Emwin_keyboard

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    • Emwin_keyboard

      Dear Sir,

      I created a Keyboard.

      Would you please guide me how I can delete long press character from keyboard display.

      please find the attachment photo.

      Kind regards
      Saeed
      Images

      • Keyphoto.jpg

        13.24 kB, 373×193, viewed 296 times

    • Hi Saeed,

      Long press characters are defined in the keyboard's layout. You can remove the long press characters from the layout you are using.

      I am assuming you are using the predefined layout "KEYBOARD_ENG", you can copy the layout to another file to create your own custom layout. I have attached the layout KEYBOARD_ENG.c, in case you need it.

      You can remove the long press characters for a line of keys by passing "NULL" as the last argument for the KEYDEF_LINE structure (see "Pointer to longpress codes" below).

      C Source Code

      1. //
      2. // Pointer to longpress codes -------------------------------------------------------------------------------+
      3. // Pointer to codes --------------------------------------------------------------+ |
      4. // Number of keys in contiguous line ----------------------------------+ | |
      5. // y-Size ---------------------------+ | | |
      6. // x-Size ----------------------+ | | | |
      7. // y-Pos ----------------+ | | | | |
      8. // x-Pos -----------+ | | | | | |
      9. // | | | | | | |
      10. static const KEYDEF_LINE _Numbers = { { 0, 0, 1000, 200 }, { GUI_COUNTOF(_aNumbers), _aNumbers }, NULL };
      11. static const KEYDEF_LINE _Minus = { { 150, 800, 100, 200 }, { GUI_COUNTOF(_aMinus), _aMinus }, NULL };
      12. static const KEYDEF_LINE _Dot = { { 750, 800, 100, 200 }, { GUI_COUNTOF(_aDot), _aDot }, NULL };
      13. static const KEYDEF_LINE _AlphaLower0 = { { 0, 200, 1000, 200 }, { GUI_COUNTOF(_aAlphaLower0), _aAlphaLower0 }, _aLong00 };
      14. static const KEYDEF_LINE _AlphaLower1 = { { 50, 400, 900, 200 }, { GUI_COUNTOF(_aAlphaLower1), _aAlphaLower1 }, _aLong10 };
      15. static const KEYDEF_LINE _AlphaLower2 = { { 150, 600, 700, 200 }, { GUI_COUNTOF(_aAlphaLower2), _aAlphaLower2 }, _aLong20 };
      16. static const KEYDEF_LINE _AlphaUpper0 = { { 0, 200, 1000, 200 }, { GUI_COUNTOF(_aAlphaUpper0), _aAlphaUpper0 }, _aLong01 };
      17. static const KEYDEF_LINE _AlphaUpper1 = { { 50, 400, 900, 200 }, { GUI_COUNTOF(_aAlphaUpper1), _aAlphaUpper1 }, _aLong11 };
      18. static const KEYDEF_LINE _AlphaUpper2 = { { 150, 600, 700, 200 }, { GUI_COUNTOF(_aAlphaUpper2), _aAlphaUpper2 }, _aLong21 };
      19. static const KEYDEF_LINE _AlphaExtra0 = { { 0, 200, 1000, 200 }, { GUI_COUNTOF(_aAlphaExtra0), _aAlphaExtra0 }, NULL };
      20. static const KEYDEF_LINE _AlphaExtra1 = { { 0, 400, 1000, 200 }, { GUI_COUNTOF(_aAlphaExtra1), _aAlphaExtra1 }, NULL };
      21. static const KEYDEF_LINE _AlphaExtra2 = { { 150, 600, 700, 200 }, { GUI_COUNTOF(_aAlphaExtra2), _aAlphaExtra2 }, NULL };
      Display All

      Best regards,
      Florian
      Files
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