2 Copyright (C) 2015 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __gtk2_ardour_cairo_icon_h__
21 #define __gtk2_ardour_cairo_icon_h__
23 #include <gtkmm/bin.h>
25 #include "gtkmm2ext/visibility.h"
26 #include "gtkmm2ext/ardour_icon.h"
28 /** A parent class for icons that are rendered using Cairo but need to be
29 * widgets for event handling
34 class LIBGTKMM2EXT_API CairoIcon : public Gtk::Bin
37 CairoIcon (Gtkmm2ext::ArdourIcon::Icon, uint32_t fg = 0x000000ff);
38 virtual ~CairoIcon ();
40 void render (cairo_t *, cairo_rectangle_t*);
41 void set_fg (uint32_t fg);
43 bool on_expose_event (GdkEventExpose*);
46 Cairo::RefPtr<Cairo::Surface> image_surface;
47 ArdourIcon::Icon icon_type;
53 #endif /* __gtk2_ardour_cairo_icon_h__ */