Module javafx.graphics

Package javafx.scene.shape

Class Arc

java.lang.Object

javafx.scene.Node

javafx.scene.shape.Shape

javafx.scene.shape.Arc

All Implemented Interfaces:

Styleable, EventTarget

public class Arc
extends Shape

The Arc class represents a 2D arc object, defined by a center point, start angle (in degrees), angular extent (length of the arc in degrees), and an arc type (ArcType.OPEN, ArcType.CHORD, or ArcType.ROUND).

Example usage: the following code creates an Arc which is centered around 50,50, has a radius of 25 and extends from the angle 45 to the angle 315 (270 degrees long), and is round.

import javafx.scene.shape.*;

Arc arc = new Arc();
arc.setCenterX(50.0f);
arc.setCenterY(50.0f);
arc.setRadiusX(25.0f);
arc.setRadiusY(25.0f);
arc.setStartAngle(45.0f);
arc.setLength(270.0f);
arc.setType(ArcType.ROUND);

Since:

JavaFX 2.0

Property Summary

Properties

Type	Property	Description
final DoubleProperty	centerX	Defines the X coordinate of the center point of the arc.
final DoubleProperty	centerY	Defines the Y coordinate of the center point of the arc.
final DoubleProperty	length	Defines the angular extent of the arc in degrees.
final DoubleProperty	radiusX	Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.
final DoubleProperty	radiusY	Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.
final DoubleProperty	startAngle	Defines the starting angle of the arc in degrees.
final ObjectProperty<ArcType>	type	Defines the closure type for the arc: ArcType.OPEN, ArcType.CHORD,or ArcType.ROUND.

Properties declared in class javafx.scene.shape.Shape

fill, smooth, strokeDashOffset, strokeLineCap, strokeLineJoin, strokeMiterLimit, stroke, strokeType, strokeWidth

Properties declared in class javafx.scene.Node

accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, focusVisible, focusWithin, hover, id, inputMethodRequests, layoutBounds, layoutX, layoutY, localToParentTransform, localToSceneTransform, managed, mouseTransparent, nodeOrientation, onContextMenuRequested, onDragDetected, onDragDone, onDragDropped, onDragEntered, onDragExited, onDragOver, onInputMethodTextChanged, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragEntered, onMouseDragExited, onMouseDragged, onMouseDragOver, onMouseDragReleased, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onRotate, onRotationFinished, onRotationStarted, onScrollFinished, onScroll, onScrollStarted, onSwipeDown, onSwipeLeft, onSwipeRight, onSwipeUp, onTouchMoved, onTouchPressed, onTouchReleased, onTouchStationary, onZoomFinished, onZoom, onZoomStarted, opacity, parent, pickOnBounds, pressed, rotate, rotationAxis, scaleX, scaleY, scaleZ, scene, style, translateX, translateY, translateZ, viewOrder, visible

Field Summary

Fields declared in class javafx.scene.Node

BASELINE_OFFSET_SAME_AS_HEIGHT

Constructor Summary

Constructors

Constructor	Description
Arc()	Creates an empty instance of Arc.
Arc(double centerX, double centerY, double radiusX, double radiusY, double startAngle, double length)	Creates a new instance of Arc.

Method Summary

Modifier and Type	Method	Description
final DoubleProperty	centerXProperty()	Defines the X coordinate of the center point of the arc.
final DoubleProperty	centerYProperty()	Defines the Y coordinate of the center point of the arc.
final double	getCenterX()	Gets the value of the centerX property.
final double	getCenterY()	Gets the value of the centerY property.
final double	getLength()	Gets the value of the length property.
final double	getRadiusX()	Gets the value of the radiusX property.
final double	getRadiusY()	Gets the value of the radiusY property.
final double	getStartAngle()	Gets the value of the startAngle property.
final ArcType	getType()	Gets the value of the type property.
final DoubleProperty	lengthProperty()	Defines the angular extent of the arc in degrees.
final DoubleProperty	radiusXProperty()	Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.
final DoubleProperty	radiusYProperty()	Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.
final void	setCenterX(double value)	Sets the value of the centerX property.
final void	setCenterY(double value)	Sets the value of the centerY property.
final void	setLength(double value)	Sets the value of the length property.
final void	setRadiusX(double value)	Sets the value of the radiusX property.
final void	setRadiusY(double value)	Sets the value of the radiusY property.
final void	setStartAngle(double value)	Sets the value of the startAngle property.
final void	setType(ArcType value)	Sets the value of the type property.
final DoubleProperty	startAngleProperty()	Defines the starting angle of the arc in degrees.
String	toString()	Returns a string representation of this Arc object.
final ObjectProperty<ArcType>	typeProperty()	Defines the closure type for the arc: ArcType.OPEN, ArcType.CHORD,or ArcType.ROUND.

Methods declared in class javafx.scene.shape.Shape

fillProperty, getClassCssMetaData, getCssMetaData, getFill, getStroke, getStrokeDashArray, getStrokeDashOffset, getStrokeLineCap, getStrokeLineJoin, getStrokeMiterLimit, getStrokeType, getStrokeWidth, intersect, isSmooth, setFill, setSmooth, setStroke, setStrokeDashOffset, setStrokeLineCap, setStrokeLineJoin, setStrokeMiterLimit, setStrokeType, setStrokeWidth, smoothProperty, strokeDashOffsetProperty, strokeLineCapProperty, strokeLineJoinProperty, strokeMiterLimitProperty, strokeProperty, strokeTypeProperty, strokeWidthProperty, subtract, union

Methods declared in class javafx.scene.Node

accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, focusVisibleProperty, focusWithinProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBaselineOffset, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClip, getContentBias, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInitialFocusTraversable, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, getViewOrder, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isFocusVisible, isFocusWithin, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isResizable, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookup, lookupAll, managedProperty, maxHeight, maxWidth, minHeight, minWidth, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, prefHeight, prefWidth, pressedProperty, pseudoClassStateChanged, queryAccessibleAttribute, relocate, removeEventFilter, removeEventHandler, requestFocus, resize, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setViewOrder, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, translateXProperty, translateYProperty, translateZProperty, usesMirroring, viewOrderProperty, visibleProperty

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods declared in interface javafx.css.Styleable

getStyleableNode

Property Details

centerX

public final DoubleProperty centerXProperty

Defines the X coordinate of the center point of the arc.

Default value:

0.0

See Also:

• getCenterX()
• setCenterX(double)
• centerXProperty()

centerY

public final DoubleProperty centerYProperty

Defines the Y coordinate of the center point of the arc.

Default value:

0.0

See Also:

• getCenterY()
• setCenterY(double)
• centerYProperty()

radiusX

public final DoubleProperty radiusXProperty

Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

See Also:

• getRadiusX()
• setRadiusX(double)
• radiusXProperty()

radiusY

public final DoubleProperty radiusYProperty

Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

See Also:

• getRadiusY()
• setRadiusY(double)
• radiusYProperty()

startAngle

public final DoubleProperty startAngleProperty

Defines the starting angle of the arc in degrees.

Default value:

0.0

See Also:

• getStartAngle()
• setStartAngle(double)
• startAngleProperty()

length

public final DoubleProperty lengthProperty

Defines the angular extent of the arc in degrees.

Default value:

0.0

See Also:

• getLength()
• setLength(double)
• lengthProperty()

type

public final ObjectProperty<ArcType> typeProperty

Defines the closure type for the arc: ArcType.OPEN, ArcType.CHORD,or ArcType.ROUND.

Default value:

OPEN

See Also:

• getType()
• setType(ArcType)
• typeProperty()

Constructor Details

Arc

public Arc()

Creates an empty instance of Arc.

Arc

public Arc(double centerX,
 double centerY,
 double radiusX,
 double radiusY,
 double startAngle,
 double length)

Creates a new instance of Arc.

Parameters:

centerX - the X coordinate of the center point of the arc

centerY - the Y coordinate of the center point of the arc

radiusX - the overall width (horizontal radius) of the full ellipse of which this arc is a partial section

radiusY - the overall height (vertical radius) of the full ellipse of which this arc is a partial section

startAngle - the starting angle of the arc in degrees

length - the angular extent of the arc in degrees

Method Details

setCenterX

public final void setCenterX(double value)

Sets the value of the centerX property.

Property description:

Defines the X coordinate of the center point of the arc.

Default value:

0.0

Parameters:

value - the value for the centerX property

See Also:

• getCenterX()
• centerXProperty()

getCenterX

public final double getCenterX()

Gets the value of the centerX property.

Property description:

Defines the X coordinate of the center point of the arc.

Default value:

0.0

Returns:

the value of the centerX property

See Also:

• setCenterX(double)
• centerXProperty()

centerXProperty

public final DoubleProperty centerXProperty()

Defines the X coordinate of the center point of the arc.

Default value:

0.0

Returns:

the centerX property

See Also:

• getCenterX()
• setCenterX(double)

setCenterY

public final void setCenterY(double value)

Sets the value of the centerY property.

Property description:

Defines the Y coordinate of the center point of the arc.

Default value:

0.0

Parameters:

value - the value for the centerY property

See Also:

• getCenterY()
• centerYProperty()

getCenterY

public final double getCenterY()

Gets the value of the centerY property.

Property description:

Defines the Y coordinate of the center point of the arc.

Default value:

0.0

Returns:

the value of the centerY property

See Also:

• setCenterY(double)
• centerYProperty()

centerYProperty

public final DoubleProperty centerYProperty()

Defines the Y coordinate of the center point of the arc.

Default value:

0.0

Returns:

the centerY property

See Also:

• getCenterY()
• setCenterY(double)

setRadiusX

public final void setRadiusX(double value)

Sets the value of the radiusX property.

Property description:

Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

Parameters:

value - the value for the radiusX property

See Also:

• getRadiusX()
• radiusXProperty()

getRadiusX

public final double getRadiusX()

Gets the value of the radiusX property.

Property description:

Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

Returns:

the value of the radiusX property

See Also:

• setRadiusX(double)
• radiusXProperty()

radiusXProperty

public final DoubleProperty radiusXProperty()

Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

Returns:

the radiusX property

See Also:

• getRadiusX()
• setRadiusX(double)

setRadiusY

public final void setRadiusY(double value)

Sets the value of the radiusY property.

Property description:

Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

Parameters:

value - the value for the radiusY property

See Also:

• getRadiusY()
• radiusYProperty()

getRadiusY

public final double getRadiusY()

Gets the value of the radiusY property.

Property description:

Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

Returns:

the value of the radiusY property

See Also:

• setRadiusY(double)
• radiusYProperty()

radiusYProperty

public final DoubleProperty radiusYProperty()

Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.

Default value:

0.0

Returns:

the radiusY property

See Also:

• getRadiusY()
• setRadiusY(double)

setStartAngle

public final void setStartAngle(double value)

Sets the value of the startAngle property.

Property description:

Defines the starting angle of the arc in degrees.

Default value:

0.0

Parameters:

value - the value for the startAngle property

See Also:

• getStartAngle()
• startAngleProperty()

getStartAngle

public final double getStartAngle()

Gets the value of the startAngle property.

Property description:

Defines the starting angle of the arc in degrees.

Default value:

0.0

Returns:

the value of the startAngle property

See Also:

• setStartAngle(double)
• startAngleProperty()

startAngleProperty

public final DoubleProperty startAngleProperty()

Defines the starting angle of the arc in degrees.

Default value:

0.0

Returns:

the startAngle property

See Also:

• getStartAngle()
• setStartAngle(double)

setLength

public final void setLength(double value)

Sets the value of the length property.

Property description:

Defines the angular extent of the arc in degrees.

Default value:

0.0

Parameters:

value - the value for the length property

See Also:

• getLength()
• lengthProperty()

getLength

public final double getLength()

Gets the value of the length property.

Property description:

Defines the angular extent of the arc in degrees.

Default value:

0.0

Returns:

the value of the length property

See Also:

• setLength(double)
• lengthProperty()

lengthProperty

public final DoubleProperty lengthProperty()

Defines the angular extent of the arc in degrees.

Default value:

0.0

Returns:

the length property

See Also:

• getLength()
• setLength(double)

setType

public final void setType(ArcType value)

Sets the value of the type property.

Property description:

Defines the closure type for the arc: ArcType.OPEN, ArcType.CHORD,or ArcType.ROUND.

Default value:

OPEN

Parameters:

value - the value for the type property

See Also:

• getType()
• typeProperty()

getType

public final ArcType getType()

Gets the value of the type property.

Property description:

Defines the closure type for the arc: ArcType.OPEN, ArcType.CHORD,or ArcType.ROUND.

Default value:

OPEN

Returns:

the value of the type property

See Also:

• setType(ArcType)
• typeProperty()

typeProperty

public final ObjectProperty<ArcType> typeProperty()

Defines the closure type for the arc: ArcType.OPEN, ArcType.CHORD,or ArcType.ROUND.

Default value:

OPEN

Returns:

the type property

See Also:

• getType()
• setType(ArcType)

toString

public String toString()

Returns a string representation of this Arc object.

Overrides:

toString in class Node

Returns:

a string representation of this Arc object.