Modifier and Type	Class and Description
public static enum	UNIXToolkit.GtkVersions

Modifier and Type

Class and Description

public static enum

Modifier and Type	Field and Description
private static final int[]	BAND_OFFSETS
private static final int[]	BAND_OFFSETS_ALPHA
private static final int	DEFAULT_DATATRANSFER_TIMEOUT
public static final String	FONTCONFIGAAHINT
public static final Object	GTK_LOCK All calls into GTK should be synchronized on this lock
private static volatile Boolean	isOnWayland
private Boolean	nativeGTKAvailable
private Boolean	nativeGTKLoaded
private static volatile Boolean	shouldDisableSystemTray
private BufferedImage	tmpImage
private static final WindowFocusListener	waylandWindowFocusListener

Modifier and Type

Field and Description

private static final int[]

BAND_OFFSETS

private static final int[]

BAND_OFFSETS_ALPHA

private static final int

DEFAULT_DATATRANSFER_TIMEOUT

public static final String

FONTCONFIGAAHINT

public static final Object

GTK_LOCK

All calls into GTK should be synchronized on this lock

private static volatile Boolean

isOnWayland

private Boolean

nativeGTKAvailable

private Boolean

nativeGTKLoaded

private static volatile Boolean

shouldDisableSystemTray

private BufferedImage

tmpImage

private static final WindowFocusListener

waylandWindowFocusListener

Access	Constructor and Description
public	UNIXToolkit()

Access

Constructor and Description

public

UNIXToolkit()

Method Summary

Modifier and Type	Method and Description
private static void	addWaylandWindowFocusListenerToWindow(Window window)
private static native boolean	check_gtk(int version)
public boolean	Returns: `true` if the GTK+ library is compatible with the given version. checkGtkVersion(int The required major version. major, int The required minor version. minor, int The required micro version. micro) Returns `true` if the GTK+ library is compatible with the given version.
private static boolean	containsWaylandWindowFocusListener(Window window)
public void	dismissPopupOnFocusLostIfNeeded(Window invoker) Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeeded.
public void	dismissPopupOnFocusLostIfNeededCleanUp(Window invoker) Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeededCleanUp.
private static native int	get_gtk_version()
public static int	getDatatransferTimeout()
public String	getDesktop() Overrides sun.awt.SunToolkit.getDesktop.
protected RenderingHints	getDesktopAAHints() Overrides sun.awt.SunToolkit.getDesktopAAHints.
public static UNIXToolkit.GtkVersions	getEnabledGtkVersion()
public Integer	getGnomeShellMajorVersion()
public BufferedImage	Returns: The icon or null if it was not found or loaded. getGTKIcon(final String filename) Returns a BufferedImage which contains the Gtk icon requested.
public static UNIXToolkit.GtkVersions	getGtkVersion()
public BufferedImage	Returns: The stock icon or null if it was not found or loaded. getStockIcon(final int one of WidgetType values defined in GTKNativeEngine or -1 for system default stock icon. widgetType, final String String which defines the stock id of the gtk item. For a complete list reference the API at www.gtk.org for StockItems. stockId, final int One of the GtkIconSize values defined in GTKConstants iconSize, final int One of the TextDirection values defined in GTKConstants direction, final String Render detail that is passed to the native engine (feel free to pass null) detail) Returns a BufferedImage which contains the Gtk stock icon requested.
private native boolean	gtkCheckVersionImpl(int major, int minor, int micro)
public static boolean	isGtkVerbose()
public boolean	isNativeGTKAvailable() Overrides sun.awt.SunToolkit.isNativeGTKAvailable. Returns true if the native GTK libraries are capable of being loaded and are expected to work properly, false otherwise.
public static boolean	isOnWayland()
public boolean	isRunningOnWayland() Overrides sun.awt.SunToolkit.isRunningOnWayland. Checks if the system is running Linux with the Wayland server.
protected Object	lazilyLoadDesktopProperty(String name) Overrides java.awt.Toolkit.lazilyLoadDesktopProperty. Overridden to handle GTK icon loading
protected Object	Returns: an `Image` for the icon, or `null` if the icon could not be loaded lazilyLoadGTKIcon(String a desktop property name. This contains icon name, size and orientation, e.g. `"gtk.icon.gtk-add.4.rtl"` longname) Load a native Gtk stock icon.
private static native boolean	load_gtk(int version, boolean verbose)
private native boolean	load_gtk_icon(String filename)
private native boolean	load_stock_icon(int widget_type, String stock_id, int iconSize, int textDirection, String detail)
public boolean	loadGTK() Loads the GTK libraries, if necessary.
public void	loadIconCallback(byte[] data, int width, int height, int rowStride, int bps, int channels, boolean alpha) This method is used by JNI as a callback from load_stock_icon.
private native void	nativeSync()
public boolean	Returns: true if system tray should be disabled shouldDisableSystemTray() There is an issue displaying the xembed icons in appIndicators area with certain Gnome Shell versions.
public void	sync() Implements abstract java.awt.Toolkit.sync. Synchronizes this toolkit's graphics state.
private static native boolean	unload_gtk()

Modifier and Type

Method and Description

private static void

addWaylandWindowFocusListenerToWindow(Window window)

private static native boolean

check_gtk(int version)

public boolean

Returns:

true if the GTK+ library is compatible with the given version.

checkGtkVersion(int

The required major version.

major, int

The required minor version.

minor, int

The required micro version.

micro)

Returns true if the GTK+ library is compatible with the given version.

private static boolean

containsWaylandWindowFocusListener(Window window)

public void

dismissPopupOnFocusLostIfNeeded(Window invoker)

Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeeded.

public void

dismissPopupOnFocusLostIfNeededCleanUp(Window invoker)

Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeededCleanUp.

private static native int

get_gtk_version()

public static int

getDatatransferTimeout()

public String

getDesktop()

Overrides sun.awt.SunToolkit.getDesktop.

protected RenderingHints

getDesktopAAHints()

Overrides sun.awt.SunToolkit.getDesktopAAHints.

public static UNIXToolkit.GtkVersions

getEnabledGtkVersion()

public Integer

getGnomeShellMajorVersion()

public BufferedImage

Returns:

The icon or null if it was not found or loaded.

getGTKIcon(final String filename)

Returns a BufferedImage which contains the Gtk icon requested.

public static UNIXToolkit.GtkVersions

getGtkVersion()

public BufferedImage

Returns:

The stock icon or null if it was not found or loaded.

getStockIcon(final int

one of WidgetType values defined in GTKNativeEngine or -1 for system default stock icon.

widgetType, final String

String which defines the stock id of the gtk item. For a complete list reference the API at www.gtk.org for StockItems.

stockId, final int

One of the GtkIconSize values defined in GTKConstants

iconSize, final int

One of the TextDirection values defined in GTKConstants

direction, final String

Render detail that is passed to the native engine (feel free to pass null)

detail)

Returns a BufferedImage which contains the Gtk stock icon requested.

private native boolean

gtkCheckVersionImpl(int major, int minor, int micro)

public static boolean

isGtkVerbose()

public boolean

isNativeGTKAvailable()

Overrides sun.awt.SunToolkit.isNativeGTKAvailable.

Returns true if the native GTK libraries are capable of being loaded and are expected to work properly, false otherwise.

public static boolean

isOnWayland()

public boolean

isRunningOnWayland()

Overrides sun.awt.SunToolkit.isRunningOnWayland.

Checks if the system is running Linux with the Wayland server.

protected Object

lazilyLoadDesktopProperty(String name)

Overrides java.awt.Toolkit.lazilyLoadDesktopProperty.

Overridden to handle GTK icon loading

protected Object

Returns:

an Image for the icon, or null if the icon could not be loaded

lazilyLoadGTKIcon(String

a desktop property name. This contains icon name, size and orientation, e.g. "gtk.icon.gtk-add.4.rtl"

longname)

Load a native Gtk stock icon.

private static native boolean

load_gtk(int version, boolean verbose)

private native boolean

load_gtk_icon(String filename)

private native boolean

load_stock_icon(int widget_type, String stock_id, int iconSize, int textDirection, String detail)

public boolean

loadGTK()

Loads the GTK libraries, if necessary.

public void

loadIconCallback(byte[] data, int width, int height, int rowStride, int bps, int channels, boolean alpha)

This method is used by JNI as a callback from load_stock_icon.

private native void

nativeSync()

public boolean

Returns:

true if system tray should be disabled

shouldDisableSystemTray()

There is an issue displaying the xembed icons in appIndicators area with certain Gnome Shell versions.

public void

sync()

Implements abstract java.awt.Toolkit.sync.

Synchronizes this toolkit's graphics state.

private static native boolean

unload_gtk()

Field Detail

BAND_OFFSETS	back to summary
private static final int[] BAND_OFFSETS

BAND_OFFSETS

back to summary

private static final int[] BAND_OFFSETS

BAND_OFFSETS_ALPHA	back to summary
private static final int[] BAND_OFFSETS_ALPHA

BAND_OFFSETS_ALPHA

back to summary

private static final int[] BAND_OFFSETS_ALPHA

DEFAULT_DATATRANSFER_TIMEOUT	back to summary
private static final int DEFAULT_DATATRANSFER_TIMEOUT

DEFAULT_DATATRANSFER_TIMEOUT

back to summary

private static final int DEFAULT_DATATRANSFER_TIMEOUT

FONTCONFIGAAHINT	back to summary
public static final String FONTCONFIGAAHINT

FONTCONFIGAAHINT

back to summary

public static final String FONTCONFIGAAHINT

GTK_LOCK	back to summary
public static final Object GTK_LOCK All calls into GTK should be synchronized on this lock

GTK_LOCK

back to summary

public static final Object GTK_LOCK

All calls into GTK should be synchronized on this lock

isOnWayland	back to summary
private static volatile Boolean isOnWayland

isOnWayland

back to summary

private static volatile Boolean isOnWayland

nativeGTKAvailable	back to summary
private Boolean nativeGTKAvailable

nativeGTKAvailable

back to summary

private Boolean nativeGTKAvailable

nativeGTKLoaded	back to summary
private Boolean nativeGTKLoaded

nativeGTKLoaded

back to summary

private Boolean nativeGTKLoaded

shouldDisableSystemTray	back to summary
private static volatile Boolean shouldDisableSystemTray

shouldDisableSystemTray

back to summary

private static volatile Boolean shouldDisableSystemTray

tmpImage	back to summary
private BufferedImage tmpImage

tmpImage

back to summary

private BufferedImage tmpImage

waylandWindowFocusListener	back to summary
private static final WindowFocusListener waylandWindowFocusListener

waylandWindowFocusListener

back to summary

private static final WindowFocusListener waylandWindowFocusListener

UNIXToolkit	back to summary
public UNIXToolkit()

UNIXToolkit

back to summary

public UNIXToolkit()

Method Detail

addWaylandWindowFocusListenerToWindow	back to summary
private static void addWaylandWindowFocusListenerToWindow(Window window)

check_gtk	back to summary
private static native boolean check_gtk(int version)

checkGtkVersion back to summary

checkGtkVersion	back to summary
public boolean checkGtkVersion(int major, int minor, int micro) Returns `true` if the GTK+ library is compatible with the given version. Parameters major:int The required major version. minor:int The required minor version. micro:int The required micro version. Returns:boolean `true` if the GTK+ library is compatible with the given version.

public boolean checkGtkVersion(int major, int minor, int micro)

Returns true if the GTK+ library is compatible with the given version.

Parameters

major:int: The required major version.
minor:int: The required minor version.
micro:int: The required micro version.

Returns:boolean

true if the GTK+ library is compatible with the given version.

containsWaylandWindowFocusListener	back to summary
private static boolean containsWaylandWindowFocusListener(Window window)

dismissPopupOnFocusLostIfNeeded	back to summary
public void dismissPopupOnFocusLostIfNeeded(Window invoker) Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeeded. Annotations @Override

dismissPopupOnFocusLostIfNeeded

back to summary

public void dismissPopupOnFocusLostIfNeeded(Window invoker)

Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeeded.

Annotations

@Override

dismissPopupOnFocusLostIfNeededCleanUp	back to summary
public void dismissPopupOnFocusLostIfNeededCleanUp(Window invoker) Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeededCleanUp. Annotations @Override

dismissPopupOnFocusLostIfNeededCleanUp

back to summary

public void dismissPopupOnFocusLostIfNeededCleanUp(Window invoker)

Overrides sun.awt.SunToolkit.dismissPopupOnFocusLostIfNeededCleanUp.

Annotations

@Override

get_gtk_version	back to summary
private static native int get_gtk_version()

getDatatransferTimeout	back to summary
public static int getDatatransferTimeout()

getDesktop	back to summary
public String getDesktop() Overrides sun.awt.SunToolkit.getDesktop. Annotations @Override

getDesktop

back to summary

public String getDesktop()

Overrides sun.awt.SunToolkit.getDesktop.

Annotations

@Override

getDesktopAAHints	back to summary
protected RenderingHints getDesktopAAHints() Overrides sun.awt.SunToolkit.getDesktopAAHints. Annotations @Override

getDesktopAAHints

back to summary

protected RenderingHints getDesktopAAHints()

Overrides sun.awt.SunToolkit.getDesktopAAHints.

Annotations

@Override

getEnabledGtkVersion	back to summary
public static UNIXToolkit.GtkVersions getEnabledGtkVersion()

getGnomeShellMajorVersion	back to summary
public Integer getGnomeShellMajorVersion()

getGTKIcon	back to summary
public BufferedImage getGTKIcon(final String filename) Returns a BufferedImage which contains the Gtk icon requested. If no such icon exists or an error occurs loading the icon the result will be null. Returns:BufferedImage The icon or null if it was not found or loaded.

getGTKIcon

back to summary

public BufferedImage getGTKIcon(final String filename)

Returns a BufferedImage which contains the Gtk icon requested. If no such icon exists or an error occurs loading the icon the result will be null.

Returns:BufferedImage: The icon or null if it was not found or loaded.

getGtkVersion	back to summary
public static UNIXToolkit.GtkVersions getGtkVersion()

getStockIcon	back to summary
public BufferedImage getStockIcon(final int widgetType, final String stockId, final int iconSize, final int direction, final String detail) Returns a BufferedImage which contains the Gtk stock icon requested. If no such stock icon exists the result will be null. Parameters widgetType:int one of WidgetType values defined in GTKNativeEngine or -1 for system default stock icon. stockId:String String which defines the stock id of the gtk item. For a complete list reference the API at www.gtk.org for StockItems. iconSize:int One of the GtkIconSize values defined in GTKConstants direction:int One of the TextDirection values defined in GTKConstants detail:String Render detail that is passed to the native engine (feel free to pass null) Returns:BufferedImage The stock icon or null if it was not found or loaded.

getStockIcon

back to summary

public BufferedImage getStockIcon(final int widgetType, final String stockId, final int iconSize, final int direction, final String detail)

Returns a BufferedImage which contains the Gtk stock icon requested. If no such stock icon exists the result will be null.

Parameters

widgetType:int: one of WidgetType values defined in GTKNativeEngine or -1 for system default stock icon.
stockId:String: String which defines the stock id of the gtk item. For a complete list reference the API at www.gtk.org for StockItems.
iconSize:int: One of the GtkIconSize values defined in GTKConstants
direction:int: One of the TextDirection values defined in GTKConstants
detail:String: Render detail that is passed to the native engine (feel free to pass null)

Returns:BufferedImage

The stock icon or null if it was not found or loaded.

gtkCheckVersionImpl	back to summary
private native boolean gtkCheckVersionImpl(int major, int minor, int micro)

isGtkVerbose	back to summary
public static boolean isGtkVerbose()

isNativeGTKAvailable	back to summary
public boolean isNativeGTKAvailable() Overrides sun.awt.SunToolkit.isNativeGTKAvailable. Returns true if the native GTK libraries are capable of being loaded and are expected to work properly, false otherwise. Note that this method will not leave the native GTK libraries loaded if they haven't already been loaded. This allows, for example, Swing's GTK L&F to test for the presence of native GTK support without leaving the native libraries loaded. To attempt long-term loading of the native GTK libraries, use the loadGTK() method instead. Annotations @Override

isNativeGTKAvailable

back to summary

public boolean isNativeGTKAvailable()

Overrides sun.awt.SunToolkit.isNativeGTKAvailable.

Returns true if the native GTK libraries are capable of being loaded and are expected to work properly, false otherwise. Note that this method will not leave the native GTK libraries loaded if they haven't already been loaded. This allows, for example, Swing's GTK L&F to test for the presence of native GTK support without leaving the native libraries loaded. To attempt long-term loading of the native GTK libraries, use the loadGTK() method instead.

Annotations

@Override

isOnWayland	back to summary
public static boolean isOnWayland()

isRunningOnWayland	back to summary
public boolean isRunningOnWayland() Overrides sun.awt.SunToolkit.isRunningOnWayland. Doc from sun.awt.SunToolkit.isRunningOnWayland. Checks if the system is running Linux with the Wayland server. Annotations @Override

isRunningOnWayland

back to summary

public boolean isRunningOnWayland()

Overrides sun.awt.SunToolkit.isRunningOnWayland.

Doc from sun.awt.SunToolkit.isRunningOnWayland.

Checks if the system is running Linux with the Wayland server.

Annotations

@Override

lazilyLoadDesktopProperty	back to summary
protected Object lazilyLoadDesktopProperty(String name) Overrides java.awt.Toolkit.lazilyLoadDesktopProperty. Overridden to handle GTK icon loading Annotations @Override

lazilyLoadDesktopProperty

back to summary

protected Object lazilyLoadDesktopProperty(String name)

Overrides java.awt.Toolkit.lazilyLoadDesktopProperty.

Overridden to handle GTK icon loading

Annotations

@Override

lazilyLoadGTKIcon back to summary

lazilyLoadGTKIcon	back to summary
protected Object lazilyLoadGTKIcon(String longname) Load a native Gtk stock icon. Parameters longname:String a desktop property name. This contains icon name, size and orientation, e.g. `"gtk.icon.gtk-add.4.rtl"` Returns:Object an `Image` for the icon, or `null` if the icon could not be loaded

protected Object lazilyLoadGTKIcon(String longname)

Load a native Gtk stock icon.

Parameters

longname:String: a desktop property name. This contains icon name, size and orientation, e.g. "gtk.icon.gtk-add.4.rtl"

Returns:Object

an Image for the icon, or null if the icon could not be loaded

load_gtk	back to summary
private static native boolean load_gtk(int version, boolean verbose)

load_gtk_icon	back to summary
private native boolean load_gtk_icon(String filename)

load_stock_icon	back to summary
private native boolean load_stock_icon(int widget_type, String stock_id, int iconSize, int textDirection, String detail)

loadGTK	back to summary
public boolean loadGTK() Loads the GTK libraries, if necessary. The first time this method is called, it will attempt to load the native GTK library. If successful, it leaves the library open and returns true; otherwise, the library is left closed and returns false. On future calls to this method, the status of the first attempt is returned (a simple lightweight boolean check, no native calls required).

loadGTK

back to summary

public boolean loadGTK()

Loads the GTK libraries, if necessary. The first time this method is called, it will attempt to load the native GTK library. If successful, it leaves the library open and returns true; otherwise, the library is left closed and returns false. On future calls to this method, the status of the first attempt is returned (a simple lightweight boolean check, no native calls required).

loadIconCallback	back to summary
public void loadIconCallback(byte[] data, int width, int height, int rowStride, int bps, int channels, boolean alpha) This method is used by JNI as a callback from load_stock_icon. Image data is passed back to us via this method and loaded into the local BufferedImage and then returned via getStockIcon. Do NOT call this method directly.

nativeSync	back to summary
private native void nativeSync()

shouldDisableSystemTray	back to summary
public boolean shouldDisableSystemTray() There is an issue displaying the xembed icons in appIndicators area with certain Gnome Shell versions. To avoid any loss of quality of service, we are disabling SystemTray support in such cases. Returns:boolean true if system tray should be disabled

shouldDisableSystemTray

back to summary

public boolean shouldDisableSystemTray()

There is an issue displaying the xembed icons in appIndicators area with certain Gnome Shell versions. To avoid any loss of quality of service, we are disabling SystemTray support in such cases.

Returns:boolean: true if system tray should be disabled

sync	back to summary
public void sync() Implements abstract java.awt.Toolkit.sync. Doc from java.awt.Toolkit.sync. Synchronizes this toolkit's graphics state. Some window systems may do buffering of graphics events. This method ensures that the display is up-to-date. It is useful for animation. Annotations @Override

sync

back to summary

public void sync()

Implements abstract java.awt.Toolkit.sync.

Doc from java.awt.Toolkit.sync.

Synchronizes this toolkit's graphics state. Some window systems may do buffering of graphics events.

This method ensures that the display is up-to-date. It is useful for animation.

Annotations

@Override

unload_gtk	back to summary
private static native boolean unload_gtk()

sun.awt back to summary

public final Enum UNIXToolkit.GtkVersions

Class Inheritance

extends Enum<UNIXToolkit.GtkVersions>

java.lang.Object
java.lang.Enum
sun.awt.UNIXToolkit.GtkVersions

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static class	UNIXToolkit.GtkVersions.Constants

Field Summary

Modifier and Type	Field and Description
public static final UNIXToolkit.GtkVersions	ANY
public static final UNIXToolkit.GtkVersions	GTK3
pack-priv final int	number

Constructor Summary

Access	Constructor and Description
private	GtkVersions(int number)

Method Summary

Modifier and Type	Method and Description
public int	getNumber()
public static UNIXToolkit.GtkVersions	getVersion(int number)
public static UNIXToolkit.GtkVersions	valueOf(String name)
public static UNIXToolkit.GtkVersions[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

ANY	back to summary
public static final UNIXToolkit.GtkVersions ANY

GTK3	back to summary
public static final UNIXToolkit.GtkVersions GTK3

number	back to summary
pack-priv final int number

Constructor Detail

GtkVersions	back to summary
private GtkVersions(int number)

Method Detail

getNumber	back to summary
public int getNumber()

getVersion	back to summary
public static UNIXToolkit.GtkVersions getVersion(int number)

valueOf	back to summary
public static UNIXToolkit.GtkVersions valueOf(String name)

values	back to summary
public static UNIXToolkit.GtkVersions[] values()

sun.awt back to summary

pack-priv final Class UNIXToolkit.GtkVersions.Constants

Class Inheritance

extends Object

java.lang.Object
sun.awt.UNIXToolkit.GtkVersions.Constants

Field Summary

Modifier and Type	Field and Description
pack-priv static final int	GTK3_MAJOR_NUMBER

Constructor Summary

Access	Constructor and Description
pack-priv	Constants()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

GTK3_MAJOR_NUMBER	back to summary
pack-priv static final int GTK3_MAJOR_NUMBER

Constructor Detail

Constants	back to summary
pack-priv Constants()

public abstract Class UNIXToolkit

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Enum UNIXToolkit.GtkVersions

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class UNIXToolkit.GtkVersions.Constants

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail