protected void DisplayElements(GeckoElement g)
{
while (g != null)
{
Console.WriteLine("tag = {0} value = {1}", g.TagName, g.TextContent);
DisplayElements(g.FirstChild as GeckoElement);
g = (g.NextSibling as GeckoElement);
}
}
protected void ModifyElements(GeckoElement element, string tagName, Action<GeckoElement> mod)
{
while (element != null)
{
if (element.TagName == tagName)
{
mod(element);
}
ModifyElements(element.FirstChild as GeckoElement, tagName, mod);
element = (element.NextSibling as GeckoElement);
}
}
/// <summary>
/// An example event handler for the DomClick event.
/// Prevents a link click from navigating.
/// </summary>
void StopLinksNavigating(object sender, GeckoDomEventArgs e)
{
if (sender != null && e != null && e.Target != null && e.Target.TagName != null)
{
GeckoElement clicked = e.Target;
// prevent clicking on Links from navigation to the
if (clicked.TagName == "A")
{
e.Handled = true;
MessageBox.Show(sender as IWin32Window, String.Format("You clicked on Link {0}", clicked.GetAttribute("href")));
}
}
}
private static bool IsElementSplitLine(GeckoElement geckoElement, out int splitId)
{
splitId = -1;
var geckoDivElement = geckoElement as GeckoDivElement;
if (geckoDivElement != null && geckoDivElement.ClassName.StartsWith("split-line"))
{
string splitIdStr = geckoDivElement.ClassName.Equals("split-line") ? geckoDivElement.Id : geckoDivElement.Parent.Id;
string splitIdNumber = splitIdStr.Substring(Block.kSplitElementIdPrefix.Length);
splitId = Int32.Parse(splitIdNumber);
return(true);
}
return(false);
}
protected void TestModifyingDom(GeckoWebBrowser browser)
{
GeckoElement g = browser.Document.DocumentElement;
ModifyElements(g, "BODY", e =>
{
for (int i = 1; i < 4; ++i)
{
var newElement = g.OwnerDocument.CreateElement(String.Format("h{0}", i));
newElement.TextContent = "Geckofx added this text.";
g.InsertBefore(newElement, e);
}
});
}
private void _okButton_Click(object sender, EventArgs e)
{
GeckoDocument doc = _browser.WebBrowser.Document;
var body = doc.GetElementsByTagName("body").First();
GeckoElement div = doc.CreateElement("div");
div.Id = "output";
body.AppendChild(div);
_browser.RunJavaScript("gatherSettings()");
FormData = div.InnerHtml;
DialogResult = DialogResult.OK;
Close();
}
internal static GeckoElement CreateGeckoElementWrapper(nsIDOMHTMLElement instance)
{
var lowerTagName = nsString.Get(instance.GetTagNameAttribute).ToLower();
GeckoClassDesc desc;
if (_dictionary.TryGetValue(lowerTagName, out desc))
{
object HTMLElement = Xpcom.QueryInterface(instance, desc.InterfaceType.GUID);
if (HTMLElement != null)
{
GeckoElement e = desc.CreationMethod(HTMLElement);
return(e);
}
}
return(null);
}
/// <summary>
/// UI specific implementation extension method GetBoundingClientRect()
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static System.Windows.Int32Rect GetBoundingClientRectInt32(this GeckoElement element)
{
nsIDOMClientRect domRect = element.DOMElement.GetBoundingClientRect();
if (domRect == null)
{
return(System.Windows.Int32Rect.Empty);
}
var r = new System.Windows.Int32Rect(
( int )domRect.GetLeftAttribute(),
( int )domRect.GetTopAttribute(),
( int )domRect.GetWidthAttribute(),
( int )domRect.GetHeightAttribute());
return(r);
}
protected void HandleDomClick(object sender, GeckoDomEventArgs e)
{
if (sender == null || e == null || e.Target == null)
{
return;
}
GeckoElement parentTable = GetParentTable(e.Target);
if (parentTable == null)
{
return;
}
GeckoNode onClick = parentTable.Attributes["onclick"];
// The next two lines are needed to fix FWNX-725, but if they're not commented out, the
// program silently disappears shortly after the TryAWordDlg dialog is closed *if this
// method is ever invoked by clicking on the HTML control anywhere*. Somehow, either
// e.Target.Attributes["onclick"] or onClick.TextContent must set some state in the browser
// that causes this horrendous behavior.
//if (onClick == null)
// onClick = e.Target.Attributes["onclick"];
if (onClick == null)
{
return;
}
var js = onClick.TextContent;
if (js.Contains("JumpToToolBasedOnHvo"))
{
JumpToToolBasedOnHvo(Int32.Parse(GetParameterFromJavaScriptFunctionCall(js)));
}
if (js.Contains("ShowWordGrammarDetail") || js.Contains("ButtonShowWGDetails"))
{
ShowWordGrammarDetail(GetParameterFromJavaScriptFunctionCall(js));
}
if (js.Contains("TryWordGrammarAgain"))
{
TryWordGrammarAgain(GetParameterFromJavaScriptFunctionCall(js));
}
if (js.Contains("GoToPreviousWordGrammarPage"))
{
GoToPreviousWordGrammarPage();
}
}
private void MakeEncashmentClick(GeckoElement clicked)
{
try {
if (clicked.HasAttribute("id") && !clicked.HasAttribute("disabled"))
{
if (clicked.GetAttribute("id").Equals("next"))
{
}
else if (clicked.GetAttribute("id").Equals("back"))
{
Util.NavigateTo(_browser, CurrentWindow.Main);
}
}
} catch (Exception exception) {
Log.Error(exception);
}
}
/// <summary>
/// UI specific implementation extension method GetBoundingClientRect()
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static System.Drawing.Rectangle GetBoundingClientRect(this GeckoElement element)
{
nsIDOMClientRect domRect = element.DOMElement.GetBoundingClientRect();
if (domRect == null)
{
return(Rectangle.Empty);
}
var r = new Rectangle(
( int )domRect.GetLeftAttribute(),
( int )domRect.GetTopAttribute(),
( int )domRect.GetWidthAttribute(),
( int )domRect.GetHeightAttribute());
Marshal.ReleaseComObject(domRect);
return(r);
}
private void DependentClick(GeckoElement clicked)
{
try {
if (clicked.HasAttribute("id"))
{
if (clicked.GetAttribute("id").Equals("back"))
{
Util.NavigateTo(_browser, CurrentWindow.Main);
}
else
{
_payment.id_uslugi = short.Parse(clicked.GetAttribute("id"));
Log.Debug(String.Format("Clicked service with id {0}", clicked.GetAttribute("id")));
Util.NavigateTo(_browser, CurrentWindow.EnterNumber);
}
}
} catch (Exception exception) {
Log.Error(exception);
}
}
private static GeckoElement GetImageNode(GeckoDomEventArgs ge)
{
GeckoElement imageElement = null;
foreach (var n in ge.Target.Parent.ChildNodes)
{
if (n is GeckoElement && ((GeckoElement)n).TagName.ToLower() == "img")
{
imageElement = (GeckoElement)n;
break;
}
}
if (imageElement == null)
{
Debug.Fail("Could not find image element");
return(null);
}
return(imageElement);
}
void geckoWebBrowser1_DocumentCompleted(object sender, EventArgs e)
{
txt_Title.Text = "";
GeckoDocument doc = geckoWebBrowser1.Document;
titleElem = FindTagContainingText(doc, originalTitleContent);
entryElem = FindTagContainingText(doc, originalBodyContent);
if (titleElem != null && entryElem != null)
{
titleElem.InnerHtml = txt_Title.Text;
entryElem.InnerHtml = txt_Content.Text;
}
geckoWebBrowser1.DocumentCompleted -= new EventHandler(geckoWebBrowser1_DocumentCompleted);
txt_Title.Enabled = true;
txt_Content.Enabled = true;
}
public bool setFieldValue(String cField, String cKeyValue)
{
GeckoElement voGecko = getGeckoElement(cField);
if (voGecko != null)
{
voGecko.SetAttribute("value", cKeyValue);
return(true);
}
HtmlElement voHtml = getHtmlElement(cField);
if (voHtml != null)
{
voHtml.SetAttribute("value", cKeyValue);
return(true);
}
return(false);
}
public static void TranslateDocument(GeckoWebBrowser wb, string language)
{
try
{
string jso = "function googleTranslateElementInit()" + " { new google.translate.TranslateElement({ " + "pageLanguage: '" + language + "'" + " }, 'google_translate_element');" + "}";
GeckoElement el = wb.Document.CreateElement("DIV");
el.SetAttribute("id", "google_translate_element");
wb.Document.Body.AppendChild(el);
GeckoElement sco = wb.Document.CreateElement("SCRIPT");
sco.TextContent = jso;
wb.Document.Body.AppendChild(sco);
GeckoElement sct = wb.Document.CreateElement("SCRIPT");
sct.SetAttribute("src", "http://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit");
wb.Document.Body.AppendChild(sct);
}
catch
{
}
}
/// <summary>
/// 根据ID获取数据信息。
/// </summary>
/// <param name="cKeyID"></param>
/// <returns></returns>
public String getFieldValue(String cField)
{
GeckoElement voGecko = getGeckoElement(cField);
if (voGecko != null)
{
if (voGecko.Attributes["value"] != null)
{
return(StringEx.getString(voGecko.Attributes["value"].TextContent));
}
}
HtmlElement voHtml = getHtmlElement(cField);
if (voHtml != null)
{
return(StringEx.getString(voHtml.GetAttribute("value")));
}
return(null);
}
private void PayClick(GeckoElement clicked)
{
try {
if (clicked.HasAttribute("id") && !clicked.HasAttribute("disabled"))
{
if (clicked.GetAttribute("id").Equals("next"))
{
_payment.Save();
_payment = new Payment();
Util.NavigateTo(_browser, CurrentWindow.Main);
}
else if (clicked.GetAttribute("id").Equals("back"))
{
Util.NavigateTo(_browser, CurrentWindow.EnterNumber);
}
_cashCode.DisableBillTypes();
}
} catch (Exception exception) {
Log.Error(exception);
}
}
public void SignIn(string userId, string passId, string buttonId)
{
GeckoElement elementById = this.geckoWeb.Document.GetElementById("Userid");
if (elementById != null)
{
elementById.SetAttribute("value", "AVTORITET");
}
GeckoElement element2 = this.geckoWeb.Document.GetElementById("Passwd");
if (element2 != null)
{
element2.SetAttribute("value", "Hugoboss2030");
}
GeckoElement element3 = this.geckoWeb.Document.GetElementById("LoginButton");
if (element3 != null)
{
new GeckoInputElement(element3.DomObject).Click();
}
}
void browser_DocumentCompleted(object sender, System.EventArgs e)
{
//unsubscribe
_browser.DocumentCompleted -= browser_DocumentCompleted;
GeckoElement rt = _browser.Document.CreateElement("div");
rt.SetAttribute("id", "blocker");
rt.SetAttribute
(
"style",
"position: fixed;"
+ "top: 0px;"
+ "left: 0px;"
+ "width: 100%;"
+ "height: 100%;"
+ "opacity: 0.0;"
+ "background-color: #111;"
+ "z-index: 9000;"
+ "overflow: auto;"
);
_browser.Document.Body.AppendChild(rt);
}
protected bool TryGetHvo(GeckoElement element, out int hvo)
{
while (element != null)
{
switch (element.TagName.ToLowerInvariant())
{
case "table":
case "span":
case "th":
case "td":
string id = element.GetAttribute("id");
if (!string.IsNullOrEmpty(id))
{
return(int.TryParse(id, out hvo));
}
break;
}
element = element.ParentElement;
}
hvo = 0;
return(false);
}
public void ChangePicture(GeckoElement img, PalasoImage imageInfo, IProgress progress)
{
try
{
Logger.WriteMinorEvent("Starting ChangePicture {0}...", imageInfo.FileName);
var editor = new PageEditingModel();
editor.ChangePicture(_bookSelection.CurrentSelection.FolderPath, img, imageInfo, progress);
//we have to save so that when asked by the thumbnailer, the book will give the proper image
SaveNow();
//but then, we need the non-cleaned version back there
_view.UpdateSingleDisplayedPage(_pageSelection.CurrentSelection);
_view.UpdateThumbnailAsync(_pageSelection.CurrentSelection);
Logger.WriteMinorEvent("Finished ChangePicture {0} (except for async thumbnail) ...", imageInfo.FileName);
Analytics.Track("Change Picture");
Logger.WriteEvent("ChangePicture {0}...", imageInfo.FileName);
}
catch (Exception e)
{
ErrorReport.NotifyUserOfProblem(e, "Could not change the picture");
}
}
protected void HandleHtmlControlBrowserDomMouseMove(object sender, GeckoDomMouseEventArgs e)
{
if (sender == null || e == null || e.Target == null)
{
return;
}
GeckoElement parentTable = GetParentTable(e.Target);
if (parentTable == null)
{
return;
}
GeckoNode onMouseMove = parentTable.Attributes["onmousemove"];
if (onMouseMove == null)
{
return;
}
MouseMove();
}
protected override void OnDocumentCompleted(Gecko.Events.GeckoDocumentCompletedEventArgs e)
{
base.OnDocumentCompleted(e);
try
{
Func <GeckoDocument, Uri, Boolean> action = flow.Procedure(e.Uri);
GeckoElement script = this.Document.CreateElement("script");
script.SetAttribute("type", "text/javascript");
script.TextContent = "window.alert = function(){};";
this.Document.Head.AppendChild(script);
if (!action(this.Document, e.Uri))
{
flow.End();
Scraper.Exit();
}
}
catch (Exception ex)
{
logger.Error(ex.ToString());
Scraper.Exit();
}
}
private void MainClick(GeckoElement clicked)
{
try {
if (clicked.HasAttribute("data-type"))
{
switch (clicked.GetAttribute("data-type"))
{
case "service":
short.TryParse(clicked.GetAttribute("id"), out _mainServiceId);
Log.Debug(String.Format("Clicked service with id {0}", clicked.GetAttribute("id")));
Util.NavigateTo(_browser, CurrentWindow.Dependent);
_clickedTopButton = false;
break;
case "top-service":
try {
_payment.id_uslugi = short.Parse(clicked.GetAttribute("id"));
Log.Debug(String.Format("Clicked top-service with id {0}", clicked.GetAttribute("id")));
Util.NavigateTo(_browser, CurrentWindow.EnterNumber);
_clickedTopButton = true;
} catch (Exception ex) {
Log.Error("Incorrect service id format", ex, clicked);
}
break;
default:
Log.Debug("Clicked element was null");
return;
}
}
else if (clicked.HasAttribute("language"))
{
}
} catch (Exception exception) {
Log.Error(exception);
}
}
public static ScrapTable SelectTableByClass(this GeckoDocument document, String classname, int index = 0)
{
ScrapTable ret = new ScrapTable();
GeckoElement element = document.GetElementsByClassName(classname)[index] as GeckoElement;
var collection = element.GetElementsByTagName("TR");
foreach (var row in collection)
{
foreach (var col in row.ChildNodes)
{
if (!(col is GeckoHtmlElement))
{
continue;
}
var buffer = col as GeckoHtmlElement;
if ("TD".Equals(buffer.TagName) || "TH".Equals(buffer.TagName))
{
ret.Set(col as GeckoHtmlElement);
}
}
ret.Next();
}
return(ret);
}
/// <summary>
/// Focus the element aElement. The element should be in the same document
/// that the window is displaying. Pass null to blur the element, if any,
/// that currently has focus, and focus the document.
///
/// Cannot be accessed from unprivileged context (not content-accessible)
/// Will throw a DOM security error if called without UniversalXPConnect
/// privileges.
///
/// @param aElement the element to focus
///
/// Do not use this method. Just use element.focus if available or
/// nsIFocusManager::SetFocus instead.
///
/// </summary>
public void Focus(GeckoElement aElement)
{
_windowUtils.Instance.Focus(aElement.DOMElement);
}
protected void TestQueryingOfDom(GeckoWebBrowser browser)
{
GeckoElement g = browser.Document.DocumentElement;
DisplayElements(g);
}
/// <summary>
/// See nsIWidget::SynthesizeNativeMouseEvent
///
/// Will be called on the widget that contains aElement.
/// Cannot be accessed from unprivileged context (not content-accessible)
/// Will throw a DOM security error if called without UniversalXPConnect
/// privileges.
/// </summary>
public void SendNativeMouseEvent(int aScreenX, int aScreenY, int aNativeMessage, int aModifierFlags, GeckoElement aElement)
{
_windowUtils.SendNativeMouseEvent(aScreenX, aScreenY, aNativeMessage, aModifierFlags, (nsIDOMElement)aElement.DomObject);
}
/// <summary>
/// For any scrollable element, this allows you to override the
/// visible region and draw more than what is visible, which is
/// useful for asynchronous drawing. The "displayport" will be
/// <xPx, yPx, widthPx, heightPx> in units of CSS pixels,
/// regardless of the size of the enclosing container. This
/// will *not* trigger reflow.
///
/// For the root scroll area, pass in the root document element.
/// For scrollable elements, pass in the container element (for
/// instance, the element with overflow: scroll).
///
/// <x, y> is relative to the top-left of what would normally be
/// the visible area of the element. This means that the pixels
/// rendered to the displayport take scrolling into account,
/// for example.
///
/// It's legal to set a displayport that extends beyond the overflow
/// area in any direction (left/right/top/bottom).
///
/// It's also legal to set a displayport that extends beyond the
/// area's bounds. No pixels are rendered outside the area bounds.
///
/// The caller of this method must have UniversalXPConnect
/// privileges.
/// </summary>
public void SetDisplayPortForElement(float aXPx, float aYPx, float aWidthPx, float aHeightPx, GeckoElement aElement)
{
_windowUtils.SetDisplayPortForElement(aXPx, aYPx, aWidthPx, aHeightPx, (nsIDOMElement)aElement.DomObject);
}
private void gecko_Navigated(object sender, GeckoNavigatedEventArgs e)
{
GeckoElement gaia_loginbox = gecko.Document.GetElementById("gaia_loginbox");
if (gaia_loginbox == null)
{
GeckoElement header = gecko.Document.GetElementById("header");
if (header != null)
{
header.SetAttribute("style", "display:none;");
}
GeckoElement oneGoogleWrapper = gecko.Document.GetElementById("oneGoogleWrapper");
if (oneGoogleWrapper != null)
{
oneGoogleWrapper.SetAttribute("style", "display:none;");
}
GeckoElement coloredBar = gecko.Document.GetElementById("coloredBar");
if (coloredBar != null)
{
coloredBar.SetAttribute("style", "display:none;");
}
GeckoElement headerBar = gecko.Document.GetElementById("headerBar");
if (headerBar != null)
{
headerBar.SetAttribute("style", "padding-top:0px;");
GeckoElement gUser = gecko.Document.GetElementById("guser");
GeckoElement username = (GeckoElement)gUser.FirstChild.ChildNodes[2];
username.SetAttribute("style", "display:none;");
foreach (GeckoNode el in gUser.FirstChild.ChildNodes)
{
if ((el.HasAttributes) && (el.Attributes["id"] != null))
{
{
GeckoElement element = (GeckoElement)el;
if (element.Id != "gb_71")
{
element.SetAttribute("style", "display:none;");
}
}
}
if (el.TextContent.Contains("|"))
{
el.TextContent = "";
}
}
GeckoElement breadcrumbs = gecko.Document.GetElementById("breadcrumbs");
breadcrumbs.SetAttribute("style", "margin-left:176px;");
GeckoElement parentEl = breadcrumbs.Parent;
parentEl.InsertBefore((GeckoNode)gUser, (GeckoNode)breadcrumbs);
GeckoNode navtab = (GeckoNode)headerBar.LastChild.FirstChild;
if (navtab != null)
{
GeckoElement navtabEl = (GeckoElement)navtab;
navtabEl.SetAttribute("style", "width:171px;margin-top:25px;");
}
}
GeckoElement nav = gecko.Document.GetElementById("nav");
if (nav != null)
{
nav.SetAttribute("style", "width:151px;");
}
}
}
void geckoWebBrowser1_DocumentCompleted(object sender, EventArgs e)
{
txt_Title.Text = "";
GeckoDocument doc = geckoWebBrowser1.Document;
titleElem = FindTagContainingText(doc, originalTitleContent);
entryElem = FindTagContainingText(doc, originalBodyContent);
if (titleElem != null && entryElem != null)
{
titleElem.InnerHtml = txt_Title.Text;
entryElem.InnerHtml = txt_Content.Text;
}
geckoWebBrowser1.DocumentCompleted -= new EventHandler(geckoWebBrowser1_DocumentCompleted);
txt_Title.Enabled = true;
txt_Content.Enabled = true;
}
public O2Form(GeckoElement _geckoElement)
{
geckoElement = _geckoElement;
//populateFieldsFromHtmlElementData(heForm);
}
public static String GetElementByTagNameToNodeValue(this GeckoElement element, String tag, int index = 0)
{
return(element.GetElementsByTagName(tag)[index].FirstChild.NodeValue);
}
public static T GetElementByTagName <T>(this GeckoElement element, String tag, int index = 0) where T : GeckoElement
{
return(element.GetElementsByTagName(tag)[index] as T);
}
/// <summary>
/// For any scrollable element, this allows you to override the
/// visible region and draw more than what is visible, which is
/// useful for asynchronous drawing. The "displayport" will be
/// <xPx, yPx, widthPx, heightPx> in units of CSS pixels,
/// regardless of the size of the enclosing container. This
/// will *not* trigger reflow.
///
/// For the root scroll area, pass in the root document element.
/// For scrollable elements, pass in the container element (for
/// instance, the element with overflow: scroll).
///
/// <x, y> is relative to the top-left of what would normally be
/// the visible area of the element. This means that the pixels
/// rendered to the displayport take scrolling into account,
/// for example.
///
/// It's legal to set a displayport that extends beyond the overflow
/// area in any direction (left/right/top/bottom).
///
/// It's also legal to set a displayport that extends beyond the
/// area's bounds. No pixels are rendered outside the area bounds.
///
/// The caller of this method must have UniversalXPConnect
/// privileges.
/// </summary>
public void SetDisplayPortForElement(float aXPx, float aYPx, float aWidthPx, float aHeightPx, GeckoElement aElement)
{
_windowUtils.SetDisplayPortForElement(aXPx, aYPx, aWidthPx, aHeightPx, (nsIDOMElement)aElement.DomObject);
}
/// <summary>
/// See nsIWidget::SynthesizeNativeMouseEvent
///
/// Will be called on the widget that contains aElement.
/// Cannot be accessed from unprivileged context (not content-accessible)
/// Will throw a DOM security error if called without UniversalXPConnect
/// privileges.
/// </summary>
public void SendNativeMouseEvent(int aScreenX, int aScreenY, int aNativeMessage, int aModifierFlags, GeckoElement aElement)
{
_windowUtils.SendNativeMouseEvent(aScreenX, aScreenY, aNativeMessage, aModifierFlags, (nsIDOMElement)aElement.DomObject);
}
public void add(GeckoElement element, GeckoElement before)
{
DOMHTMLElement.Add(element.DomObject as nsIDOMHTMLElement, before.DomObject as nsIVariant);
}
/// <summary>
/// Scrolls the renderer's content so that a GeckoElement is in the center.
/// </summary>
/// <param name="element">The GeckoElement to bring to the center.</param>
private void ScrollTo(GeckoElement element)
{
if (element == null) return;
GeckoElement document = renderer.Document.DocumentElement;
int x = document.ScrollLeft + (int)(element.BoundingClientRect.Left) + (element.ClientWidth / 2);
int y = document.ScrollTop + (int) (element.BoundingClientRect.Top) + (element.ClientHeight / 2);
// x, y should end up being as close to the middle of the viewport as possible
// this just sets x, y at upper left corner. how do we compensate?
x -= renderer.ClientSize.Width / 2;
y -= renderer.ClientSize.Height / 2;
document.ScrollLeft = x;
document.ScrollTop = y;
System.Diagnostics.Trace.TraceInformation ("Scrolled to {0}, {1}", x, y);
}
