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Class com.ibm.eou.toolkit.gauge.BarIndicator 

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----com.sun.java.swing.JComponent
                           |
                           +----com.sun.java.swing.JPanel
                                   |
                                   +----com.ibm.eou.toolkit.gauge.BaseGauge
                                           |
                                           +----com.ibm.eou.toolkit.gauge.BarIndicator
public class BarIndicator
extends BaseGauge
implements Serializable
This gauge displays a bar representing the gauge value. The bar may be drawn using a solid color, a color gradient, or a tiled image.

Constructor Index

o BarIndicator()
Create a BarIndicator with an initial value of 0 and a range of 0 to 100.
o BarIndicator(int, int, int)
Create a BarIndicator specifying the initial value, minimum and maximum values.
o BarIndicator(int, int, int, boolean, Color)
Create a BarIndicator specifying the orientation and the color to draw the bar in.
o BarIndicator(int, int, int, boolean, ColorGradient)
Create a BarIndicator specifying the orientation and the color gradient to fill the bar with.
o BarIndicator(int, int, int, boolean, Image)
Create a BarIndicator specifying the orientation and the image to tile the bar with.

Method Index

o copyright()
o getFillColor()
Return the Color use to fill the bar, or null if the bar is not being filled by a Color.
o getFillColorGradient()
Return the ColorGradient use to fill the bar, or null if the bar is not being filled by a ColorGradient.
o getFillImage()
Return the Image use to fill the bar, or null if the bar is not being filled by a Image.
o getMinimumSize()
o getUpdateBounds(int, int, int, int, int, int)
Method returns the clipping bounds to be used when redrawing the gauge incrementally.
o paintComponent(Graphics, Dimension, int, int, int)
Paint the gauge.
o processComponentEvent(ComponentEvent)
o setBackground(Color)
o setFill(Color)
Specify that the bar will be filled with the given Color.
o setFill(ColorGradient)
Specify that the bar will be filled with the given ColorGradient.
o setFill(Image)
Specify that the bar will be filled with the given image.
o setFillColor(Color)
Specify that the bar will be filled with the given Color.
o setFillColorGradient(ColorGradient)
Specify that the bar will be filled with the given ColorGradient.
o setFillImage(Image)
Specify that the bar will be filled with the given image.
o setOrientation(int)
Set the orientation for the gauge.

Constructors

o BarIndicator 
 public BarIndicator(int initialValue,
                     int minimum,
                     int maximum,
                     boolean horizontal,
                     Color fillColor)
Create a BarIndicator specifying the orientation and the color to draw the bar in.

o BarIndicator 
 public BarIndicator(int initialValue,
                     int minimum,
                     int maximum,
                     boolean horizontal,
                     ColorGradient fillColorGradient)
Create a BarIndicator specifying the orientation and the color gradient to fill the bar with.

o BarIndicator 
 public BarIndicator(int initialValue,
                     int minimum,
                     int maximum,
                     boolean horizontal,
                     Image image)
Create a BarIndicator specifying the orientation and the image to tile the bar with.

o BarIndicator 
 public BarIndicator(int initialValue,
                     int minimum,
                     int maximum)
Create a BarIndicator specifying the initial value, minimum and maximum values. The other properties default to a bar filled with a grey ColorGradient.

o BarIndicator 
 public BarIndicator()
Create a BarIndicator with an initial value of 0 and a range of 0 to 100. The other properties default to a bar filled with a grey ColorGradient.

Methods

o copyright 
 public static String copyright()
o setFill 
 public void setFill(Color fillColor)
Specify that the bar will be filled with the given Color. Null is ignored.

o setFill 
 public void setFill(ColorGradient colorGradient)
Specify that the bar will be filled with the given ColorGradient. Null is ignored.

o setFill 
 public void setFill(Image image)
Specify that the bar will be filled with the given image. Null is ignored.

o getFillColorGradient 
 public ColorGradient getFillColorGradient()
Return the ColorGradient use to fill the bar, or null if the bar is not being filled by a ColorGradient.

See Also:
getFillColor, getFillImage
o setFillColorGradient 
 public void setFillColorGradient(ColorGradient barCG)
Specify that the bar will be filled with the given ColorGradient. Null is ignored.

o getFillColor 
 public Color getFillColor()
Return the Color use to fill the bar, or null if the bar is not being filled by a Color.

See Also:
getFillColorGradient, getFillImage
o setFillColor 
 public void setFillColor(Color barColor)
Specify that the bar will be filled with the given Color. Null is ignored.

o getFillImage 
 public Image getFillImage()
Return the Image use to fill the bar, or null if the bar is not being filled by a Image.

See Also:
getFillColorGradient, getFillColor
o setFillImage 
 public void setFillImage(Image image)
Specify that the bar will be filled with the given image. Null is ignored.

o setBackground 
 public void setBackground(Color color)
Overrides:
setBackground in class Component
o setOrientation 
 public void setOrientation(int orientation)
Set the orientation for the gauge.

Overrides:
setOrientation in class BaseGauge
o getMinimumSize 
 public Dimension getMinimumSize()
Overrides:
getMinimumSize in class JComponent
o processComponentEvent 
 protected void processComponentEvent(ComponentEvent e)
Overrides:
processComponentEvent in class BaseGauge
o paintComponent 
 public synchronized void paintComponent(Graphics g,
                                         Dimension s,
                                         int value,
                                         int minimum,
                                         int maximum)
Paint the gauge.

Overrides:
paintComponent in class BaseGauge
o getUpdateBounds 
 protected Rectangle getUpdateBounds(int nextDisplayValue,
                                     int nextDisplayMinimum,
                                     int nextDisplayMaximum,
                                     int currentDisplayValue,
                                     int currentDisplayMinimum,
                                     int currentDisplayMaximum)
Method returns the clipping bounds to be used when redrawing the gauge incrementally. 

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