163 lines
4.4 KiB
C++
163 lines
4.4 KiB
C++
/*
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* Copyright (C) 2019 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _virtual_keyboard_window_h_
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#define _virtual_keyboard_window_h_
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#include <gtkmm/box.h>
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#include <gtkmm/spinbutton.h>
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#include "pbd/controllable.h"
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#include "pbd/signals.h"
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#include "gtkmm2ext/persistent_tooltip.h"
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#include "widgets/ardour_button.h"
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#include "widgets/ardour_dropdown.h"
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#include "widgets/ardour_knob.h"
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#include "widgets/slider_controller.h"
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#include "ardour_window.h"
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#include "pianokeyboard.h"
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namespace ARDOUR {
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class Session;
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}
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class VKBDControl : public PBD::Controllable
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{
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public:
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VKBDControl (const std::string& name, double normal = 127, double upper = 127)
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: PBD::Controllable (name, Flag (0))
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, _lower (0)
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, _upper (upper)
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, _normal (normal)
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, _value (normal)
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{}
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/* Controllable API */
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void set_value (double v, PBD::Controllable::GroupControlDisposition gcd)
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{
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if (v != _value) {
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_value = std::max (_lower, std::min (_upper, v));
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Changed (true, gcd); /* EMIT SIGNAL */
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ValueChanged ((int)_value); /* EMIT SIGNAL */
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}
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}
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std::string get_user_string () const
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{
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char buf[32];
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sprintf (buf, "%.0f", get_value ());
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return std::string (buf);
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}
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double get_value () const { return _value; }
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double lower () const { return _lower; }
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double upper () const { return _upper; }
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double normal () const { return _normal; }
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PBD::Signal1<void, int> ValueChanged;
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protected:
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double _lower;
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double _upper;
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double _normal;
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double _value;
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};
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class VirtualKeyboardWindow : public ArdourWindow
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{
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public:
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VirtualKeyboardWindow ();
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~VirtualKeyboardWindow ();
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void set_session (ARDOUR::Session*);
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XMLNode& get_state () const;
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void set_state (const XMLNode&);
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protected:
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bool on_focus_in_event (GdkEventFocus*);
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private:
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void on_unmap ();
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bool on_key_press_event (GdkEventKey*);
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bool on_key_release_event (GdkEventKey*);
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void parameter_changed (std::string const&);
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void note_on_event_handler (int, int);
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void note_off_event_handler (int);
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void control_change_event_handler (int, int);
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void control_change_knob_event_handler (int, int);
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void modwheel_update_tooltip (int);
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void modwheel_slider_adjusted ();
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void octave_key_event_handler (bool);
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void velocity_key_event_handler (int);
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void pitch_bend_key_event_handler (int, bool);
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bool pitch_bend_timeout ();
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void pitch_bend_event_handler (int);
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void pitch_bend_release (int);
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void pitch_bend_update_tooltip (int);
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void pitch_slider_adjusted ();
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void select_keyboard_layout (std::string const&);
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void update_velocity_settings ();
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void update_octave_key ();
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void update_octave_range ();
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void cc_key_changed (size_t);
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void update_cc (size_t, int);
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bool send_panic_message (GdkEventButton*);
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bool on_velocity_scroll_event (GdkEventScroll*);
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APianoKeyboard _piano;
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ArdourWidgets::ArdourDropdown _midi_channel;
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ArdourWidgets::ArdourDropdown _piano_velocity;
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ArdourWidgets::ArdourDropdown _piano_octave_key;
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ArdourWidgets::ArdourDropdown _piano_octave_range;
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ArdourWidgets::ArdourDropdown _transpose_output;
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ArdourWidgets::ArdourButton _send_panic;
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std::shared_ptr<VKBDControl> _pitchbend;
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Gtk::Adjustment _pitch_adjustment;
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ArdourWidgets::VSliderController* _pitch_slider;
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Gtkmm2ext::PersistentTooltip* _pitch_slider_tooltip;
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std::shared_ptr<VKBDControl> _modwheel;
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Gtk::Adjustment _modwheel_adjustment;
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ArdourWidgets::VSliderController* _modwheel_slider;
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Gtkmm2ext::PersistentTooltip* _modwheel_tooltip;
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#define VKBD_NCTRLS 4
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std::shared_ptr<VKBDControl> _cc[VKBD_NCTRLS];
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ArdourWidgets::ArdourKnob* _cc_knob[VKBD_NCTRLS];
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ArdourWidgets::ArdourDropdown _cc_key[VKBD_NCTRLS];
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PBD::ScopedConnectionList _cc_connections;
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sigc::connection _bender_connection;
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int _pitch_bend_target;
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};
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#endif
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