public void click()
{
if (element != null)
{
var nativeElement = (IEElement)element.NativeElement;
IHTMLElement el = (IHTMLElement)nativeElement.AsHtmlElement;
nativeElement.AsHtmlElement.scrollIntoView();
try
{
string url = "";
IHTMLDOMNode node = el as IHTMLDOMNode;
bool _blank = false;
if (node.nodeName == "A")
{
var target = el.getAttribute("target", 0);
url = el.getAttribute("href", 0).ToString();
//logger.Info("click url:" + url);
if (url.ToLower().IndexOf("mailto:") >= 0)
{
return;
}
//如果是<a>标签， target="_blank", 则增加导航
if (target != null && target.ToString() == "_blank")
{
_blank = true;
}
}
element.Click();
if (_blank)
{
System.Threading.Thread.Sleep(200);
browser.GoTo(url);
}
}
catch (Exception ex)
{
logger.Fatal(ex);
}
}
}
public string GetAttribute(string name)
{
if (_element != null)
{
object value = _element.getAttribute(name, 0);
if (value != null)
{
return(value.ToString());
}
}
return(null);
}
public bool IsApplicable(IHTMLElement element, AppSettings.CodeLanguages language)
{
if (element == null)
{
return(false);
}
bool result = true;
// check if this function page applies to this element
for (int i = 0; i < nvAttributes.Count; i++)
{
string name = nvAttributes.Keys[i];
string[] arrValues = nvAttributes.GetValues(i);
string value = arrValues.Length == 0 ? "" : arrValues[0];
if (name == "tagName")
{
if (element.tagName.ToLower() != value.ToLower())
{
result = false;
break;
}
}
else
{
string strValue = element.getAttribute(name, 0) as string;
if (strValue == null && value == "null")
{
continue;
}
if (strValue == null)
{
strValue = "";
}
if (strValue.ToLower() != value.ToLower())
{
result = false;
break;
}
}
}
if (!this.Languages.Contains(language.ToString()))
{
result = false;
}
return(result);
}
private string GetTagName(IHTMLElement element)
{
string tagName = element.tagName.ToLower();
if (tagName == "input")
{
object typeobject = element.getAttribute("type", 0);
tagName = typeobject != null?typeobject.ToString() : "TextField";
}
tagName = UppercaseFirstLetter(tagName);
return(tagName);
}
public void SetupAttributes(Tuple <XModule, XModuleAttribute, bool> modulePack, IHTMLElement combobox)
{
var attribute = modulePack.Item3 ? modulePack.Item1.CreateModuleAttribute() : modulePack.Item2.CreateModuleAttribute();
var attrName = combobox.getAttribute("value") ?? combobox.getAttribute("name");
attribute.Name = attrName;
attribute.Cardinality = "0-1";
attribute.BusinessType = "ComboBox";
attribute.DefaultActionMode = XTestStepActionMode.Input;
AddBusinessParam(attribute.CreateConfigurationParam(), "Engine", "Html");
AddBusinessParam(attribute.CreateConfigurationParam(), "BusinessAssociation", "Descendants");
foreach (var technical in Scrapper.DecideForTechnicals(combobox))
{
AddBusinessParam(attribute.CreateTechnicalIDParam(), technical.Key, technical.Value);
}
}
/// <summary>
/// Gets a particular metadata tag's value. Return null if the meta tag doesn't exist
/// in this document.
/// </summary>
/// <param name="metaDataName">The name of the metadata element to retrieve</param>
/// <returns>The value</returns>
private string GetMetaDataValue(string metaDataName)
{
if (!m_metaTableGenerated)
{
// Get the meta tags
IEnumerator tagEnumerator = MetaDataElements.GetEnumerator();
// Go through all the tags in the head and pull out the meta tags
while (tagEnumerator.MoveNext())
{
IHTMLElement thisTag = (IHTMLElement)tagEnumerator.Current;
// in the meta tags, grab the attributes and put them in the table
foreach (string nameAttribute in NAME_ATTRIBUTES)
{
string name = (string)thisTag.getAttribute(nameAttribute, 0);
if (name != null)
{
name = name.ToUpper(CultureInfo.InvariantCulture); // for case insensitive comparison
string content = (string)thisTag.getAttribute("CONTENT", 0);
if (!m_metaTags.ContainsKey(name))
{
m_metaTags.Add(name, content);
break;
}
}
}
}
m_metaTableGenerated = true;
}
if (m_metaTags.Contains(metaDataName))
{
return((string)m_metaTags[metaDataName]);
}
else
{
return(null);
}
}
private void txtAttribute_TextChanged(object sender, EventArgs e)
{
string strValue = currentelement.getAttribute(txtAttribute.Text, 0) as string;
if (strValue == null)
{
txtCurrentValue.Text = "NULL";
}
else
{
txtCurrentValue.Text = strValue;
}
}
protected override PaymentInfo ProcessInProgress(PaymentRequest request)
{
PaymentInfo info = request.PaymentInfo;
if (ReadyToPaste(request))
{
return(info);
}
if (IsConfirmPage(request))
{
IEnumerator e = request.Document.getElementsByTagName("span").GetEnumerator();
while (e.MoveNext())
{
String html = TrimHtml((e.Current as IHTMLElement).innerHTML).ToLower();
if ("numer rachunku:".Equals(html) && e.MoveNext())
{
info.BankAccountNo = TrimHtml((e.Current as IHTMLElement).innerHTML);
}
else if ("kwota:".Equals(html) && e.MoveNext())
{
String amount = TrimHtml((e.Current as IHTMLElement).innerHTML);
if (amount.Contains(" "))
{
amount = amount.Substring(0, amount.LastIndexOf(" ")).Replace(" ", "");
}
info.AmountPaid = amount;
if (info.IsDefinedTransfer == false)
{
IHTMLElement smsCodeField = request.Document.getElementById("authorization_response");
if (smsCodeField != null && "text".Equals(smsCodeField.getAttribute("type", 1)))
{
info.State = State.IN_PROGRESS_CONFIRM;
}
else
{
info.State = State.IN_PROGRESS;
}
}
else
{
info.State = State.IN_PROGRESS_CONFIRM;
}
return(info);
}
}
}
info.State = State.INVALID;
return(info);
}
public static void _keypress(IHTMLEventObj obj)
{
Keys currentKey = (Keys)Enum.Parse(typeof(Keys), obj.keyCode.ToString());
IHTMLElement current = ((DispHTMLDocument)obj.srcElement.document).activeElement;
if (CloneInputElement != null)
{
if (current == CloneInputElement) //same input
{
sb.Append(current.getAttribute(Finder.valueAttribute, 0));
}
else
{
CloneInputElement = (IHTMLElement)((IHTMLDOMNode)current).cloneNode(true);
sb.Length = 0;
sb.Append(current.getAttribute(Finder.valueAttribute, 0));
}
}
else
{
CloneInputElement = (IHTMLElement)((IHTMLDOMNode)current).cloneNode(true);
sb.Length = 0;
sb.Append(current.getAttribute(Finder.valueAttribute, 0));
}
//switch (currentKey)
//{
// case Keys.Enter:
// break;
// default:
// break;
//}
//string identify = GetIdentify(obj.srcElement);
//identify += "action : keyinput ; value :"+obj.keyCode ;
}
public string GetAttribute(string field)
{
string result = "";
try
{
result = Element.getAttribute(field).ToString();
}
catch
{
}
return(result);
}
private static void screenCapture_HtmlDocumentAvailable(object sender, OpenLiveWriter.Api.HtmlDocumentAvailableEventArgs e)
{
IHTMLDocument3 document = (IHTMLDocument3)e.Document;
IHTMLElement mapElement = document.getElementById("map");
if (mapElement == null || mapElement.getAttribute("loaded", 2) == System.DBNull.Value)
{
e.DocumentReady = false;
}
else
{
e.DocumentReady = true;
}
}
public static string GetAttribute(IHTMLElement ele, string attributeName)
{
object attri_obj = ele.getAttribute(attributeName, 0);
if (attri_obj != null)
{
string attri = attri_obj.ToString();
if (attri != null && !(attri.Equals(string.Empty)))
return attributeName + " : " + attri;
else
return string.Empty;
}
else
return string.Empty;
}
public string ActiveElementAttribute(IHTMLElement element, string AttributeName)
{
if (element == null)
{
return("");
}
string strValue = element.getAttribute(AttributeName, 0) as string;
if (strValue == null)
{
strValue = "";
}
return(strValue);
}
public virtual void AddGridRow(IHTMLElement element)
{
int RowIndex = gridElement.RowsCount++;
gridElement[RowIndex, 0] = new Cell(FindMethods.XPath.ToString(), new TextBox(typeof(string)));
var id = element.getAttribute("id", 0) == null ? "" : element.getAttribute("id", 0).ToString();
gridElement[RowIndex, 1] = new Cell(id, new TextBox(typeof(string)));
var val = XPathFinder.GetXPath(element);
gridElement[RowIndex, 2] = new Cell(val, new TextBox(typeof(string)));
var btnDelete = new Button("");
gridElement[RowIndex, 3] = btnDelete;
var bmpDelete = new Bitmap(ucBaseElement.GetIconFullPath("db-Delete.bmp"));
bmpDelete.MakeTransparent(Color.Fuchsia);
gridElement[RowIndex, 3].Image = bmpDelete;
var buttonClickEvent = new SourceGrid.Cells.Controllers.Button();
buttonClickEvent.Executed += DeleteFindButton_Click;
gridElement[RowIndex, 3].Controller.AddController(buttonClickEvent);
}
private void btn_fillthree_Click(object sender, EventArgs e)
{
IHTMLDocument2 document2 = null;
for (int i = 0; i < webBrowser1.Document.Window.Frames.Count; i++)
{
IHTMLDocument2 temp = (IHTMLDocument2)webBrowser1.Document.Window.Frames[i].Document.DomDocument;
if ("about:blank" != temp.url.ToString())
{
document2 = temp;
break;
}
}
if (document2 == null)
{
MessageBox.Show("填充失败, 是否当前不在这个页面?");
}
else
{
IHTMLDocument3 document3 = (IHTMLDocument3)document2;
IHTMLElement card_sno = document3.getElementById("formWF_YB_NEW_4270_p-card_sno1_0");
if (card_sno != null)
{
card_sno.setAttribute("value", card_id);
}
IHTMLElement card_name2 = document3.getElementById("formWF_YB_NEW_4270_p-card_name1_0");
if (card_name2 != null)
{
card_name2.setAttribute("value", card_name);
}
IHTMLElement card_remark = document3.getElementById("formWF_YB_NEW_4270_p-card_remark1_0");
if (card_remark != null)
{
card_remark.setAttribute("value", card_num);
}
string WTAMTstring = "";
IHTMLElement WTAMT = document3.getElementById("formWF_YB_NEW_4272_p-WTAMT");
if (WTAMT != null)
{
WTAMTstring = WTAMT.getAttribute("value").ToString();
}
IHTMLElement card_amt = document3.getElementById("formWF_YB_NEW_4270_p-card_amt1_0");
if (card_amt != null)
{
card_amt.setAttribute("value", WTAMTstring);
}
}
}
/// <summary>
/// 将选择文本粘帖到主浏览器激活控件上
/// </summary>
/// <param name="text"></param>
private void DefaultRule(string text)
{
IHTMLElement active = hostBrowser.GetActiveElement() as mshtml.IHTMLElement;
if (active is mshtml.HTMLInputElement)
{
mshtml.HTMLInputElement input = active as mshtml.HTMLInputElement;
input.value = text;
}
else if (active is mshtml.HTMLTextAreaElement)
{
mshtml.HTMLTextAreaElement area = active as mshtml.HTMLTextAreaElement;
area.innerText = text;
}
else if (active is mshtml.HTMLBody)
{
string contentEditable = active.getAttribute("contentEditable", 0) as string;
if (!string.IsNullOrEmpty(contentEditable) && contentEditable == "true")
{
mshtml.HTMLBody body = active as mshtml.HTMLBody;
body.innerText = text;
return;
}
IHTMLElement frame = BrowserExtensions.GetFrame(active) as mshtml.IHTMLElement;
if (frame != null)
{
mshtml.HTMLBody body = active as mshtml.HTMLBody;
body.innerText = text;
}
}
else
{
IHTMLElementCollection ec = hostBrowser.GetElementsByTagName(true, "TEXTAREA") as IHTMLElementCollection;
if (ec.length > 0)
{
mshtml.HTMLTextAreaElement area = ec.item(null, 0) as mshtml.HTMLTextAreaElement;
area.innerText = text;
}
else
{
ec = hostBrowser.GetElementsByTagName(true, "INPUT") as IHTMLElementCollection;
mshtml.HTMLInputElement input = ec.item(null, 0) as mshtml.HTMLInputElement;
input.value = text;
}
}
}
public static Element Create(IHTMLElement element)
{
var el = new Element
{
Id = element.id,
Type = element.getAttribute("type")?.ToString(),
Name = element.getAttribute("name")?.ToString(),
Class = element.className,
Src = element.getAttribute("src")?.ToString(),
Href = element.getAttribute("href")?.ToString(),
Action = element.getAttribute("action")?.ToString(),
Alt = element.getAttribute("alt")?.ToString(),
Value = element.getAttribute("value")?.ToString(),
Role = element.getAttribute("role")?.ToString(),
AriaLabel = element.getAttribute("aria-label")?.ToString(),
Tag = element.tagName,
Html = element.outerHTML,
HtmlElement = element
};
return(el);
}
private void AdjustResizableContent(int browserWindowHeightPx)
{
if (_webView.Document == null)
{
return;
}
IHTMLElement resizableContentE = ((HTMLDocument)_webView.Document).getElementById("FsprgResizableContent");
if (resizableContentE == null)
{
return;
}
IHTMLElement storePageNavigationE = null;
IHTMLElementCollection divEs = ((HTMLDocument)_webView.Document).getElementsByTagName("div");
foreach (IHTMLElement divE in divEs)
{
if ("store-page-navigation".Equals(divE.className))
{
storePageNavigationE = divE;
break;
}
}
if (storePageNavigationE == null)
{
return;
}
dynamic resizableContentEStyle = resizableContentE.getAttribute("currentStyle"); // see http://blog.stchur.com/2006/06/21/css-computed-style/
string paddingTopStr = resizableContentEStyle.paddingTop;
int paddingTopPx = int.Parse(paddingTopStr.TrimEnd(new char[] { 'p', 'x' }));
string paddingBottomStr = resizableContentEStyle.paddingBottom;
int paddingBottomPx = int.Parse(paddingBottomStr.TrimEnd(new char[] { 'p', 'x' }));
int storePageNavigationHeightPx = storePageNavigationE.getAttribute("clientHeight");
int newHeight = browserWindowHeightPx - paddingTopPx - paddingBottomPx - storePageNavigationHeightPx;
if (newHeight < 0)
{
newHeight = 0;
}
resizableContentE.style.height = newHeight + "px";
}
/// <summary>
/// Remove any extraneous attributes from an Attribute Collection
/// </summary>
/// <param name="attributes">The attribute collection</param>
/// <returns>a string representing the attributes with extraneous attributes removed</returns>
public static void StripAttributes(IHTMLElement element, StringBuilder escapedText)
{
foreach (string attr in PreserveAttributes)
{
object attrObject = element.getAttribute(attr, 2); //note: use 2 as param to get pure attr value
string attrValue = null;
if (attrObject != null)
{
attrValue = attrObject.ToString();
}
if (attrValue != null && attrValue != string.Empty)
{
escapedText.Append(" " + attr.ToUpper(CultureInfo.InvariantCulture) + "=\"" + attrValue + "\"");
}
}
}
// Callback methods
private void LinkMouseOverHandler(IHTMLEventObj e)
{
IHTMLElement a = e.srcElement;
if ((a == null) || (a.tagName.ToLower() != "a"))
{
return;
}
string url = a.getAttribute("href");
if (PACER.IsConvertibleDocumentUrl(url))
{
PACER.ConvertDocumentUrl(url, (newurl, docid, caseid, deseqnum, dmid, docnum) => {
UploadMetadata(this.court, docid, caseid, deseqnum, dmid, docnum, null);
});
}
}
void c1Editor1_HtmlEvent(object sender, HtmlEventEventArgs e)
{
if (e.Type != C1.Win.C1Editor.HtmlEventTypes.MouseOver) //only MouseOver event is handled
{
return;
}
bool isLinked = false;
IHTMLElement element = e.HTMLEventObj.SrcElement;
if (element != null)
{
object oClassName = element.getAttribute("className", 0); //get class name of the current element
if (oClassName is string)
{
string className = oClassName as string;
switch (className)
{
//text input fields
case "pubtitle":
case "subtitle":
case "other":
case "pubname":
case "isbn":
LinkControlToElement(textBox1, element);
isLinked = true;
break;
//date input fields
case "date":
LinkControlToElement(dateTimePicker1, element);
isLinked = true;
break;
//combobox input fields
case "pubcity":
LinkControlToElement(comboBox1, element);
isLinked = true;
break;
}
}
}
if (!isLinked)
{
HideCurrentVisibleControl(); //hide current control if visible
}
}
/// <summary>
/// Get the attribute from a document
/// </summary>
/// <param name="attribute">Attribute to get</param>
/// <param name="document2">The IHTMLDocument2</param>
/// <param name="document3">The IHTMLDocument3</param>
/// <returns>object with the attribute value</returns>
public object getAttribute(string attribute)
{
IHTMLElement element = null;
object retVal = 0;
if (!isDTD)
{
element = document2.body;
}
else
{
element = document3.documentElement;
}
retVal = element.getAttribute(attribute, 1);
// Release IHTMLElement com object
releaseCom(element);
return(retVal);
}
public static void downImg(string html)
{
string fwqlinshi = System.Web.HttpContext.Current.Server.MapPath("~/upload/HttpDown/");//文件保存在服务器上的临时路径
IHTMLDocument2 doc = new HTMLDocumentClass();
doc.write(new object[] { html });
doc.close();
WebClient wc = new WebClient();
foreach (IHTMLImgElement image in doc.images)
{
IHTMLElement element = (IHTMLElement)image;
string src = (string)element.getAttribute("src", 2);
string picName = System.IO.Path.GetFileName(src);
wc.Headers.Add(HttpRequestHeader.Referer, src); //突破反盗链,模拟IE打开页面
wc.DownloadFile(src, fwqlinshi + picName); //下载图片到临时路径
}
}
public static bool IsElementMatch(IHTMLElement ele, ElementTag tag, string itemName, string keyword = "")
{
itemName = itemName.Trim();
if (tag == ElementTag.ID)
{
return(!string.IsNullOrEmpty(ele.id) && ele.id.Trim().Equals(itemName));
}
if (tag == ElementTag.name)
{
return((ele.getAttribute("name", 0) != null) && ele.getAttribute("name", 0).ToString().Trim().Equals(itemName));
}
if (tag == ElementTag.outerText)
{
return(!string.IsNullOrEmpty(ele.outerText) && (ele.outerText.Trim().IndexOf(itemName) != -1));
}
if (tag == ElementTag.className)
{
return(!string.IsNullOrEmpty(ele.className) && ele.className.Trim().Equals(itemName));
}
if (tag == ElementTag.outerHTML)
{
return(!string.IsNullOrEmpty(ele.outerHTML) && ele.outerHTML.Trim().Equals(itemName));
}
if (tag == ElementTag.value)
{
return((ele.getAttribute("value", 0) != null) && ele.getAttribute("value", 0).ToString().Trim().Equals(itemName));
}
if (tag == ElementTag.href)
{
return((ele.getAttribute("href", 0) != null) && ele.getAttribute("href", 0).ToString().Trim().Equals(itemName));
}
if (tag != ElementTag.src)
{
return(false);
}
if (ele.getAttribute("src", 0) == null)
{
return(false);
}
return(ele.getAttribute("src", 0).ToString().Trim().Equals(itemName) || (!string.IsNullOrEmpty(keyword) && (ele.getAttribute("src", 0).ToString().Trim().IndexOf(keyword) != -1)));
}
public void Process(IWebBrowser2 webBrowser2)
{
// Get the frame element from the parent document
IHTMLElement frameElement = (IHTMLElement)frameElements.item(index, null);
string frameName = null;
string frameId = null;
if (frameElement != null)
{
frameId = frameElement.id;
frameName = frameElement.getAttribute("name", 0) as string;
}
Frame frame = new Frame(ie, webBrowser2.Document as IHTMLDocument2, frameName, frameId);
elements.Add(frame);
index++;
}
void webBrowser_WBLButtonDown(object sender, csExWB.HTMLMouseEventArgs e)
{
IHTMLElement el = e.SrcElement as mshtml.IHTMLElement;
var attr = el.getAttribute("__recordmark", 0);
if (attr != null && attr.ToString() == "1")
{
if (!string.IsNullOrEmpty(scriptId))
{
Write(activeElements);
}
}
else
{
if (!activeElements.Contains(el))
{
activeElements.Add(el);
}
}
}
private static bool IsSmartContent(IHTMLElement element)
{
// search up the parent heirarchy
while (element != null)
{
if (0 == String.Compare(element.tagName, "div", StringComparison.OrdinalIgnoreCase))
{
string className = element.getAttribute("className", 0) as string;
if (className == "wlWriterSmartContent" || className == "wlWriterEditableSmartContent")
{
return(true);
}
}
// search parent
element = element.parentElement;
}
// not in smart content
return(false);
}
/// <summary>
/// 获取元素的类名集合
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
private List <string> PrefixedElementClassNames(IHTMLElement element)
{
var classAttributes = new List <string>();
var classAttribute = element?.getAttribute("classname");
if (string.IsNullOrEmpty(classAttribute))
{
return(classAttributes);
}
string[] substrings = Regex.Split(classAttribute, @"\s+");
foreach (var substring in substrings)
{
if (substring != "")
{
classAttributes.Add("$" + substring);
}
}
return(classAttributes);
}
public IHTMLElement GetElementByName(string elementName)
{
HTMLDocument document = ((HTMLDocument)IE.Document);
//var element = document.getElementsByName(elementName).GetEnumerator().Current;
IHTMLElementCollection tags = document.getElementsByTagName("input");
IEnumerator enumerator = tags.GetEnumerator();
while (enumerator.MoveNext())
{
IHTMLElement element = (IHTMLElement)enumerator.Current;
if (element.getAttribute("name").ToString() == elementName)
{
return(element);
}
}
throw new ApplicationException($"Element {elementName} not found");
}
private void SetMetaData(string metaDataName, string metaDataAttribute, string metaDataValue)
{
IEnumerator tagEnumerator = MetaDataElements.GetEnumerator();
// Go through all the tags in the head and pull out the meta tags
while (tagEnumerator.MoveNext())
{
IHTMLElement thisTag = (IHTMLElement)tagEnumerator.Current;
// in the meta tag set the right attribute
foreach (string nameAttribute in NAME_ATTRIBUTES)
{
string name = (string)thisTag.getAttribute(nameAttribute, 0);
if (name != null && (name.ToUpper(CultureInfo.InvariantCulture) == metaDataName.ToUpper(CultureInfo.InvariantCulture)))
{
thisTag.setAttribute(metaDataAttribute, metaDataValue, 0);
}
}
}
m_metaTableGenerated = true;
}
public static string GetAttribute(IHTMLElement ele, string attributeName)
{
object attri_obj = ele.getAttribute(attributeName, 0);
if (attri_obj != null)
{
string attri = attri_obj.ToString();
if (attri != null && !(attri.Equals(string.Empty)))
{
return(attributeName + " : " + attri);
}
else
{
return(string.Empty);
}
}
else
{
return(string.Empty);
}
}
private static bool IsDirElement(IHTMLElement e, string direction)
{
string dir = e.getAttribute("dir", 2) as string;
if (null != dir)
return String.Compare(dir, direction, StringComparison.OrdinalIgnoreCase) == 0;
return false;
}
public static bool IsElementMatchType(IHTMLElement ele, string typeName)
{
return ((ele.getAttribute("type", 0) != null) && ele.getAttribute("type", 0).ToString().ToLower().Trim().Equals(typeName));
}
/// <summary>
/// Utility for properly printing the start tag for an element.
/// This utility takes care of including/suppresing attributes and namespaces properly.
/// </summary>
/// <param name="writer"></param>
/// <param name="element"></param>
private static void printElementStart(HtmlWriter writer, IHTMLElement element)
{
string tagName = element.tagName;
// If there is no tag name, this is mostly an artificial tag reported by mshtml,
// and not really present in the markup
// (e.g HTMLTableCaptionClass)
if (string.IsNullOrEmpty(tagName))
{
return;
}
//XHTML tags are all lowercase
tagName = tagName.ToLower(CultureInfo.InvariantCulture);
//this is a standard HTML tag, so just write it out.
writer.WriteStartElement(tagName);
IHTMLDOMNode node = element as IHTMLDOMNode;
IHTMLAttributeCollection attrs = node.attributes as IHTMLAttributeCollection;
if (attrs != null)
{
foreach (IHTMLDOMAttribute attr in attrs)
{
string attrName = attr.nodeName as string;
if (attr.specified)
{
string attrNameLower = attrName.ToLower(CultureInfo.InvariantCulture);
//get the raw attribute value (so that IE doesn't try to expand out paths in the value).
string attrValue = element.getAttribute(attrName, 2) as string;
if (attrValue == null)
{
//IE won't return some attributes (like class) using IHTMLElement.getAttribute(),
//so if the value is null, try to get the value directly from the DOM Attribute.
//Note: we can't use the DOM value by default, because IE will rewrite the value
//to contain a fully-qualified path on some attribures (like src and href).
attrValue = attr.nodeValue as string;
if (attrValue == null)
{
if ((attrNameLower == "hspace" || attrNameLower == "vspace") && attr.nodeValue is int)
{
attrValue = ((int)attr.nodeValue).ToString(CultureInfo.InvariantCulture);
}
else if (attrNameLower == "style")
{
//Avoid bug: Images that are resized with the editor insert a STYLE attribute.
//IE won't return the style attribute using the standard API, so we have to grab
//it from the style object
attrValue = element.style.cssText;
}
else if (attrNameLower == "colspan")
{
attrValue = (element as IHTMLTableCell).colSpan.ToString(CultureInfo.InvariantCulture);
}
else if (attrNameLower == "rowspan")
{
attrValue = (element as IHTMLTableCell).rowSpan.ToString(CultureInfo.InvariantCulture);
}
else if (attrNameLower == "align" && attr.nodeValue is int)
{
// This is not documented anywhere. Just discovered the values empirically on IE7 (Vista).
switch ((int)attr.nodeValue)
{
case 1:
attrValue = "left";
break;
case 2:
attrValue = "center";
break;
case 3:
attrValue = "right";
break;
case 4:
attrValue = "texttop";
break;
case 5:
attrValue = "absmiddle";
break;
case 6:
attrValue = "baseline";
break;
case 7:
attrValue = "absbottom";
break;
case 8:
attrValue = "bottom";
break;
case 9:
attrValue = "middle";
break;
case 10:
attrValue = "top";
break;
}
}
}
Debug.WriteLineIf(attrValue != null && attrName != "id", String.Format(CultureInfo.InvariantCulture, "{0}.{1} attribute value not retreived", tagName, attrName), element.outerHTML);
}
// Minimized attributes are not allowed, according
// to section 4.5 of XHTML 1.0 specification.
// TODO: Deal with simple values that are not strings
if (attrValue == null && attrNameLower != "id")
attrValue = attrName;
if (attrName != null && attrValue != null)
{
//write out this attribute.
writer.WriteAttributeString(attrName, attrValue);
}
}
}
}
}
internal static void UpdateImageSource(ImagePropertiesInfo imgProperties, IHTMLElement imgElement, IBlogPostImageEditingContext editorContext, ImageInsertHandler imageInsertHandler, ImageDecoratorInvocationSource invocationSource)
{
ISupportingFile oldImageFile = null;
try
{
oldImageFile = editorContext.SupportingFileService.GetFileByUri(new Uri((string)imgElement.getAttribute("src", 2)));
}
catch (UriFormatException) { }
if (oldImageFile != null) //then this is a known supporting image file
{
using (new WaitCursor())
{
BlogPostImageData imageData = BlogPostImageDataList.LookupImageDataByInlineUri(editorContext.ImageList, oldImageFile.FileUri);
if (imageData != null)
{
//Create a new ImageData object based on the image data attached to the current image src file.
BlogPostImageData newImageData = (BlogPostImageData)imageData.Clone();
//initialize some handlers for creating files based on the image's existing ISupportingFile objects
//This is necessary so that the new image files are recognized as being updates to an existing image
//which allows the updates to be re-uploaded back to the same location.
CreateImageFileHandler inlineFileCreator = new CreateImageFileHandler(editorContext.SupportingFileService,
newImageData.InlineImageFile != null ? newImageData.InlineImageFile.SupportingFile : null);
CreateImageFileHandler linkedFileCreator = new CreateImageFileHandler(editorContext.SupportingFileService,
newImageData.LinkedImageFile != null ? newImageData.LinkedImageFile.SupportingFile : null);
//re-write the image files on disk using the latest settings
imageInsertHandler.WriteImages(imgProperties, true, invocationSource, new CreateFileCallback(inlineFileCreator.CreateFileCallback), new CreateFileCallback(linkedFileCreator.CreateFileCallback), editorContext.EditorOptions);
//update the ImageData file references
Size imageSizeWithBorder = imgProperties.InlineImageSizeWithBorder;
//force a refresh of the image size values in the DOM by setting the new size attributes
imgElement.setAttribute("width", imageSizeWithBorder.Width, 0);
imgElement.setAttribute("height", imageSizeWithBorder.Height, 0);
newImageData.InlineImageFile.SupportingFile = inlineFileCreator.ImageSupportingFile;
newImageData.InlineImageFile.Height = imageSizeWithBorder.Height;
newImageData.InlineImageFile.Width = imageSizeWithBorder.Width;
if (imgProperties.LinkTarget == LinkTargetType.IMAGE)
{
newImageData.LinkedImageFile = new ImageFileData(linkedFileCreator.ImageSupportingFile, imgProperties.LinkTargetImageSize.Width, imgProperties.LinkTargetImageSize.Height, ImageFileRelationship.Linked);
}
else
newImageData.LinkedImageFile = null;
//assign the image decorators applied during WriteImages
//Note: this is a clone so the sidebar doesn't affect the decorator values for the newImageData image src file
newImageData.ImageDecoratorSettings = (BlogPostSettingsBag)imgProperties.ImageDecorators.SettingsBag.Clone();
//update the upload settings
newImageData.UploadInfo.ImageServiceId = imgProperties.UploadServiceId;
//save the new image data in the image list
editorContext.ImageList.AddImage(newImageData);
}
else
Debug.Fail("imageData could not be located");
}
}
if (imgProperties.LinkTarget == LinkTargetType.NONE)
{
imgProperties.RemoveLinkTarget();
}
}
public bool IsApplicable(IHTMLElement element, AppSettings.CodeLanguages language)
{
if (element == null)
{
return false;
}
bool result = true;
// check if this function page applies to this element
for (int i = 0; i < nvAttributes.Count; i++)
{
string name = nvAttributes.Keys[i];
string[] arrValues = nvAttributes.GetValues(i);
string value = arrValues.Length == 0 ? "" : arrValues[0];
if (name == "tagName")
{
if (element.tagName.ToLower() != value.ToLower())
{
result = false;
break;
}
}
else
{
string strValue = element.getAttribute(name, 0) as string;
if (strValue==null && value=="null")
{
continue;
}
if (strValue == null)
{
strValue = "";
}
if (strValue.ToLower() != value.ToLower())
{
result = false;
break;
}
}
}
if (!this.Languages.Contains(language.ToString()))
{
result = false;
}
return result;
}
private string WriteStartTag(IHTMLElement element, string style)
{
StringBuilder sb = new StringBuilder();
sb.Append("<");
sb.Append(element.tagName);
if (style != null && style != String.Empty)
{
sb.AppendFormat(" style=\"{0}\"", style);
}
IHTMLDOMNode node = (IHTMLDOMNode)element;
IHTMLAttributeCollection attrs = node.attributes as IHTMLAttributeCollection;
if (attrs != null)
{
foreach (IHTMLDOMAttribute attr in attrs)
{
string attrName = attr.nodeName as string;
if (attr.specified)
{
//get the raw attribute value (so that IE doesn't try to expand out paths in the value).
string attrValue = element.getAttribute(attrName, 2) as string;
if (attrValue == null)
{
//IE won't return some attributes (like class) using IHTMLElement.getAttribute(),
//so if the value is null, try to get the value directly from the DOM Attribute.
//Note: we can't use the DOM value by default, because IE will rewrite the value
//to contain a fully-qualified path on some attribures (like src and href).
attrValue = attr.nodeValue as string;
if (attrValue == null)
{
string upperAttrName = attrName.ToUpperInvariant();
if (upperAttrName == "COLSPAN")
{
//avoid bug with getting the attr value for column span elements
attrValue = (element as IHTMLTableCell).colSpan.ToString(CultureInfo.InvariantCulture);
}
else if (upperAttrName == "STYLE")
{
//the style attribute value cannot be extracted as a string, so grab its CSS text instead
attrValue = element.style.cssText;
}
}
}
if (attrName != null && attrValue != null)
{
//write out this attribute.
sb.AppendFormat(" {0}=\"{1}\"", attrName, attrValue);
}
}
}
}
sb.Append(">");
string startTag = sb.ToString();
return startTag;
}
private static string GetParamValue(IHTMLElement param, string[] attributesToSearch)
{
string relativePath = null;
Object name = param.getAttribute("NAME", HTMLAttributeFlags.CaseInSensitive);
if (name != DBNull.Value)
{
// For this element, try to find the attribute containing the value
for (int i = 0; i < attributesToSearch.Length; i++)
{
if (((string)name).ToUpper(CultureInfo.InvariantCulture) == attributesToSearch[i].ToUpper(CultureInfo.InvariantCulture))
{
Object pathObject = param.getAttribute("VALUE", HTMLAttributeFlags.CaseInSensitive);
if (pathObject != DBNull.Value)
{
relativePath = (string)pathObject;
}
}
}
}
return relativePath;
}
/// <summary>
/// Gets the parent link element (if any) for the passed element
/// </summary>
/// <param name="element">element</param>
/// <returns>link element (or null if this element or one of its parents are not a link)</returns>
private IHTMLElement GetLinkElement(IHTMLElement element)
{
// never exhibit this behavior for an image element
if (SuppressForImages)
{
if (element is IHTMLImgElement)
return null;
}
// search up the parent heirarchy
while (element != null)
{
// if it is an anchor that has an HREF (exclude anchors with only NAME)
// then stop searching
if (element is IHTMLAnchorElement)
{
string href = element.getAttribute("href", 2) as string;
if (href != null && !(SuppressForLocalUrls && UrlHelper.IsFileUrl(href)))
{
IHTMLElement3 anchorElement3 = (IHTMLElement3)element;
if (!SuppressForNonEditableRegions || anchorElement3.isContentEditable)
{
return element;
}
}
}
// search parent
element = element.parentElement;
}
// didn't find an anchor
return null;
}
public static string GenerateBlock(string className, string elementId, ISmartContent sContent, bool displayInline, string content, bool noFloat, IHTMLElement element)
{
if (string.IsNullOrEmpty(content))
return "";
// generate the html to insert
StringBuilder htmlBuilder = new StringBuilder();
htmlBuilder.AppendFormat("<div class=\"{0}\"", className);
if (!string.IsNullOrEmpty(elementId))
htmlBuilder.AppendFormat(" id=\"{0}\"", elementId);
if (element != null)
{
// Persist the language direction of the smart content if it's explicitly set.
string currentDirection = element.getAttribute("dir", 2) as string;
if (!String.IsNullOrEmpty(currentDirection))
{
htmlBuilder.AppendFormat(" dir=\"{0}\"", currentDirection);
}
}
StringBuilder styleBuilder = new StringBuilder();
if (sContent.Layout.Alignment == Alignment.None
|| sContent.Layout.Alignment == Alignment.Right
|| sContent.Layout.Alignment == Alignment.Left)
{
// If the smart content is none/right/left we just use float
if (!noFloat || sContent.Layout.Alignment != Alignment.None)
{
AppendStyle(noFloat ? "text-align" : "float",
sContent.Layout.Alignment.ToString().ToLower(CultureInfo.InvariantCulture),
styleBuilder);
}
}
else if (element != null && sContent.Layout.Alignment == Alignment.Center)
{
// If the alignment is centered then it needs to make sure float is set to none
AppendStyle("float", "none", styleBuilder);
AppendStyle("display", "block", styleBuilder);
AppendStyle("margin-left", "auto", styleBuilder);
AppendStyle("margin-right", "auto", styleBuilder);
AppendStyle("width", element.offsetWidth.ToString(CultureInfo.InvariantCulture), styleBuilder);
}
if (displayInline && sContent.Layout.Alignment != Alignment.Center)
AppendStyle("display", "inline", styleBuilder);
if (sContent.Layout.Alignment != Alignment.Center)
AppendStyle("margin", "0px", styleBuilder);
AppendStyle("padding", ToPaddingString(sContent.Layout), styleBuilder);
if (styleBuilder.Length > 0)
htmlBuilder.AppendFormat(" style=\"{0}\"", styleBuilder.ToString());
htmlBuilder.AppendFormat(">{0}</div>", content);
return htmlBuilder.ToString();
}
private static void AddAttributeToList(string attributeName, IHTMLElement element, ArrayList resources)
{
// For this element, try to find the attribute containing a relative path
string path = null;
Object pathObject = element.getAttribute(attributeName, HTMLAttributeFlags.DoNotEscapePaths);
if (pathObject != DBNull.Value)
{
path = (string)pathObject;
}
// If a valid path was discovered, add it to the list
if (path != null)
{
ResourceUrlInfo info = new ResourceUrlInfo();
info.ResourceUrl = path;
info.ResourceType = element.tagName;
info.InnerText = element.innerText;
resources.Add(info);
}
}
public static bool IsElementMatch(IHTMLElement ele, ElementTag tag, string itemName, string keyword = "")
{
itemName = itemName.Trim();
if (tag == ElementTag.ID)
{
return (!string.IsNullOrEmpty(ele.id) && ele.id.Trim().Equals(itemName));
}
if (tag == ElementTag.name)
{
return ((ele.getAttribute("name", 0) != null) && ele.getAttribute("name", 0).ToString().Trim().Equals(itemName));
}
if (tag == ElementTag.outerText)
{
return (!string.IsNullOrEmpty(ele.outerText) && (ele.outerText.Trim().IndexOf(itemName) != -1));
}
if (tag == ElementTag.className)
{
return (!string.IsNullOrEmpty(ele.className) && ele.className.Trim().Equals(itemName));
}
if (tag == ElementTag.outerHTML)
{
return (!string.IsNullOrEmpty(ele.outerHTML) && ele.outerHTML.Trim().Equals(itemName));
}
if (tag == ElementTag.value)
{
return ((ele.getAttribute("value", 0) != null) && ele.getAttribute("value", 0).ToString().Trim().Equals(itemName));
}
if (tag == ElementTag.href)
{
return ((ele.getAttribute("href", 0) != null) && ele.getAttribute("href", 0).ToString().Trim().Equals(itemName));
}
if (tag != ElementTag.src)
{
return false;
}
if (ele.getAttribute("src", 0) == null)
{
return false;
}
return (ele.getAttribute("src", 0).ToString().Trim().Equals(itemName) || (!string.IsNullOrEmpty(keyword) && (ele.getAttribute("src", 0).ToString().Trim().IndexOf(keyword) != -1)));
}
private bool IsClickHandler(IHTMLElement element)
{
if (element == null)
return false;
string clickCommand = element.getAttribute(CLICK_HANDLER, 0) as string;
return !String.IsNullOrEmpty(clickCommand);
}
private bool IsCenteringNode(IHTMLElement element)
{
return GlobalEditorOptions.SupportsFeature(ContentEditorFeature.CenterImageWithParagraph) && element != null &&
element is IHTMLParaElement && element.getAttribute("align", 2) as string == "center";
}
/// <summary>
/// Gets the parent link element (if any) for the passed element
/// </summary>
/// <param name="element">element</param>
/// <returns>link element (or null if this element or one of its parents are not a link)</returns>
public static IHTMLAnchorElement GetContainingAnchorElement(IHTMLElement element)
{
// search up the parent heirarchy
while (element != null)
{
// if it is an anchor that has an HREF (exclude anchors with only NAME)
// then stop searching
if (element is IHTMLAnchorElement)
{
if (element.getAttribute("href", 2) != null)
return element as IHTMLAnchorElement;
}
// search parent
element = element.parentElement;
}
// didn't find an anchor
return null;
}
/// <summary>
/// Remove any extraneous attributes from an Attribute Collection
/// </summary>
/// <param name="attributes">The attribute collection</param>
/// <returns>a string representing the attributes with extraneous attributes removed</returns>
public static void StripAttributes(IHTMLElement element, StringBuilder escapedText)
{
foreach (string attr in PreserveAttributes)
{
object attrObject = element.getAttribute(attr, 2); //note: use 2 as param to get pure attr value
string attrValue = null;
if (attrObject != null)
attrValue = attrObject.ToString();
if (attrValue != null && attrValue != string.Empty)
{
escapedText.Append(" " + attr.ToUpper(CultureInfo.InvariantCulture) + "=\"" + attrValue + "\"");
}
}
}
public static bool HasMeaningfulAttributes(IHTMLElement element)
{
IHTMLAttributeCollection attributeCollection = (IHTMLAttributeCollection)((IHTMLDOMNode)element).attributes;
foreach (IHTMLDOMAttribute attribute in attributeCollection)
{
// For our purposes here anything but size is considered meaningful.
if (attribute.specified && String.Compare(attribute.nodeName, "size", StringComparison.OrdinalIgnoreCase) != 0)
return true;
}
// If we get here then, size is the only attribute which could have been specified.
// Note that size="+0" is not a meaningful attribute
string sizeAttribute = element.getAttribute("size", 2) as string;
if (sizeAttribute == null || String.Compare(sizeAttribute, "+0", StringComparison.OrdinalIgnoreCase) == 0)
return false;
return true;
}
private static string SingleInnerText(IHTMLElement element)
{
if (String.Equals(element.tagName, "img", StringComparison.CurrentCultureIgnoreCase))
{
return element.getAttribute("alt") ?? "";
}
return (element.innerText ?? "").Trim();
}
public string ActiveElementAttribute(IHTMLElement element, string AttributeName)
{
if (element == null)
{
return "";
}
string strValue = element.getAttribute(AttributeName, 0) as string;
if (strValue == null)
{
strValue = "";
}
return strValue;
}
public bool Filter(IHTMLElement e)
{
string attributeName = e.getAttribute(_attributeName, 2) as string;
return !String.IsNullOrEmpty(attributeName);
}
/// <summary>
/// Check whether the passed HTML element contains the specified attribute
/// </summary>
/// <param name="element">element to check</param>
/// <param name="attribute">name of attribute</param>
/// <returns>true if the element has the attribute, else false</returns>
public static bool ElementHasAttribute(IHTMLElement element, string attribute)
{
if (element != null)
{
object attrib = element.getAttribute(attribute, 0);
return attrib != DBNull.Value;
}
else
{
return false;
}
}
private static bool IsSmartContent(IHTMLElement element)
{
// search up the parent heirarchy
while (element != null)
{
if (0 == String.Compare(element.tagName, "div", StringComparison.OrdinalIgnoreCase))
{
string className = element.getAttribute("className", 0) as string;
if (className == "wlWriterSmartContent" || className == "wlWriterEditableSmartContent")
return true;
}
// search parent
element = element.parentElement;
}
// not in smart content
return false;
}
public static string FindXPath(IHTMLElement node)
{
if (node == null) {
return "";
}
string xpath = @"##id=" + node.id;
try
{
try
{
xpath += @";name=" + node.getAttribute("name").ToString();
}
catch (Exception e)
{
xpath += @";name=";
}
xpath += @";class=" + node.className;
while (node.parentElement != null)
{
IHTMLElementCollection elements = (IHTMLElementCollection)node.parentElement.children;
int c = 1;
foreach (IHTMLElement child in elements)
{
if (node.Equals(child))
{
break;
}
else if (node.tagName == child.tagName)
{
c++;
}
}
// ie bug??
if (node.tagName.ToUpper() == "BODY")
{
c--;
}
if (c > 1)
{
xpath = "/" + node.tagName + "[" + c + "]" + xpath;
}
else
{
xpath = "/" + node.tagName + xpath;
}
node = node.parentElement;
}
}
catch (Exception e)
{
Utils.l(e);
}
return xpath;
}
private static void ResetPath(string attributeName, IHTMLElement element, string baseUrl)
{
// For this element, try to find the attribute containing a relative path
string relativePath = null;
Object pathObject = element.getAttribute(attributeName, HTMLAttributeFlags.DoNotEscapePaths);
if (pathObject != DBNull.Value)
{
if (pathObject is String)
relativePath = (string)pathObject;
}
// If a relative path was discovered and its not an internal anchor, reset it
if (relativePath != null && !relativePath.StartsWith("#", StringComparison.OrdinalIgnoreCase) && !UrlHelper.IsUrl(relativePath))
{
// Reset the value of the attribute to the escaped Path
element.setAttribute(attributeName,
UrlHelper.EscapeRelativeURL(baseUrl, relativePath),
HTMLAttributeFlags.CaseInSensitive);
}
}
