1 // Copyright 2016 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 /*
7 * Copyright 2011 ZXing authors
8 *
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22 #include "fxbarcode/cbc_datamatrix.h"
23
24 #include <memory>
25
26 #include "fxbarcode/datamatrix/BC_DataMatrixWriter.h"
27 #include "third_party/base/ptr_util.h"
28
CBC_DataMatrix()29 CBC_DataMatrix::CBC_DataMatrix()
30 : CBC_CodeBase(pdfium::MakeUnique<CBC_DataMatrixWriter>()) {}
31
~CBC_DataMatrix()32 CBC_DataMatrix::~CBC_DataMatrix() {}
33
Encode(const WideStringView & contents)34 bool CBC_DataMatrix::Encode(const WideStringView& contents) {
35 int32_t outWidth = 0;
36 int32_t outHeight = 0;
37 auto* pWriter = GetDataMatrixWriter();
38 std::unique_ptr<uint8_t, FxFreeDeleter> data(
39 pWriter->Encode(WideString(contents), outWidth, outHeight));
40 if (!data)
41 return false;
42 return pWriter->RenderResult(data.get(), outWidth, outHeight);
43 }
44
RenderDevice(CFX_RenderDevice * device,const CFX_Matrix * matrix)45 bool CBC_DataMatrix::RenderDevice(CFX_RenderDevice* device,
46 const CFX_Matrix* matrix) {
47 GetDataMatrixWriter()->RenderDeviceResult(device, matrix);
48 return true;
49 }
50
GetType()51 BC_TYPE CBC_DataMatrix::GetType() {
52 return BC_DATAMATRIX;
53 }
54
GetDataMatrixWriter()55 CBC_DataMatrixWriter* CBC_DataMatrix::GetDataMatrixWriter() {
56 return static_cast<CBC_DataMatrixWriter*>(m_pBCWriter.get());
57 }
58