Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## mars.venus
Class NumberDisplayBaseChooser

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  javax.swing.AbstractButton
                      javax.swing.JToggleButton
                          javax.swing.JCheckBox
                              mars.venus.NumberDisplayBaseChooser

All Implemented Interfaces:
  ImageObserver, ItemSelectable, MenuContainer, Serializable, Accessible, SwingConstants

    public class NumberDisplayBaseChooser

extends JCheckBox

Use to select base for displaying numbers. Initially the choices are only 10 (decimal) and 16 (hex), so I'm using a check box where checked means hex. If base 8 (octal) is added later, the Component will need to change.

See Also:
  Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JCheckBox
`JCheckBox.AccessibleJCheckBox`

Nested classes/interfaces inherited from class javax.swing.JToggleButton
`JToggleButton.AccessibleJToggleButton, JToggleButton.ToggleButtonModel`

Nested classes/interfaces inherited from class javax.swing.AbstractButton
`AbstractButton.AccessibleAbstractButton, AbstractButton.ButtonChangeListener`

Nested classes/interfaces inherited from class javax.swing.JComponent
`JComponent.AccessibleJComponent`

Nested classes/interfaces inherited from class java.awt.Container
`Container.AccessibleAWTContainer`

Nested classes/interfaces inherited from class java.awt.Component
`Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy`

Field Summary
`static int` | `ASCII`
`static int` | `DECIMAL`
`static int` | `HEXADECIMAL`

Fields inherited from class javax.swing.JCheckBox
`BORDER_PAINTED_FLAT_CHANGED_PROPERTY`

Fields inherited from class javax.swing.AbstractButton
`actionListener, BORDER_PAINTED_CHANGED_PROPERTY, changeEvent, changeListener, CONTENT_AREA_FILLED_CHANGED_PROPERTY, DISABLED_ICON_CHANGED_PROPERTY, DISABLED_SELECTED_ICON_CHANGED_PROPERTY, FOCUS_PAINTED_CHANGED_PROPERTY, HORIZONTAL_ALIGNMENT_CHANGED_PROPERTY, HORIZONTAL_TEXT_POSITION_CHANGED_PROPERTY, ICON_CHANGED_PROPERTY, itemListener, MARGIN_CHANGED_PROPERTY, MNEMONIC_CHANGED_PROPERTY, model, MODEL_CHANGED_PROPERTY, PRESSED_ICON_CHANGED_PROPERTY, ROLLOVER_ENABLED_CHANGED_PROPERTY, ROLLOVER_ICON_CHANGED_PROPERTY, ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY, SELECTED_ICON_CHANGED_PROPERTY, TEXT_CHANGED_PROPERTY, VERTICAL_ALIGNMENT_CHANGED_PROPERTY, VERTICAL_TEXT_POSITION_CHANGED_PROPERTY`

Fields inherited from class javax.swing.JComponent
`accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

Fields inherited from interface javax.swing.SwingConstants
`BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`NumberDisplayBaseChooser(String text, boolean displayInHex)` constructor.

Method Summary
`static String` | `formatDoubleNumber(long value, int base)` Produces a string form of a double given a long containing the 64 bit pattern and the numerical base to use (10 or 16).
`static String` | `formatFloatNumber(int value, int base)` Produces a string form of a float given an integer containing the 32 bit pattern and the numerical base to use (10 or 16).
`static String` | `formatNumber(double value, int base)` Produces a string form of a double given the value and the numerical base to convert it to.
`static String` | `formatNumber(float value, int base)` Produces a string form of a float given the value and the numerical base to convert it to.
`String` | `formatNumber(int value)` Produces a string form of a number given the value.
`static String` | `formatNumber(int value, int base)` Produces a string form of an integer given the value and the numerical base to convert it to.
`String` | `formatUnsignedInteger(int value)` Produces a string form of an unsigned integer given the value.
`static String` | `formatUnsignedInteger(int value, int base)` Produces a string form of an unsigned given the value and the numerical base to convert it to.
`int` | `getBase()` Retrieve the current number base.
`static int` | `getBase(boolean setting)` Return the number base corresponding to the specified setting.
`void` | `setBase(int newBase)` Set the current number base.
`void` | `setSettingsMenuItem(JCheckBoxMenuItem setter)` Set the menu item from Settings menu that corresponds to this chooser.

Methods inherited from class javax.swing.JCheckBox
`getAccessibleContext, getUIClassID, isBorderPaintedFlat, paramString, setBorderPaintedFlat, updateUI`

Methods inherited from class javax.swing.AbstractButton
`actionPropertyChanged, addActionListener, addChangeListener, addImpl, addItemListener, checkHorizontalKey, checkVerticalKey, configurePropertiesFromAction, createActionListener, createActionPropertyChangeListener, createChangeListener, createItemListener, doClick, doClick, fireActionPerformed, fireItemStateChanged, fireStateChanged, getAction, getActionCommand, getActionListeners, getChangeListeners, getDisabledIcon, getDisabledSelectedIcon, getDisplayedMnemonicIndex, getHideActionText, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getItemListeners, getLabel, getMargin, getMnemonic, getModel, getMultiClickThreshhold, getPressedIcon, getRolloverIcon, getRolloverSelectedIcon, getSelectedIcon, getSelectedObjects, getText, getUI, getVerticalAlignment, getVerticalTextPosition, imageUpdate, init, isBorderPainted, isContentAreaFilled, isFocusPainted, isRolloverEnabled, isSelected, paintBorder, removeActionListener, removeChangeListener, removeItemListener, removeNotify, setAction, setActionCommand, setBorderPainted, setContentAreaFilled, setDisabledIcon, setDisabledSelectedIcon, setDisplayedMnemonicIndex, setEnabled, setFocusPainted, setHideActionText, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabel, setLayout, setMargin, setMnemonic, setMnemonic, setModel, setMultiClickThreshhold, setPressedIcon, setRolloverEnabled, setRolloverIcon, setRolloverSelectedIcon, setSelected, setSelectedIcon, setText, setUI, setVerticalAlignment, setVerticalTextPosition`

Methods inherited from class javax.swing.JComponent
`addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update`

Methods inherited from class java.awt.Container
`add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, transferFocusBackward, transferFocusDownCycle, validate, validateTree`

Methods inherited from class java.awt.Component
`action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### DECIMAL

    public static final int DECIMAL

See Also:
  Constant Field Values

### HEXADECIMAL

    public static final int HEXADECIMAL

See Also:
  Constant Field Values

### ASCII

    public static final int ASCII

See Also:
  Constant Field Values

Constructor Detail

### NumberDisplayBaseChooser

    public NumberDisplayBaseChooser(String text,
                                    boolean displayInHex)

  constructor. It assumes the text will be worded so that a checked box means hexadecimal!

  Parameters:
    `text` - Text to accompany the check box.
    `defaultBase` - Currently either DECIMAL or HEXADECIMAL

Method Detail

### getBase

    public int getBase()

  Retrieve the current number base.

  Returns:
    current number base, currently DECIMAL or HEXADECIMAL

### setBase

    public void setBase(int newBase)

  Set the current number base.

  Parameters:
    `newBase` - The new number base. Currently, if it is neither DECIMAL nor HEXADECIMAL, the base will not be changed.

### formatUnsignedInteger

    public static String formatUnsignedInteger(int value,
                                               int base)

  Produces a string form of an unsigned given the value and the numerical base to convert it to. This class method can be used by anyone anytime. If base is 16, result is same as for formatNumber(). If base is 10, will produce string version of unsigned value. E.g. 0xffffffff will produce "4294967295" instead of "-1".

  Parameters:
    `value` - the number to be converted
    `base` - the numerical base to use (currently 10 or 16)
  Returns:
    a String equivalent of the value rendered appropriately.

### formatNumber

    public static String formatNumber(int value,
                                      int base)

  Produces a string form of an integer given the value and the numerical base to convert it to. There is an instance method that uses the internally stored base. This class method can be used by anyone anytime.

  Parameters:
    `value` - the number to be converted
    `base` - the numerical base to use (currently 10 or 16)
  Returns:
    a String equivalent of the value rendered appropriately.

### formatNumber

    public static String formatNumber(float value,
                                      int base)

  Produces a string form of a float given the value and the numerical base to convert it to. There is an instance method that uses the internally stored base. This class method can be used by anyone anytime.

  Parameters:
    `value` - the number to be converted
    `base` - the numerical base to use (currently 10 or 16)
  Returns:
    a String equivalent of the value rendered appropriately.

### formatNumber

    public static String formatNumber(double value,
                                      int base)

  Produces a string form of a double given the value and the numerical base to convert it to. There is an instance method that uses the internally stored base. This class method can be used by anyone anytime.

  Parameters:
    `value` - the number to be converted
    `base` - the numerical base to use (currently 10 or 16)
  Returns:
    a String equivalent of the value rendered appropriately.

### formatNumber

    public String formatNumber(int value)

  Produces a string form of a number given the value. There is also an class (static method) that uses a specified base.

  Parameters:
    `value` - the number to be converted
  Returns:
    a String equivalent of the value rendered appropriately.

### formatUnsignedInteger

    public String formatUnsignedInteger(int value)

  Produces a string form of an unsigned integer given the value. There is also an class (static method) that uses a specified base. If the current base is 16, this produces the same result as formatNumber().

  Parameters:
    `value` - the number to be converted
  Returns:
    a String equivalent of the value rendered appropriately.

### formatFloatNumber

    public static String formatFloatNumber(int value,
                                           int base)

  Produces a string form of a float given an integer containing the 32 bit pattern and the numerical base to use (10 or 16). If the base is 16, the string will be built from the 32 bits. If the base is 10, the int bits will be converted to float and the string constructed from that. Seems an odd distinction to make, except that contents of floating point registers are stored internally as int bits. If the int bits represent a NaN value (of which there are many!), converting them to float then calling formatNumber(float, int) above, causes the float value to become the canonical NaN value 0x7fc00000. It does not preserve the bit pattern! Then converting it to hex string yields the canonical NaN. Not an issue if display base is 10 since result string will be NaN no matter what the internal NaN value is.

  Parameters:
    `value` - the int bits to be converted to string of corresponding float.
    `base` - the numerical base to use (currently 10 or 16)
  Returns:
    a String equivalent of the value rendered appropriately.

### formatDoubleNumber

    public static String formatDoubleNumber(long value,
                                            int base)

  Produces a string form of a double given a long containing the 64 bit pattern and the numerical base to use (10 or 16). If the base is 16, the string will be built from the 64 bits. If the base is 10, the long bits will be converted to double and the string constructed from that. Seems an odd distinction to make, except that contents of floating point registers are stored internally as int bits. If the int bits represent a NaN value (of which there are many!), converting them to double then calling formatNumber(double, int) above, causes the double value to become the canonical NaN value. It does not preserve the bit pattern! Then converting it to hex string yields the canonical NaN. Not an issue if display base is 10 since result string will be NaN no matter what the internal NaN value is.

  Parameters:
    `value` - the long bits to be converted to string of corresponding double.
    `base` - the numerical base to use (currently 10 or 16)
  Returns:
    a String equivalent of the value rendered appropriately.

### setSettingsMenuItem

    public void setSettingsMenuItem(JCheckBoxMenuItem setter)

  Set the menu item from Settings menu that corresponds to this chooser. It is the responsibility of that item to register here, because this one is created first (before the menu item). They need to communicate with each other so that whenever one changes, so does the other. They cannot be the same object (one is JCheckBox, the other is JCheckBoxMenuItem).

### getBase

    public static int getBase(boolean setting)

  Return the number base corresponding to the specified setting.

  Returns:
    HEXADECIMAL if setting is true, DECIMAL otherwise.

Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD