org.zkoss.zul
Class Treecell

java.lang.Object
  extended by org.zkoss.zk.ui.AbstractComponent
      extended by org.zkoss.zk.ui.HtmlBasedComponent
          extended by org.zkoss.zul.impl.XulElement
              extended by org.zkoss.zul.impl.LabelElement
                  extended by org.zkoss.zul.impl.LabelImageElement
                      extended by 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
Treecell()
           
Treecell(String label)
           
Treecell(String label, String src)
           
 
Method Summary
 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, 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, addScopeListener, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableClientUpdate, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getChildren, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, getSpaceOwner, getStubonly, getTemplate, getTemplateNames, getUuid, getWidgetAttribute, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasFellow, hasFellow, insertBefore, invalidate, isChildable, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeChild, removeEventListener, removeForward, removeForward, removeScopeListener, render, render, render, replace, response, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setTemplate, setVisible, setVisibleDirectly, setWidgetAttribute, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, 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


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