Tag Information
Tag Class	org.richfaces.taglib.Paint2DTag
TagExtraInfo Class	None
Body Content	JSP
Display Name	None

Attributes
Name	Required	Request-time	Type	Description
value	false	false	java.lang.String	The initial value to set when rendered for the first time
width	false	false	java.lang.String	Width in pixels of image (for paint canvas and HTML attribute)
converter	false	false	java.lang.String	Id of Converter to be used or reference to a Converter
lang	false	false	java.lang.String	Code describing the language used in the generated markup for this component
title	false	false	java.lang.String	Advisory title information about markup elements generated for this component
rendered	false	false	java.lang.String	If "false", this component is not rendered
id	false	false	java.lang.String	Every component may have a unique id that is automatically created if omitted
styleClass	false	false	java.lang.String	Corresponds to the HTML class attribute
height	false	false	java.lang.String	Height in pixels of image (for paint canvas and HTML attribute)
data	false	false	java.lang.String	Value calculated at render time and stored in Image URI (as part of cache Key), at paint time passed to a paint method. It can be used for updating cache at change of image generating conditions, and for creating paint beans as "Lightweight" pattern components (request scope). IMPORTANT: Since serialized data stored in URI, avoid using big objects
align	false	false	java.lang.String	bottom|middle|top|left|right Deprecated. This attribute specifies the position of an IMG, OBJECT, or APPLET with respect to its context. The following values for align concern the object's position with respect to surrounding text: * bottom: means that the bottom of the object should be vertically aligned with the current baseline. This is the default value. * middle: means that the center of the object should be vertically aligned with the current baseline. * top: means that the top of the object should be vertically aligned with the top of the current text line
hspace	false	false	java.lang.String	Deprecated. This attribute specifies the amount of white space to be inserted to the left and right of an IMG, APPLET, or OBJECT. The default value is not specified, but is generally a small, non-zero length
vspace	false	false	java.lang.String	Deprecated. This attribute specifies the amount of white space to be inserted above and below an IMG, APPLET, or OBJECT. The default value is not specified, but is generally a small, non-zero length
style	false	false	java.lang.String	CSS style(s) is/are to be applied when this component is rendered
bgcolor	false	false	java.lang.String	Background color of painted image. Default value is 'transparent' which means no background fill. Hex colors can be used, as well as common color names. Invalid values are treated as transparent. Note, that JPEG format doesn't support transparency, and transparent background is painted black. Also note, that several browsers (e.g. IE6) do not support PNG transparency
cacheable	false	false	java.lang.String	Supported (or not) client/server caching for generated images. Caching on client supported by properly sending and processing of HTTP headers (Last-Modified, Expires, If-Modified-Since, etc.) Server-side caching is supported by application-scope object cache. For build of cache key use "value" attribute, serialized to URI
border	false	false	java.lang.String	Deprecated. This attribute specifies the width of an IMG or OBJECT border, in pixels. The default value for this attribute depends on the user agent
binding	false	false	java.lang.String	The attribute takes a value-binding expression for a component property of a backing bean
paint	false	false	java.lang.String	The method calls expression to paint Image on prepared Buffered image. It must have two parameters with a type of java.awt.Graphics2D (graphics to paint) and Object (restored from URI "data" property). For painting used 32-bit RGBA color model (for 8-bit images used Diffusion filtration before sending)
format	false	false	java.lang.String	format Name of format for sending a generated image. It currently supports "jpeg" (24 bit, default), "gif" (8 bit with transparency), "png" (32 bit with transparency)