org.zkoss.zul

Class Treecell

java.lang.Object

org.zkoss.zk.ui.AbstractComponent

org.zkoss.zk.ui.HtmlBasedComponent

org.zkoss.zul.impl.XulElement

org.zkoss.zul.impl.LabelElement

org.zkoss.zul.impl.LabelImageElement

org.zkoss.zul.Treecell

All Implemented Interfaces:

Serializable, Cloneable, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.ext.Scope, org.zkoss.zk.ui.sys.ComponentCtrl

public class Treecell
extends LabelImageElement

A treecell.

In XUL, treecell cannot have any child, but ZUL allows it. Thus, you could place any kind of children in it. They will be placed right after the image and label.

Default getZclass(): z-treecell (since 5.0.0)

Author:

tomyeh

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.zkoss.zul.impl.LabelImageElement

LabelImageElement.ExtraCtrl

Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent

org.zkoss.zk.ui.AbstractComponent.Children

Field Summary

Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent

_zclass

Fields inherited from interface org.zkoss.zk.ui.Component

APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE

Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl

CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

Constructor Summary

Constructors

Constructor and Description
Treecell()
Treecell(String label)
Treecell(String label, String src)

Method Summary

Methods

Modifier and Type	Method and Description
void	beforeParentChanged(org.zkoss.zk.ui.Component parent)
Object	clone()
int	getColumnIndex() Returns the column index of this cell, starting from 0.
int	getLevel() Returns the level this cell is.
int	getMaxlength() Returns the maximal length for this cell, which is decided by the corresponding getTreecol()'s Treecol.getMaxlength().
int	getSpan() Returns number of columns to span this cell.
Tree	getTree() Return the tree that owns this cell.
Treecol	getTreecol() Returns the tree column associated with this cell, or null if not available.
String	getWidth() Returns the width which the same as getTreecol()'s width.
String	getZclass()
protected void	renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
void	setHflex(String flex) Deprecated. as of release 6.0.0. To control the hflex of Treecell, please use HtmlBasedComponent.setHflex(String) instead.
void	setSpan(int span) Sets the number of columns to span this cell.
void	setWidth(String width) Deprecated. as of release 6.0.0. To control the width of Treecell, please use HtmlBasedComponent.setWidth(String) instead.

Methods inherited from class org.zkoss.zul.impl.LabelImageElement

getExtraCtrl, getHoverImage, getHoverImageContent, getIconSclass, getImage, getImageContent, getPropertyAccess, getSrc, isImageAssigned, setHoverImage, setHoverImageContent, setHoverImageContent, setIconSclass, setImage, setImageContent, setImageContent, setSrc

Methods inherited from class org.zkoss.zul.impl.LabelElement

getLabel, renderCrawlable, setLabel

Methods inherited from class org.zkoss.zul.impl.XulElement

getContext, getCtrlKeys, getPopup, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent

focus, getAction, getDraggable, getDroppable, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTooltiptext, getTop, getVflex, getZindex, getZIndex, service, setAction, setClass, setDraggable, setDroppable, setFocus, setHeight, setHeightDirectly, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTooltiptext, setTop, setTopDirectly, setVflex, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly

Methods inherited from class org.zkoss.zk.ui.AbstractComponent

addAnnotation, addAnnotation, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, enableBindingAnnotation, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getChildren, getClientAttribute, getClientDataAttribute, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRedrawCallback, getRoot, getShadowRoots, getShadowVariable, getShadowVariable0, getSpaceOwner, getSpecialRendererOutput, getStubonly, getSubBindingAnnotationCount, getTemplate, getTemplateNames, getUuid, getWidgetAttribute, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasBindingAnnotation, hasFellow, hasFellow, hasSubBindingAnnotation, insertBefore, invalidate, isChildable, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeChild, removeEventListener, removeForward, removeForward, removeRedrawCallback, removeScopeListener, removeShadowRoot, render, render, render, replace, response, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setClientAttribute, setClientDataAttribute, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setSubBindingAnnotationCount, setTemplate, setVisible, setVisibleDirectly, setWidgetAttribute, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, updateSubBindingAnnotationCount, willPassivate, willPassivate, willSerialize, willSerialize

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Treecell

public Treecell()

Treecell

public Treecell(String label)

Treecell

public Treecell(String label,
        String src)

Method Detail

getTree

public Tree getTree()

Return the tree that owns this cell.

getTreecol

public Treecol getTreecol()

Returns the tree column associated with this cell, or null if not available.

getColumnIndex

public int getColumnIndex()

Returns the column index of this cell, starting from 0.

getMaxlength

public int getMaxlength()

Returns the maximal length for this cell, which is decided by the corresponding getTreecol()'s Treecol.getMaxlength().

getLevel

public int getLevel()

Returns the level this cell is. The root is level 0.

getSpan

public int getSpan()

Returns number of columns to span this cell. Default: 1.

setSpan

public void setSpan(int span)

Sets the number of columns to span this cell.

It is the same as the colspan attribute of HTML TD tag.

getZclass

public String getZclass()

Overrides:

getZclass in class org.zkoss.zk.ui.HtmlBasedComponent

clone

public Object clone()

Specified by:

clone in interface org.zkoss.zk.ui.Component

Overrides:

clone in class LabelImageElement

getWidth

public String getWidth()

Returns the width which the same as getTreecol()'s width.

Overrides:

getWidth in class org.zkoss.zk.ui.HtmlBasedComponent

setWidth

public void setWidth(String width)

Deprecated. as of release 6.0.0. To control the width of Treecell, please use HtmlBasedComponent.setWidth(String) instead.

Overrides:

setWidth in class org.zkoss.zk.ui.HtmlBasedComponent

setHflex

public void setHflex(String flex)

Deprecated. as of release 6.0.0. To control the hflex of Treecell, please use HtmlBasedComponent.setHflex(String) instead.

Overrides:

setHflex in class org.zkoss.zk.ui.HtmlBasedComponent

renderProperties

protected void renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
                         throws IOException

Overrides:

renderProperties in class LabelImageElement

Throws:

IOException

beforeParentChanged

public void beforeParentChanged(org.zkoss.zk.ui.Component parent)

Specified by:

beforeParentChanged in interface org.zkoss.zk.ui.sys.ComponentCtrl

Overrides:

beforeParentChanged in class org.zkoss.zk.ui.AbstractComponent