X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwidget.h;h=4550648aebd3adbfaaebc09b5f60669b05ade595;hb=cc433448b71025256bdd44a569c353d98e0935f1;hp=dfef4ba7128be3b1a3e099addc5b7720a943ad8e;hpb=e6a6b3fbd760e487c5df1a6d70ed0700d151710b;p=libs%2Fgltk.git

diff --git a/source/widget.h b/source/widget.h
index dfef4ba..4550648 100644
--- a/source/widget.h
+++ b/source/widget.h
@@ -17,8 +17,7 @@ class Resources;
 class Style;
 
 /**
-Base class for all widgets.  Derived classes should call update_style in 
-constructor, because it can't be done correctly in the Widget constructor.
+Base class for all widgets.
 */
 class Widget
 {
@@ -53,6 +52,9 @@ protected:
 	PartCache part_cache;
 
 	Widget();
+private:
+	Widget(const Widget &);
+	Widget &operator=(const Widget &);
 public:
 	virtual ~Widget();
 
@@ -62,8 +64,9 @@ public:
 	void set_position(int, int);
 	void set_size(unsigned, unsigned);
 	void autosize();
+	void autosize(Geometry &) const;
 protected:
-	virtual void autosize_special(const Part &, Geometry &) { }
+	virtual void autosize_special(const Part &, Geometry &) const { };
 public:
 	void set_geometry(const Geometry &);
 	const Geometry &get_geometry() const { return geom; }
@@ -107,12 +110,17 @@ public:
 	void set_focusable(bool);
 	bool is_focusable() const { return focusable; }
 	void set_focus();
+	void set_enabled(bool);
+	bool is_enabled() const { return !(state&DISABLED); }
 
 protected:
 	void set_state(State s) { set_state(s, s); }
 	void clear_state(State s) { set_state(s, NORMAL); }
 	void set_state(State, State);
+public:
+	State get_state() const { return state; }
 
+protected:
 	void rebuild();
 	virtual void rebuild_special(const Part &);