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livetrax/gtk2_ardour/meter_strip.h

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/*
* Copyright (C) 2013-2017 Robin Gareus <robin@gareus.org>
* Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.com>
*
* 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.
*/
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#ifndef __ardour_meter_strip__
#define __ardour_meter_strip__
#include <vector>
#include <cmath>
#include <gtkmm/alignment.h>
#include <gtkmm/box.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/separator.h>
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#include "pbd/stateful.h"
#include "ardour/types.h"
#include "ardour/ardour.h"
#include "widgets/ardour_button.h"
#include "widgets/ardour_knob.h"
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#include "level_meter.h"
#include "route_ui.h"
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namespace ARDOUR {
class Route;
class RouteGroup;
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class Session;
}
class MeterStrip : public Gtk::VBox, public AxisView, public RouteUI
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{
public:
MeterStrip (ARDOUR::Session*, std::shared_ptr<ARDOUR::Route>);
MeterStrip (int, ARDOUR::MeterType);
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~MeterStrip ();
std::string name() const;
Gdk::Color color () const;
std::shared_ptr<ARDOUR::Stripable> stripable() const { return RouteUI::stripable(); }
void set_session (ARDOUR::Session* s);
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void fast_update ();
std::shared_ptr<ARDOUR::Route> route() { return _route; }
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static PBD::Signal1<void,MeterStrip*> CatchDeletion;
static PBD::Signal0<void> MetricChanged;
static PBD::Signal0<void> ConfigurationChanged;
void reset_peak_display ();
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void reset_route_peak_display (ARDOUR::Route*);
void reset_group_peak_display (ARDOUR::RouteGroup*);
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void set_meter_type_multi (int, ARDOUR::RouteGroup*, ARDOUR::MeterType);
void set_metric_mode (int, ARDOUR::MeterType);
int get_metric_mode() { return _metricmode; }
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void set_tick_bar (int);
int get_tick_bar() { return _tick_bar; }
bool has_midi() { return _has_midi; }
bool is_metric_display() { return _strip_type == 0; }
ARDOUR::MeterType meter_type();
bool selected() const { return false; }
protected:
std::shared_ptr<ARDOUR::Route> _route;
PBD::ScopedConnectionList meter_route_connections;
PBD::ScopedConnectionList level_meter_connection;
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void self_delete ();
gint meter_metrics_expose (GdkEventExpose *);
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gint meter_ticks1_expose (GdkEventExpose *);
gint meter_ticks2_expose (GdkEventExpose *);
void on_theme_changed ();
void on_size_allocate (Gtk::Allocation&);
void on_size_request (Gtk::Requisition*);
/* route UI */
void blink_rec_display (bool onoff);
std::string state_id() const;
void set_button_names ();
private:
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Gtk::VBox mtr_vbox;
Gtk::VBox nfo_vbox;
Gtk::EventBox mtr_container;
Gtk::HSeparator mtr_hsep;
Gtk::HBox meterbox;
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Gtk::HBox spacer;
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Gtk::HBox namebx;
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Gtk::VBox namenumberbx;
ArdourWidgets::ArdourButton name_label;
ArdourWidgets::ArdourButton number_label;
Gtk::DrawingArea meter_metric_area;
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Gtk::DrawingArea meter_ticks1_area;
Gtk::DrawingArea meter_ticks2_area;
Gtk::HBox mutebox;
Gtk::HBox solobox;
Gtk::HBox recbox;
Gtk::HBox mon_in_box;
Gtk::HBox mon_disk_box;
Gtk::HBox gain_box;
Gtk::Alignment meter_align;
Gtk::Alignment peak_align;
Gtk::HBox peakbx;
Gtk::VBox btnbox;
ArdourWidgets::ArdourButton peak_display;
std::vector<ARDOUR::DataType> _types;
ARDOUR::MeterType metric_type;
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bool _clear_meters;
bool _meter_peaked;
bool _has_midi;
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int _tick_bar;
int _strip_type;
int _metricmode;
LevelMeterHBox *level_meter;
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ArdourWidgets::ArdourKnob gain_control;
void route_property_changed (const PBD::PropertyChange&);
void meter_configuration_changed (ARDOUR::ChanCount);
void meter_type_changed (ARDOUR::MeterType);
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void update_background (ARDOUR::MeterType);
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bool peak_button_release (GdkEventButton*);
void gain_start_touch (int);
void gain_end_touch (int);
void parameter_changed (std::string const & p);
void redraw_metrics ();
void update_button_box ();
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void update_name_box ();
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void name_changed ();
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void route_color_changed ();
bool _suspend_menu_callbacks;
bool level_meter_button_press (GdkEventButton* ev);
void popup_level_meter_menu (GdkEventButton* ev);
void add_level_meter_type_item (Gtk::Menu_Helpers::MenuList&, Gtk::RadioMenuItem::Group&, std::string const &, ARDOUR::MeterType);
bool name_label_button_release (GdkEventButton* ev);
void popup_name_label_menu (GdkEventButton* ev);
void add_label_height_item (Gtk::Menu_Helpers::MenuList&, Gtk::RadioMenuItem::Group&, std::string const &, uint32_t);
void set_meter_type (ARDOUR::MeterType mode);
void set_label_height (uint32_t);
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};
#endif /* __ardour_mixer_strip__ */