private int on_key_event(cef_keyboard_handler_t* self, cef_browser_t* browser, cef_key_event_t* @event, IntPtr os_event)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_event = CefKeyEvent.FromNative(@event);
// TODO: wrap cef_event_handle_t (os_event)
IntPtr m_os_event = IntPtr.Zero;
if (os_event != IntPtr.Zero)
{
}
var result = OnKeyEvent(m_browser, m_event, m_os_event);
return result ? 1 : 0;
}
public static void send_key_event(cef_browser_host_t* self, cef_key_event_t* @event)
{
send_key_event_delegate d;
var p = self->_send_key_event;
if (p == _p1c) { d = _d1c; }
else
{
d = (send_key_event_delegate)Marshal.GetDelegateForFunctionPointer(p, typeof(send_key_event_delegate));
if (_p1c == IntPtr.Zero) { _d1c = d; _p1c = p; }
}
d(self, @event);
}
/// <summary>
/// Send a key event to the browser.
/// </summary>
public void SendKeyEvent(CefKeyEvent keyEvent)
{
if (keyEvent == null) throw new ArgumentNullException("keyEvent");
var n_event = new cef_key_event_t();
keyEvent.ToNative(&n_event);
cef_browser_host_t.send_key_event(_self, &n_event);
}
internal unsafe void ToNative(cef_key_event_t* ptr)
{
if (ptr == null) throw new ArgumentNullException("ptr");
ptr->type = EventType;
ptr->modifiers = Modifiers;
ptr->windows_key_code = WindowsKeyCode;
ptr->native_key_code = NativeKeyCode;
ptr->is_system_key = IsSystemKey ? 1 : 0;
ptr->character = Character;
ptr->unmodified_character = UnmodifiedCharacter;
ptr->focus_on_editable_field = FocusOnEditableField ? 1 : 0;
}
internal static unsafe CefKeyEvent FromNative(cef_key_event_t* ptr)
{
if (ptr == null) throw new ArgumentNullException("ptr");
return new CefKeyEvent
{
EventType = ptr->type,
Modifiers = ptr->modifiers,
WindowsKeyCode = ptr->windows_key_code,
NativeKeyCode = ptr->native_key_code,
IsSystemKey = ptr->is_system_key != 0,
Character = (char)ptr->character,
UnmodifiedCharacter = (char)ptr->unmodified_character,
FocusOnEditableField = ptr->focus_on_editable_field != 0,
};
}
