| /* |
| * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
| * (C) 2000 Antti Koivisto (koivisto@kde.org) |
| * (C) 2000 Dirk Mueller (mueller@kde.org) |
| * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| * |
| * 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 "core/style/StyleFetchedImage.h" |
| |
| #include "core/css/CSSImageValue.h" |
| #include "core/fetch/ImageResource.h" |
| #include "core/layout/LayoutObject.h" |
| #include "core/svg/graphics/SVGImage.h" |
| |
| namespace blink { |
| |
| StyleFetchedImage::StyleFetchedImage(ImageResource* image, Document* document) |
| : m_image(image) |
| , m_document(document) |
| { |
| m_isImageResource = true; |
| m_image->addClient(this); |
| } |
| |
| StyleFetchedImage::~StyleFetchedImage() |
| { |
| m_image->removeClient(this); |
| } |
| |
| PassRefPtrWillBeRawPtr<CSSValue> StyleFetchedImage::cssValue() const |
| { |
| return CSSImageValue::create(m_image->url(), const_cast<StyleFetchedImage*>(this)); |
| } |
| |
| bool StyleFetchedImage::canRender(const LayoutObject& layoutObject, float multiplier) const |
| { |
| return m_image->canRender(layoutObject, multiplier); |
| } |
| |
| bool StyleFetchedImage::isLoaded() const |
| { |
| return m_image->isLoaded(); |
| } |
| |
| bool StyleFetchedImage::errorOccurred() const |
| { |
| return m_image->errorOccurred(); |
| } |
| |
| LayoutSize StyleFetchedImage::imageSize(const LayoutObject* layoutObject, float multiplier) const |
| { |
| return m_image->imageSizeForLayoutObject(layoutObject, multiplier); |
| } |
| |
| bool StyleFetchedImage::imageHasRelativeWidth() const |
| { |
| return m_image->imageHasRelativeWidth(); |
| } |
| |
| bool StyleFetchedImage::imageHasRelativeHeight() const |
| { |
| return m_image->imageHasRelativeHeight(); |
| } |
| |
| void StyleFetchedImage::computeIntrinsicDimensions(const LayoutObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) |
| { |
| m_image->computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, intrinsicRatio); |
| } |
| |
| bool StyleFetchedImage::usesImageContainerSize() const |
| { |
| return m_image->usesImageContainerSize(); |
| } |
| |
| void StyleFetchedImage::setContainerSizeForLayoutObject(const LayoutObject* layoutObject, const IntSize& imageContainerSize, float imageContainerZoomFactor) |
| { |
| m_image->setContainerSizeForLayoutObject(layoutObject, imageContainerSize, imageContainerZoomFactor); |
| } |
| |
| void StyleFetchedImage::addClient(LayoutObject* layoutObject) |
| { |
| m_image->addClient(layoutObject); |
| } |
| |
| void StyleFetchedImage::removeClient(LayoutObject* layoutObject) |
| { |
| m_image->removeClient(layoutObject); |
| } |
| |
| void StyleFetchedImage::notifyFinished(Resource* resource) |
| { |
| if (m_document && m_image && m_image->image() && m_image->image()->isSVGImage()) |
| toSVGImage(m_image->image())->updateUseCounters(*m_document); |
| // Oilpan: do not prolong the Document's lifetime. |
| m_document.clear(); |
| } |
| |
| PassRefPtr<Image> StyleFetchedImage::image(LayoutObject* layoutObject, const IntSize&) const |
| { |
| return m_image->imageForLayoutObject(layoutObject); |
| } |
| |
| bool StyleFetchedImage::knownToBeOpaque(const LayoutObject* layoutObject) const |
| { |
| return m_image->currentFrameKnownToBeOpaque(layoutObject); |
| } |
| |
| } |