kis_color_button.cpp File Reference

#include "kis_color_button.h"
#include <QPointer>
#include <QPainter>
#include <qdrawutil.h>
#include <QApplication>
#include <QColorDialog>
#include <QClipboard>
#include <QMimeData>
#include <QDrag>
#include <QStyle>
#include <QMouseEvent>
#include <QStyleOptionButton>
#include <KoColor.h>
#include <KisDlgInternalColorSelector.h>
#include <kconfiggroup.h>
#include <ksharedconfig.h>
#include "moc_kis_color_button.cpp"

Go to the source code of this file.

Classes
class	KisColorButton::KisColorButtonPrivate

Functions
bool	_k_canDecode (const QMimeData *mimeData)
QDrag *	_k_createDrag (const KoColor &color, QObject *dragsource)
QColor	_k_fromMimeData (const QMimeData *mimeData)
void	_k_populateMimeData (QMimeData *mimeData, const KoColor &color)

Function Documentation

_k_canDecode()

bool _k_canDecode

(

const QMimeData *

mimeData

)

Definition at line 61 of file kis_color_button.cpp.

{
    if (mimeData->hasColor()) {
        return true;
    }
    if (mimeData->hasText()) {
        const QString colorName = mimeData->text();
        if ((colorName.length() >= 4) && (colorName[0] == QLatin1Char('#'))) {
            return true;
        }
    }
    return false;
}

_k_createDrag()

QDrag * _k_createDrag	(	const KoColor &	color,
		QObject *	dragsource )

Definition at line 86 of file kis_color_button.cpp.

{
    QDrag *drag = new QDrag(dragsource);
    QMimeData *mime = new QMimeData;
    _k_populateMimeData(mime, color);
    drag->setMimeData(mime);
    QPixmap colorpix(25, 20);
    colorpix.fill(color.toQColor());
    QPainter p(&colorpix);
    p.setPen(Qt::black);
    p.drawRect(0, 0, 24, 19);
    p.end();
    drag->setPixmap(colorpix);
    drag->setHotSpot(QPoint(-5, -7));
    return drag;
}

References _k_populateMimeData(), p, and KoColor::toQColor().

_k_fromMimeData()

QColor _k_fromMimeData

(

const QMimeData *

mimeData

)

Definition at line 75 of file kis_color_button.cpp.

{
    if (mimeData->hasColor()) {
        return mimeData->colorData().value<QColor>();
    }
    if (_k_canDecode(mimeData)) {
        return QColor(mimeData->text());
    }
    return QColor();
}

References _k_canDecode().

_k_populateMimeData()

void _k_populateMimeData	(	QMimeData *	mimeData,
		const KoColor &	color )

Definition at line 55 of file kis_color_button.cpp.

{
    mimeData->setColorData(color.toQColor());
    mimeData->setText(color.toQColor().name());
}

References KoColor::toQColor().