color_utils.h

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#ifndef COLOR_UTILS_H
#define COLOR_UTILS_H
 
#include <config.h>
 
#include <epan/color_filters.h>
 
#include <QBrush>
#include <QColor>
#include <QObject>
#include <QRect>
#include <QStyleOptionViewItem>
 
class QPainter;
class QPalette;
class QAbstractItemView;

class ColorUtils : public QObject
{
public:
    explicit ColorUtils(QObject *parent = 0);

    static QColor fromColorT(const color_t *color);

    static QColor fromColorT(color_t color);

    static const color_t toColorT(const QColor color);

    static QRgb alphaBlend(const QColor &color1, const QColor &color2, qreal alpha);

    static QRgb alphaBlend(const QBrush &brush1, const QBrush &brush2, qreal alpha);
 

    static QBrush themeLinkBrush();

    static QString themeLinkStyle();

    static QString itemHoverStyleSheet(const QString &selector);

    static void paintFlatCell(QPainter *painter, const QAbstractItemView *view,
                               const QStyleOptionViewItem &option, const QModelIndex &index,
                               const QColor &bg, const QColor &fg);

    static const QColor warningBackground();

    static QColor rowSeparatorColor(const QPalette &palette);

    static const QColor disabledForeground();
 
private:
    static QList<QRgb> graph_colors_;

    static QList<QRgb> sequence_colors_;
};

void color_filter_qt_add_cb(color_filter_t *colorf, void *user_data);
 
#endif // COLOR_UTILS_H