bug#5848: 23.1.95; bands of background after font change if --with-x-toolkit=no

["Jan Djärv" <jan.h.d@swipnet.se>]

Can you say what window manager you are running and which fonts you are 
changing to and from?

	Jan D.


Ted Phelps skrev 2010-04-06 16.25:
> After changing the default font via the options menu, my Emacs frame
> exhibits bands of the background colour along the bottom and right
> edges.  In my case these are 5 pixels wide.  Resizing the window removes
> these bands, but changing the default font re-introduces them.
> Emacs-23.1 does not exhibit this behavior.
>
> I have bisected the revision history and determined that the change
> occurred with v1.1048 of emacs/src/xterm.c:
>
>      http://osdir.com/ml/emacs-diffs-gnu/2009-10/msg00381.html
>
> To be precise, reverting the changes to pixelheight and pixelwidth at
> the beginning of the "@@ -8833,16 +8884,24 @@" blob in
> x_set_widnow_size_1 cause these bands to disappear.
>
> The definitions of FRAME_TEXT_LINES_TO_PIXEL_HEIGHT and
> FRAME_TEXT_COLS_TO_PIXEL_WIDTH already account for the frame's internal
> border, so adding them in again seems superfluous.
>
> I note that when the gtk toolkit is in use, the x_set_window_size_1
> function isn't ordinarily called, so most folks won't have seen this
> behavior.
>
> Thanks,
> -Ted
>
>
> In GNU Emacs 23.1.95.1 (x86_64-unknown-linux-gnu)
>   of 2010-04-06 on orpheus
> Windowing system distributor `The X.Org Foundation', version 11.0.10800000
> configured using `configure  'CFLAGS=-Wall -O3 -pipe' '--without-sound' '--enable-asserts' '--with-x-toolkit=no''
>
> Important settings:
>    value of $LC_ALL: en_AU.UTF-8
>    value of $LC_COLLATE: nil
>    value of $LC_CTYPE: nil
>    value of $LC_MESSAGES: nil
>    value of $LC_MONETARY: nil
>    value of $LC_NUMERIC: nil
>    value of $LC_TIME: nil
>    value of $LANG: nil
>    value of $XMODIFIERS: nil
>    locale-coding-system: utf-8-unix
>    default enable-multibyte-characters: t
>
> Major mode: MH-Folder
>
> Minor modes in effect:
>    hl-line-mode: t
>    delete-selection-mode: t
>    global-quilt-mode: t
>    quilt-mode: t
>    tooltip-mode: t
>    mouse-wheel-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-encryption-mode: t
>    auto-compression-mode: t
>    line-number-mode: t
>    transient-mark-mode: t
>
> Recent input:
> <tab>  b<tab>  <return>  <switch-frame>  F n C-SPC C-n
> C-e C-p<return>  SPC C-a C-g J b<return>  t J b x 5
> 5 g t C-x o C-s p h e l p s C-a C-x o t d x 9 1 g<return>
> n t n<return>  t n C-SPC C-e C-n C-n C-n C-n C-n C-n
> C-n C-n F c C-a C-n<return>  n n n n t n n n n n n
> n n n n n n n n n n n p C-SPC C-e F c<return>  n n
> t n n p<return>  SPC SPC t n C-SPC C-n C-e C-n F c
> x F n C-v<switch-frame>  C-h v i s<tab>  <backspace>
> <backspace>  v i s<tab>  i<tab>  b<backspace>  b e<tab>
> <return>  M-: ( s e t q SPC v i s i b l e - b e l l
> SPC t )<return>  C-g C-g C-g C-g C-g C-g C-g C-g C-g
> C-g C-g C-x o C-g C-g C-n C-p C-n C-x o C-x 1 C-g C-g
> C-g C-g C-g C-g C-g C-g C-g C-g M->  C-g C-p C-p C-p
> C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
> C-g C-g C-g C-g<switch-frame>  9 6 h 9 6 g p p n<return>
> d d d d d d C-p<return>  n d t d x<switch-frame>  <switch-frame>
> <switch-frame>  M-: M-p C-g C-g C-g C-g C-g C-g C-g
> C-g C-g C-g C-g C-g C-g C-g C-g C-g C-g C-g C-g C-g
> C-g C-g C-g C-g C-g C-g C-g M-: M-p C-g C-g C-g C-g
> C-g C-g C-g C-g C-g C-g C-g<switch-frame>  M-x b u
> g<tab>  <M-backspace>  r e p o<tab>  r t<tab>  e<tab>
> <backspace>  <return>
>
> Recent messages:
> Making completion list... [2 times]
> Type C-x 1 to delete the help window.
> t
> Quit [23 times]
> Mark set
> Quit [5 times]
> No more undeleted messages
> Processing deletes and refiles for +mhe-index/sequence/unseen...done
> Quit [38 times]
> Making completion list... [2 times]
>
> Load-path shadows:
> ~/env/emacs/quilt hides /usr/local/share/emacs/site-lisp/quilt
> ~/env/emacs/m4-mode hides /usr/local/share/emacs/23.1.95/lisp/progmodes/m4-mode
>
> Features:
> (shadow sort emacsbug help-fns parse-time vc-cvs python-21 python comint
> ring help-mode flow-fill mh-thread vc-rcs newcomment ispell mh-identity
> mh-letter mh-comp cal-move mh-alias crm multi-isearch mail-extr mh-mime
> mh-gnus mh-junk mule-util mh-search mh-show goto-addr thingatpt
> gnus-cite gnus-art mm-uu mml2015 pgg pgg-parse pgg-def epg-config
> mm-view smime dig gnus-sum nnoo gnus-group gnus-undo nnmail mail-source
> format-spec gnus-start gnus-spec gnus-int message sendmail ecomplete
> rfc822 mml mml-sec password-cache mm-decode mm-bodies mm-encode mailcap
> mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums gmm-utils mailheader
> canlock sha1 hex-util hashcash gnus-win gnus-range gnus gnus-ems
> nnheader mail-utils mm-util mail-prsvr wid-edit mh-seq mh-inc hl-line
> mh-tool-bar mh-xface mh-utils mh-folder which-func imenu gnus-util netrc
> time-date mh-scan pp view cal-china lunar solar cal-dst cal-bahai
> cal-islam cal-hebrew holidays hol-loaddefs appt diary-lib diary-loaddefs
> cal-menu easymenu calendar cal-loaddefs browse-url delsel server mh-e
> mh-compat mailabbrev mh-acros cl cl-19 mh-buffers mh-loaddefs cc-styles
> cc-align cc-engine cc-vars cc-defs regexp-opt tooltip ediff-hook
> vc-hooks lisp-float-type mwheel x-win x-dnd font-setting tool-bar dnd
> fontset image fringe lisp-mode register page menu-bar rfn-eshadow timer
> select scroll-bar mldrag mouse jit-lock font-lock syntax facemenu
> font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan
> thai tai-viet lao korean japanese hebrew greek romanian slovak czech
> european ethiopic indian cyrillic chinese case-table epa-hook
> jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces
> cus-face files text-properties overlay md5 base64 format env code-pages
> mule custom widget hashtable-print-readable backquote
> make-network-process dbusbind system-font-setting font-render-setting x
> multi-tty emacs)
>
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