X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwidget.h;h=557df434adcd34f98d858324ab753e8271b9a1a5;hb=b23464cda4e4f2c7b69b18549f18c2c893c3fe2d;hp=f64e2ea08235c1a9f41e47059c813c3ce49acf30;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/widget.h b/source/widget.h
index f64e2ea..557df43 100644
--- a/source/widget.h
+++ b/source/widget.h
@@ -15,22 +15,44 @@ class Style;
 class Widget
 {
 public:
+	class Loader: public Msp::DataFile::Loader
+	{
+	protected:
+		Widget &wdg;
+
+	public:
+		Loader(Widget &);
+		Widget &get_object() const { return wdg; }
+	private:
+		void position(int, int);
+		void size(unsigned, unsigned);
+		void style(const std::string &);
+	};
+
 	virtual ~Widget() { }
 	void set_position(int, int);
 	void set_size(unsigned, unsigned);
 	void set_geometry(const Geometry &);
 	void set_style(const std::string &);
 	const Geometry &get_geometry() const { return geom; }
+	bool is_visible() const { return visible; }
 	void render() const;
-	bool button_press(int, int, unsigned);
-	bool button_release(int, int, unsigned);
-	bool pointer_motion(int, int);
+	virtual void button_press(int, int, unsigned) { }
+	virtual void button_release(int, int, unsigned) { }
+	virtual void pointer_motion(int, int) { }
+	virtual void pointer_enter() { }
+	virtual void pointer_leave() { }
+	virtual void key_press(unsigned, unsigned, wchar_t) { }
+	virtual void key_release(unsigned, unsigned) { }
+	virtual void focus_in() { }
+	virtual void focus_out() { }
 protected:
 	const Resources &res;
 	Geometry geom;
 	std::string style_name;
 	const Style *style;
 	State state;
+	bool visible;
 
 	Widget(const Resources &);
 	virtual const char *get_class() const { return "widget"; }
@@ -38,11 +60,6 @@ protected:
 	virtual void render_part(const Part &) const;
 	void render_graphic(const Part &) const;
 	void render_text(const Part &, const std::string &) const;
-	virtual void on_button_press(int, int, unsigned) { }
-	virtual void on_button_release(int, int, unsigned) { }
-	virtual void on_pointer_motion(int, int, unsigned) { }
-	virtual void on_pointer_enter() { }
-	virtual void on_pointer_leave() { }
 };
 
 } // namespace GLtk