13
0
livetrax/gtk2_ardour/canvas-noevent-pixbuf.h

42 lines
1.3 KiB
C++

/*
* Copyright (C) 2009 Paul Davis <paul@linuxaudiosystems.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#ifndef __gtk2_ardour_canvas_noevent_pixbuf_h__
#define __gtk2_ardour_canvas_noevent_pixbuf_h__
#include <libgnomecanvasmm/pixbuf.h>
namespace Gnome { namespace Canvas {
class NoEventPixbuf : public Pixbuf
{
public:
NoEventPixbuf(Group& parent) : Pixbuf (parent) {}
double point_vfunc(double, double, int, int, GnomeCanvasItem**) {
/* return a huge value to tell the canvas that we're never the item for an event */
return 9999999999999.0;
}
};
} } /* namespaces */
#endif /* __gtk2_ardour_canvas_noevent_pixbuf_h__ */