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75 lines
2.1 KiB
Objective-C
75 lines
2.1 KiB
Objective-C
/*
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* Copyright (c) 2007 Dave Dribin, Lucas Newman
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#import <Cocoa/Cocoa.h>
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#import "DDHidDevice.h"
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@class DDHidElement;
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@class DDHidQueue;
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@interface DDHidKeyboardBarcodeScanner : DDHidDevice
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{
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NSMutableArray * mKeyElements;
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NSMutableString * mAccumulatedDigits;
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NSTimer *mBarcodeInputTimer;
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BOOL mIsLikelyKeyboardBarcodeScanner;
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id mDelegate;
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}
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+ (NSArray *) allPossibleKeyboardBarcodeScanners;
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- (id) initWithDevice: (io_object_t) device error: (NSError **) error_;
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#pragma mark -
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#pragma mark Keyboard Elements
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- (NSArray *) keyElements;
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- (NSUInteger) numberOfKeys;
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- (void) addElementsToQueue: (DDHidQueue *) queue;
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#pragma mark -
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#pragma mark Asynchronous Notification
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- (void) setDelegate: (id) delegate;
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- (void) addElementsToDefaultQueue;
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#pragma mark -
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#pragma mark Properties
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- (BOOL) isLikelyKeyboardBarcodeScanner;
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@end
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@interface NSObject (DDHidKeyboardBarcodeScannerDelegate)
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- (void) ddhidKeyboardBarcodeScanner: (DDHidKeyboardBarcodeScanner *) keyboardBarcodeScanner
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gotBarcode: (NSString *) barcode;
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@end
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