void
update_key_ring (XPointer priv, XRecordInterceptData *data)
{
static int meta = 0;
static int ctrl = 0;
static int shift = 0;
xEvent *event;
KeySym ks;
char *display_string;
char *ksname;
if (data->category==XRecordFromServer) {
event=(xEvent *)data->data;
/* display_keystack(keystack); */
switch (event->u.u.type) {
case KeyPress:
ks = XKeycodeToKeysym(d0, event->u.u.detail, 0);
ksname = XKeysymToString (ks); /* TBD: Might have to handle no symbol keys */
if (! process_modifiers(ks, &meta, &ctrl, &shift, 1)) {
display_string = create_emacs_keyname(ksname, meta, ctrl, shift);
push(keystack, display_string);
display_keystrokes(osd, keystack);
}
break;
case KeyRelease:
ks = XKeycodeToKeysym(d0, event->u.u.detail, 0);
process_modifiers(ks, &meta, &ctrl, &shift, 0);
break;
}
}
}
int process_key_event (event *ev)
{
int
loop;
ASSERT (ev->sdl_event.key.state != KEY_STATE_EITHER);
process_modifiers (ev);
for (loop = MODIFIER_NONE; loop < NUM_MODIFIER_TYPES; loop ++)
{
if ((current_modifier_states & (1 << loop)) || ((current_modifier_states | loop) == 0) || (ev->sdl_event.key.state == SDL_RELEASED))
{
if (registered_events [ev->sdl_event.key.keysym.sym][loop].current_state == ev->sdl_event.key.state)
{
continue;
}
if (registered_events [ev->sdl_event.key.keysym.sym/*ökey*/][loop].in_use)
{
#if EVENT_DEBUG
debug_log ("KEY_EVENT: key %d, modifier %d, current_state = %d, notify_state = %d, event state = %d", ev->key, loop, registered_events [ev->key][loop].current_state, registered_events [ev->key][loop].notify_state, ev->state);
#endif
registered_events [ev->sdl_event.key.keysym.sym][loop].current_state = ev->sdl_event.key.state;
if ((registered_events [ev->sdl_event.key.keysym.sym][loop].notify_state == ev->sdl_event.key.state) ||
(registered_events [ev->sdl_event.key.keysym.sym][loop].notify_state == KEY_STATE_EITHER))
{
if (registered_events [ev->sdl_event.key.keysym.sym][loop].function)
{
#if EVENT_DEBUG
debug_log ("KEY_EVENT: key event called");
#endif
ev->modifier = loop;
registered_events [ev->sdl_event.key.keysym.sym][loop].function ((void *) ev);
}
}
}
}
}
return FALSE;
}
void App::process_mouse_motion(const SDL_Event &sdle)
{
// turn SDL mouse move event into a VT mouse event
vtMouseEvent event;
event.type = VT_MOVE;
event.button = VT_NONE;
event.flags = process_modifiers();
event.pos.Set(sdle.motion.x, sdle.motion.y);
vtGetScene()->OnMouse(event);
}
void App::process_mouse_button(const SDL_Event &sdle)
{
// turn SDL mouse button event into a VT mouse event
vtMouseEvent event;
event.type = (sdle.button.type == SDL_MOUSEBUTTONDOWN) ? VT_DOWN : VT_UP;
if (sdle.button.button == 1)
event.button = VT_LEFT;
else if (sdle.button.button == 2)
event.button = VT_MIDDLE;
else if (sdle.button.button == 3)
event.button = VT_RIGHT;
event.flags = process_modifiers();
event.pos.Set(sdle.button.x, sdle.button.y);
vtGetScene()->OnMouse(event);
}
