195 lines
4.9 KiB
C++
195 lines
4.9 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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*/
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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 <map>
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#include <gtkmm/box.h>
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#include <gtkmm/adjustment.h>
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#include <gtkmm/frame.h>
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#include <gtkmm/eventbox.h>
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#include <gtkmm/button.h>
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#include <gtkmm/table.h>
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#include <gtkmm/drawingarea.h>
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#include <gdkmm/colormap.h>
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#include <ardour/types.h>
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#include <gtkmm2ext/click_box.h>
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#include <gtkmm2ext/focus_entry.h>
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#include <gtkmm2ext/slider_controller.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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}
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namespace Gtk {
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class Menu;
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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 (boost::shared_ptr<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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int get_gm_width ();
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void set_meter_strip_name (const char * name);
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void set_fader_name (const char * name);
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private:
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friend class MixerStrip;
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boost::shared_ptr<ARDOUR::IO> _io;
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ARDOUR::Session& _session;
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bool ignore_toggle;
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bool next_release_selects;
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Gtkmm2ext::VSliderController *gain_slider;
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Gtk::Adjustment gain_adjustment;
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Gtkmm2ext::FocusEntry gain_display;
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Gtk::Button peak_display;
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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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sigc::connection gain_watching;
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Gtk::Button gain_automation_style_button;
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Gtk::ToggleButton gain_automation_state_button;
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Gtk::Menu gain_astate_menu;
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Gtk::Menu gain_astyle_menu;
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gint gain_automation_style_button_event (GdkEventButton *);
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gint gain_automation_state_button_event (GdkEventButton *);
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gint pan_automation_style_button_event (GdkEventButton *);
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gint pan_automation_state_button_event (GdkEventButton *);
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void gain_automation_state_changed();
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void gain_automation_style_changed();
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std::string astate_string (ARDOUR::AutoState);
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std::string short_astate_string (ARDOUR::AutoState);
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std::string _astate_string (ARDOUR::AutoState, bool);
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std::string astyle_string (ARDOUR::AutoStyle);
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std::string short_astyle_string (ARDOUR::AutoStyle);
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std::string _astyle_string (ARDOUR::AutoStyle, bool);
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Width _width;
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static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
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static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
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gint meter_metrics_expose (GdkEventExpose *);
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void show_gain ();
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void gain_activated ();
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bool gain_focused (GdkEventFocus*);
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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::VBox* fader_vbox;
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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 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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bool peak_button_release (GdkEventButton*);
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bool gain_key_press (GdkEventKey*);
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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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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 parameter_changed (const char*);
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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 Glib::RefPtr<Gdk::Pixbuf> slider;
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static Glib::RefPtr<Gdk::Pixbuf> rail;
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static int setup_slider_pix ();
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int redraw_pixmaps(string);
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bool style_changed;
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};
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#endif /* __ardour_gtk_gain_meter_h__ */
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