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) 45af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke * Copyright (C) 2004, 2005, 2006, 2007, 2010 Apple Inc. All rights reserved. 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is free software; you can redistribute it and/or 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modify it under the terms of the GNU Library General Public 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * License as published by the Free Software Foundation; either 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * version 2 of the License, or (at your option) any later version. 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is distributed in the hope that it will be useful, 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Library General Public License for more details. 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * You should have received a copy of the GNU Library General Public License 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * along with this library; see the file COPYING.LIB. If not, write to 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Boston, MA 02110-1301, USA. 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 215f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLMapElement.h" 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 25e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block#include "Attribute.h" 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Document.h" 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLAreaElement.h" 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLCollection.h" 29d0825bca7fe65beaee391d30da42e937db621564Steve Block#include "HTMLImageElement.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLNames.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HitTestResult.h" 325f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian#include "IntSize.h" 33d0825bca7fe65beaee391d30da42e937db621564Steve Block#include "RenderObject.h" 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectusing namespace std; 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectusing namespace HTMLNames; 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 415af96e2c7b73ebc627c6894727826a7576d31758Leon ClarkeHTMLMapElement::HTMLMapElement(const QualifiedName& tagName, Document* document) 425af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke : HTMLElement(tagName, document) 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 44635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project ASSERT(hasTagName(mapTag)); 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 475af96e2c7b73ebc627c6894727826a7576d31758Leon ClarkePassRefPtr<HTMLMapElement> HTMLMapElement::create(Document* document) 485af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke{ 4906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen return adoptRef(new HTMLMapElement(mapTag, document)); 505af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke} 515af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke 525af96e2c7b73ebc627c6894727826a7576d31758Leon ClarkePassRefPtr<HTMLMapElement> HTMLMapElement::create(const QualifiedName& tagName, Document* document) 535af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke{ 5406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen return adoptRef(new HTMLMapElement(tagName, document)); 555af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke} 565af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectHTMLMapElement::~HTMLMapElement() 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectbool HTMLMapElement::mapMouseEvent(int x, int y, const IntSize& size, HitTestResult& result) 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project HTMLAreaElement* defaultArea = 0; 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Node *node = this; 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project while ((node = node->traverseNextNode(this))) { 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (node->hasTagName(areaTag)) { 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project HTMLAreaElement* areaElt = static_cast<HTMLAreaElement*>(node); 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (areaElt->isDefault()) { 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!defaultArea) 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project defaultArea = areaElt; 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } else if (areaElt->mapMouseEvent(x, y, size, result)) 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return true; 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (defaultArea) { 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project result.setInnerNode(defaultArea); 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project result.setURLElement(defaultArea); 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return defaultArea; 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 83d0825bca7fe65beaee391d30da42e937db621564Steve BlockHTMLImageElement* HTMLMapElement::imageElement() const 84d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 85dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block RefPtr<HTMLCollection> coll = document()->images(); 86d0825bca7fe65beaee391d30da42e937db621564Steve Block for (Node* curr = coll->firstItem(); curr; curr = coll->nextItem()) { 87d0825bca7fe65beaee391d30da42e937db621564Steve Block if (!curr->hasTagName(imgTag)) 88d0825bca7fe65beaee391d30da42e937db621564Steve Block continue; 89d0825bca7fe65beaee391d30da42e937db621564Steve Block 90d0825bca7fe65beaee391d30da42e937db621564Steve Block // The HTMLImageElement's useMap() value includes the '#' symbol at the beginning, 91d0825bca7fe65beaee391d30da42e937db621564Steve Block // which has to be stripped off. 92d0825bca7fe65beaee391d30da42e937db621564Steve Block HTMLImageElement* imageElement = static_cast<HTMLImageElement*>(curr); 93d0825bca7fe65beaee391d30da42e937db621564Steve Block String useMapName = imageElement->getAttribute(usemapAttr).string().substring(1); 94d0825bca7fe65beaee391d30da42e937db621564Steve Block if (equalIgnoringCase(useMapName, m_name)) 95d0825bca7fe65beaee391d30da42e937db621564Steve Block return imageElement; 96d0825bca7fe65beaee391d30da42e937db621564Steve Block } 97d0825bca7fe65beaee391d30da42e937db621564Steve Block 98d0825bca7fe65beaee391d30da42e937db621564Steve Block return 0; 99d0825bca7fe65beaee391d30da42e937db621564Steve Block} 100545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch 101545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdochvoid HTMLMapElement::parseMappedAttribute(Attribute* attribute) 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 103545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch // FIXME: This logic seems wrong for XML documents. 104545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch // Either the id or name will be used depending on the order the attributes are parsed. 105545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch 106545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch const QualifiedName& attrName = attribute->name(); 107545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch if (isIdAttributeName(attrName) || attrName == nameAttr) { 108545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch Document* document = this->document(); 109545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch if (isIdAttributeName(attrName)) { 1108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Call base class so that hasID bit gets set. 111545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch HTMLElement::parseMappedAttribute(attribute); 112545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch if (document->isHTMLDocument()) 1138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 1148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 115545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch if (inDocument()) 116545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch document->removeImageMap(this); 117545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch String mapName = attribute->value(); 1188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (mapName[0] == '#') 1198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project mapName = mapName.substring(1); 120545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch m_name = document->isHTMLDocument() ? mapName.lower() : mapName; 121545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch if (inDocument()) 122545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch document->addImageMap(this); 123545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch return; 124545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch } 125545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch 126545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch HTMLElement::parseMappedAttribute(attribute); 1278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectPassRefPtr<HTMLCollection> HTMLMapElement::areas() 1308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1315f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian return HTMLCollection::create(this, MapAreas); 1328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 134545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdochvoid HTMLMapElement::insertedIntoDocument() 135545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch{ 136545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch document()->addImageMap(this); 137545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch HTMLElement::insertedIntoDocument(); 138545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch} 139545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch 140545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdochvoid HTMLMapElement::removedFromDocument() 141545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch{ 142545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch document()->removeImageMap(this); 143545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch HTMLElement::removedFromDocument(); 144545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch} 145545e470e52f0ac6a3a072bf559c796b42c6066b6Ben Murdoch 1468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 147