struct PrPath *prParseSvgPath(size_t length, const char *pathString)
{
struct ParseData d;
kvec_uchar_t commands;
kvec_float_t coords;
kv_init(commands);
kv_init(coords);
d.str = pathString;
if (!setjmp(d.buf))
parse(&d, &commands, &coords);
else
return NULL;
struct PrPath *svgPath = (struct PrPath*)malloc(sizeof(struct PrPath));
if (kv_empty(commands))
{
svgPath->numCommands = 0;
svgPath->commands = NULL;
}
else
{
svgPath->numCommands = kv_size(commands);
svgPath->commands = (unsigned char*)malloc(svgPath->numCommands * sizeof(unsigned char));
memcpy(svgPath->commands, kv_data(commands), svgPath->numCommands * sizeof(unsigned char));
}
if (kv_empty(coords))
{
svgPath->numCoords = 0;
svgPath->coords = NULL;
}
else
{
svgPath->numCoords = kv_size(coords);
svgPath->coords = (float*)malloc(svgPath->numCoords * sizeof(float));
memcpy(svgPath->coords, kv_data(coords), svgPath->numCoords * sizeof(float));
}
return svgPath;
}
void
kv_attr(struct writer *w, const char *tag, const char *descr, const char *value)
{
if (!strcmp(tag, "name") || !strcmp(tag, "type")) {
/* Special case for name, replace the last prefix */
kv_end(w);
kv_start(w, value, NULL);
} else {
kv_start(w, tag, NULL);
kv_data(w, value);
kv_end(w);
}
}
