Module javafx.graphics

Package javafx.scene.shape

Class Line

java.lang.Object

javafx.scene.Node

javafx.scene.shape.Shape

javafx.scene.shape.Line

All Implemented Interfaces:

Styleable, EventTarget

public class Line
extends Shape

This Line represents a line segment in (x,y) coordinate space. Example:

import javafx.scene.shape.*;

Line line = new Line();
line.setStartX(0.0f);
line.setStartY(0.0f);
line.setEndX(100.0f);
line.setEndY(100.0f);
}

Since:

JavaFX 2.0

Property Summary

Properties

Type	Property	Description
final DoubleProperty	endX	The X coordinate of the end point of the line segment.
final DoubleProperty	endY	The Y coordinate of the end point of the line segment.
final DoubleProperty	startX	The X coordinate of the start point of the line segment.
final DoubleProperty	startY	The Y coordinate of the start point of the line segment.

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
Line()	Creates an empty instance of Line.
Line(double startX, double startY, double endX, double endY)	Creates a new instance of Line.

Method Summary

Modifier and Type	Method	Description
final DoubleProperty	endXProperty()	The X coordinate of the end point of the line segment.
final DoubleProperty	endYProperty()	The Y coordinate of the end point of the line segment.
final double	getEndX()	Gets the value of the endX property.
final double	getEndY()	Gets the value of the endY property.
final double	getStartX()	Gets the value of the startX property.
final double	getStartY()	Gets the value of the startY property.
final void	setEndX(double value)	Sets the value of the endX property.
final void	setEndY(double value)	Sets the value of the endY property.
final void	setStartX(double value)	Sets the value of the startX property.
final void	setStartY(double value)	Sets the value of the startY property.
final DoubleProperty	startXProperty()	The X coordinate of the start point of the line segment.
final DoubleProperty	startYProperty()	The Y coordinate of the start point of the line segment.
String	toString()	Returns a string representation of this Line object.

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

startX

public final DoubleProperty startXProperty

The X coordinate of the start point of the line segment.

Default value:

0.0

See Also:

• getStartX()
• setStartX(double)
• startXProperty()

startY

public final DoubleProperty startYProperty

The Y coordinate of the start point of the line segment.

Default value:

0.0

See Also:

• getStartY()
• setStartY(double)
• startYProperty()

endX

public final DoubleProperty endXProperty

The X coordinate of the end point of the line segment.

Default value:

0.0

See Also:

• getEndX()
• setEndX(double)
• endXProperty()

endY

public final DoubleProperty endYProperty

The Y coordinate of the end point of the line segment.

Default value:

0.0

See Also:

• getEndY()
• setEndY(double)
• endYProperty()

Constructor Details

Line

public Line()

Creates an empty instance of Line.

Line

public Line(double startX,
 double startY,
 double endX,
 double endY)

Creates a new instance of Line.

Parameters:

startX - the horizontal coordinate of the start point of the line segment

startY - the vertical coordinate of the start point of the line segment

endX - the horizontal coordinate of the end point of the line segment

endY - the vertical coordinate of the end point of the line segment

Method Details

setStartX

public final void setStartX(double value)

Sets the value of the startX property.

Property description:

The X coordinate of the start point of the line segment.

Default value:

0.0

Parameters:

value - the value for the startX property

See Also:

• getStartX()
• startXProperty()

getStartX

public final double getStartX()

Gets the value of the startX property.

Property description:

The X coordinate of the start point of the line segment.

Default value:

0.0

Returns:

the value of the startX property

See Also:

• setStartX(double)
• startXProperty()

startXProperty

public final DoubleProperty startXProperty()

The X coordinate of the start point of the line segment.

Default value:

0.0

Returns:

the startX property

See Also:

• getStartX()
• setStartX(double)

setStartY

public final void setStartY(double value)

Sets the value of the startY property.

Property description:

The Y coordinate of the start point of the line segment.

Default value:

0.0

Parameters:

value - the value for the startY property

See Also:

• getStartY()
• startYProperty()

getStartY

public final double getStartY()

Gets the value of the startY property.

Property description:

The Y coordinate of the start point of the line segment.

Default value:

0.0

Returns:

the value of the startY property

See Also:

• setStartY(double)
• startYProperty()

startYProperty

public final DoubleProperty startYProperty()

The Y coordinate of the start point of the line segment.

Default value:

0.0

Returns:

the startY property

See Also:

• getStartY()
• setStartY(double)

setEndX

public final void setEndX(double value)

Sets the value of the endX property.

Property description:

The X coordinate of the end point of the line segment.

Default value:

0.0

Parameters:

value - the value for the endX property

See Also:

• getEndX()
• endXProperty()

getEndX

public final double getEndX()

Gets the value of the endX property.

Property description:

The X coordinate of the end point of the line segment.

Default value:

0.0

Returns:

the value of the endX property

See Also:

• setEndX(double)
• endXProperty()

endXProperty

public final DoubleProperty endXProperty()

The X coordinate of the end point of the line segment.

Default value:

0.0

Returns:

the endX property

See Also:

• getEndX()
• setEndX(double)

setEndY

public final void setEndY(double value)

Sets the value of the endY property.

Property description:

The Y coordinate of the end point of the line segment.

Default value:

0.0

Parameters:

value - the value for the endY property

See Also:

• getEndY()
• endYProperty()

getEndY

public final double getEndY()

Gets the value of the endY property.

Property description:

The Y coordinate of the end point of the line segment.

Default value:

0.0

Returns:

the value of the endY property

See Also:

• setEndY(double)
• endYProperty()

endYProperty

public final DoubleProperty endYProperty()

The Y coordinate of the end point of the line segment.

Default value:

0.0

Returns:

the endY property

See Also:

• getEndY()
• setEndY(double)

toString

public String toString()

Returns a string representation of this Line object.

Overrides:

toString in class Node

Returns:

a string representation of this Line object.