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 2007 ZXing authors
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 "xfa/src/fxbarcode/barcode.h"
24 #include "BC_QRCoderVersion.h"
25 #include "BC_QRCoderMode.h"
26 CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = NULL;
27 CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = NULL;
28 CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = NULL;
29 CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = NULL;
30 CBC_QRCoderMode* CBC_QRCoderMode::sECI = NULL;
31 CBC_QRCoderMode* CBC_QRCoderMode::sGBK = NULL;
32 CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = NULL;
33 CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = NULL;
34 CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = NULL;
35 CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = NULL;
CBC_QRCoderMode(int32_t * characterCountBitsForVersions,int32_t x1,int32_t x2,int32_t x3,int32_t bits,CFX_ByteString name)36 CBC_QRCoderMode::CBC_QRCoderMode(int32_t* characterCountBitsForVersions,
37 int32_t x1,
38 int32_t x2,
39 int32_t x3,
40 int32_t bits,
41 CFX_ByteString name) {
42 m_characterCountBitsForVersions = characterCountBitsForVersions;
43 if (m_characterCountBitsForVersions != NULL) {
44 m_characterCountBitsForVersions[0] = x1;
45 m_characterCountBitsForVersions[1] = x2;
46 m_characterCountBitsForVersions[2] = x3;
47 }
48 m_name += name;
49 m_bits = bits;
50 }
~CBC_QRCoderMode()51 CBC_QRCoderMode::~CBC_QRCoderMode() {
52 if (m_characterCountBitsForVersions != NULL) {
53 FX_Free(m_characterCountBitsForVersions);
54 }
55 }
Initialize()56 void CBC_QRCoderMode::Initialize() {
57 sBYTE = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 16, 16, 0x4, "BYTE");
58 sALPHANUMERIC =
59 new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 9, 11, 13, 0x2, "ALPHANUMERIC");
60 sECI = new CBC_QRCoderMode(NULL, 0, 0, 0, 0x7, "ECI");
61 sKANJI = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x8, "KANJI");
62 sNUMERIC =
63 new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 10, 12, 14, 0x1, "NUMERIC");
64 sGBK = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x0D, "GBK");
65 sTERMINATOR =
66 new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x00, "TERMINATOR");
67 sFNC1_FIRST_POSITION =
68 new CBC_QRCoderMode(NULL, 0, 0, 0, 0x05, "FNC1_FIRST_POSITION");
69 sFNC1_SECOND_POSITION =
70 new CBC_QRCoderMode(NULL, 0, 0, 0, 0x09, "FNC1_SECOND_POSITION");
71 sSTRUCTURED_APPEND = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x03,
72 "STRUCTURED_APPEND");
73 }
Finalize()74 void CBC_QRCoderMode::Finalize() {
75 delete sBYTE;
76 delete sALPHANUMERIC;
77 delete sECI;
78 delete sKANJI;
79 delete sNUMERIC;
80 delete sGBK;
81 delete sTERMINATOR;
82 delete sFNC1_FIRST_POSITION;
83 delete sFNC1_SECOND_POSITION;
84 delete sSTRUCTURED_APPEND;
85 }
ForBits(int32_t bits,int32_t & e)86 CBC_QRCoderMode* CBC_QRCoderMode::ForBits(int32_t bits, int32_t& e) {
87 switch (bits) {
88 case 0x0:
89 return sTERMINATOR;
90 case 0x1:
91 return sNUMERIC;
92 case 0x2:
93 return sALPHANUMERIC;
94 case 0x3:
95 return sSTRUCTURED_APPEND;
96 case 0x4:
97 return sBYTE;
98 case 0x5:
99 return sFNC1_FIRST_POSITION;
100 case 0x7:
101 return sECI;
102 case 0x8:
103 return sKANJI;
104 case 0x9:
105 return sFNC1_SECOND_POSITION;
106 case 0x0D:
107 return sGBK;
108 default: {
109 e = BCExceptionUnsupportedMode;
110 BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
111 }
112 }
113 return NULL;
114 }
GetBits()115 int32_t CBC_QRCoderMode::GetBits() {
116 return m_bits;
117 }
GetName()118 CFX_ByteString CBC_QRCoderMode::GetName() {
119 return m_name;
120 }
GetCharacterCountBits(CBC_QRCoderVersion * version,int32_t & e)121 int32_t CBC_QRCoderMode::GetCharacterCountBits(CBC_QRCoderVersion* version,
122 int32_t& e) {
123 if (m_characterCountBitsForVersions == NULL) {
124 e = BCExceptionCharacterNotThisMode;
125 BC_EXCEPTION_CHECK_ReturnValue(e, 0);
126 }
127 int32_t number = version->GetVersionNumber();
128 int32_t offset;
129 if (number <= 9) {
130 offset = 0;
131 } else if (number <= 26) {
132 offset = 1;
133 } else {
134 offset = 2;
135 }
136 return m_characterCountBitsForVersions[offset];
137 }
Destroy()138 void CBC_QRCoderMode::Destroy() {
139 if (sBYTE) {
140 delete CBC_QRCoderMode::sBYTE;
141 sBYTE = NULL;
142 }
143 if (sNUMERIC) {
144 delete CBC_QRCoderMode::sNUMERIC;
145 sNUMERIC = NULL;
146 }
147 if (sALPHANUMERIC) {
148 delete CBC_QRCoderMode::sALPHANUMERIC;
149 sALPHANUMERIC = NULL;
150 }
151 if (sKANJI) {
152 delete CBC_QRCoderMode::sKANJI;
153 sKANJI = NULL;
154 }
155 if (sECI) {
156 delete CBC_QRCoderMode::sECI;
157 sECI = NULL;
158 }
159 if (sGBK) {
160 delete CBC_QRCoderMode::sGBK;
161 sGBK = NULL;
162 }
163 if (sTERMINATOR) {
164 delete CBC_QRCoderMode::sTERMINATOR;
165 sTERMINATOR = NULL;
166 }
167 if (sFNC1_FIRST_POSITION) {
168 delete CBC_QRCoderMode::sFNC1_FIRST_POSITION;
169 sFNC1_FIRST_POSITION = NULL;
170 }
171 if (sFNC1_SECOND_POSITION) {
172 delete CBC_QRCoderMode::sFNC1_SECOND_POSITION;
173 sFNC1_SECOND_POSITION = NULL;
174 }
175 if (sSTRUCTURED_APPEND) {
176 delete CBC_QRCoderMode::sSTRUCTURED_APPEND;
177 sSTRUCTURED_APPEND = NULL;
178 }
179 }
180