74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/* This file is part of Clementine.
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Copyright 2012, David Sansome <me@davidsansome.com>
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Clementine 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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Clementine 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 Clementine. 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 <QColor>
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#include <QMetaType>
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#include <QPixmap>
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#include <QVector>
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class QPalette;
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typedef QVector<QColor> ColorVector;
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class MoodbarRenderer {
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public:
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// These values are persisted. Remember to change appearancesettingspage.ui
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// when changing them.
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enum MoodbarStyle {
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Style_Normal = 0,
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Style_Angry,
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Style_Frozen,
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Style_Happy,
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Style_SystemPalette,
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StyleCount
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};
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static const int kNumHues;
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static QString StyleName(MoodbarStyle style);
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static ColorVector Colors(const QByteArray& data, MoodbarStyle style,
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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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MoodbarRenderer();
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struct StyleProperties {
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StyleProperties(int threshold = 0, int range_start = 0, int range_delta = 0,
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int sat = 0, 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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