Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 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 | |
Dan Sinclair | e778668 | 2017-03-29 15:18:41 -0400 | [diff] [blame] | 22 | #include "fxbarcode/cbc_code39.h" |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 23 | |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 24 | #include <memory> |
| 25 | |
Dan Sinclair | e778668 | 2017-03-29 15:18:41 -0400 | [diff] [blame] | 26 | #include "fxbarcode/oned/BC_OnedCode39Writer.h" |
Tom Sepez | ea23e0a | 2017-05-01 14:24:19 -0700 | [diff] [blame] | 27 | #include "third_party/base/ptr_util.h" |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 28 | |
Tom Sepez | ea23e0a | 2017-05-01 14:24:19 -0700 | [diff] [blame] | 29 | CBC_Code39::CBC_Code39() |
| 30 | : CBC_OneCode(pdfium::MakeUnique<CBC_OnedCode39Writer>()) {} |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 31 | |
tsepez | 52d7856 | 2016-06-06 12:57:44 -0700 | [diff] [blame] | 32 | CBC_Code39::~CBC_Code39() {} |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 33 | |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 34 | bool CBC_Code39::Encode(const CFX_WideStringC& contents, bool isDevice) { |
| 35 | if (contents.IsEmpty()) |
tsepez | d19e912 | 2016-11-02 15:43:18 -0700 | [diff] [blame] | 36 | return false; |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 37 | |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 38 | BCFORMAT format = BCFORMAT_CODE_39; |
| 39 | int32_t outWidth = 0; |
| 40 | int32_t outHeight = 0; |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 41 | auto* pWriter = GetOnedCode39Writer(); |
| 42 | CFX_WideString filtercontents = pWriter->FilterContents(contents); |
| 43 | CFX_WideString renderContents = pWriter->RenderTextContents(contents); |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 44 | m_renderContents = renderContents; |
| 45 | CFX_ByteString byteString = filtercontents.UTF8Encode(); |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 46 | std::unique_ptr<uint8_t, FxFreeDeleter> data( |
| 47 | pWriter->Encode(byteString, format, outWidth, outHeight)); |
| 48 | if (!data) |
Tom Sepez | c8017b2 | 2017-01-31 13:02:10 -0800 | [diff] [blame] | 49 | return false; |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 50 | return pWriter->RenderResult(renderContents.AsStringC(), data.get(), outWidth, |
| 51 | isDevice); |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 52 | } |
| 53 | |
tsepez | d19e912 | 2016-11-02 15:43:18 -0700 | [diff] [blame] | 54 | bool CBC_Code39::RenderDevice(CFX_RenderDevice* device, |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 55 | const CFX_Matrix* matrix) { |
| 56 | auto* pWriter = GetOnedCode39Writer(); |
| 57 | CFX_WideString renderCon; |
| 58 | if (!pWriter->encodedContents(m_renderContents.AsStringC(), &renderCon)) |
Tom Sepez | c8017b2 | 2017-01-31 13:02:10 -0800 | [diff] [blame] | 59 | return false; |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 60 | return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringC()); |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 61 | } |
| 62 | |
weili | 29b8ad0 | 2016-06-14 18:20:04 -0700 | [diff] [blame] | 63 | BC_TYPE CBC_Code39::GetType() { |
| 64 | return BC_CODE39; |
| 65 | } |
| 66 | |
tsepez | d19e912 | 2016-11-02 15:43:18 -0700 | [diff] [blame] | 67 | bool CBC_Code39::SetTextLocation(BC_TEXT_LOC location) { |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 68 | return GetOnedCode39Writer()->SetTextLocation(location); |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 69 | } |
| 70 | |
Lei Zhang | 1badb85 | 2017-04-20 15:58:56 -0700 | [diff] [blame] | 71 | bool CBC_Code39::SetWideNarrowRatio(int8_t ratio) { |
| 72 | return GetOnedCode39Writer()->SetWideNarrowRatio(ratio); |
| 73 | } |
| 74 | |
| 75 | CBC_OnedCode39Writer* CBC_Code39::GetOnedCode39Writer() { |
| 76 | return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()); |
Dan Sinclair | a98600a | 2016-03-21 15:15:56 -0400 | [diff] [blame] | 77 | } |