static int Color_ass_subscript(ColorObject *self, PyObject *item, PyObject *value)
{
if (PyIndex_Check(item)) {
Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError);
if (i == -1 && PyErr_Occurred())
return -1;
if (i < 0)
i += COLOR_SIZE;
return Color_ass_item(self, i, value);
}
else if (PySlice_Check(item)) {
Py_ssize_t start, stop, step, slicelength;
if (PySlice_GetIndicesEx((void *)item, COLOR_SIZE, &start, &stop, &step, &slicelength) < 0)
return -1;
if (step == 1)
return Color_ass_slice(self, start, stop, value);
else {
PyErr_SetString(PyExc_IndexError,
"slice steps not supported with color");
return -1;
}
}
else {
PyErr_Format(PyExc_TypeError,
"color indices must be integers, not %.200s",
Py_TYPE(item)->tp_name);
return -1;
}
}
static int Color_channel_set(ColorObject *self, PyObject *value, void *type)
{
return Color_ass_item(self, GET_INT_FROM_POINTER(type), value);
}
