tsdb.util.gui

Class ImageRGBA

java.lang.Object

tsdb.util.gui.ImageRGBA

All Implemented Interfaces:

PureImage

public class ImageRGBA
extends java.lang.Object
implements PureImage

Base class of image creators. Image data is as an int array with one int per pixel and RGBA-Format (red, green, blue, alpha).

Field Summary

Fields

Modifier and Type	Field and Description
protected int	height
protected int[]	imageBuffer
protected int	width

Constructor Summary

Constructors

Constructor and Description
ImageRGBA(int width, int height)
ImageRGBA(int width, int height, int[] imageBuffer)

Method Summary

Modifier and Type	Method and Description
protected void	clearImage() Clears all pixels to not transparent black.
void	fillPixel() Fills small gabs in image.
java.awt.image.BufferedImage	getBufferedImage_FAST()
java.awt.image.BufferedImage	getBufferedImage_NEW()
java.awt.image.BufferedImage	getBufferedImage_SLOW()
java.awt.image.BufferedImage	getBufferedImage_TYPE_3BYTE_BGR_FAST()
java.awt.image.BufferedImage	getBufferedImage_TYPE_INT_RGB_FAST()
java.awt.image.BufferedImage	getBufferedImage()
int[]	getRawArray()
WritableImage	getWritableImage() Get JavaFX image
WritableImage	getWritableImage2()
static ImageRGBA	ofBufferedImage(java.awt.image.BufferedImage bufferedImage) get Data reference (no copy) from BufferedImage Color model needs to be of type int: TYPE_INT_RGB or TYPE_INT_ARGB
void	writeJpeg(java.io.OutputStream out, float quality)
void	writePngCompressed(java.io.OutputStream out) fast good compression
void	writePngCompressed(java.io.OutputStream out, int level)
void	writePngCompressedSlowDefault(java.io.OutputStream out)
void	writePngUncompressed(java.io.OutputStream out)

Methods inherited from class java.lang.Object

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

Field Detail

width

protected final int width

height

protected final int height

imageBuffer

protected int[] imageBuffer

Constructor Detail

ImageRGBA

public ImageRGBA(int width,
                 int height)

ImageRGBA

public ImageRGBA(int width,
                 int height,
                 int[] imageBuffer)

Method Detail

ofBufferedImage

public static ImageRGBA ofBufferedImage(java.awt.image.BufferedImage bufferedImage)

get Data reference (no copy) from BufferedImage Color model needs to be of type int: TYPE_INT_RGB or TYPE_INT_ARGB

Parameters:

bufferedImage -

Returns:

getRawArray

public int[] getRawArray()

getWritableImage

public WritableImage getWritableImage()

Get JavaFX image

Returns:

getWritableImage2

public WritableImage getWritableImage2()

getBufferedImage

public java.awt.image.BufferedImage getBufferedImage()

Specified by:

getBufferedImage in interface PureImage

getBufferedImage_SLOW

public java.awt.image.BufferedImage getBufferedImage_SLOW()

getBufferedImage_NEW

public java.awt.image.BufferedImage getBufferedImage_NEW()

getBufferedImage_FAST

public java.awt.image.BufferedImage getBufferedImage_FAST()

getBufferedImage_TYPE_INT_RGB_FAST

public java.awt.image.BufferedImage getBufferedImage_TYPE_INT_RGB_FAST()

getBufferedImage_TYPE_3BYTE_BGR_FAST

public java.awt.image.BufferedImage getBufferedImage_TYPE_3BYTE_BGR_FAST()

writePngUncompressed

public void writePngUncompressed(java.io.OutputStream out)

writePngCompressed

public void writePngCompressed(java.io.OutputStream out)

fast good compression

Parameters:

out -

writePngCompressed

public void writePngCompressed(java.io.OutputStream out,
                               int level)

Parameters:

out -

level - few compression 1 to best compression 9

writePngCompressedSlowDefault

public void writePngCompressedSlowDefault(java.io.OutputStream out)
                                   throws java.io.IOException

Throws:

java.io.IOException

writeJpeg

public void writeJpeg(java.io.OutputStream out,
                      float quality)
               throws java.io.IOException

Specified by:

writeJpeg in interface PureImage

Parameters:

out -

quality - 0.0 to 1.0

Throws:

java.io.IOException

clearImage

protected void clearImage()

Clears all pixels to not transparent black.

fillPixel

public void fillPixel()

Fills small gabs in image.