OpenJDK 27 · sun.awt.X11GraphicsConfig · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
private static class	X11GraphicsConfig.X11GCDisposerRecord
private static class	X11GraphicsConfig.XDBECapabilities

Modifier and Type	Field and Description
pack-priv long	aData
protected int	bitsPerPixel
private BufferCapabilities	bufferCaps
pack-priv int	colormap
pack-priv ColorModel	colorModel
pack-priv int	depth
private final X11GraphicsDevice	device
private Object	disposerReferent
pack-priv boolean	doubleBuffer
private static ImageCapabilities	imageCaps
public RenderLoops	solidloops
protected SurfaceType	surfaceType
protected int	visual

Access	Constructor and Description
protected	X11GraphicsConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, boolean doubleBuffer)

Method Summary

Modifier and Type	Method and Description
public static ComponentColorModel	createABGRCCM()
public Image	createAcceleratedImage(Component target, int width, int height) Creates a new hidden-acceleration image of the given width and height that is associated with the target Component.
private native long	createBackBuffer(long window, int swapAction) The following methods correspond to the multibuffering methods in X11ComponentPeer.java...
public long	createBackBuffer(X11ComponentPeer peer, int numBuffers, BufferCapabilities caps) Attempts to create an XDBE-based backbuffer for the given peer.
public VolatileImage	createBackBufferImage(Component target, long backBuffer) Creates a VolatileImage that essentially wraps the target Component's backbuffer, using the provided backbuffer handle.
public static DirectColorModel	createDCM32(int rMask, int gMask, int bMask, int aMask, boolean aPre)
public SurfaceData	createSurfaceData(X11ComponentPeer peer) Creates a new SurfaceData that will be associated with the given X11ComponentPeer.
public VolatileSurfaceManager	createVolatileManager(SunVolatileImage image, Object context) Implements sun.awt.image.SurfaceManager.Factory.createVolatileManager. Creates a new instance of a VolatileSurfaceManager given a compatible SunVolatileImage.
public native void	destroyBackBuffer(long backBuffer) Destroys the backbuffer object represented by the given handle value.
private static native void	dispose(long x11ConfigData)
public void	flip(X11ComponentPeer peer, Component target, VolatileImage xBackBuffer, int x1, int y1, int x2, int y2, BufferCapabilities.FlipContents flipAction) Performs the native XDBE flip operation for the given target Component.
public long	getAData()
public int	getBitsPerPixel() Returns a number of bits allocated per pixel (might be different from depth)
public final Rectangle	getBounds() Implements abstract java.awt.GraphicsConfiguration.getBounds. Returns the bounds of the `GraphicsConfiguration` in the device coordinates.
public BufferCapabilities	getBufferCapabilities() Overrides java.awt.GraphicsConfiguration.getBufferCapabilities. Returns the buffering capabilities of this `GraphicsConfiguration`.
public int	getColormap() Returns the colormap associated with this configuration.
public synchronized 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 X11GraphicsConfig	getConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, boolean doubleBuffer)
public static X11GraphicsConfig	getConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, int type)
public AffineTransform	getDefaultTransform() Implements abstract java.awt.GraphicsConfiguration.getDefaultTransform. Returns the default Transform for this configuration.
public int	getDepth() Returns the depth associated with this configuration.
public X11GraphicsDevice	getDevice() Implements abstract java.awt.GraphicsConfiguration.getDevice. Return the graphics device associated with this configuration.
public ImageCapabilities	getImageCapabilities() Overrides java.awt.GraphicsConfiguration.getImageCapabilities. Returns the image capabilities of this `GraphicsConfiguration`.
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.
private native int	getNumColors()
public int	getScale()
public synchronized RenderLoops	getSolidLoops(SurfaceType stype) Return the RenderLoops this type of destination uses for solid fills and strokes.
public SurfaceManager.ProxyCache	getSurfaceDataProxyCache() Implements sun.awt.image.SurfaceManager.ProxiedGraphicsConfig.getSurfaceDataProxyCache. Return the cache that destination surfaces created on the given GraphicsConfiguration use to store SurfaceDataProxy objects for their cached copies.
public synchronized SurfaceType	getSurfaceType()
private static int	getSwapAction(BufferCapabilities.FlipContents flipAction) Maps the given FlipContents constant to the associated XDBE swap action constant.
public int	getVisual() Returns the visual id associated with this configuration.
private native double	getXResolution(int screen)
private native double	getYResolution(int screen)
private native void	init(int visualNum, int screen)
private static native void	initIDs()
public boolean	isDoubleBuffered()
public boolean	isTranslucencyCapable() Overrides java.awt.GraphicsConfiguration.isTranslucencyCapable. Returns whether this `GraphicsConfiguration` supports the `PERPIXEL_TRANSLUCENT` kind of translucency.
private native boolean	isTranslucencyCapable(long x11ConfigData)
private native ColorModel	makeColorModel()
public int	scaleDown(int x)
public int	scaleUp(int x)
private native void	swapBuffers(long window, int swapAction)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.awt.GraphicsConfiguration:: createCompatibleImage createCompatibleImage createCompatibleVolatileImage createCompatibleVolatileImage createCompatibleVolatileImage createCompatibleVolatileImage

aData	back to summary
pack-priv long aData

bitsPerPixel	back to summary
protected int bitsPerPixel

bufferCaps	back to summary
private BufferCapabilities bufferCaps

colormap	back to summary
pack-priv int colormap

colorModel	back to summary
pack-priv ColorModel colorModel

depth	back to summary
pack-priv int depth

device	back to summary
private final X11GraphicsDevice device

disposerReferent	back to summary
private Object disposerReferent

doubleBuffer	back to summary
pack-priv boolean doubleBuffer

imageCaps	back to summary
private static ImageCapabilities imageCaps

solidloops	back to summary
public RenderLoops solidloops

surfaceType	back to summary
protected SurfaceType surfaceType

visual	back to summary
protected int visual

X11GraphicsConfig	back to summary
protected X11GraphicsConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, boolean doubleBuffer)

Method Detail

createABGRCCM	back to summary
public static ComponentColorModel createABGRCCM()

createAcceleratedImage	back to summary
public Image createAcceleratedImage(Component target, int width, int height) Creates a new hidden-acceleration image of the given width and height that is associated with the target Component.

createBackBuffer	back to summary
private native long createBackBuffer(long window, int swapAction) The following methods correspond to the multibuffering methods in X11ComponentPeer.java...

createBackBuffer	back to summary
public long createBackBuffer(X11ComponentPeer peer, int numBuffers, BufferCapabilities caps) throws AWTException Attempts to create an XDBE-based backbuffer for the given peer. If the requested configuration is not natively supported, an AWTException is thrown. Otherwise, if the backbuffer creation is successful, a handle to the native backbuffer is returned.

createBackBufferImage	back to summary
public VolatileImage createBackBufferImage(Component target, long backBuffer) Creates a VolatileImage that essentially wraps the target Component's backbuffer, using the provided backbuffer handle.

createDCM32	back to summary
public static DirectColorModel createDCM32(int rMask, int gMask, int bMask, int aMask, boolean aPre)

createSurfaceData	back to summary
public SurfaceData createSurfaceData(X11ComponentPeer peer) Creates a new SurfaceData that will be associated with the given X11ComponentPeer.

createVolatileManager	back to summary
public VolatileSurfaceManager createVolatileManager(SunVolatileImage image, Object context) Implements sun.awt.image.SurfaceManager.Factory.createVolatileManager. Doc from sun.awt.image.SurfaceManager.Factory.createVolatileManager. Creates a new instance of a VolatileSurfaceManager given a compatible SunVolatileImage. An optional context Object can be supplied as a way for the caller to pass pipeline-specific context data to the VolatileSurfaceManager (such as a backbuffer handle, for example). Annotations @Override

createVolatileManager

back to summary

public VolatileSurfaceManager createVolatileManager(SunVolatileImage image, Object context)

Implements sun.awt.image.SurfaceManager.Factory.createVolatileManager.

Doc from sun.awt.image.SurfaceManager.Factory.createVolatileManager.

Creates a new instance of a VolatileSurfaceManager given a compatible SunVolatileImage. An optional context Object can be supplied as a way for the caller to pass pipeline-specific context data to the VolatileSurfaceManager (such as a backbuffer handle, for example).

Annotations

@Override

destroyBackBuffer	back to summary
public native void destroyBackBuffer(long backBuffer) Destroys the backbuffer object represented by the given handle value.

dispose	back to summary
private static native void dispose(long x11ConfigData)

flip	back to summary
public void flip(X11ComponentPeer peer, Component target, VolatileImage xBackBuffer, int x1, int y1, int x2, int y2, BufferCapabilities.FlipContents flipAction) Performs the native XDBE flip operation for the given target Component.

getAData	back to summary
public long getAData()

getBitsPerPixel	back to summary
public int getBitsPerPixel() Returns a number of bits allocated per pixel (might be different from depth)

getBounds back to summary

getBounds	back to summary
public final 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 final 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

getBufferCapabilities back to summary

getBufferCapabilities	back to summary
public BufferCapabilities getBufferCapabilities() Overrides java.awt.GraphicsConfiguration.getBufferCapabilities. Doc from java.awt.GraphicsConfiguration.getBufferCapabilities. Returns the buffering capabilities of this `GraphicsConfiguration`. Annotations @Override

public BufferCapabilities getBufferCapabilities()

Overrides java.awt.GraphicsConfiguration.getBufferCapabilities.

Doc from java.awt.GraphicsConfiguration.getBufferCapabilities.

Returns the buffering capabilities of this GraphicsConfiguration.

Annotations

@Override

getColormap	back to summary
public int getColormap() Returns the colormap associated with this configuration.

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

getColorModel

back to summary

public synchronized 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

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

getConfig	back to summary
public static X11GraphicsConfig getConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, boolean doubleBuffer)

getConfig	back to summary
public static X11GraphicsConfig getConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, int type)

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

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

getDepth	back to summary
public int getDepth() Returns the depth associated with this configuration.

getDevice	back to summary
public X11GraphicsDevice getDevice() Implements abstract java.awt.GraphicsConfiguration.getDevice. Return the graphics device associated with this configuration. Annotations @Override

getDevice

back to summary

public X11GraphicsDevice getDevice()

Implements abstract java.awt.GraphicsConfiguration.getDevice.

Return the graphics device associated with this configuration.

Annotations

@Override

getImageCapabilities back to summary

getImageCapabilities	back to summary
public ImageCapabilities getImageCapabilities() Overrides java.awt.GraphicsConfiguration.getImageCapabilities. Doc from java.awt.GraphicsConfiguration.getImageCapabilities. Returns the image capabilities of this `GraphicsConfiguration`. Annotations @Override

public ImageCapabilities getImageCapabilities()

Overrides java.awt.GraphicsConfiguration.getImageCapabilities.

Doc from java.awt.GraphicsConfiguration.getImageCapabilities.

Returns the image capabilities of this GraphicsConfiguration.

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

getNumColors	back to summary
private native int getNumColors()

getScale	back to summary
public int getScale()

getSolidLoops	back to summary
public synchronized RenderLoops getSolidLoops(SurfaceType stype) Return the RenderLoops this type of destination uses for solid fills and strokes.

getSurfaceDataProxyCache	back to summary
public SurfaceManager.ProxyCache getSurfaceDataProxyCache() Implements sun.awt.image.SurfaceManager.ProxiedGraphicsConfig.getSurfaceDataProxyCache. Doc from sun.awt.image.SurfaceManager.ProxiedGraphicsConfig.getSurfaceDataProxyCache. Return the cache that destination surfaces created on the given GraphicsConfiguration use to store SurfaceDataProxy objects for their cached copies. Annotations @Override

getSurfaceDataProxyCache

back to summary

public SurfaceManager.ProxyCache getSurfaceDataProxyCache()

Implements sun.awt.image.SurfaceManager.ProxiedGraphicsConfig.getSurfaceDataProxyCache.

Doc from sun.awt.image.SurfaceManager.ProxiedGraphicsConfig.getSurfaceDataProxyCache.

Return the cache that destination surfaces created on the given GraphicsConfiguration use to store SurfaceDataProxy objects for their cached copies.

Annotations

@Override

getSurfaceType	back to summary
public synchronized SurfaceType getSurfaceType()

getSwapAction	back to summary
private static int getSwapAction(BufferCapabilities.FlipContents flipAction) Maps the given FlipContents constant to the associated XDBE swap action constant.

getVisual	back to summary
public int getVisual() Returns the visual id associated with this configuration.

getXResolution	back to summary
private native double getXResolution(int screen)

getYResolution	back to summary
private native double getYResolution(int screen)

init	back to summary
private native void init(int visualNum, int screen)

initIDs	back to summary
private static native void initIDs()

isDoubleBuffered	back to summary
public boolean isDoubleBuffered()

isTranslucencyCapable back to summary

public boolean isTranslucencyCapable()

Overrides java.awt.GraphicsConfiguration.isTranslucencyCapable.

Doc from java.awt.GraphicsConfiguration.isTranslucencyCapable.

Returns whether this GraphicsConfiguration supports the PERPIXEL_TRANSLUCENT kind of translucency.

Annotations

@Override

isTranslucencyCapable	back to summary
private native boolean isTranslucencyCapable(long x11ConfigData)

makeColorModel	back to summary
private native ColorModel makeColorModel()

scaleDown	back to summary
public int scaleDown(int x)

scaleUp	back to summary
public int scaleUp(int x)

swapBuffers	back to summary
private native void swapBuffers(long window, int swapAction)

toString back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

public Class X11GraphicsConfig

Nested and Inner Type Summary

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private final Class X11GraphicsConfig.X11GCDisposerRecord

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private final Class X11GraphicsConfig.XDBECapabilities

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