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Add font size option for SVG and EPS

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This commit is contained in:
Robin Stuart 2018-02-11 09:55:28 +00:00
parent 8bb4d2ce86
commit 78d85bd72e
5 changed files with 55 additions and 42 deletions
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43
backend/svg.c
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@ -55,6 +55,7 @@ int svg_plot(struct zint_symbol *symbol) {
float scaler = symbol->scale;
float default_text_posn;
const char *locale = NULL;
float fontsize = symbol->fontsize * scaler;
#ifndef _MSC_VER
unsigned char local_text[ustrlen(symbol->text) + 1];
#else
@ -389,7 +390,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[4] = '\0';
textpos = 17;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
for (i = 0; i < 4; i++) {
@ -398,7 +399,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[4] = '\0';
textpos = 50;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
textdone = 1;
@ -406,14 +407,14 @@ int svg_plot(struct zint_symbol *symbol) {
case 2:
textpos = xoffset + 86;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
case 5:
textpos = xoffset + 100;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
@ -433,7 +434,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[1] = '\0';
textpos = -7;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
for (i = 0; i < 6; i++) {
@ -442,7 +443,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[6] = '\0';
textpos = 24;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
for (i = 0; i < 6; i++) {
@ -451,7 +452,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[6] = '\0';
textpos = 71;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
textdone = 1;
@ -459,14 +460,14 @@ int svg_plot(struct zint_symbol *symbol) {
case 2:
textpos = xoffset + 114;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
case 5:
textpos = xoffset + 128;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
@ -519,7 +520,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[1] = '\0';
textpos = -5;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 8.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
for (i = 0; i < 5; i++) {
@ -528,7 +529,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[5] = '\0';
textpos = 27;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
for (i = 0; i < 5; i++) {
@ -537,14 +538,14 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[6] = '\0';
textpos = 68;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
textpart[0] = local_text[11];
textpart[1] = '\0';
textpos = 100;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 8.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
textdone = 1;
@ -552,14 +553,14 @@ int svg_plot(struct zint_symbol *symbol) {
case 2:
textpos = xoffset + 116;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
case 5:
textpos = xoffset + 130;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
@ -578,7 +579,7 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[1] = '\0';
textpos = -5;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 8.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
for (i = 0; i < 6; i++) {
@ -587,14 +588,14 @@ int svg_plot(struct zint_symbol *symbol) {
textpart[6] = '\0';
textpos = 24;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (11.0 / 8.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
textpart[0] = local_text[7];
textpart[1] = '\0';
textpos = 55;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 8.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", textpart);
fprintf(fsvg, " </text>\n");
textdone = 1;
@ -602,14 +603,14 @@ int svg_plot(struct zint_symbol *symbol) {
case 2:
textpos = xoffset + 70;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (8.0 / 11.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
case 5:
textpos = xoffset + 84;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", textpos * scaler, addon_text_posn * scaler);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 11.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", (8.0 / 11.0) * fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", addon);
fprintf(fsvg, " </text>\n");
break;
@ -659,7 +660,7 @@ int svg_plot(struct zint_symbol *symbol) {
if ((textdone == 0) && ustrlen(local_text)) {
textpos = symbol->width / 2.0;
fprintf(fsvg, " <text x=\"%.2f\" y=\"%.2f\" text-anchor=\"middle\"\n", (textpos + xoffset) * scaler, default_text_posn);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", 8.0 * scaler, symbol->fgcolour);
fprintf(fsvg, " font-family=\"Helvetica\" font-size=\"%.1f\" fill=\"#%s\" >\n", fontsize, symbol->fgcolour);
fprintf(fsvg, " %s\n", local_text);
fprintf(fsvg, " </text>\n");
}