| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| // Original code is licensed as follows: |
| /* |
| * Copyright 2006-2007 Jeremias Maerki. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "fxbarcode/datamatrix/BC_TextEncoder.h" |
| |
| #include "fxbarcode/common/BC_CommonBitMatrix.h" |
| #include "fxbarcode/datamatrix/BC_C40Encoder.h" |
| #include "fxbarcode/datamatrix/BC_Encoder.h" |
| #include "fxbarcode/datamatrix/BC_EncoderContext.h" |
| #include "fxbarcode/datamatrix/BC_HighLevelEncoder.h" |
| #include "fxbarcode/datamatrix/BC_SymbolInfo.h" |
| #include "fxbarcode/utils.h" |
| |
| CBC_TextEncoder::CBC_TextEncoder() {} |
| CBC_TextEncoder::~CBC_TextEncoder() {} |
| int32_t CBC_TextEncoder::getEncodingMode() { |
| return TEXT_ENCODATION; |
| } |
| int32_t CBC_TextEncoder::encodeChar(wchar_t c, WideString& sb, int32_t& e) { |
| if (c == ' ') { |
| sb += (wchar_t)'\3'; |
| return 1; |
| } |
| if (c >= '0' && c <= '9') { |
| sb += (wchar_t)(c - 48 + 4); |
| return 1; |
| } |
| if (c >= 'a' && c <= 'z') { |
| sb += (wchar_t)(c - 97 + 14); |
| return 1; |
| } |
| if (c <= 0x1f) { |
| sb += (wchar_t)'\0'; |
| sb += c; |
| return 2; |
| } |
| if (c >= '!' && c <= '/') { |
| sb += (wchar_t)'\1'; |
| sb += (wchar_t)(c - 33); |
| return 2; |
| } |
| if (c >= ':' && c <= '@') { |
| sb += (wchar_t)'\1'; |
| sb += (wchar_t)(c - 58 + 15); |
| return 2; |
| } |
| if (c >= '[' && c <= '_') { |
| sb += (wchar_t)'\1'; |
| sb += (wchar_t)(c - 91 + 22); |
| return 2; |
| } |
| if (c == 0x0060) { |
| sb += (wchar_t)'\2'; |
| sb += (wchar_t)(c - 96); |
| return 2; |
| } |
| if (c >= 'A' && c <= 'Z') { |
| sb += (wchar_t)'\2'; |
| sb += (wchar_t)(c - 65 + 1); |
| return 2; |
| } |
| if (c >= '{' && c <= 0x007f) { |
| sb += (wchar_t)'\2'; |
| sb += (wchar_t)(c - 123 + 27); |
| return 2; |
| } |
| if (c >= 0x0080) { |
| sb += (wchar_t)'\1'; |
| sb += (wchar_t)0x001e; |
| int32_t len = 2; |
| len += encodeChar((wchar_t)(c - 128), sb, e); |
| if (e != BCExceptionNO) |
| return -1; |
| return len; |
| } |
| e = BCExceptionIllegalArgument; |
| return -1; |
| } |