workbench/libs/desktop/abstracticoncontainer.h

   1 /*
   2    Copyright © 1995-2002, The AROS Development Team. All rights reserved.
   3    $Id$
   4  */
   5
   6 #ifndef ABSTRACTICONCONTAINER_H
   7 #define ABSTRACTICONCONTAINER_H
   8
   9 #include "presentation.h"
  10
  11 #define AICA_BASE TAG_USER+1800
  12
  13 #define AICA_SelectedIcons     AICA_BASE+1 // (--G)
  14 #define AICA_MemberList        AICA_BASE+2 // (--G)
  15 #define AICA_Desktop               AICA_BASE+3 // (ISG)
  16 #define AICA_ApplyMethodsToMembers AICA_BASE+4 // (ISG)
  17
  18 // Unselect all icons.
  19 #define AICM_UnselectAll      AICA_BASE+4 // args: none
  20
  21 // an icon selection state has changed, call this method to
  22 // update the selected list.
  23 #define AICM_UpdateSelectList AICA_BASE+5 // args: Object *target, ULONG selectState
  24
  25 struct MemberNode
  26 {
  27     struct MinNode  m_Node;
  28     Object         *m_Object;
  29 };
  30
  31 struct opUpdateSelectList
  32 {
  33     ULONG           methodID;
  34     Object         *target;
  35     ULONG           selectState;
  36 };
  37
  38 struct AbstractIconContainerData
  39 {
  40     // list of MemberNodes
  41     struct MinList memberList;
  42     ULONG  memberCount;
  43     // list of MemberNodes
  44     struct MinList selectedList;
  45     // the container is on this desktop
  46     Object *desktop;
  47     BOOL applyMethodsToMembers;
  48 };
  49
  50 struct __dummyAbstractIconContainerData__
  51 {
  52     struct MUI_NotifyData mnd;
  53     struct MUI_AreaData mad;
  54     struct PresentationClassData ocd;
  55     struct AbstractIconContainerData aicd;
  56 };
  57
  58 #define abstracticonContainerData(obj) (&(((struct __dummyAbstractIconContainerData__*)(obj))->aicd))
  59
  60 #define _memberList(obj) (abstracticonContainerData(obj)->memberList)
  61 #define _memberCount(obj) (abstracticonContainerData(obj)->memberCount)
  62
  63 #endif
  64