Use labs() for long instead of abs()

[ardour.git] / gtk2_ardour / verbose_cursor.h

diff --git a/gtk2_ardour/verbose_cursor.h b/gtk2_ardour/verbose_cursor.h
index 26b21bfe5736e7d47d8bc3ad7f5a80b239ec6c72..c208c1ef6347feca76861331fd8ac7b908ae040f 100644 (file)
--- a/gtk2_ardour/verbose_cursor.h
+++ b/gtk2_ardour/verbose_cursor.h
@@ -1,53 +1,55 @@
 /*
-    Copyright (C) 2000-2011 Paul Davis
+ * Copyright (C) 2011 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2013-2017 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_verbose_cursor_h__
+#define __gtk_ardour_verbose_cursor_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.
-
-    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"
+#include "canvas/canvas.h"
 
 class Editor;
 
+namespace ArdourCanvas {
+       class TrackingText;
+}
+
 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 set (std::string const &);
+       void set_time (samplepos_t);
+       void set_duration (samplepos_t, samplepos_t);
+       void set_offset (ArdourCanvas::Duple const&);
 
        void show ();
        void hide ();
 
 private:
-       double clamp_x (double);
-       double clamp_y (double);
+       Editor*                     _editor;
+       ArdourCanvas::TrackingText* _canvas_item;
 
-       Editor* _editor;
-       ArdourCanvas::NoEventText* _canvas_item;
-       bool _visible;
+       void color_handler ();
 };
+
+#endif // __gtk_ardour_verbose_cursor_h__