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-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the Qt Enterprise Charts Add-on.
-**
-** $QT_BEGIN_LICENSE$
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt Enterprise Chart API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-
-#ifndef CHARTTHEMEMANAGER_H
-#define CHARTTHEMEMANAGER_H
-
-#include "qchartglobal.h"
-#include "qchart.h"
-#include <QColor>
-#include <QGradientStops>
-
-QTCOMMERCIALCHART_BEGIN_NAMESPACE
-class ChartTheme;
-
-class ChartThemeManager: public QObject
-{
- Q_OBJECT
-public:
- enum BackgroundShadesMode {
- BackgroundShadesNone = 0,
- BackgroundShadesVertical,
- BackgroundShadesHorizontal,
- BackgroundShadesBoth
- };
-
-public:
- explicit ChartThemeManager(QChart* chart);
- void setTheme(QChart::ChartTheme theme);
- ChartTheme* theme() const { return m_theme.data(); }
- void decorateChart(QChart *chart, ChartTheme* theme) const;
- void decorateLegend(QLegend *legend, ChartTheme* theme) const;
- void updateSeries(QAbstractSeries *series);
-
-public:
- static QList<QGradient> generateSeriesGradients(const QList<QColor>& colors);
- static QColor colorAt(const QColor &start, const QColor &end, qreal pos);
- static QColor colorAt(const QGradient &gradient, qreal pos);
-
-private:
- int createIndexKey(QList<int> keys) const;
- int seriesCount(QAbstractSeries::SeriesType type) const;
-
-public Q_SLOTS:
- void handleSeriesAdded(QAbstractSeries *series);
- void handleSeriesRemoved(QAbstractSeries *series);
- void handleAxisAdded(QAbstractAxis *axis);
- void handleAxisRemoved(QAbstractAxis *axis);
-
-protected:
- QScopedPointer<ChartTheme> m_theme;
- QMap<QAbstractSeries *,int> m_seriesMap;
- QList<QAbstractAxis *> m_axisList;
- QChart* m_chart;
-};
-
-QTCOMMERCIALCHART_END_NAMESPACE
-
-#endif // CHARTTHEME_H