rom/intuition/inputhandler.h

   1 #ifndef INPUTHANDLER_H
   2 #define INPUTHANDLER_H
   3
   4 /*
   5     Copyright  1995-2003, The AROS Development Team. All rights reserved.
   6     Copyright  2001-2003, The MorphOS Development Team. All Rights Reserved.
   7     $Id$
   8 */
   9
  10 #ifndef AROS_ASMCALL_H
  11 #   include <aros/asmcall.h>
  12 #endif
  13
  14 #ifndef INTUITION_CGHOOKS_H
  15 #   include <intuition/cghooks.h>
  16 #endif
  17
  18 // FIXME: cannot enable PROPHACK on AROS because of MOS-specific code
  19 //#define PROPHACK
  20
  21 struct IIHData
  22 {
  23     struct IntuitionBase    *IntuitionBase;
  24     struct MsgPort          *IntuiReplyPort;
  25     struct MinList           IntuiActionQueue;
  26     /* Inputevents allocated from the input.device task but outside our
  27      * handler are not sent in the input chain until the next time our
  28      * handler exits. So they must not be freed at the start of our handler.
  29      * Thus we maintain two lists of allocated input events. The 'New' list
  30      * contains events that have not yet been propagated, and the other one
  31      * contains those that have. At the beginning of our handler, the second
  32      * list is freed. At the end, the first one is transfered in the second.
  33      * When an event is allocated, it is put in the first list.
  34      */
  35     struct MinList           NewAllocatedInputEventList;
  36     struct MinList           AllocatedInputEventList;
  37     struct Gadget           *ActiveGadget;
  38     struct Gadget           *ActiveSysGadget;
  39     struct Gadget           *MasterDragGadget;
  40     struct Gadget           *MasterSizeGadget;
  41     struct GadgetInfo        GadgetInfo;
  42     struct GadgetInfo        BoxGadgetInfo;
  43     struct RastPort          GadgetInfoRastPort;
  44     struct InputEvent       *FreeInputEvents;
  45     struct InputEvent       *ReturnInputEvent;
  46     struct InputEvent      **EndInputEventChain;
  47     struct Task             *InputDeviceTask;
  48     struct Window           *MenuWindow; /* The window for which the menus are actually active (on screen) */
  49     struct Window           *NewActWindow;
  50     struct IENewTablet      *ActEventTablet; /* not cacheable, valid when processing a single event */
  51 #ifdef PROPHACK
  52     struct Task             *PropTask;
  53 #endif
  54     APTR                     InputEventMemPool;
  55     APTR                     ActionsMemPool;
  56     WORD                     LastMouseX;
  57     WORD                     LastMouseY;
  58     WORD                     DeltaMouseX;
  59     WORD                     DeltaMouseY;
  60     WORD                     DeltaMouseX_Correction;
  61     WORD                     DeltaMouseY_Correction;
  62     BOOL                     MouseBoundsActiveFlag;
  63     WORD                     MouseBoundsKillTimer;
  64     LONG                     MouseBoundsLeft;
  65     LONG                     MouseBoundsTop;
  66     LONG                     MouseBoundsRight;
  67     LONG                     MouseBoundsBottom;
  68     UWORD                    ActQualifier;
  69     UWORD                    PrevKeyMouseState;
  70     UWORD                    ActKeyMouseState;
  71     struct Gadget           *LastHelpGadget;
  72     struct Window           *LastHelpWindow;
  73     UQUAD                    HelpGadgetFindTime;
  74     UQUAD                    TitlebarAppearTime;
  75     BOOL                     TitlebarOnTop;
  76     BOOL                     MouseWasInsideBoolGadget;
  77
  78 };
  79
  80 struct GeneratedInputEvent
  81 {
  82     struct MinNode    node;
  83     struct InputEvent ie;
  84 };
  85
  86 struct Interrupt *InitIIH(struct IntuitionBase *IntuitionBase);
  87 VOID CleanupIIH(struct Interrupt *iihandler, struct IntuitionBase *IntuitionBase);
  88
  89
  90 AROS_UFP2(struct InputEvent *, IntuiInputHandler,
  91           AROS_UFPA(struct InputEvent *,      oldchain,       A0),
  92           AROS_UFPA(struct IIHData *,         iihdata,        A1)
  93          );
  94
  95 #endif /* INPUTHANDLER_H */