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From: martin rudalics <rudalics@gmx.at>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Coordinates and Windows
Date: Mon, 20 Jul 2015 09:04:50 +0200	[thread overview]
Message-ID: <55AC9D92.8060205@gmx.at> (raw)
In-Reply-To: <83bnfc6um1.fsf@gnu.org>

 >> So couldn't we do away with those pseudo-windows needed
 >> for tool and menu bars?
 >
 > Not on GUI frames, no.  On text-mode frames we have per-frame glyph
 > matrices (and actually the glyph matrices of the windows are just
 > slices of their frame's matrix).  But on GUI frames, there's no frame
 > glyph matrix, so you need a window to be able to draw anything.
 >
 > (And they are not pseudo-windows, btw; they are full-fledged windows,
 > they just display stuff that comes from strings generated by the
 > display engine, not from some buffer.)

If they are not pseudo-windows then why do they have the pseudo_window_p
flag get set in adjust_frame_glyphs_for_window_redisplay?

martin



  parent reply	other threads:[~2015-07-20  7:04 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-15  7:00 Coordinates and Windows martin rudalics
2015-07-15 14:57 ` Eli Zaretskii
2015-07-15 18:21   ` martin rudalics
2015-07-15 19:34     ` Eli Zaretskii
2015-07-16  7:14       ` martin rudalics
2015-07-16 14:32         ` Eli Zaretskii
2015-07-16 18:23           ` martin rudalics
2015-07-17 13:09             ` Eli Zaretskii
2015-07-17 13:36               ` martin rudalics
2015-07-17 14:21                 ` Eli Zaretskii
2015-07-17 17:58                   ` martin rudalics
2015-07-17 18:10                     ` Eli Zaretskii
2015-07-18  9:03                       ` martin rudalics
     [not found]                 ` <<83wpxy6f0x.fsf@gnu.org>
2015-07-17 15:09                   ` Drew Adams
2015-07-17 17:58                     ` martin rudalics
2015-07-17 19:28                       ` Drew Adams
2015-07-18  9:03                         ` martin rudalics
2015-07-19 16:47                           ` Eli Zaretskii
2015-07-20  6:42                             ` martin rudalics
2015-07-20  7:04           ` martin rudalics [this message]
2015-07-20 16:15             ` Eli Zaretskii
     [not found] <<55A60508.7090903@gmx.at>
     [not found] <"<83oajd79kz.fsf"@gnu.org>
     [not found] ` <"<83fv4p6wqp.fsf"@gnu.org>
     [not found]   ` <"<83bnfc6um1.fsf"@gnu.org>

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