/*
 * $Id: desktop.h,v 3.0 90/11/20 16:13:13 dme Exp Locker: dme $
 *
 * Copyright (c) 1990 Dave Edmondson.
 * Copyright (c) 1990 Imperial College of Science, Technoology & Medicine
 * All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted, provided
 * that the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the names of Dave Edmondson or Imperial College
 * not be used in advertising or publicity pertaining to distribution of the
 * software without specific, written prior permission. Dave Edmondson and
 * Imperial College make no representations about the suitability of this
 * software for any purpose.  It is provided "as is" without express or
 * implied warranty.
 */

extern Window moving_window;	/* indicates that we are doing a move in the vd display */


/* convert real space to virtual space */
#define R_TO_V_X(x) ((x) + Scr->VirtualDesktopX)
#define R_TO_V_Y(y) ((y) + Scr->VirtualDesktopY)

/* convert virtual space to real space */
#define V_TO_R_X(x) (-(Scr->VirtualDesktopX - (x)))
#define V_TO_R_Y(y) (-(Scr->VirtualDesktopY - (y)))

/* scale up and down from desktop display to real sizes */

/* don't pass me something like `x++' - please */
#define SCALE_D(x) ((((x)/Scr->VirtualDesktopDScale) < 1) ? 1 : (x)/Scr->VirtualDesktopDScale)
#define SCALE_U(x) ((x)*Scr->VirtualDesktopDScale)

/* how wide/high the autopan windows are */
#define AP_SIZE (Scr->AutoPanBorderWidth)	/* DSE */

#define VTWM_DESKTOP_CLASS "VTWM Desktop"


/*
  Local Variables:
  mode:c
  c-file-style:"GNU"
  c-file-offsets:((substatement-open 0)(brace-list-open 0)(c-hanging-comment-ender-p . nil)(c-hanging-comment-beginner-p . nil)(comment-start . "// ")(comment-end . "")(comment-column . 48))
  End:
*/
/* vim: sw=2
*/