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 ();
        void on_size_allocate (Gtk::Allocation& alloc);
};
 
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 ();
        void on_size_allocate (Gtk::Allocation& alloc);
};
 
#endif /* __gtkmm2ext_cairo_packer_h__ */