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Side by Side Diff: xfa/fxbarcode/cbc_code128.cpp

Issue 1857073002: Make down-conversion explicit from CFX_Widetring to CFX_WideStringC. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: String argument type Created 4 years, 8 months ago
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1 // Copyright 2016 PDFium Authors. All rights reserved. 1 // Copyright 2016 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 /* 6 /*
7 * Copyright 2011 ZXing authors 7 * Copyright 2011 ZXing authors
8 * 8 *
9 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License. 10 * you may not use this file except in compliance with the License.
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51 return FALSE; 51 return FALSE;
52 } 52 }
53 BCFORMAT format = BCFORMAT_CODE_128; 53 BCFORMAT format = BCFORMAT_CODE_128;
54 int32_t outWidth = 0; 54 int32_t outWidth = 0;
55 int32_t outHeight = 0; 55 int32_t outHeight = 0;
56 CFX_WideString content = contents; 56 CFX_WideString content = contents;
57 if (contents.GetLength() % 2 && 57 if (contents.GetLength() % 2 &&
58 ((CBC_OnedCode128Writer*)m_pBCWriter)->GetType() == BC_CODE128_C) { 58 ((CBC_OnedCode128Writer*)m_pBCWriter)->GetType() == BC_CODE128_C) {
59 content += '0'; 59 content += '0';
60 } 60 }
61 CFX_WideString encodeContents = 61 CFX_WideString encodeContents = ((CBC_OnedCode128Writer*)m_pBCWriter)
62 ((CBC_OnedCode128Writer*)m_pBCWriter)->FilterContents(content); 62 ->FilterContents(content.AsWideStringC());
63 m_renderContents = encodeContents; 63 m_renderContents = encodeContents;
64 CFX_ByteString byteString = encodeContents.UTF8Encode(); 64 CFX_ByteString byteString = encodeContents.UTF8Encode();
65 uint8_t* data = static_cast<CBC_OnedCode128Writer*>(m_pBCWriter) 65 uint8_t* data = static_cast<CBC_OnedCode128Writer*>(m_pBCWriter)
66 ->Encode(byteString, format, outWidth, outHeight, e); 66 ->Encode(byteString, format, outWidth, outHeight, e);
67 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); 67 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
68 ((CBC_OneDimWriter*)m_pBCWriter) 68 ((CBC_OneDimWriter*)m_pBCWriter)
69 ->RenderResult(encodeContents, data, outWidth, isDevice, e); 69 ->RenderResult(encodeContents.AsWideStringC(), data, outWidth, isDevice,
70 e);
70 FX_Free(data); 71 FX_Free(data);
71 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); 72 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
72 return TRUE; 73 return TRUE;
73 } 74 }
74 75
75 FX_BOOL CBC_Code128::RenderDevice(CFX_RenderDevice* device, 76 FX_BOOL CBC_Code128::RenderDevice(CFX_RenderDevice* device,
76 const CFX_Matrix* matirx, 77 const CFX_Matrix* matirx,
77 int32_t& e) { 78 int32_t& e) {
78 ((CBC_OneDimWriter*)m_pBCWriter) 79 ((CBC_OneDimWriter*)m_pBCWriter)
79 ->RenderDeviceResult(device, matirx, m_renderContents, e); 80 ->RenderDeviceResult(device, matirx, m_renderContents.AsWideStringC(), e);
80 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); 81 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
81 return TRUE; 82 return TRUE;
82 } 83 }
83 84
84 FX_BOOL CBC_Code128::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { 85 FX_BOOL CBC_Code128::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
85 ((CBC_OneDimWriter*)m_pBCWriter) 86 ((CBC_OneDimWriter*)m_pBCWriter)
86 ->RenderBitmapResult(pOutBitmap, m_renderContents, e); 87 ->RenderBitmapResult(pOutBitmap, m_renderContents.AsWideStringC(), e);
87 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); 88 BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
88 return TRUE; 89 return TRUE;
89 } 90 }
90 91
91 CFX_WideString CBC_Code128::Decode(uint8_t* buf, 92 CFX_WideString CBC_Code128::Decode(uint8_t* buf,
92 int32_t width, 93 int32_t width,
93 int32_t hight, 94 int32_t hight,
94 int32_t& e) { 95 int32_t& e) {
95 CFX_WideString str; 96 CFX_WideString str;
96 return str; 97 return str;
97 } 98 }
98 99
99 CFX_WideString CBC_Code128::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { 100 CFX_WideString CBC_Code128::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
100 CBC_BufferedImageLuminanceSource source(pBitmap); 101 CBC_BufferedImageLuminanceSource source(pBitmap);
101 CBC_GlobalHistogramBinarizer binarizer(&source); 102 CBC_GlobalHistogramBinarizer binarizer(&source);
102 CBC_BinaryBitmap bitmap(&binarizer); 103 CBC_BinaryBitmap bitmap(&binarizer);
103 CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); 104 CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
104 BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L"")); 105 BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
105 return CFX_WideString::FromUTF8(str, str.GetLength()); 106 return CFX_WideString::FromUTF8(str, str.GetLength());
106 } 107 }
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