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  • Messaging Application

    I was looking around youtube and noticed someone made a messaging application for the 32-PT and was wondering if theirs example code of something similar. I am trying to use a hex keypad to enter a username and password into two text fields which I made with sunken panels but the issue I cannot figure out how to remove old characters and place the new ones? Would I require to use a buffer then display the buffer and change each element?

  • #2


    Can't see why you would have trouble doing that.



    You just write over the numbers to replace them, maybe setting OPAQUE mode first.



    txt_set and txt_Movecursor are your best bets



    Look at the manuals and the supplied samples
    Mark

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    • #3


      If you have a look at:-
      http://www.4dsystems.com.au/code/index.php?node=80&id=101
      It may give you some general helpful hints.

      See the function func edit(var ch) on line 583, it will give you the basic idea
      for the buffer managenment you need (eg backspace)
      Regards,
      Dave

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