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Re: tab width problems on mac os x/carbon


From: YAMAMOTO Mitsuharu
Subject: Re: tab width problems on mac os x/carbon
Date: Mon, 03 Jan 2005 16:16:02 +0900
User-agent: Wanderlust/2.12.0 (Your Wildest Dreams) SEMI/1.14.6 (Maruoka) FLIM/1.14.6 (Marutamachi) APEL/10.6 Emacs/21.3.50 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI)

>>>>> On Sun, 2 Jan 2005 19:33:39 -0800, bryan o'connor <address@hidden> said:

> the change below causes display problems on mac os x/carbon.
>     * xdisp.c (x_produce_glyphs): Calculate tab width by
>       FRAME_SPACE_WIDTH, not FRAME_COLUMN_WIDTH.

> the buffer does seem to be correct.  the display acts as if tab
> width was 0.

> switching back to FRAME_COLUMN_WIDTH fixes the problem.

> i imagine that the fix is either implementing (fixing?)
> FRAME_SPACE_WIDTH on mac os x/carbon or adding some logic that
> reverts back to FRAME_COLUMN_WIDTH if FRAME_SPACE_WIDTH is useless.

Yes, now we have to set both FRAME_SPACE_WIDTH and FRAME_COLUMN_WIDTH
as in the X11 version.  Could you try this patch?

                                     YAMAMOTO Mitsuharu
                                address@hidden

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