<feed xmlns='http://www.w3.org/2005/Atom'>
<title>emacs/src/xterm.h, branch scratch/package.el-experiments</title>
<subtitle>Emacs is the extensible, customizable, self-documenting real-time display editor. 
</subtitle>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/'/>
<entry>
<title>Fix handling of visibility on tty frames (Bug#76031)</title>
<updated>2025-02-10T09:36:38+00:00</updated>
<author>
<name>Martin Rudalics</name>
</author>
<published>2025-02-10T09:36:38+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=4d1ceac9f9332f74ac2ab300eb2a629ea742b1dc'/>
<id>4d1ceac9f9332f74ac2ab300eb2a629ea742b1dc</id>
<content type='text'>
* src/frame.h (FRAME_REDISPLAY_P): Remove.  Use the new function
frame_redisplay_p instead.  Extern frame_redisplay_p.
* src/frame.c (frame_redisplay_p): New function to replace
FRAME_REDISPLAY_P macro.
(make_terminal_frame): Don't tinker with frame visibility and
don't make the new frame the terminal's top frame.
(do_switch_frame): Make sure frame switched to and any of its
ancestors are visible.  Don't reset the visibility of other
frames.
(other_frames): Do not assume tty frames are by default visible.
(Fmake_frame_invisible): When making the selected tty frame
invisible, explicitly select the next visible frame.
* src/dispnew.c (Fredraw_display): Use frame_redisplay_p instead
of FRAME_REDISPLAY_P.
* src/xdisp.c (clear_garbaged_frames, echo_area_display)
(prepare_menu_bars, redisplay_internal, display_and_set_cursor)
(gui_clear_cursor): Use frame_redisplay_p instead of
FRAME_REDISPLAY_P.
* src/keyboard.c (tty_read_avail_input): When storing an event
and the selected frame is a child frame whose root is its
terminal's top frame, set the frame_or_window slot to the child
frame since otherwise the next switch frame event will select
the top frame instead.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* src/frame.h (FRAME_REDISPLAY_P): Remove.  Use the new function
frame_redisplay_p instead.  Extern frame_redisplay_p.
* src/frame.c (frame_redisplay_p): New function to replace
FRAME_REDISPLAY_P macro.
(make_terminal_frame): Don't tinker with frame visibility and
don't make the new frame the terminal's top frame.
(do_switch_frame): Make sure frame switched to and any of its
ancestors are visible.  Don't reset the visibility of other
frames.
(other_frames): Do not assume tty frames are by default visible.
(Fmake_frame_invisible): When making the selected tty frame
invisible, explicitly select the next visible frame.
* src/dispnew.c (Fredraw_display): Use frame_redisplay_p instead
of FRAME_REDISPLAY_P.
* src/xdisp.c (clear_garbaged_frames, echo_area_display)
(prepare_menu_bars, redisplay_internal, display_and_set_cursor)
(gui_clear_cursor): Use frame_redisplay_p instead of
FRAME_REDISPLAY_P.
* src/keyboard.c (tty_read_avail_input): When storing an event
and the selected frame is a child frame whose root is its
terminal's top frame, set the frame_or_window slot to the child
frame since otherwise the next switch frame event will select
the top frame instead.
</pre>
</div>
</content>
</entry>
<entry>
<title>Update copyright year to 2025</title>
<updated>2025-01-01T07:39:17+00:00</updated>
<author>
<name>Paul Eggert</name>
</author>
<published>2025-01-01T07:39:17+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=4da38c632161867e914b3a13dc760f8019255f94'/>
<id>4da38c632161867e914b3a13dc760f8019255f94</id>
<content type='text'>
Run "TZ=UTC0 admin/update-copyright".
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Run "TZ=UTC0 admin/update-copyright".
</pre>
</div>
</content>
</entry>
<entry>
<title>On X, avoid reporting unrepresentable touch IDs to Lisp</title>
<updated>2024-06-01T05:53:37+00:00</updated>
<author>
<name>Po Lu</name>
</author>
<published>2024-06-01T05:53:37+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=b1692e23edc32ce8938d3af200c0c42c8aa6b313'/>
<id>b1692e23edc32ce8938d3af200c0c42c8aa6b313</id>
<content type='text'>
* src/xterm.c (xi_link_touch_point): Assign a Lisp-representable
identifier to the new touch point and return the same.
(xi_unlink_touch_point): New arg LOCAL_DETAIL.  Return such an
identifier if there is a matching touch point record.
(handle_one_xevent): Adjust as is proper.

* src/xterm.h (struct xi_touch_point_t) &lt;local_detail&gt;:
New field.  Reorder fields for alignment.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* src/xterm.c (xi_link_touch_point): Assign a Lisp-representable
identifier to the new touch point and return the same.
(xi_unlink_touch_point): New arg LOCAL_DETAIL.  Return such an
identifier if there is a matching touch point record.
(handle_one_xevent): Adjust as is proper.

* src/xterm.h (struct xi_touch_point_t) &lt;local_detail&gt;:
New field.  Reorder fields for alignment.
</pre>
</div>
</content>
</entry>
<entry>
<title>Pacify gcc -Wmissing-variable-declarations</title>
<updated>2024-05-12T01:46:27+00:00</updated>
<author>
<name>Paul Eggert</name>
</author>
<published>2024-05-04T17:08:48+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=99a5c75f3b0916affdc8ea4a25d4bc87e67bca88'/>
<id>99a5c75f3b0916affdc8ea4a25d4bc87e67bca88</id>
<content type='text'>
This is a new warning diagnostic in GCC 14.
* lib-src/etags.c (mercury_heuristics_ratio):
* src/pgtkselect.c, src/xselect.c (selection_request_stack):
* src/xselect.c (outstanding_transfers):
* src/xterm.c (pending_selection_requests)
(x_dnd_waiting_for_motif_finish_display):
Now static.
* lib-src/make-docfile.c (close_emacs_globals):
Arrange for lispsym to be declared with extern first,
when compiling lread.c.
* src/alloc.c (gdb_make_enums_visible) [__GNUC__]:
* src/emacs.c (RCS_Id):
* src/keyboard.c (stop_character):
* src/print.c (print_output_debug_flag):
Now declared with extern first.
* src/lisp.h (DEFINE_GDB_SYMBOL_BEGIN) [MAIN_PROGRAM]:
Arrange for ID to be declared extern first.
* src/lisp.h (garbage_collection_inhibited):
* src/xterm.h (x_frame_parm_handlers):
Declare here, so that its interface is properly checked.  Other decls
removed.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This is a new warning diagnostic in GCC 14.
* lib-src/etags.c (mercury_heuristics_ratio):
* src/pgtkselect.c, src/xselect.c (selection_request_stack):
* src/xselect.c (outstanding_transfers):
* src/xterm.c (pending_selection_requests)
(x_dnd_waiting_for_motif_finish_display):
Now static.
* lib-src/make-docfile.c (close_emacs_globals):
Arrange for lispsym to be declared with extern first,
when compiling lread.c.
* src/alloc.c (gdb_make_enums_visible) [__GNUC__]:
* src/emacs.c (RCS_Id):
* src/keyboard.c (stop_character):
* src/print.c (print_output_debug_flag):
Now declared with extern first.
* src/lisp.h (DEFINE_GDB_SYMBOL_BEGIN) [MAIN_PROGRAM]:
Arrange for ID to be declared extern first.
* src/lisp.h (garbage_collection_inhibited):
* src/xterm.h (x_frame_parm_handlers):
Declare here, so that its interface is properly checked.  Other decls
removed.
</pre>
</div>
</content>
</entry>
<entry>
<title>Pacify GCC 14 -Wnull-dereference</title>
<updated>2024-04-30T08:26:23+00:00</updated>
<author>
<name>Paul Eggert</name>
</author>
<published>2024-04-30T08:20:12+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=62c2afe84107de96b850c1da7a2b80bcab6e588a'/>
<id>62c2afe84107de96b850c1da7a2b80bcab6e588a</id>
<content type='text'>
* src/xterm.c (x_dpyinfo): New function, which acts like
x_display_info_for_display except it always returns nonnull.
This simplifies callers and pacifies GCC 14.  All callers changed.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* src/xterm.c (x_dpyinfo): New function, which acts like
x_display_info_for_display except it always returns nonnull.
This simplifies callers and pacifies GCC 14.  All callers changed.
</pre>
</div>
</content>
</entry>
<entry>
<title>Be more systematic about parens in C source code</title>
<updated>2024-01-21T01:28:53+00:00</updated>
<author>
<name>Paul Eggert</name>
</author>
<published>2024-01-21T00:52:31+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=b6ed79b71ccb3df8df05531d473ff9510cf9a39f'/>
<id>b6ed79b71ccb3df8df05531d473ff9510cf9a39f</id>
<content type='text'>
Be more systematic about putting space before paren in calls,
and in avoiding unnecessary parentheses in macros.
This was partly inspired by my wading through gcc -E output
while debugging something else, and seeing too many parens.

This patch does not change the generated .o files on my platform.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Be more systematic about putting space before paren in calls,
and in avoiding unnecessary parentheses in macros.
This was partly inspired by my wading through gcc -E output
while debugging something else, and seeing too many parens.

This patch does not change the generated .o files on my platform.
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge from savannah/emacs-29</title>
<updated>2024-01-02T02:28:14+00:00</updated>
<author>
<name>Po Lu</name>
</author>
<published>2024-01-02T02:28:14+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=ecf08f0621c25ad1dfadd96399e204c389ab1695'/>
<id>ecf08f0621c25ad1dfadd96399e204c389ab1695</id>
<content type='text'>
dc4e6b13296 ; Update copyright years in more files
64b37776318 ; Run set-copyright from admin.el
8e1c56ae467 ; Add 2024 to copyright years

# Conflicts:
#	doc/misc/modus-themes.org
#	doc/misc/texinfo.tex
#	etc/NEWS
#	etc/refcards/ru-refcard.tex
#	etc/themes/modus-operandi-theme.el
#	etc/themes/modus-themes.el
#	etc/themes/modus-vivendi-theme.el
#	lib/alloca.in.h
#	lib/binary-io.h
#	lib/c-ctype.h
#	lib/c-strcasecmp.c
#	lib/c-strncasecmp.c
#	lib/careadlinkat.c
#	lib/cloexec.c
#	lib/close-stream.c
#	lib/diffseq.h
#	lib/dup2.c
#	lib/filemode.h
#	lib/fpending.c
#	lib/fpending.h
#	lib/fsusage.c
#	lib/getgroups.c
#	lib/getloadavg.c
#	lib/gettext.h
#	lib/gettime.c
#	lib/gettimeofday.c
#	lib/group-member.c
#	lib/malloc.c
#	lib/md5-stream.c
#	lib/md5.c
#	lib/md5.h
#	lib/memmem.c
#	lib/memrchr.c
#	lib/nanosleep.c
#	lib/save-cwd.h
#	lib/sha1.c
#	lib/sig2str.c
#	lib/stdlib.in.h
#	lib/strtoimax.c
#	lib/strtol.c
#	lib/strtoll.c
#	lib/time_r.c
#	lib/xalloc-oversized.h
#	lisp/auth-source-pass.el
#	lisp/emacs-lisp/lisp-mnt.el
#	lisp/emacs-lisp/timer.el
#	lisp/info-look.el
#	lisp/jit-lock.el
#	lisp/loadhist.el
#	lisp/mail/rmail.el
#	lisp/net/ntlm.el
#	lisp/net/webjump.el
#	lisp/progmodes/asm-mode.el
#	lisp/progmodes/project.el
#	lisp/progmodes/sh-script.el
#	lisp/textmodes/flyspell.el
#	lisp/textmodes/reftex-toc.el
#	lisp/textmodes/reftex.el
#	lisp/textmodes/tex-mode.el
#	lisp/url/url-gw.el
#	m4/alloca.m4
#	m4/clock_time.m4
#	m4/d-type.m4
#	m4/dirent_h.m4
#	m4/dup2.m4
#	m4/euidaccess.m4
#	m4/fchmodat.m4
#	m4/filemode.m4
#	m4/fsusage.m4
#	m4/getgroups.m4
#	m4/getloadavg.m4
#	m4/getrandom.m4
#	m4/gettime.m4
#	m4/gettimeofday.m4
#	m4/gnulib-common.m4
#	m4/group-member.m4
#	m4/inttypes.m4
#	m4/malloc.m4
#	m4/manywarnings.m4
#	m4/mempcpy.m4
#	m4/memrchr.m4
#	m4/mkostemp.m4
#	m4/mktime.m4
#	m4/nproc.m4
#	m4/nstrftime.m4
#	m4/pathmax.m4
#	m4/pipe2.m4
#	m4/pselect.m4
#	m4/pthread_sigmask.m4
#	m4/readlink.m4
#	m4/realloc.m4
#	m4/sig2str.m4
#	m4/ssize_t.m4
#	m4/stat-time.m4
#	m4/stddef_h.m4
#	m4/stdint.m4
#	m4/stdio_h.m4
#	m4/stdlib_h.m4
#	m4/stpcpy.m4
#	m4/strnlen.m4
#	m4/strtoimax.m4
#	m4/strtoll.m4
#	m4/time_h.m4
#	m4/timegm.m4
#	m4/timer_time.m4
#	m4/timespec.m4
#	m4/unistd_h.m4
#	m4/warnings.m4
#	nt/configure.bat
#	nt/preprep.c
#	test/lisp/register-tests.el
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
dc4e6b13296 ; Update copyright years in more files
64b37776318 ; Run set-copyright from admin.el
8e1c56ae467 ; Add 2024 to copyright years

# Conflicts:
#	doc/misc/modus-themes.org
#	doc/misc/texinfo.tex
#	etc/NEWS
#	etc/refcards/ru-refcard.tex
#	etc/themes/modus-operandi-theme.el
#	etc/themes/modus-themes.el
#	etc/themes/modus-vivendi-theme.el
#	lib/alloca.in.h
#	lib/binary-io.h
#	lib/c-ctype.h
#	lib/c-strcasecmp.c
#	lib/c-strncasecmp.c
#	lib/careadlinkat.c
#	lib/cloexec.c
#	lib/close-stream.c
#	lib/diffseq.h
#	lib/dup2.c
#	lib/filemode.h
#	lib/fpending.c
#	lib/fpending.h
#	lib/fsusage.c
#	lib/getgroups.c
#	lib/getloadavg.c
#	lib/gettext.h
#	lib/gettime.c
#	lib/gettimeofday.c
#	lib/group-member.c
#	lib/malloc.c
#	lib/md5-stream.c
#	lib/md5.c
#	lib/md5.h
#	lib/memmem.c
#	lib/memrchr.c
#	lib/nanosleep.c
#	lib/save-cwd.h
#	lib/sha1.c
#	lib/sig2str.c
#	lib/stdlib.in.h
#	lib/strtoimax.c
#	lib/strtol.c
#	lib/strtoll.c
#	lib/time_r.c
#	lib/xalloc-oversized.h
#	lisp/auth-source-pass.el
#	lisp/emacs-lisp/lisp-mnt.el
#	lisp/emacs-lisp/timer.el
#	lisp/info-look.el
#	lisp/jit-lock.el
#	lisp/loadhist.el
#	lisp/mail/rmail.el
#	lisp/net/ntlm.el
#	lisp/net/webjump.el
#	lisp/progmodes/asm-mode.el
#	lisp/progmodes/project.el
#	lisp/progmodes/sh-script.el
#	lisp/textmodes/flyspell.el
#	lisp/textmodes/reftex-toc.el
#	lisp/textmodes/reftex.el
#	lisp/textmodes/tex-mode.el
#	lisp/url/url-gw.el
#	m4/alloca.m4
#	m4/clock_time.m4
#	m4/d-type.m4
#	m4/dirent_h.m4
#	m4/dup2.m4
#	m4/euidaccess.m4
#	m4/fchmodat.m4
#	m4/filemode.m4
#	m4/fsusage.m4
#	m4/getgroups.m4
#	m4/getloadavg.m4
#	m4/getrandom.m4
#	m4/gettime.m4
#	m4/gettimeofday.m4
#	m4/gnulib-common.m4
#	m4/group-member.m4
#	m4/inttypes.m4
#	m4/malloc.m4
#	m4/manywarnings.m4
#	m4/mempcpy.m4
#	m4/memrchr.m4
#	m4/mkostemp.m4
#	m4/mktime.m4
#	m4/nproc.m4
#	m4/nstrftime.m4
#	m4/pathmax.m4
#	m4/pipe2.m4
#	m4/pselect.m4
#	m4/pthread_sigmask.m4
#	m4/readlink.m4
#	m4/realloc.m4
#	m4/sig2str.m4
#	m4/ssize_t.m4
#	m4/stat-time.m4
#	m4/stddef_h.m4
#	m4/stdint.m4
#	m4/stdio_h.m4
#	m4/stdlib_h.m4
#	m4/stpcpy.m4
#	m4/strnlen.m4
#	m4/strtoimax.m4
#	m4/strtoll.m4
#	m4/time_h.m4
#	m4/timegm.m4
#	m4/timer_time.m4
#	m4/timespec.m4
#	m4/unistd_h.m4
#	m4/warnings.m4
#	nt/configure.bat
#	nt/preprep.c
#	test/lisp/register-tests.el
</pre>
</div>
</content>
</entry>
<entry>
<title>; Add 2024 to copyright years</title>
<updated>2024-01-02T01:47:10+00:00</updated>
<author>
<name>Po Lu</name>
</author>
<published>2024-01-02T01:47:10+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=8e1c56ae46754dd7baedff49a464f078f0e9912d'/>
<id>8e1c56ae46754dd7baedff49a464f078f0e9912d</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge remote-tracking branch 'origin/master' into feature/android</title>
<updated>2023-07-18T01:29:16+00:00</updated>
<author>
<name>Po Lu</name>
</author>
<published>2023-07-18T01:29:16+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=46fd03a49617066fca87000378771caedfd150f3'/>
<id>46fd03a49617066fca87000378771caedfd150f3</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>Expose the ``cancellation'' of touch events to Lisp</title>
<updated>2023-07-18T01:28:14+00:00</updated>
<author>
<name>Po Lu</name>
</author>
<published>2023-07-18T01:27:27+00:00</published>
<link rel='alternate' type='text/html' href='https://jason.zzq.org/git/emacs/commit/?id=9ad601e7d762f47d3469692b8135cc72b8301365'/>
<id>9ad601e7d762f47d3469692b8135cc72b8301365</id>
<content type='text'>
* doc/lispref/commands.texi (Touchscreen Events):
* etc/NEWS: Describe new event parameter `canceled'.
* src/keyboard.c (make_lispy_event) &lt;TOUCHSCREEN_END_EVENT&gt;:
If event-&gt;modifiers, set canceled to t.

* src/termhooks.h (enum event_kind): Describe meaning of
modifiers in TOUCHSCREEN_END_EVENTs.
* src/xfns.c (setup_xi_event_mask): Select for
XI_TouchOwnership.
* src/xterm.c (xi_link_touch_point): Round X and Y and clear
ownership.
(xi_unlink_touch_point): Return 1 if the touch point is not
owned by Emacs, 2 otherwise.
(handle_one_xevent): Handle XI_TouchOwnership events and report
ownership correctly.
* src/xterm.h (enum xi_touch_ownership): New enum.  Write
commentary on XI touch sequence ownership.
(struct xi_touch_point_t): Use integer X and Y.  New field
`ownership'.  Adjust for alignment.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* doc/lispref/commands.texi (Touchscreen Events):
* etc/NEWS: Describe new event parameter `canceled'.
* src/keyboard.c (make_lispy_event) &lt;TOUCHSCREEN_END_EVENT&gt;:
If event-&gt;modifiers, set canceled to t.

* src/termhooks.h (enum event_kind): Describe meaning of
modifiers in TOUCHSCREEN_END_EVENTs.
* src/xfns.c (setup_xi_event_mask): Select for
XI_TouchOwnership.
* src/xterm.c (xi_link_touch_point): Round X and Y and clear
ownership.
(xi_unlink_touch_point): Return 1 if the touch point is not
owned by Emacs, 2 otherwise.
(handle_one_xevent): Handle XI_TouchOwnership events and report
ownership correctly.
* src/xterm.h (enum xi_touch_ownership): New enum.  Write
commentary on XI touch sequence ownership.
(struct xi_touch_point_t): Use integer X and Y.  New field
`ownership'.  Adjust for alignment.
</pre>
</div>
</content>
</entry>
</feed>
