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bmesh py api: add BMeshFaceSeq.active attribute- bm.faces.active

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Campbell Barton
2012-11-29 02:44:06 +00:00
parent 9653c929ed
commit 078487e98e
1 changed files with 49 additions and 0 deletions
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49
source/blender/python/bmesh/bmesh_py_types.c
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@@ -555,6 +555,53 @@ static PyObject *bpy_bmelemseq_layers_get(BPy_BMElemSeq *self, void *htype)
return BPy_BMLayerAccess_CreatePyObject(self->bm, GET_INT_FROM_POINTER(htype));
}
/* FaceSeq
* ^^^^^^^ */
PyDoc_STRVAR(bpy_bmfaceseq_active_doc,
"active face.\n\n:type: :class:`BMFace` or None"
);
static PyObject *bpy_bmfaceseq_active_get(BPy_BMElemSeq *self, void *UNUSED(closure))
{
BMesh *bm = self->bm;
BPY_BM_CHECK_OBJ(self);
if (bm->act_face) {
return BPy_BMElem_CreatePyObject(bm, (BMHeader *)bm->act_face);
}
else {
Py_RETURN_NONE;
}
}
static int bpy_bmfaceseq_active_set(BPy_BMElem *self, PyObject *value, void *UNUSED(closure))
{
BMesh *bm = self->bm;
if (value == Py_None) {
bm->act_face = NULL;
return 0;
}
else if (BPy_BMFace_Check(value)) {
BPY_BM_CHECK_INT(value);
if (((BPy_BMFace *)value)->bm != bm) {
PyErr_SetString(PyExc_ValueError,
"faces.active = f: f is from another mesh");
return -1;
}
else {
bm->act_face = ((BPy_BMFace *)value)->f;
return 0;
}
}
else {
PyErr_Format(PyExc_TypeError,
"faces.active = f: expected BMFace or None, not %.200s",
Py_TYPE(value)->tp_name);
return -1;
}
}
static PyGetSetDef bpy_bmesh_getseters[] = {
{(char *)"verts", (getter)bpy_bmvertseq_get, (setter)NULL, (char *)bpy_bmvertseq_doc, NULL},
{(char *)"edges", (getter)bpy_bmedgeseq_get, (setter)NULL, (char *)bpy_bmedgeseq_doc, NULL},
@@ -676,6 +723,8 @@ static PyGetSetDef bpy_bmedgeseq_getseters[] = {
};
static PyGetSetDef bpy_bmfaceseq_getseters[] = {
{(char *)"layers", (getter)bpy_bmelemseq_layers_get, (setter)NULL, (char *)bpy_bmelemseq_layers_doc, (void *)BM_FACE},
/* face only */
{(char *)"active", (getter)bpy_bmfaceseq_active_get, (setter)bpy_bmfaceseq_active_set, (char *)bpy_bmfaceseq_active_doc, NULL},
{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
};
static PyGetSetDef bpy_bmloopseq_getseters[] = {