88 строки
2.9 KiB
C
88 строки
2.9 KiB
C
#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);
|
|
#endif
|
|
|
|
emscripten_set_main_loop(one, 0, 0);
|
|
|
|
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
|
|
|
|
#ifdef TEST_SLEEP
|
|
printf("sleep...\n");
|
|
emscripten_sleep(2000);
|
|
//emscripten_sleep_with_yield(1);
|
|
printf("rise!\n");
|
|
#endif
|
|
|
|
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;
|
|
}
|
|
|