2 Copyright (C) 2002 Paul Davis
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.
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.
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.
20 #ifndef __ardour_gtk_gain_meter_h__
21 #define __ardour_gtk_gain_meter_h__
26 #include <gtkmm/box.h>
27 #include <gtkmm/adjustment.h>
28 #include <gtkmm/frame.h>
29 #include <gtkmm/eventbox.h>
30 #include <gtkmm/button.h>
31 #include <gtkmm/table.h>
32 #include <gtkmm/drawingarea.h>
34 #include <ardour/types.h>
36 #include <gtkmm2ext/click_box.h>
37 #include <gtkmm2ext/focus_entry.h>
38 #include <gtkmm2ext/slider_controller.h>
56 class GainMeter : public Gtk::VBox
59 GainMeter (boost::shared_ptr<ARDOUR::IO>, ARDOUR::Session&);
62 void update_gain_sensitive ();
64 void update_meters ();
65 void update_meters_falloff ();
67 void effective_gain_display ();
69 void set_width (Width, int len=0);
70 void setup_meters (int len=0);
74 void set_meter_strip_name (const char * name);
75 void set_fader_name (const char * name);
77 void setup_atv_meter (int);
82 friend class MixerStrip;
83 boost::shared_ptr<ARDOUR::IO> _io;
84 ARDOUR::Session& _session;
87 bool next_release_selects;
89 Gtkmm2ext::VSliderController *gain_slider;
90 Gtk::Adjustment gain_adjustment;
91 Gtkmm2ext::FocusEntry gain_display;
92 Gtk::Button peak_display;
93 Gtk::HBox gain_display_box;
95 Gtk::DrawingArea meter_metric_area;
97 sigc::connection gain_watching;
99 Gtk::Button gain_automation_style_button;
100 Gtk::ToggleButton gain_automation_state_button;
102 Gtk::Menu gain_astate_menu;
103 Gtk::Menu gain_astyle_menu;
105 gint gain_automation_style_button_event (GdkEventButton *);
106 gint gain_automation_state_button_event (GdkEventButton *);
107 gint pan_automation_style_button_event (GdkEventButton *);
108 gint pan_automation_state_button_event (GdkEventButton *);
110 void gain_automation_state_changed();
111 void gain_automation_style_changed();
113 std::string astate_string (ARDOUR::AutoState);
114 std::string short_astate_string (ARDOUR::AutoState);
115 std::string _astate_string (ARDOUR::AutoState, bool);
117 std::string astyle_string (ARDOUR::AutoStyle);
118 std::string short_astyle_string (ARDOUR::AutoStyle);
119 std::string _astyle_string (ARDOUR::AutoStyle, bool);
123 static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
124 static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
126 gint meter_metrics_expose (GdkEventExpose *);
129 void gain_activated ();
130 bool gain_focused (GdkEventFocus*);
133 Gtkmm2ext::FastMeter *meter;
146 guint16 regular_meter_width;
147 static const guint16 thin_meter_width = 2;
148 vector<MeterInfo> meters;
151 Gtk::VBox* fader_vbox;
153 Gtk::HBox meter_packer;
155 void gain_adjusted ();
156 void gain_changed (void *);
158 void meter_point_clicked ();
159 void gain_unit_changed ();
161 void hide_all_meters ();
163 gint meter_button_press (GdkEventButton*, uint32_t);
164 gint meter_button_release (GdkEventButton*, uint32_t);
166 bool peak_button_release (GdkEventButton*);
167 bool gain_key_press (GdkEventKey*);
169 Gtk::Menu* meter_menu;
170 void popup_meter_menu (GdkEventButton*);
172 gint start_gain_touch (GdkEventButton*);
173 gint end_gain_touch (GdkEventButton*);
175 void set_mix_group_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
176 void set_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
177 gint meter_release (GdkEventButton*);
178 gint meter_press (GdkEventButton*);
179 bool wait_for_release;
180 ARDOUR::MeterPoint old_meter_point;
182 void parameter_changed (const char*);
184 void reset_peak_display ();
185 void reset_group_peak_display (ARDOUR::RouteGroup*);
187 static sigc::signal<void> ResetAllPeakDisplays;
188 static sigc::signal<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
190 static Glib::RefPtr<Gdk::Pixbuf> slider;
191 static Glib::RefPtr<Gdk::Pixbuf> rail;
192 static int setup_slider_pix ();
194 void on_theme_changed ();
198 #endif /* __ardour_gtk_gain_meter_h__ */