server/user_sdl.c

   1 /*
   2  * user_sdl.c
   3  *
   4  * Copyright (C) 2004-2011  Simon Wunderlich <dotslash@packetmixer.de>
   5  *
   6  * This file is part of s3d, a 3d network display server.
   7  * See http://s3d.berlios.de/ for more updates.
   8  *
   9  * s3d is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * s3d is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with s3d; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  22  */
  23
  24 #include "global.h"
  25 #include <SDL.h>
  26 /*  this file reads user input */
  27 /*  this is done right now by SDL-polling */
  28
  29 int user_init_sdl(void)
  30 {
  31         SDL_EnableUNICODE(1);
  32         return 0;
  33 }
  34
  35 int user_main_sdl(void)
  36 {
  37         SDL_Event event;
  38         while (SDL_PollEvent(&event)) {
  39                 switch (event.type) {
  40                 case SDL_MOUSEMOTION:
  41                         /*    s3dprintf(VLOW,"Current mouse position is: (%d, %d),button %d", event.motion.x, event.motion.y,event.button.button); */
  42                         switch (event.button.button) {
  43                         case SDL_BUTTON_LEFT:
  44                                 user_mouse(0, 2, event.motion.x, event.motion.y);
  45                                 break;
  46                         case SDL_BUTTON_MIDDLE:
  47                                 user_mouse(1, 2, event.motion.x, event.motion.y);
  48                                 break;
  49                         case SDL_BUTTON_RIGHT:
  50                         case SDL_BUTTON_RMASK:
  51                                 user_mouse(2, 2, event.motion.x, event.motion.y);
  52                                 break;
  53                         case 0:
  54                                 user_mouse(-1, -1, event.motion.x, event.motion.y);
  55                                 break;
  56                                 /*  no button ... */
  57                         default:
  58                                 s3dprintf(LOW, "don't know button %d", event.button.button);
  59
  60                         }
  61                         break;
  62                 case SDL_MOUSEBUTTONDOWN:
  63                         switch (event.button.button) {
  64                         case SDL_BUTTON_LEFT:
  65                                 user_mouse(0, 0, event.motion.x, event.motion.y);
  66                                 break;
  67                         case SDL_BUTTON_MIDDLE:
  68                                 user_mouse(1, 0, event.motion.x, event.motion.y);
  69                                 break;
  70                         case SDL_BUTTON_RIGHT:
  71                                 user_mouse(2, 0, event.motion.x, event.motion.y);
  72                                 break;
  73                         case SDL_BUTTON_WHEELUP:
  74                                 user_mouse(3, 0, event.motion.x, event.motion.y);
  75                                 break;
  76                         case SDL_BUTTON_WHEELDOWN:
  77                                 user_mouse(4, 0, event.motion.x, event.motion.y);
  78                                 break;
  79                         default:
  80                                 s3dprintf(LOW, "don't know button %d", event.button.button);
  81                         }
  82                         break;
  83                 case SDL_MOUSEBUTTONUP:
  84                         switch (event.button.button) {
  85                         case SDL_BUTTON_LEFT:
  86                                 user_mouse(0, 1, event.motion.x, event.motion.y);
  87                                 break;
  88                         case SDL_BUTTON_MIDDLE:
  89                                 user_mouse(1, 1, event.motion.x, event.motion.y);
  90                                 break;
  91                         case SDL_BUTTON_RIGHT:
  92                                 user_mouse(2, 1, event.motion.x, event.motion.y);
  93                                 break;
  94                         case SDL_BUTTON_WHEELUP:
  95                                 user_mouse(3, 1, event.motion.x, event.motion.y);
  96                                 break;
  97                         case SDL_BUTTON_WHEELDOWN:
  98                                 user_mouse(4, 1, event.motion.x, event.motion.y);
  99                                 break;
 100                         default:
 101                                 s3dprintf(LOW, "don't know button %d", event.button.button);
 102                         }
 103                         break;
 104
 105                 case SDL_KEYDOWN:
 106                         user_key(event.key.keysym.sym, event.key.keysym.unicode, event.key.keysym.mod, 0);
 107                         break;
 108                 case SDL_KEYUP:
 109                         user_key(event.key.keysym.sym, event.key.keysym.unicode, event.key.keysym.mod, 1);
 110                         break;
 111                 case SDL_QUIT:
 112                         s3dprintf(HIGH, "SDL_QUIT");
 113                         quit();
 114                         break;
 115                         /*  these events are not processed right now ... */
 116                 case SDL_ACTIVEEVENT:
 117                         s3dprintf(VLOW, "SDL_ACTIVEEVENT");
 118                         break;
 119                 case SDL_SYSWMEVENT:
 120                         s3dprintf(VLOW, "SDL_SYSWMEVENT");
 121                         break;
 122                 case SDL_VIDEORESIZE:
 123                         if (SDL_SetVideoMode(event.resize.w, event.resize.h, 16, SDLFlags) == NULL)
 124                                 errsf("SDL_SetVideoMode()", SDL_GetError());
 125                         graphics_reshape(event.resize.w, event.resize.h);
 126                         break;
 127                 case SDL_VIDEOEXPOSE:
 128                         s3dprintf(VLOW, "SDL_VIDEOEXPOSE");
 129                         break;
 130                 case SDL_USEREVENT:
 131                         s3dprintf(VLOW, "SDL_USEREVENT");
 132                         break;
 133                 case SDL_JOYAXISMOTION:
 134                         s3dprintf(VLOW, "SDL_JOYAXISMOTION");
 135                         break;
 136                 case SDL_JOYBALLMOTION:
 137                         s3dprintf(VLOW, "SDL_JOYBALLMOTION");
 138                         break;
 139                 case SDL_JOYHATMOTION:
 140                         s3dprintf(VLOW, "SDL_JOYHATMOTION");
 141                         break;
 142                 case SDL_JOYBUTTONDOWN:
 143                         s3dprintf(VLOW, "SDL_JOYBUTTONDOWN");
 144                         break;
 145                 case SDL_JOYBUTTONUP:
 146                         s3dprintf(VLOW, "SDL_JOYBUTTONUP");
 147                         break;
 148                 default:
 149                         s3dprintf(MED, "SDL_PollEvent(): unhandled event");
 150                         break;
 151                 }
 152         }
 153         return 0;
 154
 155 }
 156
 157 int user_quit_sdl(void)
 158 {
 159         return 0;
 160 }