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livetrax/gtk2_ardour/step_entry.h
Robin Gareus c0c1fd8b60
Rename PianoKeyboard class, avoid ambiguities 
A C++ class "PianoKeyboard" in the global namespace may cause
issues with some plugins that export and use an identically
named symbol.
2019-10-25 21:24:25 +02:00

267 lines
9.9 KiB
C++
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/*
* Copyright (C) 2010-2018 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2011-2015 David Robillard <d@drobilla.net>
*
* 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 __gtk2_ardour_step_entry_h__
#define __gtk2_ardour_step_entry_h__
#include <gtkmm/togglebutton.h>
#include <gtkmm/radiobutton.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/box.h>
#include <gtkmm/adjustment.h>
#include <gtkmm2ext/bindings.h>
#include "ardour_window.h"
#include "pianokeyboard.h"
class StepEditor;
/** StepEntry is a singleton class which presents a GUI to the user to allow
* them to carry out step editing. It does not understand the details of making
* changes to the model directly, but instead calls into a StepEditor object to
* accomplish that.
*
* The StepEntry is a singleton, used over and over each time the user wants to
* step edit; the StepEditor is owned by a MidiTimeAxisView and re-used for any
* step editing in the MidiTrack for which the MidiTimeAxisView is a view.
*/
class StepEntry : public ArdourWindow
{
public:
static StepEntry& instance();
~StepEntry ();
void set_step_editor (StepEditor*);
Temporal::Beats note_length();
uint8_t note_velocity() const;
uint8_t note_channel() const;
int current_octave () const { return (int) floor (octave_adjustment.get_value()); }
static void setup_actions_and_bindings ();
private:
static StepEntry* _instance;
StepEntry ();
void note_off_event_handler (int note);
void rest_event_handler ();
Temporal::Beats _current_note_length;
uint8_t _current_note_velocity;
Gtk::VBox packer;
Gtk::HBox upper_box;
Gtk::HBox note_length_box;
Gtk::HBox note_velocity_box;
Gtk::ToggleButton chord_button;
Gtk::ToggleButton triplet_button;
Gtk::ToggleButton dot0_button;
Gtk::ToggleButton dot1_button;
Gtk::ToggleButton dot2_button;
Gtk::ToggleButton dot3_button;
Gtk::Adjustment dot_adjustment;
Gtk::VBox dot_box1;
Gtk::VBox dot_box2;
Gtk::ToggleButton restart_button;
Gtk::VBox resync_box;
Gtk::Button beat_resync_button;
Gtk::Button bar_resync_button;
Gtk::Button resync_button;
Gtk::Button sustain_button;
Gtk::Button rest_button;
Gtk::Button grid_rest_button;
Gtk::VBox rest_box;
Gtk::Button back_button;
Gtk::RadioButton length_1_button;
Gtk::RadioButton length_2_button;
Gtk::RadioButton length_4_button;
Gtk::RadioButton length_8_button;
Gtk::RadioButton length_12_button;
Gtk::RadioButton length_16_button;
Gtk::RadioButton length_32_button;
Gtk::RadioButton length_64_button;
Gtk::RadioButton velocity_ppp_button;
Gtk::RadioButton velocity_pp_button;
Gtk::RadioButton velocity_p_button;
Gtk::RadioButton velocity_mp_button;
Gtk::RadioButton velocity_mf_button;
Gtk::RadioButton velocity_f_button;
Gtk::RadioButton velocity_ff_button;
Gtk::RadioButton velocity_fff_button;
Gtk::Adjustment channel_adjustment;
Gtk::SpinButton channel_spinner;
Gtk::Adjustment octave_adjustment;
Gtk::SpinButton octave_spinner;
Gtk::Adjustment length_divisor_adjustment;
Gtk::SpinButton length_divisor_spinner;
Gtk::Adjustment velocity_adjustment;
Gtk::SpinButton velocity_spinner;
Gtk::Adjustment bank_adjustment;
Gtk::SpinButton bank_spinner;
Gtk::Button bank_button;
Gtk::Adjustment program_adjustment;
Gtk::SpinButton program_spinner;
Gtk::Button program_button;
void length_changed ();
void velocity_changed ();
void velocity_value_change ();
void length_value_change ();
APianoKeyboard _piano;
StepEditor* se;
void bank_click ();
void program_click ();
void beat_resync_click ();
void bar_resync_click ();
bool piano_enter_notify_event (GdkEventCrossing *ev);
bool on_key_release_event (GdkEventKey*);
bool on_key_press_event (GdkEventKey*);
void on_show ();
/* actions */
void insert_note (uint8_t);
void insert_rest ();
void insert_grid_rest ();
void insert_a ();
void insert_asharp ();
void insert_b ();
void insert_c ();
void insert_csharp ();
void insert_d ();
void insert_dsharp ();
void insert_e ();
void insert_f ();
void insert_fsharp ();
void insert_g ();
void insert_gsharp ();
void note_length_change (GtkAction*);
void note_velocity_change (GtkAction*);
bool radio_button_press (GdkEventButton*);
bool radio_button_release (GdkEventButton*, Gtk::RadioButton*, int);
void inc_note_velocity ();
void dec_note_velocity ();
void next_note_velocity ();
void prev_note_velocity ();
void inc_note_length ();
void dec_note_length ();
void next_note_length ();
void prev_note_length ();
void next_octave ();
void prev_octave ();
void octave_n (int n);
void octave_0 () { octave_n (0); }
void octave_1 () { octave_n (1); }
void octave_2 () { octave_n (2); }
void octave_3 () { octave_n (3); }
void octave_4 () { octave_n (4); }
void octave_5 () { octave_n (5); }
void octave_6 () { octave_n (6); }
void octave_7 () { octave_n (7); }
void octave_8 () { octave_n (8); }
void octave_9 () { octave_n (9); }
void octave_10 () { octave_n (10); }
void dot_change (GtkAction*);
void dot_value_change ();
void toggle_triplet();
void toggle_chord();
void do_sustain ();
void back();
void sync_to_edit_point ();
/* static versions of action methods, so that we can register actions without
having an actual StepEntry object.
*/
static void se_insert_rest () { if (_instance) { _instance->insert_rest (); } }
static void se_insert_grid_rest () { if (_instance) { _instance->insert_grid_rest (); } }
static void se_insert_a () { if (_instance) { _instance->insert_a (); } }
static void se_insert_asharp () { if (_instance) { _instance->insert_asharp (); } }
static void se_insert_b () { if (_instance) { _instance->insert_b (); } }
static void se_insert_c () { if (_instance) { _instance->insert_c (); } }
static void se_insert_csharp () { if (_instance) { _instance->insert_csharp (); } }
static void se_insert_d () { if (_instance) { _instance->insert_d (); } }
static void se_insert_dsharp () { if (_instance) { _instance->insert_dsharp (); } }
static void se_insert_e () { if (_instance) { _instance->insert_e (); } }
static void se_insert_f () { if (_instance) { _instance->insert_f (); } }
static void se_insert_fsharp () { if (_instance) { _instance->insert_fsharp (); } }
static void se_insert_g () { if (_instance) { _instance->insert_g (); } }
static void se_insert_gsharp () { if (_instance) { _instance->insert_gsharp (); } }
static void se_note_length_change (GtkAction* act) { if (_instance) { _instance->note_length_change (act); } }
static void se_note_velocity_change (GtkAction* act) { if (_instance) { _instance->note_velocity_change (act); } }
static bool se_radio_button_press (GdkEventButton* ev) { if (_instance) { return _instance->radio_button_press (ev); } return false; }
static bool se_radio_button_release (GdkEventButton* ev, Gtk::RadioButton* rb, int n) { if (_instance) { return _instance->radio_button_release (ev, rb, n); } return false; }
static void se_inc_note_velocity () { if (_instance) { _instance->inc_note_velocity (); } }
static void se_dec_note_velocity () { if (_instance) { _instance->dec_note_velocity (); } }
static void se_next_note_velocity () { if (_instance) { _instance->next_note_velocity (); } }
static void se_prev_note_velocity () { if (_instance) { _instance->prev_note_velocity (); } }
static void se_inc_note_length () { if (_instance) { _instance->inc_note_length (); } }
static void se_dec_note_length () { if (_instance) { _instance->dec_note_length (); } }
static void se_next_note_length () { if (_instance) { _instance->next_note_length (); } }
static void se_prev_note_length () { if (_instance) { _instance->prev_note_length (); } }
static void se_next_octave () { if (_instance) { _instance->next_octave (); } }
static void se_prev_octave () { if (_instance) { _instance->prev_octave (); } }
static void se_octave_n (int n) { if (_instance) { _instance->octave_n (n); } }
static void se_octave_0 () { if (_instance) { _instance->octave_0 (); } }
static void se_octave_1 () { if (_instance) { _instance->octave_1 (); } }
static void se_octave_2 () { if (_instance) { _instance->octave_2 (); } }
static void se_octave_3 () { if (_instance) { _instance->octave_3 (); } }
static void se_octave_4 () { if (_instance) { _instance->octave_4 (); } }
static void se_octave_5 () { if (_instance) { _instance->octave_5 (); } }
static void se_octave_6 () { if (_instance) { _instance->octave_6 (); } }
static void se_octave_7 () { if (_instance) { _instance->octave_7 (); } }
static void se_octave_8 () { if (_instance) { _instance->octave_8 (); } }
static void se_octave_9 () { if (_instance) { _instance->octave_9 (); } }
static void se_octave_10 () { if (_instance) { _instance->octave_10 (); } }
static void se_dot_change (GtkAction* act) { if (_instance) { _instance->dot_change (act); } }
static void se_dot_value_change () { if (_instance) { _instance->dot_value_change (); } }
static void se_toggle_triplet() { if (_instance) { _instance->toggle_triplet (); } }
static void se_toggle_chord() { if (_instance) { _instance->toggle_chord (); } }
static void se_do_sustain () { if (_instance) { _instance->do_sustain (); } }
static void se_back() { if (_instance) { _instance->back (); } }
static void se_sync_to_edit_point () { if (_instance) { _instance->sync_to_edit_point (); } }
static void load_bindings ();
static Gtkmm2ext::Bindings* bindings;
static void register_actions ();
};
#endif /* __gtk2_ardour_step_entry_h__ */
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