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Dan Sinclaira98600a2016-03-21 15:15:56 -04001// 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
Dan Sinclaire7786682017-03-29 15:18:41 -040022#include "fxbarcode/cbc_code39.h"
Dan Sinclaira98600a2016-03-21 15:15:56 -040023
Lei Zhang1badb852017-04-20 15:58:56 -070024#include <memory>
25
Tom Sepezcc3d0ce2019-11-20 21:44:47 +000026#include "core/fxcrt/fx_memory_wrappers.h"
Dan Sinclaire7786682017-03-29 15:18:41 -040027#include "fxbarcode/oned/BC_OnedCode39Writer.h"
Dan Sinclaira98600a2016-03-21 15:15:56 -040028
Tom Sepezea23e0a2017-05-01 14:24:19 -070029CBC_Code39::CBC_Code39()
Tom Sepez0ea3c6b2020-05-18 17:50:29 +000030 : CBC_OneCode(std::make_unique<CBC_OnedCode39Writer>()) {}
Dan Sinclaira98600a2016-03-21 15:15:56 -040031
Lei Zhang449f2fc2020-04-20 21:11:11 +000032CBC_Code39::~CBC_Code39() = default;
Dan Sinclaira98600a2016-03-21 15:15:56 -040033
Tom Sepez1ab27572018-12-14 20:31:31 +000034bool CBC_Code39::Encode(WideStringView contents) {
Lei Zhang449f2fc2020-04-20 21:11:11 +000035 auto* pWriter = GetOnedCode39Writer();
36 if (!pWriter->CheckContentValidity(contents))
tsepezd19e9122016-11-02 15:43:18 -070037 return false;
Lei Zhang1badb852017-04-20 15:58:56 -070038
Dan Sinclaira98600a2016-03-21 15:15:56 -040039 BCFORMAT format = BCFORMAT_CODE_39;
40 int32_t outWidth = 0;
41 int32_t outHeight = 0;
Ryan Harrison275e2602017-09-18 14:23:18 -040042 WideString filtercontents = pWriter->FilterContents(contents);
Tom Sepeze005dc32018-06-19 17:33:32 +000043 m_renderContents = pWriter->RenderTextContents(contents);
Tom Sepezb4c95fe2018-11-27 01:09:44 +000044 ByteString byteString = filtercontents.ToUTF8();
Lei Zhang1badb852017-04-20 15:58:56 -070045 std::unique_ptr<uint8_t, FxFreeDeleter> data(
46 pWriter->Encode(byteString, format, outWidth, outHeight));
Tom Sepeze005dc32018-06-19 17:33:32 +000047 return data && pWriter->RenderResult(m_renderContents.AsStringView(),
48 data.get(), outWidth);
Dan Sinclaira98600a2016-03-21 15:15:56 -040049}
50
tsepezd19e9122016-11-02 15:43:18 -070051bool CBC_Code39::RenderDevice(CFX_RenderDevice* device,
Lei Zhang1badb852017-04-20 15:58:56 -070052 const CFX_Matrix* matrix) {
53 auto* pWriter = GetOnedCode39Writer();
Ryan Harrison275e2602017-09-18 14:23:18 -040054 WideString renderCon;
55 if (!pWriter->encodedContents(m_renderContents.AsStringView(), &renderCon))
Tom Sepezc8017b22017-01-31 13:02:10 -080056 return false;
Ryan Harrison275e2602017-09-18 14:23:18 -040057 return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringView());
Dan Sinclaira98600a2016-03-21 15:15:56 -040058}
59
weili29b8ad02016-06-14 18:20:04 -070060BC_TYPE CBC_Code39::GetType() {
61 return BC_CODE39;
62}
63
Lei Zhang1badb852017-04-20 15:58:56 -070064CBC_OnedCode39Writer* CBC_Code39::GetOnedCode39Writer() {
65 return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get());
Dan Sinclaira98600a2016-03-21 15:15:56 -040066}