int
SDL_PushEvent(SDL_Event * event)
{
if (SDL_EventOK && !SDL_EventOK(SDL_EventOKParam, event)) {
return 0;
}
if (SDL_PeepEvents(event, 1, SDL_ADDEVENT, 0, 0) <= 0) {
return -1;
}
SDL_GestureProcessEvent(event);
return 1;
}
/*
* jk 991215 - Added
*/
void SDL_CheckKeyRepeat(void)
{
if ( SDL_KeyRepeat.timestamp ) {
Uint32 now, interval;
now = SDL_GetTicks();
interval = (now - SDL_KeyRepeat.timestamp);
if ( SDL_KeyRepeat.firsttime ) {
if ( interval > (Uint32)SDL_KeyRepeat.delay ) {
SDL_KeyRepeat.timestamp = now;
SDL_KeyRepeat.firsttime = 0;
}
} else {
if ( interval > (Uint32)SDL_KeyRepeat.interval ) {
SDL_KeyRepeat.timestamp = now;
if ( (SDL_EventOK == NULL) || SDL_EventOK(&SDL_KeyRepeat.evt) ) {
SDL_PushEvent(&SDL_KeyRepeat.evt);
}
}
}
}
}
/* These are global for SDL_eventloop.c */
int SDL_PrivateKeyboard(Uint8 state, SDL_keysym *keysym)
{
SDL_Event event;
int posted, repeatable;
Uint16 modstate;
SDL_memset(&event, 0, sizeof(event));
#if 0
printf("The '%s' key has been %s\n", SDL_GetKeyName(keysym->sym),
state == SDL_PRESSED ? "pressed" : "released");
#endif
/* Set up the keysym */
modstate = (Uint16)SDL_ModState;
repeatable = 0;
if ( state == SDL_PRESSED ) {
keysym->mod = (SDLMod)modstate;
switch (keysym->sym) {
case SDLK_UNKNOWN:
break;
case SDLK_NUMLOCK:
modstate ^= KMOD_NUM;
if ( SDL_NoLockKeys & SDL_NLK_NUM )
break;
if ( ! (modstate&KMOD_NUM) )
state = SDL_RELEASED;
keysym->mod = (SDLMod)modstate;
break;
case SDLK_CAPSLOCK:
modstate ^= KMOD_CAPS;
if ( SDL_NoLockKeys & SDL_NLK_CAPS )
break;
if ( ! (modstate&KMOD_CAPS) )
state = SDL_RELEASED;
keysym->mod = (SDLMod)modstate;
break;
case SDLK_LCTRL:
modstate |= KMOD_LCTRL;
break;
case SDLK_RCTRL:
modstate |= KMOD_RCTRL;
break;
case SDLK_LSHIFT:
modstate |= KMOD_LSHIFT;
break;
case SDLK_RSHIFT:
modstate |= KMOD_RSHIFT;
break;
case SDLK_LALT:
modstate |= KMOD_LALT;
break;
case SDLK_RALT:
modstate |= KMOD_RALT;
break;
case SDLK_LMETA:
modstate |= KMOD_LMETA;
break;
case SDLK_RMETA:
modstate |= KMOD_RMETA;
break;
case SDLK_MODE:
modstate |= KMOD_MODE;
break;
default:
repeatable = 1;
break;
}
} else {
switch (keysym->sym) {
case SDLK_UNKNOWN:
break;
case SDLK_NUMLOCK:
if ( SDL_NoLockKeys & SDL_NLK_NUM )
break;
/* Only send keydown events */
return(0);
case SDLK_CAPSLOCK:
if ( SDL_NoLockKeys & SDL_NLK_CAPS )
break;
/* Only send keydown events */
return(0);
case SDLK_LCTRL:
modstate &= ~KMOD_LCTRL;
break;
case SDLK_RCTRL:
modstate &= ~KMOD_RCTRL;
break;
case SDLK_LSHIFT:
modstate &= ~KMOD_LSHIFT;
break;
case SDLK_RSHIFT:
modstate &= ~KMOD_RSHIFT;
break;
case SDLK_LALT:
modstate &= ~KMOD_LALT;
break;
case SDLK_RALT:
modstate &= ~KMOD_RALT;
break;
case SDLK_LMETA:
modstate &= ~KMOD_LMETA;
break;
case SDLK_RMETA:
modstate &= ~KMOD_RMETA;
break;
case SDLK_MODE:
modstate &= ~KMOD_MODE;
break;
default:
break;
}
keysym->mod = (SDLMod)modstate;
}
/* Figure out what type of event this is */
switch (state) {
case SDL_PRESSED:
event.type = SDL_KEYDOWN;
break;
case SDL_RELEASED:
event.type = SDL_KEYUP;
/*
* jk 991215 - Added
*/
if ( SDL_KeyRepeat.timestamp &&
SDL_KeyRepeat.evt.key.keysym.sym == keysym->sym ) {
SDL_KeyRepeat.timestamp = 0;
}
break;
default:
/* Invalid state -- bail */
return(0);
}
if ( keysym->sym != SDLK_UNKNOWN ) {
/* Drop events that don't change state */
if ( SDL_KeyState[keysym->sym] == state ) {
#if 0
printf("Keyboard event didn't change state - dropped!\n");
#endif
return(0);
}
/* Update internal keyboard state */
SDL_ModState = (SDLMod)modstate;
SDL_KeyState[keysym->sym] = state;
}
/* Post the event, if desired */
posted = 0;
if ( SDL_ProcessEvents[event.type] == SDL_ENABLE ) {
event.key.state = state;
event.key.keysym = *keysym;
/*
* jk 991215 - Added
*/
if (repeatable && (SDL_KeyRepeat.delay != 0)) {
SDL_KeyRepeat.evt = event;
SDL_KeyRepeat.firsttime = 1;
SDL_KeyRepeat.timestamp=SDL_GetTicks();
}
if ( (SDL_EventOK == NULL) || SDL_EventOK(&event) ) {
posted = 1;
SDL_PushEvent(&event);
}
}
return(posted);
}
