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/*
* Copyright (C) 2025 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.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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.
*/
#pragma once
#include "AXGeometryManager.h"
#include "AXIsolatedTree.h"
#include "AXObjectCache.h"
namespace WebCore {
inline String CharacterOffset::debugDescription()
{
auto nodeDescription = node ? CheckedPtr { node.get() }->debugDescription() : "null"_s;
return makeString("CharacterOffset {node: "_s, nodeDescription, ", startIndex: "_s, startIndex, ", offset: "_s, offset, ", remainingOffset: "_s, remainingOffset, '}');
}
inline bool CharacterOffset::isEqual(const CharacterOffset& other) const
{
if (isNull() || other.isNull())
return false;
return node == other.node && startIndex == other.startIndex && offset == other.offset;
}
template<typename U>
inline Vector<Ref<AXCoreObject>> AXObjectCache::objectsForIDs(const U& axIDs) const
{
ASSERT(isMainThread());
CheckedPtr cache = this;
return WTF::compactMap(axIDs, [cache](auto& axID) -> std::optional<Ref<AXCoreObject>> {
if (auto* object = cache->objectForID(axID))
return Ref { *object };
return std::nullopt;
});
}
inline Node* AXObjectCache::nodeForID(std::optional<AXID> axID) const
{
if (!axID)
return nullptr;
RefPtr object = m_objects.get(*axID);
return object ? object->node() : nullptr;
}
inline AccessibilityObject* AXObjectCache::getOrCreate(Node& node, IsPartOfRelation isPartOfRelation)
{
if (RefPtr object = get(node))
return object.unsafeGet();
return getOrCreateSlow(node, isPartOfRelation);
}
inline AccessibilityObject* AXObjectCache::getOrCreate(Element& element, IsPartOfRelation isPartOfRelation)
{
if (RefPtr object = get(element))
return object.unsafeGet();
return getOrCreateSlow(element, isPartOfRelation);
}
#if ENABLE(ACCESSIBILITY_ISOLATED_TREE)
inline void AXObjectCache::scheduleObjectRegionsUpdate(bool scheduleImmediately)
{
m_geometryManager->scheduleObjectRegionsUpdate(scheduleImmediately);
}
inline void AXObjectCache::willUpdateObjectRegions()
{
m_geometryManager->willUpdateObjectRegions();
}
inline void AXObjectCache::objectBecameIgnored(const AccessibilityObject& object)
{
if (RefPtr tree = AXIsolatedTree::treeForFrameID(m_frameID))
tree->objectBecameIgnored(object);
}
inline void AXObjectCache::objectBecameUnignored(const AccessibilityObject& object)
{
#if ENABLE(INCLUDE_IGNORED_IN_CORE_AX_TREE)
if (RefPtr tree = AXIsolatedTree::treeForFrameID(m_frameID))
tree->objectBecameUnignored(object);
#else
UNUSED_PARAM(object);
#endif // ENABLE(INCLUDE_IGNORED_IN_CORE_AX_TREE)
}
#endif // ENABLE(ACCESSIBILITY_ISOLATED_TREE)
} // WebCore
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