arch/.unmaintained/m68k-pp-native/Drivers/touchscreen.hidd/touchscreen.h

   1 #ifndef _TOUCHSCREEN_H
   2 #define _TOUCHSCREEN_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Include for the touchscreen HIDD.
   9     Lang: English.
  10 */
  11
  12 #ifndef EXEC_LIBRARIES_H
  13 #   include <exec/libraries.h>
  14 #endif
  15
  16 #ifndef OOP_OOP_H
  17 #   include <oop/oop.h>
  18 #endif
  19
  20 #ifndef EXEC_SEMAPHORES_H
  21 #   include <exec/semaphores.h>
  22 #endif
  23
  24 #ifndef EXEC_INTERRUPTS_H
  25 #   include <exec/interrupts.h>
  26 #endif
  27
  28 #include <exec/types.h>
  29 #include <aros/libcall.h>
  30 #include <aros/asmcall.h>
  31
  32 #include <hidd/irq.h>
  33 #include <hidd/mouse.h>
  34
  35 /***** Touchscreen HIDD *******************/
  36
  37 /* IDs */
  38 #define IID_Hidd_DBmouse        "hidd.touchscreen.db"
  39 #define CLID_Hidd_DBmouse       "hidd.touchscreen.db"
  40
  41 /* Methods */
  42 enum
  43 {
  44     moHidd_Mouse_HandleEvent
  45 };
  46
  47 struct pHidd_Mouse_HandleEvent
  48 {
  49     OOP_MethodID mID;
  50     ULONG event;
  51 };
  52
  53 VOID Hidd_Mouse_HandleEvent(OOP_Object *o, ULONG event);
  54
  55 /* misc */
  56
  57 struct mouse_staticdata
  58 {
  59     struct SignalSemaphore      sema; /* Protexting this whole struct */
  60
  61     struct Library      *oopbase;
  62     struct Library      *utilitybase;
  63     struct ExecBase     *sysbase;
  64
  65     OOP_AttrBase        hiddMouseAB;
  66
  67     OOP_Class           *mouseclass;
  68
  69     OOP_Object          *mousehidd;
  70 };
  71
  72 /* Object data */
  73
  74 struct mouse_data
  75 {
  76     VOID (*mouse_callback)(APTR, struct pHidd_Mouse_Event *);
  77     APTR                           callbackdata;
  78
  79     UWORD                          buttonstate;
  80
  81     char                           *mouse_name;
  82     OOP_Object                     *irqhidd;
  83     HIDDT_IRQ_Handler              *irq;
  84     struct pHidd_Mouse_Event        me;
  85     UBYTE                           state; //see below
  86     UBYTE                           idlectr;
  87     UBYTE                           lastx;
  88     UBYTE                           lasty;
  89     struct Interrupt                VBlank;
  90 };
  91
  92
  93 enum {
  94         STATE_IDLE = 0,
  95         STATE_PEN_DOWN
  96 };
  97
  98 /****************************************************************************************/
  99
 100
 101 OOP_Class *_init_mouseclass  ( struct mouse_staticdata * );
 102 VOID _free_mouseclass  ( struct mouse_staticdata * );
 103
 104 #define TSD(cl)         ((struct mouse_staticdata *)cl->UserData)
 105
 106 #define OOPBase         ((struct Library *)TSD(cl)->oopbase)
 107 #define UtilityBase     ((struct Library *)TSD(cl)->utilitybase)
 108 #define SysBase         (TSD(cl)->sysbase)
 109
 110
 111 void touchscreen_int(HIDDT_IRQ_Handler * irq, HIDDT_IRQ_HwInfo *hw);
 112
 113 AROS_UFP4(ULONG, tsVBlank,
 114      AROS_UFPA(ULONG, dummy, A0),
 115      AROS_UFPA(void *, _data, A1),
 116      AROS_UFPA(ULONG, dummy2, A5),
 117      AROS_UFPA(struct ExecBase *, SysBase, A6));
 118
 119 #endif /* _TOUCHSCREEN_H */