mirror of
https://github.com/zint/zint
synced 2024-11-16 20:57:25 +13:00
Simplify PDF binary handling, remove TTF array (no change of functionality)
This commit is contained in:
Robin Stuart
@ -2,7 +2,7 @@
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/*
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libzint - the open source barcode library
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Copyright (C) 2008-2016 Robin Stuart <rstuart114@gmail.com>
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Copyright (C) 2008-2017 Robin Stuart <rstuart114@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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@ -134,10 +134,10 @@ static int cc_a(struct zint_symbol *symbol, char source[], int cc_width) {
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int k, offset, j, total, rsCodeWords[8];
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int LeftRAPStart, RightRAPStart, CentreRAPStart, StartCluster;
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int LeftRAP, RightRAP, CentreRAP, Cluster, dummy[5];
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int writer, flip, loop;
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int loop;
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UINT codeWords[28];
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UINT bitStr[13];
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char codebarre[100], pattern[580];
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char pattern[580];
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char local_source[210]; /* A copy of source but with padding zeroes to make 208 bits */
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variant = 0;
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@ -265,7 +265,7 @@ static int cc_a(struct zint_symbol *symbol, char source[], int cc_width) {
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Cluster = StartCluster; /* Cluster can be 0, 1 or 2 for Cluster(0), Cluster(3) and Cluster(6) */
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for (i = 0; i < rows; i++) {
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strcpy(codebarre, "");
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strcpy(pattern, "");
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offset = 929 * Cluster;
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for (j = 0; j < 5; j++) {
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dummy[j] = 0;
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@ -274,61 +274,29 @@ static int cc_a(struct zint_symbol *symbol, char source[], int cc_width) {
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dummy[j + 1] = codeWords[i * cc_width + j];
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}
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/* Copy the data into codebarre */
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strcat(codebarre, RAPLR[LeftRAP]);
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[1]]);
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strcat(codebarre, "1");
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bin_append(rap_side[LeftRAP - 1], 10, pattern);
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bin_append(pdf_bitpattern[offset + dummy[1]], 16, pattern);
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strcat(pattern, "0");
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if (cc_width == 3) {
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strcat(codebarre, RAPC[CentreRAP]);
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bin_append(rap_centre[CentreRAP - 1], 10, pattern);
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}
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if (cc_width >= 2) {
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[2]]);
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strcat(codebarre, "1");
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bin_append(pdf_bitpattern[offset + dummy[2]], 16, pattern);
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strcat(pattern, "0");
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}
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if (cc_width == 4) {
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strcat(codebarre, RAPC[CentreRAP]);
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bin_append(rap_centre[CentreRAP - 1], 10, pattern);
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}
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if (cc_width >= 3) {
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[3]]);
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strcat(codebarre, "1");
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bin_append(pdf_bitpattern[offset + dummy[3]], 16, pattern);
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strcat(pattern, "0");
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}
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if (cc_width == 4) {
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[4]]);
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strcat(codebarre, "1");
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bin_append(pdf_bitpattern[offset + dummy[4]], 16, pattern);
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strcat(pattern, "0");
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}
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strcat(codebarre, RAPLR[RightRAP]);
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strcat(codebarre, "1"); /* stop */
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/* Now codebarre is a mixture of letters and numbers */
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writer = 0;
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flip = 1;
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strcpy(pattern, "");
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for (loop = 0; loop < (int) strlen(codebarre); loop++) {
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if ((codebarre[loop] >= '0') && (codebarre[loop] <= '9')) {
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for (k = 0; k < ctoi(codebarre[loop]); k++) {
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if (flip == 0) {
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pattern[writer] = '0';
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} else {
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pattern[writer] = '1';
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}
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writer++;
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}
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pattern[writer] = '\0';
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if (flip == 0) {
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flip = 1;
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} else {
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flip = 0;
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}
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} else {
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lookup(BRSET, PDFttf, codebarre[loop], pattern);
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writer += 5;
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}
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}
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symbol->width = writer;
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bin_append(rap_side[RightRAP - 1], 10, pattern);
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strcat(pattern, "1"); /* stop */
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/* so now pattern[] holds the string of '1's and '0's. - copy this to the symbol */
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for (loop = 0; loop < (int) strlen(pattern); loop++) {
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@ -338,6 +306,7 @@ static int cc_a(struct zint_symbol *symbol, char source[], int cc_width) {
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}
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symbol->row_height[i] = 2;
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symbol->rows++;
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symbol->width = strlen(pattern);
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/* Set up RAPs and Cluster for next row */
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LeftRAP++;
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@ -373,9 +342,9 @@ static int cc_b(struct zint_symbol *symbol, char source[], int cc_width) {
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int chainemc[180], mclength;
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int k, j, p, longueur, mccorrection[50], offset;
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int total, dummy[5];
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char codebarre[100], pattern[580];
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char pattern[580];
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int variant, LeftRAPStart, CentreRAPStart, RightRAPStart, StartCluster;
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int LeftRAP, CentreRAP, RightRAP, Cluster, writer, flip, loop;
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int LeftRAP, CentreRAP, RightRAP, Cluster, loop;
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length = strlen(source) / 8;
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@ -549,7 +518,7 @@ static int cc_b(struct zint_symbol *symbol, char source[], int cc_width) {
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/* Cluster can be 0, 1 or 2 for Cluster(0), Cluster(3) and Cluster(6) */
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for (i = 0; i < symbol->rows; i++) {
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strcpy(codebarre, "");
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strcpy(pattern, "");
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offset = 929 * Cluster;
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for (j = 0; j < 5; j++) {
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dummy[j] = 0;
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@ -558,61 +527,29 @@ static int cc_b(struct zint_symbol *symbol, char source[], int cc_width) {
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dummy[j + 1] = chainemc[i * symbol->option_2 + j];
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}
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/* Copy the data into codebarre */
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strcat(codebarre, RAPLR[LeftRAP]);
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[1]]);
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strcat(codebarre, "1");
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bin_append(rap_side[LeftRAP - 1], 10, pattern);
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bin_append(pdf_bitpattern[offset + dummy[1]], 16, pattern);
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strcat(pattern, "0");
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if (cc_width == 3) {
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strcat(codebarre, RAPC[CentreRAP]);
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bin_append(rap_centre[CentreRAP - 1], 10, pattern);
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}
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if (cc_width >= 2) {
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[2]]);
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strcat(codebarre, "1");
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bin_append(pdf_bitpattern[offset + dummy[2]], 16, pattern);
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strcat(pattern, "0");
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}
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if (cc_width == 4) {
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strcat(codebarre, RAPC[CentreRAP]);
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bin_append(rap_centre[CentreRAP - 1], 10, pattern);
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}
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if (cc_width >= 3) {
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[3]]);
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strcat(codebarre, "1");
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bin_append(pdf_bitpattern[offset + dummy[3]], 16, pattern);
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strcat(pattern, "0");
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}
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if (cc_width == 4) {
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strcat(codebarre, "1");
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strcat(codebarre, codagemc[offset + dummy[4]]);
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strcat(codebarre, "1");
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bin_append(pdf_bitpattern[offset + dummy[4]], 16, pattern);
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strcat(pattern, "0");
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}
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strcat(codebarre, RAPLR[RightRAP]);
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strcat(codebarre, "1"); /* stop */
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/* Now codebarre is a mixture of letters and numbers */
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writer = 0;
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flip = 1;
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strcpy(pattern, "");
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for (loop = 0; loop < (int) strlen(codebarre); loop++) {
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if ((codebarre[loop] >= '0') && (codebarre[loop] <= '9')) {
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for (k = 0; k < ctoi(codebarre[loop]); k++) {
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if (flip == 0) {
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pattern[writer] = '0';
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} else {
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pattern[writer] = '1';
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}
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writer++;
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}
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pattern[writer] = '\0';
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if (flip == 0) {
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flip = 1;
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} else {
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flip = 0;
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}
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} else {
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lookup(BRSET, PDFttf, codebarre[loop], pattern);
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writer += 5;
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}
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}
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symbol->width = writer;
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bin_append(rap_side[RightRAP - 1], 10, pattern);
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strcat(pattern, "1"); /* stop */
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/* so now pattern[] holds the string of '1's and '0's. - copy this to the symbol */
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for (loop = 0; loop < (int) strlen(pattern); loop++) {
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@ -621,6 +558,7 @@ static int cc_b(struct zint_symbol *symbol, char source[], int cc_width) {
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}
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}
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symbol->row_height[i] = 2;
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symbol->width = strlen(pattern);
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/* Set up RAPs and Cluster for next row */
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LeftRAP++;
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@ -656,7 +594,7 @@ static int cc_c(struct zint_symbol *symbol, char source[], int cc_width, int ecc
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int chainemc[1000], mclength, k;
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int offset, longueur, loop, total, j, mccorrection[520];
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int c1, c2, c3, dummy[35];
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char codebarre[100], pattern[580];
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char pattern[580];
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length = strlen(source) / 8;
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@ -751,36 +689,28 @@ static int cc_c(struct zint_symbol *symbol, char source[], int cc_width, int ecc
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case 0:
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dummy[0] = k + c1;
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dummy[cc_width + 1] = k + c3;
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offset = 0; /* cluster(0) */
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break;
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case 1:
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dummy[0] = k + c2;
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dummy[cc_width + 1] = k + c1;
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offset = 929; /* cluster(3) */
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break;
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case 2:
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dummy[0] = k + c3;
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dummy[cc_width + 1] = k + c2;
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offset = 1858; /* cluster(6) */
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break;
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}
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strcpy(codebarre, "+*"); /* Start with a start char and a separator */
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strcpy(pattern, "");
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bin_append(0x1FEA8, 17, pattern); /* Row start */
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for (j = 0; j <= cc_width + 1; j++) {
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switch (i % 3) {
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case 1: offset = 929; /* cluster(3) */
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break;
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case 2: offset = 1858; /* cluster(6) */
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break;
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default: offset = 0; /* cluster(0) */
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break;
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}
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strcat(codebarre, codagemc[offset + dummy[j]]);
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strcat(codebarre, "*");
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bin_append(pdf_bitpattern[offset + dummy[j]], 16, pattern);
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strcat(pattern, "0");
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}
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strcat(codebarre, "-");
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bin_append(0x3FA29, 18, pattern); /* Row Stop */
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strcpy(pattern, "");
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for (loop = 0; loop < (int) strlen(codebarre); loop++) {
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lookup(BRSET, PDFttf, codebarre[loop], pattern);
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}
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for (loop = 0; loop < (int) strlen(pattern); loop++) {
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if (pattern[loop] == '1') {
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set_module(symbol, i, loop);
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