* src/nsfont.m (nsfont_open): Similar to the Xft backend, set
min_width to space_width and average_width to the average over
printable ASCII characters.
(ns_char_width): Code cleanup.
(ns_ascii_average_width): New utility function.
* lisp/progmodes/subword.el (subword-forward-function)
(subword-backward-function, subword-forward-regexp, subword-backward-regexp):
New variables.
(subword-forward, subword-forward-internal, subword-backward-internal):
Use new variables, eg so that different "word" definitions can be easily used.
Fixes: debbugs:11411
for composite selectors.
* lisp/vc/vc.el (vc-diff-build-argument-list-internal): Don't prevent
operation just because we can't find a previous revision.
* nsmenu.m (popupSession): Remove.
(pop_down_menu): Remove endModalSession.
(timeout_handler:): New method.
(runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
Call runModalForWindow. Check timer_fired when it returns.
If not set, cancel timer and break out of loop.
Otherwise loop again, with a new timeout.
* nsterm.h (EmacsApp): fd_handler takes id argument.
(EmacsDialogPanel): Add timer_fired and timeout_handler.
* nsterm.m: Include fcntl.h if present.
(fd_entry, t_readfds, inNsSelect): Remove.
(select_writefds, select_valid, select_timeout, selfds)
(select_mutex, apploopnr): Add.
(EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
Otherwise call kbd_buffer_store_event.
(ns_send_appdefined): Remove release of fd_entry.
(ns_read_socket): Always send appdefined. Remove inNsSelect check.
Increment and decrement apploopnr.
(ns_select): If no file descriptors, just do a NSTimer.
Otherwise copy read/write masks and start select thread (fd_handler).
Start main loop and wait for application defined event.
Inform select thread to stop selecting after main loop is exited.
(ns_term_init): Create selfds pipe and set non-blocking.
Initialize select_mutex. Start the select thread (fd_handler).
(fd_handler:): Loop forever, wait for info from the main thread
to either start or stop selecting. When select returns, send
and appdefined event.
(sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
If not call kbd_buffer_store_event.
* gtkutil.c (xg_get_font): Rename from xg_get_font_name. When
using the new font chooser, use gtk_font_chooser_get_font_desc to
extract the font descriptor instead of just the font name. In
that case, return a font spec instead of a string.
(x_last_font_name): Move to this file from xfns.c.
* xfns.c (Fx_select_font): The return value can also be a font
spec. Move x_last_font_name management to gtkutil.c.
* xfaces.c: Make font weight and style symbols non-static.
* lisp/frame.el (set-frame-font): Accept font objects.
(Man-reverse-face): Remove variables.
(Man-overstrike, Man-underline, Man-reverse): New faces.
(Man-fontify-manpage): Use them instead of the variables.
(Man-cleanup-manpage): Comment change.
(Man-ansi-color-map): New variable.
(Man-fontify-manpage): Use it.
Call ansi-color-apply-on-region to replace ad hoc code.
Fixes: debbugs:12147
* lisp/ansi-color.el (ansi-colors): Doc fix.
(ansi-color-context, ansi-color-context-region): Doc fix.
(ansi-color--find-face): New function.
(ansi-color-apply, ansi-color-apply-on-region): Use it.
Rename the local variable `face' to `codes' since it is now a list of
ansi codes. Doc fix.
(ansi-color-get-face): Remove.
(ansi-color-parse-sequence): New function, derived from
ansi-color-get-face.
(ansi-color-apply-sequence): Use it. Rewrite, and support ansi
codes 22-27.
Fixes: debbugs:12146
lisp/tooltip.el (tooltip-identifier-from-point): Don't treat tokens
inside comments and strings as identifiers.
lisp/progmodes/gud.el (gud-tooltip-print-command): Quote the
expression to evaluate. This allows to evaluate expressions with
embedded whitespace.
(gud-tooltip-tips): Add a blank before the newline in the
message-box text, for the benefit of message-box emulation on
MS-Windows.
lisp/progmodes/gdb-mi.el (gdb-tooltip-print): Don't ignore error
messages from GDB, pop them up in a tooltip to give feedback to
user.
(gdb-tooltip-print-1): Quote the expression to evaluate. This
allows to evaluate expressions with embedded whitespace.
(gdb-inferior-io--init-proc): Don't send "-inferior-tty" command
if the TTY name is nil or empty (which happens when communicating
with the inferior via pipes, e.g. on MS-Windows).
(gdb-internals): If GDB sends a "&\n" empty debugging message,
don't send that to the GUD buffer.
doc/emacs/building.texi (Debugger Operation): Correct and improve
documentation of the GUD Tooltip mode.
src/keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
iteration through the command loop. Fixes a problem whereby mouse
movements are ignored until the first mouse click.
This is more natural, and on my platform (GCC 4.7.1 x86-64) it
makes Emacs's text size .03% smaller and presumably a bit faster.
* admin/merge-gnulib (GNULIB_MODULES): Add stdbool. This documents a
new direct dependency; stdbool was already being used indirectly
via other gnulib modules.
* lib-src/make-docfile.c (enum global_type): Sort values roughly in
decreasing alignment, except put functions last.
(compare_globals): Use this new property of enum global_type.
(write_globals): Use bool, not int, for booleans.
* src/lisp.h: Include <stdbool.h>.
(struct Lisp_Boolfwd, defvar_bool):
* src/lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
* src/regex.c [!emacs]: Include <stdbool.h>.
(false, true): Remove; <stdbool.h> does this for us now.
(ruby-syntax-propertize-function): Use it to recognize regexps.
Don't look at the text after regexp, just use the whitelist.
* test/indent/ruby.rb: Rearrange examples, add new ones.
Fixes: debbugs:6286
(ruby-percent-literal-beg-re): New constant.
(ruby-syntax-general-delimiters-goto-beg): Rename to
`ruby-syntax-enclosing-percent-literal', improve literal type check.
(ruby-syntax-propertize-general-delimiters): Rename to
`ruby-syntax-propertize-percent-literal', it's a shorter and more
popular term. Adjust comments everywhere.
(ruby-syntax-propertize-percent-literal): Only propertize when not
inside a simple string or comment. When the literal is unclosed,
leave the text after it unpropertized.
Fixes: debbugs:6286
