- Window &window;
-
- const char *get_class() const { return "root"; }
- void button_press_event(int, int, unsigned, unsigned);
- void button_release_event(int, int, unsigned, unsigned);
- void pointer_motion_event(int, int);
- void key_press_event(unsigned, unsigned, wchar_t);
- void key_release_event(unsigned, unsigned);
+ Resources &resources;
+ Input::Keyboard *keyboard = nullptr;
+ std::unique_ptr<InputMethod> input_method;
+ Input::Mouse *mouse = nullptr;
+ Input::Touchscreen *touchscreen = nullptr;
+ std::unique_ptr<Input::Device> own_input[2];
+ Label *lbl_tooltip = nullptr;
+ int pointer_x = 0;
+ int pointer_y = 0;
+ Time::TimeStamp tooltip_timeout;
+ Time::TimeStamp last_tick;
+ Widget *tooltip_target = nullptr;
+ Msp::GL::Camera camera;
+ Msp::GL::Program *shprog = nullptr;
+ Msp::GL::Blend blend;
+
+ Root(Resources &, Graphics::Window &, std::unique_ptr<Input::Keyboard>, std::unique_ptr<Input::Mouse>);
+
+public:
+ /** Creates a Root widget for a window. The geometry is set to match the
+ window's size, and input devices are created automatically. */
+ Root(Resources &, Graphics::Window &);
+
+ /** Creates a Root widget with custom input devices. If window is not null,
+ it is used to set the widget's initial geometry. */
+ Root(Resources &, Graphics::Window *, Input::Keyboard *, Input::Mouse *, Input::Touchscreen * = nullptr);
+
+ const char *get_class() const override { return "root"; }
+
+ Resources &get_resources() const { return resources; }
+ virtual unsigned get_width() const { return geom.w; }
+ virtual unsigned get_height() const { return geom.h; }
+
+ void tick();
+ void setup_frame(GL::Renderer &) override;
+ void render(GL::Renderer &, GL::Tag = GL::Tag()) const override;
+
+private:
+ bool button_press_event(unsigned);
+ bool button_release_event(unsigned);
+ bool axis_motion_event(unsigned, float, float);
+ bool touch_press_event(unsigned);
+ bool touch_release_event(unsigned);
+ bool touch_motion_event(unsigned, float, float);
+
+ void get_pointer(int &, int &);
+ void get_touch(unsigned, int &, int &);
+ void update_camera();
+
+ void on_size_change() override;
+ void on_child_added(Widget &) override;