Class: Image (in HTML)

• Inheritance
• Description
• Class protocol
  • instance creation
  • required protocol
• Instance protocol
  • interface-attributes
  • queries
  • required-visiting
  • testing
• Examples

Inheritance:

   Object
   |
   +--HTML::AbstractElement
      |
      +--HTML::AbstractHTMLElement
         |
         +--HTML::Image

Package:

stx:goodies/webServer/htmlTree

Category:

Net-Documents-HTML-ModelTree-Inline

Version:

rev: 1.27 date: 2022/07/05 18:10:00

user: cg

file: HTML__Image.st directory: goodies/webServer/htmlTree

module: stx stc-classLibrary: htmlTree

Description:

An html image element


[instance variables:]
    -

[class variables:]
    -

copyright
COPYRIGHT (c) 2003 by eXept Software AG
             All Rights Reserved

This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice.   This software may not
be provided or otherwise made available to, or used by, any
other person.  No title to or ownership of the software is
hereby transferred.

Class protocol:

 source: sourceString alternative: altString border: anInteger

Modified (format): / 06-03-2017 / 18:27:58 / cg

 tagName

Instance protocol:

 alt

Return the alternative for displaying this image.

 alt: anAlternative

Set the alternative for displaying this image.

 alternative

Return the alternative for displaying this image.

 alternative: anAlternative

Set the alternative for displaying this image.

 source

Return the source of the image.

 source: aSource

Set the source of the image.

 src

Return the source of the image.

 src: aSource

Set the source of the image.

 canHaveChild: anElement in: aParser

(comment from inherited method)
return true, if anotherElement is allowed as my child

 canHaveText

(comment from inherited method)
return true, if I allow text as child (i.f. PCDATA)

 isVoidElement

(comment from inherited method)
A void element is an element whose content model
never allows it to have contents under any circumstances.
Void elements can have attributes.

 mustBeClosed

(comment from inherited method)
return true, if I need a closing tag
(as opposed to eg <br>, <li> or <img>, which do not)

 acceptHTMLVisitor: aVisitor

visitor pattern: dispatch me to the visitor

 isImg

 isInlineElement

Examples:

    |image|
    image := Image new.
    image alternative:'eXept Software AG Logo'.
    image border:0.
    image source:'http://www.exept.de/sites/exept/images/startup.gif'.
    image htmlString.