/*

* Copyright (C) 2020-2023 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. ``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

* 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 ENABLE(GPU_PROCESS)

#include "RemoteDisplayListIdentifier.h"

#include "RemoteGradientIdentifier.h"

#include "RemotePathImplIdentifier.h"

#include <WebCore/DisplayList.h>

#include <WebCore/RenderingResourceIdentifier.h>

#include <wtf/HashMap.h>

#include <wtf/RefPtr.h>

namespace WebCore {

class Filter;

class Font;

class Gradient;

class ImageBuffer;

class NativeImage;

struct FontCustomPlatformData;

}

namespace WebKit {

class RemoteResourceCache {

public:

RemoteResourceCache();

~RemoteResourceCache();

bool cacheNativeImage(WebCore::RenderingResourceIdentifier, Ref<WebCore::NativeImage>&&);

bool releaseNativeImage(WebCore::RenderingResourceIdentifier);

RefPtr<WebCore::NativeImage> cachedNativeImage(WebCore::RenderingResourceIdentifier) const;

bool cachePathImpl(RemotePathImplIdentifier, Ref<WebCore::PathImpl>&&);

bool releasePathImpl(RemotePathImplIdentifier);

RefPtr<WebCore::PathImpl> cachedPathImpl(RemotePathImplIdentifier) const;

bool cacheGradient(RemoteGradientIdentifier, Ref<WebCore::Gradient>&&);

bool releaseGradient(RemoteGradientIdentifier);

RefPtr<WebCore::Gradient> cachedGradient(RemoteGradientIdentifier) const;

void cacheFilter(Ref<WebCore::Filter>&&);

bool releaseFilter(WebCore::RenderingResourceIdentifier);

RefPtr<WebCore::Filter> cachedFilter(WebCore::RenderingResourceIdentifier) const;

void cacheFont(Ref<WebCore::Font>&&);

bool releaseFont(WebCore::RenderingResourceIdentifier);

RefPtr<WebCore::Font> cachedFont(WebCore::RenderingResourceIdentifier) const;

void cacheFontCustomPlatformData(Ref<WebCore::FontCustomPlatformData>&&);

bool releaseFontCustomPlatformData(WebCore::RenderingResourceIdentifier);

RefPtr<WebCore::FontCustomPlatformData> cachedFontCustomPlatformData(WebCore::RenderingResourceIdentifier) const;

bool cacheDisplayList(RemoteDisplayListIdentifier, Ref<const WebCore::DisplayList::DisplayList>);

RefPtr<const WebCore::DisplayList::DisplayList> cachedDisplayList(RemoteDisplayListIdentifier) const;

bool releaseDisplayList(RemoteDisplayListIdentifier);

void releaseAllResources();

void releaseMemory();

private:

HashMap<WebCore::RenderingResourceIdentifier, Ref<WebCore::ImageBuffer>> m_imageBuffers;

HashMap<WebCore::RenderingResourceIdentifier, Ref<WebCore::NativeImage>> m_nativeImages;

HashMap<RemoteGradientIdentifier, Ref<WebCore::Gradient>> m_gradients;

HashMap<WebCore::RenderingResourceIdentifier, Ref<WebCore::Filter>> m_filters;

HashMap<WebCore::RenderingResourceIdentifier, Ref<WebCore::Font>> m_fonts;

HashMap<WebCore::RenderingResourceIdentifier, Ref<WebCore::FontCustomPlatformData>> m_fontCustomPlatformDatas;

HashMap<RemotePathImplIdentifier, Ref<WebCore::PathImpl>> m_paths;

HashMap<RemoteDisplayListIdentifier, Ref<const WebCore::DisplayList::DisplayList>> m_displayLists;

};

} // namespace WebKit

#endif // ENABLE(GPU_PROCESS)