FSlateRect | Unreal Engine 4.27 Documentation

Unreal Engine C++ API Reference > Runtime > SlateCore > Layout

References


Module	SlateCore
Header	/Engine/Source/Runtime/SlateCore/Public/Layout/SlateRect.h
Include	#include "Layout/SlateRect.h"

Syntax

class FSlateRect

Remarks

A rectangle defined by upper-left and lower-right corners.

Assumes a "screen-like" coordinate system where the origin is in the top-left, with the Y-axis going down. Functions like "contains" etc will not work with other conventions. +---------> X

| | (Left,Top)
| o----o


o----o
(Right, Bottom)

\/ Y

Variables

	Type	Name	Description
	float	Bottom
	float	Left
	float	Right
	float	Top

Constructors

	Type	Name	Description
		FSlateRect ( const UE::Slate::FDeprecateVector2DParameter& InStartPos, const UE::Slate::FDeprecateVector2DParameter& InEndPos )
		FSlateRect ( float InLeft, float InTop, float InRight, float InBottom )

Functions

Type	Name	Description
bool	ContainsPoint ( const UE::Slate::FDeprecateVector2DParameter& Point )	Returns whether or not a point is inside the rectangle
bool	DoRectanglesIntersect ( const FSlateRect& A, const FSlateRect& B )	Do rectangles A and B intersect?
FSlateRect	Expand ( const FSlateRect& Other )	Returns the rect that encompasses both rectangles
FSlateRect	ExtendBy ( const FMargin& ExtendAmount )	Return a rectangle that is extended on each side by the amount specified in each margin.
FSlateRect	FromPointAndExtent ( const UE::Slate::FDeprecateVector2DParameter& TopLeft, const UE::Slate::FDeprecateVector2DParameter& Size )	Creates a rect from a top left point and extent.
float	GetArea ()
UE::Slate::FDeprecateVector2DResult	GetBottomLeft ()	Returns the bottom-left position of the rectangle
FVector2f	GetBottomLeft2f ()
UE::Slate::FDeprecateVector2DResult	GetBottomRight ()	Returns the bottom-right position of the rectangle
FVector2f	GetBottomRight2f ()
UE::Slate::FDeprecateVector2DResult	GetCenter ()	Returns the center of the rectangle
FVector2f	GetCenter2f ()
UE::Slate::FDeprecateVector2DResult	GetSize ()	Returns the size of the rectangle in each dimension.
FVector2f	GetSize2f ()
UE::Slate::FDeprecateVector2DResult	GetTopLeft ()	Returns the top-left position of the rectangle
FVector2f	GetTopLeft2f ()
UE::Slate::FDeprecateVector2DResult	GetTopRight ()	Returns the top-right position of the rectangle
FVector2f	GetTopRight2f ()
bool	InitFromString ( const FString& InSourceString )	Returns a string of containing the coordinates of the rect
FSlateRect	InsetBy ( const FMargin& InsetAmount )	Return a rectangle that is contracted on each side by the amount specified in each margin.
FSlateRect	IntersectionWith ( const FSlateRect& Other )	Returns the rectangle that is the intersection of this rectangle and Other.
FSlateRect	IntersectionWith ( const FSlateRect& Other, bool& OutOverlapping )	Returns the rectangle that is the intersection of this rectangle and Other, as well as if they were overlapping at all.
bool	IsEmpty ()
bool	IsRectangleContained ( const FSlateRect& A, const FSlateRect& B )	Is rectangle B contained within rectangle A?
bool	IsValid ()	Determines if the rectangle has positive dimensions.
FSlateRect	OffsetBy ( const UE::Slate::FDeprecateVector2DParameter& OffsetAmount )	Return a rectangle that is offset by the amount specified .
FSlateRect	Round ()	Rounds the Left, Top, Right and Bottom fields and returns a new FSlateRect with rounded components.
FSlateRect	ScaleBy ( float ScaleBy )	Return a rectangle that is scaled by the amount specified.
FString	ToString ()	Returns a string of containing the coordinates of the rect

Operators

	Type	Name	Description
	bool	operator!= ( const FSlateRect& Other )
	bool	operator== ( const FSlateRect& Other )

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