| Index: webkit/api/src/WebImageCG.cpp
|
| ===================================================================
|
| --- webkit/api/src/WebImageCG.cpp (revision 0)
|
| +++ webkit/api/src/WebImageCG.cpp (revision 0)
|
| @@ -0,0 +1,92 @@
|
| +/*
|
| + * Copyright (C) 2009 Google 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:
|
| + *
|
| + * * Redistributions of source code must retain the above copyright
|
| + * notice, this list of conditions and the following disclaimer.
|
| + * * 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.
|
| + * * Neither the name of Google Inc. nor the names of its
|
| + * contributors may be used to endorse or promote products derived from
|
| + * this software without specific prior written permission.
|
| + *
|
| + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| + * "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 THE COPYRIGHT
|
| + * OWNER 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 "WebImage.h"
|
| +
|
| +#include <CoreGraphics/CGImage.h>
|
| +
|
| +#include "WebData.h"
|
| +#include "WebSize.h"
|
| +
|
| +#include "ImageSource.h"
|
| +#include "SharedBuffer.h"
|
| +#include <wtf/PassRefPtr.h>
|
| +#include <wtf/RetainPtr.h>
|
| +
|
| +using namespace WebCore;
|
| +
|
| +namespace WebKit {
|
| +
|
| +WebImage WebImage::fromData(const WebData& data, const WebSize& desiredSize)
|
| +{
|
| + // FIXME: ImageSource does not support picking a matching frame. We'll
|
| + // likely need to enumerate the frames ourselves.
|
| +
|
| + ImageSource source;
|
| + source.setData(PassRefPtr<SharedBuffer>(data).get(), true);
|
| + if (!source.isSizeAvailable())
|
| + return WebImage();
|
| +
|
| + RetainPtr<CGImageRef> frame0(AdoptCF, source.createFrameAtIndex(0));
|
| + if (!frame0)
|
| + return WebImage();
|
| +
|
| + return WebImage(frame0.get());
|
| +}
|
| +
|
| +void WebImage::reset()
|
| +{
|
| + CGImageRelease(m_imageRef);
|
| + m_imageRef = 0;
|
| +}
|
| +
|
| +void WebImage::assign(const WebImage& image)
|
| +{
|
| + assign(image.m_imageRef);
|
| +}
|
| +
|
| +bool WebImage::isNull() const
|
| +{
|
| + return m_imageRef != 0;
|
| +}
|
| +
|
| +WebSize WebImage::size() const
|
| +{
|
| + return WebSize(CGImageGetWidth(m_imageRef), CGImageGetHeight(m_imageRef));
|
| +}
|
| +
|
| +void WebImage::assign(CGImageRef imageRef)
|
| +{
|
| + CGImageRelease(m_imageRef);
|
| + CGImageRetain(m_imageRef = imageRef);
|
| +}
|
| +
|
| +} // namespace WebKit
|
|
|
| Property changes on: webkit/api/src/WebImageCG.cpp
|
| ___________________________________________________________________
|
| Name: svn:eol-style
|
| + LF
|
|
|
|
|