X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fghostregion.cc;h=2f9133803c97b1b19fb1f62aaedf3528af993d3e;hb=b3c78e906c33aa1cdc8e48f9b642f197e356e634;hp=f75982cc768fa0930e8a8f2651ebaa1cf490ef78;hpb=cf806123ca5faaef483f898daba3f7bd38ec62eb;p=ardour.git

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index f75982cc76..2f9133803c 100644
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -18,7 +18,7 @@
 */
 
 #include "evoral/Note.hpp"
-#include "canvas/group.h"
+#include "canvas/container.h"
 #include "canvas/rectangle.h"
 #include "canvas/wave_view.h"
 #include "canvas/debug.h"
@@ -38,20 +38,20 @@ using namespace ARDOUR;
 
 PBD::Signal1<void,GhostRegion*> GhostRegion::CatchDeletion;
 
-GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
+GhostRegion::GhostRegion (ArdourCanvas::Container* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
 	: trackview (tv)
 	, source_trackview (source_tv)
 {
-	group = new ArdourCanvas::Group (parent);
+	group = new ArdourCanvas::Container (parent);
 	CANVAS_DEBUG_NAME (group, "ghost region");
 	group->set_position (ArdourCanvas::Duple (initial_pos, 0));
 
 	base_rect = new ArdourCanvas::Rectangle (group);
 	CANVAS_DEBUG_NAME (base_rect, "ghost region rect");
 	base_rect->set_x0 (0);
-	base_rect->set_y0 (0);
-	base_rect->set_y1 (trackview.current_height());
-	base_rect->set_outline_what (0);
+	base_rect->set_y0 (0.0);
+	base_rect->set_y1 (trackview.current_height() - 1.0);
+	base_rect->set_outline_what (ArdourCanvas::Rectangle::What (0));
 
 	if (!is_automation_ghost()) {
 		base_rect->hide();
@@ -191,7 +191,7 @@ MidiGhostRegion::~MidiGhostRegion()
 	clear_events ();
 }
 
-MidiGhostRegion::GhostEvent::GhostEvent (NoteBase* e, ArdourCanvas::Group* g)
+MidiGhostRegion::GhostEvent::GhostEvent (NoteBase* e, ArdourCanvas::Container* g)
 	: event (e)
 {
 	rect = new ArdourCanvas::Rectangle (g, ArdourCanvas::Rect (e->x0(), e->y0(), e->x1(), e->y1()));
@@ -250,7 +250,7 @@ MidiGhostRegion::update_range ()
 		return;
 	}
 
-	double const h = trackview.current_height() / double (mv->contents_note_range ());
+	double const h = std::max(1., floor (trackview.current_height() / double (mv->contents_note_range ())) -1);
 
 	for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
 		uint8_t const note_num = (*it)->event->note()->note();
@@ -285,7 +285,7 @@ MidiGhostRegion::add_note (NoteBase* n)
 		} else {
 			const double y = mv->note_to_y(note_num);
 			event->rect->set_y0 (y);
-			event->rect->set_y1 (y + mv->note_height());
+			event->rect->set_y1 (y + std::max(1., floor(mv->note_height()) -1));
 		}
 	}
 }