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

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

Properties inherited from class javafx.scene.shape.Shape

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

Field Summary

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

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 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 interface javafx.css.Styleable

getStyleableNode

Property Detail

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)

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)

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)

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)

Constructor Detail

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 Detail

setStartX

public final void setStartX(double value)

Sets the value of the property startX.

Property description:

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

Default value:

0.0

getStartX

public final double getStartX()

Gets the value of the property startX.

Property description:

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

Default value:

0.0

startXProperty

public final DoubleProperty startXProperty()

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

Default value:

0.0

See Also:

getStartX(), setStartX(double)

setStartY

public final void setStartY(double value)

Sets the value of the property startY.

Property description:

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

Default value:

0.0

getStartY

public final double getStartY()

Gets the value of the property startY.

Property description:

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

Default value:

0.0

startYProperty

public final DoubleProperty startYProperty()

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

Default value:

0.0

See Also:

getStartY(), setStartY(double)

setEndX

public final void setEndX(double value)

Sets the value of the property endX.

Property description:

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

Default value:

0.0

getEndX

public final double getEndX()

Gets the value of the property endX.

Property description:

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

Default value:

0.0

endXProperty

public final DoubleProperty endXProperty()

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

Default value:

0.0

See Also:

getEndX(), setEndX(double)

setEndY

public final void setEndY(double value)

Sets the value of the property endY.

Property description:

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

Default value:

0.0

getEndY

public final double getEndY()

Gets the value of the property endY.

Property description:

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

Default value:

0.0

endYProperty

public final DoubleProperty endYProperty()

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

Default value:

0.0

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.