private void CheckSelf(cef_domevent_listener_t *self) { if (_self != self) { throw ExceptionBuilder.InvalidSelfReference(); } }
protected virtual void Dispose(bool disposing) { if (_self != null) { cef_domevent_listener_t.Free(_self); _self = null; } }
/// <summary> /// Called when an event is received. The event object passed to this /// method contains 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 handle_event(cef_domevent_listener_t *self, cef_domevent_t * @event) { ThrowIfObjectDisposed(); var m_domEvent = CefDomEvent.From(@event); this.HandleEvent(m_domEvent); m_domEvent.Dispose(); }
private void handle_event(cef_domevent_listener_t *self, cef_domevent_t * @event) { CheckSelf(self); var m_event = CefDomEvent.FromNative(@event); HandleEvent(m_event); m_event.Dispose(); }
private void add_ref(cef_domevent_listener_t *self) { lock (SyncRoot) { var result = ++_refct; if (result == 1) { lock (_roots) { _roots.Add((IntPtr)_self, this); } } } }
private int release(cef_domevent_listener_t *self) { lock (SyncRoot) { var result = --_refct; if (result == 0) { lock (_roots) { _roots.Remove((IntPtr)_self); } } return(result); } }
protected CefDomEventListener() { _self = cef_domevent_listener_t.Alloc(); _ds0 = new cef_domevent_listener_t.add_ref_delegate(add_ref); _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0); _ds1 = new cef_domevent_listener_t.release_delegate(release); _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1); _ds2 = new cef_domevent_listener_t.get_refct_delegate(get_refct); _self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2); _ds3 = new cef_domevent_listener_t.handle_event_delegate(handle_event); _self->_handle_event = Marshal.GetFunctionPointerForDelegate(_ds3); }
private int get_refct(cef_domevent_listener_t *self) { return(_refct); }
internal static void Free(cef_domevent_listener_t *ptr) { Marshal.FreeHGlobal((IntPtr)ptr); }
public static void add_event_listener(cef_domnode_t *self, cef_string_t *eventType, cef_domevent_listener_t *listener, int useCapture) { add_event_listener_delegate d; var p = self->_add_event_listener; if (p == _p15) { d = _d15; } else { d = (add_event_listener_delegate)Marshal.GetDelegateForFunctionPointer(p, typeof(add_event_listener_delegate)); if (_p15 == IntPtr.Zero) { _d15 = d; _p15 = p; } } d(self, eventType, listener, useCapture); }
private int has_one_ref(cef_domevent_listener_t *self) { return(_refct > 0 ? 1 : 0); }