annotate widgets/IconLoader.h @ 1141:f19dcb288123 spectrogram-minor-refactor

Minor tidy, + go back to opaque-only spectrogram as intended

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2007 QMUL.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef _ICON_LOADER_H_
#define _ICON_LOADER_H_

#include <QIcon>

class IconLoader
{
public:
    IconLoader() { }
    virtual ~IconLoader() { }

    QIcon load(QString name);

private:
    bool shouldInvert() const;
    bool shouldAutoInvert(QString) const;
    QPixmap loadPixmap(QString, int);
    QPixmap loadScalable(QString, int);
    QPixmap invertPixmap(QPixmap);
    QString makeScalableFilename(QString, bool);
    QString makeNonScalableFilename(QString, int, bool);
};

#endif