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77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "IDetailCustomization.h"
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#include "UObject/WeakObjectPtr.h"
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#include "Animation/AnimBlueprint.h"
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#include "Types/SlateEnums.h"
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#include "Widgets/Views/SListView.h"
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class IBlueprintEditor;
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class IAnimationBlueprintEditor;
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class FReply;
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struct EVisibility;
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class SWidget;
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class UAnimGraphNode_Base;
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class UAnimGraphNode_Root;
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class UAnimGraphNode_SubInput;
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class ITableRow;
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class SComboButton;
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/** Customization for editing animation graphs */
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class FAnimGraphDetails : public IDetailCustomization
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{
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public:
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/** Makes a new instance of this detail layout class for a specific detail view requesting it */
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static TSharedPtr<IDetailCustomization> MakeInstance(TSharedPtr<IBlueprintEditor> InBlueprintEditor);
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FAnimGraphDetails(TSharedPtr<IAnimationBlueprintEditor> InAnimBlueprintEditor, UAnimBlueprint* AnimBlueprint)
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: AnimBlueprintEditorPtr(InAnimBlueprintEditor)
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, AnimBlueprintPtr(AnimBlueprint)
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{}
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// IDetailCustomization interface
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virtual void CustomizeDetails(IDetailLayoutBuilder& DetailLayout) override;
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private:
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/** Helper function to get the root node of this graph */
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UAnimGraphNode_Root* GetRoot() const;
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/** UI handlers */
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FReply OnAddNewInputPoseClicked();
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EVisibility OnGetNewInputPoseTextVisibility(TWeakPtr<SWidget> WeakInputsHeaderWidget) const;
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FReply OnRemoveInputPoseClicked(UAnimGraphNode_SubInput* InSubInput);
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FText OnGetGroupText() const;
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void OnGroupTextCommitted(const FText& NewText, ETextCommit::Type InTextCommit);
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void OnGroupSelectionChanged(TSharedPtr<FText> ProposedSelection, ESelectInfo::Type SelectInfo);
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TSharedRef<ITableRow> MakeGroupViewWidget(TSharedPtr<FText> Item, const TSharedRef< STableViewBase >& OwnerTable);
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/** Set the layer's group */
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void SetAnimationGraphLayerGroup(const FText& InGroupName);
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/** Refresh the displayed groups */
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void RefreshGroupSource();
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private:
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/** The Blueprint editor we are embedded in */
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TWeakPtr<IAnimationBlueprintEditor> AnimBlueprintEditorPtr;
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/** The blueprint we are editing */
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TWeakObjectPtr<UAnimBlueprint> AnimBlueprintPtr;
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/** The graph we are editing */
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UEdGraph* Graph;
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/** Hold onto the builder so we can refresh the panel */
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IDetailLayoutBuilder* DetailLayoutBuilder;
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/** Cached combo button widget */
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TWeakPtr<SComboButton> GroupComboButton;
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/** Cached list view widget */
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TWeakPtr<SListView<TSharedPtr<FText>>> GroupListView;
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/** A list of all group names to choose from */
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TArray<TSharedPtr<FText>> GroupSource;
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}; |