76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* Copyright (C) 2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2013-2014 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __CANVAS_FILL_H__
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#define __CANVAS_FILL_H__
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#include <vector>
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#include <stdint.h>
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#include <boost/noncopyable.hpp>
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#include "canvas/visibility.h"
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#include "canvas/types.h"
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namespace ArdourCanvas {
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class Item;
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class LIBCANVAS_API Fill : public boost::noncopyable
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{
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public:
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Fill (Item& self);
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virtual ~Fill() {}
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virtual void set_fill_color (Gtkmm2ext::Color);
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virtual void set_fill (bool);
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Gtkmm2ext::Color fill_color () const {
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return _fill_color;
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}
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bool fill () const {
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return _fill;
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}
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typedef std::vector<std::pair<double,Gtkmm2ext::Color> > StopList;
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void set_gradient (StopList const & stops, bool is_vertical);
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void set_pattern (Cairo::RefPtr<Cairo::Pattern>);
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protected:
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void setup_fill_context (Cairo::RefPtr<Cairo::Context>) const;
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void setup_gradient_context (Cairo::RefPtr<Cairo::Context>, Rect const &, Duple const &) const;
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Item& _self;
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Gtkmm2ext::Color _fill_color;
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bool _fill;
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bool _transparent;
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StopList _stops;
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bool _vertical_gradient;
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Cairo::RefPtr<Cairo::Pattern> _pattern;
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};
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}
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#endif
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