/// <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 != null ? id.Length : 0);
return(CefDomNode.From(
cef_domdocument_t.invoke_get_element_by_id(this.ptr, &n_id)
));
}
}
/// <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>
private void on_focused_node_changed(cef_focus_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_domnode_t *node)
{
ThrowIfObjectDisposed();
var mBrowser = CefBrowser.From(browser);
var mFrame = CefFrame.From(frame);
var mNode = CefDomNode.FromOrDefault(node);
// TODO: DOM nodes context
this.OnFocusedNodeChanged(mBrowser, mFrame, mNode);
if (mNode != null)
{
mNode.Dispose();
}
}
/// <summary>
/// Returns the selection start node.
/// </summary>
public CefDomNode GetSelectionStartNode()
{
return(CefDomNode.From(
cef_domdocument_t.invoke_get_selection_start_node(this.ptr)
));
}
/// <summary>
/// Returns the node that currently has keyboard focus.
/// </summary>
public CefDomNode GetFocusedNode()
{
return(CefDomNode.From(
cef_domdocument_t.invoke_get_focused_node(this.ptr)
));
}
/// <summary>
/// Returns the HEAD node of an HTML document.
/// </summary>
public CefDomNode GetHead()
{
return(CefDomNode.From(
cef_domdocument_t.invoke_get_head(this.ptr)
));
}
/// <summary>
/// Returns the BODY node of an HTML document.
/// </summary>
public CefDomNode GetBody()
{
return(CefDomNode.From(
cef_domdocument_t.invoke_get_body(this.ptr)
));
}
/// <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>
/// Returns true if this object is pointing to the same handle as |that| object.
/// </summary>
public bool IsSame(CefDomNode that)
{
return(cef_domnode_t.invoke_is_same(this.ptr, that.GetNativePointerAndAddRef()) != 0);
}
/// <summary>
/// Returns the next sibling node.
/// </summary>
public CefDomNode GetNextSibling()
{
var n_result = cef_domnode_t.invoke_get_next_sibling(this.ptr);
return(CefDomNode.From(n_result));
}
/// <summary>
/// Returns the last child node.
/// </summary>
public CefDomNode GetLastChild()
{
return(CefDomNode.From(
cef_domnode_t.invoke_get_last_child(this.ptr)
));
}
/// <summary>
/// Returns the previous sibling node.
/// </summary>
public CefDomNode GetPreviousSibling()
{
var n_result = cef_domnode_t.invoke_get_previous_sibling(this.ptr);
return(CefDomNode.From(n_result));
}
/// <summary>
/// Returns the parent node.
/// </summary>
public CefDomNode GetParent()
{
var n_parent = cef_domnode_t.invoke_get_parent(this.ptr);
return(CefDomNode.From(n_parent));
}
/// <summary>
/// Returns the current target of the event.
/// </summary>
public CefDomNode GetCurrentTarget()
{
return(CefDomNode.From(
cef_domevent_t.invoke_get_current_target(this.ptr)
));
}
/// <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>
/// Returns true if this object is pointing to the same handle as |that| object.
/// </summary>
public bool IsSame(CefDomNode that)
{
return cef_domnode_t.invoke_is_same(this.ptr, that.GetNativePointerAndAddRef()) != 0;
}
