Package org.jdesktop.swingx.painter
Class BusyPainter<T>
- java.lang.Object
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- org.jdesktop.beans.AbstractBean
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- org.jdesktop.swingx.painter.AbstractPainter<T>
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- org.jdesktop.swingx.painter.BusyPainter<T>
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- All Implemented Interfaces:
Painter<T>
public class BusyPainter<T> extends AbstractPainter<T>
A specific painter that paints an "infinite progress" like animation. For more details seeJXBusyLabel
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Nested Class Summary
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Nested classes/interfaces inherited from class org.jdesktop.swingx.painter.AbstractPainter
AbstractPainter.Interpolation
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Constructor Summary
Constructors Constructor Description BusyPainter()
Creates new busy painter initialized to the shape of circle and bounds size 26x26 points.BusyPainter(int height)
Creates new painter initialized to the shape of circle and bounds of square of specified height.BusyPainter(java.awt.Shape point, java.awt.Shape trajectory)
Initializes painter to the specified trajectory and and point shape.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
doPaint(java.awt.Graphics2D g, T t, int width, int height)
Subclasses must implement this method and perform custom painting operations here.java.awt.Color
getBaseColor()
Gets base color.JXBusyLabel.Direction
getDirection()
Gets current direction of spinning.int
getFrame()
Gets current frame.java.awt.Color
getHighlightColor()
Gets highlight color.int
getPoints()
Gets total amount of distinct points in spinner.java.awt.Shape
getPointShape()
Gets shape of current point.protected static java.awt.Shape
getScaledDefaultPoint(int height)
protected static java.awt.Shape
getScaledDefaultTrajectory(int height)
int
getTrailLength()
Gets length of trail in number of points.java.awt.Shape
getTrajectory()
Gets current trajectory.static java.awt.geom.Point2D.Float
getXY(float t, java.awt.geom.Point2D.Float begin, java.awt.geom.Point2D.Float ctrl, java.awt.geom.Point2D.Float end)
Calculates relative position of the point on the quad curve in time t<0,1>.protected void
init(java.awt.Shape point, java.awt.Shape trajectory, java.awt.Color baseColor, java.awt.Color highlightColor)
Initializes painter to provided shapes and default colors.protected java.awt.Shape
provideShape(java.awt.Graphics2D g, T comp, int width, int height)
void
setBaseColor(java.awt.Color baseColor)
Sets new base color.void
setDirection(JXBusyLabel.Direction dir)
Sets new spinning direction.void
setFrame(int frame)
Sets current frame.void
setHighlightColor(java.awt.Color highlightColor)
Sets new highlight color.void
setPaintCentered(boolean paintCentered)
Centers shape in the area covered by the painter.void
setPoints(int points)
Sets total amount of points in spinner.void
setPointShape(java.awt.Shape pointShape)
Sets new point shape.void
setTrailLength(int trailLength)
Sets length of the trail in points.void
setTrajectory(java.awt.Shape trajectory)
Sets new trajectory.-
Methods inherited from class org.jdesktop.swingx.painter.AbstractPainter
clearCache, configureGraphics, getFilters, getInterpolation, isAntialiasing, isCacheable, isDirty, isVisible, paint, setAntialiasing, setCacheable, setDirty, setFilters, setInterpolation, setVisible, shouldUseCache, validate
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Methods inherited from class org.jdesktop.beans.AbstractBean
addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clone, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, hasPropertyChangeListeners, hasVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener
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Constructor Detail
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BusyPainter
public BusyPainter()
Creates new busy painter initialized to the shape of circle and bounds size 26x26 points.
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BusyPainter
public BusyPainter(int height)
Creates new painter initialized to the shape of circle and bounds of square of specified height.- Parameters:
height
- Painter height.
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BusyPainter
public BusyPainter(java.awt.Shape point, java.awt.Shape trajectory)
Initializes painter to the specified trajectory and and point shape. Bounds are dynamically calculated to so the specified trajectory fits in.- Parameters:
point
- Point shape.trajectory
- Trajectory shape.
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Method Detail
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getScaledDefaultTrajectory
protected static java.awt.Shape getScaledDefaultTrajectory(int height)
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getScaledDefaultPoint
protected static java.awt.Shape getScaledDefaultPoint(int height)
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init
protected void init(java.awt.Shape point, java.awt.Shape trajectory, java.awt.Color baseColor, java.awt.Color highlightColor)
Initializes painter to provided shapes and default colors.- Parameters:
point
- Point shape.trajectory
- Trajectory shape.
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doPaint
protected void doPaint(java.awt.Graphics2D g, T t, int width, int height)
Description copied from class:AbstractPainter
Subclasses must implement this method and perform custom painting operations here.- Specified by:
doPaint
in classAbstractPainter<T>
- Parameters:
g
- The Graphics2D object in which to paint
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getXY
public static java.awt.geom.Point2D.Float getXY(float t, java.awt.geom.Point2D.Float begin, java.awt.geom.Point2D.Float ctrl, java.awt.geom.Point2D.Float end)
Calculates relative position of the point on the quad curve in time t<0,1>.- Parameters:
t
- distance on the curvectrl
- Control point in rel coordsend
- End point in rel coords- Returns:
- Solution of the quad equation for time T in non complex space in rel coords.
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getFrame
public int getFrame()
Gets current frame.- Returns:
- Current frame.
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setFrame
public void setFrame(int frame)
Sets current frame.- Parameters:
frame
- Current frame.
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getBaseColor
public java.awt.Color getBaseColor()
Gets base color.- Returns:
- Base color.
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setBaseColor
public void setBaseColor(java.awt.Color baseColor)
Sets new base color. Bound property.- Parameters:
baseColor
- Base color.
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getHighlightColor
public java.awt.Color getHighlightColor()
Gets highlight color.- Returns:
- Current highlight color.
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setHighlightColor
public void setHighlightColor(java.awt.Color highlightColor)
Sets new highlight color. Bound property.- Parameters:
highlightColor
- New highlight color.
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getPoints
public int getPoints()
Gets total amount of distinct points in spinner.- Returns:
- Total amount of points.
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setPoints
public void setPoints(int points)
Sets total amount of points in spinner. Bound property.- Parameters:
points
- Total amount of points.
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getTrailLength
public int getTrailLength()
Gets length of trail in number of points.- Returns:
- Trail lenght.
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setTrailLength
public void setTrailLength(int trailLength)
Sets length of the trail in points. Bound property.- Parameters:
trailLength
- Trail length in points.
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getPointShape
public final java.awt.Shape getPointShape()
Gets shape of current point.- Returns:
- Shape of the point.
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setPointShape
public final void setPointShape(java.awt.Shape pointShape)
Sets new point shape. Bound property.- Parameters:
pointShape
- new Shape.
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getTrajectory
public final java.awt.Shape getTrajectory()
Gets current trajectory.- Returns:
- Current spinner trajectory .
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setTrajectory
public final void setTrajectory(java.awt.Shape trajectory)
Sets new trajectory. Expected trajectory have to be closed shape. Bound property.- Parameters:
trajectory
- New trajectory.
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setDirection
public void setDirection(JXBusyLabel.Direction dir)
Sets new spinning direction.- Parameters:
dir
- Spinning direction.
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getDirection
public JXBusyLabel.Direction getDirection()
Gets current direction of spinning.- Returns:
- Current spinning direction.
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provideShape
protected java.awt.Shape provideShape(java.awt.Graphics2D g, T comp, int width, int height)
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setPaintCentered
public void setPaintCentered(boolean paintCentered)
Centers shape in the area covered by the painter.- Parameters:
paintCentered
- Centering hint.
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