Revert "do not need these files"

Seems that we will have a use for them after all.

This reverts commit f9ec3a952553deefea0a17809a97dc92d5cf6db7.

gtk2_ardour/lollipop.cc

@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2023 Paul Davis <paul@linuxaudiosystems.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "evoral/Note.h"
+
+#include "canvas/lollipop.h"
+#include "canvas/debug.h"
+
+#include "lollipop.h"
+#include "public_editor.h"
+
+using namespace ARDOUR;
+using ArdourCanvas::Coord;
+using ArdourCanvas::Duple;
+
+Lollipop::Lollipop (
+	MidiRegionView& region, ArdourCanvas::Item* parent, const boost::shared_ptr<NoteType> note, bool with_events)
+	: NoteBase (region, with_events, note)
+	, _lollipop (new ArdourCanvas::Lollipop (parent))
+{
+	CANVAS_DEBUG_NAME (_lollipop, "note");
+	set_item (_lollipop);
+}
+
+Lollipop::~Lollipop ()
+{
+	delete _lollipop;
+}
+
+void
+Lollipop::move_event (double dx, double dy)
+{
+	_lollipop->set (Duple (_lollipop->x0(), _lollipop->y0()).translate (Duple (dx, dy)), _lollipop->length(), _lollipop->radius());
+}
+
+void
+Lollipop::set_outline_color (uint32_t color)
+{
+	_lollipop->set_outline_color (color);
+}
+
+void
+Lollipop::set_fill_color (uint32_t color)
+{
+	_lollipop->set_fill_color (color);
+}
+
+void
+Lollipop::show ()
+{
+	_lollipop->show ();
+}
+
+void
+Lollipop::hide ()
+{
+	_lollipop->hide ();
+}
+
+void
+Lollipop::set (ArdourCanvas::Duple const & d, ArdourCanvas::Coord len, ArdourCanvas::Coord radius)
+{
+	_lollipop->set (d, len, radius);
+}
+
+void
+Lollipop::set_x (Coord x)
+{
+	_lollipop->set_x (x);
+}
+
+void
+Lollipop::set_len (Coord l)
+{
+	_lollipop->set_length (l);
+}
+
+void
+Lollipop::set_outline_what (ArdourCanvas::Rectangle::What what)
+{
+	// _lollipop->set_outline_what (what);
+}
+
+void
+Lollipop::set_outline_all ()
+{
+	// _lollipop->set_outline_all ();
+}
+
+void
+Lollipop::set_ignore_events (bool ignore)
+{
+	_lollipop->set_ignore_events (ignore);
+}

gtk2_ardour/lollipop.h

@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2023 Paul Davis <paul@linuxaudiosystems.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __gtk_ardour_lollipop_h__
+#define __gtk_ardour_lollipop_h__
+
+#include <iostream>
+
+#include "canvas/rectangle.h"
+
+#include "note_base.h"
+#include "midi_util.h"
+
+namespace ArdourCanvas {
+	class Container;
+	class Lollipop;
+}
+
+class Lollipop : public NoteBase
+{
+public:
+	typedef Evoral::Note<Temporal::Beats> NoteType;
+
+	Lollipop (MidiRegionView&                   region,
+	          ArdourCanvas::Item*               parent,
+	          const boost::shared_ptr<NoteType> note = boost::shared_ptr<NoteType>(),
+	          bool with_events = true);
+
+	~Lollipop ();
+
+	void set (ArdourCanvas::Duple const &, ArdourCanvas::Coord, ArdourCanvas::Coord);
+	void set_x (ArdourCanvas::Coord);
+	void set_len (ArdourCanvas::Coord);
+
+	void set_outline_what (ArdourCanvas::Rectangle::What);
+	void set_outline_all ();
+
+	void set_outline_color (uint32_t);
+	void set_fill_color (uint32_t);
+
+	void show ();
+	void hide ();
+
+	void set_ignore_events (bool);
+
+	void move_event (double dx, double dy);
+
+private:
+	ArdourCanvas::Lollipop* _lollipop;
+};
+
+#endif /* __gtk_ardour_lollipop_h__ */