[Bug 12567] Richedit always uses word wrap

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=12567





--- Comment #5 from Dylan Smith <dylan.ah.smith at gmail.com>  2008-10-03 17:14:27 ---
Created an attachment (id=16452)
 --> (http://bugs.winehq.org/attachment.cgi?id=16452)
richedit: ES_AUTOHSCROLL window style disables word wrapping.

I can confirm the inconsistency with native richedit.

I tested the program with WINEDEBUG="message" and filtered with grep RichEdit
in order to figure out how word wrap was being changed.  The program seems to
destroy the window and re-create while while toggling the ES_AUTOHSCROLL style
bit used on creation.

Thanks for pointing out the change that caused the scrollbar to affect whether
or not the wrapping was happening.  I grepped the logs to find the commit, and
at first it seems like he mistook WS_HSCROLL as affecting the word wrap instead
of ES_AUTOHSCROLL, but normally either ES_AUTOHSCROLL or WS_HSCROLL turns off
word wrap.

The attached patch seems to fix part of the problem by allowing ES_AUTOHSCROLL
to turn off word wrap.

The case I fixed is:
ssNone + no WordWrap = no word wrapping

So the case that is still inconsistent is:
ssBoth + WordWrap
except word wrapping, but currently doesn't word wrap


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