mirror of https://github.com/status-im/qzxing.git
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
|
#ifndef QZXING_H
|
||
|
|
#define QZXING_H
|
||
|
|
|
||
|
|
#include "QZXing_global.h"
|
||
|
|
#include <QObject>
|
||
|
|
#include <QImage>
|
||
|
|
|
||
|
|
#if QT_VERSION >= 0x040700
|
||
|
|
#include <QtDeclarative>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A class containing a very very small subset of the ZXing library.
|
||
|
|
* Created for ease of use.
|
||
|
|
*
|
||
|
|
* Anyone interested in using more technical stuff
|
||
|
|
* from the ZXing library is welcomed to add/edit on free will.
|
||
|
|
*
|
||
|
|
* Regarding DecoderFormat, by default all of those are enabled (except DataMatrix will is still not supported)
|
||
|
|
*/
|
||
|
|
class QZXINGSHARED_EXPORT QZXing : public QObject{
|
||
|
|
Q_OBJECT
|
||
|
|
Q_ENUMS(DecoderFormat)
|
||
|
|
public:
|
||
|
|
enum DecoderFormat {
|
||
|
|
DecoderFormat_None = 0,
|
||
|
|
DecoderFormat_QR_CODE,
|
||
|
|
DecoderFormat_DATA_MATRIX,
|
||
|
|
DecoderFormat_UPC_E,
|
||
|
|
DecoderFormat_UPC_A,
|
||
|
|
DecoderFormat_EAN_8,
|
||
|
|
DecoderFormat_EAN_13,
|
||
|
|
DecoderFormat_CODE_128,
|
||
|
|
DecoderFormat_CODE_39,
|
||
|
|
DecoderFormat_ITF
|
||
|
|
} ;
|
||
|
|
|
||
|
|
public:
|
||
|
|
QZXing(QObject *parent = NULL);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the enabled decoders.
|
||
|
|
* As argument it is possible to pass conjuction of decoders by using logic OR.
|
||
|
|
* e.x. setDecoder ( DecoderFormat_QR_CODE | DecoderFormat_EAN_13 | DecoderFormat_CODE_39 )
|
||
|
|
*/
|
||
|
|
void setDecoder(DecoderFormat hint);
|
||
|
|
|
||
|
|
#if QT_VERSION >= 0x040700
|
||
|
|
static void registerQMLTypes()
|
||
|
|
{
|
||
|
|
qmlRegisterType<QZXing>("QZXing", 1, 0, "QZXing");
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
public slots:
|
||
|
|
/**
|
||
|
|
* The decoding function. Will try to decode the given image based on the enabled decoders.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
QString decodeImage(QImage image);
|
||
|
|
|
||
|
|
signals:
|
||
|
|
void decodingStarted();
|
||
|
|
void decodingFinished(bool succeeded);
|
||
|
|
void tagFound(QString tag);
|
||
|
|
|
||
|
|
private:
|
||
|
|
void* decoder;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // QZXING_H
|
||
|
|
|