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/*
* Copyright (C) 2019 Metrological Group B.V.
* Copyright (C) 2019 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 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
* HOLDER 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.
*/
#pragma once
#if USE(COORDINATED_GRAPHICS)
#include <wtf/ThreadSafeRefCounted.h>
namespace WebCore {
class TransformationMatrix;
}
namespace Nicosia {
class AnimatedBackingStoreClient : public ThreadSafeRefCounted<AnimatedBackingStoreClient> {
public:
enum class Type {
Coordinated
};
explicit AnimatedBackingStoreClient(Type type)
: m_type(type)
{
}
Type type() const { return m_type; }
virtual ~AnimatedBackingStoreClient() = default;
virtual void requestBackingStoreUpdateIfNeeded(const WebCore::TransformationMatrix&) = 0;
private:
Type m_type;
};
} // namespace Nicosia
#define SPECIALIZE_TYPE_TRAITS_ANIMATEDBACKINGSTORECLIENT(ToValueTypeName, predicate) \
SPECIALIZE_TYPE_TRAITS_BEGIN(ToValueTypeName) \
static bool isType(const Nicosia::AnimatedBackingStoreClient& client) { return client.predicate; } \
SPECIALIZE_TYPE_TRAITS_END()
#endif // USE(COORDINATED_GRAPHICS)
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