diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2012-06-17 13:37:52 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2012-06-17 13:37:52 +0000 |
commit | 2863640a52ddaea45ebe5bdd8aceb5567fe8989c (patch) | |
tree | e9bf16066afd70d5ad39ecfea6cad3fde49574d3 /gtk2_ardour/canvas-noevent-pixbuf.h | |
parent | 2e71cb2e26371b41f0715c8d659218afa742dd33 (diff) |
make it possible for canvas patch changes to receive kbd events, and along the way clean up a couple of related issues, providing noevent-pixbuf (which we should probably use for regionview names too)
git-svn-id: svn://localhost/ardour2/branches/3.0@12745 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/canvas-noevent-pixbuf.h')
-rw-r--r-- | gtk2_ardour/canvas-noevent-pixbuf.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gtk2_ardour/canvas-noevent-pixbuf.h b/gtk2_ardour/canvas-noevent-pixbuf.h new file mode 100644 index 0000000000..4424a9087e --- /dev/null +++ b/gtk2_ardour/canvas-noevent-pixbuf.h @@ -0,0 +1,41 @@ +/* + * 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__ */ |