mirror of
https://git.code.sf.net/p/zint/code
synced 2025-05-18 17:25:09 -04:00
Allow Unicode in SVG output text
This commit is contained in:
hooper114
parent
aa9edfb320
commit
636a18c74f
17 changed files with 208 additions and 155 deletions
44
backend/ps.c
44
backend/ps.c
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@ -43,6 +43,7 @@ int ps_plot(struct zint_symbol *symbol)
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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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float default_text_posn;
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row_height=0;
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textdone = 0;
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@ -121,7 +122,7 @@ int ps_plot(struct zint_symbol *symbol)
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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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switch(ustrlen(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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@ -152,7 +153,7 @@ int ps_plot(struct zint_symbol *symbol)
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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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for(i = 0; i < ustrlen(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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@ -163,7 +164,7 @@ int ps_plot(struct zint_symbol *symbol)
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}
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addon[r] = '\0';
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if(strcmp(symbol->text, "")) {
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if(ustrlen(symbol->text) != 0) {
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textoffset = 9;
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} else {
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textoffset = 0;
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@ -174,7 +175,7 @@ int ps_plot(struct zint_symbol *symbol)
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/* Start writing the header */
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fprintf(feps, "%%!PS-Adobe-3.0 EPSF-3.0\n");
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fprintf(feps, "%%%%Creator: Zint %s\n", ZINT_VERSION);
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if(strlen(symbol->text) != 0) {
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if(ustrlen(symbol->text) != 0) {
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fprintf(feps, "%%%%Title: %s\n",symbol->text);
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} else {
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fprintf(feps, "%%%%Title: Zint Generated Symbol\n");
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@ -202,6 +203,11 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_paper, green_paper, blue_paper);
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fprintf(feps, "%.2f 0.00 TB 0.00 %.2f TR\n", (symbol->height + textoffset + yoffset + yoffset) * scaler, (symbol->width + xoffset + xoffset) * scaler);
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if(((symbol->output_options & BARCODE_BOX) != 0) || ((symbol->output_options & BARCODE_BIND) != 0)) {
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default_text_posn = 0.5 * scaler;
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} else {
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default_text_posn = (symbol->border_width + 0.5) * scaler;
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}
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if(symbol->symbology == BARCODE_MAXICODE) {
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/* Maxicode uses hexagons */
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@ -320,7 +326,7 @@ int ps_plot(struct zint_symbol *symbol)
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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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switch(ustrlen(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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@ -343,7 +349,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 17;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.50 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -357,7 +363,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 50;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -412,7 +418,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = -7;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.50 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -426,7 +432,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 24;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.50 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -440,7 +446,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 71;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -528,7 +534,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 8.0 * scaler);
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textpos = -5;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -542,7 +548,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 27;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -556,7 +562,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 68;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -568,7 +574,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 8.0 * scaler);
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textpos = 100;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -622,7 +628,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 8.0 * scaler);
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textpos = -5;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -636,7 +642,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 11.0 * scaler);
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textpos = 24;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -648,7 +654,7 @@ int ps_plot(struct zint_symbol *symbol)
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 8.0 * scaler);
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textpos = 55;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 0.5 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", textpart);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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@ -733,14 +739,14 @@ int ps_plot(struct zint_symbol *symbol)
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}
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/* Put the human readable text at the bottom */
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if((textdone == 0) && (strlen(symbol->text) != 0)) {
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if((textdone == 0) && (ustrlen(symbol->text) != 0)) {
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fprintf(feps, "TE\n");
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fprintf(feps, "%.2f %.2f %.2f setrgbcolor\n", red_ink, green_ink, blue_ink);
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fprintf(feps, "matrix currentmatrix\n");
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fprintf(feps, "/Helvetica findfont\n");
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fprintf(feps, "%.2f scalefont setfont\n", 8.0 * scaler);
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textpos = symbol->width / 2.0;
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, 1.67 * scaler);
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fprintf(feps, " 0 0 moveto %.2f %.2f translate 0.00 rotate 0 0 moveto\n", (textpos + xoffset) * scaler, default_text_posn);
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fprintf(feps, " (%s) stringwidth\n", symbol->text);
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fprintf(feps, "pop\n");
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fprintf(feps, "-2 div 0 rmoveto\n");
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