Index: buffer.h
===================================================================
--- buffer.h	(nonexistent)
+++ buffer.h	(revision 4)
@@ -0,0 +1,58 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  PCB, interactive printed circuit board design
+ *  Copyright (C) 1994,1995,1996 Thomas Nau
+ *
+ *  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.
+ *
+ *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Contact addresses for paper mail and Email:
+ *  Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
+ *  Thomas.Nau@rz.uni-ulm.de
+ *
+ *  RCS: $Id$
+ */
+
+/* prototypes for buffer handling routines
+ */
+
+#ifndef	PCB_BUFFER_H
+#define	PCB_BUFFER_H
+
+#include "global.h"
+
+/* ---------------------------------------------------------------------------
+ * prototypes
+ */
+void SetBufferBoundingBox (BufferTypePtr);
+void ClearBuffer (BufferTypePtr);
+void AddSelectedToBuffer (BufferTypePtr, Coord, Coord, bool);
+bool LoadElementToBuffer (BufferTypePtr, char *, bool);
+bool ConvertBufferToElement (BufferTypePtr);
+bool SmashBufferElement (BufferTypePtr);
+bool LoadLayoutToBuffer (BufferTypePtr, char *);
+void RotateBuffer (BufferTypePtr, BYTE);
+void SelectPasteBuffer (int);
+void SwapBuffers (void);
+void MirrorBuffer (BufferTypePtr);
+void InitBuffers (void);
+void *MoveObjectToBuffer (DataTypePtr, DataTypePtr, int, void *, void *, void *); 
+void *CopyObjectToBuffer (DataTypePtr, DataTypePtr, int,
+			  void *, void *, void *);
+
+/* This action is called from ActionElementAddIf() */
+int LoadFootprint (int argc, char **argv, Coord x, Coord y);
+
+#endif