org.jeospace.ui.swing.components
Class AngleSpinner

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.jeospace.ui.swing.components.JeospaceComp
                      org.jeospace.ui.swing.components.AngleSpinner

All Implemented Interfaces:

javax.accessibility.Accessible, javax.swing.event.ChangeListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class AngleSpinner

extends JeospaceComp

implements javax.swing.event.ChangeListener

A Component for manipulating Angle values.

The style of the angle displayed is determined by the AngleFormat object that the control is instantiated with. The angle object may be a multi-field object depending on the formatting specified. Individual fields are manipulated by selecting the field text then using the widget's controls.

Version:

$Revision: 1.1 $

Author:

Rex Melton

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class org.jeospace.ui.swing.components.JeospaceComp

listenerArray, NULL_LISTENER_ARRAY

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 java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

AngleSpinner()
Constructor.

AngleSpinner(Angle initial)
Constructor.

AngleSpinner(Angle initial, AngleFormat formatter)
Constructor.

Method Summary

Angle	getAngle() Return the Angle object that this control is acting on.
Angle	getMaximum() Return the maximum value.
Angle	getMinimum() Return the minimum value.
static void	main(java.lang.String[] arg) Create a JFrame with a AngleSpinner inside.
void	refresh() Reset the formatted text field, without changing the spider parameters.
void	setAngle(Angle newAngle) Set the Angle object to be manipulated by the control.
void	setAngleFormat(AngleFormat formatter) Set the formatter.
void	setMaximum(Angle maximum) Set the maximum value the Angle object in this control may have.
void	setMinimum(Angle minimum) Set the minimum value the Angle object in this control may have.
void	stateChanged(javax.swing.event.ChangeEvent ce) Invoked when the spinner model changes value

Methods inherited from class org.jeospace.ui.swing.components.JeospaceComp

addValueChangeListener, fireValueChangeEvent, removeValueChangeListener

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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

Constructor Detail

AngleSpinner

public AngleSpinner()

Constructor.

An initial Angle object will be created with a value of zero. There will be no limits imposed on the value of the Angle. An AngleFormat object with the style AngleFormatStyle.ANGLE will be created as the formatter.

AngleSpinner

public AngleSpinner(Angle initial)

Constructor.

There will be no limits imposed on the value of the Angle. An AngleFormat object with the style AngleFormatStyle.ANGLE will be created as the formatter.

Parameters:

initial - The initial Angle object that this control will act on. If null, a new zero value Angle object will be created.

AngleSpinner

public AngleSpinner(Angle initial,
                    AngleFormat formatter)

Constructor.

There will be no limits imposed on the value of the Angle.

Parameters:

initial - The initial Angle object that this control will act on. If null, a new zero value Angle object will be created.

formatter - The AngleFormat object that will format the Angle object for display. If null, an AngleFormat object with the style AngleFormatStyle.ANGLE will be created.

Method Detail

stateChanged

public void stateChanged(javax.swing.event.ChangeEvent ce)

Invoked when the spinner model changes value

Specified by:

stateChanged in interface javax.swing.event.ChangeListener

Parameters:

ce - the ChangeEvent

setAngleFormat

public void setAngleFormat(AngleFormat formatter)

Set the formatter. If a value of null is supplied as the argument, an AngleFormat object with the style AngleFormatStyle.ANGLE will be used.

Parameters:

formatter - The AngleFormat object

setAngle

public void setAngle(Angle newAngle)

Set the Angle object to be manipulated by the control. If the argument is null, the control's display will be cleared and the spider functionality disabled. If the argument is non-null and the new value is less than the minimum or greater than the maximum, then the Angle object will be set to the minimum or maximum value (respectively).

Parameters:

newAngle - The new angle value

getAngle

public Angle getAngle()

Return the Angle object that this control is acting on.

Returns:

the Angle object. null will be returned if the Angle has been set to null.

setMinimum

public void setMinimum(Angle minimum)

Set the minimum value the Angle object in this control may have.

Parameters:

minimum - An Angle object containing the minimum value for the Angle in this control. A value of null will set the minimum value for the control to it's greatest negative value.

getMinimum

public Angle getMinimum()

Return the minimum value.

Returns:

the minimum value

setMaximum

public void setMaximum(Angle maximum)

Set the maximum value the Angle object in this control may have.

Parameters:

maximum - An Angle object containing the maximum value for the Angle in this control. A value of null will set the maximum value for the control to it's greatest positive value.

getMaximum

public Angle getMaximum()

Return the maximum value.

Returns:

the maximum value

refresh

public void refresh()

Reset the formatted text field, without changing the spider parameters. Used when the Angle object has been modified external to this widget and the displayed text should be updated.

main

public static void main(java.lang.String[] arg)

Create a JFrame with a AngleSpinner inside. Can be used for testing.

Parameters:

arg - - Command line arguments, none necessary.