Theme.hpp

#ifndef H_EXTENSIONS_CUTEHMI_GUI_1_INCLUDE_CUTEHMI_GUI_THEME_HPP
#define H_EXTENSIONS_CUTEHMI_GUI_1_INCLUDE_CUTEHMI_GUI_THEME_HPP
 
#include "internal/common.hpp"
#include "Palette.hpp"
#include "Units.hpp"
#include "Fonts.hpp"
 
#include <cutehmi/Singleton.hpp>
 
#include <QObject>
 
namespace cutehmi {
namespace gui {
 
class CUTEHMI_GUI_API Theme:
    public QObject,
    public Singleton<Theme>
{
        Q_OBJECT
 
        friend class Singleton<Theme>;
 
    public:
        Q_PROPERTY(Palette * palette READ palette WRITE setPalette NOTIFY paletteChanged RESET resetPalette)
 
        Q_PROPERTY(Units * units READ units WRITE setUnits NOTIFY unitsChanged RESET resetUnits)
 
        Q_PROPERTY(Fonts * fonts READ fonts WRITE setFonts NOTIFY fontsChanged RESET resetFonts)
 
        Palette * palette() const;
 
        void setPalette(Palette * palette);
 
        void resetPalette();
 
        Units * units() const;
 
        void setUnits(Units * units);
 
        void resetUnits();
 
        Fonts * fonts() const;
 
        void setFonts(Fonts * fonts);
 
        void resetFonts();
 
    signals:
        void paletteChanged();
 
        void unitsChanged();
 
        void fontsChanged();
 
    protected:
        Theme(QObject * parent = nullptr);
 
        static Palette & DefaultPalette();
 
        static Units & DefaultUnits();
 
        static Fonts & DefaultFonts();
 
    private:
        void establishFontBindings();
 
        struct Members
        {
            Palette * palette;
            Units * units;
            Fonts * fonts;
 
            Members():
                palette(& DefaultPalette()),
                units(& DefaultUnits()),
                fonts(& DefaultFonts())
            {
            }
        };
 
        MPtr<Members> m;
};
 
}
}
 
#endif
 
//(c)C: Copyright © 2020, Michał Policht <michal@policht.pl>. All rights reserved.
//(c)C: This file is a part of CuteHMI.
//(c)C: CuteHMI is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
//(c)C: CuteHMI 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 Lesser General Public License for more details.
//(c)C: You should have received a copy of the GNU Lesser General Public License along with CuteHMI.  If not, see <https://www.gnu.org/licenses/>.