1 // Copyright 2016 The PDFium Authors
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_code39.h"
23
24 #include <memory>
25
26 #include "core/fxcrt/fx_coordinates.h"
27 #include "fxbarcode/oned/BC_OnedCode39Writer.h"
28
CBC_Code39()29 CBC_Code39::CBC_Code39()
30 : CBC_OneCode(std::make_unique<CBC_OnedCode39Writer>()) {}
31
32 CBC_Code39::~CBC_Code39() = default;
33
Encode(WideStringView contents)34 bool CBC_Code39::Encode(WideStringView contents) {
35 auto* pWriter = GetOnedCode39Writer();
36 if (!pWriter->CheckContentValidity(contents))
37 return false;
38
39 WideString filtercontents = pWriter->FilterContents(contents);
40 m_renderContents = pWriter->RenderTextContents(contents);
41 ByteString byteString = filtercontents.ToUTF8();
42 return pWriter->RenderResult(m_renderContents.AsStringView(),
43 pWriter->Encode(byteString));
44 }
45
RenderDevice(CFX_RenderDevice * device,const CFX_Matrix & matrix)46 bool CBC_Code39::RenderDevice(CFX_RenderDevice* device,
47 const CFX_Matrix& matrix) {
48 auto* pWriter = GetOnedCode39Writer();
49 WideString renderCon;
50 if (!pWriter->encodedContents(m_renderContents.AsStringView(), &renderCon))
51 return false;
52 return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringView());
53 }
54
GetType()55 BC_TYPE CBC_Code39::GetType() {
56 return BC_TYPE::kCode39;
57 }
58
GetOnedCode39Writer()59 CBC_OnedCode39Writer* CBC_Code39::GetOnedCode39Writer() {
60 return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get());
61 }
62