Re: Chinese text input into Notes R6 Mail field

[Daniel Schwarz]

> Actually Aric and Ulrich helped a lot and they provided us the patch you
> Codeweavers did for your clients and Aric has
> gained permission to open the source.  Since he needs to clean up the
> code, he suggested to let him post the patch when it's
> done.
>
> I used it to try for Chinese Input on Notes Client r6.  Unfortunately,
> it only works on some controls.
> When I want to type Chinese/Japanese on the mail content area ( do not
> know what kind of widget it is),
> it doesn't show properly.  I think it's a bug.  Could you kindly help?
> Which segment of code I should trace on?

I have not used Notes R6 extensively but based on my understanding of the
Notes R4 - R5 code, the mail content area is a Notes Rich Text field,
which is implemented internally to Notes. It's not a Windows control
therefore will not be responsive to code that hooks into Windows controls.

Notes is localized for many countries,including, I think, Chinese,
although the Notes R6 Beta is probably US-English only. I suggest you
experiment with a copy of Notes R5 with Chinese localization.

If you need technical details on how localized versions of Notes handle
alternate keyboard input methods, let me know and I'll see what I can dig
up.

Regards,

Dan Schwarz
http://www.winecentric.com/wiki
The Wine Wiki

Chinese text input into Notes R6 Mail field (windows/defwnd.c ??)

[leanne]

Daniel Schwarz wrote:
> > Actually Aric and Ulrich helped a lot and they provided us the patch you
> > Codeweavers did for your clients and Aric has
> > gained permission to open the source.  Since he needs to clean up the
> > code, he suggested to let him post the patch when it's
> > done.
> >
> > I used it to try for Chinese Input on Notes Client r6.  Unfortunately,
> > it only works on some controls.
> > When I want to type Chinese/Japanese on the mail content area ( do not
> > know what kind of widget it is),
> > it doesn't show properly.  I think it's a bug.  Could you kindly help?
> > Which segment of code I should trace on?
>
> I have not used Notes R6 extensively but based on my understanding of the
> Notes R4 - R5 code, the mail content area is a Notes Rich Text field,
> which is implemented internally to Notes. It's not a Windows control
> therefore will not be responsive to code that hooks into Windows controls.
>
> Notes is localized for many countries,including, I think, Chinese,
> although the Notes R6 Beta is probably US-English only. I suggest you
> experiment with a copy of Notes R5 with Chinese localization.

We have tried with R5 and the result was the same.
and when I typed "你" (Chinese of "you"), I got unicode 4f60 in
windows/defwnd.c


LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
LPARAM lParam );

case WM_IME_CHAR:
charW = wParam;
printf("DefWindowProcA WM_IME_CHAR %08x\n", charW); // I got it correct!
- 4f60 (unicode of "you" in Chinese)

//Is there something wrong here?

{
CHAR chChar1 = (CHAR)( (wParam>>8) & 0xff );
CHAR chChar2 = (CHAR)( wParam & 0xff );

SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar1, lParam );
if ( IsDBCSLeadByte( chChar1 ) )
SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar2, lParam );
}

break;
> If you need technical details on how localized versions of Notes handle
> alternate keyboard input methods, let me know and I'll see what I can dig
> up.
>
> Regards,
>
> Dan Schwarz
> http://www.winecentric.com/wiki
> The Wine Wiki

Chinese text input into Notes R6 Mail field (windows/defwnd.c ??)

[leanne]

leanne wrote:
> Daniel Schwarz wrote:
> > > Actually Aric and Ulrich helped a lot and they provided us the patch you
> > > Codeweavers did for your clients and Aric has
> > > gained permission to open the source.  Since he needs to clean up the
> > > code, he suggested to let him post the patch when it's
> > > done.
> > >
> > > I used it to try for Chinese Input on Notes Client r6.  Unfortunately,
> > > it only works on some controls.
> > > When I want to type Chinese/Japanese on the mail content area ( do not
> > > know what kind of widget it is),
> > > it doesn't show properly.  I think it's a bug.  Could you kindly help?
> > > Which segment of code I should trace on?
> >
> > I have not used Notes R6 extensively but based on my understanding of the
> > Notes R4 - R5 code, the mail content area is a Notes Rich Text field,
> > which is implemented internally to Notes. It's not a Windows control
> > therefore will not be responsive to code that hooks into Windows controls.
> >
> > Notes is localized for many countries,including, I think, Chinese,
> > although the Notes R6 Beta is probably US-English only. I suggest you
> > experiment with a copy of Notes R5 with Chinese localization.
>
> We have tried with R5 and the result was the same.
> and when I typed "你" (Chinese of "you"), I got unicode 4f60 in
> windows/defwnd.c
>
> LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
> LPARAM lParam );
>
> case WM_IME_CHAR:
> charW = wParam;
> printf("DefWindowProcA WM_IME_CHAR %08x\n", charW); // I got it correct!
> - 4f60 (unicode of "you" in Chinese)
>
> //Is there something wrong here?

or it does not cater for Asian characters coz it seemed seperating 2
bytes to send for output.
When I replaced with
SendMessageA(hwnd, WM_CHAR, wParam, lParam);

It does not display any characters.
> {
> CHAR chChar1 = (CHAR)( (wParam>>8) & 0xff );
> CHAR chChar2 = (CHAR)( wParam & 0xff );
>
> SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar1, lParam );
> if ( IsDBCSLeadByte( chChar1 ) )
> SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar2, lParam );
> }
>
> break;
> > If you need technical details on how localized versions of Notes handle
> > alternate keyboard input methods, let me know and I'll see what I can dig
> > up.
> >
> > Regards,
> >
> > Dan Schwarz
> > http://www.winecentric.com/wiki
> > The Wine Wiki

Chinese text input into Notes R6 Mail field (windows/defwnd.c ??)

[leanne]

leanne wrote:
> leanne wrote:
> > Daniel Schwarz wrote:
> > > > Actually Aric and Ulrich helped a lot and they provided us the patch you
> > > > Codeweavers did for your clients and Aric has
> > > > gained permission to open the source.  Since he needs to clean up the
> > > > code, he suggested to let him post the patch when it's
> > > > done.
> > > >
> > > > I used it to try for Chinese Input on Notes Client r6.  Unfortunately,
> > > > it only works on some controls.
> > > > When I want to type Chinese/Japanese on the mail content area ( do not
> > > > know what kind of widget it is),
> > > > it doesn't show properly.  I think it's a bug.  Could you kindly help?
> > > > Which segment of code I should trace on?
> > >
> > > I have not used Notes R6 extensively but based on my understanding of the
> > > Notes R4 - R5 code, the mail content area is a Notes Rich Text field,
> > > which is implemented internally to Notes. It's not a Windows control
> > > therefore will not be responsive to code that hooks into Windows controls.
> > >
> > > Notes is localized for many countries,including, I think, Chinese,
> > > although the Notes R6 Beta is probably US-English only. I suggest you
> > > experiment with a copy of Notes R5 with Chinese localization.
> >
> > We have tried with R5 and the result was the same.
> > and when I typed "你" (Chinese of "you"), I got unicode 4f60 in
> > windows/defwnd.c
> >
> > LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
> > LPARAM lParam );
> >
> > case WM_IME_CHAR:
> > charW = wParam;
> > printf("DefWindowProcA WM_IME_CHAR %08x\n", charW); // I got it correct!
> > - 4f60 (unicode of "you" in Chinese)
> >
> > //Is there something wrong here?
>
> or it does not cater for Asian characters coz it seemed seperating 2
> bytes to send for output.
> When I replaced with
> SendMessageA(hwnd, WM_CHAR, wParam, lParam);
>
> It does not display any characters.

or I should modify dlls/richedit/richedit.c?

Many thanks.
> > {
> > CHAR chChar1 = (CHAR)( (wParam>>8) & 0xff );
> > CHAR chChar2 = (CHAR)( wParam & 0xff );
> >
> > SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar1, lParam );
> > if ( IsDBCSLeadByte( chChar1 ) )
> > SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar2, lParam );
> > }
> >
> > break;
> > > If you need technical details on how localized versions of Notes handle
> > > alternate keyboard input methods, let me know and I'll see what I can dig
> > > up.
> > >
> > > Regards,
> > >
> > > Dan Schwarz
> > > http://www.winecentric.com/wiki
> > > The Wine Wiki

Chinese text input into Notes R6 Mail field (windows/defwnd.c ??)

[Dmitry Timoshkov]

"leanne" <leanne(a)thizlinux.com> wrote:
> > LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
> > LPARAM lParam );
> >
> > case WM_IME_CHAR:
> > charW = wParam;
> > printf("DefWindowProcA WM_IME_CHAR %08x\n", charW); // I got it correct!
> > - 4f60 (unicode of "you" in Chinese)
> >
> > //Is there something wrong here?

Something really wrong there. You shouldn't receive unicode characters
in the ANSI (DefWindowProcA) message handler. Apparently mapping of
WM_IME_CHAR and friends to/from unicode should be added in windows/winproc.c.

Just look how it was done for WM_CHAR, and try to add WM_IME_CHAR there.

-- 
Dmitry.

Chinese text input into Notes R6 Mail field (windows/defwnd.c ??)

[leanne]

Dmitry Timoshkov wrote:
> "leanne" <leanne(a)thizlinux.com> wrote:
> > > LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
> > > LPARAM lParam );
> > >
> > > case WM_IME_CHAR:
> > > charW = wParam;
> > > printf("DefWindowProcA WM_IME_CHAR %08x\n", charW); // I got it correct!
> > > - 4f60 (unicode of "you" in Chinese)
> > >
> > > //Is there something wrong here?
>
> Something really wrong there. You shouldn't receive unicode characters
> in the ANSI (DefWindowProcA) message handler. Apparently mapping of
> WM_IME_CHAR and friends to/from unicode should be added in windows/winproc.c.
>
> Just look how it was done for WM_CHAR, and try to add WM_IME_CHAR there.

Thank all for your hints.

Somehow we checked that we run with --winver win2k and we can input 
Chinese/Japnese without any problems