bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Umar Ahmad via Bug reports for GNU Emacs, the Swiss army knife of text editors]

[-- Attachment #1: Type: text/plain, Size: 14607 bytes --]

Mouse clicks on some text in an emacs window does not correctly position
the point when the line-height is set to some value and the text is
scaled to become larger

Steps to reproduce with emacs -Q
- Open a new buffer (C-x b *test-buffer RET)
- Yank few lines of text from somewhere
- Eval (M-:) the following:
  `(setq-default default-text-properties '(line-height 1.1))`
- Scale text to make it larger (C-x C-= = = =)
- Click on any line to place the point at that location.
- Point is placed few lines further below the click position

- Reset the line-height to nil by evaluating:
  `(setq-default default-text-properties '(line-height nil))`
- Click on any line to place point at that location.
- Point is placed correctly



In GNU Emacs 28.0.50 (build 1, x86_64-apple-darwin20.5.0, NS appkit-2022.50
Version 11.4 (Build 20F71))
 of 2021-07-31 built on Umars-MacBook-Pro.local
Windowing system distributor 'Apple', version 10.3.2022
System Description:  macOS 11.5.2

Configured using:
 'configure --disable-dependency-tracking --disable-silent-rules
 --enable-locallisppath=/usr/local/share/emacs/site-lisp
 --infodir=/usr/local/Cellar/emacs-plus@28/28.0.50/share/info/emacs
 --prefix=/usr/local/Cellar/emacs-plus@28/28.0.50 --with-xml2
 --with-gnutls --with-native-compilation --without-dbus
 --with-imagemagick --with-modules --with-rsvg --with-xwidgets --with-ns
 --disable-ns-self-contained 'CFLAGS=-I/usr/local/opt/gcc/include
 -I/usr/local/opt/libgccjit/include -I/usr/local/opt/gmp/include
 -I/usr/local/opt/jpeg/include' 'LDFLAGS=-L/usr/local/lib/gcc/11
 -I/usr/local/opt/gcc/include -I/usr/local/opt/libgccjit/include
 -I/usr/local/opt/gmp/include -I/usr/local/opt/jpeg/include''

Configured features:
ACL GIF GLIB GMP GNUTLS IMAGEMAGICK JPEG JSON LCMS2 LIBXML2 MODULES
NATIVE_COMP NOTIFY KQUEUE NS PDUMPER PNG RSVG THREADS TIFF
TOOLKIT_SCROLL_BARS XIM XWIDGETS ZLIB

Important settings:
  value of $LC_ALL: en_US.UTF-8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: ELisp/d

Minor modes in effect:
  flyspell-lazy-mode: t
  winner-mode: t
  global-git-commit-mode: t
  shell-dirtrack-mode: t
  org-roam-db-autosync-mode: t
  auto-insert-mode: t
  org-wild-notifier-mode: t
  pdf-occur-global-minor-mode: t
  dap-tooltip-mode: t
  dap-ui-many-windows-mode: t
  dap-ui-controls-mode: t
  dap-ui-mode: t
  treemacs-filewatch-mode: t
  treemacs-follow-mode: t
  treemacs-git-mode: t
  treemacs-fringe-indicator-mode: t
  dap-auto-configure-mode: t
  dap-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  ws-butler-mode: t
  whitespace-mode: t
  global-gumshoe-mode: t
  mini-frame-mode: t
  which-key-mode: t
  selected-global-mode: t
  selected-minor-mode: t
  smartparens-global-mode: t
  smartparens-mode: t
  global-undo-tree-mode: t
  undo-tree-mode: t
  global-so-long-mode: t
  all-the-icons-ivy-rich-mode: t
  ivy-rich-mode: t
  projectile-mode: t
  ivy-mode: t
  save-place-mode: t
  git-gutter-mode: t
  global-auto-revert-mode: t
  eros-mode: t
  display-line-numbers-mode: t
  hl-line-mode: t
  highlight-numbers-mode: t
  show-paren-mode: t
  dtrt-indent-mode: t
  company-box-mode: t
  company-mode: t
  flycheck-posframe-mode: t
  recentf-mode: t
  flycheck-mode: t
  global-subword-mode: t
  subword-mode: t
  +popup-mode: t
  doom-modeline-mode: t
  override-global-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tab-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  size-indication-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t
  hs-minor-mode: t

Load-path shadows:
/Users/umar/.config/emacs/elpa/magit-20210916.1754/magit-section-pkg hides
/Users/umar/.config/emacs/elpa/magit-section-20210829.1849/magit-section-pkg
/Users/umar/.config/emacs/elpa/protobuf-mode-20200619.1742/protobuf-mode
hides /usr/local/share/emacs/site-lisp/protobuf/protobuf-mode
/Users/umar/.config/emacs/elpa/transient-20210819.2118/transient hides
/usr/local/Cellar/emacs-plus@28/28.0.50/share/emacs/28.0.50/lisp/transient

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-- 
Regards,
Umar Ahmad

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bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Umar Ahmad via Bug reports for GNU Emacs, the Swiss army knife of text editors]

[-- Attachment #1: Type: text/plain, Size: 15461 bytes --]

Actually, This only happens when I do a `setq-default`
Setting it only for a single buffer with a `setq-local` seems to not cause
the problem described above

On Sun, Oct 10, 2021 at 1:23 AM Umar Ahmad <ahmad.umar2008@yahoo.in> wrote:

>
> Mouse clicks on some text in an emacs window does not correctly position
> the point when the line-height is set to some value and the text is
> scaled to become larger
>
> Steps to reproduce with emacs -Q
> - Open a new buffer (C-x b *test-buffer RET)
> - Yank few lines of text from somewhere
> - Eval (M-:) the following:
>   `(setq-default default-text-properties '(line-height 1.1))`
> - Scale text to make it larger (C-x C-= = = =)
> - Click on any line to place the point at that location.
> - Point is placed few lines further below the click position
>
> - Reset the line-height to nil by evaluating:
>   `(setq-default default-text-properties '(line-height nil))`
> - Click on any line to place point at that location.
> - Point is placed correctly
>
>
>
> In GNU Emacs 28.0.50 (build 1, x86_64-apple-darwin20.5.0, NS
> appkit-2022.50 Version 11.4 (Build 20F71))
>  of 2021-07-31 built on Umars-MacBook-Pro.local
> Windowing system distributor 'Apple', version 10.3.2022
> System Description:  macOS 11.5.2
>
> Configured using:
>  'configure --disable-dependency-tracking --disable-silent-rules
>  --enable-locallisppath=/usr/local/share/emacs/site-lisp
>  --infodir=/usr/local/Cellar/emacs-plus@28/28.0.50/share/info/emacs
>  --prefix=/usr/local/Cellar/emacs-plus@28/28.0.50 --with-xml2
>  --with-gnutls --with-native-compilation --without-dbus
>  --with-imagemagick --with-modules --with-rsvg --with-xwidgets --with-ns
>  --disable-ns-self-contained 'CFLAGS=-I/usr/local/opt/gcc/include
>  -I/usr/local/opt/libgccjit/include -I/usr/local/opt/gmp/include
>  -I/usr/local/opt/jpeg/include' 'LDFLAGS=-L/usr/local/lib/gcc/11
>  -I/usr/local/opt/gcc/include -I/usr/local/opt/libgccjit/include
>  -I/usr/local/opt/gmp/include -I/usr/local/opt/jpeg/include''
>
> Configured features:
> ACL GIF GLIB GMP GNUTLS IMAGEMAGICK JPEG JSON LCMS2 LIBXML2 MODULES
> NATIVE_COMP NOTIFY KQUEUE NS PDUMPER PNG RSVG THREADS TIFF
> TOOLKIT_SCROLL_BARS XIM XWIDGETS ZLIB
>
> Important settings:
>   value of $LC_ALL: en_US.UTF-8
>   value of $LANG: en_US.UTF-8
>   locale-coding-system: utf-8-unix
>
> Major mode: ELisp/d
>
> Minor modes in effect:
>   flyspell-lazy-mode: t
>   winner-mode: t
>   global-git-commit-mode: t
>   shell-dirtrack-mode: t
>   org-roam-db-autosync-mode: t
>   auto-insert-mode: t
>   org-wild-notifier-mode: t
>   pdf-occur-global-minor-mode: t
>   dap-tooltip-mode: t
>   dap-ui-many-windows-mode: t
>   dap-ui-controls-mode: t
>   dap-ui-mode: t
>   treemacs-filewatch-mode: t
>   treemacs-follow-mode: t
>   treemacs-git-mode: t
>   treemacs-fringe-indicator-mode: t
>   dap-auto-configure-mode: t
>   dap-mode: t
>   yas-global-mode: t
>   yas-minor-mode: t
>   ws-butler-mode: t
>   whitespace-mode: t
>   global-gumshoe-mode: t
>   mini-frame-mode: t
>   which-key-mode: t
>   selected-global-mode: t
>   selected-minor-mode: t
>   smartparens-global-mode: t
>   smartparens-mode: t
>   global-undo-tree-mode: t
>   undo-tree-mode: t
>   global-so-long-mode: t
>   all-the-icons-ivy-rich-mode: t
>   ivy-rich-mode: t
>   projectile-mode: t
>   ivy-mode: t
>   save-place-mode: t
>   git-gutter-mode: t
>   global-auto-revert-mode: t
>   eros-mode: t
>   display-line-numbers-mode: t
>   hl-line-mode: t
>   highlight-numbers-mode: t
>   show-paren-mode: t
>   dtrt-indent-mode: t
>   company-box-mode: t
>   company-mode: t
>   flycheck-posframe-mode: t
>   recentf-mode: t
>   flycheck-mode: t
>   global-subword-mode: t
>   subword-mode: t
>   +popup-mode: t
>   doom-modeline-mode: t
>   override-global-mode: t
>   tooltip-mode: t
>   global-eldoc-mode: t
>   eldoc-mode: t
>   electric-indent-mode: t
>   mouse-wheel-mode: t
>   tab-bar-mode: t
>   file-name-shadow-mode: t
>   global-font-lock-mode: t
>   font-lock-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>   size-indication-mode: t
>   column-number-mode: t
>   line-number-mode: t
>   transient-mark-mode: t
>   hs-minor-mode: t
>
> Load-path shadows:
> /Users/umar/.config/emacs/elpa/magit-20210916.1754/magit-section-pkg hides
> /Users/umar/.config/emacs/elpa/magit-section-20210829.1849/magit-section-pkg
> /Users/umar/.config/emacs/elpa/protobuf-mode-20200619.1742/protobuf-mode
> hides /usr/local/share/emacs/site-lisp/protobuf/protobuf-mode
> /Users/umar/.config/emacs/elpa/transient-20210819.2118/transient hides
> /usr/local/Cellar/emacs-plus@28/28.0.50/share/emacs/28.0.50/lisp/transient
>
> Features:
> (shadow sort emacsbug dap-variables dap-hydra nano-light-theme
> nano-theme nano-modeline autoload tar-mode arc-mode archive-mode
> mm-archive tetris gamegrid two-column git-rebase org-gcal persist
> org-generic-id request-deferred deferred htmlize novice rainbow-mode
> wgrep gorepl-mode bongo lastfm-submit calc-frac eieio-opt shortdoc
> flyspell-lazy flyspell forge-list forge-commands forge-semi
> forge-bitbucket buck forge-gogs gogs forge-gitea gtea forge-gitlab glab
> forge-github ghub-graphql treepy gsexp ghub forge-notify forge-revnote
> forge-pullreq forge-issue forge-topic yaml forge-post forge-repo forge
> forge-core forge-db closql pcmpl-unix pcmpl-gnu osx-dictionary
> hippie-exp winner calc-math edraw-color-picker edraw-color edraw-path
> edraw-dom-svg edraw-math edraw-util debug saveplace-pdf-view pdf-sync
> pdf-outline pdf-links pdf-history browse-at-remote
> rectangular-region-mode mc-hide-unmatched-lines-mode mc-mark-more
> mc-cycle-cursors multiple-cursors-core counsel-jq dumb-jump mail-extr
> artist picture reporter rect bug-reference magit-extras magit-delta
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> timer select scroll-bar mouse jit-lock font-lock syntax font-core
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> misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
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> cyrillic chinese composite charscript charprop case-table epa-hook
> jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button
> loaddefs faces cus-face macroexp files window text-properties overlay
> sha1 md5 base64 format env code-pages mule custom widget
> hashtable-print-readable backquote threads xwidget-internal kqueue cocoa
> ns lcms2 multi-tty make-network-process native-compile emacs)
>
> Memory information:
> ((conses 16 5681850 755118)
>  (symbols 48 140725 0)
>  (strings 32 851093 57331)
>  (string-bytes 1 29748886)
>  (vectors 16 393667)
>  (vector-slots 8 7190110 587972)
>  (floats 8 18681 3660)
>  (intervals 56 571161 8020)
>  (buffers 992 271))
>
>
> --
> Regards,
> Umar Ahmad
>


-- 
Regards,
Umar Ahmad

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bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Eli Zaretskii]

> Date: Sun, 10 Oct 2021 01:23:33 +0530
> From:  Umar Ahmad via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> 
> Steps to reproduce with emacs -Q
> - Open a new buffer (C-x b *test-buffer RET)
> - Yank few lines of text from somewhere
> - Eval (M-:) the following:
>   `(setq-default default-text-properties '(line-height 1.1))`
> - Scale text to make it larger (C-x C-= = = =)
> - Click on any line to place the point at that location.
> - Point is placed few lines further below the click position
> 
> - Reset the line-height to nil by evaluating:
>   `(setq-default default-text-properties '(line-height nil))`
> - Click on any line to place point at that location.
> - Point is placed correctly

Thanks, should be fixed now on the emacs-28 branch.

bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Stefan Kangas]

Eli Zaretskii <eliz@gnu.org> writes:

>> Date: Sun, 10 Oct 2021 01:23:33 +0530
>> From:  Umar Ahmad via "Bug reports for GNU Emacs,
>>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>>
>> Steps to reproduce with emacs -Q
>> - Open a new buffer (C-x b *test-buffer RET)
>> - Yank few lines of text from somewhere
>> - Eval (M-:) the following:
>>   `(setq-default default-text-properties '(line-height 1.1))`
>> - Scale text to make it larger (C-x C-= = = =)
>> - Click on any line to place the point at that location.
>> - Point is placed few lines further below the click position
>>
>> - Reset the line-height to nil by evaluating:
>>   `(setq-default default-text-properties '(line-height nil))`
>> - Click on any line to place point at that location.
>> - Point is placed correctly
>
> Thanks, should be fixed now on the emacs-28 branch.

I'm therefore closing this bug report.

bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Eli Zaretskii]

> From: Stefan Kangas <stefan@marxist.se>
> Date: Mon, 11 Oct 2021 07:18:17 -0700
> Cc: Umar Ahmad <ahmad.umar2008@yahoo.in>, 51111-done@debbugs.gnu.org
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> Date: Sun, 10 Oct 2021 01:23:33 +0530
> >> From:  Umar Ahmad via "Bug reports for GNU Emacs,
> >>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> >>
> >> Steps to reproduce with emacs -Q
> >> - Open a new buffer (C-x b *test-buffer RET)
> >> - Yank few lines of text from somewhere
> >> - Eval (M-:) the following:
> >>   `(setq-default default-text-properties '(line-height 1.1))`
> >> - Scale text to make it larger (C-x C-= = = =)
> >> - Click on any line to place the point at that location.
> >> - Point is placed few lines further below the click position
> >>
> >> - Reset the line-height to nil by evaluating:
> >>   `(setq-default default-text-properties '(line-height nil))`
> >> - Click on any line to place point at that location.
> >> - Point is placed correctly
> >
> > Thanks, should be fixed now on the emacs-28 branch.
> 
> I'm therefore closing this bug report.

I was waiting for the OP to test the change...

bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Stefan Kangas]

reopen 51111
tags 51111 + fixed
thanks

Eli Zaretskii <eliz@gnu.org> writes:

> I was waiting for the OP to test the change...

OK, that wasn't clear to me.  Reopening and adding the "fixed" tag.

bug#51111: 28.0.50; Wrong point position on mouse click when using line-height on scaled text

[Umar Ahmad via Bug reports for GNU Emacs, the Swiss army knife of text editors]

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I just built emacs from the master branch and the issue seems to have been
resolved.
Thank you for the quick response. Closing the report.


On Tue, Oct 12, 2021 at 12:45 AM Stefan Kangas <stefan@marxist.se> wrote:

> reopen 51111
> tags 51111 + fixed
> thanks
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > I was waiting for the OP to test the change...
>
> OK, that wasn't clear to me.  Reopening and adding the "fixed" tag.
>


-- 
Regards,
Umar Ahmad

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