diff options
author | Po Lu <luangruo@yahoo.com> | 2022-05-21 11:17:34 +0800 |
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committer | Po Lu <luangruo@yahoo.com> | 2022-05-21 11:17:34 +0800 |
commit | edf9700c3ca65d92bdfca59306845ffc0717d690 (patch) | |
tree | b00568cd7c0875f4ff23c3e6dc613c2d3c25a5b6 /src/termhooks.h | |
parent | 1cbabe973be88bed5a21d77defc3220034f7c91f (diff) | |
download | emacs-edf9700c3ca65d92bdfca59306845ffc0717d690.tar.gz |
Add a hook run upon monitor configuration changes
* doc/lispref/frames.texi (Multiple Terminals): Document new
hook `display-monitors-changed-functions'.
* etc/NEWS: Announce new abnormal hook.
* src/keyboard.c (kbd_buffer_get_event): Handle
MONITORS_CHANGED_EVENT.
(syms_of_keyboard): New hook and defsyms.
* src/termhooks.h (enum event_kind): Add new event
`MONITORS_CHANGED_EVENT'.
* src/xterm.c (handle_one_xevent): Handle RRNotify and
RRScreenChangeNotify events.
(x_term_init): Select for RRScreenChange, RRCrtcChange and
RROutputChange.
* src/xterm.h (struct x_display_info): Improve RandR version
detection.
Diffstat (limited to 'src/termhooks.h')
-rw-r--r-- | src/termhooks.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/termhooks.h b/src/termhooks.h index 08bde0aec0d..d7190e77362 100644 --- a/src/termhooks.h +++ b/src/termhooks.h @@ -31,7 +31,8 @@ struct glyph; INLINE_HEADER_BEGIN -enum scroll_bar_part { +enum scroll_bar_part +{ scroll_bar_nowhere, scroll_bar_above_handle, scroll_bar_handle, @@ -301,8 +302,9 @@ enum event_kind #endif #ifdef HAVE_XWIDGETS - /* events generated by xwidgets*/ + /* An event generated by an xwidget to tell us something. */ , XWIDGET_EVENT + /* Event generated when WebKit asks us to display another widget. */ , XWIDGET_DISPLAY_EVENT #endif @@ -349,6 +351,11 @@ enum event_kind positive delta represents a change clockwise, and a negative delta represents a change counter-clockwise. */ , PINCH_EVENT + + /* In a MONITORS_CHANGED_EVENT, .arg gives the terminal on which the + monitor configuration changed. .timestamp gives the time on + which the monitors changed. */ + , MONITORS_CHANGED_EVENT }; /* Bit width of an enum event_kind tag at the start of structs and unions. */ |