1 /* 2 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 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 #include "config.h" 21 22 #if ENABLE(XHTMLMP) 23 #include "HTMLNoScriptElement.h" 24 25 #include "CSSStyleSelector.h" 26 #include "HTMLNames.h" 27 #include "RenderObject.h" 28 29 namespace WebCore { 30 31 using namespace HTMLNames; 32 33 HTMLNoScriptElement::HTMLNoScriptElement(const QualifiedName& tagName, Document* doc) 34 : HTMLElement(tagName, doc) 35 { 36 ASSERT(hasTagName(noscriptTag)); 37 } 38 39 HTMLNoScriptElement::~HTMLNoScriptElement() 40 { 41 } 42 43 bool HTMLNoScriptElement::checkDTD(const Node* newChild) 44 { 45 return newChild->isTextNode() || inBlockTagList(newChild); 46 } 47 48 void HTMLNoScriptElement::attach() 49 { 50 HTMLElement::attach(); 51 52 // If no need to process <noscript>, we hide it by setting display:none temporarily 53 if (!document()->shouldProcessNoscriptElement()) { 54 if (renderer() && renderer()->style()) 55 renderer()->style()->setDisplay(NONE); 56 setNeedsStyleRecalc(); 57 } 58 } 59 60 void HTMLNoScriptElement::recalcStyle(StyleChange change) 61 { 62 if (!document()->shouldProcessNoscriptElement() || !renderer() || !renderer()->style()) 63 return; 64 65 // If <noscript> needs processing, we make it visiable here, including its visible children 66 RefPtr<RenderStyle> style = renderer()->style(); 67 if (style->display() == NONE) { 68 style->setDisplay(INLINE); 69 70 // Create renderers for its children 71 if (hasChildNodes()) { 72 for (Node* n = firstChild(); n; n = n->traverseNextNode(this)) 73 if (!n->renderer()) 74 n->createRendererIfNeeded(); 75 } 76 } 77 } 78 79 bool HTMLNoScriptElement::childShouldCreateRenderer(Node* child) const 80 { 81 return document()->shouldProcessNoscriptElement(); 82 } 83 84 } 85 #endif 86