fr.esrf.tangoatk.widget.image

Class RGB24ImageFormat

java.lang.Object

fr.esrf.tangoatk.widget.image.IImageFormat

fr.esrf.tangoatk.widget.image.RGB24ImageFormat

Direct Known Subclasses:

Jpeg24ImageFormat

public class RGB24ImageFormat
extends IImageFormat

24 Bit RGB image format

Constructor Summary

Constructors

Constructor and Description
RGB24ImageFormat()

Method Summary

Methods

Modifier and Type	Method and Description
void	computeFitting() Compute the fitting bounds (Monochrome only)
int	getHistogramWidth() Returns the histogram width.
java.lang.String	getName() Returns the format name.
int	getRGB(boolean negative, int[] colormap16, int x, int y) Returns the pixel at the specifed pos
double	getValue(int x, int y) Gets the pixel value as double (Used for table and profile display).
java.lang.String	getValueStr(int x, int y) Gets the pixel value as string (Used for pixel info display).
int	getWidth() Returns the width of the image depending on the format.
boolean	isColorFormat() Returns true if this format is a color format, false otherwise.
void	setData(byte[] rawData) Sets and decode the data.

Methods inherited from class fr.esrf.tangoatk.widget.image.IImageFormat

getHeight, initDefault, isNull, setFitting

Methods inherited from class java.lang.Object

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

Constructor Detail

RGB24ImageFormat

public RGB24ImageFormat()

Method Detail

setData

public void setData(byte[] rawData)
             throws java.io.IOException

Description copied from class: IImageFormat

Sets and decode the data.

Specified by:

setData in class IImageFormat

Parameters:

rawData - Pointer to image data

Throws:

java.io.IOException

getWidth

public int getWidth()

Description copied from class: IImageFormat

Returns the width of the image depending on the format.

Specified by:

getWidth in class IImageFormat

getName

public java.lang.String getName()

Description copied from class: IImageFormat

Returns the format name.

Specified by:

getName in class IImageFormat

isColorFormat

public boolean isColorFormat()

Description copied from class: IImageFormat

Returns true if this format is a color format, false otherwise.

Specified by:

isColorFormat in class IImageFormat

getHistogramWidth

public int getHistogramWidth()

Description copied from class: IImageFormat

Returns the histogram width. (The number of possible value for a pixel)

Specified by:

getHistogramWidth in class IImageFormat

getValue

public double getValue(int x,
              int y)

Description copied from class: IImageFormat

Gets the pixel value as double (Used for table and profile display).

Specified by:

getValue in class IImageFormat

Parameters:

x - horizontal coordinate

y - vertical coordinate

getValueStr

public java.lang.String getValueStr(int x,
                           int y)

Description copied from class: IImageFormat

Gets the pixel value as string (Used for pixel info display).

Specified by:

getValueStr in class IImageFormat

Parameters:

x - horizontal coordinate

y - vertical coordinate

computeFitting

public void computeFitting()

Description copied from class: IImageFormat

Compute the fitting bounds (Monochrome only)

Specified by:

computeFitting in class IImageFormat

getRGB

public int getRGB(boolean negative,
         int[] colormap16,
         int x,
         int y)

Description copied from class: IImageFormat

Returns the pixel at the specifed pos

Specified by:

getRGB in class IImageFormat

Parameters:

negative - Negative flag

colormap16 - 16Bit colormap (Monochrome only)

x - horizontal coordinate

y - vertical coordinate