static PyObject *bpy_bmeditselseq_active_get(BPy_BMEditSelSeq *self, void *UNUSED(closure))
{
BMEditSelection *ese;
BPY_BM_CHECK_OBJ(self);
if ((ese = self->bm->selected.last)) {
return BPy_BMElem_CreatePyObject(self->bm, &ese->ele->head);
}
else {
Py_RETURN_NONE;
}
}
static PyObject *bpy_bmeditseliter_next(BPy_BMEditSelIter *self)
{
BMEditSelection *ese = self->ese;
if (ese == NULL) {
PyErr_SetNone(PyExc_StopIteration);
return NULL;
}
else {
self->ese = ese->next;
return (PyObject *)BPy_BMElem_CreatePyObject(self->bm, &ese->ele->head);
}
}
static PyObject *bpy_bmeditselseq_subscript_slice(BPy_BMEditSelSeq *self, Py_ssize_t start, Py_ssize_t stop)
{
int count = 0;
int ok;
PyObject *list;
PyObject *item;
BMEditSelection *ese;
BPY_BM_CHECK_OBJ(self);
list = PyList_New(0);
ese = self->bm->selected.first;
ok = (ese != NULL);
if (UNLIKELY(ok == FALSE)) {
return list;
}
/* first loop up-until the start */
for (ok = TRUE; ok; ok = ((ese = ese->next) != NULL)) {
if (count == start) {
break;
}
count++;
}
/* add items until stop */
while ((ese = ese->next)) {
item = BPy_BMElem_CreatePyObject(self->bm, &ese->ele->head);
PyList_Append(list, item);
Py_DECREF(item);
count++;
if (count == stop) {
break;
}
}
return list;
}
static PyObject *bpy_bmeditselseq_subscript_int(BPy_BMEditSelSeq *self, int keynum)
{
BMEditSelection *ese;
BPY_BM_CHECK_OBJ(self);
if (keynum < 0) {
ese = BLI_rfindlink(&self->bm->selected, -1 - keynum);
}
else {
ese = BLI_findlink(&self->bm->selected, keynum);
}
if (ese) {
return BPy_BMElem_CreatePyObject(self->bm, &ese->ele->head);
}
else {
PyErr_Format(PyExc_IndexError,
"BMElemSeq[index]: index %d out of range", keynum);
return NULL;
}
}
