void
persistent_write_map (url file, hashmap<string,string> map) {
string s;
iterator<string> it= iterate (map);
while (it->busy ()) {
string key= it->next ();
write_escaped (s, key);
s << '\n';
write_escaped (s, map[key]);
s << '\n';
}
save_string (file, s, false);
}
static void svg_text(double x, double y, const char *str, double rot,
double hadj, const pGEcontext gc, pDevDesc dd) {
SVGDesc *svgd = (SVGDesc*) dd->deviceSpecific;
fputs("<text", svgd->file);
if (rot == 0) {
write_attr_dbl(svgd->file, "x", x);
write_attr_dbl(svgd->file, "y", y);
} else {
fprintf(svgd->file, " transform='translate(%.2f,%.2f) rotate(%0.0f)'", x, y,
-1.0 * rot);
}
write_attr_dbl(svgd->file, "font-size", gc->cex * gc->ps);
if (is_bold(gc->fontface))
write_attr_str(svgd->file, "font-weight", "bold");
if (is_italic(gc->fontface))
write_attr_str(svgd->file, "font-style", "italic");
if (gc->col != -16777216) // black
write_attr_col(svgd->file, "fill", gc->col);
std::string font = fontname(gc->fontfamily);
write_attr_str(svgd->file, "font-family", font.c_str());
fputs(">", svgd->file);
write_escaped(svgd->file, str);
fputs("</text>\n", svgd->file);
}
static gboolean
write_attribute_string (GDataOutputStream *stream,
const char *elt_name,
const char *str,
GError **error)
{
gboolean ret = FALSE;
char *elt;
elt = g_strdup_printf (" %s=\"", elt_name);
ret = g_data_output_stream_put_string (stream, elt, NULL, error);
g_free (elt);
if (!ret)
goto out;
ret = write_escaped (stream, str, error);
if (!ret)
goto out;
ret = g_data_output_stream_put_string (stream, "\"", NULL, error);
out:
return ret;
}
