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java.lang.Objectorg.jfree.chart.axis.ColorBar
A color bar.
| Field Summary | |
static int |
DEFAULT_COLORBAR_THICKNESS
The default color bar thickness. |
static double |
DEFAULT_COLORBAR_THICKNESS_PERCENT
The default color bar thickness percentage. |
static int |
DEFAULT_OUTERGAP
The default outer gap. |
| Constructor Summary | |
ColorBar(java.lang.String label)
Constructs a horizontal colorbar axis, using default values where necessary. |
|
| Method Summary | |
void |
autoAdjustRange()
Rescales the axis to ensure that all data are visible. |
java.lang.Object |
clone()
Returns a clone of the object. |
void |
configure(ContourPlot plot)
Configures the color bar. |
double |
draw(java.awt.Graphics2D g2,
double cursor,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D dataArea,
java.awt.geom.Rectangle2D reservedArea,
org.jfree.ui.RectangleEdge edge)
Draws the plot on a Java 2D graphics device (such as the screen or a printer). |
void |
drawColorBar(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D colorBarArea,
org.jfree.ui.RectangleEdge edge)
Draws the plot on a Java 2D graphics device (such as the screen or a printer). |
boolean |
equals(java.lang.Object obj)
Tests this object for equality with another. |
ValueAxis |
getAxis()
Returns the axis. |
ColorPalette |
getColorPalette()
Returns the color palette. |
java.awt.Paint |
getPaint(double value)
Returns the Paint associated with a value. |
AxisSpace |
reserveSpace(java.awt.Graphics2D g2,
Plot plot,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D dataArea,
org.jfree.ui.RectangleEdge edge,
AxisSpace space)
Reserves the space required to draw the color bar. |
void |
setAxis(ValueAxis axis)
Sets the axis. |
void |
setColorPalette(ColorPalette palette)
Sets the color palette. |
void |
setMaximumValue(double value)
Sets the maximum value. |
void |
setMinimumValue(double value)
Sets the minimum value. |
| Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
public static final int DEFAULT_COLORBAR_THICKNESS
public static final double DEFAULT_COLORBAR_THICKNESS_PERCENT
public static final int DEFAULT_OUTERGAP
| Constructor Detail |
public ColorBar(java.lang.String label)
label - the axis label.| Method Detail |
public void configure(ContourPlot plot)
plot - the plot.public ValueAxis getAxis()
public void setAxis(ValueAxis axis)
axis - the axis.public void autoAdjustRange()
public double draw(java.awt.Graphics2D g2,
double cursor,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D dataArea,
java.awt.geom.Rectangle2D reservedArea,
org.jfree.ui.RectangleEdge edge)
g2 - the graphics device.cursor - the cursor.plotArea - the area within which the chart should be drawn.dataArea - the area within which the plot should be drawn (a
subset of the drawArea).reservedArea - the reserved area.edge - the color bar location.
public void drawColorBar(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D colorBarArea,
org.jfree.ui.RectangleEdge edge)
g2 - the graphics device.colorBarArea - the area within which the axis should be drawn.edge - the location.public ColorPalette getColorPalette()
public java.awt.Paint getPaint(double value)
value - the value.
public void setColorPalette(ColorPalette palette)
palette - the new palette.public void setMaximumValue(double value)
value - the maximum value.public void setMinimumValue(double value)
value - the minimum value.
public AxisSpace reserveSpace(java.awt.Graphics2D g2,
Plot plot,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D dataArea,
org.jfree.ui.RectangleEdge edge,
AxisSpace space)
g2 - the graphics device.plot - the plot that the axis belongs to.plotArea - the area within which the plot should be drawn.dataArea - the data area.edge - the axis location.space - the space already reserved.
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
java.lang.CloneNotSupportedException - if some component of the color bar does not support
cloning.public boolean equals(java.lang.Object obj)
obj - the object to test against.
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