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

Field Summary

Fields

Modifier and Type	Field and Description
private DoubleProperty	endX The X coordinate of the end point of the line segment.
private DoubleProperty	endY The Y coordinate of the end point of the line segment.
private Line2D	shape
private DoubleProperty	startX The X coordinate of the start point of the line segment.
private DoubleProperty	startY The Y coordinate of the start point of the line segment.

Fields inherited from class javafx.scene.shape.Shape

impl_mode, old_fill, old_stroke

Fields inherited from class javafx.scene.Node

BASELINE_OFFSET_SAME_AS_HEIGHT

Constructor Summary

Constructors

Constructor and 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 and Description
DoubleProperty	endXProperty()
DoubleProperty	endYProperty()
double	getEndX()
double	getEndY()
double	getStartX()
double	getStartY()
BaseBounds	impl_computeGeomBounds(BaseBounds bounds, BaseTransform tx) Deprecated. This is an internal API that is not intended for use and will be removed in the next version
Line2D	impl_configShape() Deprecated. This is an internal API that is not intended for use and will be removed in the next version
protected NGNode	impl_createPeer() Deprecated. This is an internal API that is not intended for use and will be removed in the next version
protected Paint	impl_cssGetFillInitialValue() Deprecated. This is an internal API that is not intended for use and will be removed in the next version
protected Paint	impl_cssGetStrokeInitialValue() Deprecated. This is an internal API that is not intended for use and will be removed in the next version
void	impl_updatePeer() Deprecated. This is an internal API that is not intended for use and will be removed in the next version
void	setEndX(double value)
void	setEndY(double value)
void	setStartX(double value)
void	setStartY(double value)
DoubleProperty	startXProperty()
DoubleProperty	startYProperty()
java.lang.String	toString() Returns a string representation of this Line object.

Methods inherited from class javafx.scene.shape.Shape

computeBounds, computeShapeBounds, computeShapeContains, convertLineJoin, fillProperty, getClassCssMetaData, getCssMetaData, getFill, getStroke, getStrokeDashArray, getStrokeDashOffset, getStrokeLineCap, getStrokeLineJoin, getStrokeMiterLimit, getStrokeType, getStrokeWidth, impl_computeContains, impl_markDirty, impl_processMXNode, impl_setShapeChangeListener, 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, containsBounds, 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, 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, hasProperties, hoverProperty, idProperty, impl_clearDirty, impl_computeIntersects, impl_computeLayoutBounds, impl_cssGetCursorInitialValue, impl_cssGetFocusTraversableInitialValue, impl_findStyles, impl_geomChanged, impl_getLeafTransform, impl_getMatchingStyles, impl_getPeer, impl_getPivotX, impl_getPivotY, impl_getPivotZ, impl_getStyleMap, impl_hasTransforms, impl_intersects, impl_intersectsBounds, impl_isDirty, impl_isDirtyEmpty, impl_isShowMnemonics, impl_isTreeVisible, impl_layoutBoundsChanged, impl_notifyLayoutBoundsChanged, impl_pickNode, impl_pickNodeLocal, impl_processCSS, impl_processCSS, impl_reapplyCSS, impl_setShowMnemonics, impl_setStyleMap, impl_showMnemonicsProperty, impl_syncPeer, impl_transformsChanged, impl_traverse, impl_treeVisibleProperty, 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, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, translateXProperty, translateYProperty, translateZProperty, usesMirroring, visibleProperty

Methods inherited from class java.lang.Object

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

Field Detail

shape

private final Line2D shape

startX

private final DoubleProperty startX

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

startY

private final DoubleProperty startY

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

endX

private final DoubleProperty endX

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

endY

private final DoubleProperty endY

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

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)

getStartX

public final double getStartX()

startXProperty

public final DoubleProperty startXProperty()

setStartY

public final void setStartY(double value)

getStartY

public final double getStartY()

startYProperty

public final DoubleProperty startYProperty()

setEndX

public final void setEndX(double value)

getEndX

public final double getEndX()

endXProperty

public final DoubleProperty endXProperty()

setEndY

public final void setEndY(double value)

getEndY

public final double getEndY()

endYProperty

public final DoubleProperty endYProperty()

impl_createPeer

@Deprecated
protected NGNode impl_createPeer()

Deprecated. This is an internal API that is not intended for use and will be removed in the next version

Overrides:

impl_createPeer in class Shape

impl_computeGeomBounds

@Deprecated
public BaseBounds impl_computeGeomBounds(BaseBounds bounds,
                                                     BaseTransform tx)

Deprecated. This is an internal API that is not intended for use and will be removed in the next version

Description copied from class: Node

Computes the geometric bounds for this Node. This method is abstract and must be implemented by each Node subclass.

Overrides:

impl_computeGeomBounds in class Shape

impl_configShape

@Deprecated
public Line2D impl_configShape()

Deprecated. This is an internal API that is not intended for use and will be removed in the next version

Specified by:

impl_configShape in class Shape

impl_updatePeer

@Deprecated
public void impl_updatePeer()

Deprecated. This is an internal API that is not intended for use and will be removed in the next version

Description copied from class: Node

This function is called during synchronization to update the state of the PG Node from the FX Node. Subclasses of Node should override this method and must call super.impl_updatePeer()

Overrides:

impl_updatePeer in class Shape

impl_cssGetFillInitialValue

@Deprecated
protected Paint impl_cssGetFillInitialValue()

Deprecated. This is an internal API that is not intended for use and will be removed in the next version

Some sub-class of Shape, such as Line, override the default value for the Shape.fill property. This allows CSS to get the correct initial value.

Overrides:

impl_cssGetFillInitialValue in class Shape

impl_cssGetStrokeInitialValue

@Deprecated
protected Paint impl_cssGetStrokeInitialValue()

Deprecated. This is an internal API that is not intended for use and will be removed in the next version

Some sub-class of Shape, such as Line, override the default value for the Shape.stroke property. This allows CSS to get the correct initial value.

Overrides:

impl_cssGetStrokeInitialValue in class Shape

toString

public java.lang.String toString()

Returns a string representation of this Line object.

Overrides:

toString in class Node

Returns:

a string representation of this Line object.