/// <summary>
/// Here the logic for capturing the IE Content is located
/// </summary>
/// <param name="capture">ICapture where the capture needs to be stored</param>
/// <returns>ICapture with the content (if any)</returns>
public static ICapture CaptureIE(ICapture capture)
{
WindowDetails activeWindow = WindowDetails.GetActiveWindow();
// Show backgroundform after retrieving the active window..
BackgroundForm backgroundForm = new BackgroundForm(Language.GetString(LangKey.contextmenu_captureie), Language.GetString(LangKey.wait_ie_capture));
backgroundForm.Show();
//BackgroundForm backgroundForm = BackgroundForm.ShowAndWait(language.GetString(LangKey.contextmenu_captureie), language.GetString(LangKey.wait_ie_capture));
try {
//Get IHTMLDocument2 for the current active window
DocumentContainer documentContainer = GetDocument(activeWindow);
// Nothing found
if (documentContainer == null) {
LOG.Debug("Nothing to capture found");
return null;
}
LOG.DebugFormat("Window class {0}", documentContainer.ContentWindow.ClassName);
LOG.DebugFormat("Window location {0}", documentContainer.ContentWindow.Location);
// The URL is available unter "document2.url" and can be used to enhance the meta-data etc.
capture.CaptureDetails.AddMetaData("url", documentContainer.Url);
// bitmap to return
Bitmap returnBitmap = null;
Size pageSize = Size.Empty;
try {
pageSize = PrepareCapture(documentContainer, capture);
returnBitmap = capturePage(documentContainer, capture, pageSize);
} catch (Exception captureException) {
LOG.Error("Exception found, ignoring and returning nothing! Error was: ", captureException);
}
// Capture the element on the page
try {
if (configuration.IEFieldCapture && capture.CaptureDetails.HasDestination("Editor")) {
// clear the current elements, as they are for the window itself
capture.Elements.Clear();
CaptureElement documentCaptureElement = documentContainer.CreateCaptureElements(pageSize);
foreach(DocumentContainer frameDocument in documentContainer.Frames) {
CaptureElement frameCaptureElement = frameDocument.CreateCaptureElements(Size.Empty);
if (frameCaptureElement != null) {
documentCaptureElement.Children.Add(frameCaptureElement);
}
}
capture.AddElement(documentCaptureElement);
// Offset the elements, as they are "back offseted" later...
Point windowLocation = documentContainer.ContentWindow.WindowRectangle.Location;
capture.MoveElements(-(capture.ScreenBounds.Location.X-windowLocation.X), -(capture.ScreenBounds.Location.Y-windowLocation.Y));
}
} catch (Exception elementsException) {
LOG.Warn("An error occurred while creating the capture elements: ", elementsException);
}
if (returnBitmap == null) {
return null;
}
// Store the bitmap for further processing
capture.Image = returnBitmap;
// Store the location of the window
capture.Location = documentContainer.ContentWindow.Location;
// Store the title of the page
if (documentContainer.Name != null) {
capture.CaptureDetails.Title = documentContainer.Name;
} else {
capture.CaptureDetails.Title = activeWindow.Text;
}
// Store the URL of the page
if (documentContainer.Url != null) {
Uri uri = new Uri(documentContainer.Url);
capture.CaptureDetails.AddMetaData("URL", uri.OriginalString);
// As the URL can hardly be used in a filename, the following can be used
if (!string.IsNullOrEmpty(uri.Scheme)) {
capture.CaptureDetails.AddMetaData("URL_SCHEME", uri.Scheme);
}
if (!string.IsNullOrEmpty(uri.DnsSafeHost)) {
capture.CaptureDetails.AddMetaData("URL_HOSTNAME", uri.DnsSafeHost);
}
if (!string.IsNullOrEmpty(uri.AbsolutePath)) {
capture.CaptureDetails.AddMetaData("URL_PATH", uri.AbsolutePath);
}
if (!string.IsNullOrEmpty(uri.Query)) {
capture.CaptureDetails.AddMetaData("URL_QUERY", uri.Query);
}
if (!string.IsNullOrEmpty(uri.UserInfo)) {
capture.CaptureDetails.AddMetaData("URL_USER", uri.UserInfo);
}
capture.CaptureDetails.AddMetaData("URL_PORT", uri.Port.ToString());
}
// Only move the mouse to correct for the capture offset
capture.MoveMouseLocation(-documentContainer.ViewportRectangle.X, -documentContainer.ViewportRectangle.Y);
// Used to be: capture.MoveMouseLocation(-(capture.Location.X + documentContainer.CaptureOffset.X), -(capture.Location.Y + documentContainer.CaptureOffset.Y));
} finally {
// Always close the background form
backgroundForm.CloseDialog();
}
return capture;
}
/// <summary>
/// Make Capture with specified destinations
/// </summary>
private void MakeCapture()
{
// Experimental code
if (screenCapture != null)
{
screenCapture.Stop();
screenCapture = null;
return;
}
LOG.Debug(String.Format("Capturing with mode {0} and using Cursor {1}", captureMode, captureMouseCursor));
capture.CaptureDetails.CaptureMode = captureMode;
// Get the windows details in a seperate thread
windowDetailsThread = PrepareForCaptureWithFeedback();
// Add destinations if no-one passed a handler
if (capture.CaptureDetails.CaptureDestinations == null || capture.CaptureDetails.CaptureDestinations.Count == 0)
{
AddConfiguredDestination();
}
// Workaround for proble with DPI retrieval, the FromHwnd activates the window...
WindowDetails previouslyActiveWindow = WindowDetails.GetActiveWindow();
// Workaround for changed DPI settings in Windows 7
using (Graphics graphics = Graphics.FromHwnd(MainForm.instance.Handle))
{
capture.CaptureDetails.DpiX = graphics.DpiX;
capture.CaptureDetails.DpiY = graphics.DpiY;
}
if (previouslyActiveWindow != null)
{
// Set previouslyActiveWindow as foreground window
previouslyActiveWindow.ToForeground();
}
// Delay for the Context menu
if (conf.CaptureDelay > 0)
{
System.Threading.Thread.Sleep(conf.CaptureDelay);
}
else
{
conf.CaptureDelay = 0;
}
// Allways capture Mousecursor, only show when needed
capture = WindowCapture.CaptureCursor(capture);
capture.CursorVisible = false;
// Check if needed
if (captureMouseCursor && captureMode != CaptureMode.Clipboard && captureMode != CaptureMode.File)
{
capture.CursorVisible = conf.CaptureMousepointer;
}
switch (captureMode)
{
case CaptureMode.Window:
capture = WindowCapture.CaptureScreen(capture);
capture.CaptureDetails.AddMetaData("source", "Screen");
CaptureWithFeedback();
break;
case CaptureMode.ActiveWindow:
if (CaptureActiveWindow())
{
if (windowDetailsThread != null)
{
windowDetailsThread.Join();
}
// Capture worked, offset mouse according to screen bounds and capture location
capture.MoveMouseLocation(capture.ScreenBounds.Location.X - capture.Location.X, capture.ScreenBounds.Location.Y - capture.Location.Y);
capture.MoveElements(capture.ScreenBounds.Location.X - capture.Location.X, capture.ScreenBounds.Location.Y - capture.Location.Y);
capture.CaptureDetails.AddMetaData("source", "Window");
}
else
{
captureMode = CaptureMode.FullScreen;
capture = WindowCapture.CaptureScreen(capture);
capture.CaptureDetails.AddMetaData("source", "Screen");
capture.CaptureDetails.Title = "Screen";
}
HandleCapture();
break;
case CaptureMode.IE:
if (IECaptureHelper.CaptureIE(capture) != null)
{
capture.CaptureDetails.AddMetaData("source", "Internet Explorer");
HandleCapture();
}
break;
case CaptureMode.FullScreen:
// Check how we need to capture the screen
bool captureTaken = false;
switch (screenCaptureMode)
{
case ScreenCaptureMode.Auto:
Point mouseLocation = WindowCapture.GetCursorLocation();
foreach (Screen screen in Screen.AllScreens)
{
if (screen.Bounds.Contains(mouseLocation))
{
capture = WindowCapture.CaptureRectangle(capture, screen.Bounds);
captureTaken = true;
break;
}
}
break;
case ScreenCaptureMode.Fixed:
if (conf.ScreenToCapture > 0 && conf.ScreenToCapture <= Screen.AllScreens.Length)
{
capture = WindowCapture.CaptureRectangle(capture, Screen.AllScreens[conf.ScreenToCapture].Bounds);
captureTaken = true;
}
break;
case ScreenCaptureMode.FullScreen:
// Do nothing, we take the fullscreen capture automatically
break;
}
if (!captureTaken)
{
capture = WindowCapture.CaptureScreen(capture);
}
HandleCapture();
break;
case CaptureMode.Clipboard:
Image clipboardImage = null;
string text = "Clipboard";
if (ClipboardHelper.ContainsImage())
{
clipboardImage = ClipboardHelper.GetImage();
}
if (clipboardImage != null)
{
if (capture != null)
{
capture.Image = clipboardImage;
}
else
{
capture = new Capture(clipboardImage);
}
string title = ClipboardHelper.GetText();
if (title == null || title.Trim().Length == 0)
{
title = "Clipboard";
}
capture.CaptureDetails.Title = title;
capture.CaptureDetails.AddMetaData("source", "Clipboard");
// Force Editor, keep picker
if (capture.CaptureDetails.HasDestination(Destinations.PickerDestination.DESIGNATION))
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(Destinations.EditorDestination.DESIGNATION));
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(Destinations.PickerDestination.DESIGNATION));
}
else
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(Destinations.EditorDestination.DESIGNATION));
}
HandleCapture();
}
else
{
MessageBox.Show("Couldn't create bitmap from : " + text);
}
break;
case CaptureMode.File:
Bitmap fileBitmap = null;
string filename = capture.CaptureDetails.Filename;
if (!string.IsNullOrEmpty(filename))
{
try
{
fileBitmap = ImageHelper.LoadBitmap(filename);
}
catch (Exception e)
{
LOG.Error(e.Message, e);
MessageBox.Show(Language.GetFormattedString(LangKey.error_openfile, filename));
}
}
if (fileBitmap != null)
{
capture.CaptureDetails.Title = Path.GetFileNameWithoutExtension(filename);
capture.CaptureDetails.AddMetaData("file", filename);
capture.CaptureDetails.AddMetaData("source", "file");
if (capture != null)
{
capture.Image = fileBitmap;
}
else
{
capture = new Capture(fileBitmap);
}
// Force Editor, keep picker, this is currently the only usefull destination
if (capture.CaptureDetails.HasDestination(PickerDestination.DESIGNATION))
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(EditorDestination.DESIGNATION));
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(PickerDestination.DESIGNATION));
}
else
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(EditorDestination.DESIGNATION));
}
HandleCapture();
}
break;
case CaptureMode.LastRegion:
if (!RuntimeConfig.LastCapturedRegion.IsEmpty)
{
capture = WindowCapture.CaptureRectangle(capture, RuntimeConfig.LastCapturedRegion);
if (windowDetailsThread != null)
{
windowDetailsThread.Join();
}
capture.CaptureDetails.AddMetaData("source", "screen");
HandleCapture();
}
break;
case CaptureMode.Region:
// Check if a region is pre-supplied!
if (Rectangle.Empty.Equals(captureRect))
{
capture = WindowCapture.CaptureScreen(capture);
capture.CaptureDetails.AddMetaData("source", "screen");
CaptureWithFeedback();
}
else
{
capture = WindowCapture.CaptureRectangle(capture, captureRect);
capture.CaptureDetails.AddMetaData("source", "screen");
HandleCapture();
}
break;
case CaptureMode.Video:
capture = WindowCapture.CaptureScreen(capture);
// Set the capturemode to be window
captureMode = CaptureMode.Window;
capture.CaptureDetails.AddMetaData("source", "Video");
CaptureWithFeedback();
break;
default:
LOG.Warn("Unknown capture mode: " + captureMode);
break;
}
if (windowDetailsThread != null)
{
windowDetailsThread.Join();
}
if (capture != null)
{
LOG.Debug("Disposing capture");
capture.Dispose();
}
}
/// <summary>
/// Make Capture with specified destinations
/// </summary>
private void MakeCapture()
{
// Experimental code
if (screenCapture != null)
{
screenCapture.Stop();
screenCapture = null;
return;
}
LOG.Debug(String.Format("Capturing with mode {0} and using Cursor {1}", captureMode, captureMouseCursor));
capture.CaptureDetails.CaptureMode = captureMode;
// Get the windows details in a seperate thread
windowDetailsThread = PrepareForCaptureWithFeedback();
// Add destinations if no-one passed a handler
if (capture.CaptureDetails.CaptureDestinations == null || capture.CaptureDetails.CaptureDestinations.Count == 0)
{
AddConfiguredDestination();
}
// Workaround for proble with DPI retrieval, the FromHwnd activates the window...
WindowDetails previouslyActiveWindow = WindowDetails.GetActiveWindow();
// Workaround for changed DPI settings in Windows 7
using (Graphics graphics = Graphics.FromHwnd(MainForm.instance.Handle))
{
capture.CaptureDetails.DpiX = graphics.DpiX;
capture.CaptureDetails.DpiY = graphics.DpiY;
}
if (previouslyActiveWindow != null)
{
// Set previouslyActiveWindow as foreground window
previouslyActiveWindow.ToForeground();
}
// Delay for the Context menu
if (conf.CaptureDelay > 0)
{
System.Threading.Thread.Sleep(conf.CaptureDelay);
}
else
{
conf.CaptureDelay = 0;
}
// Allways capture Mousecursor, only show when needed
capture = WindowCapture.CaptureCursor(capture);
capture.CursorVisible = false;
// Check if needed
if (captureMouseCursor && captureMode != CaptureMode.Clipboard && captureMode != CaptureMode.File)
{
capture.CursorVisible = conf.CaptureMousepointer;
}
switch (captureMode)
{
case CaptureMode.Window:
capture = WindowCapture.CaptureScreen(capture);
capture.CaptureDetails.AddMetaData("source", "Screen");
CaptureWithFeedback();
break;
case CaptureMode.ActiveWindow:
if (CaptureActiveWindow())
{
if (windowDetailsThread != null)
{
windowDetailsThread.Join();
}
// Capture worked, offset mouse according to screen bounds and capture location
capture.MoveMouseLocation(capture.ScreenBounds.Location.X - capture.Location.X, capture.ScreenBounds.Location.Y - capture.Location.Y);
capture.MoveElements(capture.ScreenBounds.Location.X - capture.Location.X, capture.ScreenBounds.Location.Y - capture.Location.Y);
capture.CaptureDetails.AddMetaData("source", "Window");
}
else
{
captureMode = CaptureMode.FullScreen;
capture = WindowCapture.CaptureScreen(capture);
capture.CaptureDetails.AddMetaData("source", "Screen");
capture.CaptureDetails.Title = "Screen";
}
HandleCapture();
break;
case CaptureMode.IE:
if (IECaptureHelper.CaptureIE(capture) != null)
{
capture.CaptureDetails.AddMetaData("source", "Internet Explorer");
HandleCapture();
}
break;
case CaptureMode.FullScreen:
// Check how we need to capture the screen
bool captureTaken = false;
switch (screenCaptureMode)
{
case ScreenCaptureMode.Auto:
Point mouseLocation = WindowCapture.GetCursorLocation();
foreach (Screen screen in Screen.AllScreens)
{
if (screen.Bounds.Contains(mouseLocation))
{
capture = WindowCapture.CaptureRectangle(capture, screen.Bounds);
captureTaken = true;
break;
}
}
break;
case ScreenCaptureMode.Fixed:
if (conf.ScreenToCapture > 0 && conf.ScreenToCapture <= Screen.AllScreens.Length)
{
capture = WindowCapture.CaptureRectangle(capture, Screen.AllScreens[conf.ScreenToCapture].Bounds);
captureTaken = true;
}
break;
case ScreenCaptureMode.FullScreen:
// Do nothing, we take the fullscreen capture automatically
break;
}
if (!captureTaken)
{
capture = WindowCapture.CaptureScreen(capture);
}
HandleCapture();
break;
case CaptureMode.Clipboard:
Image clipboardImage = null;
string text = "Clipboard";
if (ClipboardHelper.ContainsImage())
{
clipboardImage = ClipboardHelper.GetImage();
}
if (clipboardImage != null)
{
if (capture != null)
{
capture.Image = clipboardImage;
}
else
{
capture = new Capture(clipboardImage);
}
string title = ClipboardHelper.GetText();
if (title == null || title.Trim().Length == 0)
{
title = "Clipboard";
}
capture.CaptureDetails.Title = title;
capture.CaptureDetails.AddMetaData("source", "Clipboard");
// Force Editor, keep picker
if (capture.CaptureDetails.HasDestination(Destinations.PickerDestination.DESIGNATION))
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(Destinations.EditorDestination.DESIGNATION));
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(Destinations.PickerDestination.DESIGNATION));
}
else
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(Destinations.EditorDestination.DESIGNATION));
}
HandleCapture();
}
else
{
MessageBox.Show("Couldn't create bitmap from : " + text);
}
break;
case CaptureMode.File:
Bitmap fileBitmap = null;
string filename = capture.CaptureDetails.Filename;
if (!string.IsNullOrEmpty(filename))
{
try
{
fileBitmap = ImageHelper.LoadBitmap(filename);
}
catch (Exception e)
{
LOG.Error(e.Message, e);
MessageBox.Show(Language.GetFormattedString(LangKey.error_openfile, filename));
}
}
if (fileBitmap != null)
{
capture.CaptureDetails.Title = Path.GetFileNameWithoutExtension(filename);
capture.CaptureDetails.AddMetaData("file", filename);
capture.CaptureDetails.AddMetaData("source", "file");
if (capture != null)
{
capture.Image = fileBitmap;
}
else
{
capture = new Capture(fileBitmap);
}
// Force Editor, keep picker, this is currently the only usefull destination
if (capture.CaptureDetails.HasDestination(PickerDestination.DESIGNATION))
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(EditorDestination.DESIGNATION));
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(PickerDestination.DESIGNATION));
}
else
{
capture.CaptureDetails.ClearDestinations();
capture.CaptureDetails.AddDestination(DestinationHelper.GetDestination(EditorDestination.DESIGNATION));
}
HandleCapture();
}
break;
case CaptureMode.LastRegion:
if (!RuntimeConfig.LastCapturedRegion.IsEmpty)
{
capture = WindowCapture.CaptureRectangle(capture, RuntimeConfig.LastCapturedRegion);
if (windowDetailsThread != null)
{
windowDetailsThread.Join();
}
capture.CaptureDetails.AddMetaData("source", "screen");
HandleCapture();
}
break;
case CaptureMode.Region:
// Check if a region is pre-supplied!
if (Rectangle.Empty.Equals(captureRect))
{
capture = WindowCapture.CaptureScreen(capture);
capture.CaptureDetails.AddMetaData("source", "screen");
CaptureWithFeedback();
}
else
{
capture = WindowCapture.CaptureRectangle(capture, captureRect);
capture.CaptureDetails.AddMetaData("source", "screen");
HandleCapture();
}
break;
case CaptureMode.Video:
capture = WindowCapture.CaptureScreen(capture);
// Set the capturemode to be window
captureMode = CaptureMode.Window;
capture.CaptureDetails.AddMetaData("source", "Video");
CaptureWithFeedback();
break;
default:
LOG.Warn("Unknown capture mode: " + captureMode);
break;
}
if (windowDetailsThread != null)
{
windowDetailsThread.Join();
}
if (capture != null)
{
LOG.Debug("Disposing capture");
capture.Dispose();
}
}
/// <summary>
/// Here the logic for capturing the IE Content is located
/// </summary>
/// <param name="capture">ICapture where the capture needs to be stored</param>
/// <returns>ICapture with the content (if any)</returns>
public static ICapture CaptureIE(ICapture capture)
{
WindowDetails activeWindow = WindowDetails.GetActiveWindow();
// Show backgroundform after retrieving the active window..
BackgroundForm backgroundForm = new BackgroundForm(Language.GetString(LangKey.contextmenu_captureie), Language.GetString(LangKey.wait_ie_capture));
backgroundForm.Show();
//BackgroundForm backgroundForm = BackgroundForm.ShowAndWait(language.GetString(LangKey.contextmenu_captureie), language.GetString(LangKey.wait_ie_capture));
try {
//Get IHTMLDocument2 for the current active window
DocumentContainer documentContainer = GetDocument(activeWindow);
// Nothing found
if (documentContainer == null)
{
LOG.Debug("Nothing to capture found");
return(null);
}
LOG.DebugFormat("Window class {0}", documentContainer.ContentWindow.ClassName);
LOG.DebugFormat("Window location {0}", documentContainer.ContentWindow.Location);
// The URL is available unter "document2.url" and can be used to enhance the meta-data etc.
capture.CaptureDetails.AddMetaData("url", documentContainer.Url);
// bitmap to return
Bitmap returnBitmap = null;
Size pageSize = Size.Empty;
try {
pageSize = PrepareCapture(documentContainer, capture);
returnBitmap = capturePage(documentContainer, capture, pageSize);
} catch (Exception captureException) {
LOG.Error("Exception found, ignoring and returning nothing! Error was: ", captureException);
}
// Capture the element on the page
try {
if (configuration.IEFieldCapture && capture.CaptureDetails.HasDestination("Editor"))
{
// clear the current elements, as they are for the window itself
capture.Elements.Clear();
CaptureElement documentCaptureElement = documentContainer.CreateCaptureElements(pageSize);
foreach (DocumentContainer frameDocument in documentContainer.Frames)
{
CaptureElement frameCaptureElement = frameDocument.CreateCaptureElements(Size.Empty);
if (frameCaptureElement != null)
{
documentCaptureElement.Children.Add(frameCaptureElement);
}
}
capture.AddElement(documentCaptureElement);
// Offset the elements, as they are "back offseted" later...
Point windowLocation = documentContainer.ContentWindow.WindowRectangle.Location;
capture.MoveElements(-(capture.ScreenBounds.Location.X - windowLocation.X), -(capture.ScreenBounds.Location.Y - windowLocation.Y));
}
} catch (Exception elementsException) {
LOG.Warn("An error occurred while creating the capture elements: ", elementsException);
}
if (returnBitmap == null)
{
return(null);
}
// Store the bitmap for further processing
capture.Image = returnBitmap;
// Store the location of the window
capture.Location = documentContainer.ContentWindow.Location;
// Store the title of the page
if (documentContainer.Name != null)
{
capture.CaptureDetails.Title = documentContainer.Name;
}
else
{
capture.CaptureDetails.Title = activeWindow.Text;
}
// Store the URL of the page
if (documentContainer.Url != null)
{
Uri uri = new Uri(documentContainer.Url);
capture.CaptureDetails.AddMetaData("URL", uri.OriginalString);
// As the URL can hardly be used in a filename, the following can be used
if (!string.IsNullOrEmpty(uri.Scheme))
{
capture.CaptureDetails.AddMetaData("URL_SCHEME", uri.Scheme);
}
if (!string.IsNullOrEmpty(uri.DnsSafeHost))
{
capture.CaptureDetails.AddMetaData("URL_HOSTNAME", uri.DnsSafeHost);
}
if (!string.IsNullOrEmpty(uri.AbsolutePath))
{
capture.CaptureDetails.AddMetaData("URL_PATH", uri.AbsolutePath);
}
if (!string.IsNullOrEmpty(uri.Query))
{
capture.CaptureDetails.AddMetaData("URL_QUERY", uri.Query);
}
if (!string.IsNullOrEmpty(uri.UserInfo))
{
capture.CaptureDetails.AddMetaData("URL_USER", uri.UserInfo);
}
capture.CaptureDetails.AddMetaData("URL_PORT", uri.Port.ToString());
}
// Only move the mouse to correct for the capture offset
capture.MoveMouseLocation(-documentContainer.ViewportRectangle.X, -documentContainer.ViewportRectangle.Y);
// Used to be: capture.MoveMouseLocation(-(capture.Location.X + documentContainer.CaptureOffset.X), -(capture.Location.Y + documentContainer.CaptureOffset.Y));
} finally {
// Always close the background form
backgroundForm.CloseDialog();
}
return(capture);
}