/* * Copyright (C) 1999 Lars Knoll <knoll@kde.org> * Copyright (C) 1999 Antti Koivisto <koivisto@kde.org> * Copyright (C) 2000 Dirk Mueller <mueller@kde.org> * Copyright (C) 2006 Allan Sandfeld Jensen <kde@carewolf.com> * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com> * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved. * Copyright (C) 2010 Google Inc. All rights reserved. * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #include "config.h" #include "RenderImageResourceStyleImage.h" #include "CachedImage.h" #include "RenderElement.h" #include "StyleCachedImage.h" #include <wtf/IsoMallocInlines.h> namespace WebCore { WTF_MAKE_ISO_ALLOCATED_IMPL(RenderImageResourceStyleImage); RenderImageResourceStyleImage::RenderImageResourceStyleImage(StyleImage& styleImage) : m_styleImage(styleImage) { } void RenderImageResourceStyleImage::initialize(RenderElement& renderer) { RenderImageResource::initialize(renderer, m_styleImage->isCachedImage() ? m_styleImage.get().cachedImage() : nullptr); m_styleImage->addClient(this->renderer()); } void RenderImageResourceStyleImage::shutdown() { RenderImageResource::shutdown(); if (renderer()) m_styleImage->removeClient(renderer()); } RefPtr<Image> RenderImageResourceStyleImage::image(const IntSize& size) const { // Generated content may trigger calls to image() while we're still pending, don't assert but gracefully exit. if (m_styleImage->isPending()) return &Image::nullImage(); if (auto image = m_styleImage->image(renderer(), size)) return image; return &Image::nullImage(); } void RenderImageResourceStyleImage::setContainerContext(const IntSize& size, const URL&) { ASSERT(renderer()); m_styleImage->setContainerContextForRenderer(*renderer(), size, renderer()->style().effectiveZoom()); } } // namespace WebCore