X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fghostregion.cc;h=5f07f1388f26baa9fed8ef4e07f540350e4664d2;hb=b1c3a224983a6b0cc5c5bb4b042d15f1d67ae5b3;hp=cfd9d3ea438e1f7e4ad880cc634410638ecd74e1;hpb=3b89d9eaa03406a5e03648f47734211f09b89d62;p=ardour.git

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index cfd9d3ea43..5f07f1388f 100644
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    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
@@ -34,6 +34,8 @@ using namespace Editing;
 using namespace ArdourCanvas;
 using namespace ARDOUR;
 
+PBD::Signal1<void,GhostRegion*> GhostRegion::CatchDeletion;
+
 GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
 	: trackview (tv)
 	, source_trackview (source_tv)
@@ -61,7 +63,7 @@ GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxi
 
 GhostRegion::~GhostRegion ()
 {
-	GoingAway (this);
+	CatchDeletion (this);
 	delete base_rect;
 	delete group;
 }
@@ -111,7 +113,7 @@ AudioGhostRegion::set_samples_per_unit (double spu)
 {
 	for (vector<WaveView*>::iterator i = waves.begin(); i != waves.end(); ++i) {
 		(*i)->property_samples_per_unit() = spu;
-	}		
+	}
 }
 
 void
@@ -124,7 +126,7 @@ AudioGhostRegion::set_height ()
 	GhostRegion::set_height();
 
 	ht = ((trackview.current_height()) / (double) waves.size());
-	
+
 	for (n = 0, i = waves.begin(); i != waves.end(); ++i, ++n) {
 		gdouble yoff = n * ht;
 		(*i)->property_height() = ht;
@@ -168,7 +170,7 @@ MidiGhostRegion::MidiGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, doub
 MidiGhostRegion::MidiGhostRegion(MidiStreamView& msv, TimeAxisView& source_tv, double initial_unit_pos)
 	: GhostRegion(msv.midi_underlay_group, msv.trackview(), source_tv, initial_unit_pos)
 {
-	base_rect->lower_to_bottom();	
+	base_rect->lower_to_bottom();
 }
 
 MidiGhostRegion::~MidiGhostRegion()
@@ -215,7 +217,7 @@ MidiGhostRegion::Hit::x_changed()
 }
 
 void
-MidiGhostRegion::set_samples_per_unit (double spu)
+MidiGhostRegion::set_samples_per_unit (double /*spu*/)
 {
 }
 
@@ -267,7 +269,7 @@ MidiGhostRegion::update_range()
 	MidiGhostRegion::Note* note;
 	uint8_t note_num;
 	double y;
-	
+
 	for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
 		if ((note = dynamic_cast<MidiGhostRegion::Note*>(*it)) != 0) {
 			note_num = note->event->note()->note();
@@ -310,7 +312,7 @@ MidiGhostRegion::add_note(ArdourCanvas::CanvasNote* n)
 }
 
 void
-MidiGhostRegion::add_hit(ArdourCanvas::CanvasHit* h)
+MidiGhostRegion::add_hit(ArdourCanvas::CanvasHit* /*h*/)
 {
 	//events.push_back(new Hit(h, group));
 }