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# Copyright (C) 2022-2023 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.
header: "ShareableBitmap.h"
[CustomHeader] class WebKit::ShareableBitmapConfiguration {
[Validator='m_size->width() >= 0 && m_size->height() >= 0'] WebCore::IntSize m_size;
std::optional<WebCore::DestinationColorSpace> m_colorSpace;
bool m_isOpaque;
unsigned bytesPerPixel();
unsigned bytesPerRow();
#if USE(CG)
CGBitmapInfo m_bitmapInfo;
#endif
}
[CustomHeader, RValue] class WebKit::ShareableBitmapHandle {
WebKit::SharedMemoryHandle m_handle;
[Validator='!m_configuration->sizeInBytes().hasOverflowed() && m_handle->size() >= m_configuration->sizeInBytes()'] WebKit::ShareableBitmapConfiguration m_configuration;
}
[RefCounted, CreateUsing=createReadOnly] class WebKit::ShareableBitmap {
std::optional<WebKit::ShareableBitmapHandle> createReadOnlyHandle()
}
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