157 lines
4.0 KiB
C++
157 lines
4.0 KiB
C++
/*
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Copyright (C) 2002 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#ifndef __ardour_gtk_gain_meter_h__
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#define __ardour_gtk_gain_meter_h__
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#include <vector>
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#include <ardour/types.h>
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#include <gtkmm.h>
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#include <gtkmm2ext/slider_controller.h>
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#include <gtkmm2ext/click_box.h>
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#include "enums.h"
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namespace ARDOUR {
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class IO;
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class Session;
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class Route;
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class RouteGroup;
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}
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namespace Gtkmm2ext {
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class FastMeter;
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class BarController;
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class Pix;
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}
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class GainMeter : public Gtk::VBox
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{
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public:
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GainMeter (ARDOUR::IO&, ARDOUR::Session&);
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~GainMeter ();
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void update_gain_sensitive ();
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void update_meters ();
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void update_meters_falloff ();
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void effective_gain_display ();
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void set_width (Width);
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void setup_meters ();
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void set_meter_strip_name (string name);
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void set_fader_name (string name);
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private:
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ARDOUR::IO& _io;
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ARDOUR::Session& _session;
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bool ignore_toggle;
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Gtkmm2ext::VSliderController *gain_slider;
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Gtk::Adjustment gain_adjustment;
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Gtk::Frame gain_display_frame;
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Gtkmm2ext::ClickBox gain_display;
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Gtk::Frame peak_display_frame;
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Gtk::EventBox peak_display;
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Gtk::Label peak_display_label;
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Gtk::Button gain_unit_button;
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Gtk::Label gain_unit_label;
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Gtk::HBox gain_display_box;
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Gtk::HBox fader_box;
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Gtk::DrawingArea meter_metric_area;
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Gtk::Button meter_point_button;
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Gtk::Label meter_point_label;
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Gtk::Table top_table;
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Width _width;
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gint meter_metrics_expose (GdkEventExpose *);
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static void _gain_printer (char buf[32], Gtk::Adjustment&, void *);
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void gain_printer (char buf[32], Gtk::Adjustment&);
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struct MeterInfo {
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Gtkmm2ext::FastMeter *meter;
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gint16 width;
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bool packed;
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MeterInfo() {
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meter = 0;
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width = 0;
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packed = false;
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}
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};
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static const guint16 regular_meter_width = 5;
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static const guint16 thin_meter_width = 2;
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vector<MeterInfo> meters;
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float max_peak;
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Gtk::HBox hbox;
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Gtk::HBox meter_packer;
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void gain_adjusted ();
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void gain_changed (void *);
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void meter_point_clicked ();
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void meter_changed (void *);
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void gain_unit_changed ();
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void hide_all_meters ();
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gint meter_button_press (GdkEventButton*, uint32_t);
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gint meter_button_release (GdkEventButton*, uint32_t);
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gint peak_button_release (GdkEventButton*);
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Gtk::Menu* meter_menu;
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void popup_meter_menu (GdkEventButton*);
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gint start_gain_touch (GdkEventButton*);
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gint end_gain_touch (GdkEventButton*);
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gint entry_focus_event (GdkEventFocus* ev);
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void set_mix_group_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
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void set_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
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gint meter_release (GdkEventButton*);
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gint meter_press (GdkEventButton*);
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bool wait_for_release;
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ARDOUR::MeterPoint old_meter_point;
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void meter_hold_changed();
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void reset_peak_display ();
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void reset_group_peak_display (ARDOUR::RouteGroup*);
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static sigc::signal<void> ResetAllPeakDisplays;
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static sigc::signal<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
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static Gtkmm2ext::Pix* slider_pix;
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static int setup_slider_pix ();
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};
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#endif /* __ardour_gtk_gain_meter_h__ */
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