Package org.knowm.xchart.internal.chartpart

Class ToolTips

java.lang.Object

java.awt.event.MouseAdapter

org.knowm.xchart.internal.chartpart.ToolTips

All Implemented Interfaces:

MouseListener, MouseMotionListener, MouseWheelListener, EventListener, ChartPart

public class ToolTips
extends MouseAdapter
implements ChartPart

Tooltips can be put on all data points or configured to popup like a tooltip from a mouse over.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	ToolTips.ToolTip

Field Summary

Fields

Modifier and Type	Field	Description
private final Chart	chart
private static final int	MARGIN
private static final int	MOUSE_MARGIN
private final Styler	styler
private ToolTips.ToolTip	tooltip
private final List<ToolTips.ToolTip>	toolTipList

Fields inherited from interface org.knowm.xchart.internal.chartpart.ChartPart

SOLID_STROKE

Constructor Summary

Constructors

Constructor	Description
ToolTips(Chart chart)	Constructor

Method Summary

Modifier and Type	Method	Description
(package private) void	addData(double xOffset, double yOffset, String label)	Adds a data with label with coordinates (xOffset, yOffset).
(package private) void	addData(double xOffset, double yOffset, String xValue, String yValue)	Adds a data (xValue, yValue) with coordinates (xOffset, yOffset).
(package private) void	addData(Shape shape, double xOffset, double yOffset, double width, String label)
(package private) void	addData(Shape shape, double xOffset, double yOffset, double width, String xValue, String yValue)	Adds a data (xValue, yValue) with geometry defined with shape.
void	clearData()
Rectangle2D	getBounds()
private String	getLabel(String xValue, String yValue)
private ToolTips.ToolTip	getSelectedTooltip(int x, int y)
void	mouseMoved(MouseEvent e)
void	paint(Graphics2D g)
private void	paintMultiLineToolTip(Graphics2D g)
private void	paintToolTip(Graphics2D g, ToolTips.ToolTip tooltip)

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseDragged, mouseEntered, mouseExited, mousePressed, mouseReleased, mouseWheelMoved

Methods inherited from class java.lang.Object

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

Field Details

MARGIN

private static final int MARGIN

See Also:

• Constant Field Values

MOUSE_MARGIN

private static final int MOUSE_MARGIN

See Also:

• Constant Field Values

chart

private final Chart chart

styler

private final Styler styler

toolTipList

private final List<ToolTips.ToolTip> toolTipList

tooltip

private ToolTips.ToolTip tooltip

Constructor Details

ToolTips

public ToolTips(Chart chart)

Constructor

Parameters:

chart -

Method Details

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class MouseAdapter

getSelectedTooltip

private ToolTips.ToolTip getSelectedTooltip(int x,
 int y)

getBounds

public Rectangle2D getBounds()

Specified by:

getBounds in interface ChartPart

paint

public void paint(Graphics2D g)

Specified by:

paint in interface ChartPart

paintToolTip

private void paintToolTip(Graphics2D g,
 ToolTips.ToolTip tooltip)

paintMultiLineToolTip

private void paintMultiLineToolTip(Graphics2D g)

addData

void addData(double xOffset,
 double yOffset,
 String xValue,
 String yValue)

Adds a data (xValue, yValue) with coordinates (xOffset, yOffset). This point will be highlighted with a circle centering (xOffset, yOffset)

addData

void addData(double xOffset,
 double yOffset,
 String label)

Adds a data with label with coordinates (xOffset, yOffset). This point will be highlighted with a circle centering (xOffset, yOffset)

addData

void addData(Shape shape,
 double xOffset,
 double yOffset,
 double width,
 String xValue,
 String yValue)

Adds a data (xValue, yValue) with geometry defined with shape. This point will be highlighted using the shape

addData

void addData(Shape shape,
 double xOffset,
 double yOffset,
 double width,
 String label)

getLabel

private String getLabel(String xValue,
 String yValue)

clearData

public void clearData()