5 * Copyright 2010 ZXing authors All rights reserved.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 #ifndef DECODEHINTS_H_
20 #define DECODEHINTS_H_
22 #include <zxing/BarcodeFormat.h>
26 typedef unsigned int DecodeHintType;
32 static const DecodeHintType BARCODEFORMAT_QR_CODE_HINT = 1 << BarcodeFormat_QR_CODE;
33 static const DecodeHintType BARCODEFORMAT_DATA_MATRIX_HINT = 1 << BarcodeFormat_DATA_MATRIX;
34 static const DecodeHintType BARCODEFORMAT_UPC_E_HINT = 1 << BarcodeFormat_UPC_E;
35 static const DecodeHintType BARCODEFORMAT_UPC_A_HINT = 1 << BarcodeFormat_UPC_A;
36 static const DecodeHintType BARCODEFORMAT_EAN_8_HINT = 1 << BarcodeFormat_EAN_8;
37 static const DecodeHintType BARCODEFORMAT_EAN_13_HINT = 1 << BarcodeFormat_EAN_13;
38 static const DecodeHintType BARCODEFORMAT_CODE_128_HINT = 1 << BarcodeFormat_CODE_128;
39 static const DecodeHintType BARCODEFORMAT_CODE_39_HINT = 1 << BarcodeFormat_CODE_39;
40 static const DecodeHintType BARCODEFORMAT_ITF_HINT = 1 << BarcodeFormat_ITF;
41 static const DecodeHintType TRYHARDER_HINT = 1 << 31;
47 static const DecodeHintType BARCODEFORMAT_PRODUCT_HINT =
48 BARCODEFORMAT_UPC_E_HINT |
49 BARCODEFORMAT_UPC_A_HINT |
50 BARCODEFORMAT_EAN_8_HINT |
51 BARCODEFORMAT_EAN_13_HINT;
53 static const DecodeHintType BARCODEFORMAT_ONED_HINT =
54 BARCODEFORMAT_PRODUCT_HINT |
55 BARCODEFORMAT_CODE_128_HINT |
56 BARCODEFORMAT_CODE_39_HINT |
57 BARCODEFORMAT_ITF_HINT;
59 static const DecodeHintType BARCODEFORMAT_ANY_HINT =
60 BARCODEFORMAT_ONED_HINT |
61 // TODO: uncomment once this passes QA
62 // BARCODEFORMAT_DATA_MATRIX_HINT |
63 BARCODEFORMAT_QR_CODE_HINT;
65 static const DecodeHintType DEFAULT_HINTS = BARCODEFORMAT_ANY_HINT;
68 DecodeHints(DecodeHintType init);
70 void addFormat(BarcodeFormat toadd);
71 bool containsFormat(BarcodeFormat tocheck) const;
72 void setTryHarder(bool toset);
73 bool getTryHarder() const;