// CaptureElements are regarded equal if their bounds are equal. this should be sufficient.
public override bool Equals(object obj)
{
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
CaptureElement other = obj as CaptureElement;
return(other != null && Bounds.Equals(other.Bounds));
}
// CaptureElements are regarded equal if their bounds are equal. this should be sufficient.
public override bool Equals(object obj)
{
bool ret = false;
if (obj != null && GetType() == obj.GetType())
{
CaptureElement other = obj as CaptureElement;
if (other != null && Bounds.Equals(other.Bounds))
{
ret = true;
}
}
return(ret);
}
/// <summary>
/// Recurse into the document tree
/// </summary>
/// <param name="parentElement">IHTMLElement we want to recurse into</param>
/// <returns>List of ICaptureElements with child elements</returns>
private List<ICaptureElement> RecurseElements(IHTMLElement parentElement)
{
List<ICaptureElement> childElements = new List<ICaptureElement>();
foreach(IHTMLElement element in parentElement.children) {
string tagName = element.tagName;
// Skip elements we aren't interested in
if (!CAPTURE_TAGS.Contains(tagName)) {
continue;
}
ICaptureElement captureElement = new CaptureElement(tagName);
captureElement.Children.AddRange(RecurseElements(element));
// Get Bounds
IHTMLElement2 element2 = element as IHTMLElement2;
IHTMLRect htmlRect = element2.getBoundingClientRect();
int left = htmlRect.left;
int top = htmlRect.top;
int right = htmlRect.right;
int bottom = htmlRect.bottom;
// Offset
left += DestinationLocation.X;
top += DestinationLocation.Y;
right += DestinationLocation.X;
bottom += DestinationLocation.Y;
// Fit to floating children
foreach(ICaptureElement childElement in captureElement.Children) {
//left = Math.Min(left, childElement.Bounds.Left);
//top = Math.Min(top, childElement.Bounds.Top);
right = Math.Max(right, childElement.Bounds.Right);
bottom = Math.Max(bottom, childElement.Bounds.Bottom);
}
Rectangle bounds = new Rectangle(left, top, right-left, bottom-top);
if (bounds.Width > 0 && bounds.Height > 0) {
captureElement.Bounds = bounds;
childElements.Add(captureElement);
}
}
return childElements;
}
/// <summary>
/// Create a CaptureElement for every element on the page, which can be used by the editor.
/// </summary>
/// <returns></returns>
public CaptureElement CreateCaptureElements(Size documentSize)
{
LOG.DebugFormat("CreateCaptureElements for {0}", Name);
IHTMLElement baseElement = document3.documentElement as IHTMLElement;
IHTMLElement2 baseElement2 = baseElement as IHTMLElement2;
IHTMLRect htmlRect = baseElement2.getBoundingClientRect();
if (Size.Empty.Equals(documentSize)) {
documentSize = new Size(ScrollWidth, ScrollHeight);
}
Rectangle baseElementBounds = new Rectangle(DestinationLocation.X + htmlRect.left, DestinationLocation.Y + htmlRect.top, documentSize.Width, documentSize.Height);
if (baseElementBounds.Width <= 0 || baseElementBounds.Height <= 0) {
// not visisble
return null;
}
CaptureElement captureBaseElement = new CaptureElement(name, baseElementBounds);
foreach(IHTMLElement bodyElement in baseElement.children) {
if ("BODY".Equals(bodyElement.tagName)) {
captureBaseElement.Children.AddRange(RecurseElements(bodyElement));
}
}
return captureBaseElement;
}
/// <summary>
/// Pre-Initialization for CaptureWithFeedback, this will get all the windows before we change anything
/// </summary>
private Thread PrepareForCaptureWithFeedback()
{
windows = new List<WindowDetails>();
Thread getWindowDetailsThread = new Thread(delegate()
{
// Start Enumeration of "active" windows
foreach (WindowDetails window in WindowDetails.GetAllWindows())
{
// Window should be visible and not ourselves
if (!window.Visible)
{
continue;
}
// Skip empty
Rectangle windowRectangle = window.WindowRectangle;
Size windowSize = windowRectangle.Size;
if (windowSize.Width == 0 || windowSize.Height == 0)
{
continue;
}
// Make sure the details are retrieved once
window.FreezeDetails();
// Force children retrieval, sometimes windows close on losing focus and this is solved by caching
int goLevelDeep = 3;
if (conf.WindowCaptureAllChildLocations)
{
goLevelDeep = 20;
}
window.GetChildren(goLevelDeep);
lock (windows)
{
windows.Add(window);
}
// Get window rectangle as capture Element
CaptureElement windowCaptureElement = new CaptureElement(windowRectangle);
if (capture == null)
{
break;
}
capture.Elements.Add(windowCaptureElement);
if (!window.HasParent)
{
// Get window client rectangle as capture Element, place all the other "children" in there
Rectangle clientRectangle = window.ClientRectangle;
CaptureElement windowClientCaptureElement = new CaptureElement(clientRectangle);
windowCaptureElement.Children.Add(windowClientCaptureElement);
AddCaptureElementsForWindow(windowClientCaptureElement, window, goLevelDeep);
}
else
{
AddCaptureElementsForWindow(windowCaptureElement, window, goLevelDeep);
}
}
lock (windows)
{
windows = WindowDetails.SortByZOrder(IntPtr.Zero, windows);
}
});
getWindowDetailsThread.Name = "Retrieve window details";
getWindowDetailsThread.IsBackground = true;
getWindowDetailsThread.Start();
return getWindowDetailsThread;
}
private void AddCaptureElementsForWindow(ICaptureElement parentElement, WindowDetails parentWindow, int level)
{
foreach (WindowDetails childWindow in parentWindow.Children)
{
// Make sure the details are retrieved once
childWindow.FreezeDetails();
Rectangle childRectangle = childWindow.WindowRectangle;
Size s1 = childRectangle.Size;
childRectangle.Intersect(parentElement.Bounds);
if (childRectangle.Width > 0 && childRectangle.Height > 0)
{
CaptureElement childCaptureElement = new CaptureElement(childRectangle);
parentElement.Children.Add(childCaptureElement);
if (level > 0)
{
AddCaptureElementsForWindow(childCaptureElement, childWindow, level - 1);
}
}
}
}