- window.signal_button_press.connect(sigc::mem_fun(this, &Root::button_press_event));
- window.signal_button_release.connect(sigc::mem_fun(this, &Root::button_release_event));
- window.signal_pointer_motion.connect(sigc::mem_fun(this, &Root::pointer_motion_event));
- window.signal_key_press.connect(sigc::mem_fun(this, &Root::key_press_event));
- window.signal_key_release.connect(sigc::mem_fun(this, &Root::key_release_event));
+ if(mouse)
+ {
+ mouse->signal_button_press.connect(sigc::mem_fun(this, &Root::button_press_event));
+ mouse->signal_button_release.connect(sigc::mem_fun(this, &Root::button_release_event));
+ mouse->signal_axis_motion.connect(sigc::mem_fun(this, &Root::axis_motion_event));
+ }
+
+ if(keyboard)
+ {
+ keyboard->signal_button_press.connect(sigc::mem_fun(this, &Root::key_press_event));
+ keyboard->signal_button_release.connect(sigc::mem_fun(this, &Root::key_release_event));
+ keyboard->signal_character.connect(sigc::mem_fun(this, &Root::character_event));
+ }
+
+ if(touchscreen)
+ {
+ touchscreen->signal_button_press.connect(sigc::mem_fun(this, &Root::touch_press_event));
+ touchscreen->signal_button_release.connect(sigc::mem_fun(this, &Root::touch_release_event));
+ touchscreen->signal_axis_motion.connect(sigc::mem_fun(this, &Root::touch_motion_event));
+ }
+}
+
+Root::~Root()
+{
+ delete shprog;
+ if(own_input)
+ {
+ delete keyboard;
+ delete mouse;
+ }
+}
+
+void Root::tick()
+{
+ if(tooltip_timeout && Time::now()>tooltip_timeout)
+ {
+ std::string tip;
+ if(Widget *wdg = get_descendant_at(pointer_x, pointer_y))
+ {
+ tip = wdg->get_tooltip();
+ tooltip_target = wdg;
+ }
+ else
+ {
+ tip = signal_tooltip.emit(pointer_x, pointer_y);
+ tooltip_target = this;
+ }
+
+ if(!tip.empty())
+ {
+ if(!lbl_tooltip)
+ {
+ lbl_tooltip = new Label;
+ add(*lbl_tooltip);
+ lbl_tooltip->set_style("tooltip");
+ }
+
+ lbl_tooltip->set_text(tip);
+ lbl_tooltip->autosize();
+ const Geometry &tip_geom = lbl_tooltip->get_geometry();
+ unsigned x = pointer_x+10;
+ unsigned y = pointer_y-10-lbl_tooltip->get_geometry().h;
+ if(x+tip_geom.w>geom.w)
+ {
+ if(pointer_x>static_cast<int>(tip_geom.w+2))
+ x = pointer_x-2-tip_geom.w;
+ else
+ x = geom.w-tip_geom.w;
+ }
+ lbl_tooltip->set_position(x, y);
+ raise(*lbl_tooltip);
+ lbl_tooltip->set_visible(true);
+ }
+
+ tooltip_timeout = Time::TimeStamp();
+ }