50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
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#pragma once
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#include "CoreMinimal.h"
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#include "SCompoundWidget.h"
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#include "SLeafWidget.h"
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enum class EVolumeMeterMode
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{
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Linear,
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Decibel
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};
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/**
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*
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*/
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class ARONA_API SVolumeMeterBar : public SLeafWidget
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{
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public:
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SLATE_BEGIN_ARGS(SVolumeMeterBar):
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_Mode(EVolumeMeterMode::Decibel),
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_Width(20),
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_MinValue(-100),
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_MaxValue(10)
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{
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}
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SLATE_ATTRIBUTE(TArray<float>, MeterValue)
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SLATE_ARGUMENT(EVolumeMeterMode, Mode)
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SLATE_ARGUMENT(float, Width)
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SLATE_ARGUMENT(float, MinValue)
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SLATE_ARGUMENT(float, MaxValue)
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SLATE_END_ARGS()
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/** Constructs this widget with InArgs */
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void Construct(const FArguments& InArgs);
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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 FVector2D ComputeDesiredSize(float LayoutScaleMultiplier) const override;
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private:
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float Width;
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TAttribute<TArray<float>> MeterValue;
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EVolumeMeterMode Mode;
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float MinValue = -100;
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float MaxValue = 10;
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};
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