X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwidget.h;h=2e8ef7ab09ae8002f4f1037b30dba36d4dc5c40e;hb=7286d604956ddffcbfa2df6567de866f3d5df3a2;hp=eb8fa2324350b42335eb92a0bd8aec7fc70e2f7b;hpb=1597579a34a8d87d4dea0a0cdc0895e6247b6126;p=libs%2Fgltk.git

diff --git a/source/widget.h b/source/widget.h
index eb8fa23..2e8ef7a 100644
--- a/source/widget.h
+++ b/source/widget.h
@@ -40,6 +40,7 @@ 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;
 
 protected:
 	Geometry geom;
@@ -51,6 +52,7 @@ protected:
 	Container *parent;
 	std::string tooltip;
 	PartCache part_cache;
+	Time::TimeDelta anim_interval;
 
 	Widget();
 private:
@@ -124,6 +126,12 @@ protected:
 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 rebuild();
 	virtual void rebuild_special(const Part &);
@@ -149,10 +157,14 @@ public:
 	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