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livetrax/gtk2_ardour/time_fx_dialog.h
Colin Fletcher 72850d456f implement time-stretch from left of region
Make click & drag in the left-hand half of a region with the Timestretch
tool stretch the region on its left, leaving the end position of the new
time-stretched region in the same place as the end of the original.
2023-06-09 17:57:52 +01:00

112 lines
3.5 KiB
C++

/*
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2012-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2019 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __ardour_time_fx_dialog_h__
#define __ardour_time_fx_dialog_h__
#include <gtkmm/adjustment.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/progressbar.h>
#include <gtkmm/box.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/label.h>
#include <gtkmm/button.h>
#include "ardour/timefx_request.h"
#include "ardour_dialog.h"
#include "progress_reporter.h"
class Editor;
class AudioClock;
class TimeFXDialog : public ArdourDialog, public ProgressReporter
{
public:
/* We need a position so that BBT mode in the clock can function */
TimeFXDialog (Editor& e, bool for_pitch, Temporal::timecnt_t const & old_length, Temporal::timecnt_t const & new_length, Temporal::ratio_t const &, Temporal::timepos_t const & position, bool fixed_end);
ARDOUR::TimeFXRequest request;
Editor& editor;
bool pitching;
Gtk::ProgressBar progress_bar;
ARDOUR::RegionList regions;
/* SoundTouch */
Gtk::CheckButton quick_button;
Gtk::CheckButton antialias_button;
Gtk::VBox upper_button_box;
/* RubberBand */
Gtk::ComboBoxText stretch_opts_selector;
Gtk::Label stretch_opts_label;
Gtk::CheckButton precise_button;
Gtk::CheckButton preserve_formants_button;
Gtk::Button* cancel_button;
Gtk::Button* action_button;
Gtk::VBox packer;
int status;
bool fixed_end;
sigc::connection first_cancel;
sigc::connection first_delete;
void cancel_in_progress ();
gint delete_in_progress (GdkEventAny*);
Temporal::ratio_t get_time_fraction () const;
float get_pitch_fraction () const;
void start_updates ();
void on_response (int response_id) {
Gtk::Dialog::on_response (response_id);
}
void hide () {
regions.clear ();
ArdourDialog::hide ();
}
private:
Temporal::timecnt_t original_length;
Gtk::Adjustment pitch_octave_adjustment;
Gtk::Adjustment pitch_semitone_adjustment;
Gtk::Adjustment pitch_cent_adjustment;
Gtk::SpinButton pitch_octave_spinner;
Gtk::SpinButton pitch_semitone_spinner;
Gtk::SpinButton pitch_cent_spinner;
Temporal::ratio_t duration_ratio;
Gtk::Adjustment duration_adjustment;
AudioClock* duration_clock;
bool ignore_adjustment_change;
bool ignore_clock_change;
sigc::connection update_connection;
float progress;
void update_progress_gui (float);
void duration_clock_changed ();
void duration_adjustment_changed ();
void timer_update ();
};
#endif /* __ardour_time_fx_dialog_h__ */