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Board index FiveWin for Harbour/xHarbour TDialog bKeyChar and bKeyDown bugs
Posts: 9020
Joined: Thu Oct 06, 2005 08:17 PM
TDialog bKeyChar and bKeyDown bugs
Posted: Mon Apr 10, 2006 09:20 AM
This is the sample. Try to hit ESC. Is it expected?

#include "Fivewin.ch"


FUNCTION MAIN()

    LOCAL oDlg

    LOCAL cVar := SPACE( 30 )

    DEFINE DIALOG oDlg

    oDlg:bKeyChar = { || MsgInfo( "bKeyChar" ) }
    oDlg:bKeyDown = { || MsgInfo( "bKeyDown" ) }

    @ 1, 1 GET cVar

    ACTIVATE DIALOG oDlg;
             CENTER

    RETURN NIL


This is a possible solution:

METHOD KeyChar( nKey, nFlags ) CLASS TDialog

   if nKey == VK_ESCAPE
//      if ! Empty( ::bKeyChar )
//         Eval( ::bKeyChar, nKey, nFlags, Self )
//      endif   

...

METHOD KeyDown( nKey, nFlags ) CLASS TDialog

   if nKey == VK_ESCAPE
//      if ! Empty( ::bKeyDown )
//         Eval( ::bKeyDown, nKey, nFlags, Self )
//      endif   
//      if ! Empty( ::bKeyDown )
//         Eval( ::bKeyDown, nKey, nFlags, Self )
//      endif   

...


EMG
Posts: 44158
Joined: Thu Oct 06, 2005 05:47 PM
TDialog bKeyChar and bKeyDown bugs
Posted: Mon Apr 10, 2006 09:53 AM

Enrico,

IMO the bKeyDown and bKeyChar events should be processed even if ESC is pressed. What do you think ?

regards, saludos

Antonio Linares
www.fivetechsoft.com
Posts: 9020
Joined: Thu Oct 06, 2005 08:17 PM
TDialog bKeyChar and bKeyDown bugs
Posted: Mon Apr 10, 2006 10:03 AM

Decision is yours (of course) but I think this would cause a serious backward compatibility problem.

EMG

Posts: 44158
Joined: Thu Oct 06, 2005 05:47 PM
TDialog bKeyChar and bKeyDown bugs
Posted: Mon Apr 10, 2006 10:30 AM

Enrico,

Yes, you are right :)

regards, saludos

Antonio Linares
www.fivetechsoft.com

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