Chromium Code Reviews| OLD | NEW |
|---|---|
| (Empty) | |
| 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 | |
| 22 #include "xfa/fxbarcode/cbc_datamatrix.h" | |
| 23 | |
| 24 #include "xfa/fxbarcode/BC_BinaryBitmap.h" | |
| 25 #include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" | |
| 26 #include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" | |
| 27 #include "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h" | |
| 28 #include "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h" | |
| 29 | |
| 30 CBC_DataMatrix::CBC_DataMatrix() { | |
| 31 m_pBCReader = (CBC_Reader*)new (CBC_DataMatrixReader); | |
| 32 ((CBC_DataMatrixReader*)m_pBCReader)->Init(); | |
| 33 m_pBCWriter = (CBC_Writer*)new (CBC_DataMatrixWriter); | |
| 34 } | |
| 35 | |
| 36 CBC_DataMatrix::~CBC_DataMatrix() { | |
| 37 delete (m_pBCReader); | |
|
Tom Sepez
2016/03/21 16:49:29
Again, the top-level class needs to do this via vi
dsinclair
2016/03/21 17:52:39
Acknowledged.
| |
| 38 delete (m_pBCWriter); | |
| 39 } | |
| 40 | |
| 41 FX_BOOL CBC_DataMatrix::Encode(const CFX_WideStringC& contents, | |
| 42 FX_BOOL isDevice, | |
| 43 int32_t& e) { | |
| 44 int32_t outWidth = 0; | |
| 45 int32_t outHeight = 0; | |
| 46 uint8_t* data = ((CBC_DataMatrixWriter*)m_pBCWriter) | |
| 47 ->Encode(contents, outWidth, outHeight, e); | |
| 48 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); | |
| 49 ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e); | |
| 50 FX_Free(data); | |
| 51 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); | |
| 52 return TRUE; | |
| 53 } | |
| 54 | |
| 55 FX_BOOL CBC_DataMatrix::RenderDevice(CFX_RenderDevice* device, | |
| 56 const CFX_Matrix* matirx, | |
| 57 int32_t& e) { | |
| 58 ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx); | |
| 59 return TRUE; | |
| 60 } | |
| 61 | |
| 62 FX_BOOL CBC_DataMatrix::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { | |
| 63 ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e); | |
| 64 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); | |
| 65 return TRUE; | |
| 66 } | |
| 67 | |
| 68 CFX_WideString CBC_DataMatrix::Decode(uint8_t* buf, | |
| 69 int32_t width, | |
| 70 int32_t hight, | |
| 71 int32_t& e) { | |
| 72 CFX_WideString str; | |
| 73 return str; | |
| 74 } | |
| 75 | |
| 76 CFX_WideString CBC_DataMatrix::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { | |
| 77 CBC_BufferedImageLuminanceSource source(pBitmap); | |
| 78 CBC_GlobalHistogramBinarizer binarizer(&source); | |
| 79 CBC_BinaryBitmap bitmap(&binarizer); | |
| 80 CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e); | |
| 81 BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L"")); | |
| 82 return CFX_WideString::FromUTF8(retStr, retStr.GetLength()); | |
| 83 } | |
| OLD | NEW |