Package org.zkoss.zhtml

Class Canvas

java.lang.Object

org.zkoss.zk.ui.AbstractComponent

org.zkoss.zhtml.impl.AbstractTag

org.zkoss.zhtml.Canvas

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Component, DynamicPropertied, RawId, Scope, ComponentCtrl

public class Canvas
extends AbstractTag

The CANVAS tag.

Author:

jameschu

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.zkoss.zhtml.impl.AbstractTag

AbstractTag.ExtraCtrl

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

AbstractComponent.Children, AbstractComponent.ForwardInfo, AbstractComponent.TargetInfo

Field Summary

Fields inherited from class org.zkoss.zhtml.impl.AbstractTag

_tagnm

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

AFTER_CHILD_ADDED, AFTER_CHILD_REMOVED, AFTER_PAGE_ATTACHED, AFTER_PAGE_DETACHED, AFTER_PARENT_CHANGED, CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

Constructor Summary

Constructors

Constructor	Description
Canvas()

Method Summary

Modifier and Type	Method	Description
java.lang.String	getHeight()	Returns the height of this canvas tag.
java.lang.String	getWidth()	Returns the width of this canvas tag.
void	setHeight(java.lang.String height)	Sets the height of this canvas tag.
void	setWidth(java.lang.String width)	Sets the width of this canvas tag.

Methods inherited from class org.zkoss.zhtml.impl.AbstractTag

clone, getAccesskey, getDir, getDynamicProperties, getDynamicProperty, getExtraCtrl, getLang, getPropertyAccess, getSclass, getStyle, getTabindex, getTag, getTitle, getWidgetClass, hasDynamicProperty, isChildable, isContenteditable, isDraggable, isHidden, isOrphanTag, isSpellcheck, redraw, redrawChildrenDirectly, renderProperties, setAccesskey, setContenteditable, setDir, setDraggable, setDynamicProperty, setHidden, setLang, setSclass, setSpellcheck, setStyle, setTabindex, setTitle, setVisible, shallHideId, toString

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Canvas

public Canvas()

Method Detail

getHeight

public java.lang.String getHeight()

Returns the height of this canvas tag.

Notice that this attribute refers to the corresponding attribute of the HTML5 specification. Hence, it would still be rendered to client-side as a DOM attribute even if the browser doesn’t support it.

Since:

8.5.1

setHeight

public void setHeight(java.lang.String height)
               throws WrongValueException

Sets the height of this canvas tag.

Notice that this attribute refers to the corresponding attribute of the HTML5 specification. Hence, it would still be rendered to client-side as a DOM attribute even if the browser doesn’t support it.

Throws:

WrongValueException

Since:

8.5.1

getWidth

public java.lang.String getWidth()

Returns the width of this canvas tag.

Notice that this attribute refers to the corresponding attribute of the HTML5 specification. Hence, it would still be rendered to client-side as a DOM attribute even if the browser doesn’t support it.

Since:

8.5.1

setWidth

public void setWidth(java.lang.String width)
              throws WrongValueException

Sets the width of this canvas tag.

Notice that this attribute refers to the corresponding attribute of the HTML5 specification. Hence, it would still be rendered to client-side as a DOM attribute even if the browser doesn’t support it.

Throws:

WrongValueException

Since:

8.5.1