void UIMachineViewNormal::adjustGuestScreenSize()
{
/* Should we adjust guest-screen size? Logging paranoia is required here to reveal the truth. */
LogRel(("GUI: UIMachineViewNormal::adjustGuestScreenSize: Adjust guest-screen size if necessary.\n"));
bool fAdjust = false;
/* Step 1: Is the guest-screen of another size than necessary? */
if (!fAdjust)
{
/* Acquire frame-buffer size: */
QSize frameBufferSize(frameBuffer()->width(), frameBuffer()->height());
/* Take the scale-factor(s) into account: */
frameBufferSize = scaledForward(frameBufferSize);
/* Acquire central-widget size: */
const QSize centralWidgetSize = machineWindow()->centralWidget()->size();
if (frameBufferSize != centralWidgetSize)
{
LogRel2(("GUI: UIMachineViewNormal::adjustGuestScreenSize: Guest-screen is of another size than necessary, adjustment is required.\n"));
fAdjust = true;
}
}
/* Step 2: Is guest-additions supports graphics? */
if (fAdjust)
{
if (!uisession()->isGuestSupportsGraphics())
{
LogRel2(("GUI: UIMachineViewNormal::adjustGuestScreenSize: Guest-additions are not supporting graphics, adjustment is omitted.\n"));
fAdjust = false;
}
}
/* Step 3: Is guest-screen visible? */
if (fAdjust)
{
if (!uisession()->isScreenVisible(screenId()))
{
LogRel2(("GUI: UIMachineViewNormal::adjustGuestScreenSize: Guest-screen is not visible, adjustment is omitted.\n"));
fAdjust = false;
}
}
/* Step 4: Is guest-screen auto-resize enabled? */
if (fAdjust)
{
if (!m_bIsGuestAutoresizeEnabled)
{
LogRel2(("GUI: UIMachineViewNormal::adjustGuestScreenSize: Guest-screen auto-resize is disabled, adjustment is omitted.\n"));
fAdjust = false;
}
}
/* Final step: Adjust if requested/allowed. */
if (fAdjust)
{
sltPerformGuestResize(machineWindow()->centralWidget()->size());
}
}
void UIMachineViewSeamless::adjustGuestScreenSize()
{
/* Acquire working-area size: */
const QSize workingAreaSize = workingArea().size();
/* Acquire frame-buffer size: */
QSize frameBufferSize(frameBuffer()->width(), frameBuffer()->height());
/* Take the scale-factor(s) into account: */
frameBufferSize = scaledForward(frameBufferSize);
/* Check if we should adjust guest-screen to new size: */
if (frameBuffer()->isAutoEnabled() ||
frameBufferSize != workingAreaSize)
if (uisession()->isGuestSupportsGraphics() &&
uisession()->isScreenVisible(screenId()))
{
frameBuffer()->setAutoEnabled(false);
sltPerformGuestResize(workingArea().size());
}
}
void UIMachineViewFullscreen::adjustGuestScreenSize()
{
/* Should we adjust guest-screen size? Logging paranoia is required here to reveal the truth. */
LogRel(("GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Adjust guest-screen size if necessary.\n"));
bool fAdjust = false;
/* Step 1: Was the guest-screen enabled automatically? */
if (!fAdjust)
{
if (frameBuffer()->isAutoEnabled())
{
LogRel2(("GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Guest-screen was enabled automatically, adjustment is required.\n"));
fAdjust = true;
}
}
/* Step 2: Is the guest-screen of another size than necessary? */
if (!fAdjust)
{
/* Acquire frame-buffer size: */
QSize frameBufferSize(frameBuffer()->width(), frameBuffer()->height());
/* Take the scale-factor(s) into account: */
frameBufferSize = scaledForward(frameBufferSize);
/* Acquire working-area size: */
const QSize workingAreaSize = workingArea().size();
if (frameBufferSize != workingAreaSize)
{
LogRel2(("GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Guest-screen is of another size than necessary, adjustment is required.\n"));
fAdjust = true;
}
}
/* Step 3: Is guest-additions supports graphics? */
if (fAdjust)
{
if (!uisession()->isGuestSupportsGraphics())
{
LogRel2(("GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Guest-additions are not supporting graphics, adjustment is omitted.\n"));
fAdjust = false;
}
}
/* Step 4: Is guest-screen visible? */
if (fAdjust)
{
if (!uisession()->isScreenVisible(screenId()))
{
LogRel2(("GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Guest-screen is not visible, adjustment is omitted.\n"));
fAdjust = false;
}
}
/* Step 5: Is guest-screen auto-resize enabled? */
if (fAdjust)
{
if (!m_bIsGuestAutoresizeEnabled)
{
LogRel2(("GUI: UIMachineViewFullscreen::adjustGuestScreenSize: Guest-screen auto-resize is disabled, adjustment is omitted.\n"));
fAdjust = false;
}
}
/* Final step: Adjust if requested/allowed. */
if (fAdjust)
{
frameBuffer()->setAutoEnabled(false);
sltPerformGuestResize(workingArea().size());
/* And remember the size to know what we are resizing out of when we exit: */
uisession()->setLastFullScreenSize(screenId(), scaledForward(scaledBackward(workingArea().size())));
}
}
