QColor OxygenClient::titlebarTextColor(const QPalette &palette)
{
if (isActive())
return palette.color(QPalette::Active, QPalette::WindowText);
else {
if(colorCacheInvalid_) {
QColor ab = palette.color(QPalette::Active, QPalette::Window);
QColor af = palette.color(QPalette::Active, QPalette::WindowText);
QColor nb = palette.color(QPalette::Inactive, QPalette::Window);
QColor nf = palette.color(QPalette::Inactive, QPalette::WindowText);
colorCacheInvalid_ = false;
cachedTitlebarTextColor_ = reduceContrast(nb, nf, qMax(qreal(2.5), KColorUtils::contrastRatio(ab, KColorUtils::mix(ab, af, 0.4))));
}
return cachedTitlebarTextColor_;
}
}
//______________________________________________________________________________
const QColor& DecoHelper::inactiveButtonTextColor( const QPalette& palette )
{
const quint32 key( colorKey( palette.color(QPalette::Active, QPalette::Window) ) );
QColor* out( _buttonTextColorCache.object( key ) );
if( !out )
{
// todo: reimplement cache
const QColor ab = palette.color(QPalette::Active, QPalette::Button);
const QColor af = palette.color(QPalette::Active, QPalette::ButtonText);
const QColor nb = palette.color(QPalette::Inactive, QPalette::Button);
const QColor nf = palette.color(QPalette::Inactive, QPalette::ButtonText);
out = new QColor( reduceContrast(nb, nf, qMax(qreal(2.5), KColorUtils::contrastRatio(ab, KColorUtils::mix(ab, af, 0.4)))) );
_buttonTextColorCache.insert( key, out );
}
return *out;
}