* java/org/gnu/emacs/EmacsContextMenu.java (display): Return
false if the list of menu buttons is empty, lest Android cease
displaying menus on the assumption that Emacs is defective.
* java/org/gnu/emacs/EmacsView.java (popupMenu): Likewise.
* src/fns.c (sort_list): Render sentence motion commands
functional within commentary
* src/sfntfont.c (sfntfont_list_family): Sort and deduplicate
the returned family list and make it a list of symbols.
(syms_of_sfntfont) <Qstring_lessp>: New defsym.
Commit 6fad73d7cc throws away some useful optimization because
it misfired in some cases (as seen in bug#657260). Here we try to
recover those useful optimizations with a slightly more careful
algorithm.
* src/regex-emacs.c (mutually_exclusive_aux): Rename from
`mutually_exclusive_p`. Add two new args. Improve the
case where we need to recurse.
(mutually_exclusive_p): New function defined on top of it.
* test/src/regex-emacs-tests.el (regexp-tests-backtrack-optimization):
Re-enable the test.
Minor refactoring to avoid swapping p1/p2.
* src/regex-emacs.c (mutually_exclusive_exactn)
(mutually_exclusive_charset): New functions, extracted from
`mutually_exclusive_p`.
(mutually_exclusive_p): Use them.
* src/process.c (child_signal_notify): Expunge call to
non-reentrant function from signal handler.
* src/xfns.c (setup_xi_event_mask): Cease selecting for
XI_FocusIn and XI_FocusOut under X toolkit builds.
* src/xterm.c (xi_handle_interaction, xi_handle_focus_change)
(xi_handle_focus_change): Make conditional on GTK 3 or no
toolkit builds.
(xi_handle_delete_frame, x_free_frame_resources): Adjust
correspondingly.
(handle_one_xevent) <EnterNotify, LeaveNotify>: Examine
EnterNotify and LeaveNotify events for focus changes
irrespective of whether XI2 is enabled under the X toolkit and
GTK 2.x.
* java/org/gnu/emacs/EmacsFontDriver.java (FONT_INVALID_CODE):
New constant.
(hasChar, encodeChar): Accept a jint character code rather than
a jchar.
* java/org/gnu/emacs/EmacsSdk23FontDriver.java (hasChar)
(encodeChar): Return 0 or FONT_INVALID_CODE if the character is
not representable in a Java char.
* java/org/gnu/emacs/EmacsSdk7FontDriver.java (hasChar): Ditto.
* src/androidfont.c (android_init_font_driver): Adjust signature
to match.
* src/treesit.h (Lisp_TS_Parser)
* src/treesit.c (make_treesit_parser): Remove has_range field, add
last_set_ranges field.
(Ftreesit_parser_set_included_ranges): Return early if the new range
is the same as the old one.
(Ftreesit_parser_included_ranges): Change has_range to
last_set_ranges.
A previous change should've achived this, but that wasn't enough.
This one actually achieves the intended effect, namely,
treesit-node-match-p doesn't raise an error if IGNORE-MISSING is
non-nil, and traverse functions don't raise error by default.
* src/treesit.c (treesit_traverse_validate_predicate): Remove
ignore_missing parameter, return error symbol.
(Ftreesit_node_match_p)
(Ftreesit_search_subtree)
(Ftreesit_search_forward)
(Ftreesit_induce_sparse_tree): Check returned error symbol.
(syms_of_treesit): New symbol.
* src/sfnt.c (sfnt_table_names): Append an entry for OS/2
tables.
(sfnt_read_OS_2_table): New function.
(main): Introduce a new test for the OS/2 table reader.
* src/sfnt.h (sfnt_read_OS_2_table): New declaration.
* src/sfntfont.c (sfnt_decode_foundry_name): Delete function.
(sfnt_enum_font_1): Read the font's OS/2 table and extract the
foundry name from there. Use `misc' if absent.
(sfntfont_desc_to_entity, sfntfont_open): Cease interning
desc->designer, as that is now a symbol.
(syms_of_sfntfont) <Qmisc>: New defsym Qmisc. (bug#65865)
It seems this was likely a bug in macOS 10.10.1. I have no way to find
out when it was fixed, but hopefully before 10.10.5, the most recent
release of that version.
* src/nsterm.m (ns_send_appdefined): Remove check for whether previous
appdefined events have been lost.
* src/nsterm.m ([EmacsView initFrameFromEmacs:]): Reorder the way the
frame and layers are created.
([EmacsView makeBackingLayer]): Change to the newly renamed method
below.
([EmacsLayer initWithColorSpace:doubleBuffered:]):
([EmacsLayer initWithDoubleBuffered:]): Rename the method and remove
the colorspace argument as it's no longer able to be set on initial
creation.
* src/nsterm.h: Use new method prototype.
* src/sfntfont.c (sfntfont_open): Match XLFD name against
Vvertical_centering_font_regexp; if they agree, set
font->vertical_centering. Also set a suitable full name.
* src/lisp.h (union vectorlike_header): Rewrite the description of the
header word layout, with some useful added precision and the customary
ASCII art for bit fields.
* src/android-asset.h (android_asset_read_internal): Return an
error indication if an exception arises while reading.
(AAsset_getBuffer): Free BUFFER using the C library free
function.
* doc/lispref/display.texi (Low-Level Font)
<font-xlfd-name>: Document new argument `long-xlfds'.
* etc/NEWS: Mention removal of XLFD length restrictions.
* src/font.c (font_build_object): Dynamically allocate XLFD,
permitting them to surpass 255 characters in length.
(font_parse_xlfd_1): Cease rejecting XLFDs more than 255
characters in length.
(font_dynamic_unparse_xlfd): New function. Like
font_unparse_xlfd, but allocate the XLFD dynamically.
(font_delete_unmatched): Dynamically allocate XLFD if necessary.
(Ffont_xlfd_name): New arg LONG_XLFDs. If t, return a
dynamically allocated XLFD. All callers changed.
* src/font.h: Update prototypes.
* src/fontset.c (Fnew_fontset): Dynamically allocate XLFD when
establishing fontset name.
* src/pdumper.c (dump_buffer): Fix hash for 'struct buffer'. The
recent changes to that structure where commits
8f3091defb and
0bd4661941, both of which just affected
comments.
* configure.ac (HAVE_PROCFS): Define if opsys is `android'.
* src/android.c (android_set_task_name): New function.
(android_run_select_thread, android_run_debug_thread): Set the
name of the LWP for debugging purposes.
* src/process.c (create_process): Set F_SETPIPE_SZ on Android in
addition to GNU/Linux.
* src/sysdep.c (procfs_ttyname, system_process_attributes)
[__ANDROID__]: Enable procfs_ttyname on Android systems.
* doc/lispref/parsing.texi: Update manual.
* src/treesit.c (Ftreesit_parser_create): Disallow using t for tag.
(Ftreesit_parser_list): Add LANGUAGE and TAG parameter.
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap): Make
dimensions final, since they are never changed after the
constructor.
* lib-src/emacsclient.c (decode_options): If --display is not
provided, always set display to `android' even if DISPLAY is
provided.
* lisp/net/browse-url.el (browse-url): Cease setting DISPLAY
under Android.
* src/callproc.c (getenv_internal, make_environment_block):
Don't afford DISPLAY special treatment under Android.
* src/androidfns.c (Fx_display_backing_store): Return
`when-mapped' in place of `always', since the former better
reflects Android port behavior.
(syms_of_androidfns) <always>: Delete defsym.
<when-mapped>: New defsym.
* src/term.c (Fsuspend_tty, Fresume_tty): Properly signal errors
on Android rather than quietly disregarding calls.
* src/fns.c (internal_equal): Only regard symbols with position
as their symbols when symbols-with-pos-enabled is non-nil.
* doc/lispref/symbols.texi (Symbols with Position): Expand the
description of symbols with position, in particular the way
they work with eq and equal.
* doc/lispref/objects.texi (Equality Predicates): Describe how
eq and equal handle symbols with position.
* test/src/fns-tests.el (fns-tests-equal-symbols-with-position):
New tests for symbols with position.
