Class DisplayMode

java.lang.Object
java.awt.DisplayMode
public final class DisplayMode extends Object
The DisplayMode class encapsulates the bit depth, height, width, and refresh rate of a GraphicsDevice. The ability to change graphics device's display mode is platform- and configuration-dependent and may not always be available (see GraphicsDevice.isDisplayChangeSupported()).

For more information on full-screen exclusive mode API, see the Full-Screen Exclusive Mode API Tutorial.

Since:
1.4
See Also:

Field Summary

Modifier and Type Field Description
static final int BIT_DEPTH_MULTI
Value of the bit depth if multiple bit depths are supported in this display mode.
static final int REFRESH_RATE_UNKNOWN
Value of the refresh rate if not known.

Constructor Summary

Constructor Description
DisplayMode(int width, int height, int bitDepth, int refreshRate)
Create a new display mode object with the supplied parameters.

Method Summary

Modifier and Type Method Description
boolean equals(DisplayMode dm)
Returns whether the two display modes are equal.
int getBitDepth()
Returns the bit depth of the display, in bits per pixel.
int getHeight()
Returns the height of the display, in pixels.
int getRefreshRate()
Returns the refresh rate of the display, in hertz.
int getWidth()
Returns the width of the display, in pixels.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

BIT_DEPTH_MULTI

@Native public static final int BIT_DEPTH_MULTI
Value of the bit depth if multiple bit depths are supported in this display mode.
See Also:

REFRESH_RATE_UNKNOWN

@Native public static final int REFRESH_RATE_UNKNOWN
Value of the refresh rate if not known.
See Also:

Constructor Details

DisplayMode

public DisplayMode(int width, int height, int bitDepth, int refreshRate)
Create a new display mode object with the supplied parameters.
Parameters:
width - the width of the display, in pixels
height - the height of the display, in pixels
bitDepth - the bit depth of the display, in bits per pixel. This can be BIT_DEPTH_MULTI if multiple bit depths are available.
refreshRate - the refresh rate of the display, in hertz. This can be REFRESH_RATE_UNKNOWN if the information is not available.
See Also:

Method Details

getHeight

public int getHeight()
Returns the height of the display, in pixels.
Returns:
the height of the display, in pixels

getWidth

public int getWidth()
Returns the width of the display, in pixels.
Returns:
the width of the display, in pixels

getBitDepth

public int getBitDepth()
Returns the bit depth of the display, in bits per pixel. This may be BIT_DEPTH_MULTI if multiple bit depths are supported in this display mode.
Returns:
the bit depth of the display, in bits per pixel.
See Also:

getRefreshRate

public int getRefreshRate()
Returns the refresh rate of the display, in hertz. This may be REFRESH_RATE_UNKNOWN if the information is not available.
Returns:
the refresh rate of the display, in hertz.
See Also:

equals

public boolean equals(DisplayMode dm)
Returns whether the two display modes are equal.
Parameters:
dm - the display mode to compare to
Returns:
whether the two display modes are equal

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/java/awt/DisplayMode.html