* bug#47035: 27.1; XBM wrong display with :rotation 90/270
@ 2021-03-10 9:04 ynyaaa
2021-03-10 15:12 ` Lars Ingebrigtsen
0 siblings, 1 reply; 4+ messages in thread
From: ynyaaa @ 2021-03-10 9:04 UTC (permalink / raw)
To: 47035
Rotated XBM images may be displayed wrongly.
The original image in the form below is a horizontal stripe.
But the images rotated 90 or 270 degrees are displayed as solid black
squares.
(let ((xbm (unibyte-string 255 0 255 0 255 0 255 0)))
(dolist (r '(0 90 180 270))
(insert-image (create-image xbm 'xbm t :width 8 :height 8
:rotation r :scale 1))))
In GNU Emacs 27.1 (build 1, x86_64-w64-mingw32)
of 2020-08-22 built on CIRROCUMULUS
Repository revision: 86d8d76aa36037184db0b2897c434cdaab1a9ae8
Repository branch: HEAD
Windowing system distributor 'Microsoft Corp.', version 10.0.18363
System Description: Microsoft Windows 10 Pro (v10.0.1909.18363.1379)
Recent messages:
Configured using:
'configure --without-dbus --host=x86_64-w64-mingw32
--without-compress-install 'CFLAGS=-O2 -static''
Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2
HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP
Important settings:
value of $LANG: JPN
locale-coding-system: cp932
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:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
format-spec rfc822 mml mml-sec password-cache epa derived epg epg-config
gnus-util rmail rmail-loaddefs text-property-search time-date subr-x seq
byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047
rfc2045 ietf-drums mm-util mail-prsvr mail-utils help-fns radix-tree
cl-print debug backtrace help-mode easymenu find-func cl-loaddefs cl-lib
term/bobcat japan-util tooltip eldoc electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel dos-w32 ls-lisp disp-table term/w32-win
w32-win w32-vars term/common-win tool-bar dnd fontset image regexp-opt
fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese composite charscript charprop case-table epa-hook
jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs
button faces cus-face macroexp files text-properties overlay sha1 md5
base64 format env code-pages mule custom widget hashtable-print-readable
backquote threads w32notify w32 lcms2 multi-tty make-network-process
emacs)
Memory information:
((conses 16 54129 9199)
(symbols 48 6492 1)
(strings 32 18398 1566)
(string-bytes 1 570446)
(vectors 16 11513)
(vector-slots 8 217466 13672)
(floats 8 24 44)
(intervals 56 284 46)
(buffers 1000 13))
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#47035: 27.1; XBM wrong display with :rotation 90/270
2021-03-10 9:04 bug#47035: 27.1; XBM wrong display with :rotation 90/270 ynyaaa
@ 2021-03-10 15:12 ` Lars Ingebrigtsen
2021-03-10 21:56 ` Alan Third
0 siblings, 1 reply; 4+ messages in thread
From: Lars Ingebrigtsen @ 2021-03-10 15:12 UTC (permalink / raw)
To: ynyaaa; +Cc: 47035
ynyaaa@gmail.com writes:
> Rotated XBM images may be displayed wrongly.
> The original image in the form below is a horizontal stripe.
> But the images rotated 90 or 270 degrees are displayed as solid black
> squares.
>
> (let ((xbm (unibyte-string 255 0 255 0 255 0 255 0)))
> (dolist (r '(0 90 180 270))
> (insert-image (create-image xbm 'xbm t :width 8 :height 8
> :rotation r :scale 1))))
I'm unable to reproduce this in Emacs 27.1 (or Emacs 28) on
Debian/bullseye, so it may be a Windows-specific problem.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#47035: 27.1; XBM wrong display with :rotation 90/270
2021-03-10 15:12 ` Lars Ingebrigtsen
@ 2021-03-10 21:56 ` Alan Third
2022-06-20 8:33 ` Lars Ingebrigtsen
0 siblings, 1 reply; 4+ messages in thread
From: Alan Third @ 2021-03-10 21:56 UTC (permalink / raw)
To: Lars Ingebrigtsen; +Cc: ynyaaa, 47035
On Wed, Mar 10, 2021 at 04:12:48PM +0100, Lars Ingebrigtsen wrote:
> ynyaaa@gmail.com writes:
>
> > Rotated XBM images may be displayed wrongly.
> > The original image in the form below is a horizontal stripe.
> > But the images rotated 90 or 270 degrees are displayed as solid black
> > squares.
> >
> > (let ((xbm (unibyte-string 255 0 255 0 255 0 255 0)))
> > (dolist (r '(0 90 180 270))
> > (insert-image (create-image xbm 'xbm t :width 8 :height 8
> > :rotation r :scale 1))))
>
> I'm unable to reproduce this in Emacs 27.1 (or Emacs 28) on
> Debian/bullseye, so it may be a Windows-specific problem.
I suspect this is the same problem as bug#46556.
--
Alan Third
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#47035: 27.1; XBM wrong display with :rotation 90/270
2021-03-10 21:56 ` Alan Third
@ 2022-06-20 8:33 ` Lars Ingebrigtsen
0 siblings, 0 replies; 4+ messages in thread
From: Lars Ingebrigtsen @ 2022-06-20 8:33 UTC (permalink / raw)
To: Alan Third; +Cc: ynyaaa, 47035
Alan Third <alan@idiocy.org> writes:
> I suspect this is the same problem as bug#46556.
Looks like it, so I'm merging the two.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-03-10 9:04 bug#47035: 27.1; XBM wrong display with :rotation 90/270 ynyaaa
2021-03-10 15:12 ` Lars Ingebrigtsen
2021-03-10 21:56 ` Alan Third
2022-06-20 8:33 ` Lars Ingebrigtsen
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