PRectangle class

A PCanvas rectangle.

Inheritance

• Object
• PDimension
• PRectangle

Implemented types

• WithXY

Available extensions

• PRectangleHTMLExtension
• WithJsonExtension

Constructors

PRectangle(num x, num y, num width, num height)

const

PRectangle.fromCoordinates(num x1, num y1, num x2, num y2)

factory

PRectangle.fromDimension(num x, num y, PDimension dimension)

PRectangle.fromJson(Map<String, dynamic> j)

factory

PRectangle.fromPoints(Point p1, Point p2)

factory

Properties

area → num

The area of this dimension.

no setter, inherited

aspectRation → double

The aspect ration of this dimension (width / height).

no setter, inherited

center → Point

The center Point of this rectangle.

no setter, override

className → String

no setter, inherited

dimension → PRectangle

The PDimension of this instance.

no setter, override

hashCode → int

The hash code for this object.

no setter, override

height → num

The dimension height.

final, inherited

isZeroDimension → bool

Returns true if the area of this dimension is zero.

no setter, inherited

maxX → num

Returns: x + width

no setter

maxY → num

Returns: y + height

no setter

minX → num

Returns x.

no setter

minY → num

Returns y.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

width → num

The dimension width.

final, inherited

x → num

The X coordinate.

final

y → num

The Y coordinate.

final

Methods

contains(num x, num y, num width, num height) → bool

Returns true if this rectangle contains the rectangle x,y , width,height.

containsPoint(Point p) → bool

Returns true if this rectangle contains the point p.

containsRectangle(PRectangle r) → bool

Returns true if this rectangle contains the rectangle r.

containsXY(num x, num y) → bool

Returns true if this rectangle contains the coordinates x,y.

copyWith({num? x, num? y, num? width, num? height}) → PRectangle

incrementHeight(num n) → PRectangle

Increments height by n.

incrementWH(num nW, num nH) → PRectangle

Increments width,height by nW,nH.

incrementWidth(num n) → PRectangle

Increments width by n.

incrementX(num n) → PRectangle

Increments x by n.

incrementXY(num nX, num nY) → PRectangle

Increments x,y by nX,nY,

incrementY(num n) → PRectangle

Increments y by n.

intersection(PRectangle r) → PRectangle

Returns the intersection between this rectangle and r.

intersects(num x, num y, num width, num height) → bool

Returns true this rectangle intersects with x,y , width,height.

intersectsRectangle(PRectangle r) → bool

Returns true if r intersects this rectangle.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

resolve() → PRectangle

Returns a resolved version of this instance.

override

setHeight(num height) → PDimension

inherited

setWidth(num width) → PDimension

inherited

toJson() → Map<String, dynamic>

override

toPRectangle({num x = 0, num y = 0}) → PRectangle

inherited

toString() → String

A string representation of this object.

override

transform(PcanvasTransform t) → PRectangle

translate(num x, num y) → PRectangle

Translate this rectangle.

Operators

operator ==(Object other) → bool

The equality operator.

override