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livetrax/gtk2_ardour/varispeed_dialog.h

50 lines
1.4 KiB
C++

/*
* Copyright (C) 2021 Ben Loftis <ben@harrisonconsoles.com>
*
* 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 _gtkardour_varispeed_dialog_h_
#define _gtkardour_varispeed_dialog_h_
#include <gtkmm/spinbutton.h>
#include "ardour_dialog.h"
/** A dialog box to select a speed change for "varispeed" recording/playback.
* It asks for octaves, semitones, and cents, and sums them to report 'speed'
*/
class VarispeedDialog : public ArdourDialog
{
public:
VarispeedDialog ();
void adj_semi (double delta);
private:
void apply_speed ();
void on_show ();
void on_hide ();
bool on_key_press_event (GdkEventKey*);
Gtk::Adjustment _semitones_adjustment;
Gtk::Adjustment _cents_adjustment;
Gtk::SpinButton _semitones_spinner;
Gtk::SpinButton _cents_spinner;
};
#endif