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Diffstat (limited to 'WebCore/css/CSSImageGeneratorValue.cpp')
-rw-r--r-- | WebCore/css/CSSImageGeneratorValue.cpp | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/WebCore/css/CSSImageGeneratorValue.cpp b/WebCore/css/CSSImageGeneratorValue.cpp deleted file mode 100644 index 6e23d95..0000000 --- a/WebCore/css/CSSImageGeneratorValue.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (C) 2008 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" -#include "CSSImageGeneratorValue.h" - -#include "Image.h" -#include "IntSize.h" -#include "IntSizeHash.h" -#include "PlatformString.h" -#include "RenderObject.h" -#include "StyleGeneratedImage.h" - -namespace WebCore { - -CSSImageGeneratorValue::CSSImageGeneratorValue() -: m_accessedImage(false) -{ -} - -CSSImageGeneratorValue::~CSSImageGeneratorValue() -{ -} - -void CSSImageGeneratorValue::addClient(RenderObject* renderer, const IntSize& size) -{ - ref(); - if (!size.isEmpty()) - m_sizes.add(size); - m_clients.add(renderer, size); -} - -void CSSImageGeneratorValue::removeClient(RenderObject* renderer) -{ - IntSize size = m_clients.get(renderer); - if (!size.isEmpty()) { - m_sizes.remove(size); - if (!m_sizes.contains(size)) - m_images.remove(size); - } - m_clients.remove(renderer); - deref(); -} - -Image* CSSImageGeneratorValue::getImage(RenderObject* renderer, const IntSize& size) -{ - IntSize oldSize = m_clients.get(renderer); - if (oldSize != size) { - removeClient(renderer); - addClient(renderer, size); - } - - // Don't generate an image for empty sizes. - if (size.isEmpty()) - return 0; - - // Look up the image in our cache. - return m_images.get(size).get(); -} - -void CSSImageGeneratorValue::putImage(const IntSize& size, PassRefPtr<Image> image) -{ - m_images.add(size, image); -} - -StyleGeneratedImage* CSSImageGeneratorValue::generatedImage() -{ - if (!m_accessedImage) { - m_accessedImage = true; - m_image = StyleGeneratedImage::create(this, isFixedSize()); - } - return m_image.get(); -} - -} // namespace WebCore |