/* * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #if ENABLE(VIDEO) #include "RenderMedia.h" #include "HTMLMediaElement.h" #include "RenderFlowThread.h" #include "RenderView.h" #include <wtf/StackStats.h> namespace WebCore { RenderMedia::RenderMedia(HTMLMediaElement* video) : RenderImage(video) { setImageResource(RenderImageResource::create()); } RenderMedia::RenderMedia(HTMLMediaElement* video, const IntSize& intrinsicSize) : RenderImage(video) { setImageResource(RenderImageResource::create()); setIntrinsicSize(intrinsicSize); } RenderMedia::~RenderMedia() { } HTMLMediaElement* RenderMedia::mediaElement() const { return toMediaElement(node()); } void RenderMedia::layout() { StackStats::LayoutCheckPoint layoutCheckPoint; LayoutSize oldSize = contentBoxRect().size(); RenderImage::layout(); RenderBox* controlsRenderer = toRenderBox(m_children.firstChild()); if (!controlsRenderer) return; bool controlsNeedLayout = controlsRenderer->needsLayout(); // If the region chain has changed we also need to relayout the controls to update the region box info. // FIXME: We can do better once we compute region box info for RenderReplaced, not only for RenderBlock. const RenderFlowThread* flowThread = flowThreadContainingBlock(); if (flowThread && !controlsNeedLayout) { if (flowThread->pageLogicalSizeChanged()) controlsNeedLayout = true; } LayoutSize newSize = contentBoxRect().size(); if (newSize == oldSize && !controlsNeedLayout) return; // When calling layout() on a child node, a parent must either push a LayoutStateMaintainter, or // instantiate LayoutStateDisabler. Since using a LayoutStateMaintainer is slightly more efficient, // and this method will be called many times per second during playback, use a LayoutStateMaintainer: LayoutStateMaintainer statePusher(view(), this, locationOffset(), hasTransform() || hasReflection() || style()->isFlippedBlocksWritingMode()); controlsRenderer->setLocation(LayoutPoint(borderLeft(), borderTop()) + LayoutSize(paddingLeft(), paddingTop())); controlsRenderer->style()->setHeight(Length(newSize.height(), Fixed)); controlsRenderer->style()->setWidth(Length(newSize.width(), Fixed)); controlsRenderer->setNeedsLayout(true, MarkOnlyThis); controlsRenderer->layout(); setChildNeedsLayout(false); statePusher.pop(); } void RenderMedia::paintReplaced(PaintInfo&, const LayoutPoint&) { } } // namespace WebCore #endif