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/*
* Copyright (C) 2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2013-2014 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
*
* 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 __CANVAS_FILL_H__
#define __CANVAS_FILL_H__
#include <vector>
#include <stdint.h>
#include <boost/noncopyable.hpp>
#include "canvas/visibility.h"
#include "canvas/types.h"
namespace ArdourCanvas {
class Item;
class LIBCANVAS_API Fill : public boost::noncopyable
{
public:
Fill (Item& self);
virtual ~Fill() {}
virtual void set_fill_color (Gtkmm2ext::Color);
virtual void set_fill (bool);
Gtkmm2ext::Color fill_color () const {
return _fill_color;
}
bool fill () const {
return _fill;
}
typedef std::vector<std::pair<double,Gtkmm2ext::Color> > StopList;
void set_gradient (StopList const & stops, bool is_vertical);
void set_pattern (Cairo::RefPtr<Cairo::Pattern>);
protected:
void setup_fill_context (Cairo::RefPtr<Cairo::Context>) const;
void setup_gradient_context (Cairo::RefPtr<Cairo::Context>, Rect const &, Duple const &) const;
Item& _self;
Gtkmm2ext::Color _fill_color;
bool _fill;
bool _transparent;
StopList _stops;
bool _vertical_gradient;
Cairo::RefPtr<Cairo::Pattern> _pattern;
};
}
#endif
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