Class RectExtensions

The origin point.

point

The point.

delta

The delta.

Returns

BottomLeft(Rect)

Returns the bottom-left point of the rectangle.

Declaration

cs-api-definition

public static Point BottomLeft(this Rect rect)

Parameters

rect

The current rectangle.

Returns

BottomLeft(Rect, Point, double, Point)

Returns the rotated bottom left point.

Declaration

cs-api-definition

public static Point BottomLeft(this Rect rect, Point transformationOrigin, double angle, Point pointOffset = default)

Parameters

rect

The rect.

transformationOrigin

The transform origin.

angle

The angle.

pointOffset

The point offset.

Returns

BottomLeft(Rect, double, Point, Point)

Returns the bottom left point.

Declaration

cs-api-definition

public static Point BottomLeft(this Rect rect, double angle, Point rotationOffset = default, Point pointOffset = default)

Parameters

rect

The rectangle.

angle

The angle.

rotationOffset

The rotation offset.

pointOffset

The point offset.

Returns

BottomRight(Rect)

Returns the bottom-right corner of the rectangle.

Declaration

cs-api-definition

public static Point BottomRight(this Rect rect)

Parameters

rect

The current rectangle.

Returns

BottomRight(Rect, Point, double, Point)

Returns the rotated bottom right point.

Declaration

cs-api-definition

public static Point BottomRight(this Rect rect, Point transformationOrigin, double angle, Point pointOffset = default)

Parameters

rect

The rect.

transformationOrigin

The transform origin.

angle

The angle.

pointOffset

The point offset.

Returns

BottomRight(Rect, double, Point, Point)

Returns the bottoms right point.

Declaration

cs-api-definition

public static Point BottomRight(this Rect rect, double angle, Point rotationOffset = default, Point pointOffset = default)

Parameters

rect

The rectangle.

angle

The angle.

rotationOffset

The rotation offset.

pointOffset

The point offset.

Returns

Center(Rect)

Returns the center of the specified rectangle.

Declaration

cs-api-definition

public static Point Center(this Rect rectangle)

Parameters

rectangle

Returns

Center(Rect, Point, double)

Returns the rotated center point.

Declaration

cs-api-definition

public static Point Center(this Rect rect, Point transformationOrigin, double angle)

Parameters

rect

The rect.

transformationOrigin

The transform origin.

angle

The angle.

Returns

Center(Rect, double, Point)

Returns the rotated center point.

Declaration

cs-api-definition

public static Point Center(this Rect rect, double angle, Point offsetVector = default)

Parameters

rect

The rectangle.

angle

The angle.

offsetVector

The offset vector.

Returns

CenterBottom(Rect)

Returns the bottom center point.

Declaration

cs-api-definition

public static Point CenterBottom(this Rect rect)

Parameters

rect

The rectangle.

Returns

CenterBottom(Rect, double, Point)

Centers the bottom.

Declaration

cs-api-definition

public static Point CenterBottom(this Rect rect, double angle, Point offsetVector = default)

Parameters

rect

The rectangle.

angle

The angle.

offsetVector

The offset vector.

Returns

CenterLeft(Rect)

Centers the left.

Declaration

cs-api-definition

public static Point CenterLeft(this Rect rect)

Parameters

rect

The rectangle.

Returns

CenterLeft(Rect, double, Point)

Returns the rotated left center point.

Declaration

cs-api-definition

public static Point CenterLeft(this Rect rect, double angle, Point offsetVector = default)

Parameters

rect

The rectangle.

angle

The angle.

offsetVector

The offset vector.

Returns

CenterRight(Rect)

Centers the right.

Declaration

cs-api-definition

public static Point CenterRight(this Rect rect)

Parameters

rect

The rectangle.

Returns

CenterRight(Rect, double, Point)

Centers the right.

Declaration

cs-api-definition

public static Point CenterRight(this Rect rect, double angle, Point offsetVector = default)

Parameters

rect

The object.

angle

The angle.

offsetVector

The offset vector.

Returns

CenterTop(Rect)

Centers the top.

Declaration

cs-api-definition

public static Point CenterTop(this Rect rect)

Parameters

rect

The rectangle.

Returns

CenterTop(Rect, Point, double, Point)

Returns the rotated top center point.

Declaration

cs-api-definition

public static Point CenterTop(this Rect rect, Point transformationOrigin, double angle, Point pointOffset = default)

Parameters

rect

The rect.

transformationOrigin

The rotation origin.

angle

The angle.

pointOffset

The point offset.

Returns

CenterTop(Rect, double, Point, Point)

Returns the rotated top center point.

Declaration

cs-api-definition

public static Point CenterTop(this Rect rect, double angle, Point rotationOffset = default, Point pointOffset = default)

Parameters

rect

The rectangle.

angle

The angle.

rotationOffset

The rotation offset.

pointOffset

The point offset.

Returns

CenterX(Rect)

Returns the X coordinate of the centers.

Declaration

cs-api-definition

public static double CenterX(this Rect rect)

Parameters

rect

The rectangle.

Returns

CenterY(Rect)

Returns the Y coordinate of the center.

Declaration

cs-api-definition

public static double CenterY(this Rect rect)

Parameters

rect

The rectangle.

Returns

Contains(Rect, Point, Point, double)

Determines whether [contains] [the specified rectangle].

Declaration

cs-api-definition

public static bool Contains(this Rect rect, Point point, Point origin, double angle)

Parameters

rect

The rectangle.

point

The point.

origin

The transformation origin.

angle

The angle.

Returns

True if [contains] [the specified rect]; otherwise, false.

Contains(Rect, Point, double)

Determines whether [contains] [the specified rect].

Declaration

cs-api-definition

public static bool Contains(this Rect rect, Point point, double angle)

Parameters

rect

The rect.

point

The point.

angle

The angle.

Returns

True if [contains] [the specified rect]; otherwise, false.

Contains(Rect, Rect)

Determines whether the specified rect1 contains the rect2 parameter.

Declaration

cs-api-definition

public static bool Contains(this Rect rect1, Rect rect2)

Parameters

rect1

rect2

Returns

InflateRect(Rect, Size)

Inflates the specified rectangle.

Declaration

cs-api-definition

public static Rect InflateRect(this Rect rect, Size size)

Parameters

rect

The rectangle.

size

Size

The size.

Returns

InflateRect(Rect, double)

Inflates the given rectangle with the specified amount.

Declaration

cs-api-definition

public static Rect InflateRect(this Rect rect, double delta)

Parameters

rect

delta

Returns

InflateRect(Rect, double, double)

Inflates the given rectangle with the specified amount.

Declaration

cs-api-definition

public static Rect InflateRect(this Rect rect, double deltaX, double deltaY)

Parameters

rect

deltaX

deltaY

Returns

InflateRect(Rect, double, double, double, double)

Inflates the specified rectangle.

Declaration

cs-api-definition

public static Rect InflateRect(this Rect rect, double left, double top, double right, double bottom)

Parameters

rect

The rectangle.

left

The left.

top

The top.

right

The right.

bottom

The bottom.

Returns

IntersectionPoint(Rect, Point, Point)

Calculate the intersection point between an ellipse and a line segment.

Declaration

cs-api-definition

public static Point IntersectionPoint(this Rect rectangle, Point point1, Point point2)

Parameters

rectangle

point1

point2

Returns

IntersectsLine(Rect, IList)

Returns whether the polyline intersects the rectangle.

Declaration

cs-api-definition

public static bool IntersectsLine(this Rect rect, IList polyline)

Parameters

rect

The rectangle to test intersection with.

polyline

IList

The polyline which potentially intersects the rectangle.

Returns

IntersectsLineAtIndex(Rect, IList)

Returns the index in the list at which the given points intersects the polyline.

Declaration

cs-api-definition

public static int IntersectsLineAtIndex(this Rect rect, IList polyline)

Parameters

rect

The rectangle test point.

polyline

IList

The polyline.

Returns

int

IntersectsLineSegment(Rect, Point, Point, ref Point)

Intersects the line segment.

Declaration

cs-api-definition

public static bool IntersectsLineSegment(this Rect rect, Point lineStart, Point lineEnd, ref Point point)

Parameters

rect

lineStart

lineEnd

point

Returns

IntersectsWith(Rect, Point, Rect, double)

Determines whether the start bounds intersect with the given rectangle.

Declaration

cs-api-definition

public static bool IntersectsWith(this Rect startBounds, Point transformOrigin, Rect rect, double angle)

Parameters

startBounds

The start bounds.

transformOrigin

The transformation origin.

rect

The rectangle.

angle

The angle.

Returns

IntersectsWith(Rect, Rect)

Returns whether the given rectangle intersects the current one.

Declaration

cs-api-definition

public static bool IntersectsWith(this Rect rect1, Rect rect2)

Parameters

rect1

The first rectangle.

rect2

The queried rectangle which potentially intersects.

Returns

IntersectsWith(Rect, Rect, double)

Intersects with.

Declaration

cs-api-definition

public static bool IntersectsWith(this Rect shapeBounds, Rect rect, double angle)

Parameters

shapeBounds

The shape bounds.

rect

The rectangle to intersect with.

angle

The rotation angle of the shapeBounds.

Returns

IsBigger(Rect, Rect)

Determines whether the specified rectangle is bigger.

Declaration

cs-api-definition

public static bool IsBigger(this Rect rect, Rect targetRect)

Parameters

rect

The rectangle.

targetRect

The target rectangle.

Returns

True if the specified rectangle is bigger; otherwise, false.

IsInBounds(Rect, Rect)

Gets whether the rectangle is fully in bounds of the hosting rectangle.

Declaration

cs-api-definition

public static bool IsInBounds(this Rect rect, Rect hostingRect)

Parameters

rect

The rectangle.

hostingRect

The hosting rectangle.

Returns

Returns true if the rectangle is fully inside the bounds for the hosting rectangle.

IsNotZero(Rect)

Determines whether the specified rect is zero - does not have size.

Declaration

cs-api-definition

public static bool IsNotZero(this Rect rect)

Parameters

rect

The rectangle.

Returns

True if the specified rect is zero; otherwise, false.

IsValidBounds(Rect)

Determines whether the bounds are valid.

Declaration

cs-api-definition

public static bool IsValidBounds(this Rect bounds)

Parameters

bounds

The bounds.

Returns

OffsetRect(Rect, Vector)

Offsets the specified rectangle.

Declaration

cs-api-definition

public static Rect OffsetRect(this Rect rect, Vector offsetVector)

Parameters

rect

The rectangle.

offsetVector

Vector

The offset vector.

Returns

OffsetRect(Rect, double, double)

Offsets the current rectangle with the specified values.

Declaration

cs-api-definition

public static Rect OffsetRect(this Rect rect, double x, double y)

Parameters

rect

The rectangle to offset.

The horizontal offset.

The vertical offset.

Returns

Pivot(Rect, Point)

Calculates the pivot point of the specified rectangle.

Declaration

cs-api-definition

public static Point Pivot(this Rect rect, Point origin)

Parameters

rect

The rect.

origin

The transformation origin.

Returns

RelativePoint(Rect, Point)

Gets the relative point against the rectangle by offset.

Declaration

cs-api-definition

public static Point RelativePoint(this Rect rect, Point offset)

Parameters

rect

The rectangle.

offset

The offset.

Returns

Rotate(Rect, Point, double)

Rotates the specified rectangle.

Declaration

cs-api-definition

public static Point[] Rotate(this Rect rect, Point pivot, double angle)

Parameters

rect

The rectangle.

pivot

The pivot.

angle

The angle.

Returns

Point[]

Rotate(Rect, double, Point)

Rotates the specified rectangle.

Declaration

cs-api-definition

public static Rect Rotate(this Rect rect, double angle, Point offsetVector = default)

Parameters

rect

The rectangle.

angle

The angle.

offsetVector

The offset vector.

Returns

RotateRect(Rect, Point, double)

Rotates the specified rect.

Declaration

cs-api-definition

public static Rect RotateRect(this Rect rect, Point origin, double angle)

Parameters

rect

The rect.

origin

The transformation origin.

angle

The angle.

Returns

RotateRect(Rect, double, Point)

Rotates the specified rectangle.

Declaration

cs-api-definition

public static Rect RotateRect(this Rect rect, double angle, Point pivot)

Parameters

rect

The rect.

angle

The angle.

pivot

The pivot.

Returns

RotationPoint(Rect, double, Point)

Rotations the point.

Declaration

cs-api-definition

public static Point RotationPoint(this Rect rect, double angle, Point offsetVector = default)

Parameters

rect

The rectangle.

angle

The angle.

offsetVector

The offset vector.

Returns

Shrink(Rect, double, double, double, double)

Shrinks the specified rectangle.

Declaration

cs-api-definition

public static Rect Shrink(this Rect rect, double left = 0, double top = 0, double right = 0, double bottom = 0)

Parameters

rect

The rectangle.

left

The left.

top

The top.

right

The right.

bottom

The bottom.

Returns

ToSize(Rect)

Toes the size.

Declaration

cs-api-definition

public static Size ToSize(this Rect rect)

Parameters

rect

The rectangle.

Returns

Size

TopLeft(Rect)

Returns the top-left point of the rectangle.

Declaration

cs-api-definition

public static Point TopLeft(this Rect rect)

Parameters

rect

The current rectangle.

Returns

TopLeft(Rect, Point, double, Point)

Returns the rotated top left point.

Declaration

cs-api-definition

public static Point TopLeft(this Rect rect, Point transformOrigin, double angle, Point pointOffset = default)

Parameters

rect

The rect.

transformOrigin

The transform origin.

angle

The angle.

pointOffset

The point offset.

Returns

TopLeft(Rect, double, Point, Point)

Returns the top left point.

Declaration

cs-api-definition

public static Point TopLeft(this Rect rect, double angle, Point rotationOffset = default, Point pointOffset = default)

Parameters

rect

The rectangle.

angle

The angle.

rotationOffset

The rotation offset.

pointOffset

The point offset.

Returns

TopRight(Rect)

Returns the top-right point of the rectangle.

Declaration

cs-api-definition

public static Point TopRight(this Rect rect)

Parameters

rect

The current rectangle.

Returns

TopRight(Rect, Point, double, Point)

Returns the rotated top right point.

Declaration

cs-api-definition

public static Point TopRight(this Rect rect, Point transformationOrigin, double angle, Point pointOffset = default)

Parameters

rect

The rect.

transformationOrigin

The transform origin.

angle

The angle.

pointOffset

The point offset.

Returns

TopRight(Rect, double, Point, Point)

Returns the top right point.

Declaration

cs-api-definition

public static Point TopRight(this Rect rect, double angle, Point rotationOffset = default, Point pointOffset = default)

Parameters

rect

The rectangle.

angle

The angle.

rotationOffset

The rotation offset.

pointOffset

The point offset.

Returns