| 1 | /* | 
| 2 |  * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 
| 3 |  *           (C) 1999 Antti Koivisto (koivisto@kde.org) | 
| 4 |  *           (C) 2001 Dirk Mueller (mueller@kde.org) | 
| 5 |  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 
| 6 |  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com) | 
| 7 |  * | 
| 8 |  * This library is free software; you can redistribute it and/or | 
| 9 |  * modify it under the terms of the GNU Library General Public | 
| 10 |  * License as published by the Free Software Foundation; either | 
| 11 |  * version 2 of the License, or (at your option) any later version. | 
| 12 |  * | 
| 13 |  * This library is distributed in the hope that it will be useful, | 
| 14 |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 15 |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
| 16 |  * Library General Public License for more details. | 
| 17 |  * | 
| 18 |  * You should have received a copy of the GNU Library General Public License | 
| 19 |  * along with this library; see the file COPYING.LIB.  If not, write to | 
| 20 |  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 
| 21 |  * Boston, MA 02110-1301, USA. | 
| 22 |  * | 
| 23 |  */ | 
| 24 |  | 
| 25 | #include "config.h" | 
| 26 | #include "HTMLFormControlElementWithState.h" | 
| 27 |  | 
| 28 | #include "FormController.h" | 
| 29 | #include "Frame.h" | 
| 30 | #include "HTMLFormElement.h" | 
| 31 | #include <wtf/IsoMallocInlines.h> | 
| 32 |  | 
| 33 | namespace WebCore { | 
| 34 |  | 
| 35 | WTF_MAKE_ISO_ALLOCATED_IMPL(HTMLFormControlElementWithState); | 
| 36 |  | 
| 37 | HTMLFormControlElementWithState::HTMLFormControlElementWithState(const QualifiedName& tagName, Document& document, HTMLFormElement* form) | 
| 38 |     : HTMLFormControlElement(tagName, document, form) | 
| 39 | { | 
| 40 | } | 
| 41 |  | 
| 42 | HTMLFormControlElementWithState::~HTMLFormControlElementWithState() = default; | 
| 43 |  | 
| 44 | Node::InsertedIntoAncestorResult HTMLFormControlElementWithState::insertedIntoAncestor(InsertionType insertionType, ContainerNode& parentOfInsertedTree) | 
| 45 | { | 
| 46 |     if (insertionType.connectedToDocument && !containingShadowRoot()) | 
| 47 |         document().formController().registerFormElementWithState(*this); | 
| 48 |     return HTMLFormControlElement::insertedIntoAncestor(insertionType, parentOfInsertedTree); | 
| 49 | } | 
| 50 |  | 
| 51 | void HTMLFormControlElementWithState::removedFromAncestor(RemovalType removalType, ContainerNode& oldParentOfRemovedTree) | 
| 52 | { | 
| 53 |     if (removalType.disconnectedFromDocument && !containingShadowRoot() && !oldParentOfRemovedTree.containingShadowRoot()) | 
| 54 |         document().formController().unregisterFormElementWithState(*this); | 
| 55 |     HTMLFormControlElement::removedFromAncestor(removalType, oldParentOfRemovedTree); | 
| 56 | } | 
| 57 |  | 
| 58 | bool HTMLFormControlElementWithState::shouldAutocomplete() const | 
| 59 | { | 
| 60 |     if (!form()) | 
| 61 |         return true; | 
| 62 |     return form()->shouldAutocomplete(); | 
| 63 | } | 
| 64 |  | 
| 65 | bool HTMLFormControlElementWithState::shouldSaveAndRestoreFormControlState() const | 
| 66 | { | 
| 67 |     // We don't save/restore control state in a form with autocomplete=off. | 
| 68 |     return isConnected() && shouldAutocomplete(); | 
| 69 | } | 
| 70 |  | 
| 71 | FormControlState HTMLFormControlElementWithState::saveFormControlState() const | 
| 72 | { | 
| 73 |     return FormControlState(); | 
| 74 | } | 
| 75 |  | 
| 76 | void HTMLFormControlElementWithState::finishParsingChildren() | 
| 77 | { | 
| 78 |     HTMLFormControlElement::finishParsingChildren(); | 
| 79 |     document().formController().restoreControlStateFor(*this); | 
| 80 | } | 
| 81 |  | 
| 82 | bool HTMLFormControlElementWithState::isFormControlElementWithState() const | 
| 83 | { | 
| 84 |     return true; | 
| 85 | } | 
| 86 |  | 
| 87 | } // namespace Webcore | 
| 88 |  |