cursor_context.h

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/*
    Copyright (C) 2014 Paul Davis
    Author: David Robillard

    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 __ardour_gtk_cursor_context_h__
#define __ardour_gtk_cursor_context_h__

#include <boost/shared_ptr.hpp>
#include <gdkmm/cursor.h>

class Editor;

class CursorContext
{
public:
        typedef boost::shared_ptr<CursorContext> Handle;

        ~CursorContext();

        static Handle create(Editor& editor, Gdk::Cursor* cursor);

        void change(Gdk::Cursor* cursor);

        static void set(Handle* handle, Editor& editor, Gdk::Cursor* cursor);

private:
        Editor&      _editor;
        size_t       _index;

        CursorContext(Editor& editor, Gdk::Cursor* cursor);
};

#endif /* __ardour_gtk_cursor_context_h__ */