84 lines
1.8 KiB
C
84 lines
1.8 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 "UObject/ObjectMacros.h"
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#include "Widgets/SWidget.h"
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#include "Widgets/SBoxPanel.h"
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#include "Components/PanelWidget.h"
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#include "Widgets/Layout/SGridPanel.h"
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class UGameResponsivePanelSlot;
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class SGameResponsivePanel : public SCompoundWidget
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{
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public:
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typedef SGridPanel::FSlot FSlot;
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public:
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SLATE_BEGIN_ARGS(SGameResponsivePanel)
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{
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_Visibility = EVisibility::SelfHitTestInvisible;
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}
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SLATE_END_ARGS()
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public:
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SGameResponsivePanel();
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/**
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* Construct this widget
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*
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* @param InArgs The declaration data for this widget
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*/
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void Construct(const FArguments& InArgs);
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/**
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* Adds a content slot.
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*
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* @return The added slot.
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*/
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FSlot& AddSlot();
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/**
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* Removes a particular content slot.
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*
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* @param SlotWidget The widget in the slot to remove.
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*/
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int32 RemoveSlot(const TSharedRef<SWidget>& SlotWidget);
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/**
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* Removes all slots from the panel.
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*/
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void ClearChildren();
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void EnableVerticalStacking(const bool bCanVerticallyWrap);
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protected:
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// Begin SWidget overrides.
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virtual bool CustomPrepass(float LayoutScaleMultiplier) override;
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virtual FVector2D ComputeDesiredSize(float) const override;
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virtual float GetRelativeLayoutScale(int32 ChildIndex, float LayoutScaleMultiplier) const override;
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virtual void OnArrangeChildren(const FGeometry& AllottedGeometry, FArrangedChildren& ArrangedChildren) const;
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// End SWidget overrides.
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bool ShouldWrap() const;
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void RefreshResponsiveness();
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void RefreshLayout();
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protected:
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TSharedRef<SGridPanel> InnerGrid;
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TArray<SGridPanel::FSlot*> InnerSlots;
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FVector2D PhysialScreenSize = FVector2D(0, 0);
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float Scale = 1;
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uint8 bCanWrapVertically : 1;
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};
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