Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_QRDataMask.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 2007 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_CommonBitMatrix.h"
-#include "include/BC_QRDataMask.h"
-static FX_INT32 N_DATA_MASKS = 0;
-CFX_PtrArray* CBC_QRDataMask::DATA_MASKS = NULL;
-void CBC_QRDataMask::Initialize()
-{
-    DATA_MASKS = FX_NEW CFX_PtrArray();
-    N_DATA_MASKS = BuildDataMasks();
-}
-void CBC_QRDataMask::Finalize()
-{
-    Destroy();
-    delete DATA_MASKS;
-}
-void CBC_QRDataMask::Destroy()
-{
-    FX_INT32 i;
-    for(i = 0; i < N_DATA_MASKS; i++) {
-        CBC_QRDataMask* p = (CBC_QRDataMask*)(*DATA_MASKS)[i];
-        if (p) {
-            delete p;
-        }
-    }
-}
-void CBC_QRDataMask::UnmaskBitMatirx(CBC_CommonBitMatrix *bits, FX_INT32 dimension)
-{
-    for(FX_INT32 i = 0; i < dimension; i++) {
-        for(FX_INT32 j = 0; j < dimension; j++) {
-            if(IsMasked(i, j)) {
-                bits->Flip(j, i);
-            }
-        }
-    }
-}
-CBC_QRDataMask* CBC_QRDataMask::ForReference(FX_INT32 reference, FX_INT32 &e)
-{
-    if(reference < 0 || reference > 7) {
-        e = BCExceptionReferenceMustBeBetween0And7;
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    return (CBC_QRDataMask*)(*DATA_MASKS)[reference];
-}
-class DataMask000 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        return ((x + y) % 2) == 0;
-    }
-};
-class DataMask001 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        return (x % 2) == 0;
-    }
-};
-class DataMask010 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        return y % 3 == 0;
-    }
-};
-class DataMask011 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        return (x + y) % 3 == 0;
-    }
-};
-class DataMask100 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        return (((x >> 1) + (y / 3)) % 2) == 0;
-    }
-};
-class DataMask101 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        size_t temp = x * y;
-        return (temp % 2) + (temp % 3) == 0;
-    }
-};
-class DataMask110 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        size_t temp = x * y;
-        return (((temp % 2) + (temp % 3)) % 2) == 0;
-    }
-};
-class DataMask111 : public CBC_QRDataMask
-{
-public:
-    FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
-    {
-        return ((((x + y) % 2) + ((x * y) % 3)) % 2) == 0;
-    }
-};
-FX_INT32 CBC_QRDataMask::BuildDataMasks()
-{
-    DATA_MASKS->Add(FX_NEW DataMask000);
-    DATA_MASKS->Add(FX_NEW DataMask001);
-    DATA_MASKS->Add(FX_NEW DataMask010);
-    DATA_MASKS->Add(FX_NEW DataMask011);
-    DATA_MASKS->Add(FX_NEW DataMask100);
-    DATA_MASKS->Add(FX_NEW DataMask101);
-    DATA_MASKS->Add(FX_NEW DataMask110);
-    DATA_MASKS->Add(FX_NEW DataMask111);
-    return DATA_MASKS->GetSize();
-}
-CBC_QRDataMask::CBC_QRDataMask()
-{
-}
-CBC_QRDataMask::~CBC_QRDataMask()
-{
-}