public bool updateLastTime(HtmlElementInsertionOrientation where, DateTime newTime)
{
if (lastTimeTop == DateTime.MinValue && lastTimeBottom == DateTime.MinValue)
{
this.Document.GetElementById("firstdate").InnerHtml = newTime.ToLongDateString();
lastTimeBottom = newTime; lastTimeTop = newTime; return(true);
}
if (where == HtmlElementInsertionOrientation.AfterBegin)
{
if (lastTimeTop.Date != newTime.Date)
{
addDateToView(lastTimeTop.ToLongDateString(), where);
this.Document.GetElementById("firstdate").InnerHtml = newTime.ToLongDateString();
lastTimeTop = newTime;
return(true);
}
else
{
return(false);
}
}
else
{
if (lastTimeBottom.Date != newTime.Date)
{
addDateToView(newTime.ToLongDateString(), where);
lastTimeBottom = newTime;
return(true);
}
else
{
return(false);
}
}
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
IHTMLElement iHtmlElement = ((IHTMLElement2)NativeHtmlElement).InsertAdjacentElement(orient.ToString(),
(IHTMLElement)newElement.DomElement);
return(iHtmlElement != null ? new HtmlElement(shimManager, iHtmlElement) : null);
}
/// <summary>
/// 向指定HTML文档中附加js脚本。
/// </summary>
/// <param name="doc">要安装js脚本的HTML文档顶级节点。</param>
/// <param name="code">js脚本代码。</param>
public static void AttachScript(IHTMLDocument doc, string code, HtmlElementInsertionOrientation orient)
{
string position = "beforeEnd";
switch (orient)
{
case HtmlElementInsertionOrientation.AfterBegin:
position = "afterBegin";
break;
case HtmlElementInsertionOrientation.AfterEnd:
position = "afterEnd";
break;
case HtmlElementInsertionOrientation.BeforeBegin:
position = "beforeBegin";
break;
}
IHTMLElement head = GetDocHead(doc);
IHTMLElement script = ((IHTMLDocument2)doc).createElement("script");
script.setAttribute("type", "text/javascript");
script.setAttribute("text", code);
((IHTMLElement2)head).insertAdjacentElement(position, script);
}
public void addDateToView(string text, HtmlElementInsertionOrientation where)
{
var div = this.Document.CreateElement("p");
div.SetAttribute("className", "date notice");
div.InnerHtml = "* " + text + "";
this.Document.GetElementById("m").InsertAdjacentElement(where, div);
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
System.Windows.Forms.UnsafeNativeMethods.IHTMLElement element = ((System.Windows.Forms.UnsafeNativeMethods.IHTMLElement2) this.NativeHtmlElement).InsertAdjacentElement(orient.ToString(), (System.Windows.Forms.UnsafeNativeMethods.IHTMLElement)newElement.DomElement);
if (element == null)
{
return(null);
}
return(new HtmlElement(this.shimManager, element));
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
switch (orient)
{
case HtmlElementInsertionOrientation.BeforeBegin:
element.Parent.InsertBefore(newElement.element, element);
return(newElement);
case HtmlElementInsertionOrientation.AfterBegin:
element.InsertBefore(newElement.element, element.FirstChild);
return(newElement);
case HtmlElementInsertionOrientation.BeforeEnd:
return(this.AppendChild(newElement));
case HtmlElementInsertionOrientation.AfterEnd:
return(this.AppendChild(newElement));
}
return(null);
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
System.Windows.Forms.UnsafeNativeMethods.IHTMLElement element = ((System.Windows.Forms.UnsafeNativeMethods.IHTMLElement2) this.NativeHtmlElement).InsertAdjacentElement(orient.ToString(), (System.Windows.Forms.UnsafeNativeMethods.IHTMLElement) newElement.DomElement);
if (element == null)
{
return null;
}
return new HtmlElement(this.shimManager, element);
}
public HtmlElement InsertAdjacentElement (HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
switch (orient) {
case HtmlElementInsertionOrientation.BeforeBegin:
element.Parent.InsertBefore (newElement.element, element);
return newElement;
case HtmlElementInsertionOrientation.AfterBegin:
element.InsertBefore (newElement.element, element.FirstChild);
return newElement;
case HtmlElementInsertionOrientation.BeforeEnd:
return this.AppendChild (newElement);
case HtmlElementInsertionOrientation.AfterEnd:
return this.AppendChild (newElement);
}
return null;
}
public void addMessageToView(string from, string text, DateTime time, string editDt, string jabberId, string id, HtmlElementInsertionOrientation where = HtmlElementInsertionOrientation.BeforeEnd)
{
updateLastTime(where, time);
var div = this.Document.CreateElement("p");
div.Id = "MSGID_" + id;
text = prepareInnerHtml(text);
var me = Regex.Match(text, "^/me\\s+");
var timeEl = "<i title=" + time.ToShortDateString() + " " + time.ToLongTimeString() + "><u>[</u>" + (highlightString != "" ? time.ToShortDateString() : "") + " " + time.ToLongTimeString() + "<u>] </u></i>";
if (!String.IsNullOrEmpty(editDt))
{
timeEl += "<i class='edited' title='" + editDt + "'>(Edited)</i>";
}
var color = JabberContact.getColorForNickname(from);
string cssColor = ColorTranslator.ToHtml(color);
string classNames = "from_" + from + " ";
if (from == "self" || (!String.IsNullOrEmpty(jabberId) && jabberId.StartsWith(this.selfNickname)))
{
classNames += "self ";
}
if (me.Success)
{
div.InnerHtml = timeEl + "<span> *** <strong>" + from + "</strong> " + text.Substring(me.Length) + "</span>";
}
else
{
classNames += "msg ";
string avatar = "<tt class='avatar' style='background-color: " + cssColor + "; '></tt>";
string avatarFilename = Program.Jabber.avatar.GetAvatarIfAvailabe(jabberId);
if (!string.IsNullOrEmpty(avatarFilename))
{
avatar = "<tt class='avatar'><img src='" + avatarFilename + "'></tt>";
}
div.InnerHtml = avatar + "<span class='wrap'>" + timeEl +
"<strong style='color: " + cssColor + "'>" + from + ":</strong><span class='body'> "
+ text + "</span></span>";
}
div.SetAttribute("className", classNames);
//this.Document.Body.AppendChild(div);
this.Document.GetElementById("m").InsertAdjacentElement(where, div);
if (where == HtmlElementInsertionOrientation.BeforeEnd)
{
scrollDown();
}
}
public void addMessageToView(ChatMessage message, HtmlElementInsertionOrientation where = HtmlElementInsertionOrientation.BeforeEnd)
{
addMessageToView(message.Sender, message.Body, message.Date, message.Editdt,
message.SenderJid, message.Id, where);
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
throw null;
}
/// <include file='doc\HtmlElement.uex' path='docs/doc[@for="HtmlElement.InsertAdjacentElement"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
UnsafeNativeMethods.IHTMLElement iHtmlElement = ((UnsafeNativeMethods.IHTMLElement2)this.NativeHtmlElement).InsertAdjacentElement(orient.ToString(),
(UnsafeNativeMethods.IHTMLElement)newElement.DomElement);
return iHtmlElement != null ? new HtmlElement(shimManager, iHtmlElement) : null;
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement) {}
