RangeSlider (VisAD 2.0.0-scijava-2-SNAPSHOT API)

java.lang.Object
- java.awt.Component
- - visad.browser.RangeSlider

All Implemented Interfaces:

MouseListener, MouseMotionListener, ImageObserver, MenuContainer, Serializable, EventListener

Direct Known Subclasses:

RangeSlider
```
public class RangeSlider
extends Component
implements MouseListener, MouseMotionListener
```
A slider widget that allows users to select a lower and upper bound.

See Also:

Serialized Form

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

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_NAME` Default variable name.
`static int`	`FONT_BOTTOM_Y` Y-coordinate of bottom of font.
`static int`	`FONT_HEIGHT` Height of font.
`static int`	`FONT_TOP_Y` Y-coordinate of top of font.
`static int`	`GRIP_BOTTOM_Y` Y-coordinate of bottom of grip.
`static int`	`GRIP_HEIGHT` Height of grip.
`static int`	`GRIP_MIDDLE_Y` Y-coordinate of middle of grip.
`static int`	`GRIP_TOP_Y` Y-coordinate of top of grip.
`static int`	`GRIP_WIDTH` Width of grip.
`protected boolean`	`lSlideMoved` Flag whether left gripper has moved.
`protected int`	`maxGrip` Location of max gripper.
`protected float`	`maxLimit` Maximum slider value.
`protected Dimension`	`maxSize` Maximum widget size.
`protected float`	`maxValue` Percent through scale of max gripper.
`protected int`	`minGrip` Location of min gripper.
`protected float`	`minLimit` Minimum slider value.
`protected Dimension`	`minSize` Minimum widget size.
`protected float`	`minValue` Percent through scale of min gripper.
`protected Dimension`	`prefSize` Preferred widget size.
`protected boolean`	`rSlideMoved` Flag whether right gripper has moved.
`static int`	`SLIDER_LINE_HEIGHT` Height of slider line.
`static int`	`SLIDER_LINE_WIDTH` Width of slider line.
`static int`	`SLIDER_PREF_HEIGHT` Preferred slider height.
`static int`	`SLIDER_PREF_WIDTH` Preferred slider width.
`protected boolean`	`textChanged` Flag whether current text string value needs updating.

Fields inherited from class java.awt.Component
accessibleContext, 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

Constructors
Constructor and Description

RangeSlider(String n, float min, float max)
Constructs a RangeSlider with the specified range of values.

Constructors
Constructor and Description
`RangeSlider(String n, float min, float max)` Constructs a RangeSlider with the specified range of values.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Dimension`	`getMaximumSize()` Returns maximum size of range slider.
`Dimension`	`getMinimumSize()` Returns minimum size of range slider.
`float[]`	`getMinMaxValues()` Gets minimum and maximum slider values.
`Dimension`	`getPreferredSize()` Returns preferred size of range slider.
`protected float`	`gripToValue(int pos, int width)`
`static void`	`main(String[] argv)` Main method for testing purposes.
`void`	`mouseClicked(MouseEvent e)` Not used.
`void`	`mouseDragged(MouseEvent e)` MouseMotionListener method for moving slider.
`void`	`mouseEntered(MouseEvent e)` Not used.
`void`	`mouseExited(MouseEvent e)` Not used.
`void`	`mouseMoved(MouseEvent e)` Not used.
`void`	`mousePressed(MouseEvent e)` MouseListener method for moving slider.
`void`	`mouseReleased(MouseEvent e)` MouseListener method for moving slider.
`void`	`paint(Graphics g)` Draws the slider from scratch.
`void`	`repaint()` Repaints anything that needs it.
`protected void`	`resetValues(float min, float max)` Resets the minimum and maximum values.
`void`	`setBounds(float min, float max)` Sets the slider's lo and hi bounds.
`void`	`setBounds(int x, int y, int w, int h)` Redraws the slider if the widget width changes.
`void`	`setMaximumSize(Dimension dim)` Sets preferred size of range slider.
`void`	`setMinimumSize(Dimension dim)` Sets minimum size of range slider.
`void`	`setName(String name)` Sets the slider's name.
`void`	`setPreferredSize(Dimension dim)` Sets preferred size of range slider.
`void`	`setValues(float lo, float hi)` Sets the slider's lo and hi values.
`void`	`valuesUpdated()` Called whenever the min or max value is updated.
`protected int`	`valueToGrip(float value, int width)`

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate

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

- Field Detail
  - DEFAULT_NAME
```
public static final String DEFAULT_NAME
```
    Default variable name.
    
    See Also:
    
    Constant Field Values
  - SLIDER_PREF_HEIGHT
```
public static final int SLIDER_PREF_HEIGHT
```
    Preferred slider height.
    
    See Also:
    
    Constant Field Values
  - SLIDER_PREF_WIDTH
```
public static final int SLIDER_PREF_WIDTH
```
    Preferred slider width.
    
    See Also:
    
    Constant Field Values
  - GRIP_WIDTH
```
public static final int GRIP_WIDTH
```
    Width of grip.
    
    See Also:
    
    Constant Field Values
  - GRIP_HEIGHT
```
public static final int GRIP_HEIGHT
```
    Height of grip.
    
    See Also:
    
    Constant Field Values
  - GRIP_TOP_Y
```
public static final int GRIP_TOP_Y
```
    Y-coordinate of top of grip.
    
    See Also:
    
    Constant Field Values
  - GRIP_BOTTOM_Y
```
public static final int GRIP_BOTTOM_Y
```
    Y-coordinate of bottom of grip.
    
    See Also:
    
    Constant Field Values
  - GRIP_MIDDLE_Y
```
public static final int GRIP_MIDDLE_Y
```
    Y-coordinate of middle of grip.
    
    See Also:
    
    Constant Field Values
  - SLIDER_LINE_HEIGHT
```
public static final int SLIDER_LINE_HEIGHT
```
    Height of slider line.
    
    See Also:
    
    Constant Field Values
  - SLIDER_LINE_WIDTH
```
public static final int SLIDER_LINE_WIDTH
```
    Width of slider line.
    
    See Also:
    
    Constant Field Values
  - FONT_HEIGHT
```
public static final int FONT_HEIGHT
```
    Height of font.
    
    See Also:
    
    Constant Field Values
  - FONT_TOP_Y
```
public static final int FONT_TOP_Y
```
    Y-coordinate of top of font.
    
    See Also:
    
    Constant Field Values
  - FONT_BOTTOM_Y
```
public static final int FONT_BOTTOM_Y
```
    Y-coordinate of bottom of font.
    
    See Also:
    
    Constant Field Values
  - minValue
```
protected float minValue
```
    Percent through scale of min gripper.
  - maxValue
```
protected float maxValue
```
    Percent through scale of max gripper.
  - minLimit
```
protected float minLimit
```
    Minimum slider value.
  - maxLimit
```
protected float maxLimit
```
    Maximum slider value.
  - minGrip
```
protected int minGrip
```
    Location of min gripper.
  - maxGrip
```
protected int maxGrip
```
    Location of max gripper.
  - lSlideMoved
```
protected boolean lSlideMoved
```
    Flag whether left gripper has moved.
  - rSlideMoved
```
protected boolean rSlideMoved
```
    Flag whether right gripper has moved.
  - textChanged
```
protected boolean textChanged
```
    Flag whether current text string value needs updating.
  - minSize
```
protected Dimension minSize
```
    Minimum widget size.
  - prefSize
```
protected Dimension prefSize
```
    Preferred widget size.
  - maxSize
```
protected Dimension maxSize
```
    Maximum widget size.
- Constructor Detail
  - RangeSlider
```
public RangeSlider(String n,
                   float min,
                   float max)
```
    Constructs a RangeSlider with the specified range of values.
- Method Detail
  - getMinMaxValues
```
public float[] getMinMaxValues()
```
    Gets minimum and maximum slider values.
  - resetValues
```
protected void resetValues(float min,
                           float max)
```
    Resets the minimum and maximum values.
  - setName
```
public void setName(String name)
```
    Sets the slider's name.
    
    Overrides:
    
    setName in class Component
  - setBounds
```
public void setBounds(float min,
                      float max)
```
    Sets the slider's lo and hi bounds.
  - setValues
```
public void setValues(float lo,
                      float hi)
```
    Sets the slider's lo and hi values.
  - setBounds
```
public void setBounds(int x,
                      int y,
                      int w,
                      int h)
```
    Redraws the slider if the widget width changes.
    
    Overrides:
    
    setBounds in class Component
  - mousePressed
```
public void mousePressed(MouseEvent e)
```
    MouseListener method for moving slider.
    
    Specified by:
    
    mousePressed in interface MouseListener
  - mouseReleased
```
public void mouseReleased(MouseEvent e)
```
    MouseListener method for moving slider.
    
    Specified by:
    
    mouseReleased in interface MouseListener
  - mouseClicked
```
public void mouseClicked(MouseEvent e)
```
    Not used.
    
    Specified by:
    
    mouseClicked in interface MouseListener
  - mouseEntered
```
public void mouseEntered(MouseEvent e)
```
    Not used.
    
    Specified by:
    
    mouseEntered in interface MouseListener
  - mouseExited
```
public void mouseExited(MouseEvent e)
```
    Not used.
    
    Specified by:
    
    mouseExited in interface MouseListener
  - mouseDragged
```
public void mouseDragged(MouseEvent e)
```
    MouseMotionListener method for moving slider.
    
    Specified by:
    
    mouseDragged in interface MouseMotionListener
  - mouseMoved
```
public void mouseMoved(MouseEvent e)
```
    Not used.
    
    Specified by:
    
    mouseMoved in interface MouseMotionListener
  - getMinimumSize
```
public Dimension getMinimumSize()
```
    Returns minimum size of range slider.
    
    Overrides:
    
    getMinimumSize in class Component
  - setMinimumSize
```
public void setMinimumSize(Dimension dim)
```
    Sets minimum size of range slider.
    
    Overrides:
    
    setMinimumSize in class Component
  - getPreferredSize
```
public Dimension getPreferredSize()
```
    Returns preferred size of range slider.
    
    Overrides:
    
    getPreferredSize in class Component
  - setPreferredSize
```
public void setPreferredSize(Dimension dim)
```
    Sets preferred size of range slider.
    
    Overrides:
    
    setPreferredSize in class Component
  - getMaximumSize
```
public Dimension getMaximumSize()
```
    Returns maximum size of range slider.
    
    Overrides:
    
    getMaximumSize in class Component
  - setMaximumSize
```
public void setMaximumSize(Dimension dim)
```
    Sets preferred size of range slider.
    
    Overrides:
    
    setMaximumSize in class Component
  - gripToValue
```
protected float gripToValue(int pos,
                            int width)
```
  - valueToGrip
```
protected int valueToGrip(float value,
                          int width)
```
  - valuesUpdated
```
public void valuesUpdated()
```
    Called whenever the min or max value is updated. This method is meant to be overridden by extension classes.
  - paint
```
public void paint(Graphics g)
```
    Draws the slider from scratch.
    
    Overrides:
    
    paint in class Component
  - repaint
```
public void repaint()
```
    Repaints anything that needs it.
    
    Overrides:
    
    repaint in class Component
  - main
```
public static void main(String[] argv)
```
    Main method for testing purposes.

Class RangeSlider

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component

Field Summary

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_NAME

SLIDER_PREF_HEIGHT

SLIDER_PREF_WIDTH

GRIP_WIDTH

GRIP_HEIGHT

GRIP_TOP_Y

GRIP_BOTTOM_Y

GRIP_MIDDLE_Y

SLIDER_LINE_HEIGHT

SLIDER_LINE_WIDTH

FONT_HEIGHT

FONT_TOP_Y

FONT_BOTTOM_Y

minValue

maxValue

minLimit

maxLimit

minGrip

maxGrip

lSlideMoved

rSlideMoved

textChanged

minSize

prefSize

maxSize

Constructor Detail

RangeSlider

Method Detail

getMinMaxValues

resetValues

setName

setBounds

setValues

setBounds

mousePressed

mouseReleased

mouseClicked

mouseEntered

mouseExited

mouseDragged

mouseMoved

getMinimumSize

setMinimumSize

getPreferredSize

setPreferredSize

getMaximumSize

setMaximumSize

gripToValue

valueToGrip

valuesUpdated

paint

repaint

main