| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| // Original code is licensed as follows: |
| /* |
| * Copyright 2007 ZXing authors |
| * |
| * 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 "xfa/fxbarcode/qrcode/BC_QRCoderMode.h" |
| #include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" |
| #include "xfa/fxbarcode/utils.h" |
| |
| CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sECI = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sGBK = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = NULL; |
| CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = NULL; |
| |
| CBC_QRCoderMode::CBC_QRCoderMode(int32_t* characterCountBitsForVersions, |
| int32_t x1, |
| int32_t x2, |
| int32_t x3, |
| int32_t bits, |
| CFX_ByteString name) { |
| m_characterCountBitsForVersions = characterCountBitsForVersions; |
| if (m_characterCountBitsForVersions) { |
| m_characterCountBitsForVersions[0] = x1; |
| m_characterCountBitsForVersions[1] = x2; |
| m_characterCountBitsForVersions[2] = x3; |
| } |
| m_name += name; |
| m_bits = bits; |
| } |
| CBC_QRCoderMode::~CBC_QRCoderMode() { |
| FX_Free(m_characterCountBitsForVersions); |
| } |
| void CBC_QRCoderMode::Initialize() { |
| sBYTE = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 16, 16, 0x4, "BYTE"); |
| sALPHANUMERIC = |
| new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 9, 11, 13, 0x2, "ALPHANUMERIC"); |
| sECI = new CBC_QRCoderMode(NULL, 0, 0, 0, 0x7, "ECI"); |
| sKANJI = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x8, "KANJI"); |
| sNUMERIC = |
| new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 10, 12, 14, 0x1, "NUMERIC"); |
| sGBK = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x0D, "GBK"); |
| sTERMINATOR = |
| new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x00, "TERMINATOR"); |
| sFNC1_FIRST_POSITION = |
| new CBC_QRCoderMode(NULL, 0, 0, 0, 0x05, "FNC1_FIRST_POSITION"); |
| sFNC1_SECOND_POSITION = |
| new CBC_QRCoderMode(NULL, 0, 0, 0, 0x09, "FNC1_SECOND_POSITION"); |
| sSTRUCTURED_APPEND = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x03, |
| "STRUCTURED_APPEND"); |
| } |
| void CBC_QRCoderMode::Finalize() { |
| delete sBYTE; |
| delete sALPHANUMERIC; |
| delete sECI; |
| delete sKANJI; |
| delete sNUMERIC; |
| delete sGBK; |
| delete sTERMINATOR; |
| delete sFNC1_FIRST_POSITION; |
| delete sFNC1_SECOND_POSITION; |
| delete sSTRUCTURED_APPEND; |
| } |
| CBC_QRCoderMode* CBC_QRCoderMode::ForBits(int32_t bits, int32_t& e) { |
| switch (bits) { |
| case 0x0: |
| return sTERMINATOR; |
| case 0x1: |
| return sNUMERIC; |
| case 0x2: |
| return sALPHANUMERIC; |
| case 0x3: |
| return sSTRUCTURED_APPEND; |
| case 0x4: |
| return sBYTE; |
| case 0x5: |
| return sFNC1_FIRST_POSITION; |
| case 0x7: |
| return sECI; |
| case 0x8: |
| return sKANJI; |
| case 0x9: |
| return sFNC1_SECOND_POSITION; |
| case 0x0D: |
| return sGBK; |
| default: { |
| e = BCExceptionUnsupportedMode; |
| BC_EXCEPTION_CHECK_ReturnValue(e, NULL); |
| } |
| } |
| return NULL; |
| } |
| int32_t CBC_QRCoderMode::GetBits() { |
| return m_bits; |
| } |
| CFX_ByteString CBC_QRCoderMode::GetName() { |
| return m_name; |
| } |
| int32_t CBC_QRCoderMode::GetCharacterCountBits(CBC_QRCoderVersion* version, |
| int32_t& e) { |
| if (m_characterCountBitsForVersions == NULL) { |
| e = BCExceptionCharacterNotThisMode; |
| BC_EXCEPTION_CHECK_ReturnValue(e, 0); |
| } |
| int32_t number = version->GetVersionNumber(); |
| int32_t offset; |
| if (number <= 9) { |
| offset = 0; |
| } else if (number <= 26) { |
| offset = 1; |
| } else { |
| offset = 2; |
| } |
| return m_characterCountBitsForVersions[offset]; |
| } |
| void CBC_QRCoderMode::Destroy() { |
| if (sBYTE) { |
| delete CBC_QRCoderMode::sBYTE; |
| sBYTE = NULL; |
| } |
| if (sNUMERIC) { |
| delete CBC_QRCoderMode::sNUMERIC; |
| sNUMERIC = NULL; |
| } |
| if (sALPHANUMERIC) { |
| delete CBC_QRCoderMode::sALPHANUMERIC; |
| sALPHANUMERIC = NULL; |
| } |
| if (sKANJI) { |
| delete CBC_QRCoderMode::sKANJI; |
| sKANJI = NULL; |
| } |
| if (sECI) { |
| delete CBC_QRCoderMode::sECI; |
| sECI = NULL; |
| } |
| if (sGBK) { |
| delete CBC_QRCoderMode::sGBK; |
| sGBK = NULL; |
| } |
| if (sTERMINATOR) { |
| delete CBC_QRCoderMode::sTERMINATOR; |
| sTERMINATOR = NULL; |
| } |
| if (sFNC1_FIRST_POSITION) { |
| delete CBC_QRCoderMode::sFNC1_FIRST_POSITION; |
| sFNC1_FIRST_POSITION = NULL; |
| } |
| if (sFNC1_SECOND_POSITION) { |
| delete CBC_QRCoderMode::sFNC1_SECOND_POSITION; |
| sFNC1_SECOND_POSITION = NULL; |
| } |
| if (sSTRUCTURED_APPEND) { |
| delete CBC_QRCoderMode::sSTRUCTURED_APPEND; |
| sSTRUCTURED_APPEND = NULL; |
| } |
| } |