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/*
* Copyright (C) 2024 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 INC. AND ITS 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 APPLE INC. OR ITS 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 "APITargetedElementInfo.h"
#include "APIFrameTreeNode.h"
#include "FrameTreeNodeData.h"
#include "PageClient.h"
#include "WebFrameProxy.h"
#include "WebPageProxy.h"
#include <WebCore/ShareableBitmap.h>
#include <wtf/Box.h>
#include <wtf/CallbackAggregator.h>
namespace API {
using namespace WebKit;
TargetedElementInfo::TargetedElementInfo(WebPageProxy& page, WebCore::TargetedElementInfo&& info)
: m_info(WTFMove(info))
, m_page(page)
{
}
bool TargetedElementInfo::isSameElement(const TargetedElementInfo& other) const
{
return m_info.elementIdentifier == other.m_info.elementIdentifier
&& m_info.documentIdentifier == other.m_info.documentIdentifier
&& m_page == other.m_page;
}
WebCore::FloatRect TargetedElementInfo::boundsInWebView() const
{
RefPtr page = m_page.get();
if (!page)
return { };
RefPtr pageClient = page->pageClient();
if (!pageClient)
return { };
return pageClient->rootViewToWebView(boundsInRootView());
}
void TargetedElementInfo::childFrames(CompletionHandler<void(Vector<Ref<FrameTreeNode>>&&)>&& completion) const
{
RefPtr page = m_page.get();
if (!page)
return completion({ });
auto aggregateData = Box<Vector<FrameTreeNodeData>>::create();
auto aggregator = CallbackAggregator::create([page, aggregateData, completion = WTFMove(completion)]() mutable {
completion(WTF::map(WTFMove(*aggregateData), [&](auto&& data) {
return FrameTreeNode::create(WTFMove(data), *page);
}));
});
for (auto identifier : m_info.childFrameIdentifiers) {
RefPtr frame = WebFrameProxy::webFrame(identifier);
if (!frame)
continue;
if (frame->page() != page)
continue;
frame->getFrameInfo([aggregator, aggregateData](auto&& data) {
aggregateData->append(WTFMove(data));
});
}
}
void TargetedElementInfo::takeSnapshot(CompletionHandler<void(std::optional<WebCore::ShareableBitmapHandle>&&)>&& completion)
{
RefPtr page = m_page.get();
if (!page)
return completion({ });
page->takeSnapshotForTargetedElement(*this, WTFMove(completion));
}
} // namespace API
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