Prompt widget is pretty good now

Source/Integration/PromptWidget.cpp

@@ -109,8 +109,12 @@ void UlxPromptWidget::SynchronizeProperties()
 
 	MyBrush.SetUVRegion(GetIconUVs(Icon));
 	MyImage->InvalidateImage();
-	MyImage->SetDesiredSizeOverride(Size);
-	MyGlyphSlot->SetPadding(GetScaledMargins());
+	MyBox->SetWidthOverride(Size.X);
+	MyBox->SetHeightOverride(Size.Y);
+	const float Extra = Depressed ? 0.05f : 0.0f;
+	const FMargin ExtraPadding(Extra * Size.X, Extra * Size.Y, Extra * Size.X, Extra * Size.Y);
+	MyImageSlot->SetPadding(ExtraPadding);
+	MyGlyphSlot->SetPadding(GetScaledMargins() + ExtraPadding);
 	MyGlyph->SetColorAndOpacity(GlyphColor);
 
 	if (!Glyph.IsEmpty())
@@ -151,6 +155,15 @@ void UlxPromptWidget::SetGlyphColor(FLinearColor InColor)
 	}
 }
 
+void UlxPromptWidget::SetDepressed(bool InDepressed)
+{
+	if (Depressed != InDepressed)
+	{
+		Depressed = InDepressed;
+		SynchronizeProperties();
+	}
+}
+
 void UlxPromptWidget::SetKeys(FKey InGamepadKey, FKey InKeyboardKey)
 {
 	if ((GamepadKey != InGamepadKey) || (KeyboardKey != InKeyboardKey))
@@ -200,32 +213,26 @@ TSharedRef<SWidget> UlxPromptWidget::RebuildWidget()
 		}
 	}
 
-	int32 Icon = 0;
-	FString Glyph;
-	ChooseAppearance(Icon, Glyph);
-
 	MyBrush.SetResourceObject(ButtonAtlas.Get());
-	MyBrush.ImageSize = Size;
-	MyBrush.SetUVRegion(GetIconUVs(Icon));
 
 	SAssignNew(MyImage, SImage).Image(&MyBrush);
 
-	EVisibility GlyphVisibility = Glyph.IsEmpty() ? EVisibility::Collapsed : EVisibility::HitTestInvisible;
-	SAssignNew(MyGlyph, STextBlock)
-		.Text(FText::FromString(Glyph))
-		.ColorAndOpacity(GlyphColor)
-		.Visibility(GlyphVisibility);
+	SAssignNew(MyGlyph, STextBlock);
 	SAssignNew(MyScaleBox, SScaleBox)
 		.Stretch(EStretch::ScaleToFit)
 		[ MyGlyph.ToSharedRef() ];
 
-	MyOverlay = SNew(SOverlay)
-		+ SOverlay::Slot() [ MyImage.ToSharedRef() ];
-
-	MyOverlay->AddSlot().Padding(GetScaledMargins()).HAlign(HAlign_Fill).VAlign(VAlign_Fill).Expose(MyGlyphSlot)
+	MyOverlay = SNew(SOverlay);
+	MyOverlay->AddSlot().Expose(MyImageSlot)
+		[ MyImage.ToSharedRef() ];
+	MyOverlay->AddSlot().HAlign(HAlign_Fill).VAlign(VAlign_Fill).Expose(MyGlyphSlot)
 		[ MyScaleBox.ToSharedRef() ];
 
-	return MyOverlay.ToSharedRef();
+	SAssignNew(MyBox, SBox)
+		[ MyOverlay.ToSharedRef() ];
+
+	SynchronizeProperties();
+	return MyBox.ToSharedRef();
 }
 
 void UlxPromptWidget::ReleaseSlateResources(bool bReleaseChildren)
@@ -238,9 +245,11 @@ void UlxPromptWidget::ReleaseSlateResources(bool bReleaseChildren)
 			IDS->OnInputHardwareDeviceChanged.RemoveDynamic(this, &UlxPromptWidget::OnHardwareDeviceChanged);
 		}
 	}
+	MyBox.Reset();
 	MyOverlay.Reset();
 	MyImage.Reset();
 	MyScaleBox.Reset();
 	MyGlyph.Reset();
+	MyImageSlot = nullptr;
 	MyGlyphSlot = nullptr;
 }

Source/Integration/PromptWidget.h

@@ -5,6 +5,7 @@
 #include "Components/Widget.h"
 #include "InputCoreTypes.h"
 #include "Widgets/SOverlay.h"
+#include "Widgets/Layout/SBox.h"
 #include "Widgets/Layout/SScaleBox.h"
 #include "PromptWidget.generated.h"
 
@@ -39,6 +40,9 @@ public:
 	UPROPERTY(EditAnywhere, Setter, Category="Prompt")
 	FLinearColor GlyphColor = FLinearColor::White;
 
+	UPROPERTY(EditAnywhere, Setter, Category="Prompt")
+	bool Depressed = false;
+
 public:
 	UFUNCTION(BlueprintCallable, Category="Prompt")
 	void SetKeys(FKey InGamepadKey, FKey InKeyboardKey);
@@ -55,6 +59,9 @@ public:
 	UFUNCTION(BlueprintCallable, Category="Prompt")
 	void SetSize(FVector2D InSize);
 
+	UFUNCTION(BlueprintCallable, Category="Prompt")
+	void SetDepressed(bool InDepressed);
+
 	UFUNCTION()
 	void OnHardwareDeviceChanged(const FPlatformUserId UserId, const FInputDeviceId DeviceId);
 
@@ -65,10 +72,12 @@ protected:
 
 private:
 	FSlateBrush MyBrush;
+	TSharedPtr<SBox> MyBox;
 	TSharedPtr<SOverlay> MyOverlay;
 	TSharedPtr<SImage> MyImage;
 	TSharedPtr<SScaleBox> MyScaleBox;
 	TSharedPtr<STextBlock> MyGlyph;
+	SOverlay::FOverlaySlot* MyImageSlot = nullptr;
 	SOverlay::FOverlaySlot* MyGlyphSlot = nullptr;
 
 	FBox2f GetIconUVs(int32 IconIndex);