cairo_packer.h

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#ifndef __gtkmm2ext_cairo_packer_h__
#define __gtkmm2ext_cairo_packer_h__

#include <gtkmm/box.h>

#include "gtkmm2ext/visibility.h"

class LIBGTKMM2EXT_API CairoPacker 
{
  public:
        CairoPacker () {}
        virtual ~CairoPacker () {}

        virtual Gdk::Color get_bg () const = 0;

  protected:
        virtual void draw_background (Gtk::Widget&, GdkEventExpose*);
};

class LIBGTKMM2EXT_API CairoHPacker : public CairoPacker, public Gtk::HBox
{
  public:
        CairoHPacker ();
        ~CairoHPacker() {}

        Gdk::Color get_bg () const;

        bool on_expose_event (GdkEventExpose*);
        void on_realize ();
};

class LIBGTKMM2EXT_API CairoVPacker : public CairoPacker, public Gtk::VBox
{
  public:
        CairoVPacker ();
        ~CairoVPacker () {}

        Gdk::Color get_bg () const;

        bool on_expose_event (GdkEventExpose*);
        void on_realize ();
};

#endif /* __gtkmm2ext_cairo_packer_h__ */