Modifier and Type | Field | Description |
---|---|---|
static int |
DEFAULT_ALPHA |
The default transparency value to be used: full opacity.
|
private static Frame |
frame |
Modifier | Constructor | Description |
---|---|---|
private |
ImageCreator() |
Modifier and Type | Method | Description |
---|---|---|
static RGB24Image |
convertImageToRGB24Image(Image image) |
Creates an
RGB24Image from the argument AWT image instance. |
static BufferedImage |
convertToAwtBufferedImage(PixelImage image) |
|
static BufferedImage |
convertToAwtBufferedImage(RGB24Image image) |
Convert a JIU
RGB24Image to a BufferedImage with the
given alpha value (use RGBA.DEFAULT_ALPHA as default). |
static Image |
convertToAwtImage(BilevelImage image,
int alpha) |
Convert a BilevelImage object to an AWT image object.
|
static Image |
convertToAwtImage(Gray16Image image,
int alpha) |
Creates an AWT Image object from a Gray16Image object and an alpha value.
|
static Image |
convertToAwtImage(Gray8Image image,
int alpha) |
Creates an AWT Image object from a Gray8Image object and an alpha value.
|
static Image |
convertToAwtImage(Paletted8Image image,
int alpha) |
|
static Image |
convertToAwtImage(PixelImage image,
int alpha) |
Creates an instance of
Image from an instance of
RGB24Image . |
static Image |
convertToAwtImage(RGB24Image image,
int alpha) |
|
static Image |
convertToAwtImage(RGB48Image image,
int alpha) |
|
static Image |
createImage(int[] pixels,
int width,
int height) |
Creates a
Image object from a pixel array. |
public static final int DEFAULT_ALPHA
private static Frame frame
public static Image createImage(int[] pixels, int width, int height)
Image
object from a pixel array.
Internally, a Frame
object is used to call its
Component.createImage(java.awt.image.ImageProducer)
method
with a MemoryImageSource
object.pixels
- the image pixel data in the typical RGBA 32-bit format, one int per pixelwidth
- the horizontal resolution in pixels of the image to be createdheight
- the vertical resolution in pixels of the image to be createdpublic static BufferedImage convertToAwtBufferedImage(PixelImage image)
public static BufferedImage convertToAwtBufferedImage(RGB24Image image)
RGB24Image
to a BufferedImage
with the
given alpha value (use RGBA.DEFAULT_ALPHA
as default).image
- JIU image to be convertedpublic static Image convertToAwtImage(PixelImage image, int alpha)
Image
from an instance of
RGB24Image
.
This will require image.getWidth() * image.getHeight() * 4
bytes of free memory.
This method checks the type of the argument image via instanceof
and the calls the right convertToAwtImage method of this class.image
- the RGB24Image to be convertedalpha
- alpha value to be used with each pixelpublic static Image convertToAwtImage(BilevelImage image, int alpha)
image
- the image to be convertedalpha
- the transparency value to be written to each
pixel in the resulting imagepublic static Image convertToAwtImage(Gray16Image image, int alpha)
image
- the grayscale image to be convertedalpha
- the alpha value, bits must only be set in the top eight bitspublic static Image convertToAwtImage(Gray8Image image, int alpha)
image
- the grayscale image to be convertedalpha
- the alpha value, bits must only be set in the top eight bitspublic static Image convertToAwtImage(Paletted8Image image, int alpha)
public static Image convertToAwtImage(RGB24Image image, int alpha)
public static Image convertToAwtImage(RGB48Image image, int alpha)
public static RGB24Image convertImageToRGB24Image(Image image)
RGB24Image
from the argument AWT image instance.image
- AWT image object to be converted to a RGB24Image
RGB24Image
object holding the image data from the argument image