===Python API===

New Constraint API.  Constraints are accessible through a "constraints"
attribute in poses and objects.  Would be REALLY NICE for armature users to
pound on this code.

1 files changed, 77 insertions, 0 deletions

diff --git a/source/blender/python/api2_2x/Constraint.h b/source/blender/python/api2_2x/Constraint.h
new file mode 100644
index 00000000000..c0b07a17697
--- /dev/null
+++ b/source/blender/python/api2_2x/Constraint.h
@@ -0,0 +1,77 @@
+/* 
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * This is a new part of Blender.
+ *
+ * Contributor(s): Joseph Gilbert, Ken Hughes
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+*/
+
+#ifndef EXPP_CONSTRAINT_H
+#define EXPP_CONSTRAINT_H
+
+#include <Python.h>
+#include "DNA_object_types.h"
+#include "DNA_action_types.h"
+#include "DNA_constraint_types.h"
+#include "DNA_listBase.h"
+
+/*****************************************************************************/
+/* Python BPy_Modifier structure definition:                                 */
+/*****************************************************************************/
+typedef struct {
+	PyObject_HEAD		/* required macro */
+	Object *obj;		/* "parent" object */
+	bPoseChannel *pchan;/* "parent" pose channel */
+	/* if con this is null, the constraint has been removed and we need to
+	 * raise an error when its data is accessed */
+	bConstraint *con;
+} BPy_Constraint;
+
+extern PyTypeObject Constraint_Type;
+
+#define BPy_Constraint_Check(v)  ((v)->ob_type == &Constraint_Type)	/* for type checking */
+typedef struct {
+	PyObject_HEAD		/* required macro */
+	Object *obj;		/* "parent" object */
+	bPoseChannel *pchan;/* "parent" pose channel */
+	bConstraint *iter;
+} BPy_ConstraintSeq;
+
+/* 
+ *   prototypes
+ */
+
+PyObject *Constraint_Init( void );
+PyObject *Constraint_CreatePyObject( bPoseChannel *pchan, Object *obj,
+		bConstraint *con );
+bConstraint *Constraint_FromPyObject( BPy_Constraint * obj );
+int Constraint_CheckPyObject( PyObject * py_obj );
+
+PyObject *PoseConstraintSeq_CreatePyObject( bPoseChannel *pchan );
+PyObject *ObConstraintSeq_CreatePyObject( Object *obj );
+
+#endif				/* EXPP_CONSTRAINT_H */