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>
 
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);
 
    // ...because they don't really fit anywhere else?
    static const QColor expert_color_comment;    /* green */
    static const QColor expert_color_chat;       /* light blue */
    static const QColor expert_color_note;       /* bright turquoise */
    static const QColor expert_color_warn;       /* yellow */
    static const QColor expert_color_error;      /* pale red */
    static const QColor expert_color_foreground; /* black */
    static const QColor hidden_proto_item;       /* gray */
 
    static const QList<QRgb> graphColors();
    static QRgb graphColor(int item);
    static QRgb sequenceColor(int item);
 
    static bool themeIsDark();
    static QBrush themeLinkBrush();
    static QString themeLinkStyle();
    static const QColor contrastingTextColor(const QColor color);
 
    static const QColor hoverBackground();
 
    static const QColor warningBackground();
 
    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