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.");
}
}
internal void TryHideScrollbars(bool stitchContent, IWebElement scrollRootElement)
{
if (configuration_.HideScrollbars)
{
scrollRootElement_ = scrollRootElement;
frameChain_ = driver_.GetFrameChain().Clone();
if (frameChain_.Count > 0)
{
FrameChain fc = frameChain_.Clone();
// for the target frame, we only wish to remove scrollbars when in "fully" mode.
if (stitchContent)
{
Frame frame = fc.Peek();
frame.HideScrollbars(driver_);
}
RemoveScrollbarsFromParentFrames_(logger_, fc, driver_);
}
else
{
logger_.Verbose("hiding scrollbars of element: {0}", scrollRootElement);
originalOverflow_ = EyesSeleniumUtils.SetOverflow("hidden", driver_, scrollRootElement);
}
logger_.Verbose("switching back to original frame");
((EyesWebDriverTargetLocator)driver_.SwitchTo()).Frames(frameChain_);
logger_.Verbose("done hiding scrollbars.");
}
else
{
logger_.Verbose("no need to hide scrollbars.");
}
}
/// <summary>
/// Returns the viewport size of the default content (outer most frame).
/// </summary>
/// <param name="forceQuery">If true, we will perform the query even if we have a cached viewport size.</param>
/// <returns>The viewport size of the default content (outer most frame).</returns>
public Size GetDefaultContentViewportSize(bool forceQuery = false)
{
Logger_.Verbose("GetDefaultContentViewportSize()");
if (!defaultContentViewportSize_.IsEmpty && !forceQuery)
{
Logger_.Verbose("Using cached viewport size: {0}", defaultContentViewportSize_);
return(defaultContentViewportSize_);
}
FrameChain currentFrames = frameChain_.Clone();
if (currentFrames.Count > 0)
{
SwitchTo().DefaultContent();
}
Logger_.Verbose("Extracting viewport size...");
defaultContentViewportSize_ = EyesSeleniumUtils.GetViewportSizeOrDisplaySize(Logger_, this);
Logger_.Verbose("Done! Viewport size: {0}", defaultContentViewportSize_);
if (currentFrames.Count > 0)
{
((EyesWebDriverTargetLocator)SwitchTo()).Frames(currentFrames);
}
return(defaultContentViewportSize_);
}
private Point CalcFrameLocationInScreenshot_(FrameChain frameChain, ScreenshotTypeEnum screenshotType)
{
EyesWebDriverTargetLocator switchTo = (EyesWebDriverTargetLocator)driver_.SwitchTo();
FrameChain currentFC = frameChain.Clone();
switchTo.DefaultContent();
Point locationInScreenshot = Point.Empty;
foreach (Frame frame in currentFC)
{
Rectangle rect = ((EyesRemoteWebElement)frame.Reference).GetClientBounds();
SizeAndBorders sizeAndBorders = ((EyesRemoteWebElement)frame.Reference).SizeAndBorders;
RectangularMargins borders = sizeAndBorders.Borders;
rect.Offset(borders.Left, borders.Top);
locationInScreenshot.Offset(rect.Location);
switchTo.Frame(frame.Reference);
}
return(locationInScreenshot);
}
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_);
}
