1/* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#if ENABLE(PROGRESS_ELEMENT) 33#include "ProgressShadowElement.h" 34 35#include "HTMLNames.h" 36#include "HTMLProgressElement.h" 37#include "RenderProgress.h" 38 39namespace WebCore { 40 41using namespace HTMLNames; 42 43ProgressShadowElement::ProgressShadowElement(Document* document) 44 : HTMLDivElement(HTMLNames::divTag, document) 45{ 46} 47 48HTMLProgressElement* ProgressShadowElement::progressElement() const 49{ 50 return toHTMLProgressElement(shadowHost()); 51} 52 53bool ProgressShadowElement::rendererIsNeeded(const NodeRenderingContext& context) 54{ 55 RenderObject* progressRenderer = progressElement()->renderer(); 56 return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(context); 57} 58 59ProgressInnerElement::ProgressInnerElement(Document* document) 60 : ProgressShadowElement(document) 61{ 62 DEFINE_STATIC_LOCAL(AtomicString, pseudoId, ("-webkit-progress-inner-element", AtomicString::ConstructFromLiteral)); 63 setPseudo(pseudoId); 64} 65 66PassRefPtr<ProgressInnerElement> ProgressInnerElement::create(Document* document) 67{ 68 return adoptRef(new ProgressInnerElement(document)); 69} 70 71RenderObject* ProgressInnerElement::createRenderer(RenderArena* arena, RenderStyle*) 72{ 73 return new (arena) RenderProgress(this); 74} 75 76bool ProgressInnerElement::rendererIsNeeded(const NodeRenderingContext& context) 77{ 78 if (progressElement()->hasAuthorShadowRoot()) 79 return HTMLDivElement::rendererIsNeeded(context); 80 81 RenderObject* progressRenderer = progressElement()->renderer(); 82 return progressRenderer && !progressRenderer->style()->hasAppearance() && HTMLDivElement::rendererIsNeeded(context); 83} 84 85void ProgressValueElement::setWidthPercentage(double width) 86{ 87 setInlineStyleProperty(CSSPropertyWidth, width, CSSPrimitiveValue::CSS_PERCENTAGE); 88} 89 90} 91#endif 92