public EyesWebDriverScreenshot(Logger logger, EyesWebDriver driver, Bitmap image, ScreenshotTypeEnum?screenshotType, Point?frameLocationInScreenshot)
: base(image)
{
ArgumentGuard.NotNull(logger, nameof(logger));
ArgumentGuard.NotNull(driver, nameof(driver));
logger_ = logger;
driver_ = driver;
logger_.Verbose("enter");
UpdateScreenshotType_(screenshotType, image);
IPositionProvider positionProvider;
if (frameLocationInScreenshot == null || frameLocationInScreenshot.Value.IsEmpty)
{
IWebElement frameScrollRoot = driver.Eyes.GetCurrentFrameScrollRootElement();
positionProvider = SeleniumPositionProviderFactory.GetPositionProvider(logger, driver.Eyes.StitchMode, driver, frameScrollRoot);
logger_.Debug("position provider: using the current frame scroll root element's position provider: {0}", positionProvider);
}
else if (driver.Eyes.CurrentFramePositionProvider != null)
{
positionProvider = driver.Eyes.CurrentFramePositionProvider;
logger_.Debug("position provider: using CurrentFramePositionProvider: {0}", positionProvider);
}
else
{
positionProvider = driver.Eyes.PositionProvider;
logger_.Debug("position provider: using PositionProvider: {0}", positionProvider);
}
//IPositionProvider positionProvider = driver.Eyes.CurrentFramePositionProvider ?? driver.Eyes.PositionProvider;
frameChain_ = driver_.GetFrameChain();
logger_.Verbose("got frame chain. getting frame size...");
Size frameSize = GetFrameSize_(positionProvider);
UpdateCurrentScrollPosition_(positionProvider);
UpdateFrameLocationInScreenshot_(frameLocationInScreenshot);
Size frameContentSize = GetFrameContentSize();
logger.Verbose("Calculating frame window...");
frameWindow_ = new Region(frameLocationInScreenshot_, frameContentSize);
Region imageSizeAsRegion = new Region(0, 0, image.Width, image.Height);
logger.Verbose("frameWindow_: {0} ; imageSizeAsRegion: {1}", frameWindow_, imageSizeAsRegion);
frameWindow_.Intersect(imageSizeAsRegion);
logger.Verbose("updated frameWindow_: {0}", frameWindow_);
if (frameWindow_.Width <= 0 || frameWindow_.Height <= 0)
{
throw new EyesException("Got empty frame window for screenshot!");
}
logger.Verbose("Done!");
}
public EyesWebDriverTargetLocator(EyesWebDriver driver, Logger logger, ITargetLocator targetLocator)
{
driver_ = driver;
logger_ = logger;
targetLocator_ = targetLocator;
jsExecutor_ = new SeleniumJavaScriptExecutor(driver_);
if (driver.Eyes != null)
{
scrollPositionProvider_ = SeleniumPositionProviderFactory.GetPositionProvider(
logger_, StitchModes.Scroll, jsExecutor_, driver.Eyes.GetCurrentFrameScrollRootElement(), driver.Eyes.userAgent_);
}
}
public override Bitmap GetImage()
{
Bitmap image = base.GetImage();
logger_.Verbose("Bitmap Size: {0}x{1}", image.Width, image.Height);
eyes_.DebugScreenshotProvider.Save(image, "SAFARI");
if (eyes_.IsCutProviderExplicitlySet)
{
return(image);
}
double scaleRatio = eyes_.DevicePixelRatio;
Size originalViewportSize = GetViewportSize();
Size viewportSize = new Size(
(int)Math.Ceiling(originalViewportSize.Width * scaleRatio),
(int)Math.Ceiling(originalViewportSize.Height * scaleRatio));
logger_.Verbose("logical viewport size: " + originalViewportSize);
if (userAgent_.OS.Equals(OSNames.IOS))
{
image = CropIOSImage(image, originalViewportSize, logger_);
}
else if (!eyes_.ForceFullPageScreenshot)
{
Point loc;
FrameChain currentFrameChain = eyes_.GetDriver().GetFrameChain();
if (currentFrameChain.Count == 0)
{
IWebElement scrollRootElement = eyes_.GetCurrentFrameScrollRootElement();
IPositionProvider positionProvider = SeleniumPositionProviderFactory.GetPositionProvider(logger_, StitchModes.Scroll, jsExecutor_, scrollRootElement, userAgent_);
loc = positionProvider.GetCurrentPosition();
}
else
{
loc = currentFrameChain.GetDefaultContentScrollPosition();
}
loc = new Point((int)Math.Ceiling(loc.X * scaleRatio), (int)Math.Ceiling(loc.Y * scaleRatio));
image = BasicImageUtils.Crop(image, new Rectangle(loc, viewportSize));
}
eyes_.DebugScreenshotProvider.Save(image, "SAFARI_CROPPED");
return(image);
}
internal static FrameState GetCurrentFrameState(EyesWebDriver driver, IWebElement scrolledElement)
{
IJavaScriptExecutor jsExecutor = driver;
Logger logger = driver.Eyes.Logger;
UserAgent userAgent = UserAgent.ParseUserAgentString(driver.GetUserAgent());
IPositionProvider cssPositionProvider = SeleniumPositionProviderFactory.GetPositionProvider(logger, StitchModes.CSS, driver, scrolledElement, userAgent);
IPositionProvider scrollPositionProvider = SeleniumPositionProviderFactory.GetPositionProvider(logger, StitchModes.Scroll, driver, scrolledElement, userAgent);
string overflow = (string)jsExecutor.ExecuteScript("return arguments[0].style.overflow", scrolledElement);
FrameChain frameChain = driver.GetFrameChain().Clone();
FrameState frameState = new FrameState(driver, scrolledElement, cssPositionProvider, scrollPositionProvider, overflow, frameChain);
return(frameState);
}
public override Bitmap GetImage()
{
logger_.Verbose("Getting current position...");
Point loc;
double scaleRatio = eyes_.DevicePixelRatio;
FrameChain currentFrameChain = eyes_.GetDriver().GetFrameChain();
IPositionProvider positionProvider = null;
if (currentFrameChain.Count == 0)
{
IWebElement scrollRootElement = eyes_.GetCurrentFrameScrollRootElement();
positionProvider = SeleniumPositionProviderFactory.GetPositionProvider(logger_, StitchModes.Scroll, jsExecutor_, scrollRootElement, userAgent_);
loc = positionProvider.GetCurrentPosition();
}
else
{
loc = currentFrameChain.GetDefaultContentScrollPosition();
}
Point scaledLoc = new Point((int)Math.Round(loc.X * scaleRatio), (int)Math.Round(loc.Y * scaleRatio));
Bitmap image = base.GetImage();
EyesWebDriver driver = eyes_.GetDriver();
RectangleSize originalViewportSize = EyesSeleniumUtils.GetViewportSize(logger_, driver);
RectangleSize viewportSize = originalViewportSize.Scale(scaleRatio);
if (image.Height > viewportSize.Height || image.Width > viewportSize.Width)
{
//Damn IE driver returns full page screenshot even when not asked to!
logger_.Verbose("seems IE returned full page screenshot rather than only the viewport.");
eyes_.DebugScreenshotProvider.Save(image, "IE");
if (!eyes_.IsCutProviderExplicitlySet)
{
image = BasicImageUtils.Crop(image, new Rectangle(scaledLoc, viewportSize));
}
}
positionProvider?.SetPosition(loc);
return(image);
}
