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com.cosylab.gui.components.slider
Class CosySliderUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.SliderUI
          javax.swing.plaf.basic.BasicSliderUI
              javax.swing.plaf.metal.MetalSliderUI
                  com.cosylab.gui.components.slider.CosySliderUI

public class CosySliderUI
extends javax.swing.plaf.metal.MetalSliderUI

This is customized Swing l&f for JSlider.

Version:

$id$

Author:

Ales Pucelj

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.plaf.metal.MetalSliderUI

javax.swing.plaf.metal.MetalSliderUI.MetalPropertyListener

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicSliderUI

javax.swing.plaf.basic.BasicSliderUI.ActionScroller, javax.swing.plaf.basic.BasicSliderUI.ChangeHandler, javax.swing.plaf.basic.BasicSliderUI.ComponentHandler, javax.swing.plaf.basic.BasicSliderUI.FocusHandler, javax.swing.plaf.basic.BasicSliderUI.PropertyChangeHandler, javax.swing.plaf.basic.BasicSliderUI.ScrollListener, javax.swing.plaf.basic.BasicSliderUI.TrackListener

Field Summary

protected static java.awt.Color[]	GREEN_LED
protected static java.awt.Color[]	GREY_LED
protected java.awt.image.BufferedImage	horizTrailerBuffer
protected static java.awt.Color[]	RED_LED
protected java.awt.Rectangle	trailerCache
protected double	trailerPosition
protected java.awt.Rectangle	trailerRect
protected javax.swing.Icon	vertTrailerIcon
protected static java.awt.Color[]	YELLOW_LED

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

CosySliderUI(RangedValueController range)
Creates a new CosySliderUI object.

Method Summary

protected void	calculateTrailerLocation()
java.lang.String	getFormat() Returns the format used by this ui to format the ticks.
protected java.awt.Color[]	getIndicatorColor()
double	getTolerance() Returns the tolerance.
protected java.awt.image.BufferedImage	getTrailer() Returns the image used to display the trailer.
double	getTrailerPosition() Returns the position of the slider trailer.
boolean	isPaintTrailer() Returns a flag indicating whether the trailer is painted or not.
void	paint(java.awt.Graphics g, javax.swing.JComponent c)
void	paintLabels(java.awt.Graphics g)
void	paintThumb(java.awt.Graphics g)
void	paintTicks(java.awt.Graphics g)
void	paintTrailer(java.awt.Graphics g) Paints the trailer.
protected void	scrollDueToClickInTrack(int dir)
void	setFormat(java.lang.String format) Sets the value display format.
void	setPaintTrailer(boolean paint) Sets the flag whether the trailer should be painted or not.
void	setTolerance(double tol) Sets the tolerance.
void	setTrailerPosition(double value) Sets the slider trailer position.

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

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

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

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

Field Detail

vertTrailerIcon

protected javax.swing.Icon vertTrailerIcon

horizTrailerBuffer

protected java.awt.image.BufferedImage horizTrailerBuffer

trailerRect

protected java.awt.Rectangle trailerRect

trailerCache

protected java.awt.Rectangle trailerCache

trailerPosition

protected double trailerPosition

GREEN_LED

protected static final java.awt.Color[] GREEN_LED

RED_LED

protected static final java.awt.Color[] RED_LED

YELLOW_LED

protected static final java.awt.Color[] YELLOW_LED

GREY_LED

protected static final java.awt.Color[] GREY_LED

Constructor Detail

CosySliderUI

public CosySliderUI(RangedValueController range)

Creates a new CosySliderUI object.

Parameters:

range -

Method Detail

getTrailer

protected java.awt.image.BufferedImage getTrailer()

Returns the image used to display the trailer. This method uses lazy initialization and loads the image using the IconHelper class.

Returns:

BufferedImage

calculateTrailerLocation

protected void calculateTrailerLocation()

getTrailerPosition

public double getTrailerPosition()

Returns the position of the slider trailer.

Returns:

double

setTrailerPosition

public void setTrailerPosition(double value)

Sets the slider trailer position.

Parameters:

value - new position

paintTrailer

public void paintTrailer(java.awt.Graphics g)

Paints the trailer.

Parameters:

g - destination graphics

getIndicatorColor

protected java.awt.Color[] getIndicatorColor()

paintThumb

public void paintThumb(java.awt.Graphics g)

Overrides:

paintThumb in class javax.swing.plaf.metal.MetalSliderUI

paint

public void paint(java.awt.Graphics g,
                  javax.swing.JComponent c)

Overrides:

paint in class javax.swing.plaf.basic.BasicSliderUI

paintTicks

public void paintTicks(java.awt.Graphics g)

Overrides:

paintTicks in class javax.swing.plaf.basic.BasicSliderUI

paintLabels

public void paintLabels(java.awt.Graphics g)

Overrides:

paintLabels in class javax.swing.plaf.basic.BasicSliderUI

scrollDueToClickInTrack

protected void scrollDueToClickInTrack(int dir)

Overrides:

scrollDueToClickInTrack in class javax.swing.plaf.metal.MetalSliderUI

setFormat

public void setFormat(java.lang.String format)

Sets the value display format.

Parameters:

format - new format

setTolerance

public void setTolerance(double tol)

Sets the tolerance. This is the tolerance at which the thumb is considered to be synchronized with the trailer.

Parameters:

tol - new tolerance

getTolerance

public double getTolerance()

Returns the tolerance.

Returns:

setPaintTrailer

public void setPaintTrailer(boolean paint)

Sets the flag whether the trailer should be painted or not.

Parameters:

paint -

isPaintTrailer

public boolean isPaintTrailer()

Returns a flag indicating whether the trailer is painted or not.

Returns:

getFormat

public java.lang.String getFormat()

Returns the format used by this ui to format the ticks.

Returns: