1/* 2 * Copyright (C) 2010 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "core/rendering/RenderIFrame.h" 28 29#include "core/HTMLNames.h" 30#include "core/frame/FrameView.h" 31#include "core/frame/LocalFrame.h" 32#include "core/html/HTMLIFrameElement.h" 33#include "core/rendering/RenderView.h" 34 35namespace blink { 36 37using namespace HTMLNames; 38 39RenderIFrame::RenderIFrame(Element* element) 40 : RenderPart(element) 41{ 42} 43 44bool RenderIFrame::shouldComputeSizeAsReplaced() const 45{ 46 return true; 47} 48 49bool RenderIFrame::isInlineBlockOrInlineTable() const 50{ 51 return isInline(); 52} 53 54LayerType RenderIFrame::layerTypeRequired() const 55{ 56 if (style()->resize() != RESIZE_NONE) 57 return NormalLayer; 58 return RenderPart::layerTypeRequired(); 59} 60 61void RenderIFrame::layout() 62{ 63 ASSERT(needsLayout()); 64 65 updateLogicalWidth(); 66 // No kids to layout as a replaced element. 67 updateLogicalHeight(); 68 69 m_overflow.clear(); 70 addVisualEffectOverflow(); 71 updateLayerTransformAfterLayout(); 72 73 clearNeedsLayout(); 74} 75 76} 77