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118 lines
2.8 KiB
C++
118 lines
2.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#if WITH_CEF3
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#include "Containers/UnrealString.h"
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#include "WebBrowserSingleton.h"
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#include "UObject/UnrealType.h"
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#include "IStructSerializerBackend.h"
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#include "CEFJSScripting.h"
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#if PLATFORM_WINDOWS
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#include "Windows/AllowWindowsPlatformTypes.h"
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#endif
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#pragma push_macro("OVERRIDE")
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#undef OVERRIDE // cef headers provide their own OVERRIDE macro
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THIRD_PARTY_INCLUDES_START
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#if PLATFORM_APPLE
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PRAGMA_DISABLE_DEPRECATION_WARNINGS
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#endif
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#include "include/cef_values.h"
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#if PLATFORM_APPLE
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PRAGMA_ENABLE_DEPRECATION_WARNINGS
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#endif
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THIRD_PARTY_INCLUDES_END
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#pragma pop_macro("OVERRIDE")
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#if PLATFORM_WINDOWS
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#include "Windows/HideWindowsPlatformTypes.h"
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#endif
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#endif
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class FCEFJSScripting;
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class IStructSerializerBackend;
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struct FStructSerializerState;
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class FWebJSScripting;
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class UObject;
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class FProperty;
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class UStruct;
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#if WITH_CEF3
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/**
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* Implements a writer for UStruct serialization using CefDictionary.
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*/
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class FCEFJSStructSerializerBackend
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: public IStructSerializerBackend
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{
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public:
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/**
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* Creates and initializes a new instance.
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* */
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FCEFJSStructSerializerBackend(TSharedPtr<FCEFJSScripting> InScripting)
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: Scripting(InScripting), Stack(), Result()
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{ }
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CefRefPtr<CefDictionaryValue> GetResult()
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{
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return Result;
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}
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public:
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// IStructSerializerBackend interface
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virtual void BeginArray(const FStructSerializerState& State) override;
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virtual void BeginStructure(const FStructSerializerState& State) override;
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virtual void EndArray(const FStructSerializerState& State) override;
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virtual void EndStructure(const FStructSerializerState& State) override;
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virtual void WriteComment(const FString& Comment) override;
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virtual void WriteProperty(const FStructSerializerState& State, int32 ArrayIndex = 0) override;
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private:
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struct StackItem
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{
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enum {STYPE_DICTIONARY, STYPE_LIST} Kind;
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FString Name;
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CefRefPtr<CefDictionaryValue> DictionaryValue;
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CefRefPtr<CefListValue> ListValue;
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StackItem(const FString& InName, CefRefPtr<CefDictionaryValue> InDictionary)
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: Kind(STYPE_DICTIONARY)
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, Name(InName)
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, DictionaryValue(InDictionary)
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, ListValue()
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{}
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StackItem(const FString& InName, CefRefPtr<CefListValue> InList)
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: Kind(STYPE_LIST)
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, Name(InName)
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, DictionaryValue()
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, ListValue(InList)
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{}
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};
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TSharedPtr<FCEFJSScripting> Scripting;
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TArray<StackItem> Stack;
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CefRefPtr<CefDictionaryValue> Result;
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void AddNull(const FStructSerializerState& State);
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void Add(const FStructSerializerState& State, bool Value);
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void Add(const FStructSerializerState& State, int32 Value);
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void Add(const FStructSerializerState& State, double Value);
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void Add(const FStructSerializerState& State, FString Value);
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void Add(const FStructSerializerState& State, UObject* Value);
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};
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#endif
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