Java Uses of Class java.awt.image.ColorModel（JDK8）

Determines the color model of this toolkit's screen.

Gets the instance of ColorModel used to display the component on the output device.

Creates a context containing state that is used to perform the compositing operation.

Creates and returns a PaintContext used to generate a linear color gradient pattern.

Creates and returns a PaintContext used to generate a linear color gradient pattern.

Creates and returns a PaintContext used to generate a solid color field pattern.

The DirectColorModel class is a ColorModel class that works with pixel values that represent RGB color and alpha information as separate samples and that pack all samples for a single pixel into a single int, short, or byte quantity.

The PackedColorModel class is an abstract ColorModel class that works with pixel values which represent color and alpha information as separate samples and which pack all samples for a single pixel into a single int, short, or byte quantity.

The ColorModel to be replaced by newmodel when the user calls substituteColorModel.

Forces the raster data to match the state specified in the isAlphaPremultiplied variable, assuming the data is currently correctly described by this ColorModel.

Get the ColorModel for the pixels stored in the array.

Returns the ColorModel.

Creates a zeroed destination image with the correct size and number of bands.

Creates a zeroed destination image with the correct size and number of bands.

Creates a zeroed destination image with the correct size and number of bands.

Changes to a new int array to hold the pixels for this image.

The setColorModel method is part of the ImageConsumer API which this class must implement to retrieve the pixels.

If the ColorModel is an IndexColorModel and the subclass has set the canFilterIndexColorModel flag to true, we substitute a filtered version of the color model here and wherever that original ColorModel object appears in the setPixels methods.

Combine the components for the delivered byte pixels into the accumulation arrays and send on any averaged data for rows of pixels that are complete.

Choose which rows and columns of the delivered byte pixels are needed for the destination scaled image and pass through just those rows and columns that are needed, replicated as necessary.

Determine whether the delivered byte pixels intersect the region to be extracted and passes through only that subset of pixels that appear in the output region.

If the ColorModel object is the same one that has already been converted, then simply passes the pixels through with the converted ColorModel.

Combine the components for the delivered int pixels into the accumulation arrays and send on any averaged data for rows of pixels that are complete.

Choose which rows and columns of the delivered int pixels are needed for the destination scaled image and pass through just those rows and columns that are needed, replicated as necessary.

Determine if the delivered int pixels intersect the region to be extracted and pass through only that subset of pixels that appear in the output region.

If the ColorModel object is the same one that has already been converted, then simply passes the pixels through with the converted ColorModel, otherwise converts the buffer of integer pixels to the default RGB ColorModel and passes the converted buffer to the filterRGBPixels method to be converted one by one.

Registers two ColorModel objects for substitution.

Constructs an ImageProducer object which uses an array of bytes to produce data for an Image object.

Constructs an ImageProducer object which uses an array of integers to produce data for an Image object.