com.sun.glass.ui.monocle

Class OMAPCursor

java.lang.Object

com.sun.glass.ui.monocle.NativeCursor

com.sun.glass.ui.monocle.OMAPCursor

class OMAPCursor
extends NativeCursor

Cursor using a framebuffer overlay on OMAP3. TODO: Can we mmap the image and location files?

Field Summary

Fields

Modifier and Type	Field and Description
private static int	CURSOR_HEIGHT
private static int	CURSOR_WIDTH
private java.nio.Buffer	cursorBuffer
private int	cursorDepth
private int	cursorX
private int	cursorY
private int	hotspotX
private int	hotspotY
private static int	INT_KEY
private byte[]	offsetCursor
private java.nio.Buffer	offsetCursorBuffer
private int	offsetX
private int	offsetY
private int	screenHeight
private int	screenWidth
private static int	SHORT_KEY
private int	transparentPixel

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

isVisible

Constructor Summary

Constructors

Constructor and Description
OMAPCursor()

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.
private void	updateImage(boolean always)

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

Field Detail

hotspotX

private int hotspotX

hotspotY

private int hotspotY

offsetX

private int offsetX

offsetY

private int offsetY

cursorX

private int cursorX

cursorY

private int cursorY

INT_KEY

private static final int INT_KEY

See Also:

Constant Field Values

SHORT_KEY

private static final int SHORT_KEY

See Also:

Constant Field Values

CURSOR_WIDTH

private static final int CURSOR_WIDTH

See Also:

Constant Field Values

CURSOR_HEIGHT

private static final int CURSOR_HEIGHT

See Also:

Constant Field Values

cursorBuffer

private java.nio.Buffer cursorBuffer

offsetCursorBuffer

private java.nio.Buffer offsetCursorBuffer

offsetCursor

private byte[] offsetCursor

screenWidth

private int screenWidth

screenHeight

private int screenHeight

cursorDepth

private int cursorDepth

transparentPixel

private int transparentPixel

Constructor Detail

OMAPCursor

OMAPCursor()

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.

updateImage

private void updateImage(boolean always)

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