* lisp/play/gamegrid.el (gamegrid-make-glyph): Declare
image-scaling-factor as special before dynamically binding it, for
the sake of --without-x builds which do not preload lisp/image.el.
* test/lisp/xt-mouse-tests.el (with-xterm-mouse-mode): Replace
deprecated generalized variables frame-width and frame-height with
direct calls to set-frame-width and set-frame-height, respectively.
Po Lu [Fri, 26 Aug 2022 01:42:35 +0000 (09:42 +0800)]
Restore old code in x_sync_trigger_fence
* src/xterm.c (x_sync_trigger_fence): Restore old code, since that
makes it easier to adapt to more than 2 sync fences (which might be
necessary in the future, if we ever decide to do frame handling
asynchronously), and is much more recognizable for people coming from
other programs.
Paul Eggert [Wed, 24 Aug 2022 01:18:13 +0000 (18:18 -0700)]
Fix overflows in HAVE_XSYNC timestamp handling
Also, port to platforms lacking CLOCK_MONOTONIC and int64_t, and
use 0 more consistently to represent missing timestamps.
* src/xterm.h (struct x_display_info):
Omit server_time_monotonic_p and server_time_offset if
!HAVE_CLOCK_GETTIME since they are unused in that case.
* src/xterm.h (struct x_display_info, struct x_output):
* src/xterm.c (x_sync_get_monotonic_time)
(x_sync_current_monotonic_time, x_sync_note_frame_times):
Use int_fast64_t instead of int64_t as POSIX doesn't
guarantee the latter. Similarly for uint_fast64_t.
(x_sync_get_monotonic_time, x_sync_current_monotonic_time)
(x_sync_note_frame_times, x_display_set_last_user_time):
Check for integer overflow in time arithmetic.
(CLOCK_MONOTONIC): Define to CLOCK_REALTIME if absent.
(x_sync_current_monotonic_time): Check for clock_gettime failure
and fall back on CLOCK_REALTIME if CLOCK_MONOTONIC does not work,
which POSIX allows.
(x_sync_current_monotonic_time, x_sync_note_frame_times)
(x_display_set_last_user_time):
Use 0 more consistently to represent missing timestamps.
(c-lang-const c-make-mode-syntax-table) already returns a function,
so quote it to avoid double evaluation since it could fail if the
function is not self-evaluating, such as when it's a symbol or
a value of the form (closure ...).
Stefan Kangas [Thu, 25 Aug 2022 16:46:48 +0000 (18:46 +0200)]
Improve explanation of init file in FAQ
* doc/misc/efaq.texi (Setting up a customization file): Improve
and update section to reflect current behavior. Add
cross-references back to this section.
* doc/emacs/custom.texi (Init File): Add comment to remind about
also updating the FAQ.
Ref: https://lists.gnu.org/r/emacs-devel/2022-08/msg01056.html
Stefan Kangas [Thu, 25 Aug 2022 16:06:30 +0000 (18:06 +0200)]
Don't refer to Emacs 24.3 or older in FAQ
* doc/misc/efaq.texi: Don't say that the FAQ has been edited.
(Displaying the current line or column, Automatic indentation)
(Problems with very large files, Emacs for other operating systems)
(Right-to-left alphabets, Expanding aliases when sending mail): Remove
references to Emacs 24.3 or older.
(Learning how to do something): Don't include the reference card
price; it is currently incorrect and is likely to be incorrect again
in the future.
Robert Pluim [Thu, 25 Aug 2022 16:13:16 +0000 (18:13 +0200)]
Treat smtp-auth method from auth-info as a symbol
The lookup of the SMTP auth method is done based on symbols, but
sometimes the requested value comes from `auth-info', in which case it
is a string, so call `intern-soft' to convert it to a symbol (which
does nothing if it's already a symbol).
* lisp/mail/smtpmail.el (smtpmail-try-auth-methods): Call
`intern-soft' on the smtp-auth key's value. (Bug#57373)
Robert Pluim [Thu, 25 Aug 2022 09:47:57 +0000 (11:47 +0200)]
Treat smtp-auth method from auth-info as a symbol
The lookup of the SMTP auth method is done based on symbols, but
sometimes the requested value comes from `auth-info', in which case it
is a string, so call `intern-soft' to convert it to a symbol (which
does nothing if it's already a symbol).
* lisp/mail/smtpmail.el (smtpmail-try-auth-methods): Call
`intern-soft' on the smtp-auth key's value. (Bug#57373)
* lisp/emacs-lisp/bytecomp.el (byte-compile-warn-obsolete):
Autoload so that the call here from gv.el (about obsolete
generalized variables) doesn't bug out (bug#57394).
Daniel Martín [Thu, 25 Aug 2022 12:37:36 +0000 (14:37 +0200)]
Fix instrumented eval-defun not printing "Edebug:" to the echo area
* lisp/progmodes/elisp-mode.el (elisp--eval-defun): Determine if we're
instrumenting a function and call eval-region with PRINTFLAG set to
nil if so (Bug#50245).
* test/lisp/progmodes/elisp-mode-tests.el
(eval-defun-prints-edebug-when-instrumented): Add a new test.
kobarity [Thu, 25 Aug 2022 12:29:10 +0000 (14:29 +0200)]
Add Python blocks support for hideshow
* lisp/progmodes/python.el (python-nav-beginning-of-block-regexp):
New variable.
(python-hideshow-forward-sexp-function): Change to call
`python-nav-end-of-block'.
(python-hideshow-find-next-block): New function to be used as
FIND-NEXT-BLOCK-FUNC in `hs-special-modes-alist'.
(python-info-looking-at-beginning-of-block): New function to be
used as LOOKING-AT-BLOCK-START-P-FUNC in `hs-special-modes-alist'.
(python-mode): Change settings of `hs-special-modes-alist'.
* test/lisp/progmodes/python-tests.el
(python-hideshow-hide-levels-1): Fix to keep empty lines.
(python-info-looking-at-beginning-of-block-1)
(python-hideshow-hide-levels-3, python-hideshow-hide-levels-4)
(python-hideshow-hide-all-1, python-hideshow-hide-all-2)
(python-hideshow-hide-all-3, python-hideshow-hide-block-1): New
tests (bug#56635).
kobarity [Thu, 25 Aug 2022 12:28:22 +0000 (14:28 +0200)]
Extend `hs-special-modes-alist' for languages such as Python
* lisp/progmodes/hideshow.el (hs-special-modes-alist): Add
elements FIND-BLOCK-BEGINNING-FUNC, FIND-NEXT-BLOCK-FUNC, and
LOOKING-AT-BLOCK-START-P-FUNC.
(hs-find-block-beginning-func): New variable to hold
FIND-BLOCK-BEGINNING-FUNC.
(hs-find-next-block-func): New variable to hold
FIND-NEXT-BLOCK-FUNC.
(hs-looking-at-block-start-p-func): New variable to hold
LOOKING-AT-BLOCK-START-P-FUNC.
(hs-grok-mode-type): Set new variables from
`hs-special-modes-alist'.
(hs-find-next-block): New function.
(Misc.): Update callers of the above functions.
* test/lisp/progmodes/hideshow-tests.el: New test file (bug#56635).
Allow not deleting the config.cache file with "make FAST=true bootstrap"
* Makefile.in: Add some commentary about make bootstrap,
./configure -C and FASTo
(top_bootclean): Don't delete config.cache here.
(top_distclean): Delete it here instead.
(bootstrap-clean): Allow not deleting the cache file.
Michael Albinus [Thu, 25 Aug 2022 09:08:48 +0000 (11:08 +0200)]
Minor fixes in tramp-tests.el
* test/lisp/net/tramp-tests.el (tramp--test-deftest-with-stat)
(tramp--test-deftest-with-perl)
(tramp--test-deftest-with-ls): Skip if underlying test didn't run
or lasted too long.
(tramp--test-shell-file-name): Do not depend on `tramp--test-adb-p'.
Po Lu [Thu, 25 Aug 2022 04:24:34 +0000 (12:24 +0800)]
Fix various problems with mouse highlight on XI2 builds
* src/dispextern.h (reset_mouse_highlight): Fix coding style.
* src/xterm.c (xi_position_changed): New functions.
(xi_report_motion_window_clear, handle_one_xevent): Don't report
motion events if the pixel position did not actually change.
* src/xterm.h (struct xi_device_t): New fields
`last_motion_window', `last_motion_x' and `last_motion_y'.
Alan Mackenzie [Wed, 24 Aug 2022 19:27:32 +0000 (19:27 +0000)]
C++ Mode - Fontify "class Foo {\n ~Foo() noexcept;" correctly
This fixes bug #49787.
* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1): (In `if' form just
before CASE 8) Remove the (not ...) around the (looking-at
c-after-suffixed-type-maybe-decl-key).
* lisp/progmodes/cc-fonts.el (c-font-lock-complex-decl-prepare): Add
`c-not-decl' to the values of c-type which are erased at the start of a
fontification.
Alan Mackenzie [Wed, 24 Aug 2022 14:42:11 +0000 (14:42 +0000)]
CC Mode: Fontify args correctly when arglist closing ) is not on the same line
This fixes bug #56841.
* lisp/progmodes/cc-engine.el (c-forward-declarator): Fix an off-by-one
comparing the position after a c-forward-name with a limit.
* lisp/progmodes/cc-mode.el (c-fl-decl-end): Handle correctly point starting
inside a literal. Insert a missing c-backward-syntactic-ws in the handling of
C++ attributes. Correctly handle an unmatched (. Better handle point
starting inside a [ or (. Tidy up the handling of syntactic whitespace at the
end of the buffer.
Po Lu [Wed, 24 Aug 2022 11:10:44 +0000 (19:10 +0800)]
Fix input extension focus tracking with some window managers
* src/xterm.c (handle_one_xevent): If a window manager sends us
FocusIn and FocusOut with XSendEvent (they do that), don't
detect focus changes when XInput 2 is enabled. The X server
will tell us the actual truth if the focus really did change.
Stefan Kangas [Tue, 23 Aug 2022 18:15:49 +0000 (20:15 +0200)]
Move generalized variable docs to elisp manual
* doc/misc/cl.texi (Setf Extensions): Delete documentation on obsolete
generalized variable 'buffer-substring'. Move documentation on
generalized variables from here...
* doc/lispref/variables.texi (Setting Generalized Variables):
...to here. These variables have already been moved to gv.el.
Gregory Heytings [Tue, 23 Aug 2022 15:41:05 +0000 (15:41 +0000)]
Improve detection of long lines.
* src/buffer.h (struct buffer_text): New field.
(BUF_CHARS_UNCHANGED_MODIFIED, CHARS_UNCHANGED_MODIFIED): New macros.
* src/buffer.c (Fget_buffer_create): Initialize the new field.
* src/xdisp.c (mark_window_display_accurate_1): Set the new field.
(redisplay_window): Use it, together with CHARS_MODIFF, instead of
MODIFF and UNCHANGED_MODIFIED to decide whether to check for long
lines.
* src/pdumper.c (dump_buffer): Dump the new field.
Stefan Kangas [Tue, 23 Aug 2022 14:34:01 +0000 (16:34 +0200)]
Make XEmacs compat alias face-background-pixmap obsolete
* lisp/faces.el (face-background-pixmap)
(set-face-background-pixmap): Make XEmacs compat aliases obsolete in
favor of 'face-stipple' and 'set-face-stipple'. Update callers.
* lisp/emacs-lisp/gv.el (face-background-pixmap): Make XEmacs
alias obsolete as a generalized variable.
(face-stipple): New generalized variable.
* doc/misc/cl.texi (Setf Extensions): Refer to above new generalized
variable instead of the obsolete one.
Gerd Möllmann [Tue, 23 Aug 2022 13:50:25 +0000 (15:50 +0200)]
Fix pixel-scroll-precision in a corner case
* lisp/pixel-scroll.el (pixel-scroll-precision-scroll-up-page): Handle
case that point cannot be found.
(pixel-scroll-precision-scroll-up): Handle case that window is one line high
(bug#57349)
* lisp/emacs-lisp/lisp-mode.el (lisp-current-defun-name): Revert
back to the old version before bug#49592. The new approach just
doesn't work well enough -- we don't really have the data to know
that, say, `make-obsolete-variable' is about the second symbol and
not the first.
Make buffer-local-value obsolete as a generalized variable
* lisp/electric.el (electric-indent-local-mode)
(electric-layout-local-mode, electric-quote-local-mode):
* lisp/elec-pair.el (electric-pair-local-mode): Adjust usage.
* lisp/emacs-lisp/gv.el (make-obsolete-generalized-variable): Move
since we're using it earlier in the file.
(buffer-local-value): Make obsolete as a generalized variable
since the semantics are unclear (bug#26624).
Stefan Kangas [Tue, 23 Aug 2022 02:54:57 +0000 (04:54 +0200)]
Make point-at-eol and point-at-bol obsolete
* lisp/subr.el (point-at-eol, point-at-bol): Make XEmacs compat
aliases obsolete in favor of `pos-bol'/'line-beginning-position' or
'pos-eol'/'line-end-position'. Update callers.
Ref: https://lists.gnu.org/r/emacs-devel/2022-08/msg00853.html
Make the size of elements the same in pgtk and X in tetris
* lisp/play/gamegrid.el (gamegrid-glyph-height-mm): Decrease
height a bit (since it wasn't really that height).
(gamegrid-calculate-glyph-size): Change calculation to work on
both X and pgtk (bug#49937).
(gamegrid-make-glyph): Inhibit image scaling.
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