void Application::processEvents(Context& context)
{
SDL_Event event;
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_KEYDOWN:
case SDL_KEYUP:
keyEvent(context, createKeyPressEvent(event.key));
break;
case SDL_TEXTINPUT:
textInputEvent(context, TextInputEvent(event.text.text));
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
mouseButtonEvent(context, createMouseButtonEvent(event.button, video.getScreen().getClientHeight()));
break;
case SDL_MOUSEMOTION:
mouseMotionEvent(context, createMouseMotionEvent(event.motion, video.getScreen().getClientHeight()));
break;
case SDL_MOUSEWHEEL:
mouseWheelEvent(context, MouseWheelEvent(0, 0, event.wheel.x, event.wheel.y));
break;
case SDL_QUIT:
requestClose = true;
break;
default:
break;
}
}
}
void JLabel::wheelEvent(QWheelEvent *event)
{
if( this->isWheelEvent )
{
event->accept();
emit mouseWheelEvent(event);
}
else event->ignore();
}
void Viewer::handleEvent()
{
sf::Event event;
while(m_window.pollEvent(event))
{
switch(event.type)
{
case sf::Event::Closed:
m_applicationRunning=false;
break;
case sf::Event::Resized:
m_window.setView(sf::View(sf::FloatRect(0, 0, event.size.width, event.size.height)));
m_camera.setRatio( (float)(m_window.getSize().x)/(float)(m_window.getSize().y) );
m_tengine.setWindowDimensions( m_window.getSize().x, m_window.getSize().y );
glcheck(glViewport(0, 0, event.size.width, event.size.height));
break;
case sf::Event::KeyPressed:
keyPressedEvent(event);
break;
case sf::Event::KeyReleased:
keyReleasedEvent(event);
break;
case sf::Event::MouseWheelMoved:
mouseWheelEvent(event);
break;
case sf::Event::MouseButtonPressed:
mousePressEvent(event);
break;
case sf::Event::MouseButtonReleased:
mouseReleaseEvent(event);
break;
case sf::Event::MouseMoved:
mouseMoveEvent(event);
break;
default:
break;
}
}
if( m_camera.getMouseBehavior() == Camera::SPACESHIP_BEHAVIOR
&& (keyboard.forward || keyboard.backward || keyboard.left || keyboard.right ) )
{
float speed = keyboard.speed * Duration(clock::now() - m_lastEventHandleTime).count();
if( keyboard.fast )
speed *= float(15.0);
else if ( keyboard.slow )
speed *= float(0.5);
glm::vec3 shift = speed * normalize( keyboard.direction );
m_camera.setPosition( m_camera.getPosition()
+ shift.x * m_camera.getRight()
+ shift.y * m_camera.getUp()
+ shift.z * m_camera.getForward() );
}
m_lastEventHandleTime = clock::now();
}
void MouseWheelEventProcessor::ProcessMouseWheelEvent(const Integration::MouseWheelEvent& event)
{
Stage& stage = mStage;
MouseWheelEvent mouseWheelEvent( event.direction, event.modifiers, event.point, event.z, event.timeStamp );
HitTestAlgorithm::Results hitTestResults;
HitTestAlgorithm::HitTest( Dali::Stage(&stage), event.point, hitTestResults, IsActorMouseWheelableFunction );
DALI_LOG_INFO( gLogFilter, Debug::General, " Screen(%.0f, %.0f), HitActor(%p, %s), Local(%.2f, %.2f)\n",
event.point.x, event.point.y,
( hitTestResults.actor ? (void*)&hitTestResults.actor.GetBaseObject() : NULL ),
( hitTestResults.actor ? hitTestResults.actor.GetName().c_str() : "" ),
hitTestResults.actorCoordinates.x, hitTestResults.actorCoordinates.y );
// Recursively deliver events to the actor and its parents, until the event is consumed or the stage is reached.
Dali::Actor consumedActor = EmitMouseWheelSignals( hitTestResults.actor, mouseWheelEvent );
DALI_LOG_INFO( gLogFilter, Debug::Concise, "HitActor: (%p) %s\n", hitTestResults.actor ? (void*)&hitTestResults.actor.GetBaseObject() : NULL, hitTestResults.actor ? hitTestResults.actor.GetName().c_str() : "" );
DALI_LOG_INFO( gLogFilter, Debug::Concise, "ConsumedActor: (%p) %s\n", consumedActor ? (void*)&consumedActor.GetBaseObject() : NULL, consumedActor ? consumedActor.GetName().c_str() : "" );
}
/* **************************************** *
* Event loop
* **************************************** */
int PonscripterLabel::eventLoop()
{
SDL_Event event, tmp_event;
/* Note, this rate can change if the window is dragged to a new
screen or the monitor settings are changed while running.
We do not handle either of these cases */
Uint32 refresh_delay = getRefreshRateDelay();
Uint32 last_refresh = 0, current_time;
timer_event_flag = false;
#ifdef WIN32
Uint32 win_flags;
#endif
queueRerender();
advancePhase();
// when we're on the first of a button-waiting frame (menu, etc), we snap mouse cursor to button when
// using keyboard/gamecontroller to vastly improve the experience when using not using a mouse directly
bool using_buttonbased_movement = true; // true to snap to main menu when it loads
first_buttonwait_mode_frame = false; // if it's the first frame of a buttonwait (menu/choice), snap to default button
SDL_GetMouseState(&last_mouse_x, &last_mouse_y);
while (SDL_WaitEvent(&event)) {
// ignore continous SDL_MOUSEMOTION
while (event.type == SDL_MOUSEMOTION) {
if (SDL_PeepEvents(&tmp_event, 1, SDL_PEEKEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT) == 0) break;
// improve using keyboard/gamecontroller controls
if ((last_mouse_x != ( (SDL_MouseButtonEvent *) &event)->x) || (last_mouse_y != ( (SDL_MouseButtonEvent *) &event)->y)) {
using_buttonbased_movement = false;
last_mouse_x = ( (SDL_MouseButtonEvent *) &event)->x;
last_mouse_y = ( (SDL_MouseButtonEvent *) &event)->y;
}
if (tmp_event.type != SDL_MOUSEMOTION) break;
SDL_PeepEvents(&tmp_event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT);
event = tmp_event;
}
switch (event.type) {
case SDL_MOUSEMOTION:
mouseMoveEvent((SDL_MouseMotionEvent*) &event);
break;
case SDL_MOUSEBUTTONDOWN:
current_button_state.down_x = ( (SDL_MouseButtonEvent *) &event)->x;
current_button_state.down_y = ( (SDL_MouseButtonEvent *) &event)->y;
current_button_state.ignore_mouseup = false;
if (!btndown_flag) break;
case SDL_MOUSEBUTTONUP:
mousePressEvent((SDL_MouseButtonEvent*) &event);
break;
case SDL_MOUSEWHEEL:
mouseWheelEvent(&event.wheel);
break;
// NOTE: we reverse KEYUP and KEYDOWN for controller presses, because otherwise it feels really slow and junky
// If necessary, we can make keyPressEvent actually interpret controller keys but this works fine for now
case SDL_CONTROLLERBUTTONDOWN:
using_buttonbased_movement = true;
event.key.type = SDL_KEYUP;
// printf("Controller button press: %s\n", SDL_GameControllerGetStringForButton((SDL_GameControllerButton)event.cbutton.button));
event.key.keysym.sym = transControllerButton(event.cbutton.button);
if (event.key.keysym.sym == SDLK_UNKNOWN)
break;
event.key.keysym.sym = transKey(event.key.keysym.sym);
keyDownEvent((SDL_KeyboardEvent*) &event);
keyPressEvent((SDL_KeyboardEvent*) &event);
break;
case SDL_CONTROLLERBUTTONUP:
using_buttonbased_movement = true;
event.key.type = SDL_KEYDOWN;
// printf("Controller button release: %s\n", SDL_GameControllerGetStringForButton((SDL_GameControllerButton)event.cbutton.button));
event.key.keysym.sym = transControllerButton(event.cbutton.button);
if (event.key.keysym.sym == SDLK_UNKNOWN)
break;
event.key.keysym.sym = transKey(event.key.keysym.sym);
keyUpEvent((SDL_KeyboardEvent*) &event);
if (btndown_flag)
keyPressEvent((SDL_KeyboardEvent*) &event);
break;
case SDL_JOYBUTTONDOWN:
using_buttonbased_movement = true;
event.key.type = SDL_KEYDOWN;
event.key.keysym.sym = transJoystickButton(event.jbutton.button);
if (event.key.keysym.sym == SDLK_UNKNOWN)
break;
case SDL_KEYDOWN:
if ((event.key.keysym.sym == SDLK_UP) || (event.key.keysym.sym == SDLK_DOWN) ||
(event.key.keysym.sym == SDLK_LEFT) || (event.key.keysym.sym == SDLK_RIGHT))
using_buttonbased_movement = true;
event.key.keysym.sym = transKey(event.key.keysym.sym);
keyDownEvent((SDL_KeyboardEvent*) &event);
if (btndown_flag)
keyPressEvent((SDL_KeyboardEvent*) &event);
break;
case SDL_JOYBUTTONUP:
using_buttonbased_movement = true;
event.key.type = SDL_KEYUP;
event.key.keysym.sym = transJoystickButton(event.jbutton.button);
if (event.key.keysym.sym == SDLK_UNKNOWN)
break;
case SDL_KEYUP:
event.key.keysym.sym = transKey(event.key.keysym.sym);
keyUpEvent((SDL_KeyboardEvent*) &event);
keyPressEvent((SDL_KeyboardEvent*) &event);
break;
case SDL_JOYAXISMOTION:
{
SDL_KeyboardEvent ke = transJoystickAxis(event.jaxis);
if (ke.keysym.sym != SDLK_UNKNOWN) {
if (ke.type == SDL_KEYDOWN) {
keyDownEvent(&ke);
if (btndown_flag)
keyPressEvent(&ke);
}
else if (ke.type == SDL_KEYUP) {
keyUpEvent(&ke);
keyPressEvent(&ke);
}
}
break;
}
case ONS_SOUND_EVENT:
case ONS_FADE_EVENT:
case ONS_MIDI_EVENT:
case ONS_MUSIC_EVENT:
flushEventSub(event);
break;
case INTERNAL_REDRAW_EVENT:
/* Handle cursor shifting for controller/keyboard button-based movement */
if (first_buttonwait_mode_frame && using_buttonbased_movement && buttons.size() > 1) {
shiftCursorOnButton(0);
}
if (event_mode & WAIT_BUTTON_MODE)
first_buttonwait_mode_frame = true;
else if (first_buttonwait_mode_frame)
first_buttonwait_mode_frame = false;
/* Stop rerendering while minimized; wait for the restore event + queueRerender */
if(minimized_flag) {
break;
}
current_time = SDL_GetTicks();
if((current_time - last_refresh) >= refresh_delay || last_refresh == 0) {
/* It has been longer than the refresh delay since we last started a refresh. Start another */
last_refresh = current_time;
rerender();
/* Refresh time since rerender does take some odd ms */
current_time = SDL_GetTicks();
}
SDL_PumpEvents();
/* Remove all pending redraw events on the queue */
while(SDL_PeepEvents(&tmp_event, 1, SDL_GETEVENT, INTERNAL_REDRAW_EVENT, INTERNAL_REDRAW_EVENT) == 1)
;
/* If there are any events on the queue, re-add us and let it get those events asap.
* It'll then come back to us with no events and we'll just sleep until it's time to redraw again.
* If there are no events, sleep right away
*/
if(SDL_PeepEvents(&tmp_event, 1, SDL_PEEKEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT) == 0) {
if(timer_event_flag && timer_event_time <= current_time) {
timer_event_flag = false;
timerEvent();
} else if(last_refresh <= current_time && refresh_delay >= (current_time - last_refresh)) {
SDL_Delay(std::min(refresh_delay / 3, refresh_delay - (current_time - last_refresh)));
}
}
tmp_event.type = INTERNAL_REDRAW_EVENT;
SDL_PushEvent(&tmp_event);
break;
case ONS_WAVE_EVENT:
flushEventSub(event);
//printf("ONS_WAVE_EVENT %d: %x %d %x\n", event.user.code, wave_sample[0], automode_flag, event_mode);
if (event.user.code != 0
|| !(event_mode & WAIT_VOICE_MODE)) break;
if (remaining_time <= 0) {
event_mode &= ~WAIT_VOICE_MODE;
if (automode_flag)
current_button_state.button = 0;
else if (usewheel_flag)
current_button_state.button = -5;
else
current_button_state.button = -2;
stopAnimation(clickstr_state);
advancePhase();
}
break;
case SDL_WINDOWEVENT:
switch(event.window.event) {
case SDL_WINDOWEVENT_FOCUS_LOST:
break;
case SDL_WINDOWEVENT_FOCUS_GAINED:
/* See comment below under RESIZED */
SDL_PumpEvents();
SDL_PeepEvents(&tmp_event, 1, SDL_GETEVENT, SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONDOWN);
current_button_state.ignore_mouseup = true;
#ifdef WIN32
win_flags = SDL_GetWindowFlags(screen);
/* Work around: https://bugzilla.libsdl.org/show_bug.cgi?id=2510
*
* On windows, the RESTORED event does not occur when you restore a
* maximized event. The only events you get are a ton of exposes and
* this one. The screen also remains black if it was maximized until
* the window is "restored".
*/
SDL_RestoreWindow(screen);
if(win_flags & SDL_WINDOW_FULLSCREEN_DESKTOP) {
SDL_SetWindowFullscreen(screen, SDL_WINDOW_FULLSCREEN_DESKTOP);
} else if(win_flags & SDL_WINDOW_FULLSCREEN) {
SDL_SetWindowFullscreen(screen, SDL_WINDOW_FULLSCREEN);
} else if(win_flags & SDL_WINDOW_MAXIMIZED) {
SDL_MaximizeWindow(screen);
}
#endif
break;
case SDL_WINDOWEVENT_MAXIMIZED:
case SDL_WINDOWEVENT_RESIZED:
/* Due to what I suspect is an SDL bug, you get a mosuedown +
* mouseup event when you maximize the window by double
* clicking the titlebar in windows. These events both have
* coordinates inside of the screen, and I can't see any way
* to tell them apart from legitimate clicks. (it even triggers
* a mouse move event).
* To fix this bug, we kill any mousedown events when we maximize.
* Note, we do this under RESIZED too because if you do a
* "vertical maximize" (double click with the upper resize arrow)
* that doesn't trigger a maximized event
*/
SDL_PumpEvents();
SDL_PeepEvents(&tmp_event, 1, SDL_GETEVENT, SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONDOWN);
current_button_state.ignore_mouseup = true;
case SDL_WINDOWEVENT_RESTORED:
case SDL_WINDOWEVENT_SHOWN:
case SDL_WINDOWEVENT_EXPOSED:
/* If we weren't minimized, a rerender is already queued */
if(minimized_flag) {
minimized_flag = false;
queueRerender();
}
break;
case SDL_WINDOWEVENT_MINIMIZED:
case SDL_WINDOWEVENT_HIDDEN:
minimized_flag = true;
break;
}
break;
case SDL_QUIT:
endCommand("end");
break;
default:
break;
}
}
return -1;
}
