This is the sample program that can see the decode result of barcode data on Watson IoT.
Dependencies: AsciiFont DisplayApp GR-PEACH_video LCD_shield_config LWIPBP3595Interface_STA_for_mbed-os USBDevice
DecodeHints.h
00001 // -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*- 00002 #ifndef __DECODEHINTS_H_ 00003 #define __DECODEHINTS_H_ 00004 /* 00005 * DecodeHintType.h 00006 * zxing 00007 * 00008 * Copyright 2010 ZXing authors All rights reserved. 00009 * 00010 * Licensed under the Apache License, Version 2.0 (the "License"); 00011 * you may not use this file except in compliance with the License. 00012 * You may obtain a copy of the License at 00013 * 00014 * http://www.apache.org/licenses/LICENSE-2.0 00015 * 00016 * Unless required by applicable law or agreed to in writing, software 00017 * distributed under the License is distributed on an "AS IS" BASIS, 00018 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00019 * See the License for the specific language governing permissions and 00020 * limitations under the License. 00021 */ 00022 00023 #include <zxing/BarcodeFormat.h> 00024 #include <zxing/ResultPointCallback.h> 00025 00026 namespace zxing { 00027 00028 typedef unsigned int DecodeHintType; 00029 class DecodeHints; 00030 DecodeHints operator | (DecodeHints const&, DecodeHints const&); 00031 00032 class DecodeHints { 00033 private: 00034 DecodeHintType hints; 00035 Ref<ResultPointCallback> callback; 00036 00037 public: 00038 static const DecodeHintType AZTEC_HINT = 1 << BarcodeFormat::AZTEC; 00039 static const DecodeHintType CODABAR_HINT = 1 << BarcodeFormat::CODABAR; 00040 static const DecodeHintType CODE_39_HINT = 1 << BarcodeFormat::CODE_39; 00041 static const DecodeHintType CODE_93_HINT = 1 << BarcodeFormat::CODE_93; 00042 static const DecodeHintType CODE_128_HINT = 1 << BarcodeFormat::CODE_128; 00043 static const DecodeHintType DATA_MATRIX_HINT = 1 << BarcodeFormat::DATA_MATRIX; 00044 static const DecodeHintType EAN_8_HINT = 1 << BarcodeFormat::EAN_8; 00045 static const DecodeHintType EAN_13_HINT = 1 << BarcodeFormat::EAN_13; 00046 static const DecodeHintType ITF_HINT = 1 << BarcodeFormat::ITF; 00047 static const DecodeHintType MAXICODE_HINT = 1 << BarcodeFormat::MAXICODE; 00048 static const DecodeHintType PDF_417_HINT = 1 << BarcodeFormat::PDF_417; 00049 static const DecodeHintType QR_CODE_HINT = 1 << BarcodeFormat::QR_CODE; 00050 static const DecodeHintType RSS_14_HINT = 1 << BarcodeFormat::RSS_14; 00051 static const DecodeHintType RSS_EXPANDED_HINT = 1 << BarcodeFormat::RSS_EXPANDED; 00052 static const DecodeHintType UPC_A_HINT = 1 << BarcodeFormat::UPC_A; 00053 static const DecodeHintType UPC_E_HINT = 1 << BarcodeFormat::UPC_E; 00054 static const DecodeHintType UPC_EAN_EXTENSION_HINT = 1 << BarcodeFormat::UPC_EAN_EXTENSION; 00055 00056 #if defined(__ICCARM__) // 00057 static const DecodeHintType TRYHARDER_HINT = 0x80000000; 00058 #else 00059 static const DecodeHintType TRYHARDER_HINT = 1 << 31; 00060 #endif // 00061 static const DecodeHintType CHARACTER_SET = 1 << 30; 00062 // static const DecodeHintType ALLOWED_LENGTHS = 1 << 29; 00063 // static const DecodeHintType ASSUME_CODE_39_CHECK_DIGIT = 1 << 28; 00064 static const DecodeHintType ASSUME_GS1 = 1 << 27; 00065 // static const DecodeHintType NEED_RESULT_POINT_CALLBACK = 1 << 26; 00066 00067 static const DecodeHints PRODUCT_HINT; 00068 static const DecodeHints ONED_HINT; 00069 static const DecodeHints DEFAULT_HINT; 00070 00071 DecodeHints(); 00072 DecodeHints(DecodeHintType init); 00073 00074 void addFormat(BarcodeFormat toadd); 00075 bool containsFormat(BarcodeFormat tocheck) const; 00076 bool isEmpty() const {return (hints==0);} 00077 void clear() {hints=0;} 00078 void setTryHarder(bool toset); 00079 bool getTryHarder() const; 00080 00081 void setResultPointCallback(Ref<ResultPointCallback> const&); 00082 Ref<ResultPointCallback> getResultPointCallback() const; 00083 00084 friend DecodeHints operator | (DecodeHints const&, DecodeHints const&); 00085 }; 00086 00087 } 00088 00089 #endif
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