LimeReport/3rdparty/zint-2.4.4/backend/postal.c

/* postal.c - Handles PostNet, PLANET, FIM. RM4SCC and Flattermarken */

/*  Zint - A barcode generating program using libpng
    Copyright (C) 2008 Robin Stuart <robin@zint.org.uk>
    Including bug fixes by Bryan Hatton

    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.
*/

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#ifdef _MSC_VER
#include <malloc.h> 
#endif
#include "common.h"

#define DAFTSET	"DAFT"
#define KRSET "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define KASUTSET "1234567890-abcdefgh"
#define CHKASUTSET "0123456789-abcdefgh"
#define SHKASUTSET "1234567890-ABCDEFGHIJKLMNOPQRSTUVWXYZ"

/* PostNet number encoding table - In this table L is long as S is short */
static char *PNTable[10] = {"LLSSS", "SSSLL", "SSLSL", "SSLLS", "SLSSL", "SLSLS", "SLLSS", "LSSSL",
	"LSSLS", "LSLSS"};
static char *PLTable[10] = {"SSLLL", "LLLSS", "LLSLS", "LLSSL", "LSLLS", "LSLSL", "LSSLL", "SLLLS",
	"SLLSL", "SLSLL"};

static char *RoyalValues[36] = {"11", "12", "13", "14", "15", "10", "21", "22", "23", "24", "25",
	"20", "31", "32", "33", "34", "35", "30", "41", "42", "43", "44", "45", "40", "51", "52",
	"53", "54", "55", "50", "01", "02", "03", "04", "05", "00"};

/* 0 = Full, 1 = Ascender, 2 = Descender, 3 = Tracker */
static char *RoyalTable[36] = {"3300", "3210", "3201", "2310", "2301", "2211", "3120", "3030", "3021",
	"2130", "2121", "2031", "3102", "3012", "3003", "2112", "2103", "2013", "1320", "1230",
	"1221", "0330", "0321", "0231", "1302", "1212", "1203", "0312", "0303", "0213", "1122",
	"1032", "1023", "0132", "0123", "0033"};
	
static char *FlatTable[10] = {"0504", "18", "0117", "0216", "0315", "0414", "0513", "0612", "0711",
	"0810"};

static char *KoreaTable[10] = {"1313150613", "0713131313", "0417131313", "1506131313",
	"0413171313", "17171313", "1315061313", "0413131713", "17131713", "13171713"};
	
static char *JapanTable[19] = {"114", "132", "312", "123", "141", "321", "213", "231", "411", "144",
	"414", "324", "342", "234", "432", "243", "423", "441", "111"};
	
int postnet(struct zint_symbol *symbol, unsigned char source[], char dest[], int length)
{
	/* Handles the PostNet system used for Zip codes in the US */
    unsigned int sum, check_digit;
    int i, error_number;
	
	error_number = 0;

	if(length > 38) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	error_number = is_sane(NEON, source, length);
    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	sum = 0;

	/* start character */
	strcpy(dest, "L");

	for (i=0; i < length; i++)
	{
		lookup(NEON, PNTable, source[i], dest);
		sum += ctoi(source[i]);
	}

	check_digit = (10 - (sum % 10)) % 10;
	concat(dest, PNTable[check_digit]);

	/* stop character */
	concat (dest, "L");
	
	return error_number;
}
 
int post_plot(struct zint_symbol *symbol, unsigned char source[], int length)
{
	/* Puts PostNet barcodes into the pattern matrix */
	char height_pattern[256]; /* 5 + 38 * 5 + 5 + 5 +  1 ~ 256 */
	unsigned int loopey, h;
	int writer;
	int error_number;
	
	error_number = 0;

	error_number = postnet(symbol, source, height_pattern, length);
	if(error_number != 0) {
		return error_number;
	}

	writer = 0;
	h = strlen(height_pattern);
	for(loopey = 0; loopey < h; loopey++)
	{
		if(height_pattern[loopey] == 'L')
		{
			set_module(symbol, 0, writer);
		}
		set_module(symbol, 1, writer);
		writer += 3;
	}
	symbol->row_height[0] = 6;
	symbol->row_height[1] = 6;
	symbol->rows = 2;
	symbol->width = writer - 1;
	
	return error_number;
}

int planet(struct zint_symbol *symbol, unsigned char source[], char dest[], int length)
{
	/* Handles the PLANET  system used for item tracking in the US */
    unsigned int sum, check_digit;
    int i, error_number;
	
	error_number = 0;
	
	if(length > 38) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	error_number = is_sane(NEON, source, length);
    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	sum = 0;

	/* start character */
	strcpy(dest, "L");

    for (i=0; i < length; i++) {
		lookup(NEON, PLTable, source[i], dest);
		sum += ctoi(source[i]);
	}

	check_digit = (10 - (sum % 10)) % 10;
	concat(dest, PLTable[check_digit]);

	/* stop character */
	concat (dest, "L");

	return error_number;
}

int planet_plot(struct zint_symbol *symbol, unsigned char source[], int length)
{
	/* Puts PLANET barcodes into the pattern matrix */
	char height_pattern[256]; /* 5 + 38 * 5 + 5 + 5 +  1 ~ 256 */
	unsigned int loopey, h;
	int writer;
	int error_number;
	
	error_number = 0;

	error_number = planet(symbol, source, height_pattern, length);
	if(error_number != 0) {
		return error_number;
	}

	writer = 0;
	h = strlen(height_pattern);
	for(loopey = 0; loopey < h; loopey++)
	{
		if(height_pattern[loopey] == 'L')
		{
			set_module(symbol, 0, writer);
		}
		set_module(symbol, 1, writer);
		writer += 3;
	}
	symbol->row_height[0] = 6;
	symbol->row_height[1] = 6;
	symbol->rows = 2;
	symbol->width = writer - 1;
	return error_number;
}

int korea_post(struct zint_symbol *symbol, unsigned char source[], int length)
{ /* Korean Postal Authority */

	int total, loop, check, zeroes, error_number;
	char localstr[8], dest[80];

	error_number = 0;
	if(length > 6) { 
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	error_number = is_sane(NEON, source, length);
    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	zeroes = 6 - length;
	memset(localstr, '0', zeroes);
	strcpy(localstr + zeroes, (char *)source);

	total = 0;
	for(loop = 0; loop < 6; loop++) {
		total += ctoi(localstr[loop]);
	}
	check = 10 - (total % 10);
	if(check == 10) { check = 0; }
	localstr[6] = itoc(check);
	localstr[7] = '\0';
	*dest = '\0';
	for(loop = 5; loop >= 0; loop--) {
		lookup(NEON, KoreaTable, localstr[loop], dest);
	}
	lookup(NEON, KoreaTable, localstr[6], dest);
	expand(symbol, dest);
	ustrcpy(symbol->text, (unsigned char*)localstr);
	return error_number;
}

int fim(struct zint_symbol *symbol, unsigned char source[], int length)
{
	/* The simplest barcode symbology ever! Supported by MS Word, so here it is! */
	/* glyphs from http://en.wikipedia.org/wiki/Facing_Identification_Mark */
	
	char dest[16] = { 0 };
	
	if(length > 1) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	
	switch((char)source[0]) {
		case 'a':
		case 'A':
			strcpy(dest, "111515111");
			break;
		case 'b':
		case 'B':
			strcpy(dest, "13111311131");
			break;
		case 'c':
		case 'C':
			strcpy(dest, "11131313111");
			break;
		case 'd':
		case 'D':
			strcpy(dest, "1111131311111");
			break;
		default:
			strcpy(symbol->errtxt, "Invalid characters in data");
            return ERROR_INVALID_DATA1;
			break;
	}
	
	expand(symbol, dest);
	return 0;
}

char rm4scc(char source[], unsigned char dest[], int length)
{
	/* Handles the 4 State barcodes used in the UK by Royal Mail */
	unsigned int i;
	int top, bottom, row, column, check_digit;
	char values[3], set_copy[] = KRSET;

	top = 0;
	bottom = 0;

	/* start character */
	strcpy((char*)dest, "1");

	for (i = 0; i < length; i++) {
		lookup(KRSET, RoyalTable, source[i], (char*)dest);
		strcpy(values, RoyalValues[posn(KRSET, source[i])]);
		top += ctoi(values[0]);
		bottom += ctoi(values[1]);
	}

	/* Calculate the check digit */
	row = (top % 6) - 1;
	column = (bottom % 6) - 1;
	if(row == -1) { row = 5; }
	if(column == -1) { column = 5; }
	check_digit = (6 * row) + column;
	concat((char*)dest, RoyalTable[check_digit]);

	/* stop character */
	concat ((char*)dest, "0");
	
	return set_copy[check_digit];
}

int royal_plot(struct zint_symbol *symbol, unsigned char source[], int length)
{
	/* Puts RM4SCC into the data matrix */
	char height_pattern[200], check;
    int loopey, h, writer;
	int error_number;
	strcpy(height_pattern, "");

	error_number = 0;
	
	if(length > 120) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	to_upper(source);
	error_number = is_sane(KRSET, source, length);
    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	check = rm4scc((char*)source, (unsigned char*)height_pattern, length);
	
	writer = 0;
	h = strlen(height_pattern);
    for(loopey = 0; loopey < h; loopey++) {
        if((height_pattern[loopey] == '1') || (height_pattern[loopey] == '0')) {
			set_module(symbol, 0, writer);
		}
		set_module(symbol, 1, writer);
        if((height_pattern[loopey] == '2') || (height_pattern[loopey] == '0')) {
			set_module(symbol, 2, writer);
		}
		writer += 2;
	}

	symbol->row_height[0] = 3;
	symbol->row_height[1] = 2;
	symbol->row_height[2] = 3;
	symbol->rows = 3;
	symbol->width = writer - 1;
	
	return error_number;
}

int kix_code(struct zint_symbol *symbol, unsigned char source[], int length)
{
	/* Handles Dutch Post TNT KIX symbols */
	/* The same as RM4SCC but without check digit */
	/* Specification at http://www.tntpost.nl/zakelijk/klantenservice/downloads/kIX_code/download.aspx */
	char height_pattern[50], localstr[20];
    int loopey, writer, i, h;
	int error_number; /* zeroes; */
	strcpy(height_pattern, "");

	error_number = 0;
	
	if(length > 18) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	to_upper(source);
	error_number = is_sane(KRSET, source, length);
    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	
	/* Add leading zeroes */
	/* zeroes = 11 - length;
	memset(localstr, '0', zeroes);
	strcpy(localstr + zeroes, (char *)source);*/
	strcpy(localstr, (char *)source);
	
	/* Encode data */
	for (i = 0; i < 18; i++) {
		lookup(KRSET, RoyalTable, localstr[i], height_pattern);
	}
	
	writer = 0;
	h = strlen(height_pattern);
    for(loopey = 0; loopey < h; loopey++) {
        if((height_pattern[loopey] == '1') || (height_pattern[loopey] == '0')) {
			set_module(symbol, 0, writer);
		}
		set_module(symbol, 1, writer);
        if((height_pattern[loopey] == '2') || (height_pattern[loopey] == '0')) {
			set_module(symbol, 2, writer);
		}
		writer += 2;
	}

	symbol->row_height[0] = 3;
	symbol->row_height[1] = 2;
	symbol->row_height[2] = 3;
	symbol->rows = 3;
	symbol->width = writer - 1;
	
	return error_number;
}

int daft_code(struct zint_symbol *symbol, unsigned char source[], int length)
{
	/* Handles DAFT Code symbols */
	/* Presumably 'daft' doesn't mean the same thing in Germany as it does in the UK! */
	char height_pattern[100];
	unsigned int loopey, h;
	int writer, i, error_number;
	strcpy(height_pattern, "");
	
	error_number = 0;
	if(length > 50) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	to_upper((unsigned char*)source);
	error_number = is_sane(DAFTSET, (unsigned char*)source, length);

    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	
	for (i = 0; i < length; i++) {
		if(source[i] == 'D') { concat(height_pattern, "2"); }
		if(source[i] == 'A') { concat(height_pattern, "1"); }
		if(source[i] == 'F') { concat(height_pattern, "0"); }
		if(source[i] == 'T') { concat(height_pattern, "3"); }
	}
	
	writer = 0;
	h = strlen(height_pattern);
	for(loopey = 0; loopey < h; loopey++)
	{
		if((height_pattern[loopey] == '1') || (height_pattern[loopey] == '0'))
		{
			set_module(symbol, 0, writer);
		}
		set_module(symbol, 1, writer);
		if((height_pattern[loopey] == '2') || (height_pattern[loopey] == '0'))
		{
			set_module(symbol, 2, writer);
		}
		writer += 2;
	}
	
	symbol->row_height[0] = 3;
	symbol->row_height[1] = 2;
	symbol->row_height[2] = 3;
	symbol->rows = 3;
	symbol->width = writer - 1;
	
	return error_number;
}

int flattermarken(struct zint_symbol *symbol, unsigned char source[], int length)
{ /* Flattermarken - Not really a barcode symbology and (in my opinion) probably not much use
	but it's supported by TBarCode so it's supported by Zint! */
	int loop, error_number;
	char dest[512]; /* 90 * 4 + 1 ~ */
	
	error_number = 0;
	
	if(length > 90) {
		strcpy(symbol->errtxt, "Input too long");
		return ERROR_TOO_LONG;
	}
	error_number = is_sane(NEON, source, length);
    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	*dest = '\0';
	for(loop = 0; loop < length; loop++) {
		lookup(NEON, FlatTable, source[loop], dest);
	}
	
	expand(symbol, dest);	
	return error_number;
}

int japan_post(struct zint_symbol *symbol, unsigned char source[], int length)
{ /* Japanese Postal Code (Kasutama Barcode) */
	int error_number, h;
	char pattern[69];
	int writer, loopey, inter_posn, i, sum, check;
	char check_char;
	char inter[23];

#ifndef _MSC_VER
        char local_source[length + 1];
#else
        char* local_source = (char*)_alloca(length + 1);
#endif
	
	inter_posn = 0;
	error_number = 0;

	strcpy(local_source, (char*)source);
	for(i = 0; i < length; i++) {
		local_source[i] = source[i];
	}
	to_upper((unsigned char*)local_source);
	error_number = is_sane(SHKASUTSET, (unsigned char*)local_source, length);

    if(error_number == ERROR_INVALID_DATA1) {
		strcpy(symbol->errtxt, "Invalid characters in data");
		return error_number;
	}
	memset(inter, 'd', 20);/* Pad character CC4 */
	inter[20] = '\0';

	i = 0;
	inter_posn = 0;
	do {
		if(((local_source[i] >= '0') && (local_source[i] <= '9')) || (local_source[i] == '-')) {
			inter[inter_posn] = local_source[i];
			inter_posn++;
		} else {
			if((local_source[i] >= 'A') && (local_source[i] <= 'J')) {
				inter[inter_posn] = 'a';
				inter[inter_posn + 1] = local_source[i] - 'A' + '0';
				inter_posn += 2;
			}
			if((local_source[i] >= 'K') && (local_source[i] <= 'T')) {
				inter[inter_posn] = 'b';
				inter[inter_posn + 1] = local_source[i] - 'K' + '0';
				inter_posn += 2;
			}
			if((local_source[i] >= 'U') && (local_source[i] <= 'Z')) {
				inter[inter_posn] = 'c';
				inter[inter_posn + 1] = local_source[i] - 'U' + '0';
				inter_posn += 2;
			}
		}
		i++;
	}while((i < length) && (inter_posn < 20));
	inter[20] = '\0';

	strcpy(pattern, "13"); /* Start */
	
	sum = 0;
	for(i = 0; i < 20; i++) {
		concat(pattern, JapanTable[posn(KASUTSET, inter[i])]);
		sum += posn(CHKASUTSET, inter[i]);
		/* printf("%c (%d)\n", inter[i], posn(CHKASUTSET, inter[i])); */
	}

	/* Calculate check digit */
	check = 19 - (sum % 19);
	if(check == 19) { check = 0; }
	if(check <= 9) { check_char = check + '0'; }
	if(check == 10) { check_char = '-'; }
	if(check >= 11) { check_char = (check - 11) + 'a'; }
	concat(pattern, JapanTable[posn(KASUTSET, check_char)]);
	/* printf("check %c (%d)\n", check_char, check); */
	
	concat(pattern, "31"); /* Stop */
	
	/* Resolve pattern to 4-state symbols */
	writer = 0;
	h = strlen(pattern);
	for(loopey = 0; loopey < h; loopey++)
	{
		if((pattern[loopey] == '2') || (pattern[loopey] == '1'))
		{
			set_module(symbol, 0, writer);
		}
		set_module(symbol, 1, writer);
		if((pattern[loopey] == '3') || (pattern[loopey] == '1'))
		{
			set_module(symbol, 2, writer);
		}
		writer += 2;
	}
	
	symbol->row_height[0] = 3;
	symbol->row_height[1] = 2;
	symbol->row_height[2] = 3;
	symbol->rows = 3;
	symbol->width = writer - 1;
	
	return error_number;
}