src/video/nanox/SDL_nxevents.c
changeset 3274 08574b033f37
parent 3273 e0dfba770eb7
child 3275 a4a34a511ba0
equal deleted inserted replaced
3273:e0dfba770eb7 3274:08574b033f37
     1 /*
       
     2     SDL - Simple DirectMedia Layer
       
     3     Copyright (C) 1997-2009 Sam Lantinga
       
     4     Copyright (C) 2001  Hsieh-Fu Tsai
       
     5     Copyright (C) 2002  Greg Haerr <greg@censoft.com>
       
     6 
       
     7     This library is free software; you can redistribute it and/or
       
     8     modify it under the terms of the GNU Library General Public
       
     9     License as published by the Free Software Foundation; either
       
    10     version 2 of the License, or (at your option) any later version.
       
    11 
       
    12     This library is distributed in the hope that it will be useful,
       
    13     but WITHOUT ANY WARRANTY; without even the implied warranty of
       
    14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
       
    15     Library General Public License for more details.
       
    16 
       
    17     You should have received a copy of the GNU Library General Public
       
    18     License along with this library; if not, write to the Free
       
    19     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
       
    20 
       
    21     Sam Lantinga
       
    22     slouken@libsdl.org
       
    23     
       
    24     Hsieh-Fu Tsai
       
    25     clare@setabox.com
       
    26 */
       
    27 #include "SDL_config.h"
       
    28 
       
    29 #include "SDL_keysym.h"
       
    30 #include "../../events/SDL_events_c.h"
       
    31 
       
    32 #include "SDL_nxevents_c.h"
       
    33 #include "SDL_nximage_c.h"
       
    34 
       
    35 // The translation tables from a nanox keysym to a SDL keysym
       
    36 static SDLKey NX_NONASCII_keymap[MWKEY_LAST + 1];
       
    37 
       
    38 void
       
    39 NX_InitOSKeymap(_THIS)
       
    40 {
       
    41     int i;
       
    42 
       
    43     Dprintf("enter NX_InitOSKeymap\n");
       
    44 
       
    45     // Map the nanox scancodes to SDL keysyms
       
    46     for (i = 0; i < SDL_arraysize(NX_NONASCII_keymap); ++i)
       
    47         NX_NONASCII_keymap[i] = SDLK_UNKNOWN;
       
    48 
       
    49     NX_NONASCII_keymap[MWKEY_LEFT & 0xFF] = SDLK_LEFT;
       
    50     NX_NONASCII_keymap[MWKEY_RIGHT & 0xFF] = SDLK_RIGHT;
       
    51     NX_NONASCII_keymap[MWKEY_UP & 0xFF] = SDLK_UP;
       
    52     NX_NONASCII_keymap[MWKEY_DOWN & 0xFF] = SDLK_DOWN;
       
    53     NX_NONASCII_keymap[MWKEY_INSERT & 0xFF] = SDLK_INSERT;
       
    54     NX_NONASCII_keymap[MWKEY_DELETE & 0xFF] = SDLK_DELETE;
       
    55     NX_NONASCII_keymap[MWKEY_HOME & 0xFF] = SDLK_HOME;
       
    56     NX_NONASCII_keymap[MWKEY_END & 0xFF] = SDLK_END;
       
    57     NX_NONASCII_keymap[MWKEY_PAGEUP & 0xFF] = SDLK_PAGEUP;
       
    58     NX_NONASCII_keymap[MWKEY_PAGEDOWN & 0xFF] = SDLK_PAGEDOWN;
       
    59 
       
    60     NX_NONASCII_keymap[MWKEY_KP0 & 0xFF] = SDLK_KP0;
       
    61     NX_NONASCII_keymap[MWKEY_KP1 & 0xFF] = SDLK_KP1;
       
    62     NX_NONASCII_keymap[MWKEY_KP2 & 0xFF] = SDLK_KP2;
       
    63     NX_NONASCII_keymap[MWKEY_KP3 & 0xFF] = SDLK_KP3;
       
    64     NX_NONASCII_keymap[MWKEY_KP4 & 0xFF] = SDLK_KP4;
       
    65     NX_NONASCII_keymap[MWKEY_KP5 & 0xFF] = SDLK_KP5;
       
    66     NX_NONASCII_keymap[MWKEY_KP6 & 0xFF] = SDLK_KP6;
       
    67     NX_NONASCII_keymap[MWKEY_KP7 & 0xFF] = SDLK_KP7;
       
    68     NX_NONASCII_keymap[MWKEY_KP8 & 0xFF] = SDLK_KP8;
       
    69     NX_NONASCII_keymap[MWKEY_KP9 & 0xFF] = SDLK_KP9;
       
    70     NX_NONASCII_keymap[MWKEY_KP_PERIOD & 0xFF] = SDLK_KP_PERIOD;
       
    71     NX_NONASCII_keymap[MWKEY_KP_DIVIDE & 0xFF] = SDLK_KP_DIVIDE;
       
    72     NX_NONASCII_keymap[MWKEY_KP_MULTIPLY & 0xFF] = SDLK_KP_MULTIPLY;
       
    73     NX_NONASCII_keymap[MWKEY_KP_MINUS & 0xFF] = SDLK_KP_MINUS;
       
    74     NX_NONASCII_keymap[MWKEY_KP_PLUS & 0xFF] = SDLK_KP_PLUS;
       
    75     NX_NONASCII_keymap[MWKEY_KP_ENTER & 0xFF] = SDLK_KP_ENTER;
       
    76     NX_NONASCII_keymap[MWKEY_KP_EQUALS & 0xFF] = SDLK_KP_EQUALS;
       
    77 
       
    78     NX_NONASCII_keymap[MWKEY_F1 & 0xFF] = SDLK_F1;
       
    79     NX_NONASCII_keymap[MWKEY_F2 & 0xFF] = SDLK_F2;
       
    80     NX_NONASCII_keymap[MWKEY_F3 & 0xFF] = SDLK_F3;
       
    81     NX_NONASCII_keymap[MWKEY_F4 & 0xFF] = SDLK_F4;
       
    82     NX_NONASCII_keymap[MWKEY_F5 & 0xFF] = SDLK_F5;
       
    83     NX_NONASCII_keymap[MWKEY_F6 & 0xFF] = SDLK_F6;
       
    84     NX_NONASCII_keymap[MWKEY_F7 & 0xFF] = SDLK_F7;
       
    85     NX_NONASCII_keymap[MWKEY_F8 & 0xFF] = SDLK_F8;
       
    86     NX_NONASCII_keymap[MWKEY_F9 & 0xFF] = SDLK_F9;
       
    87     NX_NONASCII_keymap[MWKEY_F10 & 0xFF] = SDLK_F10;
       
    88     NX_NONASCII_keymap[MWKEY_F11 & 0xFF] = SDLK_F11;
       
    89     NX_NONASCII_keymap[MWKEY_F12 & 0xFF] = SDLK_F12;
       
    90 
       
    91     NX_NONASCII_keymap[MWKEY_NUMLOCK & 0xFF] = SDLK_NUMLOCK;
       
    92     NX_NONASCII_keymap[MWKEY_CAPSLOCK & 0xFF] = SDLK_CAPSLOCK;
       
    93     NX_NONASCII_keymap[MWKEY_SCROLLOCK & 0xFF] = SDLK_SCROLLOCK;
       
    94     NX_NONASCII_keymap[MWKEY_LSHIFT & 0xFF] = SDLK_LSHIFT;
       
    95     NX_NONASCII_keymap[MWKEY_RSHIFT & 0xFF] = SDLK_RSHIFT;
       
    96     NX_NONASCII_keymap[MWKEY_LCTRL & 0xFF] = SDLK_LCTRL;
       
    97     NX_NONASCII_keymap[MWKEY_RCTRL & 0xFF] = SDLK_RCTRL;
       
    98     NX_NONASCII_keymap[MWKEY_LALT & 0xFF] = SDLK_LALT;
       
    99     NX_NONASCII_keymap[MWKEY_RALT & 0xFF] = SDLK_RALT;
       
   100     NX_NONASCII_keymap[MWKEY_LMETA & 0xFF] = SDLK_LMETA;
       
   101     NX_NONASCII_keymap[MWKEY_RMETA & 0xFF] = SDLK_RMETA;
       
   102     NX_NONASCII_keymap[MWKEY_ALTGR & 0xFF] = SDLK_MODE;
       
   103 
       
   104     NX_NONASCII_keymap[MWKEY_PRINT & 0xFF] = SDLK_PRINT;
       
   105     NX_NONASCII_keymap[MWKEY_SYSREQ & 0xFF] = SDLK_SYSREQ;
       
   106     NX_NONASCII_keymap[MWKEY_PAUSE & 0xFF] = SDLK_PAUSE;
       
   107     NX_NONASCII_keymap[MWKEY_BREAK & 0xFF] = SDLK_BREAK;
       
   108     NX_NONASCII_keymap[MWKEY_MENU & 0xFF] = SDLK_MENU;
       
   109 
       
   110     Dprintf("leave NX_InitOSKeymap\n");
       
   111 }
       
   112 
       
   113 SDL_keysym *
       
   114 NX_TranslateKey(GR_EVENT_KEYSTROKE * keystroke, SDL_keysym * keysym)
       
   115 {
       
   116     GR_KEY ch = keystroke->ch;
       
   117 
       
   118     Dprintf("enter NX_TranslateKey\n");
       
   119 
       
   120     keysym->scancode = keystroke->scancode;
       
   121     keysym->sym = SDLK_UNKNOWN;
       
   122 
       
   123     if (ch & MWKEY_NONASCII_MASK) {
       
   124         keysym->sym = NX_NONASCII_keymap[ch & 0xFF];
       
   125     } else {
       
   126         keysym->sym = ch & 0x7F;
       
   127     }
       
   128 
       
   129     keysym->mod = KMOD_NONE;
       
   130 
       
   131 #if 1                           //   Retrieve more mode information
       
   132     {
       
   133         GR_KEYMOD mod = keystroke->modifiers;
       
   134 
       
   135         if (mod & MWKMOD_LSHIFT)
       
   136             keysym->mod |= KMOD_LSHIFT;
       
   137         if (mod & MWKMOD_RSHIFT)
       
   138             keysym->mod |= KMOD_RSHIFT;
       
   139         if (mod & MWKMOD_LCTRL)
       
   140             keysym->mod |= KMOD_LCTRL;
       
   141         if (mod & MWKMOD_RCTRL)
       
   142             keysym->mod |= KMOD_RCTRL;
       
   143         if (mod & MWKMOD_LALT)
       
   144             keysym->mod |= KMOD_LALT;
       
   145         if (mod & MWKMOD_RALT)
       
   146             keysym->mod |= KMOD_RALT;
       
   147         if (mod & MWKMOD_LMETA)
       
   148             keysym->mod |= KMOD_LMETA;
       
   149         if (mod & MWKMOD_RMETA)
       
   150             keysym->mod |= KMOD_RMETA;
       
   151         if (mod & MWKMOD_NUM)
       
   152             keysym->mod |= KMOD_NUM;
       
   153         if (mod & MWKMOD_CAPS)
       
   154             keysym->mod |= KMOD_CAPS;
       
   155         if (mod & MWKMOD_ALTGR)
       
   156             keysym->mod |= KMOD_MODE;
       
   157     }
       
   158 #endif
       
   159 
       
   160     keysym->unicode = ch;
       
   161 
       
   162     Dprintf("leave NX_TranslateKey\n");
       
   163     return keysym;
       
   164 }
       
   165 
       
   166 static int
       
   167 check_boundary(_THIS, int x, int y)
       
   168 {
       
   169     if (x < OffsetX || y < OffsetY || x > OffsetX + this->screen->w ||
       
   170         y > OffsetY + this->screen->h)
       
   171         return 0;
       
   172 
       
   173     return 1;
       
   174 }
       
   175 
       
   176 void
       
   177 NX_PumpEvents(_THIS)
       
   178 {
       
   179     GR_EVENT event;
       
   180     static GR_BUTTON last_button_down = 0;
       
   181 
       
   182     GrCheckNextEvent(&event);
       
   183     while (event.type != GR_EVENT_TYPE_NONE) {
       
   184 
       
   185         // dispatch event
       
   186         switch (event.type) {
       
   187         case GR_EVENT_TYPE_MOUSE_ENTER:
       
   188             {
       
   189                 Dprintf("mouse enter\n");
       
   190                 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
       
   191                 break;
       
   192             }
       
   193 
       
   194         case GR_EVENT_TYPE_MOUSE_EXIT:
       
   195             {
       
   196                 Dprintf("mouse exit\n");
       
   197                 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS);
       
   198                 break;
       
   199             }
       
   200 
       
   201         case GR_EVENT_TYPE_FOCUS_IN:
       
   202             {
       
   203                 Dprintf("focus in\n");
       
   204                 SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS);
       
   205                 break;
       
   206             }
       
   207 
       
   208         case GR_EVENT_TYPE_FOCUS_OUT:
       
   209             {
       
   210                 Dprintf("focus out\n");
       
   211                 SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS);
       
   212                 break;
       
   213             }
       
   214 
       
   215         case GR_EVENT_TYPE_MOUSE_MOTION:
       
   216             {
       
   217                 Dprintf("mouse motion\n");
       
   218 
       
   219                 if (SDL_VideoSurface) {
       
   220                     if (currently_fullscreen) {
       
   221                         if (check_boundary
       
   222                             (this, event.button.x, event.button.y)) {
       
   223                             SDL_PrivateMouseMotion(0, 0,
       
   224                                                    event.button.x -
       
   225                                                    OffsetX,
       
   226                                                    event.button.y - OffsetY);
       
   227                         }
       
   228                     } else {
       
   229                         SDL_PrivateMouseMotion(0, 0, event.button.x,
       
   230                                                event.button.y);
       
   231                     }
       
   232                 }
       
   233                 break;
       
   234             }
       
   235 
       
   236         case GR_EVENT_TYPE_BUTTON_DOWN:
       
   237             {
       
   238                 int button = event.button.buttons;
       
   239 
       
   240                 Dprintf("button down\n");
       
   241 
       
   242                 switch (button) {
       
   243                 case MWBUTTON_L:
       
   244                     button = 1;
       
   245                     break;
       
   246                 case MWBUTTON_M:
       
   247                     button = 2;
       
   248                     break;
       
   249                 case MWBUTTON_R:
       
   250                     button = 3;
       
   251                     break;
       
   252                 default:
       
   253                     button = 0;
       
   254                 }
       
   255                 last_button_down = button;
       
   256 
       
   257                 if (currently_fullscreen) {
       
   258                     if (check_boundary(this, event.button.x, event.button.y)) {
       
   259                         SDL_PrivateMouseButton(SDL_PRESSED, button,
       
   260                                                event.button.x -
       
   261                                                OffsetX,
       
   262                                                event.button.y - OffsetY);
       
   263                     }
       
   264                 } else {
       
   265                     SDL_PrivateMouseButton(SDL_PRESSED, button,
       
   266                                            event.button.x, event.button.y);
       
   267                 }
       
   268                 break;
       
   269             }
       
   270 
       
   271             // do not konw which button is released
       
   272         case GR_EVENT_TYPE_BUTTON_UP:
       
   273             {
       
   274                 Dprintf("button up\n");
       
   275 
       
   276                 if (currently_fullscreen) {
       
   277                     if (check_boundary(this, event.button.x, event.button.y)) {
       
   278                         SDL_PrivateMouseButton(SDL_RELEASED,
       
   279                                                last_button_down,
       
   280                                                event.button.x -
       
   281                                                OffsetX,
       
   282                                                event.button.y - OffsetY);
       
   283                     }
       
   284                 } else {
       
   285                     SDL_PrivateMouseButton(SDL_RELEASED,
       
   286                                            last_button_down,
       
   287                                            event.button.x, event.button.y);
       
   288                 }
       
   289                 last_button_down = 0;
       
   290                 break;
       
   291             }
       
   292 
       
   293         case GR_EVENT_TYPE_KEY_DOWN:
       
   294             {
       
   295                 SDL_keysym keysym;
       
   296 
       
   297                 Dprintf("key down\n");
       
   298                 SDL_PrivateKeyboard(SDL_PRESSED,
       
   299                                     NX_TranslateKey(&event.keystroke,
       
   300                                                     &keysym));
       
   301                 break;
       
   302             }
       
   303 
       
   304         case GR_EVENT_TYPE_KEY_UP:
       
   305             {
       
   306                 SDL_keysym keysym;
       
   307 
       
   308                 Dprintf("key up\n");
       
   309                 SDL_PrivateKeyboard(SDL_RELEASED,
       
   310                                     NX_TranslateKey(&event.keystroke,
       
   311                                                     &keysym));
       
   312                 break;
       
   313             }
       
   314 
       
   315         case GR_EVENT_TYPE_CLOSE_REQ:
       
   316             {
       
   317                 Dprintf("close require\n");
       
   318                 SDL_PrivateQuit();
       
   319                 break;
       
   320             }
       
   321 
       
   322         case GR_EVENT_TYPE_EXPOSURE:
       
   323             {
       
   324                 Dprintf("event_type_exposure\n");
       
   325                 if (SDL_VideoSurface) {
       
   326                     NX_RefreshDisplay(this);    //, & event.exposure) ;
       
   327                 }
       
   328                 break;
       
   329             }
       
   330 
       
   331         case GR_EVENT_TYPE_UPDATE:
       
   332             {
       
   333                 switch (event.update.utype) {
       
   334                 case GR_UPDATE_MAP:
       
   335                     {
       
   336                         Dprintf("GR_UPDATE_MAP\n");
       
   337                         // If we're not active, make ourselves active
       
   338                         if (!(SDL_GetAppState() & SDL_APPACTIVE)) {
       
   339                             // Send an internal activate event
       
   340                             SDL_PrivateAppActive(1, SDL_APPACTIVE);
       
   341                         }
       
   342                         if (SDL_VideoSurface) {
       
   343                             NX_RefreshDisplay(this);
       
   344                         }
       
   345                         break;
       
   346                     }
       
   347 
       
   348                 case GR_UPDATE_UNMAP:
       
   349                 case GR_UPDATE_UNMAPTEMP:
       
   350                     {
       
   351                         Dprintf("GR_UPDATE_UNMAP or GR_UPDATE_UNMAPTEMP\n");
       
   352                         // If we're active, make ourselves inactive
       
   353                         if (SDL_GetAppState() & SDL_APPACTIVE) {
       
   354                             // Send an internal deactivate event
       
   355                             SDL_PrivateAppActive(0,
       
   356                                                  SDL_APPACTIVE |
       
   357                                                  SDL_APPINPUTFOCUS);
       
   358                         }
       
   359                         break;
       
   360                     }
       
   361 
       
   362                 case GR_UPDATE_SIZE:
       
   363                     {
       
   364                         Dprintf("GR_UPDATE_SIZE\n");
       
   365                         SDL_PrivateResize(event.update.width,
       
   366                                           event.update.height);
       
   367                         break;
       
   368                     }
       
   369 
       
   370                 case GR_UPDATE_MOVE:
       
   371                 case GR_UPDATE_REPARENT:
       
   372                     {
       
   373                         Dprintf("GR_UPDATE_MOVE or GR_UPDATE_REPARENT\n");
       
   374 #ifdef ENABLE_NANOX_DIRECT_FB
       
   375                         if (Clientfb) {
       
   376                             /* Get current window position and fb pointer */
       
   377                             if (currently_fullscreen)
       
   378                                 GrGetWindowFBInfo(FSwindow, &fbinfo);
       
   379                             else
       
   380                                 GrGetWindowFBInfo(SDL_Window, &fbinfo);
       
   381                         }
       
   382 #endif
       
   383                         break;
       
   384                     }
       
   385 
       
   386                 default:
       
   387                     Dprintf("unknown GR_EVENT_TYPE_UPDATE\n");
       
   388                     break;
       
   389                 }
       
   390                 break;
       
   391             }
       
   392 
       
   393         default:
       
   394             {
       
   395                 Dprintf("pump event default\n");
       
   396             }
       
   397         }
       
   398 
       
   399         GrCheckNextEvent(&event);
       
   400     }
       
   401 }
       
   402 
       
   403 /* vi: set ts=4 sw=4 expandtab: */