emacs/src/termchar.h, branch scratch/ns/performance

Minor cleanup of last change

2020-09-18T08:43:12+00:00

* src/termchar.h (struct tty_display_info):
* src/term.c (turn_on_face, tty_capable_p): Reformat new code.

TTY Support for ECMA-48 strike-through graphic rendition

2020-09-18T08:31:12+00:00

* term.c: Support strike-through in capable terminals.
(no_color_bit): Replace unused NC_INVIS with
NC_STRIKE_THROUGH.
(turn_on_face): Output via TS_enter_strike_through_mode
if available.
(turn_off_face): Handle strike-through case.
(tty_capable_p, init_tty): Support strike-through.
* termchar.h (struct tty_display_info): Add field for
strike-through.
* xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
Handle strike-through case.
* dispextern.h: Add TTY_CAP_STRIKE_THROUGH definition.
(struct face): Add field tty_strike_through_p.

Update copyright year to 2020

2020-01-01T00:59:52+00:00

Run "TZ=UTC0 admin/update-copyright $(git ls-files)".

Support mouse clicks on tab bar on TTY frames

2019-10-06T16:53:18+00:00

This for now doesn't work on GPM.
* src/xdisp.c (display_tab_bar): Make the loop over tab-bar
items more efficient.
(tab_bar_item_info, tool_bar_item_info): Correct data type for
CHARPOS.
(tty_get_tab_bar_item, tty_handle_tab_bar_click): New functions.
(note_mouse_highlight): Handle help-echo of tab-bar tabs on
TTY frames.
* src/w32inevt.c (do_mouse_event): Call
tty_handle_tab_bar_click to process mouse clicks on the tab bar.
* src/termchar.h (tty_handle_tab_bar_click): Add prototype.
* src/w32console.c (w32con_set_terminal_modes): Disable Quick
Edit mode on entry, to make sure mouse events get reported to
us.

Update copyright year to 2019

2019-01-01T01:01:13+00:00

Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.

Update copyright year to 2018

2018-01-01T08:57:59+00:00

Run admin/update-copyright.

Prefer HTTPS to FTP and HTTP in documentation

2017-09-13T22:54:37+00:00

Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November.  Change these FTP URLs to https://ftp.gnu.org
instead.  Make similar changes for URLs to other organizations moving
away from FTP.  Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.

Remove unused TN_max_pairs field

2017-02-18T10:56:12+00:00

* src/termchar.h (tty_display_info): Remove TN_max_pairs field,
describing maximum number of terminal background/foreground color pairs.
* src/term.c (tty_default_color_capabilities, tty_setup_colors)
(init_tty): Remove references to TN_max_pairs.

2017-01-01T03:42:26+00:00

Run admin/update-copyright.

Rework C source files to avoid ^(

2016-03-10T15:59:19+00:00

Work around Bug#22884 by rewording comments and strings to avoid ‘(’
at the start of a line unless it starts a function.  This change
is a short-term hack; in the longer run we plan to fix cc-mode’s
performance for C files that have ‘(’ at the start of a line in a
comment or string.