84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
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// 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 "Input/Reply.h"
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#include "Framework/Commands/InputChord.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/SCompoundWidget.h"
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#include "AssetThumbnail.h"
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#include "Widgets/Views/STableViewBase.h"
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#include "Widgets/Views/STableRow.h"
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class FTabSwitchingListItemBase;
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template <typename ItemType>
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class SListView;
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//////////////////////////////////////////////////////////////////////////
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// SGlobalTabSwitchingDialog
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class SGlobalTabSwitchingDialog: public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SGlobalTabSwitchingDialog) {}
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SLATE_END_ARGS()
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public:
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void Construct(const FArguments& InArgs, FVector2D InSize, FInputChord InTriggerChord);
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~SGlobalTabSwitchingDialog();
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// SWidget interface
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virtual FReply OnPreviewKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent) override;
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virtual FReply OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent) override;
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virtual FReply OnKeyUp(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent) override;
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virtual bool SupportsKeyboardFocus() const override { return true; }
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// End of SWidget interface
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// Is an instance already open?
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static bool IsAlreadyOpen()
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{
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return bIsAlreadyOpen;
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}
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private:
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typedef TSharedPtr<class FTabSwitchingListItemBase> FTabListItemPtr;
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typedef SListView<FTabListItemPtr> STabListWidget;
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private:
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TSharedRef<ITableRow> OnGenerateTabSwitchListItemWidget(FTabListItemPtr InItem, const TSharedRef<STableViewBase>& OwnerTable);
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void CycleSelection(bool bForwards);
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void OnMainTabListSelectionChanged(FTabListItemPtr InItem, ESelectInfo::Type SelectInfo);
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void OnMainTabListItemClicked(FTabListItemPtr InItem);
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void DismissDialog();
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FReply OnBrowseToSelectedAsset();
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FTabListItemPtr GetMainTabListSelectedItem() const;
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private:
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// The chord that triggered the dialog (so we can handle the correct Tab/`/etc... key repeat, and dismiss on the correct control/command modifier release
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FInputChord TriggerChord;
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// Pool for maintaining and rendering thumbnails
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TSharedPtr<class FAssetThumbnailPool> AssetThumbnailPool;
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// The array of 'document' items
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TArray<FTabListItemPtr> MainTabsListDataSource;
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// The widget representing the list of 'document' items
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TSharedPtr<STabListWidget> MainTabsListWidget;
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// The container widget for the indication of the asset that will be activated when the dialog closes
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TSharedPtr<SBox> NewTabItemToActivateDisplayBox;
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// The container widget for the indication of the path to the asset that will be activated when the dialog closes
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TSharedPtr<SBox> NewTabItemToActivatePathBox;
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// The container widget for the tool tabs list
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TSharedPtr<SBox> ToolTabsListBox;
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static bool bIsAlreadyOpen;
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};
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