void SpinMirror::setFrame()
{
// Paint the left hand frame of the main spinbox.
// Use the part to the left of the edit field, plus a slice at
// the left of the edit field stretched for the rest of the width.
// This avoids possibly grabbing text and displaying it in the
// spin button area.
QGraphicsScene* c = scene();
QStyleOptionSpinBox option;
option.initFrom(mMainSpinbox);
QRect r = spinBoxEditFieldRect(mMainSpinbox, option);
bool rtl = QApplication::isRightToLeft();
QPixmap p;
if (mMirrored)
{
int x = rtl ? 0 : mMainSpinbox->width() - width();
p = grabWidget(mMainSpinbox, QRect(x, 0, width(), height()));
}
else
{
// Grab a single pixel wide vertical slice through the main spinbox, between the
// frame and edit field.
bool oxygen = mMainSpinbox->style()->inherits("Oxygen::Style"); // KDE >= 4.4 Oxygen style
bool oxygen1 = mMainSpinbox->style()->inherits("OxygenStyle"); // KDE <= 4.3 Oxygen style
int editOffsetY = oxygen ? 5 : oxygen1 ? 6 : 2; // offset to edit field
int editOffsetX = (oxygen || oxygen1) ? 4 : 2; // offset to edit field
int x = rtl ? r.right() - editOffsetX : r.left() + editOffsetX;
p = grabWidget(mMainSpinbox, QRect(x, 0, 1, height()));
// Blot out edit field stuff from the middle of the slice
QPixmap dot = grabWidget(mMainSpinbox, QRect(x, editOffsetY, 1, 1));
QPainter painter(&p);
painter.drawTiledPixmap(0, editOffsetY, 1, height() - 2*editOffsetY, dot, 0, 0);
painter.end();
// Horizontally fill the mirror widget with the vertical slice
p = p.scaled(size());
// Grab the left hand border of the main spinbox, and draw it into the mirror widget.
QRect endr = rect();
if (rtl)
{
int mr = mMainSpinbox->width() - 1;
endr.setWidth(mr - r.right() + editOffsetX);
endr.moveRight(mr);
}
else
endr.setWidth(r.left() + editOffsetX);
x = rtl ? width() - endr.width() : 0;
mMainSpinbox->render(&p, QPoint(x, 0), endr, QWidget::DrawWindowBackground | QWidget::DrawChildren | QWidget::IgnoreMask);
}
c->setBackgroundBrush(p);
}
//________________________________________________
QPixmap TransitionWidget::grab( QWidget* widget, QRect rect )
{
// change rect
if( !rect.isValid() ) rect = widget->rect();
if( !rect.isValid() ) return QPixmap();
// initialize pixmap
QPixmap out( rect.size() );
out.fill( Qt::transparent );
_paintEnabled = false;
if( testFlag( GrabFromWindow ) )
{
rect = rect.translated( widget->mapTo( widget->window(), widget->rect().topLeft() ) );
widget = widget->window();
#if QT_VERSION < 0x050000
out = QPixmap::grabWidget( widget, rect );
#else
out = widget->grab( rect );
#endif
} else {
if( !testFlag( Transparent ) ) { grabBackground( out, widget, rect ); }
grabWidget( out, widget, rect );
}
_paintEnabled = true;
return out;
}
void SpinMirror::setButtons()
{
mSpinbox->inhibitPaintSignal(2);
QStyleOptionSpinBox option;
mSpinbox->initStyleOption(option);
QStyle* st = mSpinbox->style();
QRect r = st->subControlRect(QStyle::CC_SpinBox, &option, QStyle::SC_SpinBoxUp)
| st->subControlRect(QStyle::CC_SpinBox, &option, QStyle::SC_SpinBoxDown);
if (isOxygenStyle(mSpinbox))
{
// They don't use all their height, so shorten them to
// allow frame highlighting to work properly.
r.setTop(r.top() + 1);
r.setHeight(r.height() - 2);
}
mSpinbox->inhibitPaintSignal(1);
mButtons->setPixmap(grabWidget(mSpinbox, r));
mSpinbox->inhibitPaintSignal(0);
}
