#define DALI_INTERNAL_MEMORY_POOL_RELAYOUT_CONTAINER_H
/*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
*/
+// EXTERNAL INCLUDES
+#include <memory> // for std::unique_ptr
+
// INTERNAL INCLUDES
#include <dali/public-api/actors/actor.h>
#include <dali/public-api/common/dali-vector.h>
#include <dali/public-api/size-negotiation/relayout-container.h>
+#include <dali/integration-api/ordered-set.h>
#include <dali/internal/common/memory-pool-object-allocator.h>
namespace Dali
{
Dali::Actor actor; ///< The actor to relayout
Vector2 size; ///< The desired size of the actor
+#if defined(LOW_SPEC_MEMORY_MANAGEMENT_ENABLED)
+ struct RelayoutInfoCompareLess
+ {
+ bool operator()(const RelayoutInfo* lhs, const RelayoutInfo* rhs) const noexcept
+ {
+ return lhs->actor < rhs->actor;
+ }
+ };
+#else
+ struct RelayoutInfoHash
+ {
+ std::size_t operator()(const RelayoutInfo* x) const noexcept
+ {
+ return reinterpret_cast<std::size_t>(x->actor.GetObjectPtr());
+ }
+ };
+ struct RelayoutInfoCompare
+ {
+ bool operator()(const RelayoutInfo* lhs, const RelayoutInfo* rhs) const noexcept
+ {
+ return lhs->actor == rhs->actor;
+ }
+ };
+#endif
};
/**
void PopBack();
/**
- * @brief Retrieve relayout information for the given index
+ * @brief Retrieve relayout information for the latest added
*
- * @param index The index of the information to retrieve
+ * @param[out] actorOut Latest added actor
+ * @param[out] sizeOt Latest added size
*/
- void Get(size_t index, Dali::Actor& actorOut, Vector2& sizeOut) const;
+ void GetBack(Dali::Actor& actorOut, Vector2& sizeOut) const;
/**
* @brief The count of information in the container
*/
void Clear();
+private:
/**
* @brief Returns if the container contains the actor or not
*
bool Contains(const Dali::Actor& actor);
private:
- using RelayoutInfoContainer = Vector<RelayoutInfo*>;
+#if defined(LOW_SPEC_MEMORY_MANAGEMENT_ENABLED)
+ using RelayoutInfoContainer = Dali::Integration::OrderedSet<RelayoutInfo, false, RelayoutInfo::RelayoutInfoCompareLess>;
+#else
+ using RelayoutInfoContainer = Dali::Integration::OrderedSet<RelayoutInfo, false, RelayoutInfo::RelayoutInfoHash, RelayoutInfo::RelayoutInfoCompare>;
+#endif
RelayoutInfoContainer mRelayoutInfos; ///< The list of relayout infos
MemoryPoolObjectAllocator<RelayoutInfo>& mAllocator; ///< The memory pool from which the infos are allocated
+
+ std::unique_ptr<RelayoutInfo> mDummyRelayoutInfo; ///< Dummy pointer that will be used to compare relayout infors what we already holded.
};
} // namespace Internal