X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_audiotrack.cc;h=cfb8f0a5572d4ec8445573f438ade641ae88f9f5;hb=bb457bb960c5bd7ed538f9d31477293415739f68;hp=eebf1c61bcf5d1caefe45c3e775316420b2acafc;hpb=45d3ec1437cf661533bc7750c623865def4424df;p=ardour.git

diff --git a/gtk2_ardour/editor_audiotrack.cc b/gtk2_ardour/editor_audiotrack.cc
index eebf1c61bc..cfb8f0a557 100644
--- a/gtk2_ardour/editor_audiotrack.cc
+++ b/gtk2_ardour/editor_audiotrack.cc
@@ -1,38 +1,38 @@
+/*
+    Copyright (C) 2000-2007 Paul Davis 
+
+    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
 #include <ardour/location.h>
 #include <ardour/audio_diskstream.h>
 
+#include "ardour_ui.h"
 #include "editor.h"
 #include "editing.h"
 #include "audio_time_axis.h"
-#include "region_view.h"
+#include "route_time_axis.h"
+#include "audio_region_view.h"
 #include "selection.h"
 
+#include "i18n.h"
+
 using namespace ARDOUR;
 using namespace PBD;
 
-void
-Editor::set_route_loop_selection ()
-{
-	if (session == 0 || selection->time.empty()) {
-		return;
-	}
-
-	nframes_t start = selection->time[clicked_selection].start;
-	nframes_t end = selection->time[clicked_selection].end;
-
-	Location* loc = transport_loop_location();
-
-	if (loc) {
-		
-		loc->set (start, end);
-
-		// enable looping, reposition and start rolling
-		session->request_play_loop (true);
-		session->request_locate (loc->start(), true);
-	}
-
-}
-
 void
 Editor::set_show_waveforms (bool yn)
 {
@@ -62,3 +62,68 @@ Editor::set_show_waveforms_recording (bool yn)
 		}
 	}
 }
+
+gint
+Editor::start_updating ()
+{
+	RouteTimeAxisView* rtv;
+
+	//cerr << "Editor::start_updating () called" << endl;//DEBUG
+	if (is_mapped() && session) {
+		for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
+			if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
+				rtv->reset_meter ();
+			}
+		}
+	}
+
+	if (!meters_running) {
+		fast_screen_update_connection = ARDOUR_UI::SuperRapidScreenUpdate.connect (mem_fun(*this, &Editor::fast_update_strips));
+		meters_running = true;
+	}
+    return 0;
+}
+
+gint
+Editor::stop_updating ()
+{
+	RouteTimeAxisView* rtv;
+	
+	meters_running = false;
+	fast_screen_update_connection.disconnect();
+	//cerr << "Editor::stop_updating () called" << endl;//DEBUG
+	if (is_mapped() && session) {
+		for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
+			if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
+				rtv->hide_meter ();
+			}
+		}
+	}
+
+    return 0;
+}
+
+void
+Editor::toggle_meter_updating()
+{
+	if (Config->get_show_track_meters()) {
+		start_updating();
+	} else {
+		stop_updating ();
+	}
+}
+
+void
+Editor::fast_update_strips ()
+{
+	RouteTimeAxisView* rtv;
+
+	if (is_mapped() && session) {
+		for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
+			if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
+				rtv->fast_update ();
+			}
+		}
+	}
+}
+