com.extjs.gxt.ui.client.widget.grid
Class ColumnHeader.Head

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.grid.ColumnHeader.Head

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

Enclosing class:

ColumnHeader

public class ColumnHeader.Head
extends BoxComponent

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 int	column
protected ColumnConfig	config

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

ColumnHeader.Head(ColumnConfig column)

Method Summary

protected void	activate()
void	activateTrigger(boolean activate)
protected void	deactivate()
protected void	doAttachChildren()
protected void	doDetachChildren()
com.google.gwt.user.client.Element	getTrigger()
void	onComponentEvent(ComponentEvent ce) Any events a component receives will be forwarded to this method.
protected void	onKeyPress(ComponentEvent ce)
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	setHeaderHtml(java.lang.String header)
void	setHeaderText(java.lang.String text)
void	updateWidth(int width)

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, setHeight, setPagePosition, setPagePosition, setPixelSize, setPosition, setShadow, setShadowOffset, setShadowPosition, setShim, setSize, setSize, setWidth, 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, el, enable, enableEvents, fireEvent, fireEvent, fireEvent, fly, focus, frame, getAriaSupport, getBaseStyle, getBorders, getContextMenu, getData, getElement, 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, onAttach, onBrowserEvent, onDetach, onDetachHelper, onDisable, onEnable, 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, isAttached, isOrWasAttached, setLayoutData

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, unsinkEvents

Methods inherited from class java.lang.Object

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

Field Detail

column

protected int column

config

protected ColumnConfig config

Constructor Detail

ColumnHeader.Head

public ColumnHeader.Head(ColumnConfig column)

Method Detail

activateTrigger

public void activateTrigger(boolean activate)

getTrigger

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

onComponentEvent

public void onComponentEvent(ComponentEvent ce)

Description copied from class: Component

Any events a component receives will be forwarded to this method. Subclasses should override as needed. The Component.onBrowserEvent(com.google.gwt.user.client.Event) method should not be overridden or modified.

Overrides:

onComponentEvent in class Component

Parameters:

ce - the base event

setHeaderHtml

public void setHeaderHtml(java.lang.String header)

setHeaderText

public void setHeaderText(java.lang.String text)

updateWidth

public void updateWidth(int width)

activate

protected void activate()

deactivate

protected void deactivate()

doAttachChildren

protected void doAttachChildren()

Overrides:

doAttachChildren in class Component

doDetachChildren

protected void doDetachChildren()

Overrides:

doDetachChildren in class Component

onKeyPress

protected void onKeyPress(ComponentEvent ce)

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