/// <summary>
/// An example event handler for the DomClick event.
/// Prevents a link click from navigating.
/// </summary>
private void StopLinksNavigating(object sender, DomEventArgs e)
{
if (sender == null)
{
return;
}
if (e == null)
{
return;
}
if (e.Target == null)
{
return;
}
var element = e.Target.CastToGeckoElement();
GeckoHtmlElement clicked = element as GeckoHtmlElement;
if (clicked == null)
{
return;
}
// 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")));
}
}
internal static GeckoCanvasElement CreateCanvasOfImageElement(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
if (width == 0)
throw new ArgumentException("width");
if (height == 0)
throw new ArgumentException("height");
// Some opertations fail without a proper JSContext.
using(var jsContext = new AutoJSContext(GlobalJSContextHolder.BackstageJSContext))
{
GeckoCanvasElement canvas = (GeckoCanvasElement)browser.Document.CreateElement("canvas");
canvas.Width = (uint)width;
canvas.Height = (uint)height;
nsIDOMHTMLCanvasElement canvasPtr = (nsIDOMHTMLCanvasElement)canvas.DomObject;
nsIDOMCanvasRenderingContext2D context;
using (var str = new nsAString("2d"))
{
context = (nsIDOMCanvasRenderingContext2D)canvasPtr.MozGetIPCContext(str);
}
context.DrawImage((nsIDOMElement)element.DomObject, xOffset, yOffset, width, height, xOffset, yOffset,
width, height, 6);
return canvas;
}
}
private static string CopyImageElementToDataImageString(GeckoHtmlElement element,
string imageFormat, float xOffset, float yOffset, float width, float height)
{
if (width == 0)
{
throw new ArgumentException("width");
}
if (height == 0)
{
throw new ArgumentException("height");
}
string data;
using (var context = new AutoJSContext(element.Window))
{
context.EvaluateScript(string.Format(@"(function(element, canvas, ctx)
{{
canvas = element.ownerDocument.createElement('canvas');
canvas.width = {2};
canvas.height = {3};
ctx = canvas.getContext('2d');
ctx.drawImage(element, -{0}, -{1});
return canvas.toDataURL('{4}');
}}
)(this)" , xOffset, yOffset, width, height, imageFormat), (nsISupports)(nsIDOMElement)element.DomObject, out data);
}
return(data);
}
private static string CopyImageElementToDataImageString(GeckoHtmlElement element,
string imageFormat, float xOffset, float yOffset, float width, float height)
{
if (width == 0)
throw new ArgumentException("width");
if (height == 0)
throw new ArgumentException("height");
string data;
using (var context = new AutoJSContext())
{
context.EvaluateScript(string.Format(@"(function(element, canvas, ctx)
{{
canvas = element.ownerDocument.createElement('canvas');
canvas.width = {2};
canvas.height = {3};
ctx = canvas.getContext('2d');
ctx.drawImage(element, -{0}, -{1});
return canvas.toDataURL('{4}');
}}
)(this)", xOffset, yOffset, width, height, imageFormat), (nsISupports)(nsIDOMElement)element.DomObject, out data);
}
return data;
}
public GeckoElement GetElementByJQuery(string jQuery)
{
using (var autoContext = new AutoJSContext(_window))
{
var jsValue = autoContext.EvaluateScript(jQuery, _window.DomWindow);
if (!jsValue.IsObject)
{
return(null);
}
var nativeComObject = jsValue.ToComObject(autoContext.ContextPointer);
var element = Xpcom.QueryInterface <nsIDOMHTMLElement>(nativeComObject);
if (element != null)
{
return(GeckoHtmlElement.Create(element));
}
if (!SpiderMonkey.JS_HasProperty(autoContext.ContextPointer, jsValue.AsPtr, "length"))
{
return(null);
}
var length = SpiderMonkey.JS_GetProperty(autoContext.ContextPointer, jsValue.AsPtr, "length").ToInteger();
if (length == 0)
{
return(null);
}
return(CreateHtmlElementFromDom(autoContext, jsValue, 0));
}
}
public void ChangePicture(string bookFolderPath, GeckoHtmlElement img, PalasoImage imageInfo, IProgress progress)
{
var imageFileName = ProcessAndCopyImage(imageInfo, bookFolderPath);
img.SetAttribute("src", imageFileName);
UpdateMetdataAttributesOnImgElement(img, imageInfo);
}
public void CreateElement_EmptyDocument_HtmlElementReturned()
{
browser.TestLoadHtml("");
GeckoHtmlElement element = browser.DomDocument.CreateHtmlElement("div");
Assert.NotNull(element);
Assert.AreEqual("div", element.TagName.ToLowerInvariant());
}
private void RememberSourceTabChoice(GeckoHtmlElement target)
{
//"<a class="sourceTextTab" href="#tpi">Tok Pisin</a>"
var start = 1 + target.OuterHtml.IndexOf("#");
var end = target.OuterHtml.IndexOf("\">");
Settings.Default.LastSourceLanguageViewed = target.OuterHtml.Substring(start, end - start);
}
private void geckoWebBrowser1_DomMouseDown(object sender, DomMouseEventArgs e)
{
GeckoHtmlElement elm = (GeckoHtmlElement)e.Target.CastToGeckoElement();
if (elm.ClassName.Contains("fullscreen"))
{
this.SetWindowState(FormWindowState.Maximized, false);
}
}
/// <summary>
/// Need the GeckoWebBrowser , ImageElement , X-OffSet , Y-Offset (put 0.0F if you want offset), Width , height)
/// Return the png image in data bytes[]
/// </summary>
public static byte[] ConvertGeckoImageElementToPng(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
GeckoCanvasElement canvas = CreateCanvasOfImageElement(browser, element, xOffset, yOffset, width, height);
string data = canvas.toDataURL("image/png");
byte[] bytes = Convert.FromBase64String(data.Substring("data:image/png;base64,".Length));
return bytes;
}
private static GeckoElement CreateHtmlElementFromDom(AutoJSContext autoContext, JsVal jsValue, int elementIndex)
{
var elementIndexString = elementIndex.ToString(CultureInfo.InvariantCulture);
var firstNativeDom = SpiderMonkey.JS_GetProperty(autoContext.ContextPointer, jsValue.AsPtr, elementIndexString).ToComObject(autoContext.ContextPointer);
var element = Xpcom.QueryInterface </* nsIDOMHTMLElement */ nsIDOMElement>(firstNativeDom);
return(element == null ? null : GeckoHtmlElement.Create((mozIDOMWindowProxy)autoContext.Window, element));
}
/// <summary>
/// Need the GeckoWebBrowser , ImageElement , X-OffSet , Y-Offset (put 0.0F if you want offset), Width , height)
/// Return true if the image was copied in the ClipBoard
/// </summary>
public bool CopyGeckoImageElementToPng(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
string data = CopyImageElementToDataImageString(element, "image/png", xOffset, yOffset, width, height);
if (data == null || !data.StartsWith("data:image/png;base64,")) return false;
byte[] bytes = Convert.FromBase64String(data.Substring("data:image/png;base64,".Length));
Clipboard.SetImage(System.Drawing.Image.FromStream(new System.IO.MemoryStream(bytes)));
return Clipboard.ContainsImage();
}
private void markToolStripMenuItem_Click(object sender, EventArgs e)
{
GeckoHtmlElement obj = (GeckoHtmlElement)Browser_ContextMenu_RightClk.Tag;
_vm_Alert = _services.GetInstance <I_VM_Alert>();
_vm_Alert.Alerts[_vm_Alert.Alerts.Count - 1].AlertValue = obj.InnerHtml;
_vm_Alert.Alerts[_vm_Alert.Alerts.Count - 1].AlertHtml = obj.OuterHtml;
//MessageBox.Show(obj.InnerHtml);
}
/// <summary>
/// Need the GeckoWebBrowser , ImageElement , X-OffSet , Y-Offset (put 0.0F if you want offset), Width , height)
/// Return true if the image was copied in the ClipBoard
/// </summary>
public bool CopyGeckoImageElementToPng(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
GeckoCanvasElement canvas = CreateCanvasOfImageElement(browser, element, xOffset, yOffset, width, height);
string data = canvas.toDataURL("image/png");
byte[] bytes = Convert.FromBase64String(data.Substring("data:image/png;base64,".Length));
Clipboard.SetImage(System.Drawing.Image.FromStream(new System.IO.MemoryStream(bytes)));
return Clipboard.ContainsImage();
}
/// <summary>
/// Need the GeckoWebBrowser , ImageElement , X-OffSet , Y-Offset (put 0.0F if you want offset), Width , height)
/// Return the png image in data bytes[]
/// </summary>
public static byte[] ConvertGeckoImageElementToPng(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
string data = CopyImageElementToDataImageString(element, "image/png", xOffset, yOffset, width, height);
if (data == null || !data.StartsWith("data:image/png;base64,"))
throw new InvalidOperationException();
byte[] bytes = Convert.FromBase64String(data.Substring("data:image/png;base64,".Length));
return bytes;
}
private int getEpisodeNumber(GeckoHtmlElement element)
{
string title = element.GetAttribute("href");
var reg = Regex.Match(title, "([Ss]([0-9][0-9])[Ee]([0-9][0-9]))");
if (!reg.Success)
{
reg = Regex.Match(title, @"(\d+)[x]([0-9][0-9])");
}
return(int.Parse(reg.Groups[3].Value));
}
/// <summary>
/// Need the GeckoWebBrowser , ImageElement , X-OffSet , Y-Offset (put 0.0F if you want offset), Width , height)
/// Return the png image in data bytes[]
/// </summary>
public static byte[] ConvertGeckoImageElementToPng(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
string data = CopyImageElementToDataImageString(element, "image/png", xOffset, yOffset, width, height);
if (data == null || !data.StartsWith("data:image/png;base64,"))
{
throw new InvalidOperationException();
}
byte[] bytes = Convert.FromBase64String(data.Substring("data:image/png;base64,".Length));
return(bytes);
}
private void button2_Click(object sender, EventArgs e)
{
tabControl1.SelectedIndex = 1;
GeckoHtmlElement element = null;
var geckoDomElement = geckoWebBrowser1.Document.DocumentElement;
if (geckoDomElement is GeckoHtmlElement)
{
element = (GeckoHtmlElement)geckoDomElement;
var innerHtml = element.InnerHtml;
textBox1.Text = innerHtml;
}
}
/// <summary>
/// Dom单击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void On_DomClick(object sender, DomMouseEventArgs e)
{
//屏蔽页面点击事件
e.PreventDefault();
e.StopPropagation();
var ele = e.CurrentTarget.CastToGeckoElement();
ele = e.Target.CastToGeckoElement();
GeckoHtmlElement geckoHtmlElement = (GeckoHtmlElement)ele;
string searchElement = geckoHtmlElement.OuterHtml;
if (!searchElement.Contains("firefinder-match-red"))
{
//在datagridview中显示选中行的内容
GeckoHtmlElement[] geckoHtmlEle = new GeckoHtmlElement[1];
geckoHtmlEle[0] = geckoHtmlElement;
if (geckofxType.Equals(GeckofxWebbrowerType.General))
{
InsertDataGridRow(dgv, geckoWebBrowser, geckoHtmlEle);
}
else if (geckofxType.Equals(GeckofxWebbrowerType.ListDetails))
{
InsertDataGridRow(dgv, geckoWebBrowser, geckoHtmlEle);
}
else if (geckofxType.Equals(GeckofxWebbrowerType.UrlModel))
{
try
{
GeckoAnchorElement d = (GeckoAnchorElement)geckoHtmlElement;
string URL = d.Href;
InsertDataGridRow(GeckofxWebbrowerType.UrlModel, dgv, geckoWebBrowser, geckoHtmlEle);
}
catch (Exception)
{
MessageBox.Show("请获取链接！");
return;
}
}
ruleStyle.AddClass("firefinder-match-red", ele);
}
else
{
//在浏览器中标记红圈
ruleStyle.RemoveClass("firefinder-match-red", ele);
}
}
/// <summary>
/// Need the GeckoWebBrowser , ImageElement , X-OffSet , Y-Offset (put 0.0F if you want offset), Width , height)
/// Return true if the image was copied in the ClipBoard
/// </summary>
public bool CopyGeckoImageElementToPng(IGeckoWebBrowser browser, GeckoHtmlElement element, float xOffset,
float yOffset, float width, float height)
{
string data = CopyImageElementToDataImageString(element, "image/png", xOffset, yOffset, width, height);
if (data == null || !data.StartsWith("data:image/png;base64,"))
{
return(false);
}
byte[] bytes = Convert.FromBase64String(data.Substring("data:image/png;base64,".Length));
Clipboard.SetImage(System.Drawing.Image.FromStream(new System.IO.MemoryStream(bytes)));
return(Clipboard.ContainsImage());
}
private Point GetAbsolutePosition(GeckoHtmlElement element)
{
var left = 0;
var top = 0;
var obj = element;
while (obj.TagName.ToLower() != "body")
{
left += obj.OffsetLeft;
top += obj.OffsetTop;
obj = obj.OffsetParent;
}
return(new Point(left, top));
}
private void tm_XoaNoiDung_Tick(object sender, EventArgs e)
{
//xóa header
GeckoHtmlElement nodeHeader = (Gecko.GeckoHtmlElement)web.Document.SelectSingle("//div[@id='header']");
if (nodeHeader != null)
{
nodeHeader.ParentNode.RemoveChild(nodeHeader);
}
//ẩn button soạn tin nhắn và khung tìm kiếm
GeckoHtmlElement nodeButton = (Gecko.GeckoHtmlElement)web.Document.SelectFirst("//a[@data-sigil='touchable dialog-link']");
if (nodeButton != null)
{
nodeButton.ParentElement.ParentElement.SetAttribute("style", "display:none;");
}
//ẩn các link folder tin nhắn
GeckoHtmlElement nodeLink = (Gecko.GeckoHtmlElement)web.Document.SelectFirst("//div[@id='threadlist_rows']");
if (nodeLink != null)
{
((Gecko.GeckoHtmlElement)nodeLink.NextSibling).SetAttribute("style", "display:none;");
}
//ẩn button share
GeckoHtmlElement nodeButton2 = (Gecko.GeckoHtmlElement)web.Document.SelectFirst("//select[@class='selectBtn touchable']");
if (nodeButton2 != null)
{
nodeButton2.ParentElement.SetAttribute("style", "display:none;");
}
//ẩn khung nhập nội dung form
GeckoHtmlElement nodeForm = (Gecko.GeckoHtmlElement)web.Document.SelectFirst("//textarea");
if (nodeForm != null)
{
nodeForm.ParentElement.ParentElement.SetAttribute("style", "display:none;");
}
//vô hiệu hóa link vào profile trong hộp chat
GeckoElementCollection arrA = web.Document.GetElementsByTagName("a");
foreach (GeckoElement a in arrA)
{
if (a.GetAttribute("class") == "actor-link")
{
a.SetAttribute("href", "#");
}
}
}
private void _okButton_Click(object sender, EventArgs e)
{
GeckoDocument doc = _browser.WebBrowser.Document;
var body = doc.GetElementsByTagName("body").First();
GeckoHtmlElement div = doc.CreateElement("div") as GeckoHtmlElement;
div.Id = "output";
body.AppendChild(div);
_browser.RunJavaScript("gatherSettings()");
FormData = div.InnerHtml;
DialogResult = DialogResult.OK;
Close();
}
private void btnDk_Click_1(object sender, EventArgs e)
{
web1.Navigate("http://seakbz.tk/giphy.gif");
// web1.Navigate("http://220.231.117.235/ListPoint/listpoint_Brc1.asp",GeckoLoadFlags.);
GeckoHtmlElement CSS = web1.Document.GetElementsByTagName("TABLE")[0];
CSS.SetAttribute("style", "background: red;");
if (web1.Url.ToString() == "http://220.231.117.235/dkmh/error.asp")
{
txtUsename.Text = "15150136";
txtPass.Text = "25081995a7";
web1.Navigate(URL_LOGIN);
web1.DocumentCompleted += new EventHandler <Gecko.Events.GeckoDocumentCompletedEventArgs>(web_DienMatKhau);
}
}
public static string GetUrlByElementParent(Object objElement)
{
string URL;
GeckoHtmlElement element = (GeckoHtmlElement)objElement;
try
{
GeckoAnchorElement d = (GeckoAnchorElement)element.Parent;
URL = d.Href;
}
catch (Exception)
{
URL = null;
}
return(URL);
}
private static GeckoHtmlElement GetImageNode(DomEventArgs ge)
{
GeckoHtmlElement imageElement = null;
var target = (GeckoHtmlElement)ge.Target.CastToGeckoElement();
foreach (var n in target.Parent.ChildNodes)
{
imageElement = n as GeckoHtmlElement;
if (imageElement != null && imageElement.TagName.ToLower() == "img")
{
return(imageElement);
}
}
Debug.Fail("Could not find image element");
return(null);
}
private void btnLoadTinNhan_Click(object sender, EventArgs e)
{
if (btnLoadTinNhan.Text == "Tải tin nhắn")
{
if (txtTuLuc.Checked && txtDenLuc.Checked && txtDenLuc.Value >= txtTuLuc.Value)
{
ComponentFactory.Krypton.Toolkit.KryptonMessageBox.Show("Khoảng thời gian không hợp lệ!", "Chú ý!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
TrangThaiDangTai(false);
tabMain.SelectedIndex = 1;
btnLoadTinNhan.Text = "Dừng hoạt động";
web2.Document.Body.InnerHtml = "";
GeckoHtmlElement divRoot = web2.Document.CreateHtmlElement("div");
web2.Document.Body.AppendChild(divRoot);
string style = "<style type='text/css'>";
style += ".msg{padding:5px;font-size:15px;color:#34495e;}";
style += ".user{border-top:1px solid #e5e5e5;margin-top:10px;padding-bottom:10px;padding-top:10px;font-size:16px;color:#2980b9;}";
style += ".time{margin-left:10px;font-style:italic;font-size:13px;color:#666;}";
style += ".time2{font-style:italic;font-size:15px;color:#999;margin-right:5px;float:left;}";
style += "</style>";
web2.Document.Head.InnerHtml = style;
if (txtTuLuc.Checked)
{
double tuluc = (txtTuLuc.Value.AddHours(-7) - new DateTime(1970, 1, 1)).TotalMilliseconds;
web.Navigate(web.Url.ToString() + "&last_message_timestamp=" + tuluc.ToString());
web.DocumentCompleted += new EventHandler <Gecko.Events.GeckoDocumentCompletedEventArgs>(web_BatDauLoadTinNhan);
}
else
{
BatDauLoadTinNhan();
}
}
else
{
btnLoadTinNhan.Text = "Tải tin nhắn";
isDangXuLyTinNhan = false;
divLoadMore = null;
TrangThaiDangTai(true);
tm_XuLyTinNhan.Stop();
}
}
private void geckoWebBrowser1_DomMouseOver(object sender, DomMouseEventArgs e)
{
try
{
element = (GeckoHtmlElement)geckoWebBrowser1.Document.ElementFromPoint(e.ClientX, e.ClientY);
if (!this.elementStyles.ContainsKey(element))
{
string style = element.Style.CssText;
elementStyles.Add(element, style);
element.SetAttribute("style", style + ";border-style: solid;border-color: #FF0000;");
richTextBox1.Text = element.TextContent.Trim();
richTextBox2.Text = element.TagName.Trim();
richTextBox3.Text = element.OuterHtml.Trim();
}
}
catch (Exception ex)
{
}
}
public void Clear()
{
if (!IsTextBoxReady)
{
_cachedText = String.Empty;
return;
}
GeckoHtmlElement element = GetTextBoxElement();
if (element is GeckoInputElement)
{
GetTextBoxElement().NodeValue = String.Empty;
}
else
{
element.InnerHtml = String.Empty;
}
}
private void SearchNext()
{
if (queuedSearches.Count == 0)
{
ExportToExcel();
MessageBox.Show("Search Completed! Data Exported to Selected Location.", "Done", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
currentSearch++;
UpdateSearchStatus();
string strKeyword = queuedSearches[0].Split(':')[0];
string strCountry = queuedSearches[0].Split(':')[1];
if (!string.IsNullOrEmpty(strKeyword) && !string.IsNullOrEmpty(strCountry))
{
Log.Information("Searching for Keyword '{0}' in Country '{1}'", strKeyword, strCountry);
lbl_Search_Keyword.Text = strKeyword;
lbl_Search_Country.Text = strCountry;
currentCountry = strCountry;
GeckoInputElement keyword = (GeckoInputElement)Browser.Document.GetElementById("memberKeywords");
GeckoHtmlElement country = (GeckoHtmlElement)Browser.Document.GetElementById("memberIdCountry");
GeckoHtmlElement submit = (GeckoHtmlElement)Browser.Document.GetElementById("searchConnections");
keyword.Click();
keyword.Focus();
keyword.Value = strKeyword;
this.Focus();
Browser.Focus();
country.Focus();
SendKeys.SendWait(strCountry);
submit.Focus();
submit.Click();
}
queuedSearches.RemoveAt(0);
}
}
protected int SetControlHeightByMeasuringInternalHtmlControlHeight(GeckoHtmlElement htmlControl)
{
#if PORT
var newHeight = htmlControl.offsetHeight + 1;
Height = newHeight;
if (Parent is TableLayoutPanel)
{
const int paddingValue = 5;
var tableLayoutPanel = (TableLayoutPanel)Parent;
int row = tableLayoutPanel.GetRow(this);
tableLayoutPanel.RowStyles[row] = new RowStyle(SizeType.Absolute, newHeight + paddingValue);
}
return(newHeight);
#else
var newHeight = htmlControl.OffsetHeight;
Height = newHeight;
return(newHeight);
#endif
}
protected virtual void Closing()
{
this.Load -= _loadHandler;
this.BackColorChanged -= _backColorChangedHandler;
this.ForeColorChanged -= _foreColorChangedHandler;
_focusElement = null;
if (_timer != null)
{
_timer.Stop();
_timer = null;
}
if (_browser != null)
{
_browser.DomKeyDown -= _domKeyDownHandler;
_browser.DomKeyUp -= _domKeyUpHandler;
_browser.DomFocus -= _domFocusHandler;
_browser.DomBlur -= _domBlurHandler;
_browser.DocumentCompleted -= _domDocumentCompletedHandler;
#if __MonoCS__
_browser.DomClick -= _domClickHandler;
_browser.Dispose();
_browser = null;
#else
if (Xpcom.IsInitialized)
{
_browser.Dispose();
_browser = null;
}
#endif
}
_loadHandler = null;
_domKeyDownHandler = null;
_domKeyUpHandler = null;
_domFocusHandler = null;
_domDocumentCompletedHandler = null;
#if __MonoCS__
_domClickHandler = null;
#endif
}
public GeckoElement GetElementByJQuery(string jQuery)
{
JsVal jsValue;
using (var autoContext = new AutoJSContext())
{
autoContext.PushCompartmentScope((nsISupports)m_Window.Document.DomObject);
jsValue = autoContext.EvaluateScript(jQuery);
if (jsValue.IsObject)
{
var nativeComObject = jsValue.ToComObject(autoContext.ContextPointer);
var element = Xpcom.QueryInterface <nsIDOMHTMLElement>(nativeComObject);
if (element != null)
{
return(GeckoHtmlElement.Create(element));
}
if (!SpiderMonkey.JS_HasProperty(autoContext.ContextPointer, jsValue.AsPtr, "length"))
{
return(null);
}
var length = SpiderMonkey.JS_GetProperty(autoContext.ContextPointer, jsValue.AsPtr, "length").ToInteger();
if (length == 0)
{
return(null);
}
var firstNativeDom = SpiderMonkey.JS_GetProperty(autoContext.ContextPointer, jsValue.AsPtr, "0").ToComObject(autoContext.ContextPointer);
element = Xpcom.QueryInterface <nsIDOMHTMLElement>(firstNativeDom);
if (element != null)
{
return(GeckoHtmlElement.Create(element));
}
}
}
return(null);
}
public void ChangePicture(GeckoHtmlElement 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");
}
}
public IEnumerable <GeckoElement> GetElementsByJQuery(string jQuery)
{
JsVal jsValue;
var elements = new List <GeckoElement>();
using (var autoContext = new AutoJSContext())
{
autoContext.PushCompartmentScope((nsISupports)m_Window.Document.DomObject);
jsValue = autoContext.EvaluateScript(jQuery);
if (!jsValue.IsObject)
{
return(elements);
}
if (!SpiderMonkey.JS_HasProperty(autoContext.ContextPointer, jsValue.AsPtr, "length"))
{
return(null);
}
var length = SpiderMonkey.JS_GetProperty(autoContext.ContextPointer, jsValue.AsPtr, "length").ToInteger();
if (length == 0)
{
return(null);
}
for (var elementIndex = 0; elementIndex < length; elementIndex++)
{
var firstNativeDom = SpiderMonkey.JS_GetProperty(autoContext.ContextPointer, jsValue.AsPtr, elementIndex.ToString(CultureInfo.InvariantCulture)).ToComObject(autoContext.ContextPointer);
var element = Xpcom.QueryInterface <nsIDOMHTMLElement>(firstNativeDom);
if (element != null)
{
elements.Add(GeckoHtmlElement.Create(element));
}
}
}
return(elements);
}
protected virtual void OnDomFocus(object sender, DomEventArgs e)
{
if (!_browserDocumentLoaded)
{
return;
}
// Only handle DomFocus that occurs on a Element.
// This is Important or it will mess with IME keyboard focus.
if (e == null || e.Target == null || e.Target.CastToGeckoElement() == null)
{
return;
}
var content = _browser.Document.GetElementById("main");
if (content != null)
{
if ((content is GeckoHtmlElement) && (!_inFocus))
{
// The following is required because we get two in focus events every time this
// is entered. This is normal for Gecko. But I don't want to be constantly
// refocussing.
_inFocus = true;
#if DEBUG
//Debug.WriteLine("OnDomFocus");
#endif
EnsureFocusedGeckoControlHasInputFocus();
if (_browser != null)
{
_browser.SetInputFocus();
}
_focusElement = (GeckoHtmlElement)content;
ChangeFocus();
}
}
}
/// <summary>
/// Perform the equivalent of:
/// window.getComputedStyle(aElement, aPseudoElement).
/// getPropertyValue(aPropertyName)
/// except that, when the link whose presence in history is allowed to
/// influence aElement's style is visited, get the value the property
/// would have if allowed all properties to change as a result of
/// :visited selectors (except for cases where getComputedStyle uses
/// data from the frame).
///
/// This is easier to implement than adding our property restrictions
/// to this API, and is sufficient for the present testing
/// requirements (which are essentially testing 'color').
/// </summary>
public string GetVisitedDependentComputedStyle(GeckoHtmlElement aElement, string aPseudoElement, string aPropertyName)
{
throw new NotImplementedException();
}
public void add(GeckoHtmlElement element, GeckoHtmlElement before)
{
DOMHTMLElement.Add(element.DomObject as nsIDOMHTMLElement, before.DomObject as nsIVariant);
}
void wbBrowser_DomContextMenu(object sender, DomMouseEventArgs e)
{
if (e.Button.ToString().IndexOf("Right") != -1)
{
contextMenuBrowser.Show(Cursor.Position);
GeckoWebBrowser wb = (GeckoWebBrowser)GetCurrentWB();
if (wb != null)
{
htmlElm = wb.Document.ElementFromPoint(e.ClientX, e.ClientY);
}
}
}
private string GetXpath(GeckoHtmlElement ele)
{
string xpath = "";
while (ele != null)
{
int ind = GetXpathIndex(ele);
if (ind > 1)
xpath = "/" + ele.TagName.ToLower() + "[" + ind + "]" + xpath;
else
xpath = "/" + ele.TagName.ToLower() + xpath;
ele = ele.Parent;
}
return xpath;
}
void SaveChangedImage(GeckoHtmlElement imageElement, PalasoImage imageInfo, string exceptionMsg)
{
try
{
if(ShouldBailOutBecauseUserAgreedNotToUseJpeg(imageInfo))
return;
_model.ChangePicture(imageElement, imageInfo, new NullProgress());
}
catch(System.IO.IOException error)
{
ErrorReport.NotifyUserOfProblem(error, error.Message);
}
catch(ApplicationException error)
{
ErrorReport.NotifyUserOfProblem(error, error.Message);
}
catch(Exception error)
{
ErrorReport.NotifyUserOfProblem(error, exceptionMsg);
}
}
/// <summary>
/// Gets the url for the image, either from an img element or any other element that has
/// an inline style with background-image set.
/// </summary>
public static UrlPathString GetImageElementUrl(GeckoHtmlElement imageElement)
{
return GetImageElementUrl(new ElementProxy(imageElement));
}
public void ChangePicture(GeckoHtmlElement img, PalasoImage imageInfo, IProgress progress)
{
try
{
Logger.WriteMinorEvent("Starting ChangePicture {0}...", imageInfo.FileName);
var editor = new PageEditingModel();
editor.ChangePicture(CurrentBook.FolderPath, new ElementProxy(img), imageInfo, progress);
// We need to save so that when asked by the thumbnailer, the book will give the proper image
SaveNow();
// BL-3717: if we cleanup unused image files whenever we change a picture then Cut can lose
// all of an image's metadata (because the actual file is missing from the book folder when we go to
// paste in the image that was copied onto the clipboard, which doesn't have metadata.)
// Let's only do this on ExpensiveIntialization() when loading a book.
//CurrentBook.Storage.CleanupUnusedImageFiles();
// But after saving, 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)
{
var msg = LocalizationManager.GetString("Errors.ProblemImportingPicture","Bloom had a problem importing this picture.");
ErrorReport.NotifyUserOfProblem(e, msg+Environment.NewLine+e.Message);
}
}
protected void UpdateUrlAbsolute(GeckoDocument doc, GeckoHtmlElement ele)
{
string link = doc.Url.GetLeftPart(UriPartial.Authority);
var eleColec = ele.GetElementsByTagName("IMG");
foreach (GeckoHtmlElement it in eleColec)
{
if (!it.GetAttribute("src").StartsWith("http://"))
it.SetAttribute("src", link + it.GetAttribute("src"));
}
eleColec = ele.GetElementsByTagName("A");
foreach (GeckoHtmlElement it in eleColec)
{
if (!it.GetAttribute("href").StartsWith("http://"))
it.SetAttribute("href", link + it.GetAttribute("href"));
}
}
private int GetXpathIndex(GeckoHtmlElement ele)
{
if (ele.Parent == null) return 0;
int ind = 0, indEle = 0;
string tagName = ele.TagName;
GeckoNodeCollection elecol = ele.Parent.ChildNodes;
foreach (GeckoNode it in elecol)
{
if (it.NodeName == tagName)
{
ind++;
if (it.TextContent == ele.TextContent) indEle = ind;
}
}
if (ind > 1) return indEle;
return 0;
}
private void RememberSourceTabChoice(GeckoHtmlElement target)
{
//"<a class="sourceTextTab" href="#tpi">Tok Pisin</a>"
var start = 1 + target.OuterHtml.IndexOf("#");
var end = target.OuterHtml.IndexOf("\">");
Settings.Default.LastSourceLanguageViewed = target.OuterHtml.Substring(start, end - start);
}
public ElementProxy(GeckoHtmlElement element)
{
_geckoElement = element;
}
/// <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(GeckoHtmlElement aElement)
{
throw new NotImplementedException();
}
/// <summary>
/// Method for testing nsStyleAnimation::ComputeDistance.
///
/// Returns the distance between the two values as reported by
/// nsStyleAnimation::ComputeDistance for the given element and
/// property.
/// </summary>
public double ComputeAnimationDistance(GeckoHtmlElement element, string property, string value1, string value2)
{
throw new NotImplementedException();
}
/// <summary>
/// Check if any ThebesLayer painting has been done for this element,
/// clears the painted flags if they have.
/// </summary>
public bool CheckAndClearPaintedState(GeckoHtmlElement aElement)
{
throw new NotImplementedException();
}
