rom/intuition/viewportaddress.c

   1 /*
   2     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   3     Copyright © 2001-2003, The MorphOS Development Team. All Rights Reserved.
   4     $Id$
   5 */
   6
   7 #include <graphics/view.h>
   8 #include <intuition/intuition.h>
   9 #include <aros/libcall.h>
  10
  11 /*****************************************************************************
  12
  13     NAME */
  14 #include <proto/intuition.h>
  15
  16         AROS_LH1(struct ViewPort *, ViewPortAddress,
  17
  18 /*  SYNOPSIS */
  19         AROS_LHA(struct Window *, Window, A0),
  20
  21 /*  LOCATION */
  22         struct IntuitionBase *, IntuitionBase, 50, Intuition)
  23
  24 /*  FUNCTION
  25         Returns the address of the viewport of a given window. Use this
  26         call, if you want to use any graphics, text or animation functions
  27         that require the address of a viewport for your window.
  28
  29     INPUTS
  30         Window - pointer to a Window structure
  31
  32     RESULT
  33         Address of the Intuition ViewPort structure for the screen that your
  34         window is displayed on.
  35
  36     NOTES
  37
  38     EXAMPLE
  39
  40     BUGS
  41
  42     SEE ALSO
  43         graphics.library
  44
  45     INTERNALS
  46
  47 *****************************************************************************/
  48 {
  49     AROS_LIBFUNC_INIT
  50
  51     /* shut up the compiler */
  52     IntuitionBase = IntuitionBase;
  53
  54     return &(Window->WScreen->ViewPort);
  55
  56     AROS_LIBFUNC_EXIT
  57 } /* ViewPortAddress */