322e6e08c4
This fixes an issue with arrow-keys (up/down, left/right). Those were previously only handled when the Virtual Keyboard window itself had focus. Also key-repeat for pitch-bend is now ignored and a dedicated timer is used to queue events. This fixes an issue with the first repeat taking longer than successive ones, and makes this feature independent of any desktop user settings.
171 lines
4.5 KiB
C++
171 lines
4.5 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 ();
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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 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 octave_key_event_handler (bool);
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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 ();
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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 (int);
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void update_octave_key ();
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void update_octave_range ();
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void bank_patch ();
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void update_sensitivity ();
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bool toggle_config (GdkEventButton*);
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bool toggle_bankpatch (GdkEventButton*);
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bool toggle_yaxis_velocity (GdkEventButton*);
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bool send_panic_message (GdkEventButton*);
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APianoKeyboard _piano;
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ArdourWidgets::ArdourDropdown _midi_channel;
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ArdourWidgets::ArdourDropdown _transpose_output;
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Gtk::SpinButton _bank_msb;
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Gtk::SpinButton _bank_lsb;
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Gtk::SpinButton _patchpgm;
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Gtk::HBox* _cfg_box;
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Gtk::HBox* _pgm_box;
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ArdourWidgets::ArdourButton _cfg_display;
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ArdourWidgets::ArdourButton _pgm_display;
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ArdourWidgets::ArdourButton _yaxis_velocity;
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ArdourWidgets::ArdourButton _send_panic;
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ArdourWidgets::ArdourDropdown _keyboard_layout;
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ArdourWidgets::ArdourDropdown _keyboard_annotations;
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Gtk::SpinButton _piano_key_velocity;
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Gtk::SpinButton _piano_min_velocity;
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Gtk::SpinButton _piano_max_velocity;
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Gtk::SpinButton _piano_octave_key;
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Gtk::SpinButton _piano_octave_range;
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boost::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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#define VKBD_NCTRLS 8
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boost::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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