Separate verbose cursor out into its own class and clean up the API. Fixes #4010.

git-svn-id: svn://localhost/ardour2/branches/3.0@9455 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 53 insertions, 0 deletions

diff --git a/gtk2_ardour/verbose_cursor.h b/gtk2_ardour/verbose_cursor.h
new file mode 100644
index 0000000000..26b21bfe57
--- /dev/null
+++ b/gtk2_ardour/verbose_cursor.h
@@ -0,0 +1,53 @@
+/*
+    Copyright (C) 2000-2011 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 <libgnomecanvasmm/item.h>
+#include "ardour/types.h"
+#include "canvas-noevent-text.h"
+#include "canvas.h"
+
+class Editor;
+
+class VerboseCursor
+{
+public:
+	VerboseCursor (Editor *);
+	
+	ArdourCanvas::Item* canvas_item () const;
+	bool visible () const;
+
+	void set_color (uint32_t);
+	
+	void set (std::string const &, double, double);
+	void set_text (std::string const &);
+	void set_position (double, double);
+	void set_time (framepos_t, double, double);
+	void set_duration (framepos_t, framepos_t, double, double);
+
+	void show ();
+	void hide ();
+
+private:
+	double clamp_x (double);
+	double clamp_y (double);
+
+	Editor* _editor;
+	ArdourCanvas::NoEventText* _canvas_item;
+	bool _visible;
+};