static void mouse_event(SDL_MouseButtonEvent *event, bool button_up)
{
#define SQUARE(x) ((x)*(x))
static int x,y;
#ifdef SIMULATOR
static int xybutton = 0;
#endif
if(button_up) {
switch ( event->button )
{
#ifdef HAVE_SCROLLWHEEL
case SDL_BUTTON_WHEELUP:
case SDL_BUTTON_WHEELDOWN:
#endif
case SDL_BUTTON_MIDDLE:
case SDL_BUTTON_RIGHT:
button_event( event->button, false );
break;
/* The scrollwheel button up events are ignored as they are queued immediately */
case SDL_BUTTON_LEFT:
if ( mapping && background ) {
printf(" { SDLK_, %d, %d, %d, \"\" },\n", x, y,
(int)sqrt( SQUARE(x-(int)event->x) + SQUARE(y-(int)event->y))
);
}
#ifdef SIMULATOR
if ( background && xybutton ) {
button_event( xybutton, false );
xybutton = 0;
}
#endif
#ifdef HAVE_TOUCHSCREEN
else
button_event(BUTTON_TOUCHSCREEN, false);
#endif
break;
}
} else { /* button down */
switch ( event->button )
{
#ifdef HAVE_SCROLLWHEEL
case SDL_BUTTON_WHEELUP:
case SDL_BUTTON_WHEELDOWN:
#endif
case SDL_BUTTON_MIDDLE:
case SDL_BUTTON_RIGHT:
button_event( event->button, true );
break;
case SDL_BUTTON_LEFT:
if ( mapping && background ) {
x = event->x;
y = event->y;
}
#ifdef SIMULATOR
if ( background ) {
xybutton = xy2button( event->x, event->y );
if( xybutton ) {
button_event( xybutton, true );
break;
}
}
#endif
#ifdef HAVE_TOUCHSCREEN
touchscreen_event(event->x, event->y);
#endif
break;
}
if (debug_wps && event->button == SDL_BUTTON_LEFT)
{
int m_x, m_y;
if ( background )
{
m_x = event->x - 1;
m_y = event->y - 1;
#ifdef HAVE_REMOTE
if ( event->y >= UI_REMOTE_POSY ) /* Remote Screen */
{
m_x -= UI_REMOTE_POSX;
m_y -= UI_REMOTE_POSY;
}
else
#endif
{
m_x -= UI_LCD_POSX;
m_y -= UI_LCD_POSY;
}
}
else
{
m_x = event->x;
m_y = event->y;
#ifdef HAVE_REMOTE
if ( m_y >= LCD_HEIGHT ) /* Remote Screen */
m_y -= LCD_HEIGHT;
#endif
}
printf("Mouse at 2: (%d, %d)\n", m_x, m_y);
}
}
#undef SQUARE
}
static bool event_handler(SDL_Event *event)
{
SDLKey ev_key;
switch(event->type)
{
case SDL_ACTIVEEVENT:
if (event->active.state & SDL_APPINPUTFOCUS)
{
if (event->active.gain == 1)
sdl_app_has_input_focus = 1;
else
sdl_app_has_input_focus = 0;
}
break;
case SDL_KEYDOWN:
case SDL_KEYUP:
ev_key = event->key.keysym.sym;
#if (CONFIG_PLATFORM & PLATFORM_MAEMO5)
/* N900 with shared up/down cursor mapping. Seen on the German,
Finnish, Italian, French and Russian version. Probably more. */
if (event->key.keysym.mod & KMOD_MODE || n900_updown_key_pressed)
{
/* Prevent stuck up/down keys: If you release the ALT key before the cursor key,
rockbox will see a KEYUP event for left/right instead of up/down and
the previously pressed up/down key would stay active. */
if (ev_key == SDLK_LEFT || ev_key == SDLK_RIGHT)
{
if (event->type == SDL_KEYDOWN)
n900_updown_key_pressed = 1;
else
n900_updown_key_pressed = 0;
}
if (ev_key == SDLK_LEFT)
ev_key = SDLK_UP;
else if (ev_key == SDLK_RIGHT)
ev_key = SDLK_DOWN;
}
#endif
button_event(ev_key, event->type == SDL_KEYDOWN);
break;
#ifdef HAVE_TOUCHSCREEN
case SDL_MOUSEMOTION:
if (event->motion.state & SDL_BUTTON(1))
{
int x = event->motion.x / display_zoom;
int y = event->motion.y / display_zoom;
touchscreen_event(x, y);
}
break;
#endif
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
{
SDL_MouseButtonEvent *mev = &event->button;
mev->x /= display_zoom;
mev->y /= display_zoom;
mouse_event(mev, event->type == SDL_MOUSEBUTTONUP);
break;
}
case SDL_QUIT:
/* Will post SDL_USEREVENT in shutdown_hw() if successful. */
sys_poweroff();
break;
case SDL_USEREVENT:
return true;
break;
}
return false;
}
bool gui_message_loop(void)
{
SDL_Event event;
static int x,y,xybutton = 0;
while (SDL_WaitEvent(&event))
{
sim_enter_irq_handler();
switch(event.type)
{
case SDL_KEYDOWN:
case SDL_KEYUP:
button_event(event.key.keysym.sym, event.type == SDL_KEYDOWN);
break;
#ifdef HAVE_TOUCHSCREEN
case SDL_MOUSEMOTION:
if (event.motion.state & SDL_BUTTON(1))
touchscreen_event(event.motion.x, event.motion.y);
break;
#endif
case SDL_MOUSEBUTTONDOWN:
switch ( event.button.button ) {
#ifdef HAVE_SCROLLWHEEL
case SDL_BUTTON_WHEELUP:
button_event( SDLK_UP, true );
break;
case SDL_BUTTON_WHEELDOWN:
button_event( SDLK_DOWN, true );
break;
#endif
case SDL_BUTTON_LEFT:
case SDL_BUTTON_MIDDLE:
if ( mapping && background ) {
x = event.button.x;
y = event.button.y;
}
if ( background ) {
xybutton = xy2button( event.button.x, event.button.y );
if( xybutton ) {
button_event( xybutton, true );
break;
}
}
#ifdef HAVE_TOUCHSCREEN
touchscreen_event(event.button.x, event.button.y);
#endif
break;
default:
break;
}
if (debug_wps && event.button.button == 1)
{
if ( background )
#ifdef HAVE_REMOTE
if ( event.button.y < UI_REMOTE_POSY ) /* Main Screen */
printf("Mouse at: (%d, %d)\n", event.button.x - UI_LCD_POSX -1 , event.button.y - UI_LCD_POSY - 1 );
else
printf("Mouse at: (%d, %d)\n", event.button.x - UI_REMOTE_POSX -1 , event.button.y - UI_REMOTE_POSY - 1 );
#else
printf("Mouse at: (%d, %d)\n", event.button.x - UI_LCD_POSX -1 , event.button.y - UI_LCD_POSY - 1 );
#endif
else
if ( event.button.y/display_zoom < LCD_HEIGHT ) /* Main Screen */
printf("Mouse at: (%d, %d)\n", event.button.x/display_zoom, event.button.y/display_zoom );
#ifdef HAVE_REMOTE
else
printf("Mouse at: (%d, %d)\n", event.button.x/display_zoom, event.button.y/display_zoom - LCD_HEIGHT );
#endif
}
break;
case SDL_MOUSEBUTTONUP:
switch ( event.button.button ) {
/* The scrollwheel button up events are ignored as they are queued immediately */
case SDL_BUTTON_LEFT:
case SDL_BUTTON_MIDDLE:
if ( mapping && background ) {
printf(" { SDLK_, %d, %d, %d, \"\" },\n", x,
#define SQUARE(x) ((x)*(x))
y, (int)sqrt( SQUARE(x-(int)event.button.x)
+ SQUARE(y-(int)event.button.y)) );
}
if ( background && xybutton ) {
button_event( xybutton, false );
xybutton = 0;
}
#ifdef HAVE_TOUCHSCREEN
else
button_event(BUTTON_TOUCHSCREEN, false);
#endif
break;
default:
break;
}
break;
case SDL_QUIT:
{
sim_exit_irq_handler();
return false;
}
default:
/*printf("Unhandled event\n"); */
break;
}
sim_exit_irq_handler();
}
