void Platform::process_events() {
event_thread_running_ = true;
while (event_thread_running_) {
SDL_Event event;
while (SDL_WaitEventTimeout(&event, 100)) {
switch (event.type) {
case SDL_QUIT:
break;
case SDL_WINDOWEVENT:
for (auto &iter : windows_) {
if (auto w = iter.second.lock()) {
if (w->window_id() == event.window.windowID) {
w->process_event(event);
break;
}
}
}
break;
case SDL_MOUSEMOTION:
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEWHEEL:
case SDL_KEYDOWN:
case SDL_KEYUP:
process_input_event(event);
break;
default:
break;
}
}
}
}
static VOID inputtask_entry()
{
struct EventHandler * eh;
struct inputtask_params itp;
BYTE * buff = NULL;
int ioerr;
LONG bytesread = 0, items = 0, i;
BYTE * ptr = NULL;
/* We must copy the parameter struct because they are allocated
on the parent's stack */
D(bug("INSIDE INPUT TASK\n"));
itp = *((struct inputtask_params *)FindTask(NULL)->tc_UserData);
eh = itp.eh;
D(bug("in inputtask: lsd = %p\n", lsd));
D(bug("FDS: %d\n", lsd->mousedev));
buff = AllocMem(BUFF_SIZE, MEMF_PUBLIC);
if (!buff)
goto failexit;
Signal(itp.creator, itp.ok_signal);
for (;;)
{
/* TODO: wait for SIGBREAKF_CTRL_C and then signal "caller" task */
Hidd_UnixIO_Wait(eh->unixio, eh->eventdev, vHidd_UnixIO_Read);
bytesread = Hidd_UnixIO_ReadFile(eh->unixio, eh->eventdev, buff, BUFF_SIZE, &ioerr);
items = bytesread / sizeof(struct input_event);
ptr = buff;
for (i = 0; i < items; i++)
{
process_input_event((struct input_event *)ptr, eh);
ptr += sizeof(struct input_event);
}
}
FreeMem(buff, BUFF_SIZE);
return;
failexit:
if (buff)
FreeMem(buff, BUFF_SIZE);
Signal(itp.creator, itp.nok_signal);
return;
}