org.rhq.enterprise.gui.image.chart

Class ChartGraphics

java.lang.Object

org.rhq.enterprise.gui.image.chart.ChartGraphics

public class ChartGraphics
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	EVENT_HEIGHT
protected static int	EVENT_WIDTH
Graphics2D	graphics
protected static int	HALF_EVENT_HEIGHT
protected static int	HALF_EVENT_WIDTH

Constructor Summary

Constructors

Constructor and Description
ChartGraphics(Chart chart, Graphics2D graph)

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose()
void	drawEvent(int eventId, int x, int y)
void	drawString(String s, int x, int y, int effect) Draws multiline strings
void	drawXLegendString(String text)
void	drawXLines(int[] lines, String[] labels, boolean fullLines)
void	drawYLegendString(String text)
void	drawYLines(int[] lines, String[] labels, boolean fullLines, int skip)
static int	getStringHeight(String s, FontMetrics metrics)

Methods inherited from class java.lang.Object

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

Field Detail

EVENT_HEIGHT

protected static final int EVENT_HEIGHT

See Also:

Constant Field Values

EVENT_WIDTH

protected static final int EVENT_WIDTH

See Also:

Constant Field Values

HALF_EVENT_HEIGHT

protected static final int HALF_EVENT_HEIGHT

See Also:

Constant Field Values

HALF_EVENT_WIDTH

protected static final int HALF_EVENT_WIDTH

See Also:

Constant Field Values

graphics

public Graphics2D graphics

Constructor Detail

ChartGraphics

public ChartGraphics(Chart chart,
             Graphics2D graph)

Method Detail

dispose

public void dispose()

drawEvent

public void drawEvent(int eventId,
             int x,
             int y)

drawXLegendString

public void drawXLegendString(String text)

drawYLegendString

public void drawYLegendString(String text)

drawXLines

public void drawXLines(int[] lines,
              String[] labels,
              boolean fullLines)

drawYLines

public void drawYLines(int[] lines,
              String[] labels,
              boolean fullLines,
              int skip)

drawString

public void drawString(String s,
              int x,
              int y,
              int effect)

Draws multiline strings

Parameters:

s - String to draw.

x - x coordinate.

y - y coordinate.

getStringHeight

public static int getStringHeight(String s,
                  FontMetrics metrics)