PathSegment class

A PathSegment represents a straight line or curved segment of a path between two or more points that are part of a PathFigure. The very first point is given by the PathFigure#startX and PathFigure#startY properties. After the first segment the beginning point of the next segment is the same as the end point of the previous segment. For most types of PathSegments the end point of the segment is given by #endX and #endY.

A PathSegment must not be modified once its containing PathFigure's Geometry has been assigned to a Shape.

Available extensions
Annotations
  • @JS()
  • @staticInterop

Constructors

PathSegment([EnumValue? type, num? ex, num? ey, num? x1, num? y1, num? x2, Object? y2, bool? clockwise])
factory

Properties

centerX num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the center X value of the Arc for a PathSegment of type PathSegment.Arc|Arc.
getter/setter pair
centerY num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the center Y value of the Arc for a PathSegment of type PathSegment.Arc|Arc.
getter/setter pair
endX num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the X coordinate of the end point for all types of PathSegment except PathSegment.Arc|Arc. The default value is zero.
getter/setter pair
endY num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the Y coordinate of the end point for all types of PathSegment except PathSegment.Arc|Arc. The default value is zero.
getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
isClockwiseArc bool

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the clockwise-flag for a PathSegment of type PathSegment.SvgArc|SvgArc. SVG Arcs specify a radius and an endpoint, and are always a portion of an ellipse. The parameters allow for two potential ellipses and four potential arcs. A clockwise-flag set to true will use one of the two possible positive-angle arcs, and false will use one of the two negative-angle arcs. Which arc is chosen (small or large) depends on the value of #isLargeArc. For more information see the visual examples in the SVG Arc specification (w3.org)
getter/setter pair
isClosed bool

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets whether the path is closed after this PathSegment. Default value is false.
getter/setter pair
isLargeArc bool

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the large-arc-flag for a PathSegment of type PathSegment.SvgArc|SvgArc. SVG Arcs specify a radius and an endpoint, and are always a portion of an ellipse. The parameters allow for two potential ellipses and four potential arcs. A large-arc-flag set to true will choose the larger of the two arc sweeps. Which way the arc sweeps (positive angle or negative angle) depends on the value of #isClockwiseArc For more information see the visual examples in the SVG Arc specification (w3.org)
getter/setter pair
point1X num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the X value of the first control point for a PathSegment of type PathSegment.Bezier|Bezier or PathSegment.QuadraticBezier|QuadraticBezier.
getter/setter pair
point1Y num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the Y value of the first control point for a PathSegment of type PathSegment.Bezier|Bezier or PathSegment.QuadraticBezier|QuadraticBezier.
getter/setter pair
point2X num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the X value of the second control point for a PathSegment of type cubic PathSegment.Bezier|Bezier.
getter/setter pair
point2Y num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the Y value of the second control point for a PathSegment of type cubic PathSegment.Bezier|Bezier.
getter/setter pair
radiusX num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the X value of the radius for a PathSegment of type PathSegment.Arc|Arc or PathSegment.SvgArc|SvgArc. Value must be a positive number.
getter/setter pair
radiusY num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the Y value of the radius for a PathSegment of type PathSegment.Arc|Arc or PathSegment.SvgArc|SvgArc. Value must be a positive number.
getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
startAngle num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the starting angle for a PathSegment of type PathSegment.Arc|Arc. Value must within the range: (0 <= value < 360).
getter/setter pair
sweepAngle num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the length of angle in degrees, or amount of arc to "sweep" for a PathSegment of type PathSegment.Arc|Arc. Must be between -360 and 360, inclusive.
getter/setter pair
type EnumValue

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the type of the PathSegment. The value must be one of the following: PathSegment.Line, PathSegment.Bezier, PathSegment.QuadraticBezier, PathSegment.Arc, PathSegment.Move, PathSegment.Arc, and PathSegment.SvgArc.
getter/setter pair
xAxisRotation num

Available on PathSegment, provided by the PathSegment$Typings extension

Gets or sets the X-axis rotation for a PathSegment of type PathSegment.SvgArc|SvgArc. X-axis rotation is used to rotate the ellipse that the arc is created from, and must be between 0 and 360 degrees. Default is 0.
getter/setter pair

Methods

close() PathSegment

Available on PathSegment, provided by the PathSegment$Typings extension

Closes the path after this PathSegment @return {PathSegment} returns this PathSegment.
copy() PathSegment

Available on PathSegment, provided by the PathSegment$Typings extension

Create a copy of this PathSegment, of the same type and with the same point values. @expose @return {PathSegment}
equalsApprox(PathSegment s) bool

Available on PathSegment, provided by the PathSegment$Typings extension

(undocumented) @param {PathSegment} s @return {boolean}
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Properties

arc EnumValue
For drawing an arc segment, a value for PathSegment#type.
getter/setter pair
bezier EnumValue
For drawing a cubic bezier segment, a value for PathSegment#type.
getter/setter pair
line EnumValue
For drawing a straight line segment, a value for PathSegment#type.
getter/setter pair
move EnumValue
For beginning a new subpath, a value for PathSegment#type.
getter/setter pair
quadraticBezier EnumValue
For drawing a quadratic bezier segment, a value for PathSegment#type.
getter/setter pair
svgArc EnumValue
For drawing an SVG arc segment, a value for PathSegment#type.
getter/setter pair