2 Copyright (C) 2013 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_meter_strip__
21 #define __ardour_meter_strip__
27 #include "pbd/stateful.h"
29 #include "ardour/types.h"
30 #include "ardour/ardour.h"
32 #include "ardour_button.h"
34 #include "level_meter.h"
45 class MeterStrip : public Gtk::VBox, public RouteUI
48 MeterStrip (ARDOUR::Session*, boost::shared_ptr<ARDOUR::Route>);
53 boost::shared_ptr<ARDOUR::Route> route() { return _route; }
55 static PBD::Signal1<void,MeterStrip*> CatchDeletion;
58 boost::shared_ptr<ARDOUR::Route> _route;
59 PBD::ScopedConnectionList route_connections;
62 gint meter_metrics_expose (GdkEventExpose *);
63 gint meter_ticks_expose (GdkEventExpose *, Gtk::DrawingArea *);
64 gint meter_ticks1_expose (GdkEventExpose *);
65 gint meter_ticks2_expose (GdkEventExpose *);
67 typedef std::map<std::string,cairo_pattern_t*> MetricPatterns;
68 static MetricPatterns metric_patterns;
70 typedef std::map<std::string,cairo_pattern_t*> TickPatterns;
71 static TickPatterns ticks_patterns;
73 static cairo_pattern_t* render_metrics (Gtk::Widget &, std::vector<ARDOUR::DataType>);
74 static cairo_pattern_t* render_ticks (Gtk::Widget &, std::vector<ARDOUR::DataType>);
76 void on_theme_changed ();
78 void on_size_allocate (Gtk::Allocation&);
79 void on_size_request (Gtk::Requisition*);
81 bool peak_button_release (GdkEventButton*);
84 void update_rec_display ();
85 std::string state_id() const;
86 void set_button_names ();
91 ArdourButton name_label;
92 Gtk::DrawingArea meter_metric_area;
93 Gtk::DrawingArea meter_ticks1_area;
94 Gtk::DrawingArea meter_ticks2_area;
96 Gtk::Alignment meter_align;
97 Gtk::Alignment peak_align;
100 ArdourButton peak_display;
102 std::vector<ARDOUR::DataType> _types;
105 LevelMeter *level_meter;
106 void meter_changed ();
108 void reset_peak_display ();
109 void reset_group_peak_display (ARDOUR::RouteGroup*);
111 PBD::ScopedConnection _config_connection;
112 void strip_property_changed (const PBD::PropertyChange&);
113 void meter_configuration_changed (ARDOUR::ChanCount);
115 static int max_pattern_metric_size; // == FastMeter::max_pattern_metric_size
118 #endif /* __ardour_mixer_strip__ */