 0 if timeout ms expired - * with no input or -1 in case of an error - */ -extern int zbar_processor_user_wait(zbar_processor_t *processor, - int timeout); - -/** process from the video stream until a result is available, - * or the timeout (in milliseconds) expires. - * specify a timeout of -1 to scan indefinitely - * (zbar_processor_set_active() may still be used to abort the scan - * from another thread). - * if the library window is visible, video display will be enabled. - * @note that multiple results may still be returned (despite the - * name). - * @returns >0 if symbols were successfully decoded, - * 0 if no symbols were found (ie, the timeout expired) - * or -1 if an error occurs - */ -extern int zbar_process_one(zbar_processor_t *processor, - int timeout); - -/** process the provided image for barcodes. - * if the library window is visible, the image will be displayed. - * @returns >0 if symbols were successfully decoded, - * 0 if no symbols were found or -1 if an error occurs - */ -extern int zbar_process_image(zbar_processor_t *processor, - zbar_image_t *image); - -/** display detail for last processor error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int -zbar_processor_error_spew (const zbar_processor_t *processor, - int verbosity) -{ - return(_zbar_error_spew(processor, verbosity)); -} - -/** retrieve the detail string for the last processor error. */ -static inline const char* -zbar_processor_error_string (const zbar_processor_t *processor, - int verbosity) -{ - return(_zbar_error_string(processor, verbosity)); -} - -/** retrieve the type code for the last processor error. */ -static inline zbar_error_t -zbar_processor_get_error_code (const zbar_processor_t *processor) -{ - return(_zbar_get_error_code(processor)); -} - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Video interface - * @anchor c-video - * mid-level video source abstraction. - * captures images from a video device - */ -/*@{*/ - -struct zbar_video_s; -/** opaque video object. */ -typedef struct zbar_video_s zbar_video_t; - -/** constructor. */ -extern zbar_video_t *zbar_video_create(void); - -/** destructor. */ -extern void zbar_video_destroy(zbar_video_t *video); - -/** open and probe a video device. - * the device specified by platform specific unique name - * (v4l device node path in *nix eg "/dev/video", - * DirectShow DevicePath property in windows). - * @returns 0 if successful or -1 if an error occurs - */ -extern int zbar_video_open(zbar_video_t *video, - const char *device); - -/** retrieve file descriptor associated with open *nix video device - * useful for using select()/poll() to tell when new images are - * available (NB v4l2 only!!). - * @returns the file descriptor or -1 if the video device is not open - * or the driver only supports v4l1 - */ -extern int zbar_video_get_fd(const zbar_video_t *video); - -/** request a preferred size for the video image from the device. - * the request may be adjusted or completely ignored by the driver. - * @returns 0 if successful or -1 if the video device is already - * initialized - * @since 0.6 - */ -extern int zbar_video_request_size(zbar_video_t *video, - unsigned width, - unsigned height); - -/** request a preferred driver interface version for debug/testing. - * @note must be called before zbar_video_open() - * @since 0.6 - */ -extern int zbar_video_request_interface(zbar_video_t *video, - int version); - -/** request a preferred I/O mode for debug/testing. You will get - * errors if the driver does not support the specified mode. - * @verbatim - 0 = auto-detect - 1 = force I/O using read() - 2 = force memory mapped I/O using mmap() - 3 = force USERPTR I/O (v4l2 only) -@endverbatim - * @note must be called before zbar_video_open() - * @since 0.7 - */ -extern int zbar_video_request_iomode(zbar_video_t *video, - int iomode); - -/** retrieve current output image width. - * @returns the width or 0 if the video device is not open - */ -extern int zbar_video_get_width(const zbar_video_t *video); - -/** retrieve current output image height. - * @returns the height or 0 if the video device is not open - */ -extern int zbar_video_get_height(const zbar_video_t *video); - -/** initialize video using a specific format for debug. - * use zbar_negotiate_format() to automatically select and initialize - * the best available format - */ -extern int zbar_video_init(zbar_video_t *video, - unsigned long format); - -/** start/stop video capture. - * all buffered images are retired when capture is disabled. - * @returns 0 if successful or -1 if an error occurs - */ -extern int zbar_video_enable(zbar_video_t *video, - int enable); - -/** retrieve next captured image. blocks until an image is available. - * @returns NULL if video is not enabled or an error occurs - */ -extern zbar_image_t *zbar_video_next_image(zbar_video_t *video); - -/** display detail for last video error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int zbar_video_error_spew (const zbar_video_t *video, - int verbosity) -{ - return(_zbar_error_spew(video, verbosity)); -} - -/** retrieve the detail string for the last video error. */ -static inline const char *zbar_video_error_string (const zbar_video_t *video, - int verbosity) -{ - return(_zbar_error_string(video, verbosity)); -} - -/** retrieve the type code for the last video error. */ -static inline zbar_error_t -zbar_video_get_error_code (const zbar_video_t *video) -{ - return(_zbar_get_error_code(video)); -} - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Window interface - * @anchor c-window - * mid-level output window abstraction. - * displays images to user-specified platform specific output window - */ -/*@{*/ - -struct zbar_window_s; -/** opaque window object. */ -typedef struct zbar_window_s zbar_window_t; - -/** constructor. */ -extern zbar_window_t *zbar_window_create(void); - -/** destructor. */ -extern void zbar_window_destroy(zbar_window_t *window); - -/** associate reader with an existing platform window. - * This can be any "Drawable" for X Windows or a "HWND" for windows. - * input images will be scaled into the output window. - * pass NULL to detach from the resource, further input will be - * ignored - */ -extern int zbar_window_attach(zbar_window_t *window, - void *x11_display_w32_hwnd, - unsigned long x11_drawable); - -/** control content level of the reader overlay. - * the overlay displays graphical data for informational or debug - * purposes. higher values increase the level of annotation (possibly - * decreasing performance). @verbatim - 0 = disable overlay - 1 = outline decoded symbols (default) - 2 = also track and display input frame rate -@endverbatim - */ -extern void zbar_window_set_overlay(zbar_window_t *window, - int level); - -/** retrieve current content level of reader overlay. - * @see zbar_window_set_overlay() - * @since 0.10 - */ -extern int zbar_window_get_overlay(const zbar_window_t *window); - -/** draw a new image into the output window. */ -extern int zbar_window_draw(zbar_window_t *window, - zbar_image_t *image); - -/** redraw the last image (exposure handler). */ -extern int zbar_window_redraw(zbar_window_t *window); - -/** resize the image window (reconfigure handler). - * this does @em not update the contents of the window - * @since 0.3, changed in 0.4 to not redraw window - */ -extern int zbar_window_resize(zbar_window_t *window, - unsigned width, - unsigned height); - -/** display detail for last window error to stderr. - * @returns a non-zero value suitable for passing to exit() - */ -static inline int zbar_window_error_spew (const zbar_window_t *window, - int verbosity) -{ - return(_zbar_error_spew(window, verbosity)); -} - -/** retrieve the detail string for the last window error. */ -static inline const char* -zbar_window_error_string (const zbar_window_t *window, - int verbosity) -{ - return(_zbar_error_string(window, verbosity)); -} - -/** retrieve the type code for the last window error. */ -static inline zbar_error_t -zbar_window_get_error_code (const zbar_window_t *window) -{ - return(_zbar_get_error_code(window)); -} - - -/** select a compatible format between video input and output window. - * the selection algorithm attempts to use a format shared by - * video input and window output which is also most useful for - * barcode scanning. if a format conversion is necessary, it will - * heuristically attempt to minimize the cost of the conversion - */ -extern int zbar_negotiate_format(zbar_video_t *video, - zbar_window_t *window); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Image Scanner interface - * @anchor c-imagescanner - * mid-level image scanner interface. - * reads barcodes from 2-D images - */ -/*@{*/ - -struct zbar_image_scanner_s; -/** opaque image scanner object. */ -typedef struct zbar_image_scanner_s zbar_image_scanner_t; - -/** constructor. */ -extern zbar_image_scanner_t *zbar_image_scanner_create(void); - -/** destructor. */ -extern void zbar_image_scanner_destroy(zbar_image_scanner_t *scanner); - -/** setup result handler callback. - * the specified function will be called by the scanner whenever - * new results are available from a decoded image. - * pass a NULL value to disable callbacks. - * @returns the previously registered handler - */ -extern zbar_image_data_handler_t* -zbar_image_scanner_set_data_handler(zbar_image_scanner_t *scanner, - zbar_image_data_handler_t *handler, - const void *userdata); - - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @see zbar_decoder_set_config() - * @since 0.4 - */ -extern int zbar_image_scanner_set_config(zbar_image_scanner_t *scanner, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to image scanner using zbar_image_scanner_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_image_scanner_set_config() - * @since 0.4 - */ -static inline int -zbar_image_scanner_parse_config (zbar_image_scanner_t *scanner, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_image_scanner_set_config(scanner, sym, cfg, val)); -} - -/** enable or disable the inter-image result cache (default disabled). - * mostly useful for scanning video frames, the cache filters - * duplicate results from consecutive images, while adding some - * consistency checking and hysteresis to the results. - * this interface also clears the cache - */ -extern void zbar_image_scanner_enable_cache(zbar_image_scanner_t *scanner, - int enable); - -/** remove any previously decoded results from the image scanner and the - * specified image. somewhat more efficient version of - * zbar_image_set_symbols(image, NULL) which may retain memory for - * subsequent decodes - * @since 0.10 - */ -extern void zbar_image_scanner_recycle_image(zbar_image_scanner_t *scanner, - zbar_image_t *image); - -/** retrieve decode results for last scanned image. - * @returns the symbol set result container or NULL if no results are - * available - * @note the symbol set does not have its reference count adjusted; - * ensure that the count is incremented if the results may be kept - * after the next image is scanned - * @since 0.10 - */ -extern const zbar_symbol_set_t* -zbar_image_scanner_get_results(const zbar_image_scanner_t *scanner); - -/** scan for symbols in provided image. The image format must be - * "Y800" or "GRAY". - * @returns >0 if symbols were successfully decoded from the image, - * 0 if no symbols were found or -1 if an error occurs - * @see zbar_image_convert() - * @since 0.9 - changed to only accept grayscale images - */ -extern int zbar_scan_image(zbar_image_scanner_t *scanner, - zbar_image_t *image); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Decoder interface - * @anchor c-decoder - * low-level bar width stream decoder interface. - * identifies symbols and extracts encoded data - */ -/*@{*/ - -struct zbar_decoder_s; -/** opaque decoder object. */ -typedef struct zbar_decoder_s zbar_decoder_t; - -/** decoder data handler callback function. - * called by decoder when new data has just been decoded - */ -typedef void (zbar_decoder_handler_t)(zbar_decoder_t *decoder); - -/** constructor. */ -extern zbar_decoder_t *zbar_decoder_create(void); - -/** destructor. */ -extern void zbar_decoder_destroy(zbar_decoder_t *decoder); - -/** set config for indicated symbology (0 for all) to specified value. - * @returns 0 for success, non-0 for failure (config does not apply to - * specified symbology, or value out of range) - * @since 0.4 - */ -extern int zbar_decoder_set_config(zbar_decoder_t *decoder, - zbar_symbol_type_t symbology, - zbar_config_t config, - int value); - -/** parse configuration string using zbar_parse_config() - * and apply to decoder using zbar_decoder_set_config(). - * @returns 0 for success, non-0 for failure - * @see zbar_parse_config() - * @see zbar_decoder_set_config() - * @since 0.4 - */ -static inline int zbar_decoder_parse_config (zbar_decoder_t *decoder, - const char *config_string) -{ - zbar_symbol_type_t sym; - zbar_config_t cfg; - int val; - return(zbar_parse_config(config_string, &sym, &cfg, &val) || - zbar_decoder_set_config(decoder, sym, cfg, val)); -} - -/** retrieve symbology boolean config settings. - * @returns a bitmask indicating which configs are currently set for the - * specified symbology. - * @since 0.11 - */ -extern unsigned int zbar_decoder_get_configs(const zbar_decoder_t *decoder, - zbar_symbol_type_t symbology); - -/** clear all decoder state. - * any partial symbols are flushed - */ -extern void zbar_decoder_reset(zbar_decoder_t *decoder); - -/** mark start of a new scan pass. - * clears any intra-symbol state and resets color to ::ZBAR_SPACE. - * any partially decoded symbol state is retained - */ -extern void zbar_decoder_new_scan(zbar_decoder_t *decoder); - -/** process next bar/space width from input stream. - * the width is in arbitrary relative units. first value of a scan - * is ::ZBAR_SPACE width, alternating from there. - * @returns appropriate symbol type if width completes - * decode of a symbol (data is available for retrieval) - * @returns ::ZBAR_PARTIAL as a hint if part of a symbol was decoded - * @returns ::ZBAR_NONE (0) if no new symbol data is available - */ -extern zbar_symbol_type_t zbar_decode_width(zbar_decoder_t *decoder, - unsigned width); - -/** retrieve color of @em next element passed to - * zbar_decode_width(). */ -extern zbar_color_t zbar_decoder_get_color(const zbar_decoder_t *decoder); - -/** retrieve last decoded data. - * @returns the data string or NULL if no new data available. - * the returned data buffer is owned by library, contents are only - * valid between non-0 return from zbar_decode_width and next library - * call - */ -extern const char *zbar_decoder_get_data(const zbar_decoder_t *decoder); - -/** retrieve length of binary data. - * @returns the length of the decoded data or 0 if no new data - * available. - */ -extern unsigned int -zbar_decoder_get_data_length(const zbar_decoder_t *decoder); - -/** retrieve last decoded symbol type. - * @returns the type or ::ZBAR_NONE if no new data available - */ -extern zbar_symbol_type_t -zbar_decoder_get_type(const zbar_decoder_t *decoder); - -/** retrieve modifier flags for the last decoded symbol. - * @returns a bitmask indicating which characteristics were detected - * during decoding. - * @since 0.11 - */ -extern unsigned int zbar_decoder_get_modifiers(const zbar_decoder_t *decoder); - -/** retrieve last decode direction. - * @returns 1 for forward and -1 for reverse - * @returns 0 if the decode direction is unknown or does not apply - * @since 0.11 - */ -extern int zbar_decoder_get_direction(const zbar_decoder_t *decoder); - -/** setup data handler callback. - * the registered function will be called by the decoder - * just before zbar_decode_width() returns a non-zero value. - * pass a NULL value to disable callbacks. - * @returns the previously registered handler - */ -extern zbar_decoder_handler_t* -zbar_decoder_set_handler(zbar_decoder_t *decoder, - zbar_decoder_handler_t *handler); - -/** associate user specified data value with the decoder. */ -extern void zbar_decoder_set_userdata(zbar_decoder_t *decoder, - void *userdata); - -/** return user specified data value associated with the decoder. */ -extern void *zbar_decoder_get_userdata(const zbar_decoder_t *decoder); - -/*@}*/ - -/*------------------------------------------------------------*/ -/** @name Scanner interface - * @anchor c-scanner - * low-level linear intensity sample stream scanner interface. - * identifies "bar" edges and measures width between them. - * optionally passes to bar width decoder - */ -/*@{*/ - -struct zbar_scanner_s; -/** opaque scanner object. */ -typedef struct zbar_scanner_s zbar_scanner_t; - -/** constructor. - * if decoder is non-NULL it will be attached to scanner - * and called automatically at each new edge - * current color is initialized to ::ZBAR_SPACE - * (so an initial BAR->SPACE transition may be discarded) - */ -extern zbar_scanner_t *zbar_scanner_create(zbar_decoder_t *decoder); - -/** destructor. */ -extern void zbar_scanner_destroy(zbar_scanner_t *scanner); - -/** clear all scanner state. - * also resets an associated decoder - */ -extern zbar_symbol_type_t zbar_scanner_reset(zbar_scanner_t *scanner); - -/** mark start of a new scan pass. resets color to ::ZBAR_SPACE. - * also updates an associated decoder. - * @returns any decode results flushed from the pipeline - * @note when not using callback handlers, the return value should - * be checked the same as zbar_scan_y() - * @note call zbar_scanner_flush() at least twice before calling this - * method to ensure no decode results are lost - */ -extern zbar_symbol_type_t zbar_scanner_new_scan(zbar_scanner_t *scanner); - -/** flush scanner processing pipeline. - * forces current scanner position to be a scan boundary. - * call multiple times (max 3) to completely flush decoder. - * @returns any decode/scan results flushed from the pipeline - * @note when not using callback handlers, the return value should - * be checked the same as zbar_scan_y() - * @since 0.9 - */ -extern zbar_symbol_type_t zbar_scanner_flush(zbar_scanner_t *scanner); - -/** process next sample intensity value. - * intensity (y) is in arbitrary relative units. - * @returns result of zbar_decode_width() if a decoder is attached, - * otherwise @returns (::ZBAR_PARTIAL) when new edge is detected - * or 0 (::ZBAR_NONE) if no new edge is detected - */ -extern zbar_symbol_type_t zbar_scan_y(zbar_scanner_t *scanner, - int y); - -/** process next sample from RGB (or BGR) triple. */ -static inline zbar_symbol_type_t zbar_scan_rgb24 (zbar_scanner_t *scanner, - unsigned char *rgb) -{ - return(zbar_scan_y(scanner, rgb[0] + rgb[1] + rgb[2])); -} - -/** retrieve last scanned width. */ -extern unsigned zbar_scanner_get_width(const zbar_scanner_t *scanner); - -/** retrieve sample position of last edge. - * @since 0.10 - */ -extern unsigned zbar_scanner_get_edge(const zbar_scanner_t *scn, - unsigned offset, - int prec); - -/** retrieve last scanned color. */ -extern zbar_color_t zbar_scanner_get_color(const zbar_scanner_t *scanner); - -/*@}*/ - -#ifdef __cplusplus - } -} - -# include "zbar/Exception.h" -# include "zbar/Decoder.h" -# include "zbar/Scanner.h" -# include "zbar/Symbol.h" -# include "zbar/Image.h" -# include "zbar/ImageScanner.h" -# include "zbar/Video.h" -# include "zbar/Window.h" -# include "zbar/Processor.h" -#endif - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Decoder.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Decoder.h deleted file mode 100755 index 27e78d8..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Decoder.h +++ /dev/null @@ -1,202 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_DECODER_H_ -#define _ZBAR_DECODER_H_ - -/// @file -/// Decoder C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Decoder.h" -#endif - -#include - -namespace zbar { - -/// low-level bar width stream decoder interface. -/// identifies symbols and extracts encoded data - -class Decoder { - public: - - /// Decoder result handler. - /// applications should subtype this and pass an instance to - /// set_handler() to implement result processing - class Handler { - public: - virtual ~Handler() { } - - /// invoked by the Decoder as decode results become available. - virtual void decode_callback(Decoder &decoder) = 0; - }; - - /// constructor. - Decoder () - : _handler(NULL) - { - _decoder = zbar_decoder_create(); - } - - ~Decoder () - { - zbar_decoder_destroy(_decoder); - } - - /// clear all decoder state. - /// see zbar_decoder_reset() - void reset () - { - zbar_decoder_reset(_decoder); - } - - /// mark start of a new scan pass. - /// see zbar_decoder_new_scan() - void new_scan () - { - zbar_decoder_new_scan(_decoder); - } - - /// process next bar/space width from input stream. - /// see zbar_decode_width() - zbar_symbol_type_t decode_width (unsigned width) - { - return(zbar_decode_width(_decoder, width)); - } - - /// process next bar/space width from input stream. - /// see zbar_decode_width() - Decoder& operator<< (unsigned width) - { - zbar_decode_width(_decoder, width); - return(*this); - } - - /// retrieve color of @em next element passed to Decoder. - /// see zbar_decoder_get_color() - zbar_color_t get_color () const - { - return(zbar_decoder_get_color(_decoder)); - } - - /// retrieve last decoded symbol type. - /// see zbar_decoder_get_type() - zbar_symbol_type_t get_type () const - { - return(zbar_decoder_get_type(_decoder)); - } - - /// retrieve string name of last decoded symbol type. - /// see zbar_get_symbol_name() - const char *get_symbol_name () const - { - return(zbar_get_symbol_name(zbar_decoder_get_type(_decoder))); - } - - /// retrieve string name for last decode addon. - /// see zbar_get_addon_name() - /// @deprecated in 0.11 - const char *get_addon_name () const - { - return(zbar_get_addon_name(zbar_decoder_get_type(_decoder))); - } - - /// retrieve last decoded data in ASCII format as a char array. - /// see zbar_decoder_get_data() - const char *get_data_chars() const - { - return(zbar_decoder_get_data(_decoder)); - } - - /// retrieve last decoded data as a std::string. - /// see zbar_decoder_get_data() - const std::string get_data_string() const - { - return(std::string(zbar_decoder_get_data(_decoder), - zbar_decoder_get_data_length(_decoder))); - } - - /// retrieve last decoded data as a std::string. - /// see zbar_decoder_get_data() - const std::string get_data() const - { - return(get_data_string()); - } - - /// retrieve length of decoded binary data. - /// see zbar_decoder_get_data_length() - int get_data_length() const - { - return(zbar_decoder_get_data_length(_decoder)); - } - - /// retrieve last decode direction. - /// see zbar_decoder_get_direction() - /// @since 0.11 - int get_direction() const - { - return(zbar_decoder_get_direction(_decoder)); - } - - /// setup callback to handle result data. - void set_handler (Handler &handler) - { - _handler = &handler; - zbar_decoder_set_handler(_decoder, _cb); - zbar_decoder_set_userdata(_decoder, this); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_decoder_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_decoder_set_config(_decoder, symbology, config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_decoder_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_decoder_parse_config(_decoder, cfgstr.c_str())); - } - - private: - friend class Scanner; - zbar_decoder_t *_decoder; - Handler *_handler; - - static void _cb (zbar_decoder_t *cdcode) - { - Decoder *dcode = (Decoder*)zbar_decoder_get_userdata(cdcode); - if(dcode && dcode->_handler) - dcode->_handler->decode_callback(*dcode); - } -}; - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Exception.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Exception.h deleted file mode 100755 index 236622f..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Exception.h +++ /dev/null @@ -1,187 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_EXCEPTION_H_ -#define _ZBAR_EXCEPTION_H_ - -/// @file -/// C++ Exception definitions - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Exception.h" -#endif - -#include -#include - -namespace zbar { - -/// base class for exceptions defined by this API. -class Exception : public std::exception { - -public: - /// create exception from C library error - Exception (const void *obj = NULL) - : std::exception(), - _obj(obj) - { } - - ~Exception () throw() { } - - /// retrieve error message - virtual const char* what () const throw() - { - if(!_obj) - return("zbar library unspecified generic error"); - return(_zbar_error_string(_obj, 0)); - } - -private: - const void *_obj; -}; - -/// internal library error. -class InternalError : public Exception { -public: - /// create exception from C library error - InternalError (const void *obj) - : Exception(obj) - { } -}; - -/// unsupported request. -class UnsupportedError : public Exception { -public: - /// create exception from C library error - UnsupportedError (const void *obj) - : Exception(obj) - { } -}; - -/// invalid request. -class InvalidError : public Exception { -public: - /// create exception from C library error - InvalidError (const void *obj) - : Exception(obj) - { } -}; - -/// failed system call. -class SystemError : public Exception { -public: - /// create exception from C library error - SystemError (const void *obj) - : Exception(obj) - { } -}; - -/// locking error. -class LockingError : public Exception { -public: - /// create exception from C library error - LockingError (const void *obj) - : Exception(obj) - { } -}; - -/// all resources busy. -class BusyError : public Exception { -public: - /// create exception from C library error - BusyError (const void *obj) - : Exception(obj) - { } -}; - -/// X11 display error. -class XDisplayError : public Exception { -public: - /// create exception from C library error - XDisplayError (const void *obj) - : Exception(obj) - { } -}; - -/// X11 protocol error. -class XProtoError : public Exception { -public: - /// create exception from C library error - XProtoError (const void *obj) - : Exception(obj) - { } -}; - -/// output window is closed. -class ClosedError : public Exception { -public: - /// create exception from C library error - ClosedError (const void *obj) - : Exception(obj) - { } -}; - -/// image format error -class FormatError : public Exception { - // FIXME needs c equivalent - - virtual const char* what () const throw() - { - // FIXME what format? - return("unsupported format"); - } -}; - -/// @internal - -/// extract error information and create exception. -static inline std::exception throw_exception (const void *obj) -{ - switch(_zbar_get_error_code(obj)) { - case ZBAR_ERR_NOMEM: - throw std::bad_alloc(); - case ZBAR_ERR_INTERNAL: - throw InternalError(obj); - case ZBAR_ERR_UNSUPPORTED: - throw UnsupportedError(obj); - case ZBAR_ERR_INVALID: - throw InvalidError(obj); - case ZBAR_ERR_SYSTEM: - throw SystemError(obj); - case ZBAR_ERR_LOCKING: - throw LockingError(obj); - case ZBAR_ERR_BUSY: - throw BusyError(obj); - case ZBAR_ERR_XDISPLAY: - throw XDisplayError(obj); - case ZBAR_ERR_XPROTO: - throw XProtoError(obj); - case ZBAR_ERR_CLOSED: - throw ClosedError(obj); - default: - throw Exception(obj); - } -} - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Image.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Image.h deleted file mode 100755 index 1a2af46..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Image.h +++ /dev/null @@ -1,321 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_IMAGE_H_ -#define _ZBAR_IMAGE_H_ - -/// @file -/// Image C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Image.h" -#endif - -#include -#include -#include "Symbol.h" -#include "Exception.h" - -namespace zbar { - -class Video; - -/// stores image data samples along with associated format and size -/// metadata - -class Image { -public: - - /// general Image result handler. - /// applications should subtype this and pass an instance to - /// eg. ImageScanner::set_handler() to implement result processing - class Handler { - public: - virtual ~Handler() { } - - /// invoked by library when Image should be processed - virtual void image_callback(Image &image) = 0; - - /// cast this handler to the C handler - operator zbar_image_data_handler_t* () const - { - return(_cb); - } - - private: - static void _cb (zbar_image_t *zimg, - const void *userdata) - { - if(userdata) { - Image *image = (Image*)zbar_image_get_userdata(zimg); - if(image) - ((Handler*)userdata)->image_callback(*image); - else { - Image tmp(zimg, 1); - ((Handler*)userdata)->image_callback(tmp); - } - } - } - }; - - class SymbolIterator : public zbar::SymbolIterator { - public: - /// default constructor. - SymbolIterator () - : zbar::SymbolIterator() - { } - - /// constructor. - SymbolIterator (const SymbolSet &syms) - : zbar::SymbolIterator(syms) - { } - - /// copy constructor. - SymbolIterator (const SymbolIterator& iter) - : zbar::SymbolIterator(iter) - { } - }; - - /// constructor. - /// create a new Image with the specified parameters - Image (unsigned width = 0, - unsigned height = 0, - const std::string& format = "", - const void *data = NULL, - unsigned long length = 0) - : _img(zbar_image_create()) - { - zbar_image_set_userdata(_img, this); - if(width && height) - set_size(width, height); - if(format.length()) - set_format(format); - if(data && length) - set_data(data, length); - } - - ~Image () - { - set_data(NULL, 0); - zbar_image_set_userdata(_img, NULL); - zbar_image_ref(_img, -1); - } - - /// cast to C image object - operator const zbar_image_t* () const - { - return(_img); - } - - /// cast to C image object - operator zbar_image_t* () - { - return(_img); - } - - /// retrieve the image format. - /// see zbar_image_get_format() - unsigned long get_format () const - { - return(zbar_image_get_format(_img)); - } - - /// specify the fourcc image format code for image sample data. - /// see zbar_image_set_format() - void set_format (unsigned long format) - { - zbar_image_set_format(_img, format); - } - - /// specify the fourcc image format code for image sample data. - /// see zbar_image_set_format() - void set_format (const std::string& format) - { - unsigned long fourcc = zbar_fourcc_parse(format.c_str()); - zbar_image_set_format(_img, fourcc); - } - - /// retrieve a "sequence" (page/frame) number associated with this - /// image. - /// see zbar_image_get_sequence() - /// @since 0.6 - unsigned get_sequence () const - { - return(zbar_image_get_sequence(_img)); - } - - /// associate a "sequence" (page/frame) number with this image. - /// see zbar_image_set_sequence() - /// @since 0.6 - void set_sequence (unsigned sequence_num) - { - zbar_image_set_sequence(_img, sequence_num); - } - - /// retrieve the width of the image. - /// see zbar_image_get_width() - unsigned get_width () const - { - return(zbar_image_get_width(_img)); - } - - /// retrieve the height of the image. - /// see zbar_image_get_height() - unsigned get_height () const - { - return(zbar_image_get_height(_img)); - } - - /// retrieve both dimensions of the image. - /// see zbar_image_get_size() - /// @since 0.11 - void get_size (unsigned &width, - unsigned &height) const - { - zbar_image_get_size(_img, &width, &height); - } - - /// specify the pixel size of the image. - /// see zbar_image_set_size() - void set_size (unsigned width, - unsigned height) - { - zbar_image_set_size(_img, width, height); - } - - /// retrieve the scan crop rectangle. - /// see zbar_image_get_crop() - void get_crop (unsigned &x, - unsigned &y, - unsigned &width, - unsigned &height) const - { - zbar_image_get_crop(_img, &x, &y, &width, &height); - } - - /// set the scan crop rectangle. - /// see zbar_image_set_crop() - void set_crop (unsigned x, - unsigned y, - unsigned width, - unsigned height) - { - zbar_image_set_crop(_img, x, y, width, height); - } - - /// return the image sample data. - /// see zbar_image_get_data() - const void *get_data () const - { - return(zbar_image_get_data(_img)); - } - - /// return the size of the image sample data. - /// see zbar_image_get_data_length() - /// @since 0.6 - unsigned long get_data_length () const - { - return(zbar_image_get_data_length(_img)); - } - - /// specify image sample data. - /// see zbar_image_set_data() - void set_data (const void *data, - unsigned long length) - { - zbar_image_set_data(_img, data, length, _cleanup); - } - - /// image format conversion. - /// see zbar_image_convert() - Image convert (unsigned long format) const - { - zbar_image_t *img = zbar_image_convert(_img, format); - if(img) - return(Image(img)); - throw FormatError(); - } - - /// image format conversion with crop/pad. - /// see zbar_image_convert_resize() - /// @since 0.4 - Image convert (unsigned long format, - unsigned width, - unsigned height) const - { - zbar_image_t *img = - zbar_image_convert_resize(_img, format, width, height); - if(img) - return(Image(img)); - throw FormatError(); - } - - const SymbolSet get_symbols () const { - return(SymbolSet(zbar_image_get_symbols(_img))); - } - - void set_symbols (const SymbolSet &syms) { - zbar_image_set_symbols(_img, syms); - } - - /// create a new SymbolIterator over decoded results. - SymbolIterator symbol_begin () const { - return(SymbolIterator(get_symbols())); - } - - /// return a SymbolIterator suitable for ending iteration. - SymbolIterator symbol_end () const { - return(SymbolIterator()); - } - -protected: - - friend class Video; - - /// constructor. - /// @internal - /// create a new Image from a zbar_image_t C object - Image (zbar_image_t *src, - int refs = 0) - : _img(src) - { - if(refs) - zbar_image_ref(_img, refs); - zbar_image_set_userdata(_img, this); - } - - /// default data cleanup (noop) - /// @internal - static void _cleanup (zbar_image_t *img) - { - // by default nothing is cleaned - assert(img); - assert(zbar_image_get_userdata(img)); - } - -private: - zbar_image_t *_img; -}; - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/ImageScanner.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/ImageScanner.h deleted file mode 100755 index bda8433..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/ImageScanner.h +++ /dev/null @@ -1,130 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_IMAGE_SCANNER_H_ -#define _ZBAR_IMAGE_SCANNER_H_ - -/// @file -/// Image Scanner C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/ImageScanner.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level image scanner interface. -/// reads barcodes from a 2-D Image - -class ImageScanner { -public: - /// constructor. - ImageScanner (zbar_image_scanner_t *scanner = NULL) - { - if(scanner) - _scanner = scanner; - else - _scanner = zbar_image_scanner_create(); - } - - ~ImageScanner () - { - zbar_image_scanner_destroy(_scanner); - } - - /// cast to C image_scanner object - operator zbar_image_scanner_t* () const - { - return(_scanner); - } - - /// setup result handler callback. - void set_handler (Image::Handler &handler) - { - zbar_image_scanner_set_data_handler(_scanner, handler, &handler); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_image_scanner_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_image_scanner_set_config(_scanner, symbology, - config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_image_scanner_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_image_scanner_parse_config(_scanner, cfgstr.c_str())); - } - - /// enable or disable the inter-image result cache. - /// see zbar_image_scanner_enable_cache() - void enable_cache (bool enable = true) - { - zbar_image_scanner_enable_cache(_scanner, enable); - } - - /// remove previous results from scanner and image. - /// @see zbar_image_scanner_recycle_image() - /// @since 0.10 - void recycle_image (Image &image) - { - zbar_image_scanner_recycle_image(_scanner, image); - } - - /// retrieve decode results for last scanned image. - /// @see zbar_image_scanner_get_results() - /// @since 0.10 - const SymbolSet get_results () const { - return(SymbolSet(zbar_image_scanner_get_results(_scanner))); - } - - /// scan for symbols in provided image. - /// see zbar_scan_image() - int scan (Image& image) - { - return(zbar_scan_image(_scanner, image)); - } - - /// scan for symbols in provided image. - /// see zbar_scan_image() - ImageScanner& operator<< (Image& image) - { - scan(image); - return(*this); - } - -private: - zbar_image_scanner_t *_scanner; -}; - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Processor.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Processor.h deleted file mode 100755 index 2622ee8..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Processor.h +++ /dev/null @@ -1,223 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_PROCESSOR_H_ -#define _ZBAR_PROCESSOR_H_ - -/// @file -/// Processor C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Processor.h" -#endif - -#include "Exception.h" -#include "Image.h" - -namespace zbar { - -/// high-level self-contained image processor. -/// processes video and images for barcodes, optionally displaying -/// images to a library owned output window - -class Processor { - public: - /// value to pass for no timeout. - static const int FOREVER = -1; - - /// constructor. - Processor (bool threaded = true, - const char *video_device = "", - bool enable_display = true) - { - _processor = zbar_processor_create(threaded); - if(!_processor) - throw std::bad_alloc(); - init(video_device, enable_display); - } - - ~Processor () - { - zbar_processor_destroy(_processor); - } - - /// cast to C processor object. - operator zbar_processor_t* () - { - return(_processor); - } - - /// opens a video input device and/or prepares to display output. - /// see zbar_processor_init() - void init (const char *video_device = "", - bool enable_display = true) - { - if(zbar_processor_init(_processor, video_device, enable_display)) - throw_exception(_processor); - } - - /// setup result handler callback. - /// see zbar_processor_set_data_handler() - void set_handler (Image::Handler& handler) - { - zbar_processor_set_data_handler(_processor, handler, &handler); - } - - /// set config for indicated symbology (0 for all) to specified value. - /// @see zbar_processor_set_config() - /// @since 0.4 - int set_config (zbar_symbol_type_t symbology, - zbar_config_t config, - int value) - { - return(zbar_processor_set_config(_processor, symbology, - config, value)); - } - - /// set config parsed from configuration string. - /// @see zbar_processor_parse_config() - /// @since 0.4 - int set_config (std::string cfgstr) - { - return(zbar_processor_parse_config(_processor, cfgstr.c_str())); - } - - /// retrieve the current state of the ouput window. - /// see zbar_processor_is_visible() - bool is_visible () - { - int rc = zbar_processor_is_visible(_processor); - if(rc < 0) - throw_exception(_processor); - return(rc != 0); - } - - /// show or hide the display window owned by the library. - /// see zbar_processor_set_visible() - void set_visible (bool visible = true) - { - if(zbar_processor_set_visible(_processor, visible) < 0) - throw_exception(_processor); - } - - /// control the processor in free running video mode. - /// see zbar_processor_set_active() - void set_active (bool active = true) - { - if(zbar_processor_set_active(_processor, active) < 0) - throw_exception(_processor); - } - - /// retrieve decode results for last scanned image. - /// @see zbar_processor_get_results() - /// @since 0.10 - const SymbolSet get_results () const { - return(SymbolSet(zbar_processor_get_results(_processor))); - } - - /// wait for input to the display window from the user. - /// see zbar_processor_user_wait() - int user_wait (int timeout = FOREVER) - { - int rc = zbar_processor_user_wait(_processor, timeout); - if(rc < 0) - throw_exception(_processor); - return(rc); - } - - /// process from the video stream until a result is available. - /// see zbar_process_one() - void process_one (int timeout = FOREVER) - { - if(zbar_process_one(_processor, timeout) < 0) - throw_exception(_processor); - } - - /// process the provided image for barcodes. - /// see zbar_process_image() - void process_image (Image& image) - { - if(zbar_process_image(_processor, image) < 0) - throw_exception(_processor); - } - - /// process the provided image for barcodes. - /// see zbar_process_image() - Processor& operator<< (Image& image) - { - process_image(image); - return(*this); - } - - /// force specific input and output formats for debug/testing. - /// see zbar_processor_force_format() - void force_format (unsigned long input_format, - unsigned long output_format) - { - if(zbar_processor_force_format(_processor, input_format, - output_format)) - throw_exception(_processor); - } - - /// force specific input and output formats for debug/testing. - /// see zbar_processor_force_format() - void force_format (std::string& input_format, - std::string& output_format) - { - unsigned long ifourcc = zbar_fourcc_parse(input_format.c_str()); - unsigned long ofourcc = zbar_fourcc_parse(output_format.c_str()); - if(zbar_processor_force_format(_processor, ifourcc, ofourcc)) - throw_exception(_processor); - } - - /// request a preferred size for the video image from the device. - /// see zbar_processor_request_size() - /// @since 0.6 - void request_size (int width, int height) - { - zbar_processor_request_size(_processor, width, height); - } - - /// request a preferred driver interface version for debug/testing. - /// see zbar_processor_request_interface() - /// @since 0.6 - void request_interface (int version) - { - zbar_processor_request_interface(_processor, version); - } - - /// request a preferred I/O mode for debug/testing. - /// see zbar_processor_request_iomode() - /// @since 0.7 - void request_iomode (int iomode) - { - if(zbar_processor_request_iomode(_processor, iomode)) - throw_exception(_processor); - } - - private: - zbar_processor_t *_processor; -}; - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Scanner.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Scanner.h deleted file mode 100755 index 8c9a756..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Scanner.h +++ /dev/null @@ -1,162 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_SCANNER_H_ -#define _ZBAR_SCANNER_H_ - -/// @file -/// Scanner C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Scanner.h" -#endif - -#include - -namespace zbar { - -/// low-level linear intensity sample stream scanner interface. -/// identifies "bar" edges and measures width between them. -/// optionally passes to bar width Decoder - -class Scanner { - public: - - /// constructor. - /// @param decoder reference to a Decoder instance which will - /// be passed scan results automatically - Scanner (Decoder& decoder) - { - _scanner = zbar_scanner_create(decoder._decoder); - } - - /// constructor. - /// @param decoder pointer to a Decoder instance which will - /// be passed scan results automatically - Scanner (Decoder* decoder = NULL) - { - zbar_decoder_t *zdcode = NULL; - if(decoder) - zdcode = decoder->_decoder; - _scanner = zbar_scanner_create(zdcode); - } - - ~Scanner () - { - zbar_scanner_destroy(_scanner); - } - - /// clear all scanner state. - /// see zbar_scanner_reset() - void reset () - { - zbar_scanner_reset(_scanner); - } - - /// mark start of a new scan pass. - /// see zbar_scanner_new_scan() - zbar_symbol_type_t new_scan () - { - _type = zbar_scanner_new_scan(_scanner); - return(_type); - } - - /// flush scanner pipeline. - /// see zbar_scanner_flush() - zbar_symbol_type_t flush () - { - _type = zbar_scanner_flush(_scanner); - return(_type); - } - - /// process next sample intensity value. - /// see zbar_scan_y() - zbar_symbol_type_t scan_y (int y) - { - _type = zbar_scan_y(_scanner, y); - return(_type); - } - - /// process next sample intensity value. - /// see zbar_scan_y() - Scanner& operator<< (int y) - { - _type = zbar_scan_y(_scanner, y); - return(*this); - } - - /// process next sample from RGB (or BGR) triple. - /// see zbar_scan_rgb24() - zbar_symbol_type_t scan_rgb24 (unsigned char *rgb) - { - _type = zbar_scan_rgb24(_scanner, rgb); - return(_type); - } - - /// process next sample from RGB (or BGR) triple. - /// see zbar_scan_rgb24() - Scanner& operator<< (unsigned char *rgb) - { - _type = zbar_scan_rgb24(_scanner, rgb); - return(*this); - } - - /// retrieve last scanned width. - /// see zbar_scanner_get_width() - unsigned get_width () const - { - return(zbar_scanner_get_width(_scanner)); - } - - /// retrieve last scanned color. - /// see zbar_scanner_get_color() - zbar_color_t get_color () const - { - return(zbar_scanner_get_color(_scanner)); - } - - /// retrieve last scan result. - zbar_symbol_type_t get_type () const - { - return(_type); - } - - /// cast to C scanner - operator zbar_scanner_t* () const - { - return(_scanner); - } - - /// retrieve C scanner - const zbar_scanner_t *get_c_scanner () const - { - return(_scanner); - } - - private: - zbar_scanner_t *_scanner; - zbar_symbol_type_t _type; -}; - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Symbol.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Symbol.h deleted file mode 100755 index a094222..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Symbol.h +++ /dev/null @@ -1,528 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_SYMBOL_H_ -#define _ZBAR_SYMBOL_H_ - -/// @file -/// Symbol C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Symbol.h" -#endif - -#include -#include -#include -#include - -namespace zbar { - -class SymbolIterator; - -/// container for decoded result symbols associated with an image -/// or a composite symbol. - -class SymbolSet { -public: - /// constructor. - SymbolSet (const zbar_symbol_set_t *syms = NULL) - : _syms(syms) - { - ref(); - } - - /// copy constructor. - SymbolSet (const SymbolSet& syms) - : _syms(syms._syms) - { - ref(); - } - - /// destructor. - ~SymbolSet () - { - ref(-1); - } - - /// assignment. - SymbolSet& operator= (const SymbolSet& syms) - { - syms.ref(); - ref(-1); - _syms = syms._syms; - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_syms || !get_size()); - } - - /// manipulate reference count. - void ref (int delta = 1) const - { - if(_syms) - zbar_symbol_set_ref((zbar_symbol_set_t*)_syms, delta); - } - - /// cast to C symbol set. - operator const zbar_symbol_set_t* () const - { - return(_syms); - } - - int get_size () const - { - return((_syms) ? zbar_symbol_set_get_size(_syms) : 0); - } - - /// create a new SymbolIterator over decoded results. - SymbolIterator symbol_begin() const; - - /// return a SymbolIterator suitable for ending iteration. - const SymbolIterator symbol_end() const; - -private: - const zbar_symbol_set_t *_syms; -}; - -/// decoded barcode symbol result object. stores type, data, and -/// image location of decoded symbol - -class Symbol { -public: - - /// image pixel location (x, y) coordinate tuple. - class Point { - public: - int x; ///< x-coordinate. - int y; ///< y-coordinate. - - Point () { } - - Point(int x, int y) - : x(x), y(y) - { } - - /// copy constructor. - Point (const Point& pt) - : x(pt.x), - y(pt.y) - { } - - /// assignment. - Point& operator= (const Point& pt) - { - x = pt.x; - y = pt.y; - return(*this); - } - }; - - /// iteration over Point objects in a symbol location polygon. - class PointIterator - : public std::iterator { - - public: - /// constructor. - PointIterator (const Symbol *sym = NULL, - int index = 0) - : _sym(sym), - _index(index) - { - sym->ref(1); - if(!sym || - (unsigned)_index >= zbar_symbol_get_loc_size(*_sym)) - _index = -1; - } - - /// copy constructor. - PointIterator (const PointIterator& iter) - : _sym(iter._sym), - _index(iter._index) - { - _sym->ref(); - } - - /// destructor. - ~PointIterator () - { - _sym->ref(-1); - } - - /// assignment. - PointIterator& operator= (const PointIterator& iter) - { - iter._sym->ref(); - _sym->ref(-1); - _sym = iter._sym; - _index = iter._index; - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_sym || _index < 0); - } - - /// advance iterator to next Point. - PointIterator& operator++ () - { - unsigned int i = ++_index; - if(i >= zbar_symbol_get_loc_size(*_sym)) - _index = -1; - return(*this); - } - - /// retrieve currently referenced Point. - const Point operator* () const - { - assert(!!*this); - if(!*this) - return(Point()); - return(Point(zbar_symbol_get_loc_x(*_sym, _index), - zbar_symbol_get_loc_y(*_sym, _index))); - } - - /// test if two iterators refer to the same Point in the same - /// Symbol. - bool operator== (const PointIterator& iter) const - { - return(_index == iter._index && - ((_index < 0) || _sym == iter._sym)); - } - - /// test if two iterators refer to the same Point in the same - /// Symbol. - bool operator!= (const PointIterator& iter) const - { - return(!(*this == iter)); - } - - private: - const Symbol *_sym; - int _index; - }; - - /// constructor. - Symbol (const zbar_symbol_t *sym = NULL) - : _xmlbuf(NULL), - _xmllen(0) - { - init(sym); - ref(); - } - - /// copy constructor. - Symbol (const Symbol& sym) - : _sym(sym._sym), - _type(sym._type), - _data(sym._data), - _xmlbuf(NULL), - _xmllen(0) - { - ref(); - } - - /// destructor. - ~Symbol () { - if(_xmlbuf) - free(_xmlbuf); - ref(-1); - } - - /// assignment. - Symbol& operator= (const Symbol& sym) - { - sym.ref(1); - ref(-1); - _sym = sym._sym; - _type = sym._type; - _data = sym._data; - return(*this); - } - - Symbol& operator= (const zbar_symbol_t *sym) - { - if(sym) - zbar_symbol_ref(sym, 1); - ref(-1); - init(sym); - return(*this); - } - - /// truth testing. - bool operator! () const - { - return(!_sym); - } - - void ref (int delta = 1) const - { - if(_sym) - zbar_symbol_ref((zbar_symbol_t*)_sym, delta); - } - - /// cast to C symbol. - operator const zbar_symbol_t* () const - { - return(_sym); - } - - /// test if two Symbol objects refer to the same C symbol. - bool operator== (const Symbol& sym) const - { - return(_sym == sym._sym); - } - - /// test if two Symbol objects refer to the same C symbol. - bool operator!= (const Symbol& sym) const - { - return(!(*this == sym)); - } - - /// retrieve type of decoded symbol. - zbar_symbol_type_t get_type () const - { - return(_type); - } - - /// retrieve the string name of the symbol type. - const std::string get_type_name () const - { - return(zbar_get_symbol_name(_type)); - } - - /// retrieve the string name for any addon. - /// @deprecated in 0.11 - const std::string get_addon_name () const - { - return(zbar_get_addon_name(_type)); - } - - /// retrieve data decoded from symbol. - const std::string get_data () const - { - return(_data); - } - - /// retrieve length of binary data - unsigned get_data_length () const - { - return((_sym) ? zbar_symbol_get_data_length(_sym) : 0); - } - - /// retrieve inter-frame coherency count. - /// see zbar_symbol_get_count() - /// @since 1.5 - int get_count () const - { - return((_sym) ? zbar_symbol_get_count(_sym) : -1); - } - - SymbolSet get_components () const - { - return(SymbolSet((_sym) ? zbar_symbol_get_components(_sym) : NULL)); - } - - /// create a new PointIterator at the start of the location - /// polygon. - PointIterator point_begin() const - { - return(PointIterator(this)); - } - - /// return a PointIterator suitable for ending iteration. - const PointIterator point_end() const - { - return(PointIterator()); - } - - /// see zbar_symbol_get_loc_size(). - int get_location_size () const - { - return((_sym) ? zbar_symbol_get_loc_size(_sym) : 0); - } - - /// see zbar_symbol_get_loc_x(). - int get_location_x (unsigned index) const - { - return((_sym) ? zbar_symbol_get_loc_x(_sym, index) : -1); - } - - /// see zbar_symbol_get_loc_y(). - int get_location_y (unsigned index) const - { - return((_sym) ? zbar_symbol_get_loc_y(_sym, index) : -1); - } - - /// see zbar_symbol_get_orientation(). - /// @since 0.11 - int get_orientation () const - { - return(zbar_symbol_get_orientation(_sym)); - } - - /// see zbar_symbol_xml(). - const std::string xml () const - { - if(!_sym) - return(""); - return(zbar_symbol_xml(_sym, (char**)&_xmlbuf, (unsigned*)&_xmllen)); - } - -protected: - /// (re)initialize Symbol from C symbol object. - void init (const zbar_symbol_t *sym = NULL) - { - _sym = sym; - if(sym) { - _type = zbar_symbol_get_type(sym); - _data = std::string(zbar_symbol_get_data(sym), - zbar_symbol_get_data_length(sym)); - } - else { - _type = ZBAR_NONE; - _data = ""; - } - } - -private: - const zbar_symbol_t *_sym; - zbar_symbol_type_t _type; - std::string _data; - char *_xmlbuf; - unsigned _xmllen; -}; - -/// iteration over Symbol result objects in a scanned Image or SymbolSet. -class SymbolIterator - : public std::iterator { - -public: - /// default constructor. - SymbolIterator () - { } - - /// constructor. - SymbolIterator (const SymbolSet &syms) - : _syms(syms) - { - const zbar_symbol_set_t *zsyms = _syms; - if(zsyms) - _sym = zbar_symbol_set_first_symbol(zsyms); - } - - /// copy constructor. - SymbolIterator (const SymbolIterator& iter) - : _syms(iter._syms) - { - const zbar_symbol_set_t *zsyms = _syms; - if(zsyms) - _sym = zbar_symbol_set_first_symbol(zsyms); - } - - ~SymbolIterator () - { - } - - /// assignment. - SymbolIterator& operator= (const SymbolIterator& iter) - { - _syms = iter._syms; - _sym = iter._sym; - return(*this); - } - - bool operator! () const - { - return(!_syms || !_sym); - } - - /// advance iterator to next Symbol. - SymbolIterator& operator++ () - { - if(!!_sym) - _sym = zbar_symbol_next(_sym); - else if(!!_syms) - _sym = zbar_symbol_set_first_symbol(_syms); - return(*this); - } - - /// retrieve currently referenced Symbol. - const Symbol operator* () const - { - return(_sym); - } - - /// access currently referenced Symbol. - const Symbol* operator-> () const - { - return(&_sym); - } - - /// test if two iterators refer to the same Symbol - bool operator== (const SymbolIterator& iter) const - { - // it is enough to test the symbols, as they belong - // to only one set (also simplifies invalid case) - return(_sym == iter._sym); - } - - /// test if two iterators refer to the same Symbol - bool operator!= (const SymbolIterator& iter) const - { - return(!(*this == iter)); - } - - const SymbolIterator end () const { - return(SymbolIterator()); - } - -private: - SymbolSet _syms; - Symbol _sym; -}; - -inline SymbolIterator SymbolSet::symbol_begin () const { - return(SymbolIterator(*this)); -} - -inline const SymbolIterator SymbolSet::symbol_end () const { - return(SymbolIterator()); -} - -/// @relates Symbol -/// stream the string representation of a Symbol. -static inline std::ostream& operator<< (std::ostream& out, - const Symbol& sym) -{ - out << sym.get_type_name() << ":" << sym.get_data(); - return(out); -} - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Video.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Video.h deleted file mode 100755 index 61a49f1..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Video.h +++ /dev/null @@ -1,170 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2010 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_VIDEO_H_ -#define _ZBAR_VIDEO_H_ - -/// @file -/// Video Input C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Video.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level video source abstraction. -/// captures images from a video device - -class Video { -public: - /// constructor. - Video (zbar_video_t *video = NULL) - { - if(video) - _video = video; - else - _video = zbar_video_create(); - } - - /// constructor. - Video (std::string& device) - { - _video = zbar_video_create(); - open(device); - } - - ~Video () - { - zbar_video_destroy(_video); - } - - /// cast to C video object. - operator zbar_video_t* () const - { - return(_video); - } - - /// open and probe a video device. - void open (std::string& device) - { - if(zbar_video_open(_video, device.c_str())) - throw_exception(_video); - } - - /// close video device if open. - void close () - { - if(zbar_video_open(_video, NULL)) - throw_exception(_video); - } - - /// initialize video using a specific format for debug. - /// see zbar_video_init() - void init (unsigned long fourcc) - { - if(zbar_video_init(_video, fourcc)) - throw_exception(_video); - } - - /// initialize video using a specific format for debug. - /// see zbar_video_init() - void init (std::string& format) - { - unsigned int fourcc = zbar_fourcc_parse(format.c_str()); - if(zbar_video_init(_video, fourcc)) - throw_exception(_video); - } - - /// retrieve file descriptor associated with open *nix video device. - /// see zbar_video_get_fd() - int get_fd () - { - return(zbar_video_get_fd(_video)); - } - - /// retrieve current output image width. - /// see zbar_video_get_width() - int get_width () - { - return(zbar_video_get_width(_video)); - } - - /// retrieve current output image height. - /// see zbar_video_get_height() - int get_height () - { - return(zbar_video_get_height(_video)); - } - - /// start/stop video capture. - /// see zbar_video_enable() - void enable (bool enable = true) - { - if(zbar_video_enable(_video, enable)) - throw_exception(_video); - } - - /// retrieve next captured image. - /// see zbar_video_next_image() - Image next_image () - { - zbar_image_t *img = zbar_video_next_image(_video); - if(!img) - throw_exception(_video); - return(Image(img)); - } - - /// request a preferred size for the video image from the device. - /// see zbar_video_request_size() - /// @since 0.6 - void request_size (int width, int height) - { - zbar_video_request_size(_video, width, height); - } - - /// request a preferred driver interface version for debug/testing. - /// see zbar_video_request_interface() - /// @since 0.6 - void request_interface (int version) - { - zbar_video_request_interface(_video, version); - } - - /// request a preferred I/O mode for debug/testing. - /// see zbar_video_request_iomode() - /// @since 0.7 - void request_iomode (int iomode) - { - if(zbar_video_request_iomode(_video, iomode)) - throw_exception(_video); - } - -private: - zbar_video_t *_video; -}; - -} - -#endif diff --git a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Window.h b/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Window.h deleted file mode 100755 index c91a405..0000000 --- a/ios/ZBarSDK_old/Headers/ZBarSDK/zbar/Window.h +++ /dev/null @@ -1,136 +0,0 @@ -//------------------------------------------------------------------------ -// Copyright 2007-2009 (c) Jeff Brown -// -// 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 -//------------------------------------------------------------------------ -#ifndef _ZBAR_WINDOW_H_ -#define _ZBAR_WINDOW_H_ - -/// @file -/// Output Window C++ wrapper - -#ifndef _ZBAR_H_ -# error "include zbar.h in your application, **not** zbar/Window.h" -#endif - -#include "Image.h" - -namespace zbar { - -/// mid-level output window abstraction. -/// displays images to user-specified platform specific output window - -class Window { -public: - /// constructor. - Window (zbar_window_t *window = NULL) - { - if(window) - _window = window; - else - _window = zbar_window_create(); - } - - /// constructor. - Window (void *x11_display_w32_hwnd, - unsigned long x11_drawable) - { - _window = zbar_window_create(); - attach(x11_display_w32_hwnd, x11_drawable); - } - - ~Window () - { - zbar_window_destroy(_window); - } - - /// cast to C window object. - operator zbar_window_t* () const - { - return(_window); - } - - /// associate reader with an existing platform window. - /// see zbar_window_attach() - void attach (void *x11_display_w32_hwnd, - unsigned long x11_drawable = 0) - { - if(zbar_window_attach(_window, - x11_display_w32_hwnd, x11_drawable) < 0) - throw_exception(_window); - } - - /// control content level of the reader overlay. - /// see zbar_window_set_overlay() - void set_overlay (int level) - { - zbar_window_set_overlay(_window, level); - } - - /// retrieve current content level of reader overlay. - /// see zbar_window_get_overlay() - - /// draw a new image into the output window. - /// see zbar_window_draw() - void draw (Image& image) - { - if(zbar_window_draw(_window, image) < 0) - throw_exception(_window); - } - - /// clear the image from the output window. - /// see zbar_window_draw() - void clear () - { - if(zbar_window_draw(_window, NULL) < 0) - throw_exception(_window); - } - - /// redraw the last image. - /// zbar_window_redraw() - void redraw () - { - if(zbar_window_redraw(_window) < 0) - throw_exception(_window); - } - - /// resize the image window. - /// zbar_window_resize() - void resize (unsigned width, unsigned height) - { - if(zbar_window_resize(_window, width, height) < 0) - throw_exception(_window); - } - -private: - zbar_window_t *_window; -}; - -/// select a compatible format between video input and output window. -/// see zbar_negotiate_format() -static inline void negotiate_format (Video& video, Window& window) -{ - if(zbar_negotiate_format(video, window) < 0) - throw_exception(video); -} - -} - -#endif diff --git a/ios/ZBarSDK_old/Resources/zbar-back.png b/ios/ZBarSDK_old/Resources/zbar-back.png deleted file mode 100755 index 6a0681d..0000000 Binary files a/ios/ZBarSDK_old/Resources/zbar-back.png and /dev/null differ diff --git a/ios/ZBarSDK_old/Resources/zbar-help.html b/ios/ZBarSDK_old/Resources/zbar-help.html deleted file mode 100755 index 72d209c..0000000 --- a/ios/ZBarSDK_old/Resources/zbar-help.html +++ /dev/null @@ -1,88 +0,0 @@ - - - - - -Barcode Reader Help - - - -

Barcode Reader Help

-
-

Recognized barcodes should look like

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- -

EAN/UPC
Product Codes

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-
- -

QR Codes

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-

Also recognized, but not shown: -Code 128, -DataBar (RSS), -Code 93, -Code 39 and -Interleaved 2 of 5

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-

Hints for successful scanning

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Ensure there is plenty of

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Light

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-
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4"
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Distance

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should be about 3 to 5 inches

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-
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-

Shake

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to force the camera to focus

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-
-
-

Wait

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for the autofocus to finish

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-
-
-

Hold Still

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while the barcode is scanned

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- - - diff --git a/ios/ZBarSDK_old/Resources/zbar-helpicons.png b/ios/ZBarSDK_old/Resources/zbar-helpicons.png deleted file mode 100755 index 2a07e7c..0000000 Binary files a/ios/ZBarSDK_old/Resources/zbar-helpicons.png and /dev/null differ diff --git a/ios/ZBarSDK_old/Resources/zbar-samples.png b/ios/ZBarSDK_old/Resources/zbar-samples.png deleted file mode 100755 index 7c805e2..0000000 Binary files a/ios/ZBarSDK_old/Resources/zbar-samples.png and /dev/null differ diff --git a/ios/ZBarSDK_old/libzbar.a b/ios/ZBarSDK_old/libzbar.a deleted file mode 100755 index dd4e79c..0000000 Binary files a/ios/ZBarSDK_old/libzbar.a and /dev/null differ