Package eu.webtoolkit.jwt

Enum Class PositionScheme

java.lang.Object

java.lang.Enum<PositionScheme>

eu.webtoolkit.jwt.PositionScheme

All Implemented Interfaces:

Serializable, Comparable<PositionScheme>, Constable

public enum PositionScheme
extends Enum<PositionScheme>

Enumeration that specifies a layout mechanism for a widget.

The layout mechanism determines how the widget positions itself relative to the parent or sibling widgets.

See Also:

• WWidget.setPositionScheme(PositionScheme scheme)

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
Absolute	Absolute position scheme.
Fixed	Fixed position scheme.
Relative	Relative position scheme.
Static	Static position scheme.

Method Summary

Modifier and Type	Method	Description
int	getValue()	Returns the numerical representation of this enum.
static PositionScheme	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PositionScheme[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

Static

public static final PositionScheme Static

Static position scheme.

The widget is layed-out with other Static and Relative sibling widgets, one after another.

Inline widgets are layed out in horizontal lines (like text), wrapping around at the end of the line to continue on the next line. Block widgets are stacked vertically.

Static widgets may also float to the left or right border, using setFloatSide().

Relative

public static final PositionScheme Relative

Relative position scheme.

The widget is first layed out according to Static layout rules, but after layout, the widget may be offset relative to where it would be in a static layout, using setOffsets().

Another common use of a Relative position scheme (even with no specified offsets) is to provide a new reference coordinate system for Absolutely positioned widgets.

Absolute

public static final PositionScheme Absolute

Absolute position scheme.

The widget is positioned at an absolute position with respect to the nearest ancestor widget that is either:

• a WTableCell
• or has a position scheme that is Relative or Absolute.

Fixed

public static final PositionScheme Fixed

Fixed position scheme.

The widget is positioned at fixed position with respect to the browser's view-pane.

Method Details

values

public static PositionScheme[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static PositionScheme valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getValue

public int getValue()

Returns the numerical representation of this enum.