Method handle_keyboard_activation

src/engine.rs:6891–6921

Handle keyboard activation (Enter/Space) on the focused element.

(&mut self, pressed: bool, released: bool)

    /// Handle keyboard activation (Enter/Space) on the focused element.
    pub fn handle_keyboard_activation(&mut self, pressed: bool, released: bool) {
        if self.focused_element_id == 0 {
            return;
        }
        if pressed {
            let id_copy = self
                .layout_element_map
                .get(&self.focused_element_id)
                .map(|item| item.element_id.clone());
            if let Some(id) = id_copy {
                self.pressed_element_ids = vec![id.clone()];
                self.keyboard_press_this_frame_generation = self.release_query_generation();
                if let Some(item) = self.layout_element_map.get_mut(&self.focused_element_id) {
                    if let Some(ref mut callback) = item.on_press_fn {
                        callback(id, PointerData::default());
                    }
                }
            }
        }
        if released {
            let pressed = std::mem::take(&mut self.pressed_element_ids);
            self.track_just_released_ids(&pressed);
            for eid in pressed.iter() {
                if let Some(item) = self.layout_element_map.get_mut(&eid.id) {
                    if let Some(ref mut callback) = item.on_release_fn {
                        callback(eid.clone(), PointerData::default());
                    }
                }
            }
        }
    }

    pub fn pointer_over(&self, element_id: Id) -> bool {
        self.pointer_over_ids.iter().any(|eid| eid.id == element_id.id)