X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_audiotrack.cc;h=7e821f0e5ee67fe8680c829a27d0448d9804ad4f;hb=64e69c36da8226a89902c4660c80f9470e7b55db;hp=b9ae734bde59f589f30a1f5c07266b2e8477ed29;hpb=209d967b1bb80a9735d690d8f4f0455ecb9970ca;p=ardour.git

diff --git a/gtk2_ardour/editor_audiotrack.cc b/gtk2_ardour/editor_audiotrack.cc
index b9ae734bde..7e821f0e5e 100644
--- a/gtk2_ardour/editor_audiotrack.cc
+++ b/gtk2_ardour/editor_audiotrack.cc
@@ -1,36 +1,37 @@
-#include <ardour/location.h>
-#include <ardour/diskstream.h>
+/*
+    Copyright (C) 2000-2007 Paul Davis 
 
-#include "editor.h"
-#include "editing.h"
-#include "audio_time_axis.h"
-#include "regionview.h"
-#include "selection.h"
+    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.
 
-using namespace ARDOUR;
+    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.
 
-void
-Editor::set_route_loop_selection ()
-{
-	if (session == 0 || selection->time.empty()) {
-		return;
-	}
+    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.
 
-	jack_nframes_t start = selection->time[clicked_selection].start;
-	jack_nframes_t end = selection->time[clicked_selection].end;
+*/
 
-	Location* loc = transport_loop_location();
+#include <ardour/location.h>
+#include <ardour/audio_diskstream.h>
 
-	if (loc) {
-		
-		loc->set (start, end);
+#include "ardour_ui.h"
+#include "editor.h"
+#include "editing.h"
+#include "audio_time_axis.h"
+#include "route_time_axis.h"
+#include "audio_region_view.h"
+#include "selection.h"
 
-		// enable looping, reposition and start rolling
-		session->request_auto_loop (true);
-		session->request_locate (loc->start(), true);
-	}
+#include "i18n.h"
 
-}
+using namespace ARDOUR;
+using namespace PBD;
 
 void
 Editor::set_show_waveforms (bool yn)
@@ -44,7 +45,6 @@ Editor::set_show_waveforms (bool yn)
 				atv->set_show_waveforms (yn);
 			}
 		}
-		DisplayControlChanged (Editing::ShowWaveforms);
 	}
 }
 
@@ -60,6 +60,71 @@ Editor::set_show_waveforms_recording (bool yn)
 				atv->set_show_waveforms_recording (yn);
 			}
 		}
-		DisplayControlChanged (Editing::ShowWaveformsRecording);
 	}
 }
+
+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 ();
+	}
+	track_canvas_allocate(track_canvas->get_allocation());
+}
+
+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 ();
+			}
+		}
+	}
+}
+