rom/intuition/remakedisplay.c

   1 /*
   2     Copyright © 1995-2003, The AROS Development Team. All rights reserved.
   3     Copyright © 2001-2003, The MorphOS Development Team. All Rights Reserved.
   4     $Id$
   5 */
   6
   7 #include <proto/graphics.h>
   8 #include "intuition_intern.h"
   9
  10 /*****************************************************************************
  11
  12     NAME */
  13 #include <proto/intuition.h>
  14
  15 AROS_LH0(LONG, RemakeDisplay,
  16
  17          /*  SYNOPSIS */
  18
  19          /*  LOCATION */
  20          struct IntuitionBase *, IntuitionBase, 64, Intuition)
  21
  22 /*  FUNCTION
  23
  24     INPUTS
  25     None.
  26
  27     RESULT
  28     Zero for success, non-zero for failure.
  29
  30     NOTES
  31
  32     EXAMPLE
  33
  34     BUGS
  35
  36     SEE ALSO
  37     RethinkDisplay(), MakeScreen(), graphics.library/MakeVPort(),
  38     graphics.library/MrgCop(), graphics.library/LoadView()
  39
  40     INTERNALS
  41
  42     HISTORY
  43
  44 *****************************************************************************/
  45 {
  46     AROS_LIBFUNC_INIT
  47     AROS_LIBBASE_EXT_DECL(struct IntuitionBase *,IntuitionBase)
  48
  49     struct Screen   *screen;
  50     ULONG            ilock = LockIBase(0);
  51     LONG             failure = 0;
  52
  53     for (screen = IntuitionBase->FirstScreen; screen; screen = screen->NextScreen)
  54     {
  55         LONG error = MakeVPort(&IntuitionBase->ViewLord, &screen->ViewPort);
  56
  57         if (error)
  58             failure = error;
  59     }
  60
  61     if (!failure)
  62         failure = RethinkDisplay();
  63
  64     UnlockIBase(ilock);
  65
  66     return failure;
  67
  68     AROS_LIBFUNC_EXIT
  69 } /* RemakeDisplay */