com.sencha.gxt.core.client.dom
Class XDOM

java.lang.Object
  com.sencha.gxt.core.client.dom.XDOM

public class XDOM
extends java.lang.Object

Provides additional static methods that allow you to manipulate the browser's Document Object Model (DOM).

See Also:

DOM

Field Summary

static SafeStyles

EMPTY_SAFE_STYLE An empty safe styles instance.

Constructor Summary

XDOM()

Method Summary

static XElement	create(SafeHtml html) Creates a new element from the given markup.
static XElement	create(java.lang.String html) Creates an element form the given markup.
static Element	createElementNS(java.lang.String ns, java.lang.String tag) Creates an element of the given name space and tag.
static Element	createTextNode(java.lang.String text) Creates a text node from the given text.
static java.lang.String	getAutoIdPrefix() Returns the auto id prefix.
static int	getBodyScrollLeft() Returns the body elements horizontal scroll.
static int	getBodyScrollTop() Return the body elements vertical scroll.
static int	getDocumentHeight() Returns the document's height.
static int	getDocumentWidth() Returns the document width.
static Element	getHead() Returns the HTML head element.
static int	getScrollBarWidth() Returns the width of the scroll bar.
static int	getTopZIndex() Increments and returns the top z-index value.
static int	getTopZIndex(int i) Increments and returns the top z-index value.
static java.lang.String	getUniqueId() Returns an unique id.
static int	getViewHeight(boolean full) Returns the view height.
static int	getViewportHeight() Returns the viewport height.
static Size	getViewportSize() Returns the viewports size.
static int	getViewportWidth() Returns the viewport width.
static int	getViewWidth(boolean full) Returns the view width.
static void	setAutoIdPrefix(java.lang.String autoIdPrefix) Sets the auto id prefix which is prepended to the auto id counter when generating auto ids (defaults to 'x-auto').

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_SAFE_STYLE

public static final SafeStyles EMPTY_SAFE_STYLE

An empty safe styles instance.

Constructor Detail

XDOM

public XDOM()

Method Detail

create

public static XElement create(SafeHtml html)

Creates a new element from the given markup.

Parameters:

html - the markup

Returns:

the new element

create

public static XElement create(java.lang.String html)

Creates an element form the given markup.

Parameters:

html - the markup

Returns:

the new element

createElementNS

public static Element createElementNS(java.lang.String ns,
                                      java.lang.String tag)

Creates an element of the given name space and tag.

Parameters:

ns - the name space of the element

tag - the tag of the element

Returns:

name space element

createTextNode

public static Element createTextNode(java.lang.String text)

Creates a text node from the given text.

Parameters:

text - the text to insert inside the node

Returns:

text node

getAutoIdPrefix

public static java.lang.String getAutoIdPrefix()

Returns the auto id prefix.

Returns:

the auto id prefix

getBodyScrollLeft

public static int getBodyScrollLeft()

Returns the body elements horizontal scroll.

Returns:

the scroll amount in pixels

getBodyScrollTop

public static int getBodyScrollTop()

Return the body elements vertical scroll.

Returns:

the scroll amount in pixels

getDocumentHeight

public static int getDocumentHeight()

Returns the document's height.

Returns:

the document height

getDocumentWidth

public static int getDocumentWidth()

Returns the document width.

Returns:

the document width

getHead

public static Element getHead()

Returns the HTML head element.

Returns:

the head

getScrollBarWidth

public static int getScrollBarWidth()

Returns the width of the scroll bar.

Returns:

the scroll bar width

getTopZIndex

public static int getTopZIndex()

Increments and returns the top z-index value. Use this value to ensure the z-index is the highest value of all elements in the DOM.

Returns:

the z-index

getTopZIndex

public static int getTopZIndex(int i)

Increments and returns the top z-index value. Use this value to ensure the z-index is the highest value of all elements in the DOM.

Parameters:

i - the increment amount

Returns:

the z-index

getUniqueId

public static java.lang.String getUniqueId()

Returns an unique id.

Returns:

the id

getViewHeight

public static int getViewHeight(boolean full)

Returns the view height.

Parameters:

full - true to return the document height, false for viewport height

Returns:

the view height

getViewportHeight

public static int getViewportHeight()

Returns the viewport height.

Returns:

the viewport height

getViewportSize

public static Size getViewportSize()

Returns the viewports size.

Returns:

the viewport size

getViewportWidth

public static int getViewportWidth()

Returns the viewport width.

Returns:

the viewport width

getViewWidth

public static int getViewWidth(boolean full)

Returns the view width.

Parameters:

full - true to return the document width, false for viewport width

Returns:

the view width

setAutoIdPrefix

public static void setAutoIdPrefix(java.lang.String autoIdPrefix)

Sets the auto id prefix which is prepended to the auto id counter when generating auto ids (defaults to 'x-auto').

Parameters:

autoIdPrefix - the auto id prefix