org.gwt.advanced.client.util

Class GWTUtil

java.lang.Object

org.gwt.advanced.client.util.GWTUtil

public class GWTUtil
extends Object

This class contains helper methods for GWT framework.

Since:

1.1.0

Author:

Sergey Skladchikov

Constructor Summary

Constructors

Constructor and Description
GWTUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	adjustElementSize(com.google.gwt.user.client.Element element, com.google.gwt.user.client.Element parent, boolean adjustHeight) This method adjusts widget size to make it smaller then the parent element.
static void	adjustWidgetSize(com.google.gwt.user.client.ui.Widget widget, com.google.gwt.user.client.Element parent, boolean adjustHeight) This method adjusts widget size to make it smaller then the parent element.
static boolean	isFF() This method checks whether the current browser is FF.
static boolean	isIE() This method checks whether the current browser is IE.
static void	preventEvent(com.google.gwt.user.client.Event event) Prevents the event for all browsers.

Methods inherited from class java.lang.Object

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

Constructor Detail

GWTUtil

public GWTUtil()

Method Detail

isIE

public static boolean isIE()

This method checks whether the current browser is IE.

Returns:

true if the browser is IE.

isFF

public static boolean isFF()

This method checks whether the current browser is FF.

Returns:

true if the browser is FF.

adjustWidgetSize

public static void adjustWidgetSize(com.google.gwt.user.client.ui.Widget widget,
                    com.google.gwt.user.client.Element parent,
                    boolean adjustHeight)

This method adjusts widget size to make it smaller then the parent element.

Note that this element can be a value returne by widget.getParent().getElement() or another container element like AdvancedFlexTable.getBodyElement(). This method doesn't check whether it's really a parent.

Parameters:

widget - is a widget to be adjusted.

parent - is a parent container element.

adjustHeight - is a flag that specifies whether widget height must be adjusted.

adjustElementSize

public static void adjustElementSize(com.google.gwt.user.client.Element element,
                     com.google.gwt.user.client.Element parent,
                     boolean adjustHeight)

This method adjusts widget size to make it smaller then the parent element.

Note that this element can be a value returned by widget.getParent().getElement() or another container element like AdvancedFlexTable.getBodyElement(). This method doesn't check whether it's really a parent.

Parameters:

element - is an element which size must be adjusted.

parent - is a parent container element.

adjustHeight - is a flag that specifies whether widget height must be adjusted.

preventEvent

public static void preventEvent(com.google.gwt.user.client.Event event)

Prevents the event for all browsers.

Parameters:

event - is an event to prevent.