/* library.c - external functions of libzint libzint - the open source barcode library Copyright (C) 2008 Robin Stuart 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 #include #include #include "common.h" struct zint_symbol *ZBarcode_Create() { struct zint_symbol *symbol; int i, j; symbol = malloc(sizeof(*symbol)); if (!symbol) return NULL; memset(symbol, 0, sizeof(*symbol)); symbol->symbology = BARCODE_CODE128; symbol->height = 0; symbol->whitespace_width = 0; symbol->border_width = 0; symbol->output_options = 0; symbol->option_3 = 928; //PDF_MAX symbol->rows = 0; symbol->width = 0; strcpy(symbol->fgcolour, "000000"); strcpy(symbol->bgcolour, "ffffff"); strcpy(symbol->outfile, "out.png"); symbol->option_1 = -1; symbol->option_2 = 0; strcpy(symbol->primary, ""); for(i = 0; i < 90; i++) { for(j = 0; j < 1000; j++) { symbol->encoded_data[i][j] = '0'; } symbol->row_height[i] = 0; } return symbol; } int ZBarcode_Delete(struct zint_symbol *symbol) { free(symbol); return 0; } extern int eanx(struct zint_symbol *symbol, unsigned char source[]); /* EAN system barcodes */ extern int c39(struct zint_symbol *symbol, unsigned char source[]); /* Code 3 from 9 (or Code 39) */ extern int pharmazentral(struct zint_symbol *symbol, unsigned char source[]); /* Pharmazentral Nummer (PZN) */ extern int ec39(struct zint_symbol *symbol, unsigned char source[]); /* Extended Code 3 from 9 (or Code 39+) */ extern int codabar(struct zint_symbol *symbol, unsigned char source[]); /* Codabar - a simple substitution cipher */ extern int matrix_two_of_five(struct zint_symbol *symbol, unsigned char source[]); /* Code 2 of 5 Standard (& Matrix) */ extern int industrial_two_of_five(struct zint_symbol *symbol, unsigned char source[]); /* Code 2 of 5 Industrial */ extern int iata_two_of_five(struct zint_symbol *symbol, unsigned char source[]); /* Code 2 of 5 IATA */ extern int interleaved_two_of_five(struct zint_symbol *symbol, unsigned char source[]); /* Code 2 of 5 Interleaved */ extern int logic_two_of_five(struct zint_symbol *symbol, unsigned char source[]); /* Code 2 of 5 Data Logic */ extern int itf14(struct zint_symbol *symbol, unsigned char source[]); /* ITF-14 */ extern int dpleit(struct zint_symbol *symbol, unsigned char source[]); /* Deutsche Post Leitcode */ extern int dpident(struct zint_symbol *symbol, unsigned char source[]); /* Deutsche Post Identcode */ extern int c93(struct zint_symbol *symbol, unsigned char source[]); /* Code 93 - a re-working of Code 39+, generates 2 check digits */ extern int code_128(struct zint_symbol *symbol, unsigned char source[]); /* Code 128 and NVE-18 */ extern int ean_128(struct zint_symbol *symbol, unsigned char source[]); /* EAN-128 (GS1-128) */ extern int code_11(struct zint_symbol *symbol, unsigned char source[]); /* Code 11 */ extern int msi_plessey(struct zint_symbol *symbol, unsigned char source[]); /* MSI Plessey without check digit */ extern int msi_plessey_mod10(struct zint_symbol *symbol, unsigned char source[]); /* MSI with check as on Barcode Island */ extern int msi_plessey_mod1010(struct zint_symbol *symbol, unsigned char source[]); /* MSI with two checks as Barcode Island */ extern int msi_plessey_mod11(struct zint_symbol *symbol, unsigned char source[]); /* MSI with Mod 11 check as Wikipedia */ extern int msi_plessey_mod1110(struct zint_symbol *symbol, unsigned char source[]); /* MSI with Mod 11 and Mod 10 */ extern int telepen(struct zint_symbol *symbol, unsigned char source[]); /* Telepen ASCII */ extern int telepen_num(struct zint_symbol *symbol, unsigned char source[]); /* Telepen Numeric */ extern int plessey(struct zint_symbol *symbol, unsigned char source[]); /* Plessey Code */ extern int pharma_one(struct zint_symbol *symbol, unsigned char source[]); /* Pharmacode One Track */ /* extern int korea(struct zint_symbol *symbol, unsigned char source[]); */ extern int flattermarken(struct zint_symbol *symbol, unsigned char source[]); /* Flattermarken */ extern int fim(struct zint_symbol *symbol, unsigned char source[]); /* Facing Identification Mark */ extern int pharma_two(struct zint_symbol *symbol, unsigned char source[]); /* Pharmacode Two Track */ extern int post_plot(struct zint_symbol *symbol, unsigned char source[]); /* Postnet */ extern int planet_plot(struct zint_symbol *symbol, unsigned char source[]); /* PLANET */ extern int imail(struct zint_symbol *symbol, unsigned char source[]); /* Intelligent Mail (aka USPS OneCode) */ extern int royal_plot(struct zint_symbol *symbol, unsigned char source[]); /* RM4SCC */ extern int australia_post(struct zint_symbol *symbol, unsigned char source[]); /* Australia Post 4-state */ extern int code16k(struct zint_symbol *symbol, unsigned char source[]); /* Code 16k */ extern int pdf417enc(struct zint_symbol *symbol, unsigned char source[]); /* PDF417 */ extern int dmatrix(struct zint_symbol *symbol, unsigned char source[]); /* Data Matrix (IEC16022) */ extern int qr_code(struct zint_symbol *symbol, unsigned char source[]); /* QR Code */ extern int micro_pdf417(struct zint_symbol *symbol, unsigned char source[]); /* Micro PDF417 */ extern int maxicode(struct zint_symbol *symbol, unsigned char source[]); /* Maxicode */ extern int rss14(struct zint_symbol *symbol, unsigned char source[]); /* RSS-14 */ extern int rsslimited(struct zint_symbol *symbol, unsigned char source[]); /* RSS Limited */ extern int rssexpanded(struct zint_symbol *symbol, unsigned char source[]); /* RSS Expanded */ extern int composite(struct zint_symbol *symbol, unsigned char source[]); /* Composite Symbology */ /* extern int aztec_mesa(struct zint_symbol *symbol, unsigned char source[]); */ /* extern int ultra_sample(struct zint_symbol *symbol, unsigned char source[]); */ extern int png_plot(struct zint_symbol *symbol); extern int ps_plot(struct zint_symbol *symbol); int ZBarcode_Encode(struct zint_symbol *symbol, unsigned char *input) { int errno; errno = 0; /* First check the symbology field */ if(symbol->symbology < 1) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } /* symbol->symbologys 1 to 86 are defined by tbarcode */ if(symbol->symbology == 5) { symbol->symbology = BARCODE_C25MATRIX; } if((symbol->symbology >= 10) && (symbol->symbology <= 12)) { symbol->symbology = BARCODE_EANX; } if((symbol->symbology == 14) || (symbol->symbology == 15)) { symbol->symbology = BARCODE_EANX; } if(symbol->symbology == 17) { symbol->symbology = BARCODE_UPCA; } if(symbol->symbology == 19) { strcpy(symbol->errtxt, "Codabar 18 not supported, using Codabar"); symbol->symbology = BARCODE_CODABAR; errno = WARN_INVALID_OPTION; } if(symbol->symbology == 24) { strcpy(symbol->errtxt, "Code 49 not supported, using Code 93"); symbol->symbology = BARCODE_CODE93; errno = WARN_INVALID_OPTION; } if(symbol->symbology == 26) { symbol->symbology = BARCODE_UPCA; } if(symbol->symbology == 27) { strcpy(symbol->errtxt, "UPCD1 not supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 33) { symbol->symbology = BARCODE_EAN128; } if((symbol->symbology == 35) || (symbol->symbology == 36)) { symbol->symbology = BARCODE_UPCA; } if((symbol->symbology == 38) || (symbol->symbology == 39)) { symbol->symbology = BARCODE_UPCE; } if((symbol->symbology >= 41) && (symbol->symbology <= 45)) { symbol->symbology = BARCODE_POSTNET; } if(symbol->symbology == 46) { symbol->symbology = BARCODE_PLESSEY; } if(symbol->symbology == 48) { symbol->symbology = BARCODE_NVE18; } if(symbol->symbology == 54) { strcpy(symbol->errtxt, "General Parcel Code not supported, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } if((symbol->symbology == 59) || (symbol->symbology == 61)) { symbol->symbology = BARCODE_CODE128; } if(symbol->symbology == 62) { symbol->symbology = BARCODE_CODE93; } if((symbol->symbology == 64) || (symbol->symbology == 65)) { symbol->symbology = BARCODE_AUSPOST; } if(symbol->symbology == 73) { strcpy(symbol->errtxt, "Codablock E not supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 74) { strcpy(symbol->errtxt, "Codablock F not supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 76) { strcpy(symbol->errtxt, "Japanese Postal Code not supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 77) { strcpy(symbol->errtxt, "Korean Postal Code not supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 78) { symbol->symbology = BARCODE_RSS14; } if(symbol->symbology == 83) { symbol->symbology = BARCODE_PLANET; } /* leave a gap for future expansion of tbarcode */ if((symbol->symbology >= 87) && (symbol->symbology <= 99)) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128\n"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } /* Everything from 100 up is Zint-specific */ if(symbol->symbology == 107) { strcpy(symbol->errtxt, "Aztec Code not yet supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 108) { strcpy(symbol->errtxt, "Supercode not yet supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology == 109) { strcpy(symbol->errtxt, "Ultracode not yet supported"); errno = ERROR_INVALID_OPTION; } if(symbol->symbology >= 120) { strcpy(symbol->errtxt, "Symbology out of range, using Code 128"); symbol->symbology = BARCODE_CODE128; errno = WARN_INVALID_OPTION; } if(errno > 4) { return errno; } if(symbol->symbology == BARCODE_CODE16K) { symbol->whitespace_width = 16; symbol->border_width = 2; symbol->output_options = BARCODE_BIND; } if(symbol->symbology == BARCODE_ITF14) { symbol->whitespace_width = 20; symbol->border_width = 8; symbol->output_options = BARCODE_BOX; } switch(symbol->symbology) { case BARCODE_C25MATRIX: errno = matrix_two_of_five(symbol, input); break; case BARCODE_C25IND: errno = industrial_two_of_five(symbol, input); break; case BARCODE_C25INTER: errno = interleaved_two_of_five(symbol, input); break; case BARCODE_C25IATA: errno = iata_two_of_five(symbol, input); break; case BARCODE_C25LOGIC: errno = logic_two_of_five(symbol, input); break; case BARCODE_DPLEIT: errno = dpleit(symbol, input); break; case BARCODE_DPIDENT: errno = dpident(symbol, input); break; case BARCODE_UPCA: errno = eanx(symbol, input); break; case BARCODE_UPCE: errno = eanx(symbol, input); break; case BARCODE_EANX: errno = eanx(symbol, input); break; case BARCODE_EAN128: errno = ean_128(symbol, input); break; case BARCODE_CODE39: errno = c39(symbol, input); break; case BARCODE_PZN: errno = pharmazentral(symbol, input); break; case BARCODE_EXCODE39: errno = ec39(symbol, input); break; case BARCODE_CODABAR: errno = codabar(symbol, input); break; case BARCODE_CODE93: errno = c93(symbol, input); break; case BARCODE_LOGMARS: errno = c39(symbol, input); break; case BARCODE_CODE128: errno = code_128(symbol, input); break; case BARCODE_CODE128B: errno = code_128(symbol, input); break; case BARCODE_NVE18: errno = code_128(symbol, input); break; case BARCODE_CODE11: errno = code_11(symbol, input); break; case BARCODE_MSI_PLESSEY: errno = msi_plessey(symbol, input); break; case BARCODE_MSI_10: errno = msi_plessey_mod10(symbol, input); break; case BARCODE_MSI_10_10: errno = msi_plessey_mod1010(symbol, input); break; case BARCODE_MSI_11: errno = msi_plessey_mod11(symbol, input); break; case BARCODE_MSI_11_10: errno = msi_plessey_mod1110(symbol, input); break; case BARCODE_TELEPEN: errno = telepen(symbol, input); break; case BARCODE_TELEPEN_NUM: errno = telepen_num(symbol, input); break; case BARCODE_PHARMA: errno = pharma_one(symbol, input); break; case BARCODE_PLESSEY: errno = plessey(symbol, input); break; case BARCODE_ITF14: errno = itf14(symbol, input); break; /* case BARCODE_KOREAPOST: errno = korea(symbol, input); break; */ case BARCODE_FLAT: errno = flattermarken(symbol, input); break; case BARCODE_FIM: errno = fim(symbol, input); break; case BARCODE_POSTNET: errno = post_plot(symbol, input); break; case BARCODE_PLANET: errno = planet_plot(symbol, input); break; case BARCODE_RM4SCC: errno = royal_plot(symbol, input); break; case BARCODE_AUSPOST: errno = australia_post(symbol, input); break; case BARCODE_AUSREPLY: errno = australia_post(symbol, input); break; case BARCODE_AUSROUTE: errno = australia_post(symbol, input); break; case BARCODE_AUSREDIRECT: errno = australia_post(symbol, input); break; case BARCODE_CODE16K: errno = code16k(symbol, input); break; case BARCODE_PHARMA_TWO: errno = pharma_two(symbol, input); break; case BARCODE_ONECODE: errno = imail(symbol, input); break; case BARCODE_DATAMATRIX: errno = dmatrix(symbol, input); break; case BARCODE_PDF417: errno = pdf417enc(symbol, input); break; case BARCODE_PDF417TRUNC: errno = pdf417enc(symbol, input); break; case BARCODE_QRCODE: errno = qr_code(symbol, input); break; case BARCODE_MICROPDF417: errno = micro_pdf417(symbol, input); break; case BARCODE_ISBNX: errno = eanx(symbol, input); break; case BARCODE_CODE39_43: errno = c39(symbol, input); break; case BARCODE_EXCODE39_43: errno = ec39(symbol, input); break; case BARCODE_MAXICODE: errno = maxicode(symbol, input); break; case BARCODE_RSS14: errno = rss14(symbol, input); break; case BARCODE_RSS14STACK: errno = rss14(symbol, input); break; case BARCODE_RSS14STACK_OMNI: errno = rss14(symbol, input); break; case BARCODE_RSS_LTD: errno = rsslimited(symbol, input); break; case BARCODE_RSS_EXP: errno = rssexpanded(symbol, input); break; case BARCODE_RSS_EXPSTACK: errno = rssexpanded(symbol, input); break; case BARCODE_EANX_CC: errno = composite(symbol, input); break; case BARCODE_EAN128_CC: errno = composite(symbol, input); break; case BARCODE_RSS14_CC: errno = composite(symbol, input); break; case BARCODE_RSS_LTD_CC: errno = composite(symbol, input); break; case BARCODE_RSS_EXP_CC: errno = composite(symbol, input); break; case BARCODE_UPCA_CC: errno = composite(symbol, input); break; case BARCODE_UPCE_CC: errno = composite(symbol, input); break; case BARCODE_RSS14STACK_CC: errno = composite(symbol, input); break; case BARCODE_RSS14_OMNI_CC: errno = composite(symbol, input); break; case BARCODE_RSS_EXPSTACK_CC: errno = composite(symbol, input); break; /* case BARCODE_AZTEC: errno = aztec_mesa(symbol, input); break; */ /* case BARCODE_ULTRA: errno = ultra(symbol, input); break; */ } return errno; } int ZBarcode_Print(struct zint_symbol *symbol) { int errno; char output[4]; if(strlen(symbol->outfile) > 3) { output[0] = symbol->outfile[strlen(symbol->outfile) - 3]; output[1] = symbol->outfile[strlen(symbol->outfile) - 2]; output[2] = symbol->outfile[strlen(symbol->outfile) - 1]; output[3] = '\0'; to_upper(output); #ifndef NO_PNG if(!(strcmp(output, "PNG"))) { if(symbol->symbology == BARCODE_MAXICODE) { errno = maxi_png_plot(symbol); } else { errno = png_plot(symbol); } } else { #endif if(!(strcmp(output, "EPS"))) { errno = ps_plot(symbol); } else { strcpy(symbol->errtxt, "error: unknown output format"); return ERROR_INVALID_OPTION; } #ifndef NO_PNG } #endif } else { strcpy(symbol->errtxt, "error: unknown output format"); return ERROR_INVALID_OPTION; } return errno; } int ZBarcode_Encode_and_Print(struct zint_symbol *symbol, unsigned char *input) { int errno; errno = 0; errno = ZBarcode_Encode(symbol, input); if(errno != 0) { return errno; } errno = ZBarcode_Print(symbol); return errno; }