edu.berkeley.guir.lib.satin.plaf
Class PenSliderUI

java.lang.Object
  |
  +--javax.swing.plaf.ComponentUI
        |
        +--javax.swing.plaf.SliderUI
              |
              +--javax.swing.plaf.basic.BasicSliderUI
                    |
                    +--javax.swing.plaf.metal.MetalSliderUI
                          |
                          +--edu.berkeley.guir.lib.satin.plaf.PenSliderUI

public class PenSliderUI

extends MetalSliderUI

A Pen Look-and-Feel that has the following features:

• A larger thumb value, making it easier to hit it.
• Direct set, where the value of the slider is set by the location of the mouse, instead of being scrolled. This is particularly effective if you also call JSlider.setMajorTickSpacing(int), and JSlider.setSnapToTicks(boolean), making the thumb snap to the value nearest to where you clicked.
• Fixes keyboard access for sliders with major ticks, which lets you use the arrow keys, as well as the PageUp and PageDown keys, to correctly adjust slider values. The current Swing implementation does not do this correctly.

This software is distributed under the Berkeley Software License.

 Revisions:  - SATIN-v1.0-1.0.0, Aug 25 1999, JH
               Created class
             - SATIN-v2.1-1.0.0, Aug 11 2000, JH
               Touched for SATIN release
 

Since:

JDK 1.2.2

Version:

SATIN-v2.1-1.0.0, Aug 11 2000

Author:

Jason Hong ( jasonh@cs.berkeley.edu )

Inner classes inherited from class javax.swing.plaf.metal.MetalSliderUI

MetalSliderUI.MetalPropertyListener

Inner classes inherited from class javax.swing.plaf.basic.BasicSliderUI

BasicSliderUI.ActionScroller, BasicSliderUI.ChangeHandler, BasicSliderUI.ComponentHandler, BasicSliderUI.FocusHandler, BasicSliderUI.PropertyChangeHandler, BasicSliderUI.ScrollListener, BasicSliderUI.TrackListener

Fields inherited from class javax.swing.plaf.metal.MetalSliderUI

darkShadowColor, filledSlider, highlightColor, horizThumbIcon, SLIDER_FILL, thumbColor, TICK_BUFFER, tickLength, trackWidth, vertThumbIcon

Fields inherited from class javax.swing.plaf.basic.BasicSliderUI

changeListener, componentListener, contentRect, focusInsets, focusListener, focusRect, insetCache, labelRect, leftToRightCache, MAX_SCROLL, MIN_SCROLL, NEGATIVE_SCROLL, POSITIVE_SCROLL, propertyChangeListener, scrollListener, scrollTimer, slider, thumbRect, tickRect, trackBuffer, trackListener, trackRect

Constructor Summary

PenSliderUI()

Method Summary

protected Dimension	getThumbSize()
void	installUI(JComponent c)
static void	main(String[] argv)
void	paintThumb(Graphics g)
void	uninstallUI(JComponent c)

Methods inherited from class javax.swing.plaf.metal.MetalSliderUI

createPropertyChangeListener, createUI, getThumbOverhang, getTickLength, getTrackLength, getTrackWidth, paintFocus, paintMajorTickForHorizSlider, paintMajorTickForVertSlider, paintMinorTickForHorizSlider, paintMinorTickForVertSlider, paintTrack, scrollDueToClickInTrack

Methods inherited from class javax.swing.plaf.basic.BasicSliderUI

calculateContentRect, calculateFocusRect, calculateGeometry, calculateLabelRect, calculateThumbLocation, calculateThumbSize, calculateTickRect, calculateTrackBuffer, calculateTrackRect, createChangeListener, createComponentListener, createFocusListener, createScrollListener, createTrackListener, drawInverted, getFocusColor, getHeightOfHighValueLabel, getHeightOfLowValueLabel, getHeightOfTallestLabel, getHighestValueLabel, getHighlightColor, getLowestValueLabel, getMaximumSize, getMinimumHorizontalSize, getMinimumSize, getMinimumVerticalSize, getPreferredHorizontalSize, getPreferredSize, getPreferredVerticalSize, getShadowColor, getWidthOfHighValueLabel, getWidthOfLowValueLabel, getWidthOfWidestLabel, installDefaults, installKeyboardActions, installListeners, paint, paintHorizontalLabel, paintLabels, paintTicks, paintVerticalLabel, recalculateIfInsetsChanged, recalculateIfOrientationChanged, scrollByBlock, scrollByUnit, setThumbLocation, uninstallKeyboardActions, uninstallListeners, valueForXPosition, valueForYPosition, xPositionForValue, yPositionForValue

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PenSliderUI

public PenSliderUI()

Method Detail

installUI

public void installUI(JComponent c)

Overrides:

installUI in class MetalSliderUI

uninstallUI

public void uninstallUI(JComponent c)

Overrides:

uninstallUI in class BasicSliderUI

paintThumb

public void paintThumb(Graphics g)

Overrides:

paintThumb in class MetalSliderUI

getThumbSize

protected Dimension getThumbSize()

Overrides:

getThumbSize in class MetalSliderUI

main

public static void main(String[] argv)
                 throws Exception