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[Mp-plugins-svn] SF.net SVN: mp-plugins:[4481] trunk/plugins/BrowseTheWeb/Source
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From: <dos...@us...> - 2012-04-15 14:13:32
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Revision: 4481
http://mp-plugins.svn.sourceforge.net/mp-plugins/?rev=4481&view=rev
Author: doskabouter
Date: 2012-04-15 14:13:24 +0000 (Sun, 15 Apr 2012)
Log Message:
-----------
- removed reference to htmlagilitypack
- cleanup code
- added ParentNode to GeckoNode
Modified Paths:
--------------
trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/BrowseTheWeb.csproj
trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/GUIPlugin.cs
trunk/plugins/BrowseTheWeb/Source/Skybound.Gecko/GeckoDom.cs
Modified: trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/BrowseTheWeb.csproj
===================================================================
--- trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/BrowseTheWeb.csproj 2012-04-15 14:08:54 UTC (rev 4480)
+++ trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/BrowseTheWeb.csproj 2012-04-15 14:13:24 UTC (rev 4481)
@@ -66,9 +66,6 @@
<Reference Include="Dialogs">
<HintPath>C:\Program Files\Team MediaPortal\MediaPortal\plugins\Windows\Dialogs.dll</HintPath>
</Reference>
- <Reference Include="HtmlAgilityPack">
- <HintPath>C:\Program Files\Team MediaPortal\MediaPortal\plugins\Windows\HtmlAgilityPack.dll</HintPath>
- </Reference>
<Reference Include="Ionic.Zip">
<HintPath>C:\Program Files\Team MediaPortal\MediaPortal\Ionic.Zip.dll</HintPath>
</Reference>
Modified: trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/GUIPlugin.cs
===================================================================
--- trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/GUIPlugin.cs 2012-04-15 14:08:54 UTC (rev 4480)
+++ trunk/plugins/BrowseTheWeb/Source/BrowseTheWeb/GUIPlugin.cs 2012-04-15 14:13:24 UTC (rev 4481)
@@ -48,13 +48,14 @@
private const int MOUSEEVENTF_LEFTUP = 0x04;
private const int MOUSEEVENTF_RIGHTDOWN = 0x08;
private const int MOUSEEVENTF_RIGHTUP = 0x10;
+ private const bool logHtml = false;
#region Links
private Dictionary<int, HtmlLinkNumber> _htmlLinkNumbers = new Dictionary<int, HtmlLinkNumber>();
#endregion
#region Constants
- private const string _span = "<span style=\"font-family: arial,sans-serif; font-size: 12px ! important; line-height: 130% ! important; border-width: 1px ! important; border-style: solid ! important; -moz-border-radius: 2px 2px 2px 2px ! important; padding: 0px 2px ! important; margin-left: 2px; max-width: 20px; max-height: 10px ! important; overflow: visible ! important; float: none ! important; display: inline;\" gecko_id=\"{0}\" gecko_action=\"{1}\" gecko_type=\"{2}\" class=\"{3}\">{0}</span>";
+ private const string _spanstyle = "font-family: arial,sans-serif; font-size: 12px ! important; line-height: 130% ! important; border-width: 1px ! important; border-style: solid ! important; -moz-border-radius: 2px 2px 2px 2px ! important; padding: 0px 2px ! important; margin-left: 2px; max-width: 20px; max-height: 10px ! important; overflow: visible ! important; float: none ! important; display: inline;";
#endregion
#region declare vars
@@ -859,9 +860,44 @@
GUIPropertyManager.SetProperty("#btWeb.status", str);
}
}
+
+ private void AddElements(List<GeckoElement> list, GeckoNode parent, string elName)
+ {
+ if (parent is GeckoElement && ((GeckoElement)parent).TagName.ToLowerInvariant() == elName)
+ list.Add((GeckoElement)parent);
+ foreach (GeckoNode child in parent.ChildNodes)
+ AddElements(list, child, elName);
+ }
+
+ private List<GeckoElement> getElements(GeckoNode parent, string elName)
+ {
+ List<GeckoElement> res = new List<GeckoElement>();
+ AddElements(res, parent, elName);
+ return res;
+ }
+
+ private GeckoElement insertSpan(int geckoId, string geckoAction, string geckoType, string className, GeckoNode after)
+ {
+ if (after == null)
+ throw new ArgumentNullException("after");
+ GeckoElement newChild = after.OwnerDocument.CreateElement("span");
+ newChild.SetAttribute("style", _spanstyle);
+ newChild.SetAttribute("gecko_id", geckoId.ToString());
+ newChild.SetAttribute("gecko_action", geckoAction);
+ newChild.SetAttribute("gecko_type", geckoType);
+ newChild.InnerHtml = geckoId.ToString();
+ if (!String.IsNullOrEmpty(className))
+ newChild.SetAttribute("class", className);
+ if (after.NextSibling != null)
+ after.ParentNode.InsertBefore(newChild, after.NextSibling);
+ else
+ after.ParentNode.AppendChild(newChild);
+ return newChild;
+ }
+
private void webBrowser_DocumentCompleted(object sender, EventArgs e)
{
- MyLog.debug("page completetd : " + webBrowser.Url.ToString());
+ MyLog.debug("page completed : " + webBrowser.Url.ToString());
try
{
@@ -900,7 +936,8 @@
};
if (!element.InnerHtml.Contains("gecko_id"))
{
- element.InnerHtml += string.Format(_span, i, "", "LINK", lastSpan.ClassName);
+ insertSpan(i, String.Empty, "LINK", lastSpan.ClassName,
+ element.LastChild == null ? element : element.LastChild);
}
string gb = element.GetAttribute("gb");
@@ -921,86 +958,79 @@
}
GeckoElementCollection forms = webBrowser.Document.GetElementsByTagName("form");
- HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
MyLog.debug("page forms cnt : " + forms.Count);
foreach (GeckoElement element in forms)
{
+ List<GeckoElement> inps = getElements(element, "input");
string action = element.GetAttribute("action");
- doc.LoadHtml(element.InnerHtml);
- foreach (HtmlAgilityPack.HtmlNode link in doc.DocumentNode.SelectNodes("//*"))
+ foreach (GeckoElement link in inps)
{
- if (link.OriginalName == "input")
+ string linkType = link.GetAttribute("type");
+ if (!String.IsNullOrEmpty(linkType))
{
- if (link.Attributes["type"] != null)
+ if (linkType != "hidden")
{
- if (link.Attributes["type"].Value != "hidden")
- {
- string gb = link.GetAttributeValue("gb", "");
- string id = link.GetAttributeValue("id", "");
- string name = link.GetAttributeValue("name", "");
- string outerHtml = link.OuterHtml;
- if (string.IsNullOrEmpty(gb))
- {
- link.SetAttributeValue("gb", "gecko_link" + i);
- }
- if (string.IsNullOrEmpty(id))
- {
- link.SetAttributeValue("id", "gb" + i);
- id = "gb" + i;
- }
-
- if (!element.InnerHtml.Contains("gecko_id=\"" + i + "\""))
- {
- string newLink = link.OuterHtml + string.Format(_span, i, action, "INPUT", "");
- element.InnerHtml = element.InnerHtml.Replace(outerHtml, newLink);
- }
- if (link.Attributes["type"].Value == "submit" ||
- link.Attributes["type"].Value == "reset" ||
- link.Attributes["type"].Value == "radio" ||
- link.Attributes["type"].Value == "image" ||
- link.Attributes["type"].Value == "checkbox")
- {
- _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.Action));
- }
- else
- {
- if (link.Attributes["type"].Value == "password")
- _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.InputPassword));
- else
- _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.Input));
- }
- i++;
- }
- }
- else
- {
- string gb = link.GetAttributeValue("gb", "");
- string id = link.GetAttributeValue("id", "");
- string name = link.GetAttributeValue("name", "");
- string outerHtml = link.OuterHtml;
+ string gb = link.GetAttribute("gb");
+ string id = link.GetAttribute("id");
+ string name = link.GetAttribute("name");
if (string.IsNullOrEmpty(gb))
{
- link.SetAttributeValue("gb", "gecko_link" + i);
+ link.SetAttribute("gb", "gecko_link" + i);
}
if (string.IsNullOrEmpty(id))
{
- link.SetAttributeValue("id", "gb" + i);
+ link.SetAttribute("id", "gb" + i);
id = "gb" + i;
}
if (!element.InnerHtml.Contains("gecko_id=\"" + i + "\""))
{
- string newLink = link.OuterHtml + string.Format(_span, i, action, "INPUT", "");
- element.InnerHtml = element.InnerHtml.Replace(outerHtml, newLink);
+ insertSpan(i, action, "INPUT", null, link);
}
-
- _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.Input));
+ if (linkType == "submit" ||
+ linkType == "reset" ||
+ linkType == "radio" ||
+ linkType == "image" ||
+ linkType == "checkbox")
+ {
+ _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.Action));
+ }
+ else
+ {
+ if (linkType == "password")
+ _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.InputPassword));
+ else
+ _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.Input));
+ }
i++;
}
}
+ else
+ {
+ string gb = link.GetAttribute("gb");
+ string id = link.GetAttribute("id");
+ string name = link.GetAttribute("name");
+ if (string.IsNullOrEmpty(gb))
+ {
+ link.SetAttribute("gb", "gecko_link" + i);
+ }
+ if (string.IsNullOrEmpty(id))
+ {
+ link.SetAttribute("id", "gb" + i);
+ id = "gb" + i;
+ }
+
+ if (!element.InnerHtml.Contains("gecko_id=\"" + i + "\""))
+ {
+ insertSpan(i, action, "INPUT", null, link);
+ }
+
+ _htmlLinkNumbers.Add(i, new HtmlLinkNumber(i, id, name, action, HtmlInputType.Input));
+ i++;
+ }
}
}
#endregion
@@ -1026,6 +1056,13 @@
lastDomain = webBrowser.Document.Domain;
}
#endregion
+ if (logHtml)
+ {
+ using (System.IO.StreamWriter tw = new System.IO.StreamWriter(@"e:\last.html"))
+ {
+ tw.WriteLine(webBrowser.Document.DocumentElement.InnerHtml);
+ }
+ }
}
catch (Exception ex)
{
@@ -1105,27 +1142,27 @@
string result = string.Empty;
if (ShowKeyboard(ref result, id.Type == HtmlInputType.InputPassword) == DialogResult.OK)
{
- SetInputFieldText(id.Number, result);
+ SetInputElementValue(webBrowser.Document, id.Number, result);
}
webBrowser.Visible = true;
}
- public void SetInputFieldText(int id, string text)
+
+ private bool SetInputElementValue(GeckoNode parent, int geckoId, string text)
{
- HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
- doc.LoadHtml(webBrowser.Document.Body.InnerHtml);
-
- foreach (HtmlAgilityPack.HtmlNode element in doc.DocumentNode.SelectNodes("//input"))
+ GeckoElement el = parent as GeckoElement;
+ if (el != null && el.TagName.ToLowerInvariant() == "input" && el.GetAttribute("gb") == "gecko_link" + geckoId)
{
- string name = element.GetAttributeValue("gb", "");
- if (!string.IsNullOrEmpty(name))
+ el.SetAttribute("value", text);
+ return true;
+ }
+ else
+ {
+ foreach (GeckoNode child in parent.ChildNodes)
{
- if (name == "gecko_link" + id)
- {
- element.SetAttributeValue("value", text);
- webBrowser.Document.Body.InnerHtml = doc.DocumentNode.InnerHtml;
- break;
- }
+ if (SetInputElementValue(child, geckoId, text))
+ return true;
}
+ return false;
}
}
Modified: trunk/plugins/BrowseTheWeb/Source/Skybound.Gecko/GeckoDom.cs
===================================================================
--- trunk/plugins/BrowseTheWeb/Source/Skybound.Gecko/GeckoDom.cs 2012-04-15 14:08:54 UTC (rev 4480)
+++ trunk/plugins/BrowseTheWeb/Source/Skybound.Gecko/GeckoDom.cs 2012-04-15 14:13:24 UTC (rev 4481)
@@ -40,1033 +40,1038 @@
namespace Skybound.Gecko
{
- /// <summary>
- /// Provides a base class for DOM nodes.
- /// </summary>
- public class GeckoNode
- {
- internal GeckoNode(nsIDOMNode domObject)
- {
- _DomObject = domObject;
- }
-
- internal static GeckoNode Create(nsIDOMNode domObject)
- {
- if (domObject == null)
- return null;
-
- nsIDOMHTMLElement element = Xpcom.QueryInterface<nsIDOMHTMLElement>(domObject);
- if (element != null)
- return GeckoElement.Create(element);
-
- nsIDOMAttr attr = Xpcom.QueryInterface<nsIDOMAttr>(domObject);
- if (attr != null)
- return GeckoAttribute.Create(attr);
-
- return new GeckoNode(domObject);
- }
-
- /// <summary>
- /// Gets the underlying XPCOM object.
- /// </summary>
- public object DomObject
- {
- get { return _DomObject; }
- }
- nsIDOMNode _DomObject;
-
- public override bool Equals(object obj)
- {
- if (this == obj)
- return true;
- else if (obj is GeckoNode)
- return this.GetHashCode() == (obj as GeckoNode).GetHashCode();
-
- return base.Equals(obj);
- }
-
- public override int GetHashCode()
- {
- IntPtr pUnk = Marshal.GetIUnknownForObject(this._DomObject);
- try
- {
- return pUnk.GetHashCode();
- }
- finally
- {
- if (pUnk != IntPtr.Zero)
- Marshal.Release(pUnk);
- }
- }
-
- /// <summary>
- /// Gets the text contents of the node.
- /// </summary>
- public string TextContent
- {
- get { return nsString.Get(((nsIDOM3Node)_DomObject).GetTextContent); }
- set { nsString.Set(((nsIDOM3Node)_DomObject).SetTextContent, value); }
- }
-
- /// <summary>
- /// Gets or sets the value of the node.
- /// </summary>
- public string NodeValue
- {
- get { return nsString.Get(((nsIDOMNode)_DomObject).GetNodeValue); }
- set { nsString.Set(((nsIDOMNode)_DomObject).SetNodeValue, value); }
- }
-
- /// <summary>
- /// Gets a collection containing all child nodes of this node.
- /// </summary>
- public GeckoNodeCollection ChildNodes
- {
- get { return new GeckoNodeCollection(_DomObject.GetChildNodes()); }
- }
-
- public GeckoNode FirstChild { get { return GeckoNode.Create(_DomObject.GetFirstChild()); } }
- public GeckoNode LastChild { get { return GeckoNode.Create(_DomObject.GetLastChild()); } }
- public GeckoNode NextSibling { get { return GeckoNode.Create(_DomObject.GetNextSibling()); } }
- public GeckoNode PreviousSibling { get { return GeckoNode.Create(_DomObject.GetPreviousSibling()); } }
- public bool HasChildNodes { get { return _DomObject.HasChildNodes(); } }
- public bool HasAttributes { get { return _DomObject.HasAttributes(); } }
-
- public GeckoDocument OwnerDocument { get { return GeckoDocument.Create(Xpcom.QueryInterface<nsIDOMHTMLDocument>(_DomObject.GetOwnerDocument())); } }
-
- public GeckoNode AppendChild(GeckoNode node)
- {
- if (node == null)
- throw new ArgumentNullException("node");
-
- _DomObject.AppendChild(node._DomObject);
- return node;
- }
-
- public GeckoNode CloneNode(bool deep)
- {
- return GeckoNode.Create(_DomObject.CloneNode(deep));
- }
-
- public GeckoNode InsertBefore(GeckoNode newChild, GeckoNode before)
- {
- if (newChild == null)
- throw new ArgumentNullException("newChild");
- if (before == null)
- throw new ArgumentNullException("before");
-
- _DomObject.InsertBefore(newChild._DomObject, before._DomObject);
- return newChild;
- }
-
- public GeckoNode RemoveChild(GeckoNode node)
- {
- if (node == null)
- throw new ArgumentNullException("node");
-
- _DomObject.RemoveChild(node._DomObject);
- return node;
- }
-
- public GeckoNode ReplaceChild(GeckoNode newChild, GeckoNode oldChild)
- {
- if (newChild == null)
- throw new ArgumentNullException("newChild");
- if (oldChild == null)
- throw new ArgumentNullException("oldChild");
-
- _DomObject.ReplaceChild(newChild._DomObject, oldChild._DomObject);
- return newChild;
- }
-
- public GeckoNamedNodeMap Attributes
- {
- get { return new GeckoNamedNodeMap(_DomObject.GetAttributes()); }
- }
- }
-
- /// <summary>
- /// Represents a DOM attribute.
- /// </summary>
- public class GeckoAttribute : GeckoNode
- {
- internal GeckoAttribute(nsIDOMAttr attr) : base(attr)
- {
- this.DomAttr = attr;
- }
- nsIDOMAttr DomAttr;
-
- internal static GeckoAttribute Create(nsIDOMAttr attr)
- {
- return (attr == null) ? null : new GeckoAttribute(attr);
- }
-
- /// <summary>
- /// Gets the name of the attribute.
- /// </summary>
- public string Name
- {
- get { return nsString.Get(DomAttr.GetName); }
- }
-
- /// <summary>
- /// Gets the value of the attribute.
- /// </summary>
- public string Value
- {
- get { return nsString.Get(DomAttr.GetValue); }
- set { nsString.Set(DomAttr.SetValue, value); }
- }
-
- /// <summary>
- /// Gets a value indicating whether the attribute is specified.
- /// </summary>
- public bool Specified
- {
- get { return DomAttr.GetSpecified(); }
- }
-
- /// <summary>
- /// Gets the <see cref="GeckoElement"/> which contains this attribute.
- /// </summary>
- public GeckoElement OwnerElement
- {
- get { return GeckoElement.Create((nsIDOMHTMLElement)DomAttr.GetOwnerElement()); }
- }
- }
-
- /// <summary>
- /// Represents a DOM element.
- /// </summary>
- public class GeckoElement : GeckoNode
- {
- internal GeckoElement(nsIDOMHTMLElement element) : base(element)
- {
- this.DomElement = element;
- this.DomNSElement = (nsIDOMNSElement)element;
- this.DomNSHTMLElement = (nsIDOMNSHTMLElement)element;
-
- // since a reference is stored in the base class, we only need weak references here
- Marshal.ChangeWrapperHandleStrength(DomNSElement, true);
- Marshal.ChangeWrapperHandleStrength(DomNSHTMLElement, true);
- }
-
- internal static GeckoElement Create(nsIDOMHTMLElement element)
- {
- return (element == null) ? null : new GeckoElement(element);
- }
-
- nsIDOMHTMLElement DomElement;
- nsIDOMNSElement DomNSElement;
- nsIDOMNSHTMLElement DomNSHTMLElement;
-
- /// <summary>
- /// Gets the parent element of this one.
- /// </summary>
- public GeckoElement Parent
- {
- get
- {
- // note: the parent node could also be the document
- return GeckoElement.Create(Xpcom.QueryInterface<nsIDOMHTMLElement>(DomElement.GetParentNode()));
- }
- }
-
- /// <summary>
- /// Gets the name of the tag.
- /// </summary>
- public string TagName
- {
- get { return nsString.Get(DomElement.GetTagName); }
- }
-
- /// <summary>
- /// Gets the value of the id attribute.
- /// </summary>
- public string Id
- {
- get { return nsString.Get(DomElement.GetId); }
- set { nsString.Set(DomElement.SetId, value); }
- }
-
- /// <summary>
- /// Gets the value of the class attribute.
- /// </summary>
- public string ClassName
- {
- get { return nsString.Get(DomElement.GetClassName); }
- set { nsString.Set(DomElement.SetClassName, value); }
- }
-
- /// <summary>
- /// Returns a collection containing the child elements of this element with a given tag name.
- /// </summary>
- /// <param name="tagName"></param>
- /// <returns></returns>
- public GeckoElementCollection GetElementsByTagName(string tagName)
- {
- if (string.IsNullOrEmpty(tagName))
- return null;
-
- return new GeckoElementCollection(DomElement.GetElementsByTagName(new nsAString(tagName)));
- }
-
- /// <summary>
- /// Gets the value of an attribute on this element with the specified name.
- /// </summary>
- /// <param name="attributeName"></param>
- /// <returns></returns>
- public string GetAttribute(string attributeName)
- {
- if (string.IsNullOrEmpty(attributeName))
- throw new ArgumentException("attributeName");
-
- using (nsAString retval = new nsAString())
- {
- DomElement.GetAttribute(new nsAString(attributeName), retval);
- return retval.ToString();
- }
- }
-
- /// <summary>
- /// Gets the value of an attribute on this element with the specified name and namespace.
- /// </summary>
- /// <param name="attributeName"></param>
- /// <returns></returns>
- public string GetAttributeNS(string namespaceUri, string attributeName)
- {
- if (string.IsNullOrEmpty(namespaceUri))
- return GetAttribute(attributeName);
-
- if (string.IsNullOrEmpty(attributeName))
- throw new ArgumentException("attributeName");
-
- using (nsAString retval = new nsAString())
- {
- DomElement.GetAttributeNS(new nsAString(namespaceUri), new nsAString(attributeName), retval);
- return retval.ToString();
- }
- }
-
- /// <summary>
- /// Sets the value of an attribute on this element with the specified name.
- /// </summary>
- /// <param name="attributeName"></param>
- /// <param name="value"></param>
- public void SetAttribute(string attributeName, string value)
- {
- if (string.IsNullOrEmpty(attributeName))
- throw new ArgumentException("attributeName");
-
- DomElement.SetAttribute(new nsAString(attributeName), new nsAString(value));
- }
-
- /// <summary>
- /// Sets the value of an attribute on this element with the specified name and namespace.
- /// </summary>
- /// <param name="attributeName"></param>
- /// <param name="value"></param>
- public void SetAttributeNS(string namespaceUri, string attributeName, string value)
- {
- if (string.IsNullOrEmpty(namespaceUri))
- {
- SetAttribute(attributeName, value);
- }
- else
- {
- if (string.IsNullOrEmpty(attributeName))
- throw new ArgumentException("attributeName");
-
- DomElement.SetAttributeNS(new nsAString(namespaceUri), new nsAString(attributeName), new nsAString(value));
- }
- }
-
- /// <summary>
- /// Removes an attribute from this element.
- /// </summary>
- /// <param name="attributeName"></param>
- public void RemoveAttribute(string attributeName)
- {
- if (string.IsNullOrEmpty(attributeName))
- throw new ArgumentException("attributeName");
-
- DomElement.RemoveAttribute(new nsAString(attributeName));
- }
-
- #if GECKO_1_9_1
- public int ScrollLeft { get { return DomNSElement.GetScrollLeft(); } set { DomNSElement.SetScrollLeft(value); } }
- public int ScrollTop { get { return DomNSElement.GetScrollTop(); } set { DomNSElement.SetScrollTop(value); } }
- public int ScrollWidth { get { return DomNSElement.GetScrollWidth(); } }
- public int ScrollHeight { get { return DomNSElement.GetScrollHeight(); } }
- public int ClientWidth { get { return DomNSElement.GetClientWidth(); } }
- public int ClientHeight { get { return DomNSElement.GetClientHeight(); } }
- #else
+ /// <summary>
+ /// Provides a base class for DOM nodes.
+ /// </summary>
+ public class GeckoNode
+ {
+ internal GeckoNode(nsIDOMNode domObject)
+ {
+ _DomObject = domObject;
+ }
+
+ internal static GeckoNode Create(nsIDOMNode domObject)
+ {
+ if (domObject == null)
+ return null;
+
+ nsIDOMHTMLElement element = Xpcom.QueryInterface<nsIDOMHTMLElement>(domObject);
+ if (element != null)
+ return GeckoElement.Create(element);
+
+ nsIDOMAttr attr = Xpcom.QueryInterface<nsIDOMAttr>(domObject);
+ if (attr != null)
+ return GeckoAttribute.Create(attr);
+
+ return new GeckoNode(domObject);
+ }
+
+ /// <summary>
+ /// Gets the underlying XPCOM object.
+ /// </summary>
+ public object DomObject
+ {
+ get { return _DomObject; }
+ }
+ nsIDOMNode _DomObject;
+
+ public override bool Equals(object obj)
+ {
+ if (this == obj)
+ return true;
+ else if (obj is GeckoNode)
+ return this.GetHashCode() == (obj as GeckoNode).GetHashCode();
+
+ return base.Equals(obj);
+ }
+
+ public override int GetHashCode()
+ {
+ IntPtr pUnk = Marshal.GetIUnknownForObject(this._DomObject);
+ try
+ {
+ return pUnk.GetHashCode();
+ }
+ finally
+ {
+ if (pUnk != IntPtr.Zero)
+ Marshal.Release(pUnk);
+ }
+ }
+
+ /// <summary>
+ /// Gets the text contents of the node.
+ /// </summary>
+ public string TextContent
+ {
+ get { return nsString.Get(((nsIDOM3Node)_DomObject).GetTextContent); }
+ set { nsString.Set(((nsIDOM3Node)_DomObject).SetTextContent, value); }
+ }
+
+ /// <summary>
+ /// Gets or sets the value of the node.
+ /// </summary>
+ public string NodeValue
+ {
+ get { return nsString.Get(((nsIDOMNode)_DomObject).GetNodeValue); }
+ set { nsString.Set(((nsIDOMNode)_DomObject).SetNodeValue, value); }
+ }
+
+ /// <summary>
+ /// Gets a collection containing all child nodes of this node.
+ /// </summary>
+ public GeckoNodeCollection ChildNodes
+ {
+ get { return new GeckoNodeCollection(_DomObject.GetChildNodes()); }
+ }
+
+ public GeckoNode ParentNode { get { return GeckoNode.Create(_DomObject.GetParentNode()); } }
+ public GeckoNode FirstChild { get { return GeckoNode.Create(_DomObject.GetFirstChild()); } }
+ public GeckoNode LastChild { get { return GeckoNode.Create(_DomObject.GetLastChild()); } }
+ public GeckoNode NextSibling { get { return GeckoNode.Create(_DomObject.GetNextSibling()); } }
+ public GeckoNode PreviousSibling { get { return GeckoNode.Create(_DomObject.GetPreviousSibling()); } }
+ public bool HasChildNodes { get { return _DomObject.HasChildNodes(); } }
+ public bool HasAttributes { get { return _DomObject.HasAttributes(); } }
+
+ public GeckoDocument OwnerDocument { get { return GeckoDocument.Create(Xpcom.QueryInterface<nsIDOMHTMLDocument>(_DomObject.GetOwnerDocument())); } }
+
+ public GeckoNode AppendChild(GeckoNode node)
+ {
+ if (node == null)
+ throw new ArgumentNullException("node");
+
+ _DomObject.AppendChild(node._DomObject);
+ return node;
+ }
+
+ public GeckoNode CloneNode(bool deep)
+ {
+ return GeckoNode.Create(_DomObject.CloneNode(deep));
+ }
+
+ public GeckoNode InsertBefore(GeckoNode newChild, GeckoNode before)
+ {
+ if (newChild == null)
+ throw new ArgumentNullException("newChild");
+ if (before == null)
+ throw new ArgumentNullException("before");
+
+ _DomObject.InsertBefore(newChild._DomObject, before._DomObject);
+ return newChild;
+ }
+
+ public GeckoNode RemoveChild(GeckoNode node)
+ {
+ if (node == null)
+ throw new ArgumentNullException("node");
+
+ _DomObject.RemoveChild(node._DomObject);
+ return node;
+ }
+
+ public GeckoNode ReplaceChild(GeckoNode newChild, GeckoNode oldChild)
+ {
+ if (newChild == null)
+ throw new ArgumentNullException("newChild");
+ if (oldChild == null)
+ throw new ArgumentNullException("oldChild");
+
+ _DomObject.ReplaceChild(newChild._DomObject, oldChild._DomObject);
+ return newChild;
+ }
+
+ public GeckoNamedNodeMap Attributes
+ {
+ get { return new GeckoNamedNodeMap(_DomObject.GetAttributes()); }
+ }
+ }
+
+ /// <summary>
+ /// Represents a DOM attribute.
+ /// </summary>
+ public class GeckoAttribute : GeckoNode
+ {
+ internal GeckoAttribute(nsIDOMAttr attr)
+ : base(attr)
+ {
+ this.DomAttr = attr;
+ }
+ nsIDOMAttr DomAttr;
+
+ internal static GeckoAttribute Create(nsIDOMAttr attr)
+ {
+ return (attr == null) ? null : new GeckoAttribute(attr);
+ }
+
+ /// <summary>
+ /// Gets the name of the attribute.
+ /// </summary>
+ public string Name
+ {
+ get { return nsString.Get(DomAttr.GetName); }
+ }
+
+ /// <summary>
+ /// Gets the value of the attribute.
+ /// </summary>
+ public string Value
+ {
+ get { return nsString.Get(DomAttr.GetValue); }
+ set { nsString.Set(DomAttr.SetValue, value); }
+ }
+
+ /// <summary>
+ /// Gets a value indicating whether the attribute is specified.
+ /// </summary>
+ public bool Specified
+ {
+ get { return DomAttr.GetSpecified(); }
+ }
+
+ /// <summary>
+ /// Gets the <see cref="GeckoElement"/> which contains this attribute.
+ /// </summary>
+ public GeckoElement OwnerElement
+ {
+ get { return GeckoElement.Create((nsIDOMHTMLElement)DomAttr.GetOwnerElement()); }
+ }
+ }
+
+ /// <summary>
+ /// Represents a DOM element.
+ /// </summary>
+ public class GeckoElement : GeckoNode
+ {
+ internal GeckoElement(nsIDOMHTMLElement element)
+ : base(element)
+ {
+ this.DomElement = element;
+ this.DomNSElement = (nsIDOMNSElement)element;
+ this.DomNSHTMLElement = (nsIDOMNSHTMLElement)element;
+
+ // since a reference is stored in the base class, we only need weak references here
+ Marshal.ChangeWrapperHandleStrength(DomNSElement, true);
+ Marshal.ChangeWrapperHandleStrength(DomNSHTMLElement, true);
+ }
+
+ internal static GeckoElement Create(nsIDOMHTMLElement element)
+ {
+ return (element == null) ? null : new GeckoElement(element);
+ }
+
+ nsIDOMHTMLElement DomElement;
+ nsIDOMNSElement DomNSElement;
+ nsIDOMNSHTMLElement DomNSHTMLElement;
+
+ /// <summary>
+ /// Gets the parent element of this one.
+ /// </summary>
+ public GeckoElement Parent
+ {
+ get
+ {
+ // note: the parent node could also be the document
+ return GeckoElement.Create(Xpcom.QueryInterface<nsIDOMHTMLElement>(DomElement.GetParentNode()));
+ }
+ }
+
+ /// <summary>
+ /// Gets the name of the tag.
+ /// </summary>
+ public string TagName
+ {
+ get { return nsString.Get(DomElement.GetTagName); }
+ }
+
+ /// <summary>
+ /// Gets the value of the id attribute.
+ /// </summary>
+ public string Id
+ {
+ get { return nsString.Get(DomElement.GetId); }
+ set { nsString.Set(DomElement.SetId, value); }
+ }
+
+ /// <summary>
+ /// Gets the value of the class attribute.
+ /// </summary>
+ public string ClassName
+ {
+ get { return nsString.Get(DomElement.GetClassName); }
+ set { nsString.Set(DomElement.SetClassName, value); }
+ }
+
+ /// <summary>
+ /// Returns a collection containing the child elements of this element with a given tag name.
+ /// </summary>
+ /// <param name="tagName"></param>
+ /// <returns></returns>
+ public GeckoElementCollection GetElementsByTagName(string tagName)
+ {
+ if (string.IsNullOrEmpty(tagName))
+ return null;
+
+ return new GeckoElementCollection(DomElement.GetElementsByTagName(new nsAString(tagName)));
+ }
+
+ /// <summary>
+ /// Gets the value of an attribute on this element with the specified name.
+ /// </summary>
+ /// <param name="attributeName"></param>
+ /// <returns></returns>
+ public string GetAttribute(string attributeName)
+ {
+ if (string.IsNullOrEmpty(attributeName))
+ throw new ArgumentException("attributeName");
+
+ using (nsAString retval = new nsAString())
+ {
+ DomElement.GetAttribute(new nsAString(attributeName), retval);
+ return retval.ToString();
+ }
+ }
+
+ /// <summary>
+ /// Gets the value of an attribute on this element with the specified name and namespace.
+ /// </summary>
+ /// <param name="attributeName"></param>
+ /// <returns></returns>
+ public string GetAttributeNS(string namespaceUri, string attributeName)
+ {
+ if (string.IsNullOrEmpty(namespaceUri))
+ return GetAttribute(attributeName);
+
+ if (string.IsNullOrEmpty(attributeName))
+ throw new ArgumentException("attributeName");
+
+ using (nsAString retval = new nsAString())
+ {
+ DomElement.GetAttributeNS(new nsAString(namespaceUri), new nsAString(attributeName), retval);
+ return retval.ToString();
+ }
+ }
+
+ /// <summary>
+ /// Sets the value of an attribute on this element with the specified name.
+ /// </summary>
+ /// <param name="attributeName"></param>
+ /// <param name="value"></param>
+ public void SetAttribute(string attributeName, string value)
+ {
+ if (string.IsNullOrEmpty(attributeName))
+ throw new ArgumentException("attributeName");
+
+ DomElement.SetAttribute(new nsAString(attributeName), new nsAString(value));
+ }
+
+ /// <summary>
+ /// Sets the value of an attribute on this element with the specified name and namespace.
+ /// </summary>
+ /// <param name="attributeName"></param>
+ /// <param name="value"></param>
+ public void SetAttributeNS(string namespaceUri, string attributeName, string value)
+ {
+ if (string.IsNullOrEmpty(namespaceUri))
+ {
+ SetAttribute(attributeName, value);
+ }
+ else
+ {
+ if (string.IsNullOrEmpty(attributeName))
+ throw new ArgumentException("attributeName");
+
+ DomElement.SetAttributeNS(new nsAString(namespaceUri), new nsAString(attributeName), new nsAString(value));
+ }
+ }
+
+ /// <summary>
+ /// Removes an attribute from this element.
+ /// </summary>
+ /// <param name="attributeName"></param>
+ public void RemoveAttribute(string attributeName)
+ {
+ if (string.IsNullOrEmpty(attributeName))
+ throw new ArgumentException("attributeName");
+
+ DomElement.RemoveAttribute(new nsAString(attributeName));
+ }
+
+#if GECKO_1_9_1
+ public int ScrollLeft { get { return DomNSElement.GetScrollLeft(); } set { DomNSElement.SetScrollLeft(value); } }
+ public int ScrollTop { get { return DomNSElement.GetScrollTop(); } set { DomNSElement.SetScrollTop(value); } }
+ public int ScrollWidth { get { return DomNSElement.GetScrollWidth(); } }
+ public int ScrollHeight { get { return DomNSElement.GetScrollHeight(); } }
+ public int ClientWidth { get { return DomNSElement.GetClientWidth(); } }
+ public int ClientHeight { get { return DomNSElement.GetClientHeight(); } }
+#else
public int ScrollLeft { get { return DomNSHTMLElement.GetScrollLeft(); } set { DomNSHTMLElement.SetScrollLeft(value); } }
public int ScrollTop { get { return DomNSHTMLElement.GetScrollTop(); } set { DomNSHTMLElement.SetScrollTop(value); } }
public int ScrollWidth { get { return DomNSHTMLElement.GetScrollWidth(); } }
public int ScrollHeight { get { return DomNSHTMLElement.GetScrollHeight(); } }
public int ClientWidth { get { return DomNSHTMLElement.GetClientWidth(); } }
public int ClientHeight { get { return DomNSHTMLElement.GetClientHeight(); } }
- #endif
- public int OffsetLeft { get { return DomNSHTMLElement.GetOffsetLeft(); } }
- public int OffsetTop { get { return DomNSHTMLElement.GetOffsetTop(); } }
- public int OffsetWidth { get { return DomNSHTMLElement.GetOffsetWidth(); } }
- public int OffsetHeight { get { return DomNSHTMLElement.GetOffsetHeight(); } }
-
- public GeckoElement OffsetParent
- {
- get { return GeckoElement.Create((nsIDOMHTMLElement)DomNSHTMLElement.GetOffsetParent()); }
- }
-
- public void ScrollIntoView(bool top)
- {
- DomNSHTMLElement.ScrollIntoView(top);
- }
-
- public string InnerHtml
- {
- get { return nsString.Get(DomNSHTMLElement.GetInnerHTML); }
- set { nsString.Set(DomNSHTMLElement.SetInnerHTML, value); }
- }
-
- public void Focus()
- {
- DomNSHTMLElement.Focus();
- }
-
- public void Blur()
- {
- DomNSHTMLElement.Blur();
- }
+#endif
+ public int OffsetLeft { get { return DomNSHTMLElement.GetOffsetLeft(); } }
+ public int OffsetTop { get { return DomNSHTMLElement.GetOffsetTop(); } }
+ public int OffsetWidth { get { return DomNSHTMLElement.GetOffsetWidth(); } }
+ public int OffsetHeight { get { return DomNSHTMLElement.GetOffsetHeight(); } }
- public int TabIndex
- {
- get { return DomNSHTMLElement.GetTabIndex(); }
- set { DomNSHTMLElement.SetTabIndex(value); }
- }
-
- #if GECKO_1_9
- /// <summary>
- /// Returns a set of elements with the given class name. This element and all child elements are searched.
- /// </summary>
- /// <param name="classes"></param>
- /// <returns></returns>
- public GeckoNodeCollection GetElementsByClassName(string classes)
- {
- using (nsAString str = new nsAString(classes))
- return new GeckoNodeCollection(((nsIDOMNSElement)DomElement).GetElementsByClassName(str));
- }
-
- /// <summary>
- /// Gets a rectangle which represents the union of all bounding rectangles within the element.
- /// </summary>
- public RectangleF BoundingClientRect
- {
- get
- {
- nsIDOMNSElement ns = (nsIDOMNSElement)DomElement;
- nsIDOMClientRect rect = ns.GetBoundingClientRect();
- return RectangleF.FromLTRB(rect.GetLeft(), rect.GetTop(), rect.GetRight(), rect.GetBottom());
- }
- }
-
- /// <summary>
- /// Returns an array containing all bounding rectangles within the element.
- /// </summary>
- /// <returns></returns>
- public RectangleF [] GetClientRects()
- {
- nsIDOMNSElement ns = (nsIDOMNSElement)DomElement;
- nsIDOMClientRectList rects = ns.GetClientRects();
- RectangleF [] result = new RectangleF[rects.GetLength()];
- for (int i = 0; i < result.Length; i++)
- {
- nsIDOMClientRect rect = rects.Item(i);
- result[i] = RectangleF.FromLTRB(rect.GetLeft(), rect.GetTop(), rect.GetRight(), rect.GetBottom());
- }
- return result;
- }
- #endif
- }
-
- /// <summary>
- /// Represents a DOM document.
- /// </summary>
- public class GeckoDocument : GeckoNode
- {
- internal GeckoDocument(nsIDOMHTMLDocument document) : base(document)
- {
- this.DomDocument = document;
- }
-
- internal static GeckoDocument Create(nsIDOMHTMLDocument document)
- {
- return (document == null) ? null : new GeckoDocument(document);
- }
-
- nsIDOMHTMLDocument DomDocument;
-
- /// <summary>
- /// Gets the document title.
- /// </summary>
- public string Title
- {
- get { return nsString.Get(DomDocument.GetTitle); }
- set { nsString.Set(DomDocument.SetTitle, value); }
- }
-
- /// <summary>
- /// Gets the HTML body element.
- /// </summary>
- public GeckoElement Body
- {
- get { return GeckoElement.Create(DomDocument.GetBody()); }
- }
-
- /// <summary>
- /// Gets the top-level document element (for HTML documents, this is the html tag).
- /// </summary>
- public GeckoElement DocumentElement
- {
- get { return GeckoElement.Create((nsIDOMHTMLElement)DomDocument.GetDocumentElement()); }
- }
-
- /// <summary>
- /// Searches for and returns the element in the document with the given id.
- /// </summary>
- /// <param name="id"></param>
- /// <returns></returns>
- public GeckoElement GetElementById(string id)
- {
- if (string.IsNullOrEmpty(id))
- return null;
-
- return GeckoElement.Create((nsIDOMHTMLElement)DomDocument.GetElementById(new nsAString(id)));
- }
-
- /// <summary>
- /// Represents a collection of style sheets in a <see cref="GeckoDocument"/>.
- /// </summary>
- public class StyleSheetCollection : IEnumerable<GeckoStyleSheet>
- {
- internal StyleSheetCollection(GeckoDocument document)
- {
- this.List = ((nsIDOMDocumentStyle)document.DomDocument).GetStyleSheets();
- }
- nsIDOMStyleSheetList List;
-
- /// <summary>
- /// Gets the number of items in the collection.
- /// </summary>
- public int Count
- {
- get { return (List == null) ? 0 : List.GetLength(); }
- }
-
- /// <summary>
- /// Gets the item at the specified index in the collection.
- /// </summary>
- /// <param name="index"></param>
- /// <returns></returns>
- public GeckoStyleSheet this[int index]
- {
- get
- {
- if (index < 0 || index >= Count)
- throw new ArgumentOutOfRangeException("index");
-
- return GeckoStyleSheet.Create((nsIDOMCSSStyleSheet)List.Item(index));
- }
- }
-
- #region IEnumerable<GeckoStyleSheet> Members
-
- /// <summary>
- /// Returns an <see cref="IEnumerator{GeckoStyleSheet}"/> which can enumerate through the collection.
- /// </summary>
- /// <returns></returns>
- public IEnumerator<GeckoStyleSheet> GetEnumerator()
- {
- int length = Count;
- for (int i = 0; i < length; i++)
- {
- yield return GeckoStyleSheet.Create((nsIDOMCSSStyleSheet)List.Item(i));
- }
- }
-
- System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
- {
- foreach (GeckoStyleSheet element in this)
- yield return element;
- }
+ public GeckoElement OffsetParent
+ {
+ get { return GeckoElement.Create((nsIDOMHTMLElement)DomNSHTMLElement.GetOffsetParent()); }
+ }
- #endregion
- }
-
- /// <summary>
- /// Gets the collection of style sheets in the <see cref="GeckoDocument"/>.
- /// </summary>
- public StyleSheetCollection StyleSheets
- {
- get { return (_StyleSheets == null) ? ( _StyleSheets = new StyleSheetCollection(this)) : _StyleSheets; }
- }
- StyleSheetCollection _StyleSheets;
-
- /// <summary>
- /// Gets the URL of the document.
- /// </summary>
- public Uri Url
- {
- get { return new Uri(nsString.Get(DomDocument.GetURL)); }
- }
-
- public GeckoElementCollection Frames
- {
- get { return new GeckoHtmlElementCollection(DomDocument.GetForms()); }
- }
-
- public GeckoElementCollection Images
- {
- get { return new GeckoHtmlElementCollection(DomDocument.GetImages()); }
- }
-
- public GeckoElementCollection Anchors
- {
- get { return new GeckoHtmlElementCollection(DomDocument.GetAnchors()); }
- }
-
- public GeckoElementCollection Applets
- {
- get { return new GeckoHtmlElementCollection(DomDocument.GetApplets()); }
- }
-
- public GeckoElementCollection Links
- {
- get { return new GeckoHtmlElementCollection(DomDocument.GetLinks()); }
- }
-
- public string Cookie
- {
- get { return nsString.Get(DomDocument.GetCookie); }
- set { nsString.Set(DomDocument.SetCookie, value); }
- }
-
- public string Domain
- {
- get { return nsString.Get(DomDocument.GetDomain); }
- }
-
- /// <summary>
- /// Returns a collection containing all elements in the document with a given tag name.
- /// </summary>
- /// <param name="tagName"></param>
- /// <returns></returns>
- public GeckoElementCollection GetElementsByTagName(string tagName)
- {
- if (string.IsNullOrEmpty(tagName))
- return null;
-
- return new GeckoElementCollection(DomDocument.GetElementsByTagName(new nsAString(tagName)));
- }
-
- /// <summary>
- /// Returns a collection containing all elements in the document with a given name.
- /// </summary>
- /// <param name="name"></param>
- /// <returns></returns>
- public GeckoElementCollection GetElementsByName(string name)
- {
- if (string.IsNullOrEmpty(name))
- return null;
-
- return new GeckoElementCollection(DomDocument.GetElementsByName(new nsAString(name)));
- }
-
- public GeckoElement CreateElement(string tagName)
- {
- if (string.IsNullOrEmpty(tagName))
- throw new ArgumentException("tagName");
-
- return GeckoElement.Create((nsIDOMHTMLElement)DomDocument.CreateElement(new nsAString(tagName)));
- }
-
- public GeckoElement CreateElement(string tagName, string qualifiedName)
- {
- if (string.IsNullOrEmpty(tagName))
- throw new ArgumentException("tagName");
- if (string.IsNullOrEmpty(qualifiedName))
- throw new ArgumentException("qualifiedName");
-
- return GeckoElement.Create((nsIDOMHTMLElement)DomDocument.CreateElementNS(new nsAString(tagName), new nsAString(qualifiedName)));
- }
-
- public GeckoAttribute CreateAttribute(string name)
- {
- if (string.IsNullOrEmpty(name))
- throw new ArgumentException("name");
-
- return GeckoAttribute.Create(DomDocument.CreateAttribute(new nsAString(name)));
- }
-
- public GeckoAttribute CreateAttribute(string namespaceUri, string qualifiedName)
- {
- if (string.IsNullOrEmpty(namespaceUri))
- throw new ArgumentException("namespaceUri");
- if (string.IsNullOrEmpty(qualifiedName))
- throw new ArgumentException("qualifiedName");
-
- return GeckoAttribute.Create(DomDocument.CreateAttributeNS(new nsAString(namespaceUri), new nsAString(qualifiedName)));
- }
-
- public GeckoNode ImportNode(GeckoNode node, bool deep)
- {
- if (node == null)
- throw new ArgumentNullException("node");
-
- return GeckoNode.Create(DomDocument.ImportNode((nsIDOMNode)node.DomObject, deep));
- }
-
- public bool IsSupported(string feature, string version)
- {
- if (string.IsNullOrEmpty(feature))
- throw new ArgumentException("feature");
- if (string.IsNullOrEmpty(version))
- throw new ArgumentException("version");
-
- return DomDocument.IsSupported(new nsAString(feature), new nsAString(version));
- }
-
- #if GECKO_1_9
- /// <summary>
- /// Gets the currently focused element.
- /// </summary>
- public GeckoElement ActiveElement
- {
- get { return (GeckoElement)GeckoElement.Create(((nsIDOMNSDocument)DomDocument).GetActiveElement()); }
- }
-
- /// <summary>
- /// Returns a set of elements with the given class name. When called on the document object, the complete document is searched, including the root node.
- /// </summary>
- /// <param name="classes"></param>
- /// <returns></returns>
- public GeckoNodeCollection GetElementsByClassName(string classes)
- {
- using (nsAString str = new nsAString(classes))
- return new GeckoNodeCollection(((nsIDOMNSDocument)DomDocument).GetElementsByClassName(str));
- }
-
- /// <summary>
- /// Returns the element visible at the given point, relative to the upper-left-most visible point in the document.
- /// </summary>
- /// <param name="x"></param>
- /// <param name="y"></param>
- /// <returns></returns>
- public GeckoElement ElementFromPoint(int x, int y)
- {
- return GeckoElement.Create((nsIDOMHTMLElement)((nsIDOMNSDocument)DomDocument).ElementFromPoint(x, y));
- }
- #endif
- }
-
- public class GeckoNamedNodeMap : IEnumerable<GeckoNode>
- {
- internal GeckoNamedNodeMap(nsIDOMNamedNodeMap map)
- {
- this.Map = map;
- }
-
- nsIDOMNamedNodeMap Map;
-
- /// <summary>
- /// Gets the number of items in the map.
- /// </summary>
- public int Count
- {
- get { return (Map == null) ? 0 : Map.GetLength(); }
- }
-
- public GeckoNode this[int index]
- {
- get
- {
- if (index < 0 || index >= Count)
- throw new ArgumentOutOfRangeException("index");
-
- return GeckoNode.Create(Map.Item(index));
- }
- }
-
- public GeckoNode this[string name]
- {
- get
- {
- return GeckoNode.Create(Map.GetNamedItem(new nsAString(name)));
- }
- }
-
- public GeckoNode this[string namespaceUri, string localName]
- {
- get
- {
- return GeckoNode.Create(Map.GetNamedItemNS(new nsAString(namespaceUri), new nsAString(localName)));
- }
- }
+ public void ScrollIntoView(bool top)
+ {
+ DomNSHTMLElement.ScrollIntoView(top);
+ }
- #region IEnumerable<GeckoNode> Members
+ public string InnerHtml
+ {
+ get { return nsString.Get(DomNSHTMLElement.GetInnerHTML); }
+ set { nsString.Set(DomNSHTMLElement.SetInnerHTML, value); }
+ }
- public IEnumerator<GeckoNode> GetEnumerator()
- {
- int length = Count;
- for (int i = 0; i < length; i++)
- {
- yield return GeckoNode.Create(Map.Item(i));
- }
- }
+ public void Focus()
+ {
+ DomNSHTMLElement.Focus();
+ }
- #endregion
+ public void Blur()
+ {
+ DomNSHTMLElement.Blur();
+ }
- #region IEnumerable Members
+ public int TabIndex
+ {
+ get { return DomNSHTMLElement.GetTabIndex(); }
+ set { DomNSHTMLElement.SetTabIndex(value); }
+ }
- System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
- {
- foreach (GeckoNode node in this)
- yield return node;
- }
+#if GECKO_1_9
+ /// <summary>
+ /// Returns a set of elements with the given class name. This element and all child elements are searched.
+ /// </summary>
+ /// <param name="classes"></param>
+ /// <returns></returns>
+ public GeckoNodeCollection GetElementsByClassName(string classes)
+ {
+ using (nsAString str = new nsAString(classes))
+ return new GeckoNodeCollection(((nsIDOMNSElement)DomElement).GetElementsByClassName(str));
+ }
- #endregion
- }
-
- /// <summary>
- /// Represents a DOM window.
- /// </summary>
- public class GeckoWindow
- {
- private GeckoWindow(nsIDOMWindow window)
- {
- _DomWindow = window;
- }
-
- /// <summary>
- /// Gets the underlying unmanaged DOM object.
- /// </summary>
- public object DomWindow
- {
- get { return _DomWindow; }
- }
- nsIDOMWindow _DomWindow;
-
- internal static GeckoWindow Create(nsIDOMWindow window)
- {
- return (window == null) ? null : new GeckoWindow(window);
- }
-
- /// <summary>
- /// Gets the document displayed in the window.
- /// </summary>
- public GeckoDocument Document
- {
- get { return GeckoDocument.Create((nsIDOMHTMLDocument)_DomWindow.GetDocument()); }
- }
-
- /// <summary>
- /// Gets the parent window of this one.
- /// </summary>
- public GeckoWindow Parent
- {
- get { return GeckoWindow.Create((nsIDOMWindow)_DomWindow.GetParent()); }
- }
+ /// <summary>
+ /// Gets a rectangle which represents the union of all bounding rectangles within the element.
+ /// </summary>
+ public RectangleF BoundingClientRect
+ {
+ get
+ {
+ nsIDOMNSElement ns = (nsIDOMNSElement)DomElement;
+ nsIDOMClientRect rect = ns.GetBoundingClientRect();
+ return RectangleF.FromLTRB(rect.GetLeft(), rect.GetTop(), rect.GetRight(), rect.GetBottom());
+ }
+ }
- public int ScrollX
- {
- get { return _DomWindow.GetScrollX(); }
- }
-
- public int ScrollY
- {
- get { return _DomWindow.GetScrollY(); }
- }
+ /// <summary>
+ /// Returns an array containing all bounding rectangles within the element.
+ /// </summary>
+ /// <returns></returns>
+ public RectangleF[] GetClientRects()
+ {
+ nsIDOMNSElement ns = (nsIDOMNSElement)DomElement;
+ nsIDOMClientRectList rects = ns.GetClientRects();
+ RectangleF[] result = new RectangleF[rects.GetLength()];
+ for (int i = 0; i < result.Length; i++)
+ {
+ nsIDOMClientRect rect = rects.Item(i);
+ result[i] = RectangleF.FromLTRB(rect.GetLeft(), rect.GetTop(), rect.GetRight(), rect.GetBottom());
+ }
+ return result;
+ }
+#endif
+ }
- public float TextZoom
- {
- get { return _DomWindow.GetTextZoom(); }
- set { _DomWindow.SetTextZoom(value); }
- }
+ /// <summary>
+ /// Represents a DOM document.
+ /// </summary>
+ public class GeckoDocument : GeckoNode
+ {
+ internal GeckoDocument(nsIDOMHTMLDocument document)
+ : base(document)
+ {
+ this.DomDocument = document;
+ }
- public void ScrollTo(int x, int y)
+ internal static GeckoDocument Create(nsIDOMHTMLDocument document)
+ {
+ return (document == null) ? null : new GeckoDocument(document);
+ }
+
+ nsIDOMHTMLDocument DomDocument;
+
+ /// <summary>
+ /// Gets the document title.
+ /// </summary>
+ public string Title
+ {
+ get { return nsString.Get(DomDocument.GetTitle); }
+ set { nsString.Set(DomDocument.SetTitle, value); }
+ }
+
+ /// <summary>
+ /// Gets the HTML body element.
+ /// </summary>
+ public GeckoElement Body
+ {
+ get { return GeckoElement.Create(DomDocument.GetBody()); }
+ }
+
+ /// <summary>
+ /// Gets the top-level document element (for HTML documents, this is the html tag).
+ /// </summary>
+ public GeckoElement DocumentElement
+ {
+ get { return GeckoElement.Create((nsIDOMHTMLElement)DomDocument.GetDocumentElement()); }
+ }
+
+ /// <summary>
+ /// Searches for and returns the element in the document with the given id.
+ /// </summary>
+ /// <param name="id"></param>
+ /// <returns></returns>
+ public GeckoElement GetElementById(string id)
+ {
+ if (string.IsNullOrEmpty(id))
+ return null;
+
+ return GeckoElement.Create((nsIDOMHTMLElement)DomDocument.GetElementById(new nsAString(id)));
+ }
+
+ /// <summary>
+ /// Represents a collection of style sheets in a <see cref="GeckoDocument"/>.
+ /// </summary>
+ public class StyleSheetCollection : IEnumerable<GeckoStyleSheet>
+ {
+ internal StyleSheetCollection(GeckoDocument document)
+ {
+ this.List = ((nsIDOMDocumentStyle)document.DomDocument).GetStyleSheets();
+ }
+ nsIDOMStyleSheetList List;
+
+ /// <summary>
+ /// Gets the number of items in the collection.
+ /// </summary>
+ public int Count
+ {
+ get { return (List == null) ? 0 : List.GetLength(); }
+ }
+
+ /// <summary>
+ /// Gets the item at the specified index in the collection.
+ /// </summary>
+ /// <param name="index"></param>
+ /// <returns></returns>
+ public GeckoStyleSheet this[int index]
+ {
+ get
+ {
+ if (index < 0 || index >= Count)
+ throw new ArgumentOutOfRangeException("index");
+
+ return GeckoStyleSheet.Create((nsIDOMCSSStyleSheet)List.Item(index));
+ }
+ }
+
+ #region IEnumerable<GeckoStyleSheet> Members
+
+ /// <summary>
+ /// Returns an <see cref="IEnumerator{GeckoStyleSheet}"/> which can enumerate through the collection.
+ /// </summary>
+ /// <returns></returns>
+ public IEnumerator<GeckoStyleSheet> GetEnumerator()
+ {
+ int length = Count;
+ for (int i = 0; i < length; i++)
+ {
+ yield return GeckoStyleSheet.Create((nsIDOMCSSStyleSheet)List.Item(i));
+ }
+ }
+
+ System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+ ...
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