Function dispatch_modal_event

src/python/python_runtime.cpp:1032–1057

    int get_selection_submode() { return g_selection_submode.load(); }

    bool dispatch_modal_event(const ModalEvent& event) {
        auto* callbacks = g_operator_callbacks.load();
        if (!callbacks || !callbacks->hasModalEventCallback()) {
            return false;
        }

        // Convert python::ModalEvent to core::ModalEvent
        lfs::core::ModalEvent core_evt{};
        core_evt.type = static_cast<lfs::core::ModalEvent::Type>(event.type);
        core_evt.x = event.x;
        core_evt.y = event.y;
        core_evt.delta_x = event.delta_x;
        core_evt.delta_y = event.delta_y;
        core_evt.button = event.button;
        core_evt.action = event.action;
        core_evt.key = event.key;
        core_evt.mods = event.mods;
        core_evt.scroll_x = event.scroll_x;
        core_evt.scroll_y = event.scroll_y;
        core_evt.over_gui = event.over_gui;

        if (!can_acquire_gil())
            return false;
        const GilAcquire gil;
        return callbacks->dispatchModalEvent(core_evt);
    }

    void set_viewport_bounds(float x, float y, float w, float h) {
        std::lock_guard lock(g_viewport.mutex);