mirror of
https://github.com/zint/zint
synced 2024-11-16 20:57:25 +13:00
Add SVG support
This commit is contained in:
hooper114
parent
0feb6152d6
commit
b151e526f4
@ -19,8 +19,8 @@ includedir := $(prefix)/include
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libdir := $(prefix)/lib
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DESTDIR :=
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COMMON:= common.c png.c library.c ps.c large.c reedsol.c gs1.c
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COMMON_OBJ:= common.o png.o library.o ps.o large.o reedsol.o gs1.o
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COMMON:= common.c png.c library.c ps.c large.c reedsol.c gs1.c svg.c
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COMMON_OBJ:= common.o png.o library.o ps.o large.o reedsol.o gs1.o svg.o
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ONEDIM:= code.c code128.c 2of5.c upcean.c telepen.c medical.c plessey.c rss.c
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ONEDIM_OBJ:= code.o code128.o 2of5.o upcean.o telepen.o medical.o plessey.o rss.o
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POSTAL:= postal.c auspost.c imail.c
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@ -36,7 +36,7 @@ DEFINES:=
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LIBS+= -lqrencode
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endif
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libzint: code.c code128.c 2of5.c upcean.c medical.c telepen.c plessey.c postal.c auspost.c imail.c code16k.c dmatrix.c dm200.c reedsol.c pdf417.c maxicode.c rss.c common.c png.c library.c ps.c qr.c large.c composite.c aztec.c blockf.c micqr.c gs1.c
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libzint: code.c code128.c 2of5.c upcean.c medical.c telepen.c plessey.c postal.c auspost.c imail.c code16k.c dmatrix.c dm200.c reedsol.c pdf417.c maxicode.c rss.c common.c png.c library.c ps.c qr.c large.c composite.c aztec.c blockf.c micqr.c gs1.c svg.c
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$(CC) -Wall -fPIC $(CFLAGS) $(ZINT_VERSION) -c $(ONEDIM)
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$(CC) -Wall -fPIC $(CFLAGS) $(ZINT_VERSION) -c $(POSTAL)
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$(CC) -Wall -fPIC $(DEFINES) $(CFLAGS) $(ZINT_VERSION) -c $(TWODIM)
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@ -149,3 +149,18 @@ int is_stackable(int symbology) {
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return 0;
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}
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int roundup(float input)
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{
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float remainder;
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int integer_part;
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integer_part = (int)input;
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remainder = input - integer_part;
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if(remainder > 0.1) {
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integer_part++;
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}
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return integer_part;
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}
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@ -38,3 +38,4 @@ void lookup(char set_string[], char *table[], char data, char dest[]);
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int posn(char set_string[], char data);
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void expand(struct zint_symbol *symbol, char data[]);
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int is_stackable(int symbology);
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int roundup(float input);
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@ -124,6 +124,7 @@ int png_handle(struct zint_symbol *symbol, int rotate_angle);
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#endif
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extern int ps_plot(struct zint_symbol *symbol);
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extern int svg_plot(struct zint_symbol *symbol);
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void error_tag(char error_string[], int error_number)
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{
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@ -514,11 +515,15 @@ int ZBarcode_Print(struct zint_symbol *symbol)
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#endif
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if(!(strcmp(output, "EPS"))) {
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error_number = ps_plot(symbol);
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} else {
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if(!(strcmp(output, "SVG"))) {
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error_number = svg_plot(symbol);
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} else {
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strcpy(symbol->errtxt, "Unknown output format [Z20]");
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error_tag(symbol->errtxt, ERROR_INVALID_OPTION);
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return ERROR_INVALID_OPTION;
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}
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}
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#ifndef NO_PNG
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}
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#endif
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711
backend/svg.c
Normal file
711
backend/svg.c
Normal file
@ -0,0 +1,711 @@
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/* svg.c - Scalable Vector Graphics */
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/*
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libzint - the open source barcode library
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Copyright (C) 2009 Robin Stuart <robin@zint.org.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "common.h"
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#define SSET "0123456789ABCDEF"
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int svg_plot(struct zint_symbol *symbol)
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{
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int i, block_width, latch, r, this_row;
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float textpos, large_bar_height, preset_height, row_height, row_posn;
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FILE *fsvg;
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int fgred, fggrn, fgblu, bgred, bggrn, bgblu;
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float red_ink, green_ink, blue_ink, red_paper, green_paper, blue_paper;
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int error_number = 0;
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int textoffset, xoffset, yoffset, textdone, main_width;
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char textpart[10], addon[6];
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int large_bar_count, comp_offset;
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float addon_text_posn;
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float scaler = symbol->scale;
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row_height=0;
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textdone = 0;
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main_width = symbol->width;
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strcpy(addon, "");
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comp_offset = 0;
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addon_text_posn = 0.0;
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if((symbol->output_options & BARCODE_STDOUT) != 0) {
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fsvg = stdout;
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} else {
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fsvg = fopen(symbol->outfile, "w");
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}
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if(fsvg == NULL) {
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strcpy(symbol->errtxt, "Could not open output file");
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return ERROR_FILE_ACCESS;
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}
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/* sort out colour options */
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to_upper((unsigned char*)symbol->fgcolour);
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to_upper((unsigned char*)symbol->bgcolour);
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if(strlen(symbol->fgcolour) != 6) {
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strcpy(symbol->errtxt, "Malformed foreground colour target");
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return ERROR_INVALID_OPTION;
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}
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if(strlen(symbol->bgcolour) != 6) {
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strcpy(symbol->errtxt, "Malformed background colour target");
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return ERROR_INVALID_OPTION;
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}
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error_number = is_sane(SSET, (unsigned char*)symbol->fgcolour);
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if (error_number == ERROR_INVALID_DATA) {
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strcpy(symbol->errtxt, "Malformed foreground colour target");
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return ERROR_INVALID_OPTION;
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}
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error_number = is_sane(SSET, (unsigned char*)symbol->bgcolour);
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if (error_number == ERROR_INVALID_DATA) {
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strcpy(symbol->errtxt, "Malformed background colour target");
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return ERROR_INVALID_OPTION;
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}
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fgred = (16 * ctoi(symbol->fgcolour[0])) + ctoi(symbol->fgcolour[1]);
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fggrn = (16 * ctoi(symbol->fgcolour[2])) + ctoi(symbol->fgcolour[3]);
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fgblu = (16 * ctoi(symbol->fgcolour[4])) + ctoi(symbol->fgcolour[5]);
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bgred = (16 * ctoi(symbol->bgcolour[0])) + ctoi(symbol->bgcolour[1]);
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bggrn = (16 * ctoi(symbol->bgcolour[2])) + ctoi(symbol->bgcolour[3]);
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bgblu = (16 * ctoi(symbol->bgcolour[4])) + ctoi(symbol->bgcolour[5]);
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red_ink = fgred / 256.0;
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green_ink = fggrn / 256.0;
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blue_ink = fgblu / 256.0;
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red_paper = bgred / 256.0;
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green_paper = bggrn / 256.0;
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blue_paper = bgblu / 256.0;
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if (symbol->height == 0) {
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symbol->height = 50;
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}
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large_bar_count = 0;
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preset_height = 0.0;
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for(i = 0; i < symbol->rows; i++) {
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preset_height += symbol->row_height[i];
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if(symbol->row_height[i] == 0) {
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large_bar_count++;
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}
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}
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large_bar_height = (symbol->height - preset_height) / large_bar_count;
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if (large_bar_count == 0) {
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symbol->height = preset_height;
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}
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while(symbol->encoded_data[symbol->rows - 1][comp_offset] != '1') {
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comp_offset++;
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}
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/* Certain symbols need whitespace otherwise characters get chopped off the sides */
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if (((symbol->symbology == BARCODE_EANX) && (symbol->rows == 1)) || (symbol->symbology == BARCODE_EANX_CC)) {
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switch(strlen(symbol->text)) {
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case 13: /* EAN 13 */
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case 16:
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case 19:
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if(symbol->whitespace_width == 0) {
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symbol->whitespace_width = 10;
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}
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main_width = 96 + comp_offset;
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break;
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default:
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main_width = 68 + comp_offset;
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}
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}
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if (((symbol->symbology == BARCODE_UPCA) && (symbol->rows == 1)) || (symbol->symbology == BARCODE_UPCA_CC)) {
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if(symbol->whitespace_width == 0) {
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symbol->whitespace_width = 10;
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main_width = 96 + comp_offset;
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}
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}
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if (((symbol->symbology == BARCODE_UPCE) && (symbol->rows == 1)) || (symbol->symbology == BARCODE_UPCE_CC)) {
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if(symbol->whitespace_width == 0) {
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symbol->whitespace_width = 10;
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main_width = 51 + comp_offset;
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}
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}
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latch = 0;
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r = 0;
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/* Isolate add-on text */
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for(i = 0; i < strlen(symbol->text); i++) {
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if (latch == 1) {
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addon[r] = symbol->text[i];
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r++;
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}
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if (symbol->text[i] == '+') {
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latch = 1;
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}
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}
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addon[r] = '\0';
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if(strcmp(symbol->text, "")) {
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textoffset = 9;
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} else {
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textoffset = 0;
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}
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xoffset = symbol->border_width + symbol->whitespace_width;
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yoffset = symbol->border_width;
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/* Start writing the header */
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fprintf(fsvg, "<?xml version=\"1.0\" standalone=\"no\"?>\n");
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fprintf(fsvg, "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n");
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fprintf(fsvg, " \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
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if(symbol->symbology != BARCODE_MAXICODE) {
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fprintf(fsvg, "<svg width=\"%d\" height=\"%d\" version=\"1.1\"\n", roundup((symbol->width + xoffset + xoffset) * scaler), roundup((symbol->height + textoffset + yoffset + yoffset) * scaler));
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} else {
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fprintf(fsvg, "<svg width=\"%d\" height=\"%d\" version=\"1.1\"\n", roundup((74.0 + xoffset + xoffset) * scaler), roundup((72.0 + yoffset + yoffset) * scaler));
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}
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fprintf(fsvg, " xmlns=\"http://www.w3.org/2000/svg\">\n");
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if(strlen(symbol->text) != 0) {
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fprintf(fsvg, " <desc>%s\n", symbol->text);
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} else {
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fprintf(fsvg, " <desc>Zint Generated Symbol\n");
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}
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fprintf(fsvg, " </desc>\n");
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fprintf(fsvg, "\n <g id=\"barcode\" fill=\"black\">\n");
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if(symbol->symbology == BARCODE_MAXICODE) {
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/* Maxicode uses hexagons */
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float ax, ay, bx, by, cx, cy, dx, dy, ex, ey, fx, fy, mx, my;
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textoffset = 0.0;
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if (((symbol->output_options & BARCODE_BOX) != 0) || ((symbol->output_options & BARCODE_BIND) != 0)) {
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", 0.0, 0.0, (74.0 + xoffset + xoffset) * scaler, symbol->border_width * scaler);
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", 0.0, (72.0 + symbol->border_width) * scaler, (74.0 + xoffset + xoffset) * scaler, symbol->border_width * scaler);
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}
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if((symbol->output_options & BARCODE_BOX) != 0) {
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/* side bars */
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", 0.0, 0.0, symbol->border_width * scaler, (72.0 + (2 * symbol->border_width)) * scaler);
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (74.0 + xoffset + xoffset - symbol->border_width) * scaler, 0.0, symbol->border_width * scaler, (72.0 + (2 * symbol->border_width)) * scaler);
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}
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fprintf(fsvg, " <circle cx=\"%.2f\" cy=\"%.2f\" r=\"%.2f\" fill=\"black\" />\n", (35.76 + xoffset) * scaler, (35.60 + yoffset) * scaler, 10.85 * scaler);
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fprintf(fsvg, " <circle cx=\"%.2f\" cy=\"%.2f\" r=\"%.2f\" fill=\"white\" />\n", (35.76 + xoffset) * scaler, (35.60 + yoffset) * scaler, 8.97 * scaler);
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fprintf(fsvg, " <circle cx=\"%.2f\" cy=\"%.2f\" r=\"%.2f\" fill=\"black\" />\n", (35.76 + xoffset) * scaler, (35.60 + yoffset) * scaler, 7.10 * scaler);
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fprintf(fsvg, " <circle cx=\"%.2f\" cy=\"%.2f\" r=\"%.2f\" fill=\"white\" />\n", (35.76 + xoffset) * scaler, (35.60 + yoffset) * scaler, 5.22 * scaler);
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fprintf(fsvg, " <circle cx=\"%.2f\" cy=\"%.2f\" r=\"%.2f\" fill=\"black\" />\n", (35.76 + xoffset) * scaler, (35.60 + yoffset) * scaler, 3.31 * scaler);
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fprintf(fsvg, " <circle cx=\"%.2f\" cy=\"%.2f\" r=\"%.2f\" fill=\"white\" />\n", (35.76 + xoffset) * scaler, (35.60 + yoffset) * scaler, 1.43 * scaler);
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for(r = 0; r < symbol->rows; r++) {
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for(i = 0; i < symbol->width; i++) {
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if(symbol->encoded_data[r][i] == '1') {
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/* Dump a hexagon */
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my = r * 2.135 + 1.43;
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ay = my + 1.0 + yoffset;
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by = my + 0.5 + yoffset;
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cy = my - 0.5 + yoffset;
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dy = my - 1.0 + yoffset;
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ey = my - 0.5 + yoffset;
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fy = my + 0.5 + yoffset;
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if(r % 2 == 1) {
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mx = (2.46 * i) + 1.23 + 1.23;
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} else {
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mx = (2.46 * i) + 1.23;
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}
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ax = mx + xoffset;
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bx = mx + 0.86 + xoffset;
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cx = mx + 0.86 + xoffset;
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dx = mx + xoffset;
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ex = mx - 0.86 + xoffset;
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fx = mx - 0.86 + xoffset;
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fprintf(fsvg, " <path d=\"M %.2f %.2f L %.2f %.2f L %.2f %.2f L %.2f %.2f L %.2f %.2f L %.2f %.2f Z\" />\n", ax * scaler, ay * scaler, bx * scaler, by * scaler, cx * scaler, cy * scaler, dx * scaler, dy * scaler, ex * scaler, ey * scaler, fx * scaler, fy * scaler);
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}
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}
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}
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}
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if(symbol->symbology != BARCODE_MAXICODE) {
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/* everything else uses rectangles (or squares) */
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/* Works from the bottom of the symbol up */
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int addon_latch = 0;
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for(r = 0; r < symbol->rows; r++) {
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this_row = r;
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if(symbol->row_height[this_row] == 0) {
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row_height = large_bar_height;
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} else {
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row_height = symbol->row_height[this_row];
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}
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row_posn = 0;
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for(i = 0; i < r; i++) {
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if(symbol->row_height[i] == 0) {
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row_posn += large_bar_height;
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} else {
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row_posn += symbol->row_height[i];
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}
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}
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row_posn += yoffset;
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i = 0;
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if(symbol->encoded_data[this_row][0] == '1') {
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latch = 1;
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} else {
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latch = 0;
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}
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do {
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block_width = 0;
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do {
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block_width++;
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} while (symbol->encoded_data[this_row][i + block_width] == symbol->encoded_data[this_row][i]);
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if((addon_latch == 0) && (r == 0) && (i > main_width)) {
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addon_text_posn = row_posn + row_height - 8.0;
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addon_latch = 1;
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}
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if(latch == 1) {
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/* a bar */
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if(addon_latch == 0) {
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (i + xoffset) * scaler, row_posn * scaler, block_width * scaler, row_height * scaler);
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} else {
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (i + xoffset) * scaler, (row_posn + 10.0) * scaler, block_width * scaler, (row_height - 5.0) * scaler);
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}
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latch = 0;
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} else {
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/* a space */
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latch = 1;
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}
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i += block_width;
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} while (i < symbol->width);
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}
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}
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/* That's done the actual data area, everything else is human-friendly */
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xoffset += comp_offset;
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row_posn = (yoffset + large_bar_height) * scaler;
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if (((symbol->symbology == BARCODE_EANX) && (symbol->rows == 1)) || (symbol->symbology == BARCODE_EANX_CC)) {
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/* guard bar extensions and text formatting for EAN8 and EAN13 */
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switch(strlen(symbol->text)) {
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case 8: /* EAN-8 */
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case 11:
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case 14:
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fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (0 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (2 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (32 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (34 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (64 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (66 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
for(i = 0; i < 4; i++) {
|
||||
textpart[i] = symbol->text[i];
|
||||
}
|
||||
/* textpart[4] = '\0';
|
||||
fprintf(fsvg, "TE\n");
|
||||
fprintf(fsvg, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 17;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.50 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
for(i = 0; i < 4; i++) {
|
||||
textpart[i] = symbol->text[i + 4];
|
||||
}
|
||||
textpart[4] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 50;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
textdone = 1;
|
||||
switch(strlen(addon)) {
|
||||
case 2:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 10;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
case 5:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 23;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
} */
|
||||
|
||||
break;
|
||||
case 13: /* EAN 13 */
|
||||
case 16:
|
||||
case 19:
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (0 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (2 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (46 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (48 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (92 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (94 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
textpart[0] = symbol->text[0];
|
||||
textpart[1] = '\0';
|
||||
/*fprintf(fsvg, "TE\n");
|
||||
fprintf(fsvg, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = -7;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.50 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
for(i = 0; i < 6; i++) {
|
||||
textpart[i] = symbol->text[i + 1];
|
||||
}
|
||||
textpart[6] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 24;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.50 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
for(i = 0; i < 6; i++) {
|
||||
textpart[i] = symbol->text[i + 7];
|
||||
}
|
||||
textpart[6] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 71;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
textdone = 1;
|
||||
switch(strlen(addon)) {
|
||||
case 2:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 10;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
case 5:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 23;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
}
|
||||
break; */
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
if (((symbol->symbology == BARCODE_UPCA) && (symbol->rows == 1)) || (symbol->symbology == BARCODE_UPCA_CC)) {
|
||||
/* guard bar extensions and text formatting for UPCA */
|
||||
latch = 1;
|
||||
|
||||
i = 0 + comp_offset;
|
||||
do {
|
||||
block_width = 0;
|
||||
do {
|
||||
block_width++;
|
||||
} while (symbol->encoded_data[symbol->rows - 1][i + block_width] == symbol->encoded_data[symbol->rows - 1][i]);
|
||||
if(latch == 1) {
|
||||
/* a bar */
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (i + xoffset - comp_offset) * scaler, row_posn, block_width * scaler, 5.0 * scaler);
|
||||
latch = 0;
|
||||
} else {
|
||||
/* a space */
|
||||
latch = 1;
|
||||
}
|
||||
i += block_width;
|
||||
} while (i < 11 + comp_offset);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (46 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (48 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
latch = 1;
|
||||
i = 85 + comp_offset;
|
||||
do {
|
||||
block_width = 0;
|
||||
do {
|
||||
block_width++;
|
||||
} while (symbol->encoded_data[symbol->rows - 1][i + block_width] == symbol->encoded_data[symbol->rows - 1][i]);
|
||||
if(latch == 1) {
|
||||
/* a bar */
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (i + xoffset - comp_offset) * scaler, row_posn, block_width * scaler, 5.0 * scaler);
|
||||
latch = 0;
|
||||
} else {
|
||||
/* a space */
|
||||
latch = 1;
|
||||
}
|
||||
i += block_width;
|
||||
} while (i < 96 + comp_offset);
|
||||
textpart[0] = symbol->text[0];
|
||||
textpart[1] = '\0';
|
||||
/*fprintf(fsvg, "TE\n");
|
||||
fprintf(fsvg, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 8.0 * scaler);
|
||||
textpos = -5;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
for(i = 0; i < 5; i++) {
|
||||
textpart[i] = symbol->text[i + 1];
|
||||
}
|
||||
textpart[5] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 27;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
for(i = 0; i < 5; i++) {
|
||||
textpart[i] = symbol->text[i + 6];
|
||||
}
|
||||
textpart[6] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 68;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
textpart[0] = symbol->text[11];
|
||||
textpart[1] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 8.0 * scaler);
|
||||
textpos = 100;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
textdone = 1;
|
||||
switch(strlen(addon)) {
|
||||
case 2:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 10;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
case 5:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 23;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
} */
|
||||
|
||||
}
|
||||
|
||||
if (((symbol->symbology == BARCODE_UPCE) && (symbol->rows == 1)) || (symbol->symbology == BARCODE_UPCE_CC)) {
|
||||
/* guard bar extensions and text formatting for UPCE */
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (0 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (2 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (46 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (48 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (50 + xoffset) * scaler, row_posn, scaler, 5.0 * scaler);
|
||||
textpart[0] = symbol->text[0];
|
||||
textpart[1] = '\0';
|
||||
/* fprintf(fsvg, "TE\n");
|
||||
fprintf(fsvg, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 8.0 * scaler);
|
||||
textpos = -5;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
for(i = 0; i < 6; i++) {
|
||||
textpart[i] = symbol->text[i + 1];
|
||||
}
|
||||
textpart[6] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = 24;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
textpart[0] = symbol->text[7];
|
||||
textpart[1] = '\0';
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 8.0 * scaler);
|
||||
textpos = 55;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", textpart);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", textpart);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
textdone = 1;
|
||||
switch(strlen(addon)) {
|
||||
case 2:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 10;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
case 5:
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 11.0 * scaler);
|
||||
textpos = symbol->width + xoffset - 23;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", textpos * scaler, addon_text_posn * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", addon);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", addon);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
break;
|
||||
} */
|
||||
|
||||
}
|
||||
|
||||
xoffset -= comp_offset;
|
||||
|
||||
switch(symbol->symbology) {
|
||||
case BARCODE_CODABLOCKF:
|
||||
case BARCODE_HIBC_BLOCKF:
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", xoffset * scaler, 0.0, symbol->width * scaler, symbol->border_width * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", xoffset * scaler, (symbol->height + symbol->border_width) * scaler, symbol->width * scaler, symbol->border_width * scaler);
|
||||
if(symbol->rows > 1) {
|
||||
/* row binding */
|
||||
for(r = 1; r < symbol->rows; r++) {
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (xoffset + 11) * scaler, ((r * row_height) + yoffset - 1) * scaler, (symbol->width - 24) * scaler, 2.0 * scaler);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case BARCODE_MAXICODE:
|
||||
/* Do nothing! (It's already been done) */
|
||||
break;
|
||||
default:
|
||||
if((symbol->output_options & BARCODE_BIND) != 0) {
|
||||
if((symbol->rows > 1) && (is_stackable(symbol->symbology) == 1)) {
|
||||
/* row binding */
|
||||
for(r = 1; r < symbol->rows; r++) {
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", xoffset * scaler, ((r * row_height) + yoffset - 1) * scaler, symbol->width * scaler, 2.0 * scaler);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (((symbol->output_options & BARCODE_BOX) != 0) || ((symbol->output_options & BARCODE_BIND) != 0)) {
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", 0.0, 0.0, (symbol->width + xoffset + xoffset) * scaler, symbol->border_width * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", 0.0, (symbol->height + symbol->border_width) * scaler, (symbol->width + xoffset + xoffset) * scaler, symbol->border_width * scaler);
|
||||
}
|
||||
if((symbol->output_options & BARCODE_BOX) != 0) {
|
||||
/* side bars */
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", 0.0, 0.0, symbol->border_width * scaler, (symbol->height + (2 * symbol->border_width)) * scaler);
|
||||
fprintf(fsvg, " <rect x=\"%.2f\" y=\"%.2f\" width=\"%.2f\" height=\"%.2f\" />\n", (symbol->width + xoffset + xoffset - symbol->border_width) * scaler, 0.0, symbol->border_width * scaler, (symbol->height + (2 * symbol->border_width)) * scaler);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
/* Put the human readable text at the bottom */
|
||||
/* if((textdone == 0) && (strlen(symbol->text) != 0)) {
|
||||
fprintf(fsvg, "TE\n");
|
||||
fprintf(fsvg, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
|
||||
fprintf(fsvg, "matrix currentmatrix\n");
|
||||
fprintf(fsvg, "/Helvetica findfont\n");
|
||||
fprintf(fsvg, "%.2f scalefont setfont\n", 8.0 * scaler);
|
||||
textpos = symbol->width / 2.0;
|
||||
fprintf(fsvg, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 1.67 * scaler);
|
||||
fprintf(fsvg, " (%s) stringwidth\n", symbol->text);
|
||||
fprintf(fsvg, "pop\n");
|
||||
fprintf(fsvg, "-2 div 0 rmoveto\n");
|
||||
fprintf(fsvg, " (%s) show\n", symbol->text);
|
||||
fprintf(fsvg, "setmatrix\n");
|
||||
} */
|
||||
fprintf(fsvg, " </g>\n");
|
||||
fprintf(fsvg, "</svg>\n");
|
||||
|
||||
fclose(fsvg);
|
||||
|
||||
return error_number;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user