com.google.zxing.ResultPointCallback Java Examples

The following examples show how to use com.google.zxing.ResultPointCallback. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RSS14Reader.java    From barcodescanner-lib-aar with MIT License 6 votes vote down vote up 
private Pair decodePair(BitArray row, boolean right, int rowNumber, Map<DecodeHintType,?> hints) {
  try {
    int[] startEnd = findFinderPattern(row, 0, right);
    FinderPattern pattern = parseFoundFinderPattern(row, rowNumber, right, startEnd);

    ResultPointCallback resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

    if (resultPointCallback != null) {
      float center = (startEnd[0] + startEnd[1]) / 2.0f;
      if (right) {
        // row is actually reversed
        center = row.getSize() - 1 - center;
      }
      resultPointCallback.foundPossibleResultPoint(new ResultPoint(center, rowNumber));
    }

    DataCharacter outside = decodeDataCharacter(row, pattern, true);
    DataCharacter inside = decodeDataCharacter(row, pattern, false);
    return new Pair(1597 * outside.getValue() + inside.getValue(),
                    outside.getChecksumPortion() + 4 * inside.getChecksumPortion(),
                    pattern);
  } catch (NotFoundException ignored) {
    return null;
  }
}
Example #2
Source File: MultiDetector.java    From Telegram-FOSS with GNU General Public License v2.0 6 votes vote down vote up 
public DetectorResult[] detectMulti(Map<DecodeHintType,?> hints) throws NotFoundException {
  BitMatrix image = getImage();
  ResultPointCallback resultPointCallback =
      hints == null ? null : (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
  MultiFinderPatternFinder finder = new MultiFinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo[] infos = finder.findMulti(hints);

  if (infos.length == 0) {
    throw NotFoundException.getNotFoundInstance();
  }

  List<DetectorResult> result = new ArrayList<>();
  for (FinderPatternInfo info : infos) {
    try {
      result.add(processFinderPatternInfo(info));
    } catch (ReaderException e) {
      // ignore
    }
  }
  if (result.isEmpty()) {
    return EMPTY_DETECTOR_RESULTS;
  } else {
    return result.toArray(EMPTY_DETECTOR_RESULTS);
  }
}
Example #3
Source File: RSS14Reader.java    From weex with Apache License 2.0 6 votes vote down vote up 
private Pair decodePair(BitArray row, boolean right, int rowNumber, Map<DecodeHintType,?> hints) {
  try {
    int[] startEnd = findFinderPattern(row, 0, right);
    FinderPattern pattern = parseFoundFinderPattern(row, rowNumber, right, startEnd);

    ResultPointCallback resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

    if (resultPointCallback != null) {
      float center = (startEnd[0] + startEnd[1]) / 2.0f;
      if (right) {
        // row is actually reversed
        center = row.getSize() - 1 - center;
      }
      resultPointCallback.foundPossibleResultPoint(new ResultPoint(center, rowNumber));
    }

    DataCharacter outside = decodeDataCharacter(row, pattern, true);
    DataCharacter inside = decodeDataCharacter(row, pattern, false);
    return new Pair(1597 * outside.getValue() + inside.getValue(),
                    outside.getChecksumPortion() + 4 * inside.getChecksumPortion(),
                    pattern);
  } catch (NotFoundException ignored) {
    return null;
  }
}
Example #4
Source File: AlignmentPatternFinder.java    From ScreenCapture with MIT License 6 votes vote down vote up 
/**
 * <p>Creates a finder that will look in a portion of the whole image.</p>
 *
 * @param image image to search
 * @param startX left column from which to start searching
 * @param startY top row from which to start searching
 * @param width width of region to search
 * @param height height of region to search
 * @param moduleSize estimated module size so far
 */
AlignmentPatternFinder(BitMatrix image,
                       int startX,
                       int startY,
                       int width,
                       int height,
                       float moduleSize,
                       ResultPointCallback resultPointCallback) {
  this.image = image;
  this.possibleCenters = new ArrayList<>(5);
  this.startX = startX;
  this.startY = startY;
  this.width = width;
  this.height = height;
  this.moduleSize = moduleSize;
  this.crossCheckStateCount = new int[3];
  this.resultPointCallback = resultPointCallback;
}
Example #5
Source File: MultiDetector.java    From barcodescanner-lib-aar with MIT License 6 votes vote down vote up 
public DetectorResult[] detectMulti(Map<DecodeHintType,?> hints) throws NotFoundException {
  BitMatrix image = getImage();
  ResultPointCallback resultPointCallback =
      hints == null ? null : (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
  MultiFinderPatternFinder finder = new MultiFinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo[] infos = finder.findMulti(hints);

  if (infos.length == 0) {
    throw NotFoundException.getNotFoundInstance();
  }

  List<DetectorResult> result = new ArrayList<>();
  for (FinderPatternInfo info : infos) {
    try {
      result.add(processFinderPatternInfo(info));
    } catch (ReaderException e) {
      // ignore
    }
  }
  if (result.isEmpty()) {
    return EMPTY_DETECTOR_RESULTS;
  } else {
    return result.toArray(new DetectorResult[result.size()]);
  }
}
Example #6
Source File: MultiDetector.java    From weex with Apache License 2.0 6 votes vote down vote up 
public DetectorResult[] detectMulti(Map<DecodeHintType,?> hints) throws NotFoundException {
  BitMatrix image = getImage();
  ResultPointCallback resultPointCallback =
      hints == null ? null : (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
  MultiFinderPatternFinder finder = new MultiFinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo[] infos = finder.findMulti(hints);

  if (infos.length == 0) {
    throw NotFoundException.getNotFoundInstance();
  }

  List<DetectorResult> result = new ArrayList<>();
  for (FinderPatternInfo info : infos) {
    try {
      result.add(processFinderPatternInfo(info));
    } catch (ReaderException e) {
      // ignore
    }
  }
  if (result.isEmpty()) {
    return EMPTY_DETECTOR_RESULTS;
  } else {
    return result.toArray(new DetectorResult[result.size()]);
  }
}
Example #7
Source File: DecodeThread.java    From DoraemonKit with Apache License 2.0 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #8
Source File: RSS14Reader.java    From ScreenCapture with MIT License 6 votes vote down vote up 
private Pair decodePair(BitArray row, boolean right, int rowNumber, Map<DecodeHintType,?> hints) {
  try {
    int[] startEnd = findFinderPattern(row, right);
    FinderPattern pattern = parseFoundFinderPattern(row, rowNumber, right, startEnd);

    ResultPointCallback resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

    if (resultPointCallback != null) {
      float center = (startEnd[0] + startEnd[1]) / 2.0f;
      if (right) {
        // row is actually reversed
        center = row.getSize() - 1 - center;
      }
      resultPointCallback.foundPossibleResultPoint(new ResultPoint(center, rowNumber));
    }

    DataCharacter outside = decodeDataCharacter(row, pattern, true);
    DataCharacter inside = decodeDataCharacter(row, pattern, false);
    return new Pair(1597 * outside.getValue() + inside.getValue(),
                    outside.getChecksumPortion() + 4 * inside.getChecksumPortion(),
                    pattern);
  } catch (NotFoundException ignored) {
    return null;
  }
}
Example #9
Source File: DecodeThread.java    From QrCodeDemo4 with MIT License 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

  this.activity = activity;
  handlerInitLatch = new CountDownLatch(1);

  hints = new Hashtable<DecodeHintType, Object>(3);

  if (decodeFormats == null || decodeFormats.isEmpty()) {
  	 decodeFormats = new Vector<BarcodeFormat>();
  	 decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
  }
  
  hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

  if (characterSet != null) {
    hints.put(DecodeHintType.CHARACTER_SET, characterSet);
  }

  hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #10
Source File: MultiDetector.java    From ScreenCapture with MIT License 6 votes vote down vote up 
public DetectorResult[] detectMulti(Map<DecodeHintType,?> hints) throws NotFoundException {
  BitMatrix image = getImage();
  ResultPointCallback resultPointCallback =
      hints == null ? null : (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
  MultiFinderPatternFinder finder = new MultiFinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo[] infos = finder.findMulti(hints);

  if (infos.length == 0) {
    throw NotFoundException.getNotFoundInstance();
  }

  List<DetectorResult> result = new ArrayList<>();
  for (FinderPatternInfo info : infos) {
    try {
      result.add(processFinderPatternInfo(info));
    } catch (ReaderException e) {
      // ignore
    }
  }
  if (result.isEmpty()) {
    return EMPTY_DETECTOR_RESULTS;
  } else {
    return result.toArray(new DetectorResult[result.size()]);
  }
}
Example #11
Source File: DecodeThread.java    From KSYMediaPlayer_Android with Apache License 2.0 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

  this.activity = activity;
  handlerInitLatch = new CountDownLatch(1);

  hints = new Hashtable<DecodeHintType, Object>(3);

  if (decodeFormats == null || decodeFormats.isEmpty()) {
  	 decodeFormats = new Vector<BarcodeFormat>();
  	 decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
  }
  
  hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

  if (characterSet != null) {
    hints.put(DecodeHintType.CHARACTER_SET, characterSet);
  }

  hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #12
Source File: DecodeThread.java    From vmqApk with MIT License 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

  this.activity = activity;
  handlerInitLatch = new CountDownLatch(1);

  hints = new Hashtable<DecodeHintType, Object>(3);

  if (decodeFormats == null || decodeFormats.isEmpty()) {
  	 decodeFormats = new Vector<BarcodeFormat>();
  	 decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
  }
  
  hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

  if (characterSet != null) {
    hints.put(DecodeHintType.CHARACTER_SET, characterSet);
  }

  hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #13
Source File: MultiDetector.java    From Telegram with GNU General Public License v2.0 6 votes vote down vote up 
public DetectorResult[] detectMulti(Map<DecodeHintType,?> hints) throws NotFoundException {
  BitMatrix image = getImage();
  ResultPointCallback resultPointCallback =
      hints == null ? null : (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
  MultiFinderPatternFinder finder = new MultiFinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo[] infos = finder.findMulti(hints);

  if (infos.length == 0) {
    throw NotFoundException.getNotFoundInstance();
  }

  List<DetectorResult> result = new ArrayList<>();
  for (FinderPatternInfo info : infos) {
    try {
      result.add(processFinderPatternInfo(info));
    } catch (ReaderException e) {
      // ignore
    }
  }
  if (result.isEmpty()) {
    return EMPTY_DETECTOR_RESULTS;
  } else {
    return result.toArray(EMPTY_DETECTOR_RESULTS);
  }
}
Example #14
Source File: ScanActivity.java    From Pix-Art-Messenger with GNU General Public License v3.0 6 votes vote down vote up 
private void decode(final byte[] data) {
    final PlanarYUVLuminanceSource source = cameraManager.buildLuminanceSource(data);
    final BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));

    try {
        hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, (ResultPointCallback) dot -> runOnUiThread(() -> scannerView.addDot(dot)));
        final Result scanResult = reader.decode(bitmap, hints);

        runOnUiThread(() -> handleResult(scanResult));
    } catch (final ReaderException x) {
        // retry
        cameraHandler.post(fetchAndDecodeRunnable);
    } finally {
        reader.reset();
    }
}
Example #15
Source File: AlignmentPatternFinder.java    From Tesseract-OCR-Scanner with Apache License 2.0 6 votes vote down vote up 
/**
 * <p>Creates a finder that will look in a portion of the whole image.</p>
 *
 * @param image image to search
 * @param startX left column from which to start searching
 * @param startY top row from which to start searching
 * @param width width of region to search
 * @param height height of region to search
 * @param moduleSize estimated module size so far
 */
AlignmentPatternFinder(BitMatrix image,
                       int startX,
                       int startY,
                       int width,
                       int height,
                       float moduleSize,
                       ResultPointCallback resultPointCallback) {
  this.image = image;
  this.possibleCenters = new ArrayList<>(5);
  this.startX = startX;
  this.startY = startY;
  this.width = width;
  this.height = height;
  this.moduleSize = moduleSize;
  this.crossCheckStateCount = new int[3];
  this.resultPointCallback = resultPointCallback;
}
Example #16
Source File: AlignmentPatternFinder.java    From Telegram-FOSS with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * <p>Creates a finder that will look in a portion of the whole image.</p>
 *
 * @param image image to search
 * @param startX left column from which to start searching
 * @param startY top row from which to start searching
 * @param width width of region to search
 * @param height height of region to search
 * @param moduleSize estimated module size so far
 */
AlignmentPatternFinder(BitMatrix image,
                       int startX,
                       int startY,
                       int width,
                       int height,
                       float moduleSize,
                       ResultPointCallback resultPointCallback) {
  this.image = image;
  this.possibleCenters = new ArrayList<>(5);
  this.startX = startX;
  this.startY = startY;
  this.width = width;
  this.height = height;
  this.moduleSize = moduleSize;
  this.crossCheckStateCount = new int[3];
  this.resultPointCallback = resultPointCallback;
}
Example #17
Source File: RSS14Reader.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 6 votes vote down vote up 
private Pair decodePair(BitArray row, boolean right, int rowNumber, Map<DecodeHintType,?> hints) {
  try {
    int[] startEnd = findFinderPattern(row, 0, right);
    FinderPattern pattern = parseFoundFinderPattern(row, rowNumber, right, startEnd);

    ResultPointCallback resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

    if (resultPointCallback != null) {
      float center = (startEnd[0] + startEnd[1]) / 2.0f;
      if (right) {
        // row is actually reversed
        center = row.getSize() - 1 - center;
      }
      resultPointCallback.foundPossibleResultPoint(new ResultPoint(center, rowNumber));
    }

    DataCharacter outside = decodeDataCharacter(row, pattern, true);
    DataCharacter inside = decodeDataCharacter(row, pattern, false);
    return new Pair(1597 * outside.getValue() + inside.getValue(),
                    outside.getChecksumPortion() + 4 * inside.getChecksumPortion(),
                    pattern);
  } catch (NotFoundException ignored) {
    return null;
  }
}
Example #18
Source File: AlignmentPatternFinder.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 6 votes vote down vote up 
/**
 * <p>Creates a finder that will look in a portion of the whole image.</p>
 *
 * @param image image to search
 * @param startX left column from which to start searching
 * @param startY top row from which to start searching
 * @param width width of region to search
 * @param height height of region to search
 * @param moduleSize estimated module size so far
 */
AlignmentPatternFinder(BitMatrix image,
                       int startX,
                       int startY,
                       int width,
                       int height,
                       float moduleSize,
                       ResultPointCallback resultPointCallback) {
  this.image = image;
  this.possibleCenters = new ArrayList<>(5);
  this.startX = startX;
  this.startY = startY;
  this.width = width;
  this.height = height;
  this.moduleSize = moduleSize;
  this.crossCheckStateCount = new int[3];
  this.resultPointCallback = resultPointCallback;
}
Example #19
Source File: DecodeThread.java    From Mobike with Apache License 2.0 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #20
Source File: DecodeThread.java    From vinci with Apache License 2.0 6 votes vote down vote up 
DecodeThread(CaptureFragment fragment,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

    this.fragment = fragment;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #21
Source File: DecodeThread.java    From smart-farmer-android with Apache License 2.0 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
        Vector<BarcodeFormat> decodeFormats,
        String characterSet,
        ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #22
Source File: MultiDetector.java    From ZXing-Orient with Apache License 2.0 6 votes vote down vote up 
public DetectorResult[] detectMulti(Map<DecodeHintType,?> hints) throws NotFoundException {
  BitMatrix image = getImage();
  ResultPointCallback resultPointCallback =
      hints == null ? null : (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
  MultiFinderPatternFinder finder = new MultiFinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo[] infos = finder.findMulti(hints);

  if (infos.length == 0) {
    throw NotFoundException.getNotFoundInstance();
  }

  List<DetectorResult> result = new ArrayList<>();
  for (FinderPatternInfo info : infos) {
    try {
      result.add(processFinderPatternInfo(info));
    } catch (ReaderException e) {
      // ignore
    }
  }
  if (result.isEmpty()) {
    return EMPTY_DETECTOR_RESULTS;
  } else {
    return result.toArray(new DetectorResult[result.size()]);
  }
}
Example #23
Source File: DecodeThread.java    From QrCodeLib with MIT License 6 votes vote down vote up 
DecodeThread(CaptureActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new Hashtable<DecodeHintType, Object>(3);

    if (decodeFormats == null || decodeFormats.isEmpty()) {
        decodeFormats = new Vector<BarcodeFormat>();
        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
    }

    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
        hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }

    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #24
Source File: DecodeThread.java    From iscanner_android with MIT License 6 votes vote down vote up 
DecodeThread(MainActivity activity,
             Vector<BarcodeFormat> decodeFormats,
             String characterSet,
             ResultPointCallback resultPointCallback) {

  this.activity = activity;
  handlerInitLatch = new CountDownLatch(1);

  hints = new Hashtable<DecodeHintType, Object>(3);

  if (decodeFormats == null || decodeFormats.isEmpty()) {
  	 decodeFormats = new Vector<BarcodeFormat>();
  	 decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
  	 decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
  }
  
  hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

  if (characterSet != null) {
    hints.put(DecodeHintType.CHARACTER_SET, characterSet);
  }

  hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
}
Example #25
Source File: DecodeThread.java    From BarcodeEye with Apache License 2.0 5 votes vote down vote up 
DecodeThread(CaptureActivity activity,
               Collection<BarcodeFormat> decodeFormats,
               Map<DecodeHintType,?> baseHints,
               String characterSet,
               ResultPointCallback resultPointCallback) {

    this.activity = activity;
    handlerInitLatch = new CountDownLatch(1);

    hints = new EnumMap<DecodeHintType,Object>(DecodeHintType.class);
    if (baseHints != null) {
      hints.putAll(baseHints);
    }

    // The prefs can't change while the thread is running, so pick them up once here.
    if (decodeFormats == null || decodeFormats.isEmpty()) {
      SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
      decodeFormats = EnumSet.noneOf(BarcodeFormat.class);
      // TODO: Make configurable?
//      if (prefs.getBoolean(PreferencesActivity.KEY_DECODE_1D, false)) {
//        decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
//      }
//      if (prefs.getBoolean(PreferencesActivity.KEY_DECODE_QR, false)) {
//        decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
//      }
//      if (prefs.getBoolean(PreferencesActivity.KEY_DECODE_DATA_MATRIX, false)) {
//        decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
//      }
    }
    hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);

    if (characterSet != null) {
      hints.put(DecodeHintType.CHARACTER_SET, characterSet);
    }
    hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, resultPointCallback);
    Log.i("DecodeThread", "Hints: " + hints);
  }
Example #26
Source File: AztecReader.java    From reacteu-app with MIT License 5 votes vote down vote up 
@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, FormatException {

  AztecDetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect();
  ResultPoint[] points = detectorResult.getPoints();

  if (hints != null) {
    ResultPointCallback rpcb = (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);
    if (rpcb != null) {
      for (ResultPoint point : points) {
        rpcb.foundPossibleResultPoint(point);
      }
    }
  }

  DecoderResult decoderResult = new Decoder().decode(detectorResult);

  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.AZTEC);
  
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  
  return result;
}
Example #27
Source File: Detector.java    From ZXing-Orient with Apache License 2.0 5 votes vote down vote up 
/**
 * <p>Detects a QR Code in an image.</p>
 *
 * @param hints optional hints to detector
 * @return {@link DetectorResult} encapsulating results of detecting a QR Code
 * @throws NotFoundException if QR Code cannot be found
 * @throws FormatException if a QR Code cannot be decoded
 */
public final DetectorResult detect(Map<DecodeHintType,?> hints) throws NotFoundException, FormatException {

  resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

  FinderPatternFinder finder = new FinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo info = finder.find(hints);

  return processFinderPatternInfo(info);
}
Example #28
Source File: a.java    From MiBandDecompiled with Apache License 2.0 5 votes vote down vote up 
a(BitMatrix bitmatrix, int j, int k, int l, int i1, float f1, ResultPointCallback resultpointcallback)
{
    a = bitmatrix;
    c = j;
    d = k;
    e = l;
    f = i1;
    g = f1;
    i = resultpointcallback;
}
Example #29
Source File: Detector.java    From reacteu-app with MIT License 5 votes vote down vote up 
/**
 * <p>Detects a QR Code in an image, simply.</p>
 *
 * @param hints optional hints to detector
 * @return {@link NotFoundException} encapsulating results of detecting a QR Code
 * @throws NotFoundException if QR Code cannot be found
 * @throws FormatException if a QR Code cannot be decoded
 */
public final DetectorResult detect(Map<DecodeHintType,?> hints) throws NotFoundException, FormatException {

  resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

  FinderPatternFinder finder = new FinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo info = finder.find(hints);

  return processFinderPatternInfo(info);
}
Example #30
Source File: Detector.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 5 votes vote down vote up 
/**
 * <p>Detects a QR Code in an image.</p>
 *
 * @param hints optional hints to detector
 * @return {@link DetectorResult} encapsulating results of detecting a QR Code
 * @throws NotFoundException if QR Code cannot be found
 * @throws FormatException if a QR Code cannot be decoded
 */
public final DetectorResult detect(Map<DecodeHintType,?> hints) throws NotFoundException, FormatException {

  resultPointCallback = hints == null ? null :
      (ResultPointCallback) hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);

  FinderPatternFinder finder = new FinderPatternFinder(image, resultPointCallback);
  FinderPatternInfo info = finder.find(hints);

  return processFinderPatternInfo(info);
}