VarICON - TWiki - The Caboteria

Generates the HTML img tag of a small graphic image attached to TWikiDocGraphics. Images typically have a 16x16 pixel size. You can select a specific image by name, or you can give a full file path or URL, in which case the type of the file will be used to select one of a collection of common file type icons.
Syntax: %ICON{"name"}%

Supported parameters:

Parameter:	Description:	Default:
`"name"`	Name of icon	required
`format="..."`	Format of icon. Supported variables (with `%ICON{"person"}%` example): • `$name` - name of icon (`person`) • `$type` - type of icon (`gif`) • `$filename` - icon filename (`person.gif`) • `$web` - web where icon is defined (`TWiki`) • `$topic` - topic where icon is defined (`TWikiDocGraphics`) • `$description` - icon description (`Person`) • `$width` - width of icon ('16') • `$height` - height of icon ('16') • `$img` - full img tag of icon (`<img src="... />`) • `$info` - icon tag with usage info in title • `$url` - URL of icon (`http://example.com/pub/TWiki/TWikiDocGraphics/person.gif`) • `$urlpath` - URL path of icon (`/pub/TWiki/TWikiDocGraphics/person.gif`)	`format="$img"`
`default="else"`	Alternate icon if named icon is not defined	`default="$name"`

Examples:
- %ICON{"flag-gray"}% returns:
- %ICON{"pdf"}% returns:
- %ICON{"smile.pdf"}% returns:
- %ICON{"/home/sweet/home.pdf"}% returns:
- %ICON{"http://twiki.org/doc/xhtml.xsl"}% returns:
- %ICON{"bubble" format="$description icon is defined in $web.$topic"}% returns: Speech bubble icon is defined in TWikiDocGraphics
Graphic samples: arrowbright, bubble, choice-yes, hand
File type samples: bmp, doc, gif, hlp, html, mp3, pdf, ppt, txt, xls, xml, zip
Related: ICONURL, ICONURLPATH, TWikiPreferences, FileAttachments, TWikiDocGraphics