magnification = (level)/90.0*(1.0 - fit_screen_magnification) + fit_screen_magnification;
}
- if(magnification < 0 //remote display smaller than local?
- or magnification != magnification) //nan
+ //remote display smaller than local (or NAN)?
+ if(magnification < 0 or magnification != magnification)
magnification = 1.0;
- m_verticalFactor = m_horizontalFactor = magnification;
+ m_verticalFactor = m_horizontalFactor = magnification;
resize(m_frame.width()*magnification, m_frame.height()*magnification);
}
//split update region into smaller non-intersecting rectangles and only paint those
QPainter painter(this);
- foreach(const QRect& update_rect, event->region().rects()) {
+ foreach(QRect update_rect, event->region().rects()) {
+ if(m_horizontalFactor == 2.0 and m_verticalFactor == 2.0) {
+ //grow client side updates to multiples of 2 to avoid artifacts
+ update_rect.adjust(
+ -update_rect.x()%2,
+ -update_rect.y()%2,
+ 0, 0);
+ update_rect.adjust(0, 0,
+ (update_rect.x()+update_rect.width())%2,
+ (update_rect.y()+update_rect.height())%2);
+ }
const int sx = qRound(update_rect.x()/m_horizontalFactor);
const int sy = qRound(update_rect.y()/m_verticalFactor);
const int sw = qRound(update_rect.width()/m_horizontalFactor);
return;
}
-// parts of this code are based on http://italc.sourcearchive.com/documentation/1.0.9.1/vncview_8cpp-source.html
+ // parts of this code are based on http://italc.sourcearchive.com/documentation/1.0.9.1/vncview_8cpp-source.html
rfbKeySym k = e->nativeVirtualKey();
+
// we do not handle Key_Backtab separately as the Shift-modifier
// is already enabled
if (e->key() == Qt::Key_Backtab) {
else if(e->key() == Qt::Key_F7)
current_zoom = right_zoom;
else if (k) {
- // kDebug(5011) << "got '" << e->text() << "'.";
+ //kDebug(5011) << "got '" << e->text() << "', nativeVirtualKey: " << k;
vncThread.keyEvent(k, pressed);
} else {
kDebug(5011) << "nativeVirtualKey() for '" << e->text() << "' failed.";