+/*
+ Copyright (C) 2000-2007 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.
+
+*/
+
#include <ardour/curve.h>
#include <ardour/audioregion.h>
+#include <pbd/memento_command.h>
#include "region_gain_line.h"
-#include "regionview.h"
+#include "audio_region_view.h"
#include "utils.h"
#include "time_axis_view.h"
using namespace std;
using namespace ARDOUR;
+using namespace PBD;
-AudioRegionGainLine::AudioRegionGainLine (stringcr_t name, Session& s, AudioRegionView& r, ArdourCanvas::Group& parent, Curve& c)
+AudioRegionGainLine::AudioRegionGainLine (const string & name, Session& s, AudioRegionView& r, ArdourCanvas::Group& parent, Curve& c)
: AutomationLine (name, r.get_time_axis_view(), parent, c),
session (s),
rv (r)
}
void
-AudioRegionGainLine::start_drag (ControlPoint* cp, float fraction)
+AudioRegionGainLine::start_drag (ControlPoint* cp, nframes_t x, float fraction)
{
- AutomationLine::start_drag(cp,fraction);
- if (!rv.region.envelope_active()) {
- trackview.session().add_undo( bind( mem_fun(rv.region, &AudioRegion::set_envelope_active), false) );
- }
+ AutomationLine::start_drag (cp, x, fraction);
+ if (!rv.audio_region()->envelope_active()) {
+ trackview.session().add_command(new MementoCommand<AudioRegion>(*(rv.audio_region().get()), &rv.audio_region()->get_state(), 0));
+ rv.audio_region()->set_envelope_active(false);
+ }
}
// This is an extended copy from AutomationList
model_representation (cp, mr);
trackview.editor.current_session()->begin_reversible_command (_("remove control point"));
- trackview.editor.current_session()->add_undo (get_memento());
-
- if (!rv.region.envelope_active()) {
- trackview.session().add_undo( bind( mem_fun(rv.region, &AudioRegion::set_envelope_active), false) );
- trackview.session().add_redo( bind( mem_fun(rv.region, &AudioRegion::set_envelope_active), true) );
- rv.region.set_envelope_active(true);
- }
-
+ XMLNode &before = alist.get_state();
+
+ if (!rv.audio_region()->envelope_active()) {
+ XMLNode ®ion_before = rv.audio_region()->get_state();
+ rv.audio_region()->set_envelope_active(true);
+ XMLNode ®ion_after = rv.audio_region()->get_state();
+ trackview.session().add_command(new MementoCommand<AudioRegion>(*(rv.audio_region().get()), ®ion_before, ®ion_after));
+ }
+
alist.erase (mr.start, mr.end);
- trackview.editor.current_session()->add_redo_no_execute (get_memento());
+ trackview.editor.current_session()->add_command (new MementoCommand<AutomationList>(alist, &before, &alist.get_state()));
trackview.editor.current_session()->commit_reversible_command ();
trackview.editor.current_session()->set_dirty ();
}
void
AudioRegionGainLine::end_drag (ControlPoint* cp)
{
- if (!rv.region.envelope_active()) {
- trackview.session().add_redo( bind( mem_fun(rv.region, &AudioRegion::set_envelope_active), true) );
- rv.region.set_envelope_active(true);
- }
+ if (!rv.audio_region()->envelope_active()) {
+ rv.audio_region()->set_envelope_active(true);
+ trackview.session().add_command(new MementoCommand<AudioRegion>(*(rv.audio_region().get()), 0, &rv.audio_region()->get_state()));
+ }
+
AutomationLine::end_drag(cp);
}
-
-// This is a copy from AutomationList
-UndoAction
-AudioRegionGainLine::get_memento ()
-{
- return alist.get_memento();
-}