/// <summary>
/// Returns the document element with the specified ID value.
/// </summary>
public CefDomNode GetElementById(string id)
{
fixed(char *id_str = id)
{
var n_id = new cef_string_t(id_str, id.Length);
return(CefDomNode.FromNativeOrNull(
cef_domdocument_t.get_element_by_id(_self, &n_id)
));
}
}
private void on_focused_node_changed(cef_render_process_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_domnode_t *node)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(frame);
var m_node = CefDomNode.FromNativeOrNull(node);
OnFocusedNodeChanged(m_browser, m_frame, m_node);
if (m_node != null)
{
m_node.Dispose();
}
}
/// <summary>
/// Returns true if this object is pointing to the same handle as |that|
/// object.
/// </summary>
public bool IsSame(CefDomNode that)
{
return(cef_domnode_t.is_same(_self, that.ToNative()) != 0);
}
public void AttachEventHandler(CefDomNode parentNode, string indexPath, RSEventListener listener)
{
if (parentNode.HasChildren)
{
CefDomNode node = parentNode.FirstChild;
if (node == null) return;
int index = 0;
string indexPath1 = indexPath + "." + index.ToString();
if (indexPath1 == _item.id)
{
node.AddEventListener(_item.eventName, listener, true);
return;
}
AttachEventHandler(node, indexPath1, listener);
node = node.NextSibling;
while (node != null)
{
index++;
indexPath1 = indexPath + "." + index.ToString();
if (indexPath1 == _item.id)
{
node.AddEventListener(_item.eventName, listener, true);
return;
}
AttachEventHandler(node, indexPath1, listener);
node = node.NextSibling;
System.Windows.Forms.Application.DoEvents();
}
}
}
private CwbElement CreateElement(CefDomNode node)
{
string id = string.Empty;
if (node.HasAttribute("id"))
{
id = node.GetAttribute("id");
}
CwbElement retValue = new CwbElement(browser,id, node.ElementTagName,node.GetAttribute("value"),
node.IsElement,node.IsEditable,
node.HasChildren,node.InnerText,
node.HasAttributes
);
foreach (KeyValuePair<string, string> item in node.GetAttributes())
{
retValue.Attributes.Add(item);
}
return retValue;
}
public void AppendAllChildElement(CefDomNode parentNode,CwbElement parentElement, string indePath)
{
if (parentNode.HasChildren)
{
CefDomNode node = parentNode.FirstChild;
if (node == null) return;
int index = 0;
CwbElement childElement = CreateElement(node);
childElement.IndexPath = indePath + "."+index.ToString();
parentElement.ChildElements.Add(childElement);
AppendAllChildElement(node, childElement, childElement.IndexPath);
node = node.NextSibling;
while (node != null)
{
childElement = CreateElement(node);
index++;
childElement.IndexPath = indePath + "." + index.ToString();
parentElement.ChildElements.Add(childElement);
AppendAllChildElement(node, childElement, childElement.IndexPath);
node = node.NextSibling;
System.Windows.Forms.Application.DoEvents();
}
}
}
/// <summary>
/// Returns true if this object is pointing to the same handle as |that|
/// object.
/// </summary>
public bool IsSame(CefDomNode that)
{
return cef_domnode_t.is_same(_self, that.ToNative()) != 0;
}
/// <summary>
/// Called when a new node in the the browser gets focus. The |node| value may
/// be empty if no specific node has gained focus. The node object passed to
/// this method represents a snapshot of the DOM at the time this method is
/// executed. DOM objects are only valid for the scope of this method. Do not
/// keep references to or attempt to access any DOM objects outside the scope
/// of this method.
/// </summary>
protected virtual void OnFocusedNodeChanged(CefBrowser browser, CefFrame frame, CefDomNode node)
{
}
/// <summary>
/// Called when a new node in the the browser gets focus. The |node| value may
/// be empty if no specific node has gained focus. The node object passed to
/// this method represents a snapshot of the DOM at the time this method is
/// executed. DOM objects are only valid for the scope of this method. Do not
/// keep references to or attempt to access any DOM objects outside the scope
/// of this method.
/// </summary>
protected virtual void OnFocusedNodeChanged(CefBrowser browser, CefFrame frame, CefDomNode node)
{
}
