-#include <ardour/curve.h>
-#include <ardour/audioregion.h>
+/*
+ Copyright (C) 2000-2007 Paul Davis
-#include "region_gain_line.h"
-#include "regionview.h"
-#include "utils.h"
+ 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.
-#include "time_axis_view.h"
-#include "editor.h"
+ 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.
-#include <ardour/session.h>
+ 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 "i18n.h"
+#include "evoral/Curve.hpp"
+#include "pbd/memento_command.h"
+#include "pbd/stateful_diff_command.h"
+#include "ardour/audioregion.h"
+#include "ardour/session.h"
+
+#include "control_point.h"
+#include "region_gain_line.h"
+#include "audio_region_view.h"
+
+#include "time_axis_view.h"
+#include "editor.h"
+#include "gui_thread.h"
+
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
-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)
+AudioRegionGainLine::AudioRegionGainLine (const string & name, AudioRegionView& r, ArdourCanvas::Container& parent, boost::shared_ptr<AutomationList> l)
+ : AutomationLine (name, r.get_time_axis_view(), parent, l, l->parameter())
+ , rv (r)
{
+ // If this isn't true something is horribly wrong, and we'll get catastrophic gain values
+ assert(l->parameter().type() == EnvelopeAutomation);
+
+ _time_converter->set_origin_b (rv.region()->position());
+
+ r.region()->PropertyChanged.connect (_region_changed_connection, invalidator (*this), boost::bind (&AudioRegionGainLine::region_changed, this, _1), gui_context());
+
group->raise_to_top ();
- set_verbose_cursor_uses_gain_mapping (true);
+ group->set_y_position (2);
terminal_points_can_slide = false;
}
void
-AudioRegionGainLine::view_to_model_y (double& y)
+AudioRegionGainLine::start_drag_single (ControlPoint* cp, double x, float fraction)
{
- y = slider_position_to_gain (y);
- y = max (0.0, y);
- y = min (2.0, y);
-}
+ AutomationLine::start_drag_single (cp, x, fraction);
-void
-AudioRegionGainLine::model_to_view_y (double& y)
-{
- y = gain_to_slider_position (y);
-}
+ // XXX Stateful need to capture automation curve data
-void
-AudioRegionGainLine::start_drag (ControlPoint* cp, 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) );
+ 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);
}
}
void
AudioRegionGainLine::remove_point (ControlPoint& cp)
{
- ModelRepresentation mr;
-
- model_representation (cp, mr);
-
- trackview.editor.current_session()->begin_reversible_command (_("remove control point"));
- trackview.editor.current_session()->add_undo (get_memento());
+ trackview.editor().begin_reversible_command (_("remove control point"));
+ XMLNode &before = alist->get_state();
- 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);
+ if (!rv.audio_region()->envelope_active()) {
+ rv.audio_region()->clear_changes ();
+ rv.audio_region()->set_envelope_active(true);
+ trackview.session()->add_command(new StatefulDiffCommand (rv.audio_region()));
}
- alist.erase (mr.start, mr.end);
+ trackview.editor ().get_selection ().clear_points ();
+ alist->erase (cp.model());
- trackview.editor.current_session()->add_redo_no_execute (get_memento());
- trackview.editor.current_session()->commit_reversible_command ();
- trackview.editor.current_session()->set_dirty ();
+ trackview.editor().session()->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
+ trackview.editor().commit_reversible_command ();
+ trackview.editor().session()->set_dirty ();
}
void
-AudioRegionGainLine::end_drag (ControlPoint* cp)
+AudioRegionGainLine::end_drag (bool with_push, uint32_t final_index)
{
- 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);
-}
+ AutomationLine::end_drag (with_push, final_index);
+}
-// This is a copy from AutomationList
-UndoAction
-AudioRegionGainLine::get_memento ()
+void
+AudioRegionGainLine::region_changed (const PropertyChange& what_changed)
{
- return alist.get_memento();
+ PropertyChange interesting_stuff;
+
+ interesting_stuff.add (ARDOUR::Properties::start);
+ interesting_stuff.add (ARDOUR::Properties::position);
+
+ if (what_changed.contains (interesting_stuff)) {
+ _time_converter->set_origin_b (rv.region()->position());
+ }
}
projects / ardour.git / blobdiff