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livetrax/gtk2_ardour/axis_view.h

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/*
Copyright (C) 2003 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.
$Id$
*/
#ifndef __ardour_gtk_axis_view_h__
#define __ardour_gtk_axis_view_h__
#include <list>
#include <gtkmm.h>
#include <pbd/xml++.h>
#include "prompter.h"
namespace ARDOUR {
class Session;
}
/**
* AxisView defines the abstract base class for time-axis trackviews and routes.
*
*/
class AxisView : public virtual sigc::trackable
{
public:
/**
* Returns the current 'Track' Color
*
* @return the current Track Color
*/
Gdk::Color color() const { return _color; }
ARDOUR::Session& session() const { return _session; }
virtual string name() const = 0;
virtual void set_selected (bool yn) {
if (yn != _selected) {
_selected = yn;
}
}
virtual bool marked_for_display() const { return _marked_for_display; }
virtual void set_marked_for_display (bool yn) {
if (yn != _marked_for_display) {
_marked_for_display = yn;
}
}
virtual bool selected() const { return _selected; }
sigc::signal<void> Hiding;
sigc::signal<void> GoingAway;
protected:
AxisView (ARDOUR::Session& sess);
virtual ~AxisView();
/**
* Generate a new random TrackView color, unique from those colors already used.
*
* @return the unique random color.
*/
static Gdk::Color unique_random_color();
ARDOUR::Session& _session;
Gdk::Color _color;
static list<Gdk::Color> used_colors;
Gtk::Label name_label;
bool _selected;
bool _marked_for_display;
}; /* class AxisView */
#endif /* __ardour_gtk_axis_view_h__ */