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#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "DetailCustomBuilderRow.h"
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#include "IDetailCustomNodeBuilder.h"
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#include "DetailCategoryBuilderImpl.h"
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#include "DetailItemNode.h"
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#include "CustomChildBuilder.h"
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FDetailCustomBuilderRow::FDetailCustomBuilderRow( TSharedRef<IDetailCustomNodeBuilder> CustomBuilder )
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: CustomNodeBuilder( CustomBuilder )
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{
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}
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void FDetailCustomBuilderRow::Tick( float DeltaTime )
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{
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return CustomNodeBuilder->Tick( DeltaTime );
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}
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bool FDetailCustomBuilderRow::RequiresTick() const
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{
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return CustomNodeBuilder->RequiresTick();
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}
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bool FDetailCustomBuilderRow::HasColumns() const
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{
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return HeaderRow->HasColumns();
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}
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bool FDetailCustomBuilderRow::ShowOnlyChildren() const
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{
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return !HeaderRow->HasAnyContent();
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}
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void FDetailCustomBuilderRow::OnItemNodeInitialized( TSharedRef<FDetailItemNode> InTreeNode, TSharedRef<FDetailCategoryImpl> InParentCategory, const TAttribute<bool>& InIsParentEnabled )
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{
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ParentCategory = InParentCategory;
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IsParentEnabled = InIsParentEnabled;
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const bool bUpdateFilteredNodes = true;
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// Set a delegate on the interface that it will call to rebuild this nodes children
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FSimpleDelegate OnRegenerateChildren = FSimpleDelegate::CreateSP( InTreeNode, &FDetailItemNode::GenerateChildren, bUpdateFilteredNodes );
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CustomNodeBuilder->SetOnRebuildChildren( OnRegenerateChildren );
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HeaderRow = MakeShareable( new FDetailWidgetRow );
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CustomNodeBuilder->GenerateHeaderRowContent( *HeaderRow );
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}
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FName FDetailCustomBuilderRow::GetCustomBuilderName() const
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{
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return CustomNodeBuilder->GetName();
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}
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TSharedPtr<IPropertyHandle> FDetailCustomBuilderRow::GetPropertyHandle() const
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{
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return CustomNodeBuilder->GetPropertyHandle();
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}
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void FDetailCustomBuilderRow::OnGenerateChildren( FDetailNodeList& OutChildren )
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{
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ChildrenBuilder = MakeShareable( new FCustomChildrenBuilder( ParentCategory.Pin().ToSharedRef() ) );
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CustomNodeBuilder->GenerateChildContent( *ChildrenBuilder );
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const TArray< FDetailLayoutCustomization >& ChildRows = ChildrenBuilder->GetChildCustomizations();
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for( int32 ChildIndex = 0; ChildIndex < ChildRows.Num(); ++ChildIndex )
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{
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TSharedRef<FDetailItemNode> ChildNodeItem = MakeShareable( new FDetailItemNode( ChildRows[ChildIndex], ParentCategory.Pin().ToSharedRef(), IsParentEnabled ) );
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ChildNodeItem->Initialize();
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OutChildren.Add( ChildNodeItem );
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}
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}
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bool FDetailCustomBuilderRow::IsInitiallyCollapsed() const
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{
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return CustomNodeBuilder->InitiallyCollapsed();
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}
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FDetailWidgetRow FDetailCustomBuilderRow::GetWidgetRow()
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{
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return *HeaderRow;
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}
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bool FDetailCustomBuilderRow::AreChildCustomizationsHidden() const
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{
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if (ChildrenBuilder && ChildrenBuilder->GetChildCustomizations().Num() > 0)
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{
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for (const FDetailLayoutCustomization& ChildCustomizations : ChildrenBuilder->GetChildCustomizations())
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{
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if (!ChildCustomizations.IsHidden())
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{
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return false;
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}
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}
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return true;
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}
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return false;
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} |