Campbell Barton
16fe92f868
Support for subclassing blenders operator, to be registered as a new operator. Still need to... * add constants like Operator.FINISHED * wrap context (with rna?) * poll() cant work right now because there is no way to access the operatorType that holds the python class. * Only float, int and bool properties can be added so far. working example operator. http://wiki.blender.org/index.php/BlenderDev/Blender2.5/WinterCamp/TechnicalDesign#Operator_Example_Code
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Contributor(s): Campbell Barton
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef BPY_RNA_H
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#define BPY_RNA_H
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#include <Python.h>
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#include "RNA_access.h"
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#include "RNA_types.h"
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#include "BKE_idprop.h"
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extern PyTypeObject pyrna_struct_Type;
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extern PyTypeObject pyrna_prop_Type;
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#define BPy_StructRNA_Check(v) (PyObject_TypeCheck(v, &pyrna_struct_Type))
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#define BPy_StructRNA_CheckExact(v) (Py_TYPE(v) == &pyrna_struct_Type)
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#define BPy_PropertyRNA_Check(v) (PyObject_TypeCheck(v, &pyrna_prop_Type))
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#define BPy_PropertyRNA_CheckExact(v) (Py_TYPE(v) == &pyrna_prop_Type)
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//XXX add propper accessor function, we know this is just after next/prev pointers
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#define BPy_RNA_PYTYPE( _data ) (((BPy_StructFakeType *)(_data))->py_type)
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typedef struct {
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void * _a;
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void * _b;
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PyTypeObject *py_type;
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} BPy_StructFakeType;
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typedef struct {
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PyObject_HEAD /* required python macro */
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PointerRNA ptr;
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int freeptr; /* needed in some cases if ptr.data is created on the fly, free when deallocing */
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} BPy_StructRNA;
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typedef struct {
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PyObject_HEAD /* required python macro */
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PointerRNA ptr;
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PropertyRNA *prop;
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} BPy_PropertyRNA;
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PyObject *BPY_rna_module( void );
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/*PyObject *BPY_rna_doc( void );*/
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PyObject *BPY_rna_types( void );
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PyObject *pyrna_struct_CreatePyObject( PointerRNA *ptr );
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PyObject *pyrna_prop_CreatePyObject( PointerRNA *ptr, PropertyRNA *prop );
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/* operators also need this to set args */
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int pyrna_py_to_prop(PointerRNA *ptr, PropertyRNA *prop, PyObject *value);
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PyObject * pyrna_prop_to_py(PointerRNA *ptr, PropertyRNA *prop);
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/* functions for setting up new props - experemental */
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PyObject *BPy_FloatProperty(PyObject *self, PyObject *args, PyObject *kw);
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PyObject *BPy_IntProperty(PyObject *self, PyObject *args, PyObject *kw);
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PyObject *BPy_BoolProperty(PyObject *self, PyObject *args, PyObject *kw);
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#endif
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