int main(int argc, char **argv) {
try {
int port = 3902;
if (argc > 1) {
std::string firstArg(argv[1]);
port = ::cukebins::internal::fromString<int>(firstArg);
}
std::clog << "Listening on port " << port << std::endl;
::cukebins::acceptWireProtocol(port);
} catch (std::exception &e) {
std::cerr << e.what() << std::endl;
exit(1);
}
return 0;
}
static int RadialGradient_init(radialGradientObject* self,
PyObject* args,
PyObject*)
{
auto numArgs = PySequence_Length(args);
if (numArgs == 0){
PyErr_SetString(PyExc_ValueError, "Atleast one color stop required");
return init_fail;
}
// Possibly unwrapped sequence
PyObject* unwrapped = nullptr;
// The center point is an optional argument (although the first!)
Point center(0,0);
// If the first argument is an point, the color stop parsing should be offset
int firstColorStop = 0;
if (numArgs == 1){
// Check if this is a single color stop
PyObject* pyStop = PySequence_GetItem(args, 0);
ColorStop stop;
if (parse_color_stop(pyStop, stop)){
py_xdecref(pyStop);
self->gradient = new RadialGradient(Point(0,0), Radii(1.0,1.0), {stop});
return init_ok;
}
else if (!PySequence_Check(pyStop)){
PyErr_SetString(PyExc_ValueError, "Atleast one color stop required");
py_xdecref(pyStop);
return init_fail;
}
numArgs = PySequence_Length(pyStop);
if (numArgs == 0){
PyErr_SetString(PyExc_ValueError, "Atleast one color stop required");
return init_fail;
}
args = pyStop;
unwrapped = pyStop;
}
else if (numArgs > 1){
// Try to parse the first argument as a center point
scoped_ref firstArg(PySequence_GetItem(args,0));
if (PySequence_Check(firstArg.get()) &&
PySequence_Length(firstArg.get()) == 2)
{
if (point_from_sequence_noerr(firstArg.get(), center)){
firstColorStop += 1;
}
}
}
std::vector<ColorStop> v;
for (int i = firstColorStop; i != numArgs; i++){
PyObject* pyStop = PySequence_GetItem(args, i);
ColorStop stop;
bool ok = parse_color_stop(pyStop, stop);
py_xdecref(pyStop);
if (!ok){
py_xdecref(unwrapped);
return init_fail;
}
v.push_back(stop);
}
self->gradient = new RadialGradient(center, Radii(1.0,1.0), v);
py_xdecref(unwrapped);
return init_ok;
}
