/* Main event handler function.
This function gets raw SDL events from the GUI.
*/
GUI_status
GUI_Widget:: HandleEvent(const SDL_Event *event)
{
switch (event->type) {
case SDL_KEYDOWN: {
return(KeyDown(event->key.keysym));
}
break;
case SDL_KEYUP: {
return(KeyUp(event->key.keysym));
}
break;
case SDL_MOUSEBUTTONDOWN: {
int x, y, button;
x = event->button.x;
y = event->button.y;
if ( HitRect(x, y) ) {
button = event->button.button;
return(MouseDown(x, y, button));
}
}
break;
case SDL_MOUSEBUTTONUP: {
int x, y, button;
x = event->button.x;
y = event->button.y;
button = event->button.button;
if ( HitRect(x, y) )
{
button = event->button.button;
return(MouseUp(x, y, button));
}
/* if widget was clicked before we must let it deactivate itself*/
else if (ClickState(1)) return(MouseUp(-1,-1,button));
}
break;
case SDL_MOUSEMOTION: {
int x, y;
Uint8 state;
x = event->motion.x;
y = event->motion.y;
state = event->motion.state;
if ( HitRect(x, y) )
{
return(MouseMotion(x, y, state));
}
/* if widget was clicked before we must let it react*/
else if (ClickState(1)) return(MouseMotion(-1,-1,state));
}
break;
default: {
/* Pass it along.. */;
}
break;
}
return(GUI_PASS);
}
void BaseScene::ProcessEvents() {
SDL_Event event;
while(SDL_PollEvent(&event)) {
switch(event.type) {
case SDL_QUIT:
QuitEvent();
break;
case SDL_MOUSEMOTION:
MouseMotion(event.motion);
break;
case SDL_MOUSEBUTTONDOWN:
MouseButtonDown(event.button);
break;
case SDL_MOUSEBUTTONUP:
MouseButtonUp(event.button);
break;
case SDL_KEYDOWN:
KeyDown(event.key);
break;
case SDL_KEYUP:
KeyUp(event.key);
break;
//TODO: joystick and controller events
}
}
}
void RenderEngine3D::mouseMoveEvent ( QMouseEvent * event ){
int x = event->x();
int y = size().height()-event->y()-1;
MouseMotion( mouse_button, x, x-mouse_x, y, y-mouse_y );
mouse_x = x;
mouse_y = y;
}
void BaseScene::HandleEvents() {
SDL_Event event;
while(SDL_PollEvent(&event)) {
switch(event.type) {
case SDL_QUIT:
QuitEvent();
break;
case SDL_VIDEORESIZE:
SetScreen(event.resize.w, event.resize.h, 0, screen->flags);
break;
case SDL_MOUSEMOTION:
MouseMotion(event.motion);
break;
case SDL_MOUSEBUTTONDOWN:
MouseButtonDown(event.button);
break;
case SDL_MOUSEBUTTONUP:
MouseButtonUp(event.button);
break;
case SDL_KEYDOWN:
KeyDown(event.key);
break;
case SDL_KEYUP:
KeyUp(event.key);
break;
#ifdef USE_EVENT_JOYSTICK
//TODO: joystick/gamepad support
#endif
#ifdef USE_EVENT_UNKNOWN
default:
UnknownEvent(event);
break;
#endif
}//switch
}//while
}
void newGameMenu::MouseButtonDown(int Button, Vector2 Location) {
MouseMotion(Location);
for(int a = 0; a < 3; a++)
{
if((abs(difficultyIcons[a].location.x - Location.x) < 32) && (abs(difficultyIcons[a].location.y - Location.y) < 32))
{
selectedDifficulty = a;
selectedMenuItem = -1;
break;
}
}
if(selectedMenuItem > -1)
menuButtonPressed();
ToggleDifficultyButtons();
};
void SaveGameMenu::MouseButtonDown(int Button, Vector2 Location)
{
MouseMotion(Location);
switch(selectedButton)
{
case 0:
SaveGame();
break;
case 1:
engine->SetState("MainMenu");
break;
default:
//selected save change
break;
}
};
void EventHandler::HandleEvents()
{
ResetMouseMotion();
while(SDL_PollEvent(&event))
{
switch(event.type)
{
case SDL_QUIT:
exit(0);
case SDL_KEYDOWN:
KeyDown();
break;
case SDL_KEYUP:
KeyUp();
break;
case SDL_MOUSEMOTION:
MouseMotion();
break;
}
}
}
void SinglePlayerPauseState::MouseButtonDown(int Button, Vector2 Location) {
MouseMotion(Location);
Trigger();
};
void FireworksFrame::MousePassiveMotion(int x, int y)
{
MouseMotion(x, y);
}