94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "AssetRegistry/AssetData.h"
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#include "Containers/Array.h"
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#include "Containers/UnrealString.h"
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#include "CoreMinimal.h"
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#include "Framework/SlateDelegates.h"
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#include "Input/Reply.h"
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#include "Internationalization/Text.h"
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#include "SGraphPin.h"
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#include "Styling/SlateColor.h"
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#include "Templates/SharedPointer.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/Input/SMenuAnchor.h"
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#include "Widgets/SWidget.h"
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#define UE_API GRAPHEDITOR_API
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class SButton;
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class SWidget;
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class UEdGraphPin;
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class SGraphPinObject : public SGraphPin
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{
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public:
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SLATE_BEGIN_ARGS(SGraphPinObject) {}
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SLATE_END_ARGS()
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UE_API void Construct(const FArguments& InArgs, UEdGraphPin* InGraphPinObj);
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protected:
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//~ Begin SGraphPin Interface
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UE_API virtual TSharedRef<SWidget> GetDefaultValueWidget() override;
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virtual bool DoesWidgetHandleSettingEditingEnabled() const override { return true; }
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//~ End SGraphPin Interface
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/** Delegate to be called when the use current selected item in asset browser button is clicked */
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UE_API virtual FOnClicked GetOnUseButtonDelegate();
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/** Delegate to be called when the browse for item button is clicked */
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UE_API virtual FOnClicked GetOnBrowseButtonDelegate();
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/** Clicked Use button */
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UE_API virtual FReply OnClickUse();
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/** Clicked Browse button */
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UE_API virtual FReply OnClickBrowse();
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/** Get text tooltip for object */
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UE_API FText GetObjectToolTip() const;
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/** Get text tooltip for object */
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UE_API FString GetObjectToolTipAsString() const;
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/** Get string value for object */
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UE_API FText GetValue() const;
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/** Get name of the object*/
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UE_API FText GetObjectName() const;
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/** Get default text for the picker combo */
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UE_API virtual FText GetDefaultComboText() const;
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/** Allow self pin widget */
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virtual bool AllowSelfPinWidget() const { return true; }
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/** True if this specific pin should be treated as a self pin */
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UE_API virtual bool ShouldDisplayAsSelfPin() const;
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/** Generate asset picker window */
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UE_API virtual TSharedRef<SWidget> GenerateAssetPicker();
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/** Called to validate selection from picker window */
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UE_API virtual void OnAssetSelectedFromPicker(const struct FAssetData& AssetData);
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/** Called when enter is pressed when items are selected in the picker window */
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UE_API void OnAssetEnterPressedInPicker(const TArray<FAssetData>& InSelectedAssets);
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/** Used to update the combo button text */
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UE_API FText OnGetComboTextValue() const;
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/** Combo Button Color and Opacity delegate */
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UE_API FSlateColor OnGetComboForeground() const;
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/** Button Color and Opacity delegate */
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UE_API FSlateColor OnGetWidgetForeground() const;
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/** Button Color and Opacity delegate */
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UE_API FSlateColor OnGetWidgetBackground() const;
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/** Returns asset data of currently selected object, if bRuntimePath is true this will include _C for blueprint classes, for false it will point to UBlueprint instead */
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UE_API virtual const FAssetData& GetAssetData(bool bRuntimePath) const;
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protected:
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/** Object manipulator buttons. */
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TSharedPtr<SButton> UseButton;
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TSharedPtr<SButton> BrowseButton;
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/** Menu anchor for opening and closing the asset picker */
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TSharedPtr<class SMenuAnchor> AssetPickerAnchor;
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/** Cached AssetData of object selected */
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mutable FAssetData CachedAssetData;
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};
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#undef UE_API
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