com.imagero.gui.swing
Class BackgroundPainter

java.lang.Object
  com.imagero.gui.swing.BackgroundPainter

public class BackgroundPainter

extends java.lang.Object

BackgroundPainter.
Basic support for drawing on Component's background.

 Use with awt:
 override update(Graphics g);
 BackgroundPainter bp;
 public void update(Graphics g) {
  bp.paint(this, g);
  paint(g);
 }
 use with swing:
 setOpaque(false);
 protected void paintComponent(Graphics g) {
  backgroundPainter.paint(this, g);
  super.paintComponent(g);
 }
 

Field Summary

static int	BOTTOM
static int	BOTTOM_LEFT
static int	BOTTOM_RIGHT
static int	CENTER
static int	CUSTOM
static int	LEFT
static int	RIGHT
static int	TILED
static int	TOP
static int	TOP_LEFT
static int	TOP_RIGHT

Constructor Summary

BackgroundPainter()

BackgroundPainter(java.awt.Image img)

BackgroundPainter(java.awt.Paint gp)

BackgroundPainter(java.awt.Paint gp, java.awt.Image img)

Method Summary

java.awt.Image	getBgImage()
java.awt.Paint	getPaint()
boolean	isEmpty()
void	paint(java.awt.Component c, java.awt.Graphics g)
void	setBgImage(java.awt.Image bgImage)
void	setImageJustification(int justify)
void	setImageJustificationParams(float imgX, float imgY, float imgScaleX, float imgScaleY)
void	setPaint(java.awt.Paint gp)

Methods inherited from class java.lang.Object

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

Field Detail

BOTTOM

public static final int BOTTOM

See Also:

Constant Field Values

BOTTOM_LEFT

public static final int BOTTOM_LEFT

See Also:

Constant Field Values

BOTTOM_RIGHT

public static final int BOTTOM_RIGHT

See Also:

Constant Field Values

CENTER

public static final int CENTER

See Also:

Constant Field Values

CUSTOM

public static final int CUSTOM

See Also:

Constant Field Values

LEFT

public static final int LEFT

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

See Also:

Constant Field Values

TILED

public static final int TILED

See Also:

Constant Field Values

TOP

public static final int TOP

See Also:

Constant Field Values

TOP_LEFT

public static final int TOP_LEFT

See Also:

Constant Field Values

TOP_RIGHT

public static final int TOP_RIGHT

See Also:

Constant Field Values

Constructor Detail

BackgroundPainter

public BackgroundPainter()

BackgroundPainter

public BackgroundPainter(java.awt.Image img)

BackgroundPainter

public BackgroundPainter(java.awt.Paint gp)

BackgroundPainter

public BackgroundPainter(java.awt.Paint gp,
                         java.awt.Image img)

Method Detail

getBgImage

public java.awt.Image getBgImage()

getPaint

public java.awt.Paint getPaint()

isEmpty

public boolean isEmpty()

paint

public void paint(java.awt.Component c,
                  java.awt.Graphics g)

setBgImage

public void setBgImage(java.awt.Image bgImage)

setImageJustification

public void setImageJustification(int justify)

setImageJustificationParams

public void setImageJustificationParams(float imgX,
                                        float imgY,
                                        float imgScaleX,
                                        float imgScaleY)

setPaint

public void setPaint(java.awt.Paint gp)