internal void TryRestoreScrollbars()
{
if (configuration_.HideScrollbars)
{
((EyesWebDriverTargetLocator)driver_.SwitchTo()).Frames(frameChain_);
FrameChain fc = frameChain_.Clone();
if (fc.Count > 0)
{
while (fc.Count > 0)
{
Frame frame = fc.Pop();
frame.ReturnToOriginalOverflow(driver_);
EyesWebDriverTargetLocator.ParentFrame(logger_, driver_.RemoteWebDriver.SwitchTo(), fc);
}
}
else
{
if (originalOverflow_ != null)
{
logger_.Verbose("returning overflow of element to its original value: {0}", scrollRootElement_);
EyesSeleniumUtils.SetOverflow(originalOverflow_, driver_, scrollRootElement_);
}
}
((EyesWebDriverTargetLocator)driver_.SwitchTo()).Frames(frameChain_);
logger_.Verbose("done restoring scrollbars.");
}
else
{
logger_.Verbose("no need to restore scrollbars.");
}
}
private void PrepareParentFrames_()
{
if (originalFrameChain_.Count == 0)
{
return;
}
EyesWebDriverTargetLocator switchTo = (EyesWebDriverTargetLocator)driver_.SwitchTo();
FrameChain fc = originalFrameChain_.Clone();
while (fc.Count > 0)
{
switchTo.ParentFrame();
Frame currentFrame = fc.Pop();
IWebElement rootElement = EyesSeleniumUtils.GetCurrentFrameScrollRootElement(driver_, null);
SaveCurrentFrameState_(frameStates_, driver_, rootElement);
MaximizeTargetFrameInCurrentFrame_(currentFrame.Reference, rootElement);
}
frameStates_.Reverse();
switchTo.Frames(originalFrameChain_);
}