info.magnolia.imaging.operations.load
Class Blank<P extends ParameterProvider<?>>

java.lang.Object
  info.magnolia.imaging.operations.load.Blank<P>

Type Parameters:

P - type of the ParameterProvider

All Implemented Interfaces:

ImageOperation<P>

public class Blank<P extends ParameterProvider<?>>
extends Object
implements ImageOperation<P>

Just generates an empty BufferedImage canvas, fills it with the specified color if any. Use this if you don't use an image background. TODO -- maybe merge this into ImageGenerator. At least provide a simpler way for non-transparent images...

Version:

$Id$

Constructor Summary

Blank()

Blank(Color backgroundColor, int width, int height)

Blank(int type, Color backgroundColor, int width, int height)

Blank(int width, int height)

Method Summary

BufferedImage	apply(BufferedImage source, P params)
Color	getBackgroundColor()
int	getHeight()
int	getType()
int	getWidth()
void	setBackgroundColor(Color backgroundColor) Background color for the new canvas.
void	setHeight(int height)
void	setType(int type) One of BufferedImage.TYPE_*; defaults to TYPE_INT_ARGB_PRE.
void	setWidth(int width)

Methods inherited from class java.lang.Object

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

Constructor Detail

Blank

public Blank()

Blank

public Blank(int width,
             int height)

Blank

public Blank(Color backgroundColor,
             int width,
             int height)

Blank

public Blank(int type,
             Color backgroundColor,
             int width,
             int height)

Method Detail

apply

public BufferedImage apply(BufferedImage source,
                           P params)
                    throws ImagingException

Specified by:

apply in interface ImageOperation<P extends ParameterProvider<?>>

Throws:

ImagingException

getType

public int getType()

setType

public void setType(int type)

One of BufferedImage.TYPE_*; defaults to TYPE_INT_ARGB_PRE.

See Also:

BufferedImage.TYPE_INT_ARGB_PRE

getBackgroundColor

public Color getBackgroundColor()

setBackgroundColor

public void setBackgroundColor(Color backgroundColor)

Background color for the new canvas. Default to white.

getWidth

public int getWidth()

setWidth

public void setWidth(int width)

getHeight

public int getHeight()

setHeight

public void setHeight(int height)