Class SynthSliderUI
java.lang.Object
javax.swing.plaf.ComponentUI
javax.swing.plaf.SliderUI
javax.swing.plaf.basic.BasicSliderUI
javax.swing.plaf.synth.SynthSliderUI
- All Implemented Interfaces:
PropertyChangeListener, EventListener, SynthConstants, SynthUI
Provides the Synth L&F UI delegate for
JSlider
.- Since:
- 1.7
-
Nested Class Summary
Nested classes/interfaces declared in class BasicSliderUI
BasicSliderUI.ActionScroller, BasicSliderUI.ChangeHandler, BasicSliderUI.ComponentHandler, BasicSliderUI.FocusHandler, BasicSliderUI.PropertyChangeHandler, BasicSliderUI.ScrollListener, BasicSliderUI.TrackListener
Modifier and TypeClassDescriptionclass
As of Java 2 platform v1.3 this undocumented class is no longer used.class
Data model listener.class
Listener for resizing events.class
Focus-change listener.class
A property change handler.class
Scroll-event listener.class
Track mouse movements. -
Field Summary
Fields declared in class 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
Modifier and TypeFieldDescriptionprotected ChangeListener
Change listenerprotected ComponentListener
Component listenerprotected Rectangle
Content rectangleprotected Insets
Focus insetsprotected FocusListener
Focus listenerprotected Rectangle
Focus rectangleprotected Insets
Inset cacheprotected Rectangle
Label rectangleprotected boolean
Left-to-right cachestatic final int
Maximum scrollstatic final int
Minimum scrollstatic final int
Negative scrollstatic final int
Positive scrollprotected PropertyChangeListener
Property change listenerprotected BasicSliderUI.ScrollListener
Scroll listenerprotected Timer
Scroll timerprotected JSlider
Sliderprotected Rectangle
Thumb rectangleprotected Rectangle
Tick rectangleprotected int
The distance that the track is from the side of the controlprotected BasicSliderUI.TrackListener
Track listenerprotected Rectangle
Track rectangleFields declared in interface SynthConstants
DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED
Modifier and TypeFieldDescriptionstatic final int
Indicates the region is the default.static final int
Primary state indicating the region is not enabled.static final int
Primary state indicating the component is enabled.static final int
Indicates the region has focus.static final int
Primary state indicating the mouse is over the region.static final int
Primary state indicating the region is in a pressed state.static final int
Indicates the region is selected. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic ComponentUI
Creates a new UI object for the given component.Returns the Context for the specified component.protected void
layout()
Lays out the slider.void
paint
(Graphics g, JComponent c) Paints the specified component according to the Look and Feel.protected void
paint
(SynthContext context, Graphics g) Paints the specified component.void
paintBorder
(SynthContext context, Graphics g, int x, int y, int w, int h) Paints the border.protected void
paintThumb
(SynthContext context, Graphics g, Rectangle thumbBounds) Paints the slider thumb.protected void
paintTrack
(SynthContext context, Graphics g, Rectangle trackBounds) Paints the slider track.void
This method gets called when a bound property is changed.protected void
uninstallDefaults
(JSlider slider) Uninstalls default setting.void
update
(Graphics g, JComponent c) Notifies this UI delegate to repaint the specified component.Methods declared in class BasicSliderUI
calculateContentRect, calculateFocusRect, calculateGeometry, calculateLabelRect, calculateThumbLocation, calculateThumbSize, calculateTickRect, calculateTrackBuffer, calculateTrackRect, createChangeListener, createComponentListener, createFocusListener, createPropertyChangeListener, createScrollListener, createTrackListener, drawInverted, getBaseline, getBaselineResizeBehavior, getFocusColor, getHeightOfHighValueLabel, getHeightOfLowValueLabel, getHeightOfTallestLabel, getHighestValue, getHighestValueLabel, getHighlightColor, getLowestValue, getLowestValueLabel, getMaximumSize, getMinimumHorizontalSize, getMinimumSize, getMinimumVerticalSize, getPreferredHorizontalSize, getPreferredSize, getPreferredVerticalSize, getShadowColor, getThumbSize, getTickLength, getWidthOfHighValueLabel, getWidthOfLowValueLabel, getWidthOfWidestLabel, installDefaults, installKeyboardActions, installListeners, installUI, isDragging, labelsHaveSameBaselines, paintFocus, paintHorizontalLabel, paintLabels, paintMajorTickForHorizSlider, paintMajorTickForVertSlider, paintMinorTickForHorizSlider, paintMinorTickForVertSlider, paintThumb, paintTicks, paintTrack, paintVerticalLabel, recalculateIfInsetsChanged, recalculateIfOrientationChanged, scrollByBlock, scrollByUnit, scrollDueToClickInTrack, setThumbLocation, uninstallKeyboardActions, uninstallListeners, uninstallUI, valueForXPosition, valueForYPosition, xPositionForValue, yPositionForValue, yPositionForValue
Modifier and TypeMethodDescriptionprotected void
Calculates the content rectangle.protected void
Calculates the focus rectangle.protected void
Calculates the geometry.protected void
Calculates the label rectangle.protected void
Calculates the thumb location.protected void
Calculates the thumb size rectangle.protected void
Calculates the tick rectangle.protected void
Calculates the track buffer.protected void
Calculates the track rectangle.protected ChangeListener
createChangeListener
(JSlider slider) Creates a change listener.protected ComponentListener
createComponentListener
(JSlider slider) Creates a composite listener.protected FocusListener
createFocusListener
(JSlider slider) Creates a focus listener.protected PropertyChangeListener
createPropertyChangeListener
(JSlider slider) Creates a property change listener.protected BasicSliderUI.ScrollListener
createScrollListener
(JSlider slider) Creates a scroll listener.protected BasicSliderUI.TrackListener
createTrackListener
(JSlider slider) Creates a track listener.protected boolean
Draws inverted.int
getBaseline
(JComponent c, int width, int height) Returns the baseline.Returns an enum indicating how the baseline of the component changes as the size changes.protected Color
Returns the focus color.protected int
Returns the height of the highest value label.protected int
Returns the height of the lowest value label.protected int
Returns the height of the tallest label.protected Integer
Returns the biggest value that has an entry in the label table.protected Component
Returns the label that corresponds to the lowest slider value in the label table.protected Color
Returns the highlight color.protected Integer
Returns the smallest value that has an entry in the label table.protected Component
Returns the label that corresponds to the highest slider value in the label table.Returns the maximum size.Returns the minimum horizontal size.Returns the minimum size.Returns the minimum vertical size.Returns the preferred horizontal size.Returns the preferred size.Returns the preferred vertical size.protected Color
Returns the shadow color.protected Dimension
Returns the thumb size.protected int
Gets the height of the tick area for horizontal sliders and the width of the tick area for vertical sliders.protected int
Returns the width of the highest value label.protected int
Returns the width of the lowest value label.protected int
Returns the width of the widest label.protected void
installDefaults
(JSlider slider) Installs the defaults.protected void
installKeyboardActions
(JSlider slider) Installs keyboard actions.protected void
installListeners
(JSlider slider) Installs listeners.void
Installs a UI.protected boolean
Returns true if the user is dragging the slider.protected boolean
Returns true if all the labels from the label table have the same baseline.void
Paints focus.protected void
paintHorizontalLabel
(Graphics g, int value, Component label) Called for every label in the label table.void
Paints the labels.protected void
paintMajorTickForHorizSlider
(Graphics g, Rectangle tickBounds, int x) Paints major tick for horizontal slider.protected void
paintMajorTickForVertSlider
(Graphics g, Rectangle tickBounds, int y) Paints major tick for vertical slider.protected void
paintMinorTickForHorizSlider
(Graphics g, Rectangle tickBounds, int x) Paints minor tick for horizontal slider.protected void
paintMinorTickForVertSlider
(Graphics g, Rectangle tickBounds, int y) Paints minor tick for vertical slider.void
Paints the thumb.void
Paints ticks.void
Paints track.protected void
paintVerticalLabel
(Graphics g, int value, Component label) Called for every label in the label table.protected void
Recalculates if the insets have changed.protected void
Recalculates if the orientation has changed.void
scrollByBlock
(int direction) Scrolls by block.void
scrollByUnit
(int direction) Scrolls by unit.protected void
scrollDueToClickInTrack
(int dir) This function is called when a mousePressed was detected in the track, not in the thumb.void
setThumbLocation
(int x, int y) Sets the thumb location.protected void
uninstallKeyboardActions
(JSlider slider) Uninstalls keyboard actions.protected void
uninstallListeners
(JSlider slider) Uninstalls listeners.void
Uninstalls a UI.int
valueForXPosition
(int xPos) Returns the value at the x position.int
valueForYPosition
(int yPos) Returns the value at the y position.protected int
xPositionForValue
(int value) Returns the x position for a value.protected int
yPositionForValue
(int value) Returns the y position for a value.protected int
yPositionForValue
(int value, int trackY, int trackHeight) Returns the y location for the specified value.Methods declared in class ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount
Modifier and TypeMethodDescriptionboolean
contains
(JComponent c, int x, int y) Returnstrue
if the specified x,y location is contained within the look and feel's defined shape of the specified component.getAccessibleChild
(JComponent c, int i) Returns thei
thAccessible
child of the object.int
Returns the number of accessible children in the object.Methods declared in class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Modifier and TypeMethodDescriptionprotected Object
clone()
Creates and returns a copy of this object.boolean
Indicates whether some other object is "equal to" this one.protected void
finalize()
Deprecated, for removal: This API element is subject to removal in a future version.Finalization is deprecated and subject to removal in a future release.final Class
<?> getClass()
Returns the runtime class of thisObject
.int
hashCode()
Returns a hash code value for this object.final void
notify()
Wakes up a single thread that is waiting on this object's monitor.final void
Wakes up all threads that are waiting on this object's monitor.toString()
Returns a string representation of the object.final void
wait()
Causes the current thread to wait until it is awakened, typically by being notified or interrupted.final void
wait
(long timeoutMillis) Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.final void
wait
(long timeoutMillis, int nanos) Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
-
Constructor Details
-
SynthSliderUI
-
-
Method Details
-
createUI
Creates a new UI object for the given component.- Parameters:
c
- component to create UI object for- Returns:
- the UI object
-
uninstallDefaults
Uninstalls default setting. This method is called when aLookAndFeel
is uninstalled.- Overrides:
uninstallDefaults
in classBasicSliderUI
- Parameters:
slider
- a slider
-
layout
protected void layout()Lays out the slider. -
getContext
Returns the Context for the specified component.- Specified by:
getContext
in interfaceSynthUI
- Parameters:
c
- Component requesting SynthContext.- Returns:
- SynthContext describing component.
-
update
Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls thepaint(SynthContext,Graphics)
method.In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the
paint
method.- Overrides:
update
in classComponentUI
- Parameters:
g
- theGraphics
object used for paintingc
- the component being painted- See Also:
-
paint
Paints the specified component according to the Look and Feel.This method is not used by Synth Look and Feel. Painting is handled by the
paint(SynthContext,Graphics)
method.- Overrides:
paint
in classComponentUI
- Parameters:
g
- theGraphics
object used for paintingc
- the component being painted- See Also:
-
paint
Paints the specified component.- Parameters:
context
- context for the component being paintedg
- theGraphics
object used for painting- See Also:
-
paintBorder
Paints the border.- Specified by:
paintBorder
in interfaceSynthUI
- Parameters:
context
- a component contextg
-Graphics
to paint onx
- the X coordinatey
- the Y coordinatew
- width of the borderh
- height of the border
-
paintThumb
Paints the slider thumb.- Parameters:
context
- context for the component being paintedg
-Graphics
object used for paintingthumbBounds
- bounding box for the thumb
-
paintTrack
Paints the slider track.- Parameters:
context
- context for the component being paintedg
-Graphics
object used for paintingtrackBounds
- bounding box for the track
-
propertyChange
This method gets called when a bound property is changed.- Specified by:
propertyChange
in interfacePropertyChangeListener
- Parameters:
e
- A PropertyChangeEvent object describing the event source and the property that has changed.
-