LmmsStyle.h

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/*
 * LmmsStyle.h - the graphical style used by LMMS to create a consistent
 *                interface
 *
 * Copyright (c) 2007-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * 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 (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_LMMS_STYLE_H
#define LMMS_GUI_LMMS_STYLE_H
 
#include <QFileSystemWatcher>
#include <QProxyStyle>
 
 
namespace lmms::gui
{
 
 
class LmmsStyle : public QProxyStyle
{
public:
    LmmsStyle();
    ~LmmsStyle() override = default;
 
    QPalette standardPalette() const override;
 
    void drawComplexControl(
                ComplexControl control,
                const QStyleOptionComplex * option,
                    QPainter *painter,
                        const QWidget *widget ) const override;
    void drawPrimitive( PrimitiveElement element,
                    const QStyleOption *option,
                    QPainter *painter,
                    const QWidget *widget = 0 ) const override;
 
    int pixelMetric( PixelMetric metric,
                    const QStyleOption * option = 0,
                    const QWidget * widget = 0 ) const override;
 
    static QPalette * s_palette;
 
private:
    QImage colorizeXpm( const char * const * xpm, const QBrush& fill ) const;
    void hoverColors( bool sunken, bool hover, bool active, QColor& color, QColor& blend ) const;
    QFileSystemWatcher m_styleReloader;
};
 
 
} // namespace lmms::gui
 
#endif // LMMS_GUI_LMMS_STYLE_H