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

   1 /*
   2  * sdl.hidd - SDL graphics/sound/keyboard for AROS hosted
   3  * Copyright (c) 2007 Robert Norris. All rights reserved.
   4  * Copyright (c) 2010-2017 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/mouse.h>
  19
  20 #include <aros/symbolsets.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 *SDLMouse__Root__New(OOP_Class *cl, OOP_Object *o, struct pRoot_New *msg) {
  35     struct mousedata *mousedata;
  36
  37     D(bug("[sdl] SDLMouse::New\n"));
  38
  39     if (xsd.mousehidd)
  40         return NULL;
  41
  42     if ((o = (OOP_Object *) OOP_DoSuperMethod(cl, o, (OOP_Msg) msg)) != NULL)
  43     {
  44         mousedata = OOP_INST_DATA(cl, o);
  45
  46         mousedata->callback = (APTR)GetTagData(aHidd_Mouse_IrqHandler, 0, msg->attrList);
  47         mousedata->callbackdata = (APTR)GetTagData(aHidd_Mouse_IrqHandlerData, 0, msg->attrList);
  48
  49         D(bug("[sdl] created mouse hidd, callback 0x%08x, data 0x%08x\n", mousedata->callback, mousedata->callbackdata));
  50         xsd.mousehidd = o;
  51     }
  52
  53     return (OOP_Object *) o;
  54 }
  55
  56 VOID SDLMouse__Hidd_Mouse_SDL__HandleEvent(OOP_Class *cl, OOP_Object *o, struct pHidd_Mouse_SDL_HandleEvent *msg) {
  57     struct mousedata *mousedata = OOP_INST_DATA(cl, o);
  58     struct pHidd_Mouse_Event hiddev;
  59
  60     D(bug("[sdl] SDLMouse::HandleEvent\n"));
  61
  62     switch (msg->e->type) {
  63         case SDL_MOUSEMOTION:
  64             D(bug("[sdl] mouse moved to [%d,%d]\n", msg->e->motion.x, msg->e->motion.y));
  65
  66             hiddev.type = vHidd_Mouse_Motion;
  67             hiddev.x = msg->e->motion.x;
  68             hiddev.y = msg->e->motion.y;
  69             hiddev.button = vHidd_Mouse_NoButton;
  70
  71             if (mousedata->callback != NULL)
  72                 mousedata->callback(mousedata->callbackdata, &hiddev);
  73
  74             break;
  75
  76         case SDL_MOUSEBUTTONDOWN:
  77         case SDL_MOUSEBUTTONUP:
  78             D(bug("[sdl] %s event for button %s\n", msg->e->button.state == SDL_PRESSED ? "PRESS" : "RELEASE",
  79                                                     msg->e->button.button == SDL_BUTTON_LEFT   ? "LEFT"   :
  80                                                     msg->e->button.button == SDL_BUTTON_RIGHT  ? "RIGHT"  :
  81                                                     msg->e->button.button == SDL_BUTTON_MIDDLE ? "MIDDLE" :
  82                                                                                                  "UNKNOWN"));
  83
  84             hiddev.type = msg->e->button.state == SDL_PRESSED ? vHidd_Mouse_Press : vHidd_Mouse_Release;
  85             hiddev.x = msg->e->button.x;
  86             hiddev.y = msg->e->button.y;
  87
  88             switch (msg->e->button.button) {
  89                 case SDL_BUTTON_LEFT:
  90                     hiddev.button = vHidd_Mouse_Button1;
  91                     break;
  92
  93                 case SDL_BUTTON_RIGHT:
  94                     hiddev.button = vHidd_Mouse_Button2;
  95                     break;
  96
  97                 case SDL_BUTTON_MIDDLE:
  98                     hiddev.button = vHidd_Mouse_Button3;
  99                     break;
 100
 101                 default:
 102                     hiddev.button = vHidd_Mouse_NoButton;
 103                     break;
 104             }
 105
 106             if (mousedata->callback != NULL)
 107                 mousedata->callback(mousedata->callbackdata, &hiddev);
 108
 109             break;
 110     }
 111 }
 112
 113 VOID Hidd_Mouse_SDL_HandleEvent(OOP_Object *o, SDL_Event *e) {
 114     struct pHidd_Mouse_SDL_HandleEvent msg;
 115     static OOP_MethodID mid;
 116
 117     if (!mid)
 118         mid = OOP_GetMethodID(IID_Hidd_Mouse_SDL, moHidd_Mouse_SDL_HandleEvent);
 119
 120     msg.mID = mid;
 121     msg.e = e;
 122
 123     OOP_DoMethod(o, (OOP_Msg) &msg);
 124 }
 125
 126 static struct OOP_MethodDescr SDLMouse_Root_descr[] = {
 127     {(OOP_MethodFunc)SDLMouse__Root__New, moRoot_New},
 128     {NULL                               , 0         }
 129 };
 130 #define NUM_Mouse_SDL_Root_METHODS 1
 131
 132 static struct OOP_MethodDescr SDLMouse_Hidd_Mouse_SDL_descr[] = {
 133     {(OOP_MethodFunc)SDLMouse__Hidd_Mouse_SDL__HandleEvent, moHidd_Mouse_SDL_HandleEvent},
 134     {NULL, 0}
 135 };
 136 #define NUM_Mouse_SDL_Hidd_Mouse_SDL_METHODS 1
 137
 138 struct OOP_InterfaceDescr SDLMouse_ifdescr[] = {
 139     {SDLMouse_Root_descr         , IID_Root         , NUM_Mouse_SDL_Root_METHODS         },
 140     {SDLMouse_Hidd_Mouse_SDL_descr, IID_Hidd_Mouse_SDL, NUM_Mouse_SDL_Hidd_Mouse_SDL_METHODS},
 141     {NULL                        , NULL                                                 }
 142 };