| // 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 "fxbarcode/cbc_code39.h" |
| |
| #include <memory> |
| |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/fx_memory_wrappers.h" |
| #include "fxbarcode/oned/BC_OnedCode39Writer.h" |
| |
| CBC_Code39::CBC_Code39() |
| : CBC_OneCode(std::make_unique<CBC_OnedCode39Writer>()) {} |
| |
| CBC_Code39::~CBC_Code39() = default; |
| |
| bool CBC_Code39::Encode(WideStringView contents) { |
| auto* pWriter = GetOnedCode39Writer(); |
| if (!pWriter->CheckContentValidity(contents)) |
| return false; |
| |
| BC_TYPE format = BC_TYPE::kCode39; |
| int32_t outWidth = 0; |
| int32_t outHeight = 0; |
| WideString filtercontents = pWriter->FilterContents(contents); |
| m_renderContents = pWriter->RenderTextContents(contents); |
| ByteString byteString = filtercontents.ToUTF8(); |
| std::unique_ptr<uint8_t, FxFreeDeleter> data( |
| pWriter->Encode(byteString, format, outWidth, outHeight)); |
| return data && pWriter->RenderResult(m_renderContents.AsStringView(), |
| data.get(), outWidth); |
| } |
| |
| bool CBC_Code39::RenderDevice(CFX_RenderDevice* device, |
| const CFX_Matrix& matrix) { |
| auto* pWriter = GetOnedCode39Writer(); |
| WideString renderCon; |
| if (!pWriter->encodedContents(m_renderContents.AsStringView(), &renderCon)) |
| return false; |
| return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringView()); |
| } |
| |
| BC_TYPE CBC_Code39::GetType() { |
| return BC_TYPE::kCode39; |
| } |
| |
| CBC_OnedCode39Writer* CBC_Code39::GetOnedCode39Writer() { |
| return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()); |
| } |