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WebAutomationSessionSkia.cpp
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WebAutomationSessionSkia.cpp
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/*
* Copyright (C) 2024 Igalia S.L.
*
* 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 "WebAutomationSession.h"
#if USE(SKIA)
#include "ViewSnapshotStore.h"
#include <WebCore/NotImplemented.h>
#include <skia/core/SkData.h>
IGNORE_CLANG_WARNINGS_BEGIN("cast-align")
#include <skia/encode/SkPngEncoder.h>
IGNORE_CLANG_WARNINGS_END
#include <span>
#include <wtf/text/Base64.h>
namespace WebKit {
using namespace WebCore;
static std::optional<String> base64EncodedPNGData(SkImage& image)
{
auto data = SkPngEncoder::Encode(nullptr, &image, { });
if (!data)
return std::nullopt;
return base64EncodeToString(std::span<const uint8_t>(data->bytes(), data->size()));
}
std::optional<String> WebAutomationSession::platformGetBase64EncodedPNGData(ShareableBitmap::Handle&& handle)
{
auto bitmap = ShareableBitmap::create(WTFMove(handle), SharedMemory::Protection::ReadOnly);
if (!bitmap)
return std::nullopt;
auto image = bitmap->createPlatformImage();
return base64EncodedPNGData(*image.get());
}
#if !PLATFORM(GTK)
std::optional<String> WebAutomationSession::platformGetBase64EncodedPNGData(const ViewSnapshot&)
{
notImplemented();
return std::nullopt;
}
#endif
} // namespace WebKit
#endif // USE(SKIA)