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//------------------------------------------------------------------------
// Copyright 2009 (c) Jeff Brown <spadix@users.sourceforge.net>
//
// This file is part of the ZBar Bar Code Reader.
//
// The ZBar Bar Code Reader is free software; you can redistribute it
// and/or modify it under the terms of the GNU Lesser Public License as
// published by the Free Software Foundation; either version 2.1 of
// the License, or (at your option) any later version.
//
// The ZBar Bar Code Reader is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser Public License for more details.
//
// You should have received a copy of the GNU Lesser Public License
// along with the ZBar Bar Code Reader; if not, write to the Free
// Software Foundation, Inc., 51 Franklin St, Fifth Floor,
// Boston, MA 02110-1301 USA
//
// http://sourceforge.net/projects/zbar
//------------------------------------------------------------------------
#import <ZBarSDK/ZBarImageScanner.h>
#import "debug.h"
@implementation ZBarImageScanner
@dynamic enableCache, results;
- (id) init
{
if(self = [super init]) {
scanner = zbar_image_scanner_create();
}
return(self);
}
- (void) dealloc
{
if(scanner) {
zbar_image_scanner_destroy(scanner);
scanner = NULL;
}
[super dealloc];
}
- (BOOL) enableCache
{
assert(0); // FIXME
return(NO);
}
- (void) setEnableCache: (BOOL) enable
{
zbar_image_scanner_enable_cache(scanner, enable);
}
- (ZBarSymbolSet*) results
{
const zbar_symbol_set_t *set = zbar_image_scanner_get_results(scanner);
return([[[ZBarSymbolSet alloc] initWithSymbolSet: set] autorelease]);
}
// image scanner config wrappers
- (void) parseConfig: (NSString*) cfg
{
zbar_image_scanner_parse_config(scanner, [cfg UTF8String]);
// FIXME throw errors
}
- (void) setSymbology: (zbar_symbol_type_t) sym
config: (zbar_config_t) cfg
to: (int) val
{
zbar_image_scanner_set_config(scanner, sym, cfg, val);
// FIXME throw errors
}
- (NSInteger) scanImage: (ZBarImage*) image
{
return(zbar_scan_image(scanner, image.zbarImage));
}
@end
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