infovis.panel.dqinter
Class RangeSlider

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              infovis.panel.dqinter.RangeSlider

All Implemented Interfaces:

MouseListener, MouseMotionListener, ImageObserver, MenuContainer, Serializable, EventListener, ChangeListener

public class RangeSlider
extends JComponent
implements MouseListener, MouseMotionListener, ChangeListener

Implements a Swing-based Range slider, which allows the user to enter a range-based value.

Version:

$Revision: 1.6 $

Author:

Ben B. Bederson, Jon Meyer and Jean-Daniel Fekete

See Also:

Serialized Form

Nested Class Summary

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

JComponent.AccessibleJComponent

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

RangeSlider(BoundedRangeModel model)
Creates a new RangeSlider object.

RangeSlider(int minimum, int maximum, int lowValue, int highValue)
Constructs a new range slider.

Method Summary

boolean	contains(int v) Returns true if the specified value is within the range indicated by this range slider, i˙e˙ lowValue 1 <= v <= highValue.
int	getHighValue() Returns the current "high" value shown by the range slider's bar.
int	getLowValue() Returns the current "low" value shown by the range slider's bar.
int	getMaximum() Returns the maximum possible value for either the low value or the high value.
int	getMinimum() Returns the minimum possible value for either the low value or the high value.
BoundedRangeModel	getModel() Returns the sizeModel.
Dimension	getPreferredSize()
String	getToolTipText(MouseEvent event)
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	setEnabled(boolean v)
void	setHighValue(int highValue) Sets the high value shown by this range slider.
void	setLowValue(int lowValue) Sets the low value shown by this range slider.
void	setMaximum(int max) Sets the maximum value of the sizeModel.
void	setMinimum(int min) Sets the minimum value of the sizeModel.
void	setModel(BoundedRangeModel model) Sets the sizeModel.
void	stateChanged(ChangeEvent e)

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, imageUpdate, 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, 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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RangeSlider

public RangeSlider(int minimum,
                   int maximum,
                   int lowValue,
                   int highValue)

Constructs a new range slider.

Parameters:

minimum - - the minimum value of the range.

maximum - - the maximum value of the range.

lowValue - - the current low value shown by the range slider's bar.

highValue - - the current high value shown by the range slider's bar.

RangeSlider

public RangeSlider(BoundedRangeModel model)

Creates a new RangeSlider object.

Parameters:

model - the BoundedRangeModel.

Method Detail

getLowValue

public int getLowValue()

Returns the current "low" value shown by the range slider's bar. The low value meets the constraint minimum <= lowValue <= highValue <= maximum.

Returns:

the current "low" value shown by the range slider's bar.

getHighValue

public int getHighValue()

Returns the current "high" value shown by the range slider's bar. The high value meets the constraint minimum <= lowValue <= highValue <= maximum.

Returns:

the current "high" value shown by the range slider's bar.

getMinimum

public int getMinimum()

Returns the minimum possible value for either the low value or the high value.

Returns:

the minimum possible value for either the low value or the high value.

getMaximum

public int getMaximum()

Returns the maximum possible value for either the low value or the high value.

Returns:

the maximum possible value for either the low value or the high value.

contains

public boolean contains(int v)

Returns true if the specified value is within the range indicated by this range slider, i˙e˙ lowValue 1 <= v <= highValue.

Parameters:

v - value

Returns:

true if the specified value is within the range indicated by this range slider.

setLowValue

public void setLowValue(int lowValue)

Sets the low value shown by this range slider. This causes the range slider to be repainted and a RangeEvent to be fired.

Parameters:

lowValue - the low value shown by this range slider

setHighValue

public void setHighValue(int highValue)

Sets the high value shown by this range slider. This causes the range slider to be repainted and a RangeEvent to be fired.

Parameters:

highValue - the high value shown by this range slider

setMinimum

public void setMinimum(int min)

Sets the minimum value of the sizeModel.

Parameters:

min - the minimum value.

setMaximum

public void setMaximum(int max)

Sets the maximum value of the sizeModel.

Parameters:

max - the maximum value.

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

See Also:

MouseListener.mousePressed(java.awt.event.MouseEvent)

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

See Also:

MouseMotionListener.mouseDragged(java.awt.event.MouseEvent)

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

See Also:

MouseListener.mouseReleased(java.awt.event.MouseEvent)

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

See Also:

MouseMotionListener.mouseMoved(java.awt.event.MouseEvent)

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

See Also:

MouseListener.mouseClicked(java.awt.event.MouseEvent)

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

See Also:

MouseListener.mouseEntered(java.awt.event.MouseEvent)

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

See Also:

MouseListener.mouseExited(java.awt.event.MouseEvent)

getPreferredSize

public Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

See Also:

JComponent.getPreferredSize()

setEnabled

public void setEnabled(boolean v)

Overrides:

setEnabled in class JComponent

See Also:

JComponent.setEnabled(boolean)

stateChanged

public void stateChanged(ChangeEvent e)

Specified by:

stateChanged in interface ChangeListener

See Also:

ChangeListener.stateChanged(ChangeEvent)

getModel

public BoundedRangeModel getModel()

Returns the sizeModel.

Returns:

BoundedRangeModel

setModel

public void setModel(BoundedRangeModel model)

Sets the sizeModel.

Parameters:

model - The BoundedRangeModel to set

getToolTipText

public String getToolTipText(MouseEvent event)

Overrides:

getToolTipText in class JComponent

See Also:

JComponent.getToolTipText(MouseEvent)