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Information areas in one-dimensional forms

skillprogramme

Hi all!

I want to create a simple forms with some fields and a text area providing some information to the user explaining what is about to happen. I want to keep my code as simple as possible and I am therefore using only one-dimensional form layout. However, I can't find a good field for displaying the information to the user. hiCreateOutputStringField() seems to have a defined size, irregardless of the number of newlines in the string provided as input. This leads to part of the string being impossible to see. A simple example:

theString = hiCreateOutputStringField( ?name gensym() ?value "a rather long\nstring with a\nlot of lineshifts\nfor illustration\nonly\n")
theForm = hiCreateAppForm( ?name gensym() ?fields list(theString) ?formTitle "A form")
hiDisplayForm(theForm)

I have tried hiCreateLabel with similar results. hiCreateMLTextField with "?editable nil" seems like a too big hack-around and doesn't look good. Is there a better field for doing what I want? I know it is possible to achieve this by using two dimensional forms, with the extra cost of having to define specific coordinates for every field, so I want to stick to one-dimensional ones. 
 
Best regards,
Max 

 

Parents
  • skillUser

    Hi Max,

    This is not too elegant, but as a quick hack it works - each line is converted into a single output string field and they are returned together as a list.  Note that other fields will need to be appended to this list, or otherwise combined in a new list (see append or nconc as possible examples) 

    str = "a rather long\nstring with a\nlot of lineshifts\nfor illustration\nonly\n"
strFields = foreach(mapcar strPiece parseString(str "\n")
    hiCreateOutputStringField(?name gensym('strPiece) ?value strPiece)
  )
theForm = hiCreateAppForm( ?name gensym() ?fields strFields ?formTitle "A form")
hiDisplayForm(theForm)

     Hopefully this helps?

    regards,

    Lawrence.

Reply
  • skillUser

    Hi Max,

    This is not too elegant, but as a quick hack it works - each line is converted into a single output string field and they are returned together as a list.  Note that other fields will need to be appended to this list, or otherwise combined in a new list (see append or nconc as possible examples) 

    str = "a rather long\nstring with a\nlot of lineshifts\nfor illustration\nonly\n"
strFields = foreach(mapcar strPiece parseString(str "\n")
    hiCreateOutputStringField(?name gensym('strPiece) ?value strPiece)
  )
theForm = hiCreateAppForm( ?name gensym() ?fields strFields ?formTitle "A form")
hiDisplayForm(theForm)

     Hopefully this helps?

    regards,

    Lawrence.

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