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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.
*/
#ifndef __ardour_gtk_axis_view_h__
#define __ardour_gtk_axis_view_h__
#include <list>
#include <gtkmm/label.h>
#include <gdkmm/color.h>
#include "pbd/xml++.h"
#include "pbd/signals.h"
#include "ardour/session_handle.h"
#include "prompter.h"
#include "selectable.h"
namespace ARDOUR {
class Session;
}
/**
* AxisView defines the abstract base class for time-axis trackviews and routes.
*
*/
class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
{
public:
/**
* Returns the current 'Track' Color
*
* @return the current Track Color
*/
Gdk::Color color() const { return _color; }
ARDOUR::Session* session() const { return _session; }
virtual std::string name() const = 0;
virtual bool marked_for_display() const { return _marked_for_display; }
virtual void set_marked_for_display (bool yn) {
_marked_for_display = yn;
}
sigc::signal<void> Hiding;
void set_old_order_key (uint32_t ok) { _old_order_key = ok; }
uint32_t old_order_key() const { return _old_order_key; }
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();
Gdk::Color _color;
static std::list<Gdk::Color> used_colors;
Gtk::Label name_label;
bool _marked_for_display;
uint32_t _old_order_key;
}; /* class AxisView */
#endif /* __ardour_gtk_axis_view_h__ */