WindowActor.h

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// Copyright (c) 2024 FrostBit Software Lab at the Lapland University of Applied Sciences
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#pragma once
 
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "Engine/TextureRenderTarget2D.h"
 
#include "UnrealWindow.h"
 
#include "WindowActor.generated.h"
 
class UWidget;
 
UCLASS()
class AGRARSENSE_API AWindowActor : public AActor
{
    GENERATED_BODY()
 
public:
 
    AWindowActor(const FObjectInitializer& ObjectInitializer);
 
    UFUNCTION(BlueprintCallable)
    void SetupWindow(int Width = 1280, int Height = 720, FString Title = "Window", UTextureRenderTarget2D* TextureRenderTarget = nullptr);
 
    UFUNCTION(BlueprintCallable)
    void SetupTextureRenderTarget(UTextureRenderTarget2D* TextureRenderTarget);
 
    UFUNCTION(BlueprintCallable)
    void AddWidgetToWindow(UWidget* WidgetToAdd);
 
    UFUNCTION(BlueprintCallable)
    void RemoveWidgetFromWindow(UWidget* WidgetToAdd);
 
    UFUNCTION(BlueprintCallable)
    void ResizeWindow(int Width = 1280, int Height = 720);
 
    TSharedPtr<FUnrealWindow> GetUnrealWindow()
    {
        return UnrealWindow;
    }
 
    FOnWindowClosed OnWindowClosedDelegate;
 
protected:
 
    virtual void BeginPlay() override;
 
    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
private:
 
    void OnWindowClosed(const TSharedRef<SWindow>& Window);
 
    TSharedPtr<FUnrealWindow> UnrealWindow;
 
};