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_qrcode.h"
23
24 #include "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h"
25
CBC_QRCode()26 CBC_QRCode::CBC_QRCode() : CBC_CodeBase(new CBC_QRCodeWriter) {}
27
~CBC_QRCode()28 CBC_QRCode::~CBC_QRCode() {}
29
SetVersion(int32_t version)30 bool CBC_QRCode::SetVersion(int32_t version) {
31 if (version < 0 || version > 40)
32 return false;
33 return m_pBCWriter &&
34 static_cast<CBC_QRCodeWriter*>(m_pBCWriter.get())->SetVersion(version);
35 }
36
SetErrorCorrectionLevel(int32_t level)37 bool CBC_QRCode::SetErrorCorrectionLevel(int32_t level) {
38 if (level < 0 || level > 3)
39 return false;
40
41 return m_pBCWriter &&
42 static_cast<CBC_TwoDimWriter*>(m_pBCWriter.get())
43 ->SetErrorCorrectionLevel(level);
44 }
45
Encode(const CFX_WideStringC & contents,bool isDevice,int32_t & e)46 bool CBC_QRCode::Encode(const CFX_WideStringC& contents,
47 bool isDevice,
48 int32_t& e) {
49 int32_t outWidth = 0;
50 int32_t outHeight = 0;
51 CBC_QRCodeWriter* pWriter = static_cast<CBC_QRCodeWriter*>(m_pBCWriter.get());
52 uint8_t* data = pWriter->Encode(CFX_WideString(contents),
53 pWriter->GetErrorCorrectionLevel(), outWidth,
54 outHeight, e);
55 if (e != BCExceptionNO)
56 return false;
57 pWriter->RenderResult(data, outWidth, outHeight, e);
58 FX_Free(data);
59 if (e != BCExceptionNO)
60 return false;
61 return true;
62 }
63
RenderDevice(CFX_RenderDevice * device,const CFX_Matrix * matrix,int32_t & e)64 bool CBC_QRCode::RenderDevice(CFX_RenderDevice* device,
65 const CFX_Matrix* matrix,
66 int32_t& e) {
67 static_cast<CBC_TwoDimWriter*>(m_pBCWriter.get())
68 ->RenderDeviceResult(device, matrix);
69 return true;
70 }
71
RenderBitmap(CFX_DIBitmap * & pOutBitmap,int32_t & e)72 bool CBC_QRCode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
73 static_cast<CBC_TwoDimWriter*>(m_pBCWriter.get())
74 ->RenderBitmapResult(pOutBitmap, e);
75 if (e != BCExceptionNO)
76 return false;
77 return true;
78 }
79
GetType()80 BC_TYPE CBC_QRCode::GetType() {
81 return BC_QR_CODE;
82 }
83