com.sun.glass.ui.monocle

Class NullCursor

java.lang.Object

com.sun.glass.ui.monocle.NativeCursor

com.sun.glass.ui.monocle.NullCursor

class NullCursor
extends NativeCursor

Provides an implementation of NativeCursor that does nothing and does not show a cursor on the screen.

Field Summary

Fields inherited from class com.sun.glass.ui.monocle.NativeCursor

isVisible

Constructor Summary

Constructors

Constructor and Description
NullCursor()

Method Summary

Modifier and Type	Method and Description
(package private) Size	getBestSize() Returns the preferred size of a native cursor.
(package private) void	setHotSpot(int hotspotX, int hotspotY) Sets the offset of the cursor's hot spot within the cursor image The hot spot offsets default to 0, 0.
(package private) void	setImage(byte[] cursorImage) Sets the cursor image
(package private) void	setLocation(int x, int y) Sets the location of the hot spot of the cursor on the screen
(package private) void	setVisibility(boolean visibility) Sets whether or not the cursor is visible.
(package private) void	shutdown() Performs any necessary shutdown of the cursor infrastructure.

Methods inherited from class com.sun.glass.ui.monocle.NativeCursor

getVisiblity

Methods inherited from class java.lang.Object

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

Constructor Detail

NullCursor

NullCursor()

Method Detail

getBestSize

Size getBestSize()

Description copied from class: NativeCursor

Returns the preferred size of a native cursor.

Specified by:

getBestSize in class NativeCursor

setVisibility

void setVisibility(boolean visibility)

Description copied from class: NativeCursor

Sets whether or not the cursor is visible. The implementation should set the isVisible field. On success the isVisible field is set to the visibility parameter.

Specified by:

setVisibility in class NativeCursor

Parameters:

visibility - the new setting for the cursor's visibility.

setImage

void setImage(byte[] cursorImage)

Description copied from class: NativeCursor

Sets the cursor image

Specified by:

setImage in class NativeCursor

Parameters:

cursorImage - the cursor image, in BYTE_BGRA_PRE format

setLocation

void setLocation(int x,
                 int y)

Description copied from class: NativeCursor

Sets the location of the hot spot of the cursor on the screen

Specified by:

setLocation in class NativeCursor

Parameters:

x - the new X location on the screen

y - the new Y location on the screen

setHotSpot

void setHotSpot(int hotspotX,
                int hotspotY)

Description copied from class: NativeCursor

Sets the offset of the cursor's hot spot within the cursor image The hot spot offsets default to 0, 0.

Specified by:

setHotSpot in class NativeCursor

Parameters:

hotspotX - the X offset of the hot spot

hotspotY - the Y offset of the hot spot.

shutdown

void shutdown()

Description copied from class: NativeCursor

Performs any necessary shutdown of the cursor infrastructure. Called only once.

Specified by:

shutdown in class NativeCursor