void why::Application::draw_info_box(clan::Canvas &c) { c.fill_rect(m_world_area, clan::Colorf(0.0f, 0.0f, 0.0f, 0.6f)); static clan:: Colorf linec(clan::Colorf::white); linec.set_alpha(0.3f); c.draw_box(m_world_area, linec); }
void GridComponent::on_render_overlay(clan::Canvas &canvas, const clan::Rect &update_rect) { set_cliprect(canvas, get_size()); std::vector<GridObject *> selection = main_window->get_selection()->get_selection(); for (size_t i = 0; i < selection.size(); i++) { clan::Rect grabbers[8] = { selection[i]->get_grabber_e(), selection[i]->get_grabber_se(), selection[i]->get_grabber_s(), selection[i]->get_grabber_sw(), selection[i]->get_grabber_w(), selection[i]->get_grabber_nw(), selection[i]->get_grabber_n(), selection[i]->get_grabber_ne() }; for (int j=0; j<8; j++) grabbers[j] = window_to_component_coords(selection[i]->component_to_window_coords(grabbers[j])); clan::Rect pos = window_to_component_coords(selection[i]->component_to_window_coords(selection[i]->get_size())); pos.expand(4,4,3,3); canvas.draw_box( pos, clan::Colorf(100.0f/255.0f, 100.0f/255.0f, 100.0f/255.0f, 0.25f)); for (int j=0; j<8; j++) { canvas.fill_rect( grabbers[j], clan::Colorf::white); canvas.draw_box( grabbers[j], clan::Colorf::black); } } if (netselect_box.get_size() != clan::Size(0,0)) { clan::Rect box = netselect_box; box.translate(component_container->get_geometry().left, component_container->get_geometry().top); clan::Colorf c = clan::Colorf::blue; c.set_alpha(0.1f); canvas.fill_rect( box, c); canvas.draw_box( box, clan::Colorf::blue); } reset_cliprect(canvas); }