org.esa.beam.framework.ui.diagram
Class Diagram

java.lang.Object
  org.esa.beam.framework.ui.diagram.Diagram

public class Diagram
extends Object

The Diagram class is used to plot simple X/Y graphs. Instances of this class are composed of DiagramGraph and two DiagramAxis objects for the X and Y axes.

Nested Class Summary

static class

Diagram.RectTransform

Field Summary

static Color	DEFAULT_BACKGROUND_COLOR
static String	DEFAULT_FONT_NAME
static int	DEFAULT_FONT_SIZE
static Color	DEFAULT_FOREGROUND_COLOR

Constructor Summary

Diagram()

Diagram(DiagramAxis xAxis, DiagramAxis yAxis, DiagramGraph graph)

Method Summary

void	addChangeListener(DiagramChangeListener listener)
void	addGraph(DiagramGraph graph)
void	adjustAxes(boolean reset)
protected void	adjustAxes(DiagramGraph graph)
void	disableChangeEventMerging()
void	dispose()
void	enableChangeEventMerging()
Color	getBackgroundColor()
DiagramChangeListener[]	getChangeListeners()
DiagramGraph	getClosestGraph(int x, int y)
boolean	getDrawGrid()
Font	getFont()
Color	getForegroundColor()
DiagramGraph	getGraph(int index)
Rectangle	getGraphArea()
int	getGraphCount()
DiagramGraph[]	getGraphs()
Color	getMajorGridColor()
Color	getMinorGridColor()
int	getTextGap()
Diagram.RectTransform	getTransform()
DiagramAxis	getXAxis()
DiagramAxis	getYAxis()
void	invalidate()
boolean	isValid()
void	removeAllGraphs()
void	removeChangeListener(DiagramChangeListener listener)
void	removeGraph(DiagramGraph graph)
void	render(Graphics2D g2d, int x, int y, int width, int height)
void	resetMinMaxAccumulators()
void	resetMinMaxAccumulatorsFromAxes()
void	setBackgroundColor(Color backgroundColor)
void	setDrawGrid(boolean drawGrid)
void	setFont(Font font)
void	setForegroundColor(Color foregroundColor)
void	setMajorGridColor(Color majorGridColor)
void	setMinorGridColor(Color minorGridColor)
void	setTextGap(int textGap)
void	setValid(boolean valid)
void	setXAxis(DiagramAxis xAxis)
void	setYAxis(DiagramAxis yAxis)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FONT_NAME

public static final String DEFAULT_FONT_NAME

See Also:

Constant Field Values

DEFAULT_FONT_SIZE

public static final int DEFAULT_FONT_SIZE

See Also:

Constant Field Values

DEFAULT_FOREGROUND_COLOR

public static final Color DEFAULT_FOREGROUND_COLOR

DEFAULT_BACKGROUND_COLOR

public static final Color DEFAULT_BACKGROUND_COLOR

Constructor Detail

Diagram

public Diagram()

Diagram

public Diagram(DiagramAxis xAxis,
               DiagramAxis yAxis,
               DiagramGraph graph)

Method Detail

enableChangeEventMerging

public void enableChangeEventMerging()

disableChangeEventMerging

public void disableChangeEventMerging()

getTransform

public Diagram.RectTransform getTransform()

getDrawGrid

public boolean getDrawGrid()

setDrawGrid

public void setDrawGrid(boolean drawGrid)

getXAxis

public DiagramAxis getXAxis()

setXAxis

public void setXAxis(DiagramAxis xAxis)

getYAxis

public DiagramAxis getYAxis()

setYAxis

public void setYAxis(DiagramAxis yAxis)

getGraphs

public DiagramGraph[] getGraphs()

getGraphCount

public int getGraphCount()

getGraph

public DiagramGraph getGraph(int index)

addGraph

public void addGraph(DiagramGraph graph)

removeGraph

public void removeGraph(DiagramGraph graph)

removeAllGraphs

public void removeAllGraphs()

getFont

public Font getFont()

setFont

public void setFont(Font font)

getMajorGridColor

public Color getMajorGridColor()

setMajorGridColor

public void setMajorGridColor(Color majorGridColor)

getMinorGridColor

public Color getMinorGridColor()

setMinorGridColor

public void setMinorGridColor(Color minorGridColor)

getForegroundColor

public Color getForegroundColor()

setForegroundColor

public void setForegroundColor(Color foregroundColor)

getBackgroundColor

public Color getBackgroundColor()

setBackgroundColor

public void setBackgroundColor(Color backgroundColor)

getTextGap

public int getTextGap()

setTextGap

public void setTextGap(int textGap)

isValid

public boolean isValid()

setValid

public void setValid(boolean valid)

invalidate

public void invalidate()

getGraphArea

public Rectangle getGraphArea()

render

public void render(Graphics2D g2d,
                   int x,
                   int y,
                   int width,
                   int height)

getClosestGraph

public DiagramGraph getClosestGraph(int x,
                                    int y)

adjustAxes

public void adjustAxes(boolean reset)

adjustAxes

protected void adjustAxes(DiagramGraph graph)

resetMinMaxAccumulators

public void resetMinMaxAccumulators()

resetMinMaxAccumulatorsFromAxes

public void resetMinMaxAccumulatorsFromAxes()

getChangeListeners

public DiagramChangeListener[] getChangeListeners()

addChangeListener

public void addChangeListener(DiagramChangeListener listener)

removeChangeListener

public void removeChangeListener(DiagramChangeListener listener)

dispose

public void dispose()