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// Copyright 2016 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
/*
* Copyright 2011 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 "xfa/fxbarcode/cbc_datamatrix.h"
#include "xfa/fxbarcode/BC_BinaryBitmap.h"
#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h"
#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
#include "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h"
#include "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h"
CBC_DataMatrix::CBC_DataMatrix()
: CBC_CodeBase(new CBC_DataMatrixReader, new CBC_DataMatrixWriter) {
static_cast<CBC_DataMatrixReader*>(m_pBCReader.get())->Init();
}
CBC_DataMatrix::~CBC_DataMatrix() {}
FX_BOOL CBC_DataMatrix::Encode(const CFX_WideStringC& contents,
FX_BOOL isDevice,
int32_t& e) {
int32_t outWidth = 0;
int32_t outHeight = 0;
uint8_t* data =
static_cast<CBC_DataMatrixWriter*>(m_pBCWriter.get())
->Encode(CFX_WideString(contents), outWidth, outHeight, e);
BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
static_cast<CBC_TwoDimWriter*>(m_pBCWriter.get())
->RenderResult(data, outWidth, outHeight, e);
FX_Free(data);
BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
return TRUE;
}
FX_BOOL CBC_DataMatrix::RenderDevice(CFX_RenderDevice* device,
const CFX_Matrix* matrix,
int32_t& e) {
static_cast<CBC_TwoDimWriter*>(m_pBCWriter.get())
->RenderDeviceResult(device, matrix);
return TRUE;
}
FX_BOOL CBC_DataMatrix::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
static_cast<CBC_TwoDimWriter*>(m_pBCWriter.get())
->RenderBitmapResult(pOutBitmap, e);
BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
return TRUE;
}
BC_TYPE CBC_DataMatrix::GetType() {
return BC_DATAMATRIX;
}
CFX_WideString CBC_DataMatrix::Decode(uint8_t* buf,
int32_t width,
int32_t height,
int32_t& e) {
CFX_WideString str;
return str;
}
CFX_WideString CBC_DataMatrix::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
CBC_BufferedImageLuminanceSource source(pBitmap);
CBC_GlobalHistogramBinarizer binarizer(&source);
CBC_BinaryBitmap bitmap(&binarizer);
CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e);
BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString());
return CFX_WideString::FromUTF8(retStr.AsStringC());
}
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