- Add CefFocusHandler::OnFocusedNodeChanged() notification (issue #379).

- Add CefDOMNode::IsFormControlElement() and CefDOMNode::GetFormControlElementType() methods (issue #379).
- Add space bar handling example to cefclient.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@318 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/cpptoc/cpptoc.h

@@ -40,6 +40,9 @@ public:
   // instance to the other side.
   static StructName* Wrap(CefRefPtr<BaseName> c)
   {
+    if (!c.get())
+      return NULL;
+
     // Wrap our object with the CefCppToC class.
     ClassName* wrapper = new ClassName(c);
     // Add a reference to our wrapper object that will be released once our
@@ -53,6 +56,8 @@ public:
   // our wrapper structure back from the other side.
   static CefRefPtr<BaseName> Unwrap(StructName* s)
   {
+    DCHECK(s);
+
     // Cast our structure to the wrapper structure type.
     Struct* wrapperStruct = reinterpret_cast<Struct*>(s);
     // Add the underlying object instance to a smart pointer.

libcef_dll/cpptoc/domnode_cpptoc.cc

@@ -46,6 +46,26 @@ int CEF_CALLBACK domnode_is_element(struct _cef_domnode_t* self)
   return CefDOMNodeCppToC::Get(self)->IsElement();
 }
 
+int CEF_CALLBACK domnode_is_form_control_element(struct _cef_domnode_t* self)
+{
+  DCHECK(self);
+  if (!self)
+    return 0;
+
+  return CefDOMNodeCppToC::Get(self)->IsFormControlElement();
+}
+
+cef_string_userfree_t CEF_CALLBACK domnode_get_form_control_element_type(
+    struct _cef_domnode_t* self)
+{
+  DCHECK(self);
+  if (!self)
+    return NULL;
+
+  CefString str = CefDOMNodeCppToC::Get(self)->GetFormControlElementType();
+  return str.DetachToUserFree();
+}
+
 int CEF_CALLBACK domnode_is_same(struct _cef_domnode_t* self,
     struct _cef_domnode_t* that)
 {
@@ -292,6 +312,9 @@ CefDOMNodeCppToC::CefDOMNodeCppToC(CefDOMNode* cls)
   struct_.struct_.get_type = domnode_get_type;
   struct_.struct_.is_text = domnode_is_text;
   struct_.struct_.is_element = domnode_is_element;
+  struct_.struct_.is_form_control_element = domnode_is_form_control_element;
+  struct_.struct_.get_form_control_element_type =
+      domnode_get_form_control_element_type;
   struct_.struct_.is_same = domnode_is_same;
   struct_.struct_.get_name = domnode_get_name;
   struct_.struct_.get_value = domnode_get_value;

libcef_dll/cpptoc/focus_handler_cpptoc.cc

@@ -12,6 +12,8 @@
 
 #include "libcef_dll/cpptoc/focus_handler_cpptoc.h"
 #include "libcef_dll/ctocpp/browser_ctocpp.h"
+#include "libcef_dll/ctocpp/domnode_ctocpp.h"
+#include "libcef_dll/ctocpp/frame_ctocpp.h"
 
 
 // MEMBER FUNCTIONS - Body may be edited by hand.
@@ -40,6 +42,21 @@ int CEF_CALLBACK focus_handler_on_set_focus(struct _cef_focus_handler_t* self,
       CefBrowserCToCpp::Wrap(browser), source);
 }
 
+void CEF_CALLBACK focus_handler_on_focused_node_changed(
+    struct _cef_focus_handler_t* self, cef_browser_t* browser,
+    cef_frame_t* frame, struct _cef_domnode_t* node)
+{
+  DCHECK(self);
+  DCHECK(browser);
+  DCHECK(frame);
+  if (!self || !browser || !frame)
+    return;
+
+  return CefFocusHandlerCppToC::Get(self)->OnFocusedNodeChanged(
+      CefBrowserCToCpp::Wrap(browser), CefFrameCToCpp::Wrap(frame),
+      CefDOMNodeCToCpp::Wrap(node));
+}
+
 
 // CONSTRUCTOR - Do not edit by hand.
 
@@ -49,6 +66,8 @@ CefFocusHandlerCppToC::CefFocusHandlerCppToC(CefFocusHandler* cls)
 {
   struct_.struct_.on_take_focus = focus_handler_on_take_focus;
   struct_.struct_.on_set_focus = focus_handler_on_set_focus;
+  struct_.struct_.on_focused_node_changed =
+      focus_handler_on_focused_node_changed;
 }
 
 #ifndef NDEBUG