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code reworked

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openapc 2012-12-29 19:37:03 +01:00
parent f48d7ab6a6
commit bf2dbe7494
26 changed files with 284 additions and 499 deletions
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31
backend/code16k.c
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@ -3,20 +3,6 @@
/*
libzint - the open source barcode library
Copyright (C) 2008 Robin Stuart <robin@zint.org.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/* Updated to comply with BS EN 12323:2005 */
@ -44,7 +30,7 @@
static int list[2][170];
/* EN 12323 Table 1 - "Code 16K" character encodations */
static char *C16KTable[107] = {"212222", "222122", "222221", "121223", "121322", "131222", "122213",
static const char *C16KTable[107] = {"212222", "222122", "222221", "121223", "121322", "131222", "122213",
"122312", "132212", "221213", "221312", "231212", "112232", "122132", "122231", "113222",
"123122", "123221", "223211", "221132", "221231", "213212", "223112", "312131", "311222",
"321122", "321221", "312212", "322112", "322211", "212123", "212321", "232121", "111323",
@ -59,11 +45,11 @@ static char *C16KTable[107] = {"212222", "222122", "222221", "121223", "121322",
"211133"};
/* EN 12323 Table 3 and Table 4 - Start patterns and stop patterns */
static char *C16KStartStop[8] = {"3211", "2221", "2122", "1411", "1132", "1231", "1114", "3112"};
static const char *C16KStartStop[8] = {"3211", "2221", "2122", "1411", "1132", "1231", "1114", "3112"};
/* EN 12323 Table 5 - Start and stop values defining row numbers */
static int C16KStartValues[16] = {0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7};
static int C16KStopValues[16] = {0, 1, 2, 3, 4, 5, 6, 7, 4, 5, 6, 7, 0, 1, 2, 3};
static const int C16KStartValues[16] = {0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7};
static const int C16KStopValues[16] = {0, 1, 2, 3, 4, 5, 6, 7, 4, 5, 6, 7, 0, 1, 2, 3};
void grwp16(int *indexliste)
{
@ -172,8 +158,8 @@ int code16k(struct zint_symbol *symbol, unsigned char source[], int length)
char width_pattern[100];
int current_row, rows_needed, flip_flop, looper, first_check, second_check;
int indexliste, indexchaine, pads_needed, f_state;
char set[160] = { ' ' }, fset[160] = { ' ' }, mode, last_set, last_fset, current_set;
unsigned int i, j, k, m, e_count, read, mx_reader, writer;
char set[160] = { ' ' }, fset[160] = { ' ' }, mode, last_set,current_set;
unsigned int i, j, k, m,read, mx_reader, writer;
unsigned int values[160] = { 0 };
unsigned int bar_characters;
float glyph_count;
@ -192,7 +178,6 @@ int code16k(struct zint_symbol *symbol, unsigned char source[], int length)
return ERROR_TOO_LONG;
}
e_count = 0;
bar_characters = 0;
/* Detect extended ASCII characters */
@ -331,7 +316,6 @@ int code16k(struct zint_symbol *symbol, unsigned char source[], int length)
/* Make sure the data will fit in the symbol */
last_set = ' ';
last_fset = ' ';
glyph_count = 0.0;
for(i = 0; i < input_length; i++) {
if((set[i] == 'a') || (set[i] == 'b')) {
@ -356,16 +340,13 @@ int code16k(struct zint_symbol *symbol, unsigned char source[], int length)
}
}
if(fset[i] == 'F') {
last_fset = 'F';
glyph_count = glyph_count + 2.0;
}
} else {
if((fset[i] == 'F') && (fset[i - 1] != 'F')) {
last_fset = 'F';
glyph_count = glyph_count + 2.0;
}
if((fset[i] != 'F') && (fset[i - 1] == 'F')) {
last_fset = ' ';
glyph_count = glyph_count + 2.0;
}
}