dcl tile attributes

How does one set the non-value attribute of a dcl tile from a lisp function?
Getting them is easy, but not a word in help about setting them. Thanks in
advance.

Tom

 

Every interactive tile takes and returns values as strings. To empty a tile
(set_tile "TileKey" "").
Hope that's what you meant.

 

Thanks for the message, John. Perhaps I should have been clearer. I know
set_tile can send a value to a tile, but how about the other attributes,
e.g. the label attribute. Specifically, how would one set the label
attribute of an edit box from a lisp function? Set_tile would only affect
its value attribute. There must be a compliment to Get_attr with which one
can pass an attribute from a tile to a function. Thanks again for your
trouble.

 

To change a string in the dialog, ditch the 'Label', and use a 'text' tile: like so:

: row {
: text_25 { key = "msg1"; }
: edit32_box { key = "edit_1"; allow_accept = true; }
}
In Lisp, do:
(setq msg1 "Italian phrase 1")
and, in dialog section, do:
(if (/= msg1 nil)(set_tile "msg1" msg1))

Bob

 

Bob is correct. You can't change the label attribute of a tile. If you have to
enable/disable one [of the pair of tiles], then enable/disable both so they
appear to be connected.

 

Another thing,
If you plan to change the 'text' value, it will not change until you (unload / load) the .dcl again. Can be done easily with Lisp, but causes a noticable 'screen-flicker' during repaint.
No other way to do it that I know of.
Bob

 

By creating the dialog "on the fly" you could pass the label attribute as a
variable when constructing the DCL file. Have a wee look here for an example
:

http://www.afralisp.com/lisp/dclatt.htm

Kenny
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http://www.afralisp.com
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There is a way to change the text of a label. It requires you to use ObjectDCL. ObjectDCL allows you to change the text of a label and allows you to do whole lot of other things, DCL just simply can't.

www.objectdcl.com

 

I suppose there is a way in ObjectDCL, but NOT in straight .dcl files. Using a 'text' tile rather than 'Label' will fix the problem.
Bob