39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
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* Copyright (C) 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 __gtk2_ardour_cairo_canvas_h__
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#define __gtk2_ardour_cairo_canvas_h__
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#include <stdint.h>
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#include <cairomm/context.h>
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#include "gtkmm2ext/visibility.h"
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namespace Gtkmm2ext {
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class LIBGTKMM2EXT_API CairoCanvas
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{
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public:
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virtual ~CairoCanvas () {}
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virtual void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*) = 0;
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virtual uint32_t background_color () = 0;
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};
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} /* namespace */
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#endif
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