void STileLayerList::Construct(const FArguments& InArgs, UPaperTileMap* InTileMap, FNotifyHook* InNotifyHook)
{
TileMapPtr = InTileMap;
NotifyHook = InNotifyHook;
FTileMapEditorCommands::Register();
const FTileMapEditorCommands& Commands = FTileMapEditorCommands::Get();
CommandList = MakeShareable(new FUICommandList);
CommandList->MapAction(
Commands.AddNewLayerAbove,
FExecuteAction::CreateSP(this, &STileLayerList::AddNewLayerAbove));
CommandList->MapAction(
Commands.AddNewLayerBelow,
FExecuteAction::CreateSP(this, &STileLayerList::AddNewLayerBelow));
CommandList->MapAction(
Commands.DeleteLayer,
FExecuteAction::CreateSP(this, &STileLayerList::DeleteLayer),
FCanExecuteAction::CreateSP(this, &STileLayerList::CanExecuteActionNeedingSelectedLayer));
CommandList->MapAction(
Commands.DuplicateLayer,
FExecuteAction::CreateSP(this, &STileLayerList::DuplicateLayer),
FCanExecuteAction::CreateSP(this, &STileLayerList::CanExecuteActionNeedingSelectedLayer));
CommandList->MapAction(
Commands.MergeLayerDown,
FExecuteAction::CreateSP(this, &STileLayerList::MergeLayerDown),
FCanExecuteAction::CreateSP(this, &STileLayerList::CanExecuteActionNeedingLayerBelow));
CommandList->MapAction(
Commands.MoveLayerUp,
FExecuteAction::CreateSP(this, &STileLayerList::MoveLayerUp),
FCanExecuteAction::CreateSP(this, &STileLayerList::CanExecuteActionNeedingLayerAbove));
CommandList->MapAction(
Commands.MoveLayerDown,
FExecuteAction::CreateSP(this, &STileLayerList::MoveLayerDown),
FCanExecuteAction::CreateSP(this, &STileLayerList::CanExecuteActionNeedingLayerBelow));
FToolBarBuilder ToolbarBuilder(CommandList, FMultiBoxCustomization("TileLayerBrowserToolbar"), TSharedPtr<FExtender>(), Orient_Horizontal, /*InForceSmallIcons=*/ true);
ToolbarBuilder.SetLabelVisibility(EVisibility::Collapsed);
ToolbarBuilder.AddToolBarButton(Commands.AddNewLayerAbove);
ToolbarBuilder.AddToolBarButton(Commands.MoveLayerUp);
ToolbarBuilder.AddToolBarButton(Commands.MoveLayerDown);
ToolbarBuilder.AddToolBarButton(Commands.DuplicateLayer);
ToolbarBuilder.AddToolBarButton(Commands.DeleteLayer);
TSharedRef<SWidget> Toolbar = ToolbarBuilder.MakeWidget();
RefreshMirrorList();
ListViewWidget = SNew(SPaperLayerListView)
.SelectionMode(ESelectionMode::Single)
.ClearSelectionOnClick(false)
.ListItemsSource(&MirrorList)
.OnSelectionChanged(this, &STileLayerList::OnSelectionChanged)
.OnGenerateRow(this, &STileLayerList::OnGenerateLayerListRow)
.OnContextMenuOpening(this, &STileLayerList::OnConstructContextMenu);
// Restore the selection
InTileMap->ValidateSelectedLayerIndex();
if (InTileMap->TileLayers.IsValidIndex(InTileMap->SelectedLayerIndex))
{
UPaperTileLayer* SelectedLayer = InTileMap->TileLayers[InTileMap->SelectedLayerIndex];
SetSelectedLayer(SelectedLayer);
}
ChildSlot
[
SNew(SVerticalBox)
+SVerticalBox::Slot()
[
SNew(SBox)
.HeightOverride(115.0f)
[
ListViewWidget.ToSharedRef()
]
]
+SVerticalBox::Slot()
.AutoHeight()
[
Toolbar
]
];
}
FMultiBoxCustomization FMultiBoxBuilder::GetCustomization() const
{
return FMultiBoxCustomization( MultiBox->GetCustomizationName() );
}
