int ItemList::get_item_at_pos(const Point2& p_pos) const {
Vector2 pos=p_pos;
Ref<StyleBox> bg = get_stylebox("bg");
pos-=bg->get_offset();
pos.y+=scroll_bar->get_val();
int closest = -1;
int closest_dist=0x7FFFFFFF;
for(int i=0;i<items.size();i++) {
Rect2 rc = items[i].rect_cache;
if (i%current_columns==current_columns-1) {
rc.size.width=get_size().width; //not right but works
}
if (rc.has_point(pos)) {
closest=i;
break;
}
float dist = rc.distance_to(pos);
if (dist<closest_dist) {
closest=i;
closest_dist=dist;
}
}
return closest;
}
void ItemList::_input_event(const InputEvent& p_event) {
if (defer_select_single>=0 && p_event.type==InputEvent::MOUSE_MOTION) {
defer_select_single=-1;
return;
}
if (defer_select_single>=0 && p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT && !p_event.mouse_button.pressed) {
select(defer_select_single,true);
emit_signal("multi_selected",defer_select_single,true);
defer_select_single=-1;
return;
}
if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT && p_event.mouse_button.pressed) {
const InputEventMouseButton &mb = p_event.mouse_button;
search_string=""; //any mousepress cancels
Vector2 pos(mb.x,mb.y);
Ref<StyleBox> bg = get_stylebox("bg");
pos-=bg->get_offset();
pos.y+=scroll_bar->get_val();
int closest = -1;
int closest_dist=0x7FFFFFFF;
for(int i=0;i<items.size();i++) {
Rect2 rc = items[i].rect_cache;
if (i%current_columns==current_columns-1) {
rc.size.width=get_size().width; //not right but works
}
if (rc.has_point(pos)) {
closest=i;
break;
}
float dist = rc.distance_to(pos);
if (dist<closest_dist) {
closest=i;
closest_dist=dist;
}
}
if (closest!=-1) {
int i = closest;
if (select_mode==SELECT_MULTI && items[i].selected && mb.mod.command) {
unselect(i);
emit_signal("multi_selected",i,false);
} else if (select_mode==SELECT_MULTI && mb.mod.shift && current>=0 && current<items.size() && current!=i) {
int from = current;
int to = i;
if (i<current) {
SWAP(from,to);
}
for(int j=from;j<=to;j++) {
bool selected = !items[j].selected;
select(j,false);
if (selected)
emit_signal("multi_selected",i,true);
}
} else {
if (!mb.doubleclick && !mb.mod.command && select_mode==SELECT_MULTI && items[i].selectable && items[i].selected) {
defer_select_single=i;
return;
}
bool selected = !items[i].selected;
select(i,select_mode==SELECT_SINGLE || !mb.mod.command);
if (selected) {
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",i);
} else
emit_signal("multi_selected",i,true);
}
if (/*select_mode==SELECT_SINGLE &&*/ mb.doubleclick) {
emit_signal("item_activated",i);
}
}
return;
}
}
if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_WHEEL_UP && p_event.mouse_button.pressed) {
scroll_bar->set_val( scroll_bar->get_val()-scroll_bar->get_page()/8 );
}
if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_WHEEL_DOWN && p_event.mouse_button.pressed) {
scroll_bar->set_val( scroll_bar->get_val()+scroll_bar->get_page()/8 );
}
if (p_event.is_pressed() && items.size()>0) {
if (p_event.is_action("ui_up")) {
if (search_string!="") {
uint64_t now = OS::get_singleton()->get_ticks_msec();
uint64_t diff = now-search_time_msec;
if (diff<int(Globals::get_singleton()->get("gui/incr_search_max_interval_msec"))*2) {
for(int i=current-1;i>=0;i--) {
if (items[i].text.begins_with(search_string)) {
set_current(i);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
break;
}
}
accept_event();
return;
}
}
if (current>=current_columns) {
set_current(current-current_columns);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
accept_event();
}
} else if (p_event.is_action("ui_down")) {
if (search_string!="") {
uint64_t now = OS::get_singleton()->get_ticks_msec();
uint64_t diff = now-search_time_msec;
if (diff<int(Globals::get_singleton()->get("gui/incr_search_max_interval_msec"))*2) {
for(int i=current+1;i<items.size();i++) {
if (items[i].text.begins_with(search_string)) {
set_current(i);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
break;
}
}
accept_event();
return;
}
}
if (current<items.size()-current_columns) {
set_current(current+current_columns);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
accept_event();
}
} else if (p_event.is_action("ui_page_up")) {
search_string=""; //any mousepress cancels
for(int i=4;i>0;i--) {
if (current-current_columns*i >=0 ) {
set_current( current- current_columns*i);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
accept_event();
break;
}
}
} else if (p_event.is_action("ui_page_down")) {
search_string=""; //any mousepress cancels
for(int i=4;i>0;i--) {
if (current+current_columns*i < items.size() ) {
set_current( current+ current_columns*i);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
accept_event();
break;
}
}
} else if (p_event.is_action("ui_left")) {
search_string=""; //any mousepress cancels
if (current%current_columns!=0) {
set_current(current-1);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
accept_event();
}
} else if (p_event.is_action("ui_right")) {
search_string=""; //any mousepress cancels
if (current%current_columns!=(current_columns-1)) {
set_current(current+1);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
accept_event();
}
} else if (p_event.is_action("ui_cancel")) {
search_string="";
} else if (p_event.is_action("ui_select")) {
if (select_mode==SELECT_MULTI && current>=0 && current<items.size()) {
if (items[current].selectable && !items[current].selected) {
select(current,false);
emit_signal("multi_selected",current,true);
} else if (items[current].selected) {
unselect(current);
emit_signal("multi_selected",current,false);
}
}
} else if (p_event.is_action("ui_accept")) {
search_string=""; //any mousepress cance
if (current>=0 && current<items.size()) {
emit_signal("item_activated",current);
}
} else if (p_event.type==InputEvent::KEY) {
if (p_event.key.unicode) {
uint64_t now = OS::get_singleton()->get_ticks_msec();
uint64_t diff = now-search_time_msec;
uint64_t max_interval = uint64_t(GLOBAL_DEF("gui/incr_search_max_interval_msec",2000));
search_time_msec = now;
if (diff>max_interval) {
search_string="";
}
search_string+=String::chr(p_event.key.unicode);
for(int i=0;i<items.size();i++) {
if (items[i].text.begins_with(search_string)) {
set_current(i);
ensure_current_is_visible();
if (select_mode==SELECT_SINGLE) {
emit_signal("item_selected",current);
}
break;
}
}
}
}
}
}