workbench/libs/icon/geticonrectangle.c

   1 /*
   2     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include "icon_intern.h"
   7
   8 /*****************************************************************************
   9
  10     NAME */
  11 #include <proto/icon.h>
  12
  13         AROS_LH5(BOOL, GetIconRectangleA,
  14
  15 /*  SYNOPSIS */
  16         AROS_LHA(struct RastPort *, rp, A0),
  17         AROS_LHA(struct DiskObject *, icon, A1),
  18         AROS_LHA(STRPTR, label, A2),
  19         AROS_LHA(struct Rectangle *, rectangle, A3),
  20         AROS_LHA(struct TagItem *, tags, A4),
  21 /*  LOCATION */
  22         struct Library *, IconBase, 28, Icon)
  23
  24 /*  FUNCTION
  25         Query size of icon.
  26
  27     INPUTS
  28         rp        - reference RastPort (for font)
  29         icon      - icon to be queried
  30         label     - label string
  31         rectangle - resulting size
  32
  33     RESULT
  34         TRUE success
  35
  36     NOTES
  37         Only very limited implemented.
  38
  39     EXAMPLE
  40
  41     BUGS
  42
  43     SEE ALSO
  44
  45     INTERNALS
  46
  47     HISTORY
  48
  49 *****************************************************************************/
  50 {
  51     AROS_LIBFUNC_INIT
  52
  53     struct NativeIcon *nativeicon;
  54
  55     nativeicon = GetNativeIcon(icon, LB(IconBase));
  56     if (nativeicon && nativeicon->icon35.img1.imagedata)
  57     {
  58         rectangle->MinX = 0;
  59         rectangle->MinY = 0;
  60         rectangle->MaxX = nativeicon->icon35.width - 1;
  61         rectangle->MaxY = nativeicon->icon35.height - 1;
  62     } else
  63     {
  64         rectangle->MinX = 0;
  65         rectangle->MinY = 0;
  66         rectangle->MaxX = icon->do_Gadget.Width - 1;
  67         rectangle->MaxY = icon->do_Gadget.Height - 1;
  68     }
  69
  70 #warning GetIconRectangleA() is only very limited implemented
  71
  72     return TRUE;
  73
  74     AROS_LIBFUNC_EXIT
  75 } /* GetIconRectangle */