qcolor.h File Reference

#include <QtGui/qrgb.h>
#include <QtCore/qnamespace.h>
#include <QtCore/qstringlist.h>

Go to the source code of this file.

Classes
class	QColor
	The QColor class provides colors based on RGB, HSV or CMYK values. More...

Functions
Q_GUI_EXPORT QDebug	operator<< (QDebug, const QColor &)
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &, const QColor &)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &, QColor &)

Function Documentation

operator<<() [1/2]

Q_GUI_EXPORT QDebug operator<<	(	QDebug	,
		const QColor &
	)

Definition at line 2602 of file qcolor.cpp.

{
#ifndef Q_BROKEN_DEBUG_STREAM
    if (!c.isValid())
        dbg.nospace() << "QColor(Invalid)";
    else if (c.spec() == QColor::Rgb)
        dbg.nospace() << "QColor(ARGB " << c.alphaF() << ", " << c.redF() << ", " << c.greenF() << ", " << c.blueF() << ')';
    else if (c.spec() == QColor::Hsv)
        dbg.nospace() << "QColor(AHSV " << c.alphaF() << ", " << c.hueF() << ", " << c.saturationF() << ", " << c.valueF() << ')';
    else if (c.spec() == QColor::Cmyk)
        dbg.nospace() << "QColor(ACMYK " << c.alphaF() << ", " << c.cyanF() << ", " << c.magentaF() << ", " << c.yellowF() << ", "
                      << c.blackF()<< ')';
    else if (c.spec() == QColor::Hsl)
        dbg.nospace() << "QColor(AHSL " << c.alphaF() << ", " << c.hslHueF() << ", " << c.hslSaturationF() << ", " << c.lightnessF() << ')';

    return dbg.space();
#else
    qWarning("This compiler doesn't support streaming QColor to QDebug");
    return dbg;
    Q_UNUSED(c);
#endif
}

operator<<() [2/2]

Q_GUI_EXPORT QDataStream& operator<<	(	QDataStream &	,
		const QColor &
	)

Definition at line 2638 of file qcolor.cpp.

{
    if (stream.version() < 7) {
        if (!color.isValid())
            return stream << quint32(0x49000000);
        quint32 p = (quint32)color.rgb();
        if (stream.version() == 1) // Swap red and blue
            p = ((p << 16) & 0xff0000) | ((p >> 16) & 0xff) | (p & 0xff00ff00);
        return stream << p;
    }

    qint8   s = color.cspec;
    quint16 a = color.ct.argb.alpha;
    quint16 r = color.ct.argb.red;
    quint16 g = color.ct.argb.green;
    quint16 b = color.ct.argb.blue;
    quint16 p = color.ct.argb.pad;

    stream << s;
    stream << a;
    stream << r;
    stream << g;
    stream << b;
    stream << p;

    return stream;
}

operator>>()

Q_GUI_EXPORT QDataStream& operator>>	(	QDataStream &	,
		QColor &
	)

Definition at line 2677 of file qcolor.cpp.

{
    if (stream.version() < 7) {
        quint32 p;
        stream >> p;
        if (p == 0x49000000) {
            color.invalidate();
            return stream;
        }
        if (stream.version() == 1) // Swap red and blue
            p = ((p << 16) & 0xff0000) | ((p >> 16) & 0xff) | (p & 0xff00ff00);
        color.setRgb(p);
        return stream;
    }

    qint8 s;
    quint16 a, r, g, b, p;
    stream >> s;
    stream >> a;
    stream >> r;
    stream >> g;
    stream >> b;
    stream >> p;

    color.cspec = QColor::Spec(s);
    color.ct.argb.alpha = a;
    color.ct.argb.red   = r;
    color.ct.argb.green = g;
    color.ct.argb.blue  = b;
    color.ct.argb.pad   = p;

    return stream;
}