[4/5] imm32: Move default IME window creation to WM_NCCREATE hook.

[Akihiro Sagawa]

On Thu, 3 Mar 2016 08:58:14 -0600, Aric Stewart wrote:
> Hooks are only installed if GetSystemMetrics(SM_DBCSENABLED) and
> GetSystemMetrics(SM_IMMENABLED) are both true.

No, hooks are installed if either SM_DBCSENABLED or SM_IMMENABLED is
true. The former is enabled in East Asian locales (aka DBCS locales),
and the latter is enabled in Vista and/or later versions (by my earlier
patch).

> I like what you are doing here, I just want to understand what situations we would be disabling ime input.

For instance, English version of Windows XP. In that case, it won't
create the default IME window because the native doesn't support IME.
If East Asian files are installed in such environment, the system will
create the window (and turn on SM_IMMENABLED).

Do you mean that we should create the default IME window for SBCS
version of Windows 2000/XP to support IME? In other words, should we
set SM_IMMENABLED = 1 if (GetVersion() & 0xff) >= 5 ?

Thanks for reviewing,
Akihiro Sagawa

> -aric
> 
> 
> On 3/2/16 7:54 AM, Akihiro Sagawa wrote:
> > 
> > In other words, we no longer create it in ImmGetDefaultIMEWnd().
> > 
> > Signed-off-by: Akihiro Sagawa <sagawa.aki at gmail.com>
> > ---
> >   dlls/imm32/imm.c | 59 ++++++++++++++++++++++++++++++++++----------------------
> >   1 file changed, 36 insertions(+), 23 deletions(-)