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java.lang.Objectorg.apache.pivot.wtk.effects.WatermarkDecorator
public class WatermarkDecorator
Decorator that paints a watermark effect over a component.
Constructor Summary | |
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WatermarkDecorator()
Cretes a new WatermarkDecorator with no text or image. |
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WatermarkDecorator(Image image)
Cretes a new WatermarkDecorator with no text and the specified image. |
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WatermarkDecorator(String text)
Cretes a new WatermarkDecorator with the specified string as its text and no image. |
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WatermarkDecorator(String text,
Image image)
Cretes a new WatermarkDecorator with the specified text and image. |
Method Summary | |
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Bounds |
getBounds(Component component)
Returns the bounding area of the decorator. |
Font |
getFont()
Gets the font that will be used when painting this decorator's text. |
Image |
getImage()
Gets the image that will be painted over this decorator's component. |
float |
getOpacity()
Gets the opacity of the watermark. |
String |
getText()
Gets the text that will be painted over this decorator's component. |
double |
getTheta()
Gets the angle at the watermark will be painted, in radians. |
AffineTransform |
getTransform(Component component)
Returns the transformation the decorator applies to the component's coordinate space. |
Graphics2D |
prepare(Component component,
Graphics2D graphics)
Prepares the graphics context into which the component or prior decorator will paint. |
void |
setFont(Font font)
Sets the font that will be used when painting this decorator's text. |
void |
setFont(String font)
Sets the font that will be used when painting this decorator's text. |
void |
setImage(Image image)
Sets the image that will be painted over this decorator's component. |
void |
setImage(String image)
Sets the image that will be painted over this decorator's component. |
void |
setImage(URL imageURL)
Sets the image that will be painted over this decorator's component by URL. |
void |
setOpacity(float opacity)
Sets the opacity of the watermark. |
void |
setText(String text)
Sets the text that will be painted over this decorator's component. |
void |
setTheta(double theta)
Sets the angle at the watermark will be painted, in radians. |
void |
update()
Updates the graphics context into which the component or prior decorator was painted. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public WatermarkDecorator()
public WatermarkDecorator(String text)
text
- The text to paint over the decorated componentpublic WatermarkDecorator(Image image)
image
- The image to paint over the decorated componentpublic WatermarkDecorator(String text, Image image)
text
- The text to paint over the decorated componentimage
- The image to paint over the decorated componentMethod Detail |
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public String getText()
public void setText(String text)
text
- This decorator's textpublic Font getFont()
public void setFont(Font font)
font
- This decorator's fontpublic final void setFont(String font)
font
- This decorator's fontpublic Image getImage()
public void setImage(Image image)
image
- This decorator's imagepublic void setImage(URL imageURL)
Note: Using this signature will cause an entry to be added in the application context's resource cache if one does not already exist.
imageURL
- This location of the image to set.public void setImage(String image)
Note: Using this signature will cause an entry to be added in the application context's resource cache if one does not already exist.
image
- This decorator's imagepublic float getOpacity()
public void setOpacity(float opacity)
opacity
- This decorator's opacitypublic double getTheta()
public void setTheta(double theta)
theta
- This decorator's watermark anglepublic Graphics2D prepare(Component component, Graphics2D graphics)
Decorator
Component.paint(Graphics2D)
; decorators are called in
descending order.
prepare
in interface Decorator
public void update()
Decorator
Component.paint(Graphics2D)
; decorators are called in
ascending order.
update
in interface Decorator
public Bounds getBounds(Component component)
Decorator
getBounds
in interface Decorator
public AffineTransform getTransform(Component component)
Decorator
getTransform
in interface Decorator
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