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/*
* Copyright (C) 2017 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
#include <wtf/HashMap.h>
#include <wtf/Ref.h>
#include <wtf/Seconds.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakRef.h>
#include <wtf/text/AtomString.h>
#include <wtf/text/AtomStringHash.h>
namespace WebCore {
class CSSCustomPropertyValue;
class CSSVariableData;
class Document;
class WeakPtrImplWithEventTargetData;
enum class ConstantProperty {
SafeAreaInsetTop,
SafeAreaInsetRight,
SafeAreaInsetBottom,
SafeAreaInsetLeft,
FullscreenInsetTop,
FullscreenInsetRight,
FullscreenInsetBottom,
FullscreenInsetLeft,
FullscreenAutoHideDuration,
};
class ConstantPropertyMap {
WTF_MAKE_TZONE_ALLOCATED(ConstantPropertyMap);
public:
explicit ConstantPropertyMap(Document&);
typedef UncheckedKeyHashMap<AtomString, Ref<CSSCustomPropertyValue>> Values;
const Values& values() const;
void didChangeSafeAreaInsets();
void didChangeFullscreenInsets();
void setFullscreenAutoHideDuration(Seconds);
private:
void buildValues();
const AtomString& nameForProperty(ConstantProperty) const;
void setValueForProperty(ConstantProperty, Ref<CSSVariableData>&&);
void updateConstantsForSafeAreaInsets();
void updateConstantsForFullscreen();
Ref<Document> protectedDocument() const;
std::optional<Values> m_values;
WeakRef<Document, WeakPtrImplWithEventTargetData> m_document;
};
} // namespace WebCore
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