public class SynthSliderUI extends BasicSliderUI implements PropertyChangeListener, SynthUI
JSlider
.BasicSliderUI.ActionScroller, BasicSliderUI.ChangeHandler, BasicSliderUI.ComponentHandler, BasicSliderUI.FocusHandler, BasicSliderUI.PropertyChangeHandler, BasicSliderUI.ScrollListener, BasicSliderUI.TrackListener
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
DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED
Modifier | Constructor and Description |
---|---|
protected |
SynthSliderUI(JSlider c)
Constructs a
SynthSliderUI . |
Modifier and Type | Method and Description |
---|---|
protected void |
calculateGeometry()
Calculates the geometry.
|
protected void |
calculateThumbLocation()
Calculates the thumb location.
|
protected BasicSliderUI.TrackListener |
createTrackListener(JSlider s)
Creates a track listener.
|
static ComponentUI |
createUI(JComponent c)
Creates a new UI object for the given component.
|
int |
getBaseline(JComponent c,
int width,
int height)
Returns the baseline.
|
SynthContext |
getContext(JComponent c)
Returns the Context for the specified component.
|
Dimension |
getMinimumSize(JComponent c)
Returns the minimum size.
|
Dimension |
getPreferredSize(JComponent c)
Returns the preferred size.
|
protected Dimension |
getThumbSize()
Returns the thumb size.
|
protected void |
installDefaults(JSlider slider)
Installs the defaults.
|
protected void |
installListeners(JSlider slider)
Installs listeners.
|
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 |
propertyChange(PropertyChangeEvent e)
This method gets called when a bound property is changed.
|
protected void |
recalculateIfInsetsChanged()
Recalculates if the insets have changed.
|
void |
setThumbLocation(int x,
int y)
Sets the thumb location.
|
protected void |
uninstallDefaults(JSlider slider)
Uninstalls default setting.
|
protected void |
uninstallListeners(JSlider slider)
Uninstalls listeners.
|
void |
update(Graphics g,
JComponent c)
Notifies this UI delegate to repaint the specified component.
|
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,
int trackY,
int trackHeight)
Returns the y location for the specified value.
|
calculateContentRect, calculateFocusRect, calculateLabelRect, calculateThumbSize, calculateTickRect, calculateTrackBuffer, calculateTrackRect, createChangeListener, createComponentListener, createFocusListener, createPropertyChangeListener, createScrollListener, drawInverted, getBaselineResizeBehavior, getFocusColor, getHeightOfHighValueLabel, getHeightOfLowValueLabel, getHeightOfTallestLabel, getHighestValue, getHighestValueLabel, getHighlightColor, getLowestValue, getLowestValueLabel, getMaximumSize, getMinimumHorizontalSize, getMinimumVerticalSize, getPreferredHorizontalSize, getPreferredVerticalSize, getShadowColor, getTickLength, getWidthOfHighValueLabel, getWidthOfLowValueLabel, getWidthOfWidestLabel, installKeyboardActions, installUI, isDragging, labelsHaveSameBaselines, paintFocus, paintHorizontalLabel, paintLabels, paintMajorTickForHorizSlider, paintMajorTickForVertSlider, paintMinorTickForHorizSlider, paintMinorTickForVertSlider, paintThumb, paintTicks, paintTrack, paintVerticalLabel, recalculateIfOrientationChanged, scrollByBlock, scrollByUnit, scrollDueToClickInTrack, uninstallKeyboardActions, uninstallUI, yPositionForValue
contains, getAccessibleChild, getAccessibleChildrenCount
protected SynthSliderUI(JSlider c)
SynthSliderUI
.c
- a sliderpublic static ComponentUI createUI(JComponent c)
c
- component to create UI object forprotected void installDefaults(JSlider slider)
installDefaults
in class BasicSliderUI
slider
- a sliderprotected void uninstallDefaults(JSlider slider)
LookAndFeel
is uninstalled.uninstallDefaults
in class BasicSliderUI
slider
- a sliderprotected void installListeners(JSlider slider)
installListeners
in class BasicSliderUI
slider
- a sliderprotected void uninstallListeners(JSlider slider)
uninstallListeners
in class BasicSliderUI
slider
- a sliderprotected BasicSliderUI.TrackListener createTrackListener(JSlider s)
createTrackListener
in class BasicSliderUI
s
- a sliderpublic int getBaseline(JComponent c, int width, int height)
getBaseline
in class BasicSliderUI
c
- JComponent
baseline is being requested forwidth
- the width to get the baseline forheight
- the height to get the baseline forJComponent.getBaseline(int, int)
public Dimension getPreferredSize(JComponent c)
getPreferredSize
in class BasicSliderUI
c
- a componentJComponent.getPreferredSize()
,
LayoutManager.preferredLayoutSize(java.awt.Container)
public Dimension getMinimumSize(JComponent c)
getMinimumSize
in class BasicSliderUI
c
- a componentJComponent.getMinimumSize()
,
LayoutManager.minimumLayoutSize(java.awt.Container)
,
ComponentUI.getPreferredSize(javax.swing.JComponent)
protected void calculateGeometry()
calculateGeometry
in class BasicSliderUI
protected void layout()
protected void calculateThumbLocation()
calculateThumbLocation
in class BasicSliderUI
public void setThumbLocation(int x, int y)
setThumbLocation
in class BasicSliderUI
x
- the x coordinatey
- the y coordinateprotected int xPositionForValue(int value)
xPositionForValue
in class BasicSliderUI
value
- the valueprotected int yPositionForValue(int value, int trackY, int trackHeight)
trackHeight
is
negative undefined results may occur.yPositionForValue
in class BasicSliderUI
value
- the slider value to get the location fortrackY
- y-origin of the tracktrackHeight
- the height of the trackpublic int valueForYPosition(int yPos)
yPos
is beyond the
track at the bottom or the top, this method sets the value to either
the minimum or maximum value of the slider, depending on if the slider
is inverted or not.valueForYPosition
in class BasicSliderUI
yPos
- the location of the slider along the y axispublic int valueForXPosition(int xPos)
xPos
is beyond the
track at the left or the right, this method sets the value to either the
minimum or maximum value of the slider, depending on if the slider is
inverted or not.valueForXPosition
in class BasicSliderUI
xPos
- the location of the slider along the x axisprotected Dimension getThumbSize()
getThumbSize
in class BasicSliderUI
protected void recalculateIfInsetsChanged()
recalculateIfInsetsChanged
in class BasicSliderUI
public SynthContext getContext(JComponent c)
getContext
in interface SynthUI
c
- Component requesting SynthContext.public void update(Graphics g, JComponent c)
paint(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.
update
in class ComponentUI
g
- the Graphics
object used for paintingc
- the component being paintedpaint(SynthContext,Graphics)
public void paint(Graphics g, JComponent c)
This method is not used by Synth Look and Feel.
Painting is handled by the paint(SynthContext,Graphics)
method.
paint
in class BasicSliderUI
g
- the Graphics
object used for paintingc
- the component being paintedpaint(SynthContext,Graphics)
protected void paint(SynthContext context, Graphics g)
context
- context for the component being paintedg
- the Graphics
object used for paintingupdate(Graphics,JComponent)
public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)
paintBorder
in interface SynthUI
context
- a component contextg
- Graphics
to paint onx
- the X coordinatey
- the Y coordinatew
- width of the borderh
- height of the borderprotected void paintThumb(SynthContext context, Graphics g, Rectangle thumbBounds)
context
- context for the component being paintedg
- Graphics
object used for paintingthumbBounds
- bounding box for the thumbprotected void paintTrack(SynthContext context, Graphics g, Rectangle trackBounds)
context
- context for the component being paintedg
- Graphics
object used for paintingtrackBounds
- bounding box for the trackpublic void propertyChange(PropertyChangeEvent e)
propertyChange
in interface PropertyChangeListener
e
- A PropertyChangeEvent object describing the event source
and the property that has changed. Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2016, Oracle and/or its affiliates. All rights reserved.
DRAFT 9-internal+0-2016-01-26-133437.ivan.openjdk9onspinwait