Index: crosshair.h
===================================================================
--- crosshair.h	(nonexistent)
+++ crosshair.h	(revision 4)
@@ -0,0 +1,57 @@
+/*
+ *                            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 crosshair routines
+ */
+
+#ifndef	PCB_CROSSHAIR_H
+#define	PCB_CROSSHAIR_H
+
+#include "global.h"
+
+/* ---------------------------------------------------------------------------
+ * all possible states of an attached object
+ */
+#define	STATE_FIRST		0	/* initial state */
+#define	STATE_SECOND	1
+#define	STATE_THIRD		2
+
+Coord GridFit (Coord x, Coord grid_spacing, Coord grid_offset);
+void notify_crosshair_change (bool changes_complete);
+void notify_mark_change (bool changes_complete);
+void HideCrosshair (void);
+void RestoreCrosshair (void);
+void DrawAttached (void);
+void DrawMark (void);
+void MoveCrosshairRelative (Coord, Coord);
+bool MoveCrosshairAbsolute (Coord, Coord);
+void SetCrosshairRange (Coord, Coord, Coord, Coord);
+void InitCrosshair (void);
+void DestroyCrosshair (void);
+void FitCrosshairIntoGrid (Coord, Coord);
+
+#endif