+bool ViewPump::on_image_expose_event(GdkEventExpose *e)
+{
+ Glib::RefPtr<Gdk::Colormap> colormap = Gtk::Widget::get_default_colormap();
+ if (!colormap->alloc_color(color, true, true)) {
+ std::cout << name << ": Error alocando color!" << std::endl;
+ }
+
+ gc->set_foreground(color);
+ gc->set_background(color);
+ gc->set_line_attributes(6, Gdk::LINE_SOLID, Gdk::CAP_NOT_LAST, Gdk::JOIN_MITER);
+ if (actual_flow == 0) return true;
+ switch (m_or) {
+ case 0:
+ image.get_window()->draw_arc(gc, 1, 8, 8, 16, 16, 0, 360*64);
+ image.get_window()->draw_line(gc, 16, 16, 96, 16);
+ break;
+ case 1:
+ image.get_window()->draw_arc(gc, 1, 72, 8, 16, 16, 0, 360*64);
+ image.get_window()->draw_line(gc, 80, 16, 0, 16);
+ }
+ return true;
+}