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d582333dac
UMVVMBlueprintViewExtension: - Added virtual OnPreviewContentChanged function. UMVVMWidgetBlueprintExtension_View: - Added GetAllBlueprintExtensions function. FBlueprintViewDesignerExtension: - New designer extension which overrides PreviewContentChanged and calls OnPreviewContentChanged on each UMVVMBlueprintViewExtension. FBlueprintViewDesignerExtensionFactory: - New designer extension factory which creates a FBlueprintViewDesignerExtension. UMVVMBlueprintViewExtension_PanelWidget: - Added NumDesignerPreviewEntries property. - Added static CreateDesignerPreviewEntries function which clears panels children then adds specified number of entries. - Overrides OnPreviewContentChanged which calls CreateDesignerPreviewEntries using the preview panel widget. FModelViewViewModelEditorModule: - Adds PanelWidgetExtensionFactory on module startup and removes on shutdown. FMVVMPanelWidgetExtensionCustomizationExtender: - Added "Num Designer Preview Entries" property row. - Calls UMVVMBlueprintViewExtension_PanelWidget::CreateDesignerPreviewEntries when entry class, slot template or "Num Designer Preview Entries" properties change. #jira UE-213718 [REVIEW] [at]zahra.nikbakht, [at]editor-ui-systems, [at]chris.gagnon #rb Vincent.Gauthier, zahra.nikbakht [CL 34032917 by graham lewis in ue5-main branch]
43 lines
1.5 KiB
C++
43 lines
1.5 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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#include "MVVMBlueprintViewCompilerInterface.h"
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#include "MVVMBlueprintViewExtension.generated.h"
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class UMVVMViewClass;
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class UWidgetBlueprintGeneratedClass;
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/**
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* An extension class to define MVVM-related properties and behaviour. When WBP compiled, this information is copied
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* into UMVVMViewClassExtension. This class provides a hook into the MVVM compiler and partially exposes it for injecting
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* user-defined behaviour at compile-time.
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*/
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UCLASS(MinimalAPI)
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class UMVVMBlueprintViewExtension : public UObject
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{
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GENERATED_BODY()
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public:
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//~ Functions to be overriden in a user-defined UMVVMViewBlueprintMyWidgetExtension class
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virtual TArray<UE::MVVM::Compiler::FBlueprintViewUserWidgetProperty> AddProperties()
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{
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return TArray<UE::MVVM::Compiler::FBlueprintViewUserWidgetProperty>();
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};
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virtual TArray<UE::MVVM::Compiler::FBlueprintViewUserWidgetWidgetProperty> AddWidgetProperties()
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{
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return TArray<UE::MVVM::Compiler::FBlueprintViewUserWidgetWidgetProperty>();
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};
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virtual void Precompile(UE::MVVM::Compiler::IMVVMBlueprintViewPrecompile* Compiler, UWidgetBlueprintGeneratedClass* Class) {}
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virtual void Compile(UE::MVVM::Compiler::IMVVMBlueprintViewCompile* Compiler, UWidgetBlueprintGeneratedClass* Class, UMVVMViewClass* ViewExtension) {}
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virtual bool WidgetRenamed(FName OldName, FName NewName)
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{
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return false;
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}
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virtual void OnPreviewContentChanged(TSharedRef<SWidget> NewContent) {}
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}; |