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// 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 <utility>
#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h"
#include "xfa/fxbarcode/utils.h"
CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sECI = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sGBK = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = nullptr;
CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = nullptr;
CBC_QRCoderMode::CBC_QRCoderMode(std::vector<int32_t> charCountBits,
int32_t bits,
CFX_ByteString name)
: m_characterCountBitsForVersions(std::move(charCountBits)),
m_bits(bits),
m_name(name) {}
CBC_QRCoderMode::~CBC_QRCoderMode() {}
void CBC_QRCoderMode::Initialize() {
sBYTE = new CBC_QRCoderMode({8, 16, 16}, 0x4, "BYTE");
sALPHANUMERIC = new CBC_QRCoderMode({9, 11, 13}, 0x2, "ALPHANUMERIC");
sECI = new CBC_QRCoderMode(std::vector<int32_t>(), 0x7, "ECI");
sKANJI = new CBC_QRCoderMode({8, 10, 12}, 0x8, "KANJI");
sNUMERIC = new CBC_QRCoderMode({10, 12, 14}, 0x1, "NUMERIC");
sGBK = new CBC_QRCoderMode({8, 10, 12}, 0x0D, "GBK");
sTERMINATOR = new CBC_QRCoderMode(std::vector<int32_t>(), 0x00, "TERMINATOR");
sFNC1_FIRST_POSITION =
new CBC_QRCoderMode(std::vector<int32_t>(), 0x05, "FNC1_FIRST_POSITION");
sFNC1_SECOND_POSITION =
new CBC_QRCoderMode(std::vector<int32_t>(), 0x09, "FNC1_SECOND_POSITION");
sSTRUCTURED_APPEND =
new CBC_QRCoderMode(std::vector<int32_t>(), 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;
if (e != BCExceptionNO)
return nullptr;
}
}
return nullptr;
}
int32_t CBC_QRCoderMode::GetBits() const {
return m_bits;
}
CFX_ByteString CBC_QRCoderMode::GetName() const {
return m_name;
}
int32_t CBC_QRCoderMode::GetCharacterCountBits(CBC_QRCoderVersion* version,
int32_t& e) const {
if (m_characterCountBitsForVersions.empty()) {
e = BCExceptionCharacterNotThisMode;
if (e != BCExceptionNO)
return 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 = nullptr;
}
if (sNUMERIC) {
delete CBC_QRCoderMode::sNUMERIC;
sNUMERIC = nullptr;
}
if (sALPHANUMERIC) {
delete CBC_QRCoderMode::sALPHANUMERIC;
sALPHANUMERIC = nullptr;
}
if (sKANJI) {
delete CBC_QRCoderMode::sKANJI;
sKANJI = nullptr;
}
if (sECI) {
delete CBC_QRCoderMode::sECI;
sECI = nullptr;
}
if (sGBK) {
delete CBC_QRCoderMode::sGBK;
sGBK = nullptr;
}
if (sTERMINATOR) {
delete CBC_QRCoderMode::sTERMINATOR;
sTERMINATOR = nullptr;
}
if (sFNC1_FIRST_POSITION) {
delete CBC_QRCoderMode::sFNC1_FIRST_POSITION;
sFNC1_FIRST_POSITION = nullptr;
}
if (sFNC1_SECOND_POSITION) {
delete CBC_QRCoderMode::sFNC1_SECOND_POSITION;
sFNC1_SECOND_POSITION = nullptr;
}
if (sSTRUCTURED_APPEND) {
delete CBC_QRCoderMode::sSTRUCTURED_APPEND;
sSTRUCTURED_APPEND = nullptr;
}
}
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