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/*
* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _WIDGETS_UI_BASE_H_
#define _WIDGETS_UI_BASE_H_
#include <cassert>
#include "pbd/stateful.h"
#include "gtkmm2ext/colors.h"
#include "widgets/visibility.h"
namespace ArdourWidgets {
class LIBWIDGETS_API UIConfigurationBase : public PBD::Stateful
{
protected:
virtual ~UIConfigurationBase() { _instance = 0; }
static UIConfigurationBase* _instance;
public:
static UIConfigurationBase& instance() { return *_instance; }
sigc::signal<void> DPIReset;
sigc::signal<void> ColorsChanged;
virtual float get_ui_scale () = 0;
virtual bool get_widget_prelight () const = 0;
virtual Gtkmm2ext::Color color (const std::string&, bool* failed = 0) const = 0;
};
}
#endif
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