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

  ### Properties inherited from class javafx.scene.shape.Shape

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

  ### Properties inherited from class javafx.scene.Node

  `accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, 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 inherited from 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
  --- | --- | ---
  `DoubleProperty` | `centerXProperty()` | Defines the X coordinate of the center point of the arc.
  `DoubleProperty` | `centerYProperty()` | Defines the Y coordinate of the center point of the arc.
  `double` | `getCenterX()` | Gets the value of the property centerX.
  `double` | `getCenterY()` | Gets the value of the property centerY.
  `double` | `getLength()` | Gets the value of the property length.
  `double` | `getRadiusX()` | Gets the value of the property radiusX.
  `double` | `getRadiusY()` | Gets the value of the property radiusY.
  `double` | `getStartAngle()` | Gets the value of the property startAngle.
  `ArcType` | `getType()` | Gets the value of the property type.
  `DoubleProperty` | `lengthProperty()` | Defines the angular extent of the arc in degrees.
  `DoubleProperty` | `radiusXProperty()` | Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.
  `DoubleProperty` | `radiusYProperty()` | Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.
  `void` | `setCenterX​(double value)` | Sets the value of the property centerX.
  `void` | `setCenterY​(double value)` | Sets the value of the property centerY.
  `void` | `setLength​(double value)` | Sets the value of the property length.
  `void` | `setRadiusX​(double value)` | Sets the value of the property radiusX.
  `void` | `setRadiusY​(double value)` | Sets the value of the property radiusY.
  `void` | `setStartAngle​(double value)` | Sets the value of the property startAngle.
  `void` | `setType​(ArcType value)` | Sets the value of the property type.
  `DoubleProperty` | `startAngleProperty()` | Defines the starting angle of the arc in degrees.
  `String` | `toString()` | Returns a string representation of this `Arc` object.
  `ObjectProperty<ArcType>` | `typeProperty()` | Defines the closure type for the arc: `ArcType.OPEN`, `ArcType.CHORD`,or `ArcType.ROUND`.

  ### Methods inherited from 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 inherited from 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, 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, 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 inherited from class java.lang.Object

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

  ### Methods inherited from 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)`

  - ### 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)`

  - ### 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)`

  - ### 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)`

  - ### startAngle

    public final DoubleProperty startAngleProperty
    Defines the starting angle of the arc in degrees.
    Default value:
      0.0
    See Also:
      `getStartAngle()`, `setStartAngle(double)`

  - ### length

    public final DoubleProperty lengthProperty
    Defines the angular extent of the arc in degrees.
    Default value:
      0.0
    See Also:
      `getLength()`, `setLength(double)`

  - ### 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)`

- ## 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 property centerX.
    Property description:
      Defines the X coordinate of the center point of the arc.
    Default value:
      0.0

  - ### getCenterX

    public final double getCenterX()
    Gets the value of the property centerX.
    Property description:
      Defines the X coordinate of the center point of the arc.
    Default value:
      0.0

  - ### centerXProperty

    public final DoubleProperty centerXProperty()
    Defines the X coordinate of the center point of the arc.
    Default value:
      0.0
    See Also:
      `getCenterX()`, `setCenterX(double)`

  - ### setCenterY

    public final void setCenterY​(double value)
    Sets the value of the property centerY.
    Property description:
      Defines the Y coordinate of the center point of the arc.
    Default value:
      0.0

  - ### getCenterY

    public final double getCenterY()
    Gets the value of the property centerY.
    Property description:
      Defines the Y coordinate of the center point of the arc.
    Default value:
      0.0

  - ### centerYProperty

    public final DoubleProperty centerYProperty()
    Defines the Y coordinate of the center point of the arc.
    Default value:
      0.0
    See Also:
      `getCenterY()`, `setCenterY(double)`

  - ### setRadiusX

    public final void setRadiusX​(double value)
    Sets the value of the property radiusX.
    Property description:
      Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.
    Default value:
      0.0

  - ### getRadiusX

    public final double getRadiusX()
    Gets the value of the property radiusX.
    Property description:
      Defines the overall width (horizontal radius) of the full ellipse of which this arc is a partial section.
    Default value:
      0.0

  - ### 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
    See Also:
      `getRadiusX()`, `setRadiusX(double)`

  - ### setRadiusY

    public final void setRadiusY​(double value)
    Sets the value of the property radiusY.
    Property description:
      Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.
    Default value:
      0.0

  - ### getRadiusY

    public final double getRadiusY()
    Gets the value of the property radiusY.
    Property description:
      Defines the overall height (vertical radius) of the full ellipse of which this arc is a partial section.
    Default value:
      0.0

  - ### 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
    See Also:
      `getRadiusY()`, `setRadiusY(double)`

  - ### setStartAngle

    public final void setStartAngle​(double value)
    Sets the value of the property startAngle.
    Property description:
      Defines the starting angle of the arc in degrees.
    Default value:
      0.0

  - ### getStartAngle

    public final double getStartAngle()
    Gets the value of the property startAngle.
    Property description:
      Defines the starting angle of the arc in degrees.
    Default value:
      0.0

  - ### startAngleProperty

    public final DoubleProperty startAngleProperty()
    Defines the starting angle of the arc in degrees.
    Default value:
      0.0
    See Also:
      `getStartAngle()`, `setStartAngle(double)`

  - ### setLength

    public final void setLength​(double value)
    Sets the value of the property length.
    Property description:
      Defines the angular extent of the arc in degrees.
    Default value:
      0.0

  - ### getLength

    public final double getLength()
    Gets the value of the property length.
    Property description:
      Defines the angular extent of the arc in degrees.
    Default value:
      0.0

  - ### lengthProperty

    public final DoubleProperty lengthProperty()
    Defines the angular extent of the arc in degrees.
    Default value:
      0.0
    See Also:
      `getLength()`, `setLength(double)`

  - ### setType

    public final void setType​(ArcType value)
    Sets the value of the property type.
    Property description:
      Defines the closure type for the arc: `ArcType.OPEN`, `ArcType.CHORD`,or `ArcType.ROUND`.
    Default value:
      OPEN

  - ### getType

    public final ArcType getType()
    Gets the value of the property type.
    Property description:
      Defines the closure type for the arc: `ArcType.OPEN`, `ArcType.CHORD`,or `ArcType.ROUND`.
    Default value:
      OPEN

  - ### typeProperty

    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)`

  - ### 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.