Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_PDF417Reader.cpp

-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "barcode.h"
-#include "include/BC_Reader.h"
-#include "include/BC_BinaryBitmap.h"
-#include "include/BC_ResultPoint.h"
-#include "include/BC_PDF417DetectorResult.h"
-#include "include/BC_BinaryBitmap.h"
-#include "include/BC_CommonBitMatrix.h"
-#include "include/BC_CommonBitArray.h"
-#include "include/BC_PDF417Detector.h"
-#include "include/BC_PDF417DetectorResult.h"
-#include "include/BC_DecoderResult.h"
-#include "include/BC_PDF417Codeword.h"
-#include "include/BC_CommonBitMatrix.h"
-#include "include/BC_PDF417Common.h"
-#include "include/BC_PDF417BarcodeValue.h"
-#include "include/BC_PDF417BarcodeMetadata.h"
-#include "include/BC_PDF417BoundingBox.h"
-#include "include/BC_PDF417DetectionResultColumn.h"
-#include "include/BC_PDF417DetectionResultRowIndicatorColumn.h"
-#include "include/BC_PDF417DetectionResult.h"
-#include "include/BC_PDF417DecodedBitStreamParser.h"
-#include "include/BC_PDF417CodewordDecoder.h"
-#include "include/BC_PDF417DecodedBitStreamParser.h"
-#include "include/BC_PDF417ECModulusPoly.h"
-#include "include/BC_PDF417ECModulusGF.h"
-#include "include/BC_PDF417ECErrorCorrection.h"
-#include "include/BC_PDF417DecodedBitStreamParser.h"
-#include "include/BC_CommonDecoderResult.h"
-#include "include/BC_PDF417ScanningDecoder.h"
-#include "include/BC_PDF417Reader.h"
-#define    Integer_MAX_VALUE   2147483647
-CBC_PDF417Reader::CBC_PDF417Reader()
-{
-}
-CBC_PDF417Reader::~CBC_PDF417Reader()
-{
-}
-CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e)
-{
-    return Decode(image, 0, e);
-}
-CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap *image, FX_BOOL multiple, FX_INT32 hints, FX_INT32 &e)
-{
-    CFX_ByteString results;
-    CBC_PDF417DetectorResult* detectorResult = CBC_Detector::detect(image, hints, multiple, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    for (FX_INT32 i = 0; i < detectorResult->getPoints()->GetSize(); i++) {
-        CFX_PtrArray* points = (CFX_PtrArray*)detectorResult->getPoints()->GetAt(i);
-        CBC_CommonDecoderResult* ResultTemp = CBC_PDF417ScanningDecoder::decode(detectorResult->getBits(), (CBC_ResultPoint*)points->GetAt(4), (CBC_ResultPoint*)points->GetAt(5),
-                                              (CBC_ResultPoint*)points->GetAt(6), (CBC_ResultPoint*)points->GetAt(7), getMinCodewordWidth(*points), getMaxCodewordWidth(*points), e);
-        if (ResultTemp == NULL) {
-            delete detectorResult;
-            e = BCExceptiontNotFoundInstance;
-            return "";
-        }
-        results += ResultTemp->GetText();
-        delete ResultTemp;
-    }
-    delete detectorResult;
-    return results;
-}
-CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
-{
-    CFX_ByteString bs = Decode(image, FALSE, 0, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    return bs;
-}
-FX_INT32 CBC_PDF417Reader::getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2)
-{
-    if (p1 == NULL || p2 == NULL) {
-        return 0;
-    }
-    return (FX_INT32) FXSYS_fabs(p1->GetX() - p2->GetX());
-}
-FX_INT32 CBC_PDF417Reader::getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2)
-{
-    if (p1 == NULL || p2 == NULL) {
-        return Integer_MAX_VALUE;
-    }
-    return (FX_INT32) FXSYS_fabs(p1->GetX() - p2->GetX());
-}
-FX_INT32 CBC_PDF417Reader::getMaxCodewordWidth(CFX_PtrArray& p)
-{
-    FX_INT32 a = getMaxWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-    FX_INT32 b = getMaxWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-    FX_INT32 c = getMaxWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) < a ? getMaxWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) : a;
-    FX_INT32 d = getMaxWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) < b ? getMaxWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) : b;
-    return c < d ? c : d;
-}
-FX_INT32 CBC_PDF417Reader::getMinCodewordWidth(CFX_PtrArray& p)
-{
-    FX_INT32 a = getMinWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-    FX_INT32 b = getMinWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-    FX_INT32 c = getMinWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) < a ? getMinWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) : a;
-    FX_INT32 d = getMinWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) < b ? getMinWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) : b;
-    return c < d ? c : d;
-}