X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwidget.h;h=7cbec37a5455e62957d7ad8e02ff0eda17f9fbad;hb=ab9fd8084f8bf8770d8d968354550cb2df99192f;hp=f1a83f78a5532c0e355306dcd826369d31caa1e3;hpb=4b52d16bc895f9d969383d7a7d6a3558c1972cc5;p=libs%2Fgltk.git

diff --git a/source/widget.h b/source/widget.h
index f1a83f7..7cbec37 100644
--- a/source/widget.h
+++ b/source/widget.h
@@ -40,6 +40,8 @@ public:
 	sigc::signal<void> signal_request_focus;
 	sigc::signal<void> signal_grab_pointer;
 	sigc::signal<void> signal_ungrab_pointer;
+	sigc::signal<void, const Time::TimeDelta &> signal_request_animation;
+	sigc::signal<void> signal_rebuild_needed;
 
 protected:
 	Geometry geom;
@@ -51,6 +53,8 @@ protected:
 	Container *parent;
 	std::string tooltip;
 	PartCache part_cache;
+	bool rebuild_needed;
+	Time::TimeDelta anim_interval;
 
 	Widget();
 private:
@@ -125,6 +129,14 @@ public:
 	State get_state() const { return state; }
 
 protected:
+	void set_animation_interval(const Time::TimeDelta &);
+	void stop_animation();
+public:
+	const Time::TimeDelta &get_animation_interval() const { return anim_interval; }
+
+protected:
+	void mark_rebuild();
+	virtual void rebuild_hierarchy();
 	void rebuild();
 	virtual void rebuild_special(const Part &);
 
@@ -148,10 +160,15 @@ public:
 	virtual bool character(wchar_t) { return false; }
 	virtual void focus_in();
 	virtual void focus_out();
+	virtual bool navigate(Navigation) { return false; }
+	virtual void animate(const Time::TimeDelta &) { }
 protected:
-	virtual void on_geometry_change() { }
+	virtual void on_size_change() { on_geometry_change(); }
 	virtual void on_style_change() { }
 	virtual void on_reparent() { }
+
+	// Deprecated
+	virtual void on_geometry_change() { }
 };
 
 } // namespace GLtk