com.luciad.gui

LuciadLightspeedClass TLcdJava2Util

java.lang.Object

com.luciad.gui.TLcdJava2Util

public class TLcdJava2Util
extends Object

Utility methods for functionality that was introduced in Java 1.2.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CENTER_FOCUS_POINT Central position for the focus point for cursors created with this class.
static int	TOPLEFT_FOCUS_POINT Top left position for the focus point for cursors created with this class.

Constructor Summary

Constructors

Constructor and Description
TLcdJava2Util()

Method Summary

Modifier and Type	Method and Description
static boolean	canDisplay(Font aFont, char c) Deprecated. Use Font.canDisplay(char) instead
static Cursor	createCursor(Image aImage, int aFocusPointPosition, String aName) Create a cursor from an Image.
static Cursor	createCursor(Image aImage, Point aFocusPoint, String aName) Create a cursor from an Image, with focus point aFocusPoint.
static Cursor	createCursor(String aImageFileName, int aFocusPointPosition, String aName) Create a cursor from a file name, with focus point aFocusPoint.
static Cursor	createCursor(String aImageFileName, Point aFocusPoint, String aName) Create a cursor from a file name, with focus point aFocusPoint.

Methods inherited from class java.lang.Object

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

Field Detail

CENTER_FOCUS_POINT

public static int CENTER_FOCUS_POINT

Central position for the focus point for cursors created with this class.

TOPLEFT_FOCUS_POINT

public static int TOPLEFT_FOCUS_POINT

Top left position for the focus point for cursors created with this class.

Constructor Detail

TLcdJava2Util

public TLcdJava2Util()

Method Detail

canDisplay

@Deprecated
public static boolean canDisplay(Font aFont,
                                             char c)

Deprecated. Use Font.canDisplay(char) instead

Checks whether a Font can display a character.

Parameters:

aFont - the font to check.

c - the character to check.

Returns:

true if aFont can display character c.

createCursor

public static Cursor createCursor(Image aImage,
                                  Point aFocusPoint,
                                  String aName)

Create a cursor from an Image, with focus point aFocusPoint.

Parameters:

aImage - the image to use for the cursor.

aFocusPoint - the position of the focus point of the cursor.

aName - the name for the cursor.

Returns:

a Cursor which is displayed as aImage, with the focus at aFocusPoint.

createCursor

public static Cursor createCursor(String aImageFileName,
                                  Point aFocusPoint,
                                  String aName)

Create a cursor from a file name, with focus point aFocusPoint.

Parameters:

aImageFileName - The location of the image to use for the cursor. If not absolute the file name has to be relative to the classpath or the working directory.

aFocusPoint - the position of the focus point of the cursor.

aName - the name for the cursor.

Returns:

a Cursor which is displayed as an Image built from the data located at aImageFileName, with the focus at aFocusPoint.

createCursor

public static Cursor createCursor(String aImageFileName,
                                  int aFocusPointPosition,
                                  String aName)

Create a cursor from a file name, with focus point aFocusPoint.

Parameters:

aImageFileName - The location of the image to use for the cursor. If not absolute the file name has to be relative to the classpath or the working directory.

aFocusPointPosition - the position of the focus point of the cursor. Choose from

• CENTER_FOCUS_POINT.
• TOPLEFT_FOCUS_POINT.

aName - the name for the cursor.

Returns:

a Cursor which is displayed as aImage built from the data at aImageFileName, with the focus at aFocusPointPosition.

createCursor

public static Cursor createCursor(Image aImage,
                                  int aFocusPointPosition,
                                  String aName)

Create a cursor from an Image.

Parameters:

aImage - the image to use for the cursor.

aName - the name for the cursor.

aFocusPointPosition - code for cursor focus point position. Choose from:

• CENTER_FOCUS_POINT.
• TOPLEFT_FOCUS_POINT.

Returns:

a Cursor which is displayed as aImage, with the focus at aFocusPointPosition.