WebView3DInputHandler.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
 
#include "Input/Events.h"
 
DECLARE_LOG_CATEGORY_EXTERN(LogWebView3DInputHandler, Log, All);
 
class IWebBrowserWindow;
 
class FWebView3DInputHandler 
{
public:
    
    FWebView3DInputHandler();
    
    void SendMouseEventToJS(IWebBrowserWindow& InWindow,
                            const FString& EventName, const FPointerEvent& MouseEvent);
    void SendCharEventToJS(IWebBrowserWindow& InWindow, const FCharacterEvent& CharEvent);
    void SendKeyEventToJS(IWebBrowserWindow& InWindow, const FString& EventName, const FKeyEvent& KeyEvent);
    
private:
    
    FString BoolToString(bool InBool);
    FString GetCurrentJSElement();
    
    void DispatchInputEvent(IWebBrowserWindow& InWindow, const FString& InputType, TCHAR* InputData);
    
    FString GetModifierKeyStatus();
    bool CheckIfCharacterIsInputable(TCHAR CharToInput);
    
    void UpdateModifierKeys(const FKey& Key, bool KeyDown);
    
    bool bCtrlKeyDown;
    bool bAltKeyDown;
    bool bCmdKeyDown;
    bool bShiftKeyDown;
    bool bCapsLockOn;
    
    FVector2f MousePos;
};