54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "HAL/Platform.h"
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#include "ITimeSlider.h"
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#include "Input/CursorReply.h"
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#include "Input/Reply.h"
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#include "Math/Vector2D.h"
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#include "Templates/SharedPointer.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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class FPaintArgs;
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class FSlateRect;
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class FSlateWindowElementList;
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class FWidgetStyle;
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struct FGeometry;
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struct FPointerEvent;
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class SSequencerTimeSlider : public ITimeSlider
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{
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public:
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SLATE_BEGIN_ARGS(SSequencerTimeSlider)
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: _MirrorLabels( false )
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{}
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/* If we should mirror the labels on the timeline */
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SLATE_ARGUMENT( bool, MirrorLabels )
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SLATE_END_ARGS()
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/**
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* Construct the widget
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*
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* @param InArgs A declaration from which to construct the widget
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*/
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void Construct( const FArguments& InArgs, TSharedRef<ITimeSliderController> InTimeSliderController );
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protected:
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// SWidget interface
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virtual FVector2D ComputeDesiredSize(float) const override;
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virtual int32 OnPaint( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) const override;
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virtual FReply OnMouseButtonDown( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent ) override;
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virtual FReply OnMouseButtonUp( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent ) override;
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virtual FReply OnMouseButtonDoubleClick(const FGeometry& InMyGeometry, const FPointerEvent& InMouseEvent) override;
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virtual FReply OnMouseMove( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent ) override;
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virtual FReply OnMouseWheel( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent ) override;
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virtual FCursorReply OnCursorQuery(const FGeometry& MyGeometry, const FPointerEvent& CursorEvent) const override;
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private:
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TSharedPtr<ITimeSliderController> TimeSliderController;
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bool bMirrorLabels;
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};
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