org.zkoss.zkmax.zul

Class Barcode

java.lang.Object

org.zkoss.zk.ui.AbstractComponent

org.zkoss.zk.ui.HtmlBasedComponent

org.zkoss.zul.impl.XulElement

org.zkoss.zkmax.zul.Barcode

All Implemented Interfaces:

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

public class Barcode
extends org.zkoss.zul.impl.XulElement

Represents a barcode

A barcode is a component to handle 1D and 2D barcode image.

Since:

8.6.0

See Also:

Serialized Form

Nested Class Summary

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

org.zkoss.zk.ui.HtmlBasedComponent.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

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

Constructor Summary

Constructors

Constructor and Description
Barcode()

Method Summary

Modifier and Type	Method and Description
int	getBarWidth() Returns the width of single bar (only for 1D barcode).
boolean	getDisplayValue() Returns the visibility of the value of barcode component (only for 1D barcode).
int	getFontSize() Returns the fontSize of barcode (only for 1D barcode).
String	getType() Returns the encode and decode type of this component.
String	getValue() Returns the value of the barcode image.
protected void	renderProperties(org.zkoss.zk.ui.sys.ContentRenderer renderer)
void	setBarWidth(int barWidth) Sets the width of single bar.
void	setDisplayValue(boolean displayValue) Sets the visibility of the value of barcode component.
void	setFontSize(int fontSize) Sets the fontSize of barcode.
void	setType(String type) Sets the encode and decode type of this component.
void	setValue(String value) Sets the value that will be encoded to the barcode image.

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

clone, getContext, getCtrlKeys, getPopup, getPropertyAccess, getTooltip, setContext, setContext, setContextAttributes, setCtrlKeys, setPopup, setPopup, setPopupAttributes, setTooltip, setTooltip, setTooltipAttributes

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

addSclass, evalCSSFlex, focus, getAction, getDraggable, getDroppable, getExtraCtrl, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTabindex, getTabindexInteger, getTooltiptext, getTop, getVflex, getWidth, getZclass, getZindex, getZIndex, removeSclass, removeSclass, service, setAction, setClass, setDraggable, setDroppable, setFocus, setHeight, setHeight0, setHeightDirectly, setHflex, setHflex0, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTabindex, setTabindex, setTooltiptext, setTop, setTopDirectly, setVflex, setVflex0, setVflexDirectly, setWidth, setWidth0, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly

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

addAnnotation, addAnnotation, addCallback, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, beforeParentChanged, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, enableBindingAnnotation, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, 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, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRedrawCallback, getRoot, getShadowFellowIfAny, getShadowRoots, getShadowVariable, 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, invalidatePartial, isChildable, isInitialized, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeCallback, 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

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

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

invalidatePartial

Constructor Detail

Barcode

public Barcode()

Method Detail

getType

public String getType()

Returns the encode and decode type of this component. The built-in types are

• CODE family: CODE39, CODE128, CODE128A, CODE128B, CODE128C
• EAN family: EAN13, EAN8, EAN5, EAN2
• ITF family: ITF14, ITF
• MSI family: MSI, MSI10, MSI11, MSI1010, MSI1110
• others: UPC, PHARMACODE , CODABAR, QR

Some of the types have character and length limit. You can check it at https://en.wikipedia.org/wiki/Barcode

Default: "CODE128".

Returns:

A value of the barcode current type.

setType

public void setType(String type)

Sets the encode and decode type of this component. Example: type="code128", type="qr"

Parameters:

type - decide the render type function.

getValue

public String getValue()

Returns the value of the barcode image.

Default: "".

Returns:

The barcode's value

setValue

public void setValue(String value)

Sets the value that will be encoded to the barcode image.

Parameters:

value - The value to be encoded into barcode.

getDisplayValue

public boolean getDisplayValue()

Returns the visibility of the value of barcode component (only for 1D barcode).

Default: false.

Returns:

true if displaying value is enable.

setDisplayValue

public void setDisplayValue(boolean displayValue)

Sets the visibility of the value of barcode component.

Parameters:

displayValue - Whether to show the value text or not, only for 1D barcode.

getFontSize

public int getFontSize()

Returns the fontSize of barcode (only for 1D barcode).

Default: 10.

Returns:

the font size of the barcode text.

setFontSize

public void setFontSize(int fontSize)

Sets the fontSize of barcode.

Parameters:

fontSize - The fontSize of the barcode text, only for 1D barcode.

getBarWidth

public int getBarWidth()

Returns the width of single bar (only for 1D barcode).

Default: 2.

Returns:

the single bar width

setBarWidth

public void setBarWidth(int barWidth)

Sets the width of single bar.

Parameters:

barWidth - The single width of the 1D barcode bar. It would affect the total width of the barcode;

renderProperties

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

Overrides:

renderProperties in class org.zkoss.zul.impl.XulElement

Throws:

IOException