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PyAPI: support PyGetSetDef when extending RNA types

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Support extending properties as well as methods.
This commit is contained in:
Campbell Barton
2020-05-13 15:57:29 +10:00
parent 8f4f3cce03
commit 75d0287cee
3 changed files with 19 additions and 6 deletions
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16
source/blender/python/intern/bpy_rna.c
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@@ -9034,9 +9034,11 @@ static PyObject *pyrna_unregister_class(PyObject *UNUSED(self), PyObject *py_cla
} }
/** /**
* Extend RNA types with C/API methods. * Extend RNA types with C/API methods, properties.
*/ */
void pyrna_struct_type_extend_capi(struct StructRNA *srna, struct PyMethodDef *method) void pyrna_struct_type_extend_capi(struct StructRNA *srna,
struct PyMethodDef *method,
struct PyGetSetDef *getset)
{ {
PyObject *cls = pyrna_srna_Subtype(srna); PyObject *cls = pyrna_srna_Subtype(srna);
if (method != NULL) { if (method != NULL) {
@@ -9052,6 +9054,16 @@ void pyrna_struct_type_extend_capi(struct StructRNA *srna, struct PyMethodDef *m
Py_DECREF(args); /* Clears 'func' too. */ Py_DECREF(args); /* Clears 'func' too. */
} }
} }
if (getset != NULL) {
for (; getset->name != NULL; getset++) {
PyObject *dict = ((PyTypeObject *)cls)->tp_dict;
PyObject *descr = PyDescr_NewGetSet((PyTypeObject *)cls, getset);
BLI_assert(PyDict_GetItem(dict, PyDescr_NAME(descr)) == NULL);
PyDict_SetItem(dict, PyDescr_NAME(descr), descr);
Py_DECREF(descr);
}
}
Py_DECREF(cls); Py_DECREF(cls);
} }

4
source/blender/python/intern/bpy_rna.h
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@@ -220,7 +220,9 @@ int pyrna_enum_value_from_id(const EnumPropertyItem *item,
int pyrna_deferred_register_class(struct StructRNA *srna, PyTypeObject *py_class); int pyrna_deferred_register_class(struct StructRNA *srna, PyTypeObject *py_class);
void pyrna_struct_type_extend_capi(struct StructRNA *srna, struct PyMethodDef *py_method); void pyrna_struct_type_extend_capi(struct StructRNA *srna,
struct PyMethodDef *py_method,
struct PyGetSetDef *py_getset);
/* called before stopping python */ /* called before stopping python */
void pyrna_alloc_types(void); void pyrna_alloc_types(void);

5
source/blender/python/intern/bpy_rna_types_capi.c
View File

@@ -121,9 +121,8 @@ static struct PyMethodDef pyrna_space_methods[] = {
void BPY_rna_types_extend_capi(void) void BPY_rna_types_extend_capi(void)
{ {
pyrna_struct_type_extend_capi(&RNA_Space, pyrna_space_methods); pyrna_struct_type_extend_capi(&RNA_Space, pyrna_space_methods, NULL);
pyrna_struct_type_extend_capi( pyrna_struct_type_extend_capi(&RNA_WindowManager, pyrna_windowmanager_methods, NULL);
&RNA_WindowManager, pyrna_windowmanager_methods);
} }
/** \} */ /** \} */