程序包 org.meteoinfo.image.filter

类 CropFilter

java.lang.Object

org.meteoinfo.image.filter.AbstractBufferedImageOp

org.meteoinfo.image.filter.CropFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class CropFilter
extends AbstractBufferedImageOp

A filter which crops an image to a given rectangle.

构造器概要

构造器

构造器	说明
CropFilter()	Construct a CropFilter.
CropFilter(int x, int y, int width, int height)	Construct a CropFilter.

方法概要

限定符和类型	方法	说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
int	getHeight()	Get the height of the crop rectangle.
int	getWidth()	Get the width of the crop rectangle.
int	getX()	Get the left edge of the crop rectangle.
int	getY()	Get the top edge of the crop rectangle.
void	setHeight(int height)	Set the height of the crop rectangle.
void	setWidth(int width)	Set the width of the crop rectangle.
void	setX(int x)	Set the left edge of the crop rectangle.
void	setY(int y)	Set the top edge of the crop rectangle.
String	toString()

从类继承的方法 org.meteoinfo.image.filter.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

从类继承的方法 java.lang.Object

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

构造器详细资料

CropFilter

public CropFilter()

Construct a CropFilter.

CropFilter

public CropFilter(int x,
                  int y,
                  int width,
                  int height)

Construct a CropFilter.

参数:

x - the left edge of the crop rectangle

y - the top edge of the crop rectangle

width - the width of the crop rectangle

height - the height of the crop rectangle

方法详细资料

setX

public void setX(int x)

Set the left edge of the crop rectangle.

参数:

x - the left edge of the crop rectangle

另请参阅:

getX()

getX

public int getX()

Get the left edge of the crop rectangle.

返回:

the left edge of the crop rectangle

另请参阅:

setX(int)

setY

public void setY(int y)

Set the top edge of the crop rectangle.

参数:

y - the top edge of the crop rectangle

另请参阅:

getY()

getY

public int getY()

Get the top edge of the crop rectangle.

返回:

the top edge of the crop rectangle

另请参阅:

setY(int)

setWidth

public void setWidth(int width)

Set the width of the crop rectangle.

参数:

width - the width of the crop rectangle

另请参阅:

getWidth()

getWidth

public int getWidth()

Get the width of the crop rectangle.

返回:

the width of the crop rectangle

另请参阅:

setWidth(int)

setHeight

public void setHeight(int height)

Set the height of the crop rectangle.

参数:

height - the height of the crop rectangle

另请参阅:

getHeight()

getHeight

public int getHeight()

Get the height of the crop rectangle.

返回:

the height of the crop rectangle

另请参阅:

setHeight(int)

filter

public BufferedImage filter(BufferedImage src,
                            BufferedImage dst)

toString

public String toString()

覆盖:

toString 在类中 Object