2 Copyright (C) 2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_gtk_region_selection_h__
20 #define __ardour_gtk_region_selection_h__
24 #include <sigc++/signal.h>
25 #include <ardour/types.h>
32 class RegionSelection
: public std::list
<RegionView
*>, public sigc::trackable
36 RegionSelection (const RegionSelection
&);
38 RegionSelection
& operator= (const RegionSelection
&);
40 bool add (RegionView
*);
41 bool remove (RegionView
*);
42 void sort_by_position_and_track ();
44 bool contains (RegionView
*) const;
45 bool involves (const TimeAxisView
&) const;
49 nframes_t
start () const {
50 return _current_start
;
53 /* "end" collides with list<>::end */
55 nframes_t
end_frame () const {
59 const std::list
<RegionView
*>& by_layer() const { return _bylayer
; }
60 void by_position (std::list
<RegionView
*>&) const;
61 void by_track (std::list
<RegionView
*>&) const;
64 void remove_it (RegionView
*);
66 void add_to_layer (RegionView
*);
68 nframes_t _current_start
;
69 nframes_t _current_end
;
71 list
<RegionView
*> _bylayer
;
74 #endif /* __ardour_gtk_region_selection_h__ */