Method init

plugins/single_plugins/wrot.cpp:170–213

  public:
    void init() override
    {
        input_grab = std::make_unique<wf::input_grab_t>("wrot", output, nullptr, this, nullptr);
        call = [=] (auto)
        {
            if (current_mode != mode::NONE)
            {
                return false;
            }

            if (!output->activate_plugin(&grab_interface))
            {
                return false;
            }

            current_view = toplevel_cast(wf::get_core().get_cursor_focus_view());
            if (!current_view || (current_view->role != wf::VIEW_ROLE_TOPLEVEL))
            {
                output->deactivate_plugin(&grab_interface);
                return false;
            }

            wf::get_core().default_wm->focus_raise_view(current_view);
            current_view->connect(&current_view_unmapped);
            input_grab->grab_input(wf::scene::layer::OVERLAY);

            last_position = output->get_cursor_position();
            current_mode  = mode::ROT_2D;
            return false; // pass btn press to the grab node
        };

        output->add_button(wf::option_wrapper_t<wf::buttonbinding_t>("wrot/activate"), &call);
        output->add_button(wf::option_wrapper_t<wf::buttonbinding_t>("wrot/activate-3d"), &call_3d);
        output->add_key(wf::option_wrapper_t<wf::keybinding_t>{"wrot/reset"}, &reset);
        output->add_key(wf::option_wrapper_t<wf::keybinding_t>{"wrot/reset-one"}, &reset_one);

        grab_interface.cancel = [=] ()
        {
            if (input_grab->is_grabbed())
            {
                input_released();
            }
        };
    }

    void handle_pointer_button(const wlr_pointer_button_event& event) override
    {