void ColorPicker::keyPressEvent(QKeyEvent *event)
{
int key = event->key();
int dx = 0;
int dy = 0;
if (key == Qt::Key_Left) {
dx = -1;
} else if (key == Qt::Key_Right) {
dx = 1;
} else if (key == Qt::Key_Up) {
dy = -1;
} else if (key == Qt::Key_Down) {
dy = 1;
} else if (key == Qt::Key_Return) {
emitColorChanged();
close();
return;
} else if (key == Qt::Key_Escape) {
close();
return;
} else {
return;
}
QPoint pos = QCursor::pos();
QCursor::setPos(pos.x() + dx, pos.y() + dy);
}
void ColorPicker::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
emitColorChanged();
close();
}
}
KoColorPopupAction::KoColorPopupAction(QObject *parent)
: QAction(parent),
d(new KoColorPopupActionPrivate())
{
d->menu = new QMenu();
QWidget *widget = new QWidget(d->menu);
QWidgetAction *wdgAction = new QWidgetAction(d->menu);
d->colorSetWidget = new KoColorSetWidget(widget);
d->colorChooser = new KoTriangleColorSelector( widget );
// prevent mouse release on color selector from closing popup
d->colorChooser->setAttribute( Qt::WA_NoMousePropagation );
d->opacitySlider = new KoColorSlider( Qt::Vertical, widget );
d->opacitySlider->setFixedWidth(25);
d->opacitySlider->setRange(0, 255);
d->opacitySlider->setValue(255);
d->opacitySlider->setToolTip( i18n( "Opacity" ) );
QGridLayout * layout = new QGridLayout( widget );
layout->addWidget( d->colorSetWidget, 0, 0, 1, -1 );
layout->addWidget( d->colorChooser, 1, 0 );
layout->addWidget( d->opacitySlider, 1, 1 );
layout->setMargin(4);
wdgAction->setDefaultWidget(widget);
d->menu->addAction(wdgAction);
setMenu(d->menu);
new QHBoxLayout(d->menu);
d->menu->layout()->addWidget(widget);
d->menu->layout()->setMargin(0);
connect(this, SIGNAL(triggered()), this, SLOT(emitColorChanged()));
connect(d->colorSetWidget, SIGNAL(colorChanged(const KoColor &, bool)), this, SLOT(colorWasSelected(const KoColor &, bool)));
connect( d->colorChooser, SIGNAL( colorChanged( const QColor &) ),
this, SLOT( colorWasEdited( const QColor &) ) );
connect( d->opacitySlider, SIGNAL(valueChanged(int)),
this, SLOT(opacityWasChanged(int)));
}