org.zkoss.zul
Class Area

java.lang.Object
  extended by org.zkoss.zk.ui.AbstractComponent
      extended by org.zkoss.zul.Area
All Implemented Interfaces:
Serializable, Cloneable, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.ext.Scope, org.zkoss.zk.ui.sys.ComponentCtrl

public class Area
extends org.zkoss.zk.ui.AbstractComponent

An area of a Imagemap.

Author:
tomyeh
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent
org.zkoss.zk.ui.AbstractComponent.Children
 
Field Summary
 
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
Area()
           
Area(String coords)
           
 
Method Summary
 void beforeParentChanged(org.zkoss.zk.ui.Component parent)
           
 String getCoords()
          Returns the coordination of this area.
 String getShape()
          Returns the shape of this area.
 String getTooltiptext()
          Returns the text as the tooltip.
protected  boolean isChildable()
          Default: not childable.
protected  void renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
           
 void setCoords(String coords)
          Sets the coords of this area.
 void setShape(String shape)
          Sets the shape of this area.
 void setTooltiptext(String tooltiptext)
          Sets the text as the tooltip.
 
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, clone, 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, getExtraCtrl, 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, 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, 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

Area

public Area()

Area

public Area(String coords)
Method Detail

getShape

public String getShape()
Returns the shape of this area.

Default: null (means rectangle).


setShape

public void setShape(String shape)
              throws org.zkoss.zk.ui.WrongValueException
Sets the shape of this area.

Throws:
org.zkoss.zk.ui.WrongValueException - if shape is not one of null, "rect", "rectangle", "circle", "circ", "polygon", and "poly".

getCoords

public String getCoords()
Returns the coordination of this area.


setCoords

public void setCoords(String coords)
Sets the coords of this area. Its content depends on getShape():
circle
coords="x,y,r"
polygon
coords="x1,y1,x2,y2,x3,y3..."
The polygon is automatically closed, so it is not necessary to repeat the first coordination.
rectangle
coords="x1,y1,x2,y2"

Note: (0, 0) is the upper-left corner.


getTooltiptext

public String getTooltiptext()
Returns the text as the tooltip.

Default: null.


setTooltiptext

public void setTooltiptext(String tooltiptext)
Sets the text as the tooltip.


isChildable

protected boolean isChildable()
Default: not childable.

Overrides:
isChildable in class org.zkoss.zk.ui.AbstractComponent

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

renderProperties

protected void renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
                         throws IOException
Overrides:
renderProperties in class org.zkoss.zk.ui.AbstractComponent
Throws:
IOException


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