3b89d9eaa0
git-svn-id: svn://localhost/ardour2/branches/3.0@5069 d708f5d6-7413-0410-9779-e7cbd77b26cf
75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
/*
|
|
Copyright (C) 2006 Paul Davis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef __ardour_gtk_region_selection_h__
|
|
#define __ardour_gtk_region_selection_h__
|
|
|
|
#include <set>
|
|
#include <list>
|
|
#include <sigc++/signal.h>
|
|
#include "ardour/types.h"
|
|
|
|
class RegionView;
|
|
class TimeAxisView;
|
|
|
|
/** Class to represent list of selected regions.
|
|
*/
|
|
class RegionSelection : public std::list<RegionView*>, public sigc::trackable
|
|
{
|
|
public:
|
|
RegionSelection();
|
|
RegionSelection (const RegionSelection&);
|
|
|
|
RegionSelection& operator= (const RegionSelection&);
|
|
|
|
bool add (RegionView*);
|
|
bool remove (RegionView*);
|
|
void sort_by_position_and_track ();
|
|
|
|
bool contains (RegionView*) const;
|
|
bool involves (const TimeAxisView&) const;
|
|
|
|
void clear_all();
|
|
|
|
nframes_t start () const {
|
|
return _current_start;
|
|
}
|
|
|
|
/* "end" collides with list<>::end */
|
|
|
|
nframes_t end_frame () const {
|
|
return _current_end;
|
|
}
|
|
|
|
const std::list<RegionView *>& by_layer() const { return _bylayer; }
|
|
void by_position (std::list<RegionView*>&) const;
|
|
void by_track (std::list<RegionView*>&) const;
|
|
|
|
private:
|
|
void remove_it (RegionView*);
|
|
|
|
void add_to_layer (RegionView *);
|
|
|
|
nframes_t _current_start; ///< start position for the selection
|
|
nframes_t _current_end; ///< end position for the selection
|
|
|
|
std::list<RegionView *> _bylayer; ///< list of regions sorted by layer
|
|
};
|
|
|
|
#endif /* __ardour_gtk_region_selection_h__ */
|