1 /* 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_POPUP_MENU_H_ 22 #define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_POPUP_MENU_H_ 23 24 #include "third_party/blink/renderer/platform/heap/handle.h" 25 #include "third_party/blink/renderer/platform/platform_export.h" 26 27 namespace blink { 28 29 class AXObject; 30 31 class PopupMenu : public GarbageCollected<PopupMenu> { 32 public: 33 virtual ~PopupMenu() = default; Trace(Visitor * visitor)34 virtual void Trace(Visitor* visitor) const {} 35 virtual void Show() = 0; 36 virtual void Hide() = 0; 37 enum UpdateReason { 38 kBySelectionChange, 39 kByStyleChange, 40 kByDOMChange, 41 }; 42 virtual void UpdateFromElement(UpdateReason) = 0; 43 virtual void DisconnectClient() = 0; PopupRootAXObject()44 virtual AXObject* PopupRootAXObject() const { return nullptr; } 45 }; 46 47 } // namespace blink 48 49 #endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_FORMS_POPUP_MENU_H_ 50