emacs/lisp/term, branch feature/delsel-replace Emacs is the extensible, customizable, self-documenting real-time display editor. (xterm--init): Fix probem in async mode (bug#80163) 2026-01-21T03:46:31+00:00 Jared Finder 2026-01-21T03:46:31+00:00 75dd442058eb69f88a8acd11f95d25cf7eb1e0c7 In async mode, the workaround for the old Terminal.app collides with the binding we install for the primary DA. Just drop it. * lisp/term/xterm.el (xterm--init): Remove workaround for very old macOS `Terminal.app`. 
In async mode, the workaround for the old Terminal.app collides
with the binding we install for the primary DA.  Just drop it.

* lisp/term/xterm.el (xterm--init): Remove workaround for very old
macOS `Terminal.app`.
Reset Xterm cursor color to default when face is unspecified 2026-01-14T11:35:36+00:00 Jared Finder 2026-01-14T07:05:02+00:00 9618ac339d22a00ec31666dcccd6458730f13111 * lisp/term/xterm.el (xterm-update-cursor): Mention OSC 112 in doc string. (xterm--reset-cursor-color-escape-sequence): New constant. (xterm--init-update-cursor, xterm--update-cursor-color): Use it (bug#80091). 
* lisp/term/xterm.el (xterm-update-cursor): Mention OSC 112 in
doc string.
(xterm--reset-cursor-color-escape-sequence): New constant.
(xterm--init-update-cursor, xterm--update-cursor-color): Use it
(bug#80091).
; Spelling fix. 2026-01-10T12:51:37+00:00 Sean Whitton 2026-01-10T12:51:37+00:00 316fd1070242a48ab28c0e5223ca53486cc11e68 






; Fixes to last change.
2026-01-10T12:49:43+00:00

Sean Whitton

2026-01-10T12:46:01+00:00

b07b3ae9f439c9fb18b09d5c33f160aca392a81d












Update cursor display using Xterm escape sequences
2026-01-10T12:49:43+00:00

Jared Finder

2025-12-29T20:35:24+00:00

4e779d20f1840fef380f5688ceb2cd80658bde0b

* lisp/term/xterm.el (xterm-update-cursor): New user option.
(xterm--init): Use it.
(xterm--post-command-hook): New function for all xterm
functionality installed in 'post-command-hook'.
(xterm--init-frame-title): Install it.
(xterm--init-update-cursor, xterm--set-cursor-type)
(xterm--update-cursor-type, xterm--update-cursor-color): New
functions.
(xterm--cursor-type-to-int): New constant.
* doc/emacs/display.texi (Cursor Display):
* etc/NEWS: Document the new feature.





* lisp/term/xterm.el (xterm-update-cursor): New user option.
(xterm--init): Use it.
(xterm--post-command-hook): New function for all xterm
functionality installed in 'post-command-hook'.
(xterm--init-frame-title): Install it.
(xterm--init-update-cursor, xterm--set-cursor-type)
(xterm--update-cursor-type, xterm--update-cursor-color): New
functions.
(xterm--cursor-type-to-int): New constant.
* doc/emacs/display.texi (Cursor Display):
* etc/NEWS: Document the new feature.







Automatically enable xterm-mouse-mode in the foot terminal
2026-01-03T12:46:27+00:00

Daniel Eklöf

2025-12-28T12:56:51+00:00

b5f534a25e5799b74728100516778e2ee5a554e4

Foot supports all features required for this (OSC-52, DECSET1000,
DECSET1003).
* lisp/term/xterm.el (xterm--auto-xt-mouse-allowed-names):
Add foot.  (Bug#80083)

Copyright-paperwork-exempt: yes





Foot supports all features required for this (OSC-52, DECSET1000,
DECSET1003).
* lisp/term/xterm.el (xterm--auto-xt-mouse-allowed-names):
Add foot.  (Bug#80083)

Copyright-paperwork-exempt: yes







Use Primary Device Attributes to detect OSC-52 support
2026-01-03T12:43:48+00:00

Daniel Eklöf

2025-12-28T12:44:36+00:00

d4dde314ffbc97cb3431e8803e8fb46ce36c2274

Up until recently, there were no reliable way to detect if a terminal
supported OSC-52 or not.
A number or terminal emulators decided to remedy this by including '52'
in their primary DA response.  In short, the presence of 52 in the DA
response means the terminal supports *writing* to the clipboard.
Reading the clipboard is _usually_ supported, but not guaranteed.
It should be noted that Emacs uses both the 'c' and 'p' parameters in
OSC-52, to copy to either PRIMARY, or CLIPBOARD, while the specification
only requires the terminal to implement 'c'.  If a terminal doesn't
support 'p', the OSC-52 request will be silently ignored.
* lisp/term/xterm.el (xterm--init, xterm--primary-da-handler):
Query primary device attributes for OSC-52 support.  (Bug#80083)

Copyright-paperwork-exempt: yes





Up until recently, there were no reliable way to detect if a terminal
supported OSC-52 or not.
A number or terminal emulators decided to remedy this by including '52'
in their primary DA response.  In short, the presence of 52 in the DA
response means the terminal supports *writing* to the clipboard.
Reading the clipboard is _usually_ supported, but not guaranteed.
It should be noted that Emacs uses both the 'c' and 'p' parameters in
OSC-52, to copy to either PRIMARY, or CLIPBOARD, while the specification
only requires the terminal to implement 'c'.  If a terminal doesn't
support 'p', the OSC-52 request will be silently ignored.
* lisp/term/xterm.el (xterm--init, xterm--primary-da-handler):
Query primary device attributes for OSC-52 support.  (Bug#80083)

Copyright-paperwork-exempt: yes







Use tty reported background and foreground colors (Bug#79765)
2026-01-03T11:53:47+00:00

Jared Finder

2025-12-25T19:50:05+00:00

61b1554332cb9b40b25976e12bbc6e1e33e4802e

* lisp/term/xterm.el (xterm--report-background-handler)
(xterm--report-foreground-handler): Record tty background and
foreground color in terminal parameters.
(xterm--version-handler): Also query foreground color.
(xterm--init): Also query foreground color; move background and
foreground color handling here.
(xterm--set-background-mode): Rename from
xterm-maybe-set-dark-background-mode; now always set background
mode to dark or light.
(xterm-maybe-update-default-face): Update default face
background and foreground colors to terminal reported values if
they have not yet been customized.





* lisp/term/xterm.el (xterm--report-background-handler)
(xterm--report-foreground-handler): Record tty background and
foreground color in terminal parameters.
(xterm--version-handler): Also query foreground color.
(xterm--init): Also query foreground color; move background and
foreground color handling here.
(xterm--set-background-mode): Rename from
xterm-maybe-set-dark-background-mode; now always set background
mode to dark or light.
(xterm-maybe-update-default-face): Update default face
background and foreground colors to terminal reported values if
they have not yet been customized.







; Add 2026 to copyright years.
2026-01-01T12:54:34+00:00

Sean Whitton

2026-01-01T12:54:34+00:00

c31f6adc31d48076c63ad82b83b2970e1b0d7b9b












Extend Tree-sitter support on MS-Windows to v0.26.x
2025-10-14T09:47:57+00:00

Eli Zaretskii

2025-10-14T09:47:57+00:00

bcc33e300a77750a30ab5d6aa60f1fa101f93501

* lisp/term/w32-nt.el (dynamic-library-alist): Support Tree-sitter
DLLs for versions upto 0.26.x.





* lisp/term/w32-nt.el (dynamic-library-alist): Support Tree-sitter
DLLs for versions upto 0.26.x.