gtk2_ardour/step_entry.h

   1 /*
   2     Copyright (C) 2010 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __gtk2_ardour_step_entry_h__
  21 #define __gtk2_ardour_step_entry_h__
  22
  23 #include <gtkmm/togglebutton.h>
  24 #include <gtkmm/radiobutton.h>
  25 #include <gtkmm/spinbutton.h>
  26 #include <gtkmm/box.h>
  27 #include <gtkmm/adjustment.h>
  28 #include <gtkmm2ext/bindings.h>
  29
  30 #include "ardour_dialog.h"
  31 #include "gtk_pianokeyboard.h"
  32
  33 class MidiTimeAxisView;
  34
  35 class StepEntry : public ArdourDialog
  36 {
  37   public:
  38         StepEntry (MidiTimeAxisView&);
  39         ~StepEntry ();
  40
  41         void note_off_event_handler (int note);
  42         void rest_event_handler ();
  43
  44         Evoral::MusicalTime note_length() const;
  45         uint8_t note_velocity() const;
  46         uint8_t note_channel() const;
  47
  48         int current_octave () const { return (int) floor (octave_adjustment.get_value()); }
  49
  50   private:
  51         Evoral::MusicalTime _current_note_length;
  52         uint8_t _current_note_velocity;
  53
  54         Gtk::VBox packer;
  55         Gtk::HBox upper_box;
  56         Gtk::HBox note_length_box;
  57         Gtk::HBox note_velocity_box;
  58
  59         Gtk::ToggleButton chord_button;
  60         Gtk::ToggleButton triplet_button;
  61         Gtk::ToggleButton dot_button;
  62         Gtk::ToggleButton restart_button;
  63
  64         Gtk::VBox   resync_box;
  65         Gtk::Button beat_resync_button;
  66         Gtk::Button bar_resync_button;
  67
  68         Gtk::Button sustain_button;
  69         Gtk::Button rest_button;
  70         Gtk::Button grid_rest_button;
  71         Gtk::VBox   rest_box;
  72
  73         Gtk::RadioButton length_1_button;
  74         Gtk::RadioButton length_2_button;
  75         Gtk::RadioButton length_4_button;
  76         Gtk::RadioButton length_8_button;
  77         Gtk::RadioButton length_12_button;
  78         Gtk::RadioButton length_16_button;
  79         Gtk::RadioButton length_32_button;
  80         Gtk::RadioButton length_64_button;
  81
  82         Gtk::RadioButton velocity_ppp_button;
  83         Gtk::RadioButton velocity_pp_button;
  84         Gtk::RadioButton velocity_p_button;
  85         Gtk::RadioButton velocity_mp_button;
  86         Gtk::RadioButton velocity_mf_button;
  87         Gtk::RadioButton velocity_f_button;
  88         Gtk::RadioButton velocity_ff_button;
  89         Gtk::RadioButton velocity_fff_button;
  90
  91         Gtk::Adjustment channel_adjustment;
  92         Gtk::SpinButton channel_spinner;
  93
  94         Gtk::Adjustment octave_adjustment;
  95         Gtk::SpinButton octave_spinner;
  96
  97         Gtk::Adjustment length_divisor_adjustment;
  98         Gtk::SpinButton length_divisor_spinner;
  99
 100         Gtk::Adjustment velocity_adjustment;
 101         Gtk::SpinButton velocity_spinner;
 102
 103         void length_changed ();
 104         void velocity_changed ();
 105         void velocity_value_change ();
 106         void length_value_change ();
 107
 108         PianoKeyboard* _piano;
 109         Gtk::Widget* piano;
 110         MidiTimeAxisView* _mtv;
 111
 112         void rest_click ();
 113         void grid_rest_click ();
 114         void sustain_click ();
 115         void chord_toggled ();
 116         void triplet_toggled ();
 117         void beat_resync_click ();
 118         void bar_resync_click ();
 119
 120         bool piano_enter_notify_event (GdkEventCrossing *ev);
 121         bool on_key_release_event (GdkEventKey*);
 122         bool on_key_press_event (GdkEventKey*);
 123
 124         void on_show ();
 125
 126         /* actions */
 127
 128         void register_actions ();
 129         Gtkmm2ext::ActionMap myactions;
 130
 131         void insert_note (uint8_t);
 132         void insert_rest ();
 133         void insert_grid_rest ();
 134
 135         void insert_a ();
 136         void insert_asharp ();
 137         void insert_b ();
 138         void insert_c ();
 139         void insert_csharp ();
 140         void insert_d ();
 141         void insert_dsharp ();
 142         void insert_e ();
 143         void insert_f ();
 144         void insert_fsharp ();
 145         void insert_g ();
 146         void insert_gsharp ();
 147
 148         void note_length_change (GtkAction*);
 149         void note_velocity_change (GtkAction*);
 150
 151         bool radio_button_press (GdkEventButton*);
 152         bool radio_button_release (GdkEventButton*, Gtk::RadioButton*, int);
 153
 154         void load_bindings ();
 155         Gtkmm2ext::Bindings  bindings;
 156 };
 157
 158 #endif /* __gtk2_ardour_step_entry_h__ */