bgui/spacingclass.c

   1 /*
   2  * @(#) $Header$
   3  *
   4  * BGUI library
   5  * spacingclass.c
   6  *
   7  * (C) Copyright 1998 Manuel Lemos.
   8  * (C) Copyright 1996-1997 Ian J. Einman.
   9  * (C) Copyright 1993-1996 Jaba Development.
  10  * (C) Copyright 1993-1996 Jan van den Baard.
  11  * All Rights Reserved.
  12  *
  13  * $Log$
  14  * Revision 42.2  2004/06/16 20:16:48  verhaegs
  15  * Use METHODPROTO, METHOD_END and REGFUNCPROTOn where needed.
  16  *
  17  * Revision 42.1  2000/05/15 19:27:02  stegerg
  18  * another hundreds of REG() macro replacements in func headers/protos.
  19  *
  20  * Revision 42.0  2000/05/09 22:10:15  mlemos
  21  * Bumped to revision 42.0 before handing BGUI to AROS team
  22  *
  23  * Revision 41.11  2000/05/09 19:55:09  mlemos
  24  * Merged with the branch Manuel_Lemos_fixes.
  25  *
  26  * Revision 41.10  1998/02/25 21:13:11  mlemos
  27  * Bumping to 41.10
  28  *
  29  * Revision 1.1  1998/02/25 17:09:48  mlemos
  30  * Ian sources
  31  *
  32  *
  33  */
  34
  35 #include "include/classdefs.h"
  36
  37 /*
  38  * This object cannot be hit.
  39  */
  40 METHOD(SpacingClassHitTest, Msg, msg)
  41 {
  42    return 0;
  43 }
  44 METHOD_END
  45
  46 /*
  47  * This object cannot be helped.
  48  */
  49 METHOD(SpacingClassHelp, Msg, msg)
  50 {
  51    return BMHELP_NOT_ME;
  52 }
  53 METHOD_END
  54
  55 /*
  56  * Simple dimensions request.
  57  */
  58 METHOD(SpacingClassDimensions, struct grmDimensions *, dim)
  59 {
  60    *(dim->grmd_MinSize.Width)  = 0;
  61    *(dim->grmd_MinSize.Height) = 0;
  62    return 1;
  63 }
  64 METHOD_END
  65
  66 /*
  67  * Left extention request.
  68  */
  69 METHOD(SpacingClassLeftExt, struct bmLeftExt *, le)
  70 {
  71    *(le->bmle_Extention) = 0;
  72    return 1;
  73 }
  74 METHOD_END
  75
  76 /*
  77  * Class function table.
  78  */
  79 STATIC DPFUNC ClassFunc[] = {
  80    { GM_HITTEST,       SpacingClassHitTest },
  81    { GRM_DIMENSIONS,   SpacingClassDimensions },
  82    { BASE_LEFTEXT,     SpacingClassLeftExt },
  83    { BASE_SHOWHELP,    SpacingClassHelp },
  84    { DF_END },
  85 };
  86
  87 /*
  88  * Simple class initialization.
  89  */
  90 makeproto Class *InitSpacingClass(void)
  91 {
  92    return BGUI_MakeClass(CLASS_SuperClassID, GadgetClass,
  93                          CLASS_DFTable,      ClassFunc,
  94                          TAG_DONE);
  95 }
  96