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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
68 lines
2.5 KiB
C++
68 lines
2.5 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 PLATFORM_ANDROID || PLATFORM_IOS
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#include "WebJSFunction.h"
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#include "WebJSScripting.h"
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typedef TSharedRef<class FMobileJSScripting> FMobileJSScriptingRef;
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typedef TSharedPtr<class FMobileJSScripting> FMobileJSScriptingPtr;
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/**
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* Implements handling of bridging UObjects client side with JavaScript renderer side.
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*/
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class FMobileJSScripting
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: public FWebJSScripting
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, public TSharedFromThis<FMobileJSScripting>
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{
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public:
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static const FString JSMessageTag;
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static const FString JSMessageHandler;
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FMobileJSScripting(bool bJSBindingToLoweringEnabled);
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virtual void BindUObject(const FString& Name, UObject* Object, bool bIsPermanent = true) override;
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virtual void UnbindUObject(const FString& Name, UObject* Object = nullptr, bool bIsPermanent = true) override;
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void BindUObject(TSharedRef<class IWebBrowserWindow> InWindow, const FString& Name, UObject* Object, bool bIsPermanent = true);
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void UnbindUObject(TSharedRef<class IWebBrowserWindow> InWindow, const FString& Name, UObject* Object = nullptr, bool bIsPermanent = true);
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/**
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* Called when a message was received from the browser process.
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*
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* @param Command The command sent from the browser.
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* @param Params Command-specific data.
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* @return true if the message was handled, else false.
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*/
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bool OnJsMessageReceived(const FString& Command, const TArray<FString>& Params, const FString& Origin);
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FString ConvertStruct(UStruct* TypeInfo, const void* StructPtr);
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FString ConvertObject(UObject* Object);
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virtual void InvokeJSFunction(FGuid FunctionId, int32 ArgCount, FWebJSParam Arguments[], bool bIsError=false) override;
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virtual void InvokeJSErrorResult(FGuid FunctionId, const FString& Error) override;
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void PageLoaded(TSharedRef<class IWebBrowserWindow> InWindow); // Called on page load
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void SetWindow(TSharedRef<class IWebBrowserWindow> InWindow);
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private:
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void InitializeScript(TSharedRef<class IWebBrowserWindow> InWindow);
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void InvokeJSFunctionRaw(FGuid FunctionId, const FString& JSValue, bool bIsError=false);
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bool IsValid()
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{
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return WindowPtr.Pin().IsValid();
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}
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void AddPermanentBind(const FString& Name, UObject* Object);
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void RemovePermanentBind(const FString& Name, UObject* Object);
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/** Message handling helpers */
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bool HandleExecuteUObjectMethodMessage(const TArray<FString>& Params);
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/** Pointer to the Mobile Browser for this window. */
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TWeakPtr<class IWebBrowserWindow> WindowPtr;
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};
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#endif // PLATFORM_ANDROID || PLATFORM_IOS
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