HTML

subclass of Widget
creates a HTML display widget. The HTML class is based on the html widget by D. Richard Hipp if present as a loadable package. It understands HTML 3.2. Forms support is not incorporated yet. If the compiled html widget is not found, ClassyTk reverts to the Tcl-only html library by Stephen Uhler that understands HTML 2.0. The HTML class adds things such as asyncronous transfers and history.

HTML specific options

Command-Line Name: -url

Database Name: url

Database Class: Url

Command-Line Name: -indent

Database Name: indent

Database Class: Indent

Command-Line Name: -update

Database Name: update

Database Class: Update

Command-Line Name: -tab

Database Name: tab

Database Class: Tab

Command-Line Name: -unknown

Database Name: unknown

Database Class: Unknown

Command-Line Name: -size

Database Name: size

Database Class: Size

Command-Line Name: -symbols

Database Name: symbols

Database Class: Symbols

Command-Line Name: -tagmap

Database Name: tagMap

Database Class: TagMap

Command-Line Name: -insertmap

Database Name: insertMap

Database Class: InsertMap

Command-Line Name: -errorcommand

Database Name: errorCommand

Database Class: Command

Command-Line Name: -hyperlinkcommand

Database Name: hyperlinkCommand

Database Class: Command

Command-Line Name: -state

Database Name: state

Database Class: State

Command-Line Name: -wrap

Database Name: wrap

Database Class: Wrap

HTML specific methods

pathname geturl url

pathname reload

pathname back

pathname forward

pathname history

pathname fullurl url

pathname load file

pathname set html

pathname linkat x y

returns the link (href) at position x,y. This is used in comination with bindlink to change the behaviour of links.
eg.:

 objectName bindlink <3> {puts [%W linkat %x %y]}

pathname bindlink ?event? ?sequence?

binds action to a certain event happening on a link
eg.:

 objectName bindlink <3> {puts [%W linkat %x %y]}

pathname spliturl url

splits the given url into a list containing {protocol host file name}

pathname source

returns current source

pathname clearcache

clears the image cache

pathname getdata ?options? url

gets data from a certain url

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Peter De Rijk

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