76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/* This file was part of Clementine.
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Copyright 2012, David Sansome <me@davidsansome.com>
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Strawberry is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Strawberry is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MOODBARRENDERER_H
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#define MOODBARRENDERER_H
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#include <QMetaType>
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#include <QList>
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#include <QByteArray>
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#include <QString>
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#include <QImage>
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#include <QVector>
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#include <QColor>
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#include <QPalette>
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#include <QRect>
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#include <QSize>
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class QPainter;
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using ColorVector = QVector<QColor>;
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class MoodbarRenderer {
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public:
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// These values are persisted. Remember to change moodbarsettingspage.ui when changing them.
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enum class MoodbarStyle {
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Normal = 0,
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Angry,
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Frozen,
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Happy,
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SystemPalette,
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StyleCount
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};
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static QString StyleName(const MoodbarStyle style);
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static ColorVector Colors(const QByteArray &data, const MoodbarStyle style, const QPalette &palette);
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static void Render(const ColorVector &colors, QPainter *p, const QRect rect);
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static QImage RenderToImage(const ColorVector &colors, const QSize size);
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private:
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explicit MoodbarRenderer();
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struct StyleProperties {
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explicit StyleProperties(const int threshold = 0, const int range_start = 0, const int range_delta = 0, const int sat = 0, const int val = 0)
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: threshold_(threshold),
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range_start_(range_start),
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range_delta_(range_delta),
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sat_(sat),
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val_(val) {}
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int threshold_;
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int range_start_;
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int range_delta_;
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int sat_;
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int val_;
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};
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};
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Q_DECLARE_METATYPE(QVector<QColor>)
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#endif // MOODBARRENDERER_H
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