move ardour meter globals into dedicated namespace (TODO meter_patters typedef)

[ardour.git] / gtk2_ardour / meter_patterns.h

diff --git a/gtk2_ardour/meter_patterns.h b/gtk2_ardour/meter_patterns.h
index ae89a7866df32d2d5fac708df0189e4a08e5ee22..9ac8ce308a7f81f4eb1d4f96b012a683b3a06e8a 100644 (file)
--- a/gtk2_ardour/meter_patterns.h
+++ b/gtk2_ardour/meter_patterns.h
@@ -27,17 +27,22 @@
 #include "gtkmm2ext/cairo_widget.h"
 
 #include <sigc++/signal.h>
+
+namespace ArdourMeter {
+
 extern sigc::signal<void> ResetAllPeakDisplays;
 extern sigc::signal<void,ARDOUR::Route*> ResetRoutePeakDisplays;
 extern sigc::signal<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
+extern sigc::signal<void> RedrawMetrics;
 
-cairo_pattern_t* meter_render_ticks (Gtk::Widget& w, std::vector<ARDOUR::DataType> types);
-cairo_pattern_t* meter_render_metrics (Gtk::Widget& w, std::vector<ARDOUR::DataType> types);
+extern sigc::signal<void, int, ARDOUR::RouteGroup*, ARDOUR::MeterType> SetMeterTypeMulti;
 
 gint meter_expose_ticks (GdkEventExpose *ev, std::vector<ARDOUR::DataType> types, Gtk::DrawingArea *mta);
 gint meter_expose_metrics (GdkEventExpose *ev, std::vector<ARDOUR::DataType> types, Gtk::DrawingArea *mma);
 
-void meter_clear_pattern_cache();
+void meter_clear_pattern_cache(int which=7);
+
+}
 
 #endif