Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/share/emscripten/tests/

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#include <stdio.h>
#include <SDL/SDL.h>
#include <emscripten.h>

int result = 1;

int SDLCALL EventHandler(void *userdata, SDL_Event *event) {
  switch(event->type) {
    case SDL_KEYDOWN:
      break;
    case SDL_KEYUP:
      // don't handle the modifier key events
      if (event->key.keysym.sym == SDLK_LCTRL ||
          event->key.keysym.sym == SDLK_LSHIFT ||
          event->key.keysym.sym == SDLK_LALT) {
        return 0;
      }
      if ((event->key.keysym.mod & KMOD_LCTRL) || (event->key.keysym.mod & KMOD_RCTRL)) {
        result *= 2;
      }
      if ((event->key.keysym.mod & KMOD_LSHIFT) || (event->key.keysym.mod & KMOD_RSHIFT)) {
        result *= 3;
      }
      if ((event->key.keysym.mod & KMOD_LALT) || (event->key.keysym.mod & KMOD_RALT)) {
        result *= 5;
      }
      switch (event->key.keysym.sym) {
        case SDLK_RIGHT: printf("right\n"); result *= 7; break;
        case SDLK_LEFT: printf("left\n"); result *= 11; break;
        case SDLK_DOWN: printf("down\n"); result *= 13; break;
        case SDLK_UP: printf("up\n"); result *= 17; break;
        case SDLK_a: printf("a\n"); result *= 19; break;
        default: {
          if (event->key.keysym.scancode == SDL_SCANCODE_B) {
            printf("b scancode\n"); result *= 23; break;
          }
          printf("unknown key: sym %d scancode %d\n", event->key.keysym.sym, event->key.keysym.scancode);
          REPORT_RESULT();
          emscripten_run_script("throw 'done'"); // comment this out to leave event handling active. Use the following to log DOM keys:
                                                 // addEventListener('keyup', function(event) { console.log(event->keyCode) }, true)
        }
      }
      break;
    default: /* Report an unhandled event */
      printf("I don't know what this event is (type=%d)!\n", event->type);
  }
  return 0;
}

void one() {
#ifndef TEST_EMSCRIPTEN_SDL_SETEVENTHANDLER
  SDL_Event event;
  while (SDL_PollEvent(&event)) {
    EventHandler(0, &event);
  }
#endif
}

int main(int argc, char **argv) {
  SDL_Init(SDL_INIT_VIDEO);
  SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_HWSURFACE);

#ifdef TEST_EMSCRIPTEN_SDL_SETEVENTHANDLER
  emscripten_SDL_SetEventHandler(EventHandler, 0);
#else
  if (argc == 1337) one(); // keep it alive
#endif

  emscripten_run_script("keydown(1250);keydown(38);keyup(38);keyup(1250);"); // alt, up
  emscripten_run_script("keydown(1248);keydown(1249);keydown(40);keyup(40);keyup(1249);keyup(1248);"); // ctrl, shift, down
  emscripten_run_script("keydown(37);keyup(37);"); // left
  emscripten_run_script("keydown(39);keyup(39);"); // right
  emscripten_run_script("keydown(65);keyup(65);"); // a
  emscripten_run_script("keydown(66);keyup(66);"); // b
  emscripten_run_script("keydown(100);keyup(100);"); // trigger the end

  return 0;
}