bool UIControllerSetting::eventFilter( QObject* object, QEvent* event )
{
if ( event->type() == QEvent::Paint )
{
QToolButton* tb = qobject_cast<QToolButton*>( object );
if ( tb )
{
if ( tb->isChecked() )
{
QStylePainter sp( tb );
QStyleOptionToolButton options;
options.initFrom( tb );
options.arrowType = Qt::NoArrow;
options.features = QStyleOptionToolButton::None;
options.icon = tb->icon();
options.iconSize = tb->iconSize();
options.state = QStyle::State_Enabled | QStyle::State_HasFocus | QStyle::State_On | QStyle::State_AutoRaise;
sp.drawComplexControl( QStyle::CC_ToolButton, options );
return true;
}
}
}
return false;
}
void ColorDialog::setForeground()
{
QColor color = QColorDialog::getColor(fg);
if (color.isValid()) {
QToolButton *button = static_cast<QToolButton *>(sender());
button->setIcon(createIcon(button->iconSize(), color));
fg = color;
}
}
void KoResourcePopupAction::updateIcon()
{
QSize iconSize;
QToolButton *toolButton = dynamic_cast<QToolButton*>(parentWidget());
if (toolButton) {
iconSize = QSize(toolButton->iconSize());
} else {
iconSize = QSize(16, 16);
}
// This must be a QImage, as drawing to a QPixmap outside the
// UI thread will cause sporadic crashes.
QImage pm = QImage(iconSize, QImage::Format_ARGB32_Premultiplied);
pm.fill(Qt::transparent);
QPainter p(&pm);
QSharedPointer<KoGradientBackground> gradientBackground = qSharedPointerDynamicCast<KoGradientBackground>(d->background);
QSharedPointer<KoPatternBackground> patternBackground = qSharedPointerDynamicCast<KoPatternBackground>(d->background);
if (gradientBackground) {
QRect innerRect(0, 0, iconSize.width(), iconSize.height());
QLinearGradient paintGradient;
paintGradient.setStops(gradientBackground->gradient()->stops());
paintGradient.setStart(innerRect.topLeft());
paintGradient.setFinalStop(innerRect.topRight());
d->checkerPainter.paint(p, innerRect);
p.fillRect(innerRect, QBrush(paintGradient));
} else if (patternBackground) {
d->checkerPainter.paint(p, QRect(QPoint(),iconSize));
p.fillRect(0, 0, iconSize.width(), iconSize.height(), patternBackground->pattern());
}
p.end();
setIcon(QIcon(QPixmap::fromImage(pm)));
}
void KoColorPopupAction::updateIcon()
{
QSize iconSize;
QToolButton *toolButton = dynamic_cast<QToolButton*>(parentWidget());
if (toolButton) {
iconSize = QSize(toolButton->iconSize());
} else {
iconSize = QSize(16, 16);
}
// This must be a QImage, as drawing to a QPixmap outside the
// UI thread will cause sporadic crashes.
QImage pm;
if (icon().isNull()) {
d->applyMode = false;
}
if(d->applyMode) {
pm = icon().pixmap(iconSize).toImage();
if (pm.isNull()) {
pm = QImage(iconSize, QImage::Format_ARGB32_Premultiplied);
pm.fill(Qt::transparent);
}
QPainter p(&pm);
p.fillRect(0, iconSize.height() - 4, iconSize.width(), 4, d->currentColor.toQColor());
p.end();
} else {
pm = QImage(iconSize, QImage::Format_ARGB32_Premultiplied);
pm.fill(Qt::transparent);
QPainter p(&pm);
d->checkerPainter.paint(p, QRect(QPoint(),iconSize));
p.fillRect(0, 0, iconSize.width(), iconSize.height(), d->currentColor.toQColor());
p.end();
}
setIcon(QIcon(QPixmap::fromImage(pm)));
}
ColorDialog::ColorDialog(const QColor &foreground, const QColor &background,
const QVector<QColor> &colors, const QStringList &names, QWidget *parent)
: QDialog(parent)
{
bg = background;
fg = foreground;
colorList = colors;
mapper = new QSignalMapper(this);
QGroupBox *buttonGroupBox = new QGroupBox(tr("Highlighting colors"));
QGridLayout *buttonLayout = new QGridLayout;
for (int i = 0; i < colors.size(); ++i) {
QLabel *label = new QLabel(names[i]);
QToolButton *button = new QToolButton;
button->setText(tr("Choose..."));
button->setIcon(createIcon(button->iconSize(), colors[i]));
connect(button, SIGNAL(clicked()), mapper, SLOT(map()));
mapper->setMapping(button, i);
buttonLayout->addWidget(label, i, 0);
buttonLayout->addWidget(button, i, 1);
}
buttonGroupBox->setLayout(buttonLayout);
connect(mapper, SIGNAL(mapped(int)), this, SLOT(selectColor(int)));
QGroupBox *autoColorGroupBox = new QGroupBox(tr("Base colors"));
QLabel *foregroundLabel = new QLabel(tr("Foreground:"));
QToolButton *foregroundButton = new QToolButton;
foregroundButton->setText(tr("Choose..."));
foregroundButton->setIcon(createIcon(foregroundButton->iconSize(), fg));
QLabel *backgroundLabel = new QLabel(tr("Background:"));
QToolButton *backgroundButton = new QToolButton;
backgroundButton->setText(tr("Choose..."));
backgroundButton->setIcon(createIcon(backgroundButton->iconSize(), bg));
QPushButton *createButton = new QPushButton(tr("Create New Colors"));
connect(foregroundButton, SIGNAL(clicked()), this, SLOT(setForeground()));
connect(backgroundButton, SIGNAL(clicked()), this, SLOT(setBackground()));
connect(createButton, SIGNAL(clicked()), this, SLOT(createNewColors()));
QGridLayout *autoColorLayout = new QGridLayout;
autoColorLayout->addWidget(foregroundLabel, 0, 0);
autoColorLayout->addWidget(foregroundButton, 0, 1);
autoColorLayout->addWidget(backgroundLabel, 1, 0);
autoColorLayout->addWidget(backgroundButton, 1, 1);
autoColorLayout->addWidget(createButton, 2, 0, 1, 2);
autoColorGroupBox->setLayout(autoColorLayout);
QDialogButtonBox *buttons = new QDialogButtonBox(Qt::Horizontal);
buttons->addButton(QDialogButtonBox::Ok);
buttons->addButton(QDialogButtonBox::Cancel);
connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
QGridLayout *mainLayout = new QGridLayout;
mainLayout->addWidget(buttonGroupBox, 0, 0, 2, 1);
mainLayout->addWidget(autoColorGroupBox, 0, 1);
mainLayout->addWidget(buttons, 2, 0, 1, 2);
setLayout(mainLayout);
setWindowTitle(tr("Configure Highlighting Colors"));
}
void ColorDialog::setColorButton(int index, const QColor &color)
{
QToolButton *button = static_cast<QToolButton *>(mapper->mapping(index));
button->setIcon(createIcon(button->iconSize(), color));
colorList[index] = color;
}