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/*
Copyright (C) 2015 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 __gtk2_ardour_cairo_icon_h__
#define __gtk2_ardour_cairo_icon_h__
#include <gtkmm/bin.h>
#include "gtkmm2ext/visibility.h"
#include "gtkmm2ext/ardour_icon.h"
/** A parent class for icons that are rendered using Cairo but need to be
* widgets for event handling
*/
namespace Gtkmm2ext {
class LIBGTKMM2EXT_API CairoIcon : public Gtk::Bin
{
public:
CairoIcon (Gtkmm2ext::ArdourIcon::Icon, uint32_t fg = 0x000000ff);
virtual ~CairoIcon ();
void render (cairo_t *, cairo_rectangle_t*);
void set_fg (uint32_t fg);
bool on_expose_event (GdkEventExpose*);
private:
Cairo::RefPtr<Cairo::Surface> image_surface;
ArdourIcon::Icon icon_type;
uint32_t fg;
};
}
#endif /* __gtk2_ardour_cairo_icon_h__ */
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