bool PG_MessageObject::ProcessEvent(const SDL_Event* event) {
SDL_Event e;
// check if we are able to process messages
if(!my_canReceiveMessages) {
return false;
}
if(event->type != SDL_USEREVENT) {
if(captureObject != this)
if(!AcceptEvent(event)) {
return false;
}
}
if((captureObject != NULL) && (captureObject != this)) {
return false;
}
while(SDL_PeepEvents(&e, 1, SDL_GETEVENT, SDL_MOUSEMOTIONMASK) > 0);
bool rc = false;
// dispatch message
switch(event->type) {
case SDL_ACTIVEEVENT:
rc = eventActive(&event->active) || sigActive(this, &event->active);
break;
case SDL_KEYDOWN:
rc = eventKeyDown(&event->key) || sigKeyDown(this, &event->key);
break;
case SDL_KEYUP:
rc = eventKeyUp(&event->key) || sigKeyUp(this, &event->key);;
break;
case SDL_MOUSEMOTION:
rc = eventMouseMotion(&event->motion) || sigMouseMotion(this, &event->motion);
break;
case SDL_MOUSEBUTTONDOWN:
rc = eventMouseButtonDown(&event->button) || sigMouseButtonDown(this, &event->button);
break;
case SDL_MOUSEBUTTONUP:
rc = eventMouseButtonUp(&event->button) || sigMouseButtonUp(this, &event->button);
break;
case SDL_QUIT:
rc = eventQuit(0, NULL, (unsigned long)&event->quit) || sigQuit(this);
break;
case SDL_SYSWMEVENT:
rc = eventSysWM(&event->syswm) || sigSysWM(this, &event->syswm);
break;
case SDL_VIDEORESIZE:
rc = eventResize(&event->resize) || sigVideoResize(this, &event->resize);
break;
default:
rc = false;
break;
}
return rc;
}
bool Window::handleEvent() {
SDL_Event event;
while(SDL_PollEvent(&event)) {
switch(event.type) {
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEMOTION:
input.setLastMouseEvent(Chrono::getCurMillis());
input.setMousePos(Vec2i(event.button.x, event.button.y));
}
switch(event.type) {
case SDL_QUIT:
return false;
case SDL_MOUSEBUTTONDOWN:
handleMouseDown(event);
break;
case SDL_MOUSEBUTTONUP: {
MouseButton b = Input::getMouseButton(event.button.button);
input.setMouseState(b, false);
eventMouseUp(event.button.x, event.button.y, b);
break;
}
case SDL_MOUSEMOTION:
input.setMouseState(MouseButton::LEFT, event.motion.state & SDL_BUTTON_LMASK);
input.setMouseState(MouseButton::RIGHT, event.motion.state & SDL_BUTTON_RMASK);
input.setMouseState(MouseButton::MIDDLE, event.motion.state & SDL_BUTTON_MMASK);
eventMouseMove(event.motion.x, event.motion.y, input.getMouseState());
break;
case SDL_KEYDOWN:
/* handle ALT+Return */
if(event.key.keysym.sym == SDLK_RETURN
&& (event.key.keysym.mod & (KMOD_LALT | KMOD_RALT))) {
toggleFullscreen();
} else {
eventKeyDown(Key(event.key.keysym));
eventKeyPress(static_cast<char>(event.key.keysym.unicode));
}
break;
case SDL_KEYUP:
eventKeyUp(Key(event.key.keysym));
break;
case SDL_ACTIVEEVENT:
if(event.active.state & SDL_APPACTIVE){
if(event.active.gain){
// got focus
eventResize(ssRestored);
}else{
// lost focus (minimized)
eventResize(ssMinimized);
}
}
break;
}
}
return true;
}