OpenJDK 27 · sun.awt.image.BufferedImageGraphicsConfig

Modifier and Type	Field and Description
private final GraphicsDevice	device
private final ColorModel	model
private static final int	numconfigs
private final Raster	raster
private static BufferedImageGraphicsConfig[]	scaledConfigs
private final double	scaleX
private final double	scaleY
private static BufferedImageGraphicsConfig[]	standardConfigs

Access	Constructor and Description
public	BufferedImageGraphicsConfig(BufferedImage bufImg, Component comp, double scaleX, double scaleY)

Method Summary

Modifier and Type	Method and Description
public BufferedImage	createCompatibleImage(int width, int height) Overrides java.awt.GraphicsConfiguration.createCompatibleImage. Returns a BufferedImage with channel layout and color model compatible with this graphics configuration.
public Rectangle	getBounds() Implements abstract java.awt.GraphicsConfiguration.getBounds. Returns the bounds of the `GraphicsConfiguration` in the device coordinates.
public ColorModel	getColorModel() Implements abstract java.awt.GraphicsConfiguration.getColorModel. Returns the color model associated with this configuration.
public ColorModel	getColorModel(int transparency) Implements abstract java.awt.GraphicsConfiguration.getColorModel. Returns the color model associated with this configuration that supports the specified transparency.
public static BufferedImageGraphicsConfig	getConfig(BufferedImage bImg)
public static BufferedImageGraphicsConfig	getConfig(BufferedImage bImg, double scaleX, double scaleY)
public AffineTransform	getDefaultTransform() Implements abstract java.awt.GraphicsConfiguration.getDefaultTransform. Returns the default Transform for this configuration.
public GraphicsDevice	getDevice() Implements abstract java.awt.GraphicsConfiguration.getDevice. Return the graphics device associated with this configuration.
public AffineTransform	getNormalizingTransform() Implements abstract java.awt.GraphicsConfiguration.getNormalizingTransform. Returns a Transform that can be composed with the default Transform of a Graphics2D so that 72 units in user space will equal 1 inch in device space.

Inherited from java.awt.GraphicsConfiguration:: createCompatibleImage createCompatibleVolatileImage createCompatibleVolatileImage createCompatibleVolatileImage createCompatibleVolatileImage getBufferCapabilities getImageCapabilities isTranslucencyCapable

device	back to summary
private final GraphicsDevice device

model	back to summary
private final ColorModel model

numconfigs	back to summary
private static final int numconfigs

raster	back to summary
private final Raster raster

scaledConfigs	back to summary
private static BufferedImageGraphicsConfig[] scaledConfigs

scaleX	back to summary
private final double scaleX

scaleY	back to summary
private final double scaleY

standardConfigs	back to summary
private static BufferedImageGraphicsConfig[] standardConfigs

BufferedImageGraphicsConfig	back to summary
public BufferedImageGraphicsConfig(BufferedImage bufImg, Component comp, double scaleX, double scaleY)

Method Detail

createCompatibleImage	back to summary
public BufferedImage createCompatibleImage(int width, int height) Overrides java.awt.GraphicsConfiguration.createCompatibleImage. Returns a BufferedImage with channel layout and color model compatible with this graphics configuration. This method has nothing to do with memory-mapping a device. This BufferedImage has a layout and color model that is closest to this native device configuration and thus can be optimally blitted to this device. Annotations @Override

createCompatibleImage

back to summary

public BufferedImage createCompatibleImage(int width, int height)

Overrides java.awt.GraphicsConfiguration.createCompatibleImage.

Returns a BufferedImage with channel layout and color model compatible with this graphics configuration. This method has nothing to do with memory-mapping a device. This BufferedImage has a layout and color model that is closest to this native device configuration and thus can be optimally blitted to this device.

Annotations

@Override

getBounds back to summary

getBounds	back to summary
public Rectangle getBounds() Implements abstract java.awt.GraphicsConfiguration.getBounds. Doc from java.awt.GraphicsConfiguration.getBounds. Returns the bounds of the `GraphicsConfiguration` in the device coordinates. In a multi-screen environment with a virtual device, the bounds can have negative X or Y origins. Annotations @Override

public Rectangle getBounds()

Implements abstract java.awt.GraphicsConfiguration.getBounds.

Doc from java.awt.GraphicsConfiguration.getBounds.

Returns the bounds of the GraphicsConfiguration in the device coordinates. In a multi-screen environment with a virtual device, the bounds can have negative X or Y origins.

Annotations

@Override

getColorModel	back to summary
public ColorModel getColorModel() Implements abstract java.awt.GraphicsConfiguration.getColorModel. Returns the color model associated with this configuration. Annotations @Override

getColorModel

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public ColorModel getColorModel()

Implements abstract java.awt.GraphicsConfiguration.getColorModel.

Returns the color model associated with this configuration.

Annotations

@Override

getColorModel	back to summary
public ColorModel getColorModel(int transparency) Implements abstract java.awt.GraphicsConfiguration.getColorModel. Returns the color model associated with this configuration that supports the specified transparency. Annotations @Override

getColorModel

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public ColorModel getColorModel(int transparency)

Implements abstract java.awt.GraphicsConfiguration.getColorModel.

Returns the color model associated with this configuration that supports the specified transparency.

Annotations

@Override

getConfig	back to summary
public static BufferedImageGraphicsConfig getConfig(BufferedImage bImg)

getConfig	back to summary
public static BufferedImageGraphicsConfig getConfig(BufferedImage bImg, double scaleX, double scaleY)

getDefaultTransform	back to summary
public AffineTransform getDefaultTransform() Implements abstract java.awt.GraphicsConfiguration.getDefaultTransform. Returns the default Transform for this configuration. This Transform is typically the Identity transform for most normal screens. Device coordinates for screen and printer devices will have the origin in the upper left-hand corner of the target region of the device, with X coordinates increasing to the right and Y coordinates increasing downwards. For image buffers, this Transform will be the Identity transform. Annotations @Override

getDefaultTransform

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public AffineTransform getDefaultTransform()

Implements abstract java.awt.GraphicsConfiguration.getDefaultTransform.

Returns the default Transform for this configuration. This Transform is typically the Identity transform for most normal screens. Device coordinates for screen and printer devices will have the origin in the upper left-hand corner of the target region of the device, with X coordinates increasing to the right and Y coordinates increasing downwards. For image buffers, this Transform will be the Identity transform.

Annotations

@Override

getDevice	back to summary
public GraphicsDevice getDevice() Implements abstract java.awt.GraphicsConfiguration.getDevice. Return the graphics device associated with this configuration. Annotations @Override

getDevice

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public GraphicsDevice getDevice()

Implements abstract java.awt.GraphicsConfiguration.getDevice.

Return the graphics device associated with this configuration.

Annotations

@Override

getNormalizingTransform	back to summary
public AffineTransform getNormalizingTransform() Implements abstract java.awt.GraphicsConfiguration.getNormalizingTransform. Returns a Transform that can be composed with the default Transform of a Graphics2D so that 72 units in user space will equal 1 inch in device space. Given a Graphics2D, g, one can reset the transformation to create such a mapping by using the following pseudocode: GraphicsConfiguration gc = g.getGraphicsConfiguration(); g.setTransform(gc.getDefaultTransform()); g.transform(gc.getNormalizingTransform()); Note that sometimes this Transform will be identity (e.g. for printers or metafile output) and that this Transform is only as accurate as the information supplied by the underlying system. For image buffers, this Transform will be the Identity transform, since there is no valid distance measurement. Annotations @Override

getNormalizingTransform

back to summary

public AffineTransform getNormalizingTransform()

Implements abstract java.awt.GraphicsConfiguration.getNormalizingTransform.

Returns a Transform that can be composed with the default Transform of a Graphics2D so that 72 units in user space will equal 1 inch in device space. Given a Graphics2D, g, one can reset the transformation to create such a mapping by using the following pseudocode:

     GraphicsConfiguration gc = g.getGraphicsConfiguration();

     g.setTransform(gc.getDefaultTransform());
     g.transform(gc.getNormalizingTransform());

Note that sometimes this Transform will be identity (e.g. for printers or metafile output) and that this Transform is only as accurate as the information supplied by the underlying system. For image buffers, this Transform will be the Identity transform, since there is no valid distance measurement.

Annotations

@Override

public final Class BufferedImageGraphicsConfig

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail