18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (C) 1999 Antti Koivisto (koivisto@kde.org) 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (C) 2001 Dirk Mueller (mueller@kde.org) 55af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved. 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (C) 2006 Alexey Proskuryakov (ap@nypop.com) 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is free software; you can redistribute it and/or 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modify it under the terms of the GNU Library General Public 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * License as published by the Free Software Foundation; either 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * version 2 of the License, or (at your option) any later version. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is distributed in the hope that it will be useful, 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Library General Public License for more details. 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * You should have received a copy of the GNU Library General Public License 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * along with this library; see the file COPYING.LIB. If not, write to 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Boston, MA 02110-1301, USA. 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLLegendElement.h" 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLNames.h" 29635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#include <wtf/StdLibExtras.h> 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectusing namespace HTMLNames; 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 355af96e2c7b73ebc627c6894727826a7576d31758Leon Clarkeinline HTMLLegendElement::HTMLLegendElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form) 365af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke : HTMLFormControlElement(tagName, document, form) 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 38635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project ASSERT(hasTagName(legendTag)); 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 415af96e2c7b73ebc627c6894727826a7576d31758Leon ClarkePassRefPtr<HTMLLegendElement> HTMLLegendElement::create(const QualifiedName& tagName, Document* document, HTMLFormElement* form) 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 4306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen return adoptRef(new HTMLLegendElement(tagName, document, form)); 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 46231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Blockbool HTMLLegendElement::supportsFocus() const 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 48231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block return HTMLElement::supportsFocus(); 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 515f1ab04193ad0130ca8204aadaceae083aca9881Feng Qianconst AtomicString& HTMLLegendElement::formControlType() const 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 53635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project DEFINE_STATIC_LOCAL(const AtomicString, legend, ("legend")); 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return legend; 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 575af96e2c7b73ebc627c6894727826a7576d31758Leon ClarkeHTMLFormControlElement* HTMLLegendElement::associatedControl() 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Check if there's a fieldset belonging to this legend. 60a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch ContainerNode* fieldset = parentNode(); 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project while (fieldset && !fieldset->hasTagName(fieldsetTag)) 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project fieldset = fieldset->parentNode(); 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!fieldset) 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 665af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke // Find first form element inside the fieldset that is not a legend element. 675af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke // FIXME: Should we consider tabindex? 685af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke Node* node = fieldset; 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project while ((node = node->traverseNextNode(fieldset))) { 705af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke if (node->isElementNode()) { 715af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke Element* element = static_cast<Element*>(node); 72635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project if (!element->hasLocalName(legendTag) && element->isFormControlElement()) 735af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke return static_cast<HTMLFormControlElement*>(element); 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid HTMLLegendElement::focus(bool) 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (isFocusable()) 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Element::focus(); 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 855af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke // To match other browsers' behavior, never restore previous selection. 865af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke if (HTMLFormControlElement* control = associatedControl()) 875af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke control->focus(false); 888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid HTMLLegendElement::accessKeyAction(bool sendToAnyElement) 918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 925af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke if (HTMLFormControlElement* control = associatedControl()) 935af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke control->accessKeyAction(sendToAnyElement); 948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace 97