// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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// Original code is licensed as follows:
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/*
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* Copyright 2007 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h"
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#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h"
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#include "xfa/fxbarcode/utils.h"
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CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sECI = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sGBK = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = nullptr;
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CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = nullptr;
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CBC_QRCoderMode::CBC_QRCoderMode(int32_t* characterCountBitsForVersions,
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int32_t x1,
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int32_t x2,
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int32_t x3,
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int32_t bits,
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CFX_ByteString name) {
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m_characterCountBitsForVersions = characterCountBitsForVersions;
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if (m_characterCountBitsForVersions) {
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m_characterCountBitsForVersions[0] = x1;
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m_characterCountBitsForVersions[1] = x2;
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m_characterCountBitsForVersions[2] = x3;
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}
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m_name += name;
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m_bits = bits;
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}
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CBC_QRCoderMode::~CBC_QRCoderMode() {
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FX_Free(m_characterCountBitsForVersions);
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}
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void CBC_QRCoderMode::Initialize() {
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sBYTE = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 16, 16, 0x4, "BYTE");
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sALPHANUMERIC =
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new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 9, 11, 13, 0x2, "ALPHANUMERIC");
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sECI = new CBC_QRCoderMode(nullptr, 0, 0, 0, 0x7, "ECI");
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sKANJI = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x8, "KANJI");
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sNUMERIC =
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new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 10, 12, 14, 0x1, "NUMERIC");
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sGBK = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x0D, "GBK");
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sTERMINATOR =
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new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x00, "TERMINATOR");
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sFNC1_FIRST_POSITION =
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new CBC_QRCoderMode(nullptr, 0, 0, 0, 0x05, "FNC1_FIRST_POSITION");
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sFNC1_SECOND_POSITION =
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new CBC_QRCoderMode(nullptr, 0, 0, 0, 0x09, "FNC1_SECOND_POSITION");
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sSTRUCTURED_APPEND = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x03,
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"STRUCTURED_APPEND");
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}
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void CBC_QRCoderMode::Finalize() {
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delete sBYTE;
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delete sALPHANUMERIC;
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delete sECI;
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delete sKANJI;
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delete sNUMERIC;
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delete sGBK;
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delete sTERMINATOR;
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delete sFNC1_FIRST_POSITION;
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delete sFNC1_SECOND_POSITION;
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delete sSTRUCTURED_APPEND;
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}
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CBC_QRCoderMode* CBC_QRCoderMode::ForBits(int32_t bits, int32_t& e) {
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switch (bits) {
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case 0x0:
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return sTERMINATOR;
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case 0x1:
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return sNUMERIC;
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case 0x2:
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return sALPHANUMERIC;
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case 0x3:
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return sSTRUCTURED_APPEND;
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case 0x4:
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return sBYTE;
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case 0x5:
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return sFNC1_FIRST_POSITION;
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case 0x7:
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return sECI;
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case 0x8:
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return sKANJI;
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case 0x9:
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return sFNC1_SECOND_POSITION;
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case 0x0D:
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return sGBK;
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default: {
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e = BCExceptionUnsupportedMode;
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BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
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}
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}
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return nullptr;
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}
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int32_t CBC_QRCoderMode::GetBits() {
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return m_bits;
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}
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CFX_ByteString CBC_QRCoderMode::GetName() {
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return m_name;
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}
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int32_t CBC_QRCoderMode::GetCharacterCountBits(CBC_QRCoderVersion* version,
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int32_t& e) {
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if (!m_characterCountBitsForVersions) {
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e = BCExceptionCharacterNotThisMode;
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BC_EXCEPTION_CHECK_ReturnValue(e, 0);
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}
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int32_t number = version->GetVersionNumber();
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int32_t offset;
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if (number <= 9) {
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offset = 0;
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} else if (number <= 26) {
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offset = 1;
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} else {
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offset = 2;
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}
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return m_characterCountBitsForVersions[offset];
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}
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void CBC_QRCoderMode::Destroy() {
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if (sBYTE) {
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delete CBC_QRCoderMode::sBYTE;
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sBYTE = nullptr;
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}
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if (sNUMERIC) {
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delete CBC_QRCoderMode::sNUMERIC;
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sNUMERIC = nullptr;
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}
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if (sALPHANUMERIC) {
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delete CBC_QRCoderMode::sALPHANUMERIC;
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sALPHANUMERIC = nullptr;
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}
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if (sKANJI) {
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delete CBC_QRCoderMode::sKANJI;
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sKANJI = nullptr;
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}
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if (sECI) {
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delete CBC_QRCoderMode::sECI;
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sECI = nullptr;
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}
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if (sGBK) {
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delete CBC_QRCoderMode::sGBK;
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sGBK = nullptr;
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}
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if (sTERMINATOR) {
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delete CBC_QRCoderMode::sTERMINATOR;
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sTERMINATOR = nullptr;
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}
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if (sFNC1_FIRST_POSITION) {
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delete CBC_QRCoderMode::sFNC1_FIRST_POSITION;
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sFNC1_FIRST_POSITION = nullptr;
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}
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if (sFNC1_SECOND_POSITION) {
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delete CBC_QRCoderMode::sFNC1_SECOND_POSITION;
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sFNC1_SECOND_POSITION = nullptr;
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}
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if (sSTRUCTURED_APPEND) {
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delete CBC_QRCoderMode::sSTRUCTURED_APPEND;
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sSTRUCTURED_APPEND = nullptr;
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}
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}
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