1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
// 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 2011 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/src/fxbarcode/BC_Reader.h"
#include "xfa/src/fxbarcode/BC_Writer.h"
#include "xfa/src/fxbarcode/barcode.h"
#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h"
#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.h"
const FX_CHAR CBC_OnedCodaBarWriter::START_END_CHARS[] = {
'A', 'B', 'C', 'D', 'T', 'N', '*', 'E', 'a', 'b', 'c', 'd', 't', 'n', 'e'};
const FX_CHAR CBC_OnedCodaBarWriter::CONTENT_CHARS[] = {
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', '-', '$', '/', ':', '+', '.'};
CBC_OnedCodaBarWriter::CBC_OnedCodaBarWriter() {
m_chStart = 'A';
m_chEnd = 'B';
m_iWideNarrRatio = 2;
}
CBC_OnedCodaBarWriter::~CBC_OnedCodaBarWriter() {}
FX_BOOL CBC_OnedCodaBarWriter::SetStartChar(FX_CHAR start) {
for (int32_t i = 0; i < sizeof(START_END_CHARS) / sizeof(FX_CHAR); i++) {
if (START_END_CHARS[i] == start) {
m_chStart = start;
return TRUE;
}
}
return FALSE;
}
FX_BOOL CBC_OnedCodaBarWriter::SetEndChar(FX_CHAR end) {
for (int32_t i = 0; i < sizeof(START_END_CHARS) / sizeof(FX_CHAR); i++) {
if (START_END_CHARS[i] == end) {
m_chEnd = end;
return TRUE;
}
}
return FALSE;
}
void CBC_OnedCodaBarWriter::SetDataLength(int32_t length) {
m_iDataLenth = length + 2;
}
FX_BOOL CBC_OnedCodaBarWriter::SetTextLocation(BC_TEXT_LOC location) {
if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
return FALSE;
}
m_locTextLoc = location;
return TRUE;
}
FX_BOOL CBC_OnedCodaBarWriter::SetWideNarrowRatio(int32_t ratio) {
if (ratio < 2 || ratio > 3) {
return FALSE;
}
m_iWideNarrRatio = ratio;
return TRUE;
}
FX_BOOL CBC_OnedCodaBarWriter::FindChar(FX_WCHAR ch, FX_BOOL isContent) {
if (isContent) {
for (int32_t i = 0; i < sizeof(CONTENT_CHARS) / sizeof(FX_CHAR); i++) {
if (ch == (FX_WCHAR)CONTENT_CHARS[i]) {
return TRUE;
}
}
for (int32_t j = 0; j < sizeof(START_END_CHARS) / sizeof(FX_CHAR); j++) {
if (ch == (FX_WCHAR)START_END_CHARS[j]) {
return TRUE;
}
}
return FALSE;
} else {
for (int32_t i = 0; i < sizeof(CONTENT_CHARS) / sizeof(FX_CHAR); i++) {
if (ch == (FX_WCHAR)CONTENT_CHARS[i]) {
return TRUE;
}
}
return FALSE;
}
}
FX_BOOL CBC_OnedCodaBarWriter::CheckContentValidity(
const CFX_WideStringC& contents) {
FX_WCHAR ch;
int32_t index = 0;
for (index = 0; index < contents.GetLength(); index++) {
ch = contents.GetAt(index);
if (FindChar(ch, FALSE)) {
continue;
} else {
return FALSE;
}
}
return TRUE;
}
CFX_WideString CBC_OnedCodaBarWriter::FilterContents(
const CFX_WideStringC& contents) {
CFX_WideString filtercontents;
FX_WCHAR ch;
for (int32_t index = 0; index < contents.GetLength(); index++) {
ch = contents.GetAt(index);
if (ch > 175) {
index++;
continue;
}
if (FindChar(ch, TRUE)) {
filtercontents += ch;
} else {
continue;
}
}
return filtercontents;
}
uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents,
BCFORMAT format,
int32_t& outWidth,
int32_t& outHeight,
int32_t& e) {
uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
return ret;
}
uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents,
BCFORMAT format,
int32_t& outWidth,
int32_t& outHeight,
int32_t hints,
int32_t& e) {
if (format != BCFORMAT_CODABAR) {
e = BCExceptionOnlyEncodeCODEBAR;
return NULL;
}
uint8_t* ret =
CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
return ret;
}
uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents,
int32_t& outLength,
int32_t& e) {
CBC_OnedCodaBarReader CodaBarR;
CFX_ByteString data = m_chStart + contents + m_chEnd;
m_iContentLen = data.GetLength();
uint8_t* result = FX_Alloc2D(uint8_t, m_iWideNarrRatio * 7, data.GetLength());
FX_CHAR ch;
int32_t position = 0;
for (int32_t index = 0; index < data.GetLength(); index++) {
ch = data.GetAt(index);
if (((ch >= 'a') && (ch <= 'z'))) {
ch = ch - 32;
}
switch (ch) {
case 'T':
ch = 'A';
break;
case 'N':
ch = 'B';
break;
case '*':
ch = 'C';
break;
case 'E':
ch = 'D';
break;
default:
break;
}
int32_t code = 0;
int32_t len = (int32_t)strlen(CodaBarR.ALPHABET_STRING);
for (int32_t i = 0; i < len; i++) {
if (ch == CodaBarR.ALPHABET_STRING[i]) {
code = CodaBarR.CHARACTER_ENCODINGS[i];
break;
}
}
uint8_t color = 1;
int32_t counter = 0;
int32_t bit = 0;
while (bit < 7) {
result[position] = color;
position++;
if (((code >> (6 - bit)) & 1) == 0 || counter == m_iWideNarrRatio - 1) {
color = !color;
bit++;
counter = 0;
} else {
counter++;
}
}
if (index < data.GetLength() - 1) {
result[position] = 0;
position++;
}
}
outLength = position;
return result;
}
CFX_WideString CBC_OnedCodaBarWriter::encodedContents(
const CFX_WideStringC& contents) {
CFX_WideString strStart(m_chStart);
CFX_WideString strEnd(m_chEnd);
return strStart + contents + strEnd;
}
void CBC_OnedCodaBarWriter::RenderResult(const CFX_WideStringC& contents,
uint8_t* code,
int32_t codeLength,
FX_BOOL isDevice,
int32_t& e) {
CBC_OneDimWriter::RenderResult(encodedContents(contents), code, codeLength,
isDevice, e);
}
|
