com.extjs.gxt.ui.client.widget
Class WidgetComponent

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.extjs.gxt.ui.client.widget.Component
              com.extjs.gxt.ui.client.widget.BoxComponent
                  com.extjs.gxt.ui.client.widget.WidgetComponent

All Implemented Interfaces:

Observable, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsWidget

public class WidgetComponent
extends BoxComponent

Creates a component from a widget. This allows widget instances to be treated as components.

Inherited Events:

BoxComponent Move

BoxComponent Resize

Component Enable

Component Disable

Component BeforeHide

Component Hide

Component BeforeShow

Component Show

Component Attach

Component Detach

Component BeforeRender

Component Render

Component BrowserEvent

Component BeforeStateRestore

Component StateRestore

Component BeforeStateSave

Component SaveState

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

protected com.google.gwt.user.client.ui.Widget

widget The wrapped widget.

Fields inherited from class com.extjs.gxt.ui.client.widget.BoxComponent

adjustSize, cacheSizes, ensureVisibilityOnSizing, height, lastSize, layer, shim, width

Fields inherited from class com.extjs.gxt.ui.client.widget.Component

afterRender, attachables, baseStyle, disabled, disabledStyle, disableTextSelection, dummy, focusable, hidden, mask, maskMessage, maskMessageStyleName, monitorWindowResize, rendered, resizeHandler, setElementRender, stateId, swallowEvents, toolTip, windowResizeDelay, windowResizeTask

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

WidgetComponent(com.google.gwt.user.client.ui.Widget widget)
Creates a new component wrapper.

Method Summary

com.google.gwt.user.client.Element	getElement()
com.google.gwt.user.client.ui.Widget	getWidget() Returns the underlying widget.
boolean	isAttached()
protected void	onAttach()
void	onBrowserEvent(com.google.gwt.user.client.Event event) Components delegate event handling to Component.onComponentEvent(ComponentEvent).
protected void	onDetach()
protected void	onDisable()
protected void	onEnable()
protected void	onRender(com.google.gwt.user.client.Element target, int index) Subclasses must override and ensure setElement is called for lazy rendered components.
void	setHeight(int height) Sets the component's height.
void	setPixelSize(int width, int height) Sets the width and height of the component.
void	setSize(int width, int height) Sets the width and height of the component.
void	setWidth(int width) Sets the width of the component.

Methods inherited from class com.extjs.gxt.ui.client.widget.BoxComponent

adjustPosition, adjustSize, afterRender, createComponentEvent, getBounds, getHeight, getHeight, getPosition, getPositionEl, getResizeEl, getShadow, getShadowOffset, getShadowPosition, getSize, getWidth, getWidth, hideShadow, hideShim, hideUnders, isAutoHeight, isAutoWidth, isDeferHeight, isShim, onHide, onPosition, onResize, onShow, onUnload, setAutoHeight, setAutoWidth, setBounds, setBounds, setDeferHeight, setHeight, setPagePosition, setPagePosition, setPosition, setShadow, setShadowOffset, setShadowPosition, setShim, setSize, setWidth, sync, syncSize

Methods inherited from class com.extjs.gxt.ui.client.widget.Component

addAttachable, addListener, addPlugin, addStyleName, addStyleOnOver, addWidgetListener, applyState, assertAfterRender, assertPreRender, beforeRender, blur, clearState, createObservable, createStyles, disable, disableContextMenu, disableEvents, disableTextSelection, doAttachChildren, doDetachChildren, el, enable, enableEvents, fireEvent, fireEvent, fireEvent, fly, focus, frame, getAriaSupport, getBaseStyle, getBorders, getContextMenu, getData, getFocusEl, getFocusSupport, getHideMode, getId, getItemId, getListeners, getModel, getObservable, getPlugins, getState, getStateId, getTabIndex, getTitle, getToolTip, getWindowResizeDelay, hasListeners, hasListeners, hide, hideToolTip, initState, isDisabledEvents, isDisableTextSelection, isEnabled, isMasked, isMonitorWindowResize, isRendered, isStateful, isVisible, isVisible, mask, mask, mask, notifyHide, notifyShow, onComponentEvent, onDetachHelper, onEnsureDebugId, onHideContextMenu, onLoad, onRightClick, onShowContextMenu, onWindowResize, previewEvent, recalculate, removeAllListeners, removeAttachagle, removeFromParent, removeListener, removeStyleName, removeStyleOnOver, removeSwallow, removeToolTip, removeWidgetListener, render, render, repaint, saveState, setAriaRole, setAriaState, setAriaSupport, setBorders, setContextMenu, setData, setEl, setElement, setElement, setEnabled, setFiresEvents, setHideMode, setId, setIntStyleAttribute, setItemId, setModel, setMonitorWindowResize, setParent, setStateful, setStateId, setStyleAttribute, setStyleName, setTabIndex, setTitle, setToolTip, setToolTip, setVisible, setWindowResizeDelay, setZIndex, show, sinkEvents, swallowEvent, swallowEvent, toString, unframe, unmask

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, setLayoutData, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, removeStyleDependentName, resolvePotentialElement, setElement, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent

Methods inherited from class java.lang.Object

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

Field Detail

widget

protected com.google.gwt.user.client.ui.Widget widget

The wrapped widget.

Constructor Detail

WidgetComponent

public WidgetComponent(com.google.gwt.user.client.ui.Widget widget)

Creates a new component wrapper.

Parameters:

widget - the widget to be wrapped

Method Detail

getElement

public com.google.gwt.user.client.Element getElement()

Overrides:

getElement in class Component

getWidget

public com.google.gwt.user.client.ui.Widget getWidget()

Returns the underlying widget.

Returns:

the widget

isAttached

public boolean isAttached()

Specified by:

isAttached in interface com.google.gwt.event.logical.shared.HasAttachHandlers

Overrides:

isAttached in class com.google.gwt.user.client.ui.Widget

onBrowserEvent

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

Description copied from class: Component

Components delegate event handling to Component.onComponentEvent(ComponentEvent). Subclasses should not override.

Specified by:

onBrowserEvent in interface com.google.gwt.user.client.EventListener

Overrides:

onBrowserEvent in class Component

Parameters:

event - the dom event

setHeight

public void setHeight(int height)

Description copied from class: BoxComponent

Sets the component's height. This method fires the Resize event. element.

Overrides:

setHeight in class BoxComponent

Parameters:

height - the new height

setPixelSize

public void setPixelSize(int width,
                         int height)

Description copied from class: BoxComponent

Sets the width and height of the component. This method fires the resize event.

Overrides:

setPixelSize in class BoxComponent

Parameters:

width - the new width to set

height - the new height to set

setSize

public void setSize(int width,
                    int height)

Description copied from class: BoxComponent

Sets the width and height of the component. This method fires the Resize event.

Overrides:

setSize in class BoxComponent

Parameters:

width - the new width to set

height - the new height to set

setWidth

public void setWidth(int width)

Description copied from class: BoxComponent

Sets the width of the component. This method fires the Resize event.

Overrides:

setWidth in class BoxComponent

Parameters:

width - the new width to set

onAttach

protected void onAttach()

Overrides:

onAttach in class Component

onDetach

protected void onDetach()

Overrides:

onDetach in class Component

onDisable

protected void onDisable()

Overrides:

onDisable in class Component

onEnable

protected void onEnable()

Overrides:

onEnable in class Component

onRender

protected void onRender(com.google.gwt.user.client.Element target,
                        int index)

Description copied from class: Component

Subclasses must override and ensure setElement is called for lazy rendered components.

Overrides:

onRender in class Component

Parameters:

target - the target element

index - the insert location