Re: [ros-dev] Strange code into ToUnicodeEx().

[carlo.bramix]

I did a quick test: I bypassed that test and now, apparently, it finally works perfectly.

Sincerely,

Carlo Bramini

---------- Initial Header -----------

>  From      : ros-dev-bounces(a)reactos.org 
To       
  : "ReactOS Development List" ros-dev(a)reactos.org
Cc          : 
Date      : Sat, 21 Jul 2007 01:07:44 -0500
Subject : Re: [ros-dev] Strange code into ToUnicodeEx().

>   carlo.bramix wrote:
> >   Hello,
> >  I debugged a bit on ReactOS because I wanted to understand why  my (newer upcoming)
> > version of ReactOS Calc doesn't work when you press some keys on the keyboard.
> >  The cause of the problem is this piece of code:
> >  
> >  int STDCALL ToUnicodeEx( UINT wVirtKey,
> >                           UINT wScanCode,
> >                           PBYTE lpKeyState,
> >                           LPWSTR pwszBuff,
> >                           int cchBuff,
> >                           UINT wFlags,
> >                           HKL dwhkl )
> >  {
> >     int ToUnicodeResult = 0;
> >  
> >     if (0 == (lpKeyState[wVirtKey] & KS_DOWN_BIT))
> >     {
> >        ToUnicodeResult = 0;
> >     }
> >     else
> >     {
> >  ......
> >  
> >  In other words, a key can be translated only if it's pressed and not during the
> > release stage.
> >  Is there a reason for this choice?
> >  
> >  Sincerely,
> >  
> >  Carlo Bramini
> >   
>  Oh!!!! Yuck! it's a wine thing'y!
>  
>  dlls/winex11.drv/keyboard.c:2365: *           ToUnicodeEx (X11DRV.@)
>  dlls/winex11.drv/keyboard.c:2382:INT X11DRV_ToUnicodeEx(UINT virtKey, UINT scanCode,
> LPBYTE lpKeyState,
>  
>  dlls/user32/input.c:631:INT WINAPI ToUnicodeEx(UINT virtKey, UINT scanCode, LPBYTE
> lpKeyState
>  
>  
>  Maybe we need to update our code tree?
>  James
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>  Ros-dev(a)reactos.org
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>   

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