Java Doc for JSpinField.java in  » Project-Management » lgantt » com » toedter » components » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Project Management » lgantt » com.toedter.components 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


javax.swing.JPanel
   com.toedter.components.JSpinField

All known Subclasses:   com.toedter.calendar.JYearChooser,
JSpinField
public class JSpinField extends JPanel implements CaretListener,AdjustmentListener,ActionListener(Code)
JSpinField is a numeric field with 2 spin buttons to increase or decrease the value.
author:
   Kai Toedter
version:
   1.1.4 07/16/02


Field Summary
protected  JScrollBarscrollBar
    
protected  JTextFieldtextField
    

Constructor Summary
public  JSpinField()
     Default JSpinField constructor.

Method Summary
public  voidactionPerformed(ActionEvent e)
     After any user input, the value of the textfield is proofed.
public  voidadjustmentValueChanged(AdjustmentEvent e)
     The 2 buttons are implemented with a JScrollBar.
public  voidcaretUpdate(CaretEvent e)
     After any user input, the value of the textfield is proofed.
public  intgetMaximum()
     Returns the maximum value.
public  intgetMinimum()
     Returns the minimum value.
public  intgetValue()
     Returns the value.
public static  voidmain(String[] s)
     Creates a JFrame with a JSpinField inside and can be used for testing.
public  voidsetEnabled(boolean enabled)
     Enable or disable the JSpinField.
public  voidsetFont(Font font)
     Sets the font property.
public  voidsetForeground(Color fg)
     Sets the foreground color.
public  voidsetHorizontalAlignment(int alignment)
     Sets the horizontal alignment of the displayed value.
public  voidsetMaximum(int newMaximum)
     Sets the maximum value and adjusts the preferred width.
public  voidsetMinimum(int newMinimum)
     Sets the minimum value.
protected  voidsetValue(int newValue, boolean updateTextField, boolean updateScrollbar)
    
public  voidsetValue(int newValue)
     Sets the value.

Field Detail
scrollBar
protected JScrollBar scrollBar(Code)
the scrollbar for the spin buttons



textField
protected JTextField textField(Code)
the text (number) field




Constructor Detail
JSpinField
public JSpinField()(Code)
Default JSpinField constructor.




Method Detail
actionPerformed
public void actionPerformed(ActionEvent e)(Code)
After any user input, the value of the textfield is proofed. Depending on being an integer, the value is colored green or red. If the textfield is green, the enter key is accepted and the new value is set.
Parameters:
  e - Description of the Parameter



adjustmentValueChanged
public void adjustmentValueChanged(AdjustmentEvent e)(Code)
The 2 buttons are implemented with a JScrollBar.
Parameters:
  e - Description of the Parameter



caretUpdate
public void caretUpdate(CaretEvent e)(Code)
After any user input, the value of the textfield is proofed. Depending on being an integer, the value is colored green or red.
Parameters:
  e - Description of the Parameter



getMaximum
public int getMaximum()(Code)
Returns the maximum value. The maximum value



getMinimum
public int getMinimum()(Code)
Returns the minimum value. The minimum value



getValue
public int getValue()(Code)
Returns the value. The value value



main
public static void main(String[] s)(Code)
Creates a JFrame with a JSpinField inside and can be used for testing.
Parameters:
  s - The command line arguments



setEnabled
public void setEnabled(boolean enabled)(Code)
Enable or disable the JSpinField.
Parameters:
  enabled - The new enabled value



setFont
public void setFont(Font font)(Code)
Sets the font property.
Parameters:
  font - the new font



setForeground
public void setForeground(Color fg)(Code)
Sets the foreground color.
Parameters:
  fg - the new foreground



setHorizontalAlignment
public void setHorizontalAlignment(int alignment)(Code)
Sets the horizontal alignment of the displayed value.



setMaximum
public void setMaximum(int newMaximum)(Code)
Sets the maximum value and adjusts the preferred width.
Parameters:
  newMaximum - the new maximum value
See Also:   JSpinField.getMaximum



setMinimum
public void setMinimum(int newMinimum)(Code)
Sets the minimum value.
Parameters:
  newMinimum - the new minimum value
See Also:   JSpinField.getMinimum



setValue
protected void setValue(int newValue, boolean updateTextField, boolean updateScrollbar)(Code)
Sets the value attribute of the JSpinField object
Parameters:
  newValue - The new value value
Parameters:
  updateTextField - The new value value
Parameters:
  updateScrollbar - The new value value



setValue
public void setValue(int newValue)(Code)
Sets the value. This is a bound property.
Parameters:
  newValue - the new value
See Also:   JSpinField.getValue



Methods inherited from javax.swing.JPanel
public AccessibleContext getAccessibleContext()(Code)(Java Doc)
public PanelUI getUI()(Code)(Java Doc)
public String getUIClassID()(Code)(Java Doc)
protected String paramString()(Code)(Java Doc)
public void setUI(PanelUI ui)(Code)(Java Doc)
public void updateUI()(Code)(Java Doc)

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