blob: 97debaa88fff761f977765c28640aa70ab06c760 [file] [log] [blame]
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
Dan Sinclaire7786682017-03-29 15:18:41 -040026#include "fxbarcode/oned/BC_OnedCode39Writer.h"
Tom Sepezea23e0a2017-05-01 14:24:19 -070027#include "third_party/base/ptr_util.h"
Dan Sinclaira98600a2016-03-21 15:15:56 -040028
Tom Sepezea23e0a2017-05-01 14:24:19 -070029CBC_Code39::CBC_Code39()
30 : CBC_OneCode(pdfium::MakeUnique<CBC_OnedCode39Writer>()) {}
Dan Sinclaira98600a2016-03-21 15:15:56 -040031
tsepez52d78562016-06-06 12:57:44 -070032CBC_Code39::~CBC_Code39() {}
Dan Sinclaira98600a2016-03-21 15:15:56 -040033
Lei Zhang1badb852017-04-20 15:58:56 -070034bool CBC_Code39::Encode(const CFX_WideStringC& contents, bool isDevice) {
35 if (contents.IsEmpty())
tsepezd19e9122016-11-02 15:43:18 -070036 return false;
Lei Zhang1badb852017-04-20 15:58:56 -070037
Dan Sinclaira98600a2016-03-21 15:15:56 -040038 BCFORMAT format = BCFORMAT_CODE_39;
39 int32_t outWidth = 0;
40 int32_t outHeight = 0;
Lei Zhang1badb852017-04-20 15:58:56 -070041 auto* pWriter = GetOnedCode39Writer();
42 CFX_WideString filtercontents = pWriter->FilterContents(contents);
43 CFX_WideString renderContents = pWriter->RenderTextContents(contents);
Dan Sinclaira98600a2016-03-21 15:15:56 -040044 m_renderContents = renderContents;
45 CFX_ByteString byteString = filtercontents.UTF8Encode();
Lei Zhang1badb852017-04-20 15:58:56 -070046 std::unique_ptr<uint8_t, FxFreeDeleter> data(
47 pWriter->Encode(byteString, format, outWidth, outHeight));
48 if (!data)
Tom Sepezc8017b22017-01-31 13:02:10 -080049 return false;
Lei Zhang1badb852017-04-20 15:58:56 -070050 return pWriter->RenderResult(renderContents.AsStringC(), data.get(), outWidth,
51 isDevice);
Dan Sinclaira98600a2016-03-21 15:15:56 -040052}
53
tsepezd19e9122016-11-02 15:43:18 -070054bool CBC_Code39::RenderDevice(CFX_RenderDevice* device,
Lei Zhang1badb852017-04-20 15:58:56 -070055 const CFX_Matrix* matrix) {
56 auto* pWriter = GetOnedCode39Writer();
57 CFX_WideString renderCon;
58 if (!pWriter->encodedContents(m_renderContents.AsStringC(), &renderCon))
Tom Sepezc8017b22017-01-31 13:02:10 -080059 return false;
Lei Zhang1badb852017-04-20 15:58:56 -070060 return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringC());
Dan Sinclaira98600a2016-03-21 15:15:56 -040061}
62
weili29b8ad02016-06-14 18:20:04 -070063BC_TYPE CBC_Code39::GetType() {
64 return BC_CODE39;
65}
66
tsepezd19e9122016-11-02 15:43:18 -070067bool CBC_Code39::SetTextLocation(BC_TEXT_LOC location) {
Lei Zhang1badb852017-04-20 15:58:56 -070068 return GetOnedCode39Writer()->SetTextLocation(location);
Dan Sinclaira98600a2016-03-21 15:15:56 -040069}
70
Lei Zhang1badb852017-04-20 15:58:56 -070071bool CBC_Code39::SetWideNarrowRatio(int8_t ratio) {
72 return GetOnedCode39Writer()->SetWideNarrowRatio(ratio);
73}
74
75CBC_OnedCode39Writer* CBC_Code39::GetOnedCode39Writer() {
76 return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get());
Dan Sinclaira98600a2016-03-21 15:15:56 -040077}