arch/all-hosted/hidd/sdl/kbdclass.c

   1 /*
   2  * sdl.hidd - SDL graphics/sound/keyboard for AROS hosted
   3  * Copyright (c) 2007 Robert Norris. All rights reserved.
   4  * Copyright (c) 2010 The AROS Development Team. All rights reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the same terms as AROS itself.
   8  */
   9
  10 #include <exec/types.h>
  11 #include <exec/semaphores.h>
  12 #include <oop/oop.h>
  13 #include <proto/exec.h>
  14 #include <proto/utility.h>
  15 #include <proto/oop.h>
  16
  17 #include <hidd/hidd.h>
  18 #include <hidd/keyboard.h>
  19
  20 #include <devices/inputevent.h>
  21
  22 #ifdef __THROW
  23 #undef __THROW
  24 #endif
  25 #ifdef __CONCAT
  26 #undef __CONCAT
  27 #endif
  28
  29 #include "sdl_intern.h"
  30
  31 #define DEBUG 0
  32 #include <aros/debug.h>
  33
  34 OOP_Object *SDLKbd__Root__New(OOP_Class *cl, OOP_Object *o, struct pRoot_New *msg) {
  35     struct kbddata *kbddata;
  36
  37     D(bug("[sdl] SDLKbd::New\n"));
  38
  39     /* we only support one instance ..*/
  40     if (xsd.kbdhidd)
  41         return NULL;
  42
  43     if ((o = (OOP_Object *) OOP_DoSuperMethod(cl, o, (OOP_Msg) msg)) != NULL)
  44     {
  45         kbddata = OOP_INST_DATA(cl, o);
  46
  47         kbddata->callback = (APTR)GetTagData(aHidd_Kbd_IrqHandler, 0, msg->attrList);
  48         kbddata->callbackdata = (APTR)GetTagData(aHidd_Kbd_IrqHandlerData, 0, msg->attrList);
  49
  50         D(bug("[sdl] created keyboard hidd, callback 0x%08x, data 0x%08x\n", kbddata->callback, kbddata->callbackdata));
  51         xsd.kbdhidd = o;
  52     }
  53
  54     return (OOP_Object *) o;
  55 }
  56
  57 VOID SDLKbd__Hidd_SDLKbd__HandleEvent(OOP_Class *cl, OOP_Object *o, struct pHidd_SDLKbd_HandleEvent *msg) {
  58     struct kbddata *kbddata = OOP_INST_DATA(cl, o);
  59     UWORD keycode;
  60
  61     D(bug("[sdl] SDLKbd::HandleEvent\n"));
  62
  63     D(bug("[sdl] %s event for sdl key 0x%04x\n", msg->e->key.state == SDL_PRESSED ? "PRESS" : "RELEASE",
  64                                                  msg->e->key.keysym.sym));
  65
  66     keycode = xsd.keycode[msg->e->key.keysym.sym];
  67
  68     D(bug("[sdl] converted to keycode 0x%02x\n", keycode));
  69
  70     if (msg->e->key.state == SDL_RELEASED)
  71         keycode |= IECODE_UP_PREFIX;
  72
  73     if (kbddata->callback != NULL)
  74         kbddata->callback(kbddata->callbackdata, keycode);
  75 }
  76
  77 VOID Hidd_SDLKbd_HandleEvent(OOP_Object *o, SDL_Event *e) {
  78     struct pHidd_SDLKbd_HandleEvent msg;
  79     static OOP_MethodID mid;
  80
  81     if (!mid)
  82         mid = OOP_GetMethodID(IID_Hidd_SDLKbd, moHidd_SDLKbd_HandleEvent);
  83
  84     msg.mID = mid;
  85     msg.e = e;
  86
  87     OOP_DoMethod(o, (OOP_Msg) &msg);
  88 }
  89
  90 static struct OOP_MethodDescr SDLKbd_Root_descr[] = {
  91     {(OOP_MethodFunc)SDLKbd__Root__New, moRoot_New},
  92     {NULL                             , 0         }
  93 };
  94 #define NUM_SDLKbd_Root_METHODS 1
  95
  96 static struct OOP_MethodDescr SDLKbd_Hidd_SDLKbd_descr[] = {
  97     {(OOP_MethodFunc)SDLKbd__Hidd_SDLKbd__HandleEvent, moHidd_SDLKbd_HandleEvent},
  98     {NULL, 0}
  99 };
 100 #define NUM_SDLKbd_Hidd_SDLKbd_METHODS 1
 101
 102 struct OOP_InterfaceDescr SDLKbd_ifdescr[] = {
 103     {SDLKbd_Root_descr       , IID_Root       , NUM_SDLKbd_Root_METHODS       },
 104     {SDLKbd_Hidd_SDLKbd_descr, IID_Hidd_SDLKbd, NUM_SDLKbd_Hidd_SDLKbd_METHODS},
 105     {NULL                    , NULL                                           }
 106 };