Uses of Class
java.awt.image.BufferedImage
Package | Description |
---|---|
java.awt |
Contains all of the classes for creating user interfaces and for painting
graphics and images.
|
java.awt.image |
Provides classes for creating and modifying images.
|
javax.imageio |
The main package of the Java Image I/O API.
|
javax.imageio.event |
A package of the Java Image I/O API dealing with synchronous notification of
events during the reading and writing of images.
|
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Uses of BufferedImage in java.awt
Methods in java.awt that return BufferedImage Modifier and Type Method Description BufferedImage
GraphicsConfiguration. createCompatibleImage(int width, int height)
Returns aBufferedImage
with a data layout and color model compatible with thisGraphicsConfiguration
.BufferedImage
GraphicsConfiguration. createCompatibleImage(int width, int height, int transparency)
Returns aBufferedImage
that supports the specified transparency and has a data layout and color model compatible with thisGraphicsConfiguration
.BufferedImage
Robot. createScreenCapture(Rectangle screenRect)
Creates an image containing pixels read from the screen.BufferedImage
TexturePaint. getImage()
Returns theBufferedImage
texture used to fill the shapes.Methods in java.awt with parameters of type BufferedImage Modifier and Type Method Description abstract Graphics2D
GraphicsEnvironment. createGraphics(BufferedImage img)
Returns aGraphics2D
object for rendering into the specifiedBufferedImage
.abstract void
Graphics2D. drawImage(BufferedImage img, BufferedImageOp op, int x, int y)
Renders aBufferedImage
that is filtered with aBufferedImageOp
.Constructors in java.awt with parameters of type BufferedImage Constructor Description TexturePaint(BufferedImage txtr, Rectangle2D anchor)
Constructs aTexturePaint
object. -
Uses of BufferedImage in java.awt.image
Methods in java.awt.image that return BufferedImage Modifier and Type Method Description BufferedImage
IndexColorModel. convertToIntDiscrete(Raster raster, boolean forceARGB)
Returns a newBufferedImage
of TYPE_INT_ARGB or TYPE_INT_RGB that has aRaster
with pixel data computed by expanding the indices in the sourceRaster
using the color/alpha component arrays of thisColorModel
.BufferedImage
AffineTransformOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
BufferedImageOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
ColorConvertOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands, given this source.BufferedImage
ConvolveOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
LookupOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
RescaleOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
AffineTransformOp. filter(BufferedImage src, BufferedImage dst)
Transforms the sourceBufferedImage
and stores the results in the destinationBufferedImage
.BufferedImage
BufferedImageOp. filter(BufferedImage src, BufferedImage dest)
Performs a single-input/single-output operation on aBufferedImage
.BufferedImage
ColorConvertOp. filter(BufferedImage src, BufferedImage dest)
ColorConverts the source BufferedImage.BufferedImage
ConvolveOp. filter(BufferedImage src, BufferedImage dst)
Performs a convolution on BufferedImages.BufferedImage
LookupOp. filter(BufferedImage src, BufferedImage dst)
Performs a lookup operation on aBufferedImage
.BufferedImage
RescaleOp. filter(BufferedImage src, BufferedImage dst)
Rescales the source BufferedImage.abstract BufferedImage
VolatileImage. getSnapshot()
Returns a static snapshot image of this object.BufferedImage
BufferedImage. getSubimage(int x, int y, int w, int h)
Returns a subimage defined by a specified rectangular region.Methods in java.awt.image with parameters of type BufferedImage Modifier and Type Method Description BufferedImage
AffineTransformOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
BufferedImageOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
ColorConvertOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands, given this source.BufferedImage
ConvolveOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
LookupOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
RescaleOp. createCompatibleDestImage(BufferedImage src, ColorModel destCM)
Creates a zeroed destination image with the correct size and number of bands.BufferedImage
AffineTransformOp. filter(BufferedImage src, BufferedImage dst)
Transforms the sourceBufferedImage
and stores the results in the destinationBufferedImage
.BufferedImage
BufferedImageOp. filter(BufferedImage src, BufferedImage dest)
Performs a single-input/single-output operation on aBufferedImage
.BufferedImage
ColorConvertOp. filter(BufferedImage src, BufferedImage dest)
ColorConverts the source BufferedImage.BufferedImage
ConvolveOp. filter(BufferedImage src, BufferedImage dst)
Performs a convolution on BufferedImages.BufferedImage
LookupOp. filter(BufferedImage src, BufferedImage dst)
Performs a lookup operation on aBufferedImage
.BufferedImage
RescaleOp. filter(BufferedImage src, BufferedImage dst)
Rescales the source BufferedImage.Rectangle2D
AffineTransformOp. getBounds2D(BufferedImage src)
Returns the bounding box of the transformed destination.Rectangle2D
BufferedImageOp. getBounds2D(BufferedImage src)
Returns the bounding box of the filtered destination image.Rectangle2D
ColorConvertOp. getBounds2D(BufferedImage src)
Returns the bounding box of the destination, given this source.Rectangle2D
ConvolveOp. getBounds2D(BufferedImage src)
Returns the bounding box of the filtered destination image.Rectangle2D
LookupOp. getBounds2D(BufferedImage src)
Returns the bounding box of the filtered destination image.Rectangle2D
RescaleOp. getBounds2D(BufferedImage src)
Returns the bounding box of the rescaled destination image. -
Uses of BufferedImage in javax.imageio
Fields in javax.imageio declared as BufferedImage Modifier and Type Field Description protected BufferedImage
ImageReadParam. destination
The current destinationBufferedImage
, ornull
if none has been set.Fields in javax.imageio with type parameters of type BufferedImage Modifier and Type Field Description protected List<? extends BufferedImage>
IIOImage. thumbnails
AList
ofBufferedImage
thumbnails, ornull
.Methods in javax.imageio that return BufferedImage Modifier and Type Method Description BufferedImage
ImageTypeSpecifier. createBufferedImage(int width, int height)
Creates aBufferedImage
with a given width and height according to the specification embodied in this object.protected static BufferedImage
ImageReader. getDestination(ImageReadParam param, Iterator<ImageTypeSpecifier> imageTypes, int width, int height)
Returns theBufferedImage
to which decoded pixel data should be written.BufferedImage
ImageReadParam. getDestination()
Returns theBufferedImage
currently set by thesetDestination
method, ornull
if none is set.BufferedImage
IIOImage. getThumbnail(int index)
Returns a thumbnail associated with the main image.static BufferedImage
ImageIO. read(File input)
Returns aBufferedImage
as the result of decoding a suppliedFile
with anImageReader
chosen automatically from among those currently registered.static BufferedImage
ImageIO. read(InputStream input)
Returns aBufferedImage
as the result of decoding a suppliedInputStream
with anImageReader
chosen automatically from among those currently registered.static BufferedImage
ImageIO. read(URL input)
Returns aBufferedImage
as the result of decoding a suppliedURL
with anImageReader
chosen automatically from among those currently registered.static BufferedImage
ImageIO. read(ImageInputStream stream)
Returns aBufferedImage
as the result of decoding a suppliedImageInputStream
with anImageReader
chosen automatically from among those currently registered.BufferedImage
ImageReader. read(int imageIndex)
Reads the image indexed byimageIndex
and returns it as a completeBufferedImage
, using a defaultImageReadParam
.abstract BufferedImage
ImageReader. read(int imageIndex, ImageReadParam param)
Reads the image indexed byimageIndex
and returns it as a completeBufferedImage
, using a suppliedImageReadParam
.BufferedImage
ImageReader. readThumbnail(int imageIndex, int thumbnailIndex)
Returns the thumbnail preview image indexed bythumbnailIndex
, associated with the image indexed byImageIndex
as aBufferedImage
.BufferedImage
ImageReader. readTile(int imageIndex, int tileX, int tileY)
Reads the tile indicated by thetileX
andtileY
arguments, returning it as aBufferedImage
.Methods in javax.imageio that return types with arguments of type BufferedImage Modifier and Type Method Description List<? extends BufferedImage>
IIOImage. getThumbnails()
Returns the currentList
of thumbnailBufferedImage
s, ornull
if none is set.Methods in javax.imageio with parameters of type BufferedImage Modifier and Type Method Description protected static void
ImageReader. computeRegions(ImageReadParam param, int srcWidth, int srcHeight, BufferedImage image, Rectangle srcRegion, Rectangle destRegion)
Computes the source region of interest and the destination region of interest, taking the width and height of the source image, an optional destination image, and an optionalImageReadParam
into account.protected void
ImageReader. processImageUpdate(BufferedImage theImage, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)
Broadcasts the update of a set of samples to all registeredIIOReadUpdateListener
s by calling theirimageUpdate
method.protected void
ImageReader. processPassComplete(BufferedImage theImage)
Broadcasts the end of a progressive pass to all registeredIIOReadUpdateListener
s by calling theirpassComplete
method.protected void
ImageReader. processPassStarted(BufferedImage theImage, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)
Broadcasts the beginning of a progressive pass to all registeredIIOReadUpdateListener
s by calling theirpassStarted
method.protected void
ImageReader. processThumbnailPassComplete(BufferedImage theThumbnail)
Broadcasts the end of a thumbnail progressive pass to all registeredIIOReadUpdateListener
s by calling theirthumbnailPassComplete
method.protected void
ImageReader. processThumbnailPassStarted(BufferedImage theThumbnail, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)
Broadcasts the beginning of a thumbnail progressive pass to all registeredIIOReadUpdateListener
s by calling theirthumbnailPassStarted
method.protected void
ImageReader. processThumbnailUpdate(BufferedImage theThumbnail, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)
Broadcasts the update of a set of samples in a thumbnail image to all registeredIIOReadUpdateListener
s by calling theirthumbnailUpdate
method.void
ImageReadParam. setDestination(BufferedImage destination)
Supplies aBufferedImage
to be used as the destination for decoded pixel data.Method parameters in javax.imageio with type arguments of type BufferedImage Modifier and Type Method Description void
ImageWriter. prepareInsertEmpty(int imageIndex, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param)
Begins the insertion of a new image with undefined pixel values into an existing image stream.void
ImageWriter. prepareWriteEmpty(IIOMetadata streamMetadata, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param)
Begins the writing of a complete image stream, consisting of a single image with undefined pixel values and associated metadata and thumbnails, to the output.void
IIOImage. setThumbnails(List<? extends BufferedImage> thumbnails)
Sets the list of thumbnails to a newList
ofBufferedImage
s, or tonull
.Constructor parameters in javax.imageio with type arguments of type BufferedImage Constructor Description IIOImage(Raster raster, List<? extends BufferedImage> thumbnails, IIOMetadata metadata)
Constructs anIIOImage
containing aRaster
, and thumbnails and metadata associated with it.IIOImage(RenderedImage image, List<? extends BufferedImage> thumbnails, IIOMetadata metadata)
Constructs anIIOImage
containing aRenderedImage
, and thumbnails and metadata associated with it. -
Uses of BufferedImage in javax.imageio.event
Methods in javax.imageio.event with parameters of type BufferedImage Modifier and Type Method Description void
IIOReadUpdateListener. imageUpdate(ImageReader source, BufferedImage theImage, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)
Reports that a given region of the image has been updated.void
IIOReadUpdateListener. passComplete(ImageReader source, BufferedImage theImage)
Reports that the current read operation has completed a progressive pass.void
IIOReadUpdateListener. passStarted(ImageReader source, BufferedImage theImage, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)
Reports that the current read operation is about to begin a progressive pass.void
IIOReadUpdateListener. thumbnailPassComplete(ImageReader source, BufferedImage theThumbnail)
Reports that the current thumbnail read operation has completed a progressive pass.void
IIOReadUpdateListener. thumbnailPassStarted(ImageReader source, BufferedImage theThumbnail, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)
Reports that the current thumbnail read operation is about to begin a progressive pass.void
IIOReadUpdateListener. thumbnailUpdate(ImageReader source, BufferedImage theThumbnail, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)
Reports that a given region of a thumbnail image has been updated.