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| 1 // Copyright 2014 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 // Original code is licensed as follows: | |
| 7 /* | |
| 8 * Copyright 2006-2007 Jeremias Maerki. | |
| 9 * | |
| 10 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 11 * you may not use this file except in compliance with the License. | |
| 12 * You may obtain a copy of the License at | |
| 13 * | |
| 14 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 15 * | |
| 16 * Unless required by applicable law or agreed to in writing, software | |
| 17 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 19 * See the License for the specific language governing permissions and | |
| 20 * limitations under the License. | |
| 21 */ | |
| 22 | |
| 23 #include "barcode.h" | |
| 24 #include "include/BC_Encoder.h" | |
| 25 #include "include/BC_CommonBitMatrix.h" | |
| 26 #include "include/BC_Dimension.h" | |
| 27 #include "include/BC_SymbolShapeHint.h" | |
| 28 #include "include/BC_SymbolInfo.h" | |
| 29 #include "include/BC_EncoderContext.h" | |
| 30 #include "include/BC_HighLevelEncoder.h" | |
| 31 #include "include/BC_C40Encoder.h" | |
| 32 #include "include/BC_TextEncoder.h" | |
| 33 CBC_TextEncoder::CBC_TextEncoder() | |
| 34 { | |
| 35 } | |
| 36 CBC_TextEncoder::~CBC_TextEncoder() | |
| 37 { | |
| 38 } | |
| 39 FX_INT32 CBC_TextEncoder::getEncodingMode() | |
| 40 { | |
| 41 return TEXT_ENCODATION; | |
| 42 } | |
| 43 FX_INT32 CBC_TextEncoder::encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e
) | |
| 44 { | |
| 45 if (c == ' ') { | |
| 46 sb += (FX_WCHAR)'\3'; | |
| 47 return 1; | |
| 48 } | |
| 49 if (c >= '0' && c <= '9') { | |
| 50 sb += (FX_WCHAR) (c - 48 + 4); | |
| 51 return 1; | |
| 52 } | |
| 53 if (c >= 'a' && c <= 'z') { | |
| 54 sb += (FX_WCHAR) (c - 97 + 14); | |
| 55 return 1; | |
| 56 } | |
| 57 if (c >= '\0' && c <= 0x1f) { | |
| 58 sb += (FX_WCHAR)'\0'; | |
| 59 sb += c; | |
| 60 return 2; | |
| 61 } | |
| 62 if (c >= '!' && c <= '/') { | |
| 63 sb += (FX_WCHAR) '\1'; | |
| 64 sb += (FX_WCHAR) (c - 33); | |
| 65 return 2; | |
| 66 } | |
| 67 if (c >= ':' && c <= '@') { | |
| 68 sb += (FX_WCHAR)'\1'; | |
| 69 sb += (FX_WCHAR) (c - 58 + 15); | |
| 70 return 2; | |
| 71 } | |
| 72 if (c >= '[' && c <= '_') { | |
| 73 sb += (FX_WCHAR) '\1'; | |
| 74 sb += (FX_WCHAR) (c - 91 + 22); | |
| 75 return 2; | |
| 76 } | |
| 77 if (c == 0x0060) { | |
| 78 sb += (FX_WCHAR) '\2'; | |
| 79 sb += (FX_WCHAR) (c - 96); | |
| 80 return 2; | |
| 81 } | |
| 82 if (c >= 'A' && c <= 'Z') { | |
| 83 sb += (FX_WCHAR)'\2'; | |
| 84 sb += (FX_WCHAR) (c - 65 + 1); | |
| 85 return 2; | |
| 86 } | |
| 87 if (c >= '{' && c <= 0x007f) { | |
| 88 sb += (FX_WCHAR)'\2'; | |
| 89 sb += (FX_WCHAR) (c - 123 + 27); | |
| 90 return 2; | |
| 91 } | |
| 92 if (c >= 0x0080) { | |
| 93 sb += (FX_WCHAR)'\1'; | |
| 94 sb += (FX_WCHAR)0x001e; | |
| 95 FX_INT32 len = 2; | |
| 96 len += encodeChar((FX_WCHAR) (c - 128), sb, e); | |
| 97 BC_EXCEPTION_CHECK_ReturnValue(e, -1); | |
| 98 return len; | |
| 99 } | |
| 100 CBC_HighLevelEncoder::illegalCharacter(c, e); | |
| 101 return -1; | |
| 102 } | |
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Chromium Code Reviews
Issue 842043002:
Organize barcode codes into modules. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@xfa