gtk2_ardour/canvas-noevent-text.h

   1 /*
   2  * Copyright (C) 2009 Paul Davis <paul@linuxaudiosystems.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  *
  19  */
  20
  21 #ifndef __gtk2_ardour_canvas_noevent_text_h__
  22 #define __gtk2_ardour_canvas_noevent_text_h__
  23
  24 #include <libgnomecanvasmm/text.h>
  25 #include <libgnomecanvasmm/text.h>
  26
  27 namespace Gnome { namespace Canvas {
  28
  29 class NoEventText : public Text
  30 {
  31   public:
  32         NoEventText(Group& parent, double x, double y, const Glib::ustring& text)
  33                 : Text (parent, x, y, text) {}
  34         NoEventText(Group& parent)
  35           : Text (parent) {}
  36
  37         double point_vfunc(double, double, int, int, GnomeCanvasItem**) {
  38                 /* return a huge value to tell the canvas that we're never the item for an event */
  39                 return 9999999999999.0;
  40         }
  41 };
  42
  43 } } /* namespaces */
  44
  45 #endif /* __gtk2_ardour_canvas_noevent_text_h__ */