--- Begin Message ---
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Subject: |
27.1; Display behavior of overlays `after-string` in resizable minibuffer frames |
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Date: |
Mon, 19 Oct 2020 20:39:15 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
Hi,
there seems to be display bug when using `after-string` to display text
in resizable minibuffer frames. To reproduce:
1. `emacs -Q --eval "(setq default-frame-alist '((minibuffer . nil)))"`
2. `eval-buffer` with following code:
```elisp
(setq resize-mini-frames t)
(defvar ov (make-overlay (point-min) (point-min) nil t t))
(minibuffer-with-setup-hook
(lambda ()
(move-overlay ov
(point-max)
(point-max)
(current-buffer))
;; Note the initial newline...
(overlay-put ov 'after-string "\nHey there, I'm hidden initially
and will hide again after any space in the input"))
(read-string "Hi? "))
```
3. Start typing
As stated in the after-string text, it is initially hidden, shows when
you input some text and gets hidden again every time you type a space.
--
In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30,
cairo version 1.15.10)
of 2020-08-20 built on clemera
Windowing system distributor 'The X.Org Foundation', version 11.0.11906000
System Description: Ubuntu 18.04.5 LTS
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
user-error: Beginning of history; no preceding item
Configured using:
'configure --with-modules --with-json --with-cairo'
Configured features:
XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GSETTINGS GLIB NOTIFY
INOTIFY GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS JSON PDUMPER LCMS2
GMP
Important settings:
value of $LC_MONETARY: de_DE.UTF-8
value of $LC_NUMERIC: de_DE.UTF-8
value of $LC_TIME: de_DE.UTF-8
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
Major mode: Lisp Interaction
Minor modes in effect:
tooltip-mode: t
global-eldoc-mode: t
eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Load-path shadows:
None found.
Features:
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Memory information:
((conses 16 43837 7270)
(symbols 48 6003 1)
(strings 32 15436 1428)
(string-bytes 1 506267)
(vectors 16 9260)
(vector-slots 8 124508 9186)
(floats 8 19 43)
(intervals 56 184 0)
(buffers 1000 11))
--- End Message ---