Changes in cmd-capture-pane.c

Changes in cmd-capture-pane.c http://nxr.netbsd.org/rss/src/external/bsd/tmux/dist/cmd-capture-pane.c en Copyright 2005 Java merge tmux 3.6a /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.12 Mon Feb 09 08:35:00 UTC 2026 wiz branches: 1.11.4; Merge tmux-3.4, adding some build fixes. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.11 Sat Jun 22 20:07:14 UTC 2024 wiz merge tmux 3.3a /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.10 Wed Jun 28 22:21:26 UTC 2023 wiz branches: 1.9.6; merge our changes between tmux-3.1c and tmux-3.2 /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.9 Sat Apr 17 20:42:09 UTC 2021 christos merge conflicts /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.8 Sun Nov 01 15:16:04 UTC 2020 christos merge conflicts /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.7 Tue Nov 12 21:02:28 UTC 2019 christos branches: 1.6.4; 1.6.6; merge conflicts /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.6 Thu Oct 12 22:17:35 UTC 2017 christos branches: 1.5.4; merge conflicts XXX: Does not work; core-dumps! /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.5 Sun Apr 23 02:01:59 UTC 2017 christos merge conflicts /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.4 Wed Aug 31 09:33:20 UTC 2016 christos branches: 1.3.2; merge conflicts. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.3 Sun Jan 10 19:02:13 UTC 2016 christos merge conflicts, fix build. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.2 Thu Jul 24 15:09:24 UTC 2014 christos branches: 1.1.1; Initial revision /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1 Thu Mar 10 09:15:36 UTC 2011 jmmv Import tmux 3.6a /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.14 Mon Feb 09 08:31:13 UTC 2026 wiz Import tmux-3.4. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.13 Sat Jun 22 20:04:35 UTC 2024 wiz Import original sources for tmux 3.3a. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.12 Wed Jun 28 22:10:17 UTC 2023 wiz CHANGES FROM 3.1c TO 3.2 * Add a flag to disable keys to close a message. * Permit shortcut keys in buffer, client, tree modes to be configured with a format (-K flag to choose-buffer, choose-client, choose-tree). * Add a current_file format for the config file being parsed. * When display-message used in config file, show the message after the config file finishes. * Add client-detached notification in control mode. * Improve performance of format evaluation. * Make jump command support UTF-8 in copy mode. * Support X11 colour names and other colour formats for OSC 10 and 11. * Add "pipe" variants of "copy-pipe" commands which do not copy. * Include "focused" in client flags. * Send Unicode directional isolate characters around horizontal pane borders if the terminal supports UTF-8 and an extension terminfo(5) capability "Bidi" is present. * Add a -S flag to new-window to make it select the existing window if one with the given name already exists rather than failing with an error. * Addd a format modifier to check if a window or session name exists (N/w or N/s). * Add compat clock_gettime for older macOS. * Add a no-detached choice to detach-on-destroy which detaches only if there are no other detached sessions to switch to. * Add rectangle-on and rectangle-off copy mode commands. * Change so that window_flags escapes # automatically. A new format window_raw_flags contains the old unescaped version. * Add -N flag to never start server even if command would normally do so. * With incremental search, start empty and only repeat the previous search if the user tries to search again with an empty prompt. * Add a value for remain-on-exit that only keeps the pane if the program failed. * Add a -C flag to run-shell to use a tmux command rather than a shell command. * Do not list user options with show-hooks. * Remove current match indicator in copy mode which can't work anymore since we only search the visible region. * Make synchronize-panes a pane option and add -U flag to set-option to unset an option on all panes. * Make replacement of ##s consistent when drawing formats, whether followed by [ or not. Add a flag (e) to the q: format modifier to double up #s * Add -N flag to display-panes to ignore keys. * Change how escaping is processed for formats so that ## and # can be used in styles. * Add a 'w' format modifier for string width. * Add support for Haiku. * Expand menu and popup -x and -y as formats. * Add numeric comparisons for formats. * Fire focus events even when the pane is in a mode. * Add -O flag to display-menu to not automatically close when all mouse buttons are released. * Allow fnmatch(3) wildcards in update-environment. * Disable nested job expansion so that the result of #() is not expanded again. * Use the setal capability as well as (tmux's) Setulc. * Add -q flag to unbind-key to hide errors. * Allow -N without a command to change or add a note to an existing key. * Add a -w flag to set- and load-buffer to send to clipboard using OSC 52. * Add -F to set-environment and source-file. * Allow colour to be spelt as color in various places. * Add n: modifier to get length of a format. * Respond to OSC colour requests if a colour is available. * Add a -d option to display-message to set delay. * Add a way for control mode clients to subscribe to a format and be notified of changes rather than having to poll. * Add some formats for search in copy mode (search_present, search_match). * Do not wait on shutdown for commands started with run -b. * Add -b flags to insert a window before (like the existing -a for after) to break-pane, move-window, new-window. * Make paste -p the default for ]. * Add support for pausing a pane when the output buffered for a control mode client gets too far behind. The pause-after flag with a time is set on the pane with refresh-client -f and a paused pane may be resumed with refresh-client -A. * Allow strings in configuration files to span multiple lines - newlines and any leading whitespace are removed, as well as any following comments that couldn't be part of a format. This allows long formats or other strings to be annotated and indented. * Instead of using a custom parse function to process {} in configuration files, treat as a set of statements the same as outside {} and convert back to a string as the last step. This means the rules are consistent inside and outside {}, %if and friends work at the right time, and the final result isn't littered with unnecessary newlines. * Add support for extended keys - both xterm(1)'s CSI 27 ~ sequence and the libtickit CSI u sequence are accepted; only the latter is output. tmux will only attempt to use these if the extended-keys option is on and it can detect that the terminal outside supports them (or is told it does with the "extkeys" terminal feature). * Add an option to set the pane border lines style from a choice of single lines (ACS or UTF-8), double or heavy (UTF-8), simple (plain ASCII) or number (the pane numbers). Lines that won't work on a non-UTF-8 terminal are translated back into ACS when they are output. * Make focus events update the latest client (like a key press). * Store UTF-8 characters differently to reduce memory use. * Fix break-pane -n when only one pane in the window. * Instead of sending all data to control mode clients as fast as possible, add a limit of how much data will be sent to the client and try to use it for panes with some degree of fairness. * Add an active-pane client flag (set with attach-session -f, new-session -f or refresh-client -f). This allows a client to have an independent active pane for interactive use (the window client pane is still used for many things however). * Add a mark to copy mode, this is set with the set-mark command (bound to X) and appears with the entire line shown using copy-mode-mark-style and the marked character in reverse. The jump-to-mark command (bound to M-x) swaps the mark and the cursor positions. * Add a -D flag to make the tmux server run in the foreground and not as a daemon. * Do not loop forever in copy mode when search finds an empty match. * Fix the next-matching-bracket logic when using vi(1) keys. * Add a customize mode where options may be browsed and changed, includes adding a brief description of each option. Bound to C-b C by default. * Change message log (C-b ~) so there is one for the server rather than one per client and it remains after detach, and make it useful by logging every command. * Add M-+ and M-- to tree mode to expand and collapse all. * Change the existing client flags for control mode to apply for any client, use the same mechanism for the read-only flag and add an ignore-size flag. refresh-client -F has become -f (-F stays for backwards compatibility) and attach-session and switch-client now have -f flags also. A new format client_flags lists the flags and is shown by list-clients by default. This separates the read-only flag from "ignore size" behaviour (new ignore-size) flag - both behaviours are useful in different circumstances. attach -r and switchc -r remain and set or toggle both flags together. * Store and restore cursor position when copy mode is resized. * Export TERM_PROGRAM and TERM_PROGRAM_VERSION like various other terminals. * Add formats for after hook command arguments: hook_arguments with all the arguments together; hook_argument_0, hook_argument_1 and so on with individual arguments; hook_flag_X if flag -X is present; hook_flag_X_0, hook_flag_X_1 and so on if -X appears multiple times. * Try to search the entire history first for up to 200 ms so a search count can be shown. If it takes too long, search the visible text only. * Use VIS_CSTYLE for paste buffers also (show \012 as \n). * Change default formats for tree mode, client mode and buffer mode to be more compact and remove some clutter. * Add a key (e) in buffer mode to open the buffer in an editor. The buffer contents is updated when the editor exits. * Add -e flag for new-session to set environment variables, like the same flag for new-window. * Improve search match marking in copy mode. Two new options copy-mode-match-style and copy-mode-current-match-style to set the style for matches and for the current match respectively. Also a change so that if a copy key is pressed with no selection, the current match (if any) is copied. * Sanitize session names like window names instead of forbidding invalid ones. * Check if the clear terminfo(5) capability starts with CSI and if so then assume the terminal is VT100-like, rather than relying on the XT capability. * Improve command prompt tab completion and add menus both for strings and -t and -s (when used without a trailing space). command-prompt has additional flags for only completing a window (-W) and a target (-T), allowing C-b ' to only show windows and C-b . only targets. * Change all the style options to string options so they can support formats. Change pane-border-active-style to use this to change the border colour when in a mode or with synchronize-panes on. This also implies a few minor changes to existing behaviour: - set-option -a with a style option automatically inserts a comma between the old value and appended text. - OSC 10 and 11 no longer set the window-style option, instead they store the colour internally in the pane data and it is used as the default when the option is evaluated. - status-fg and -bg now override status-style instead of the option values being changed. * Add extension terminfo(5) capabilities for margins and focus reporting. * Try $XDG_CONFIG_HOME/tmux/tmux.conf as well as ~/.config/tmux/tmux.conf for configuration file (the search paths are in TMUX_CONF in Makefile.am). * Remove the DSR 1337 iTerm2 extension and replace by the extended device attributes sequence (CSI > q) supported by more terminals. * Add a -s flag to copy-mode to specify a different pane for the source content. This means it is possible to view two places in a pane's history at the same time in different panes, or view the history while still using the pane. Pressing r refreshes the content from the source pane. * Add an argument to list-commands to show only a single command. * Change copy mode to make copy of the pane history so it does not need to freeze the pane. * Restore pane_current_path format from portable tmux on OpenBSD. * Wait until the initial command sequence is done before sending a device attributes request and other bits that prompt a reply from the terminal. This means that stray relies are not left on the terminal if the command has attached and then immediately detached and tmux will not be around to receive them. * Add a -f filter argument to the list commands like choose-tree. * Move specific hooks for panes to pane options and windows for window options rather than all hooks being session options. These hooks are now window options: window-layout-changed window-linked window-pane-changed window-renamed window-unlinked And these now pane options: pane-died pane-exited pane-focus-in pane-focus-out pane-mode-changed pane-set-clipboard Any existing configurations using these hooks on a session rather than globally (that is, set-hook or set-option without -g) may need to be changed. * Show signal names when a process exits with remain-on-exit on platforms which have a way to get them. * Start menu with top item selected if no mouse and use mode-style for the selected item. * Add a copy-command option and change copy-pipe and friends to pipe to it if used without arguments, allows all the default copy key bindings to be changed to pipe with one option rather than needing to change each key binding individually. * Tidy up the terminal detection and feature code and add named sets of terminal features, each of which are defined in one place and map to a builtin set of terminfo(5) capabilities. Features can be specified based on TERM with a new terminal-features option or with the -T flag when running tmux. tmux will also detect a few common terminals from the DA and DSR responses. This is intended to make it easier to configure tmux's use of terminfo(5) even in the presence of outdated ncurses(3) or terminfo(5) databases or for features which do not yet have a terminfo(5) entry. Instead of having to grok terminfo(5) capability names and what they should be set to in the terminal-overrides option, the user can hopefully just give tmux a feature name and let it do the right thing. The terminal-overrides option remains both for backwards compatibility and to allow tweaks of individual capabilities. * Support mintty's application escape sequence (means tmux doesn't have to delay to wait for Escape, so no need to reduce escape-time when using mintty). * Change so main-pane-width and height can be given as a percentage. * Support for the iTerm2 synchronized updates feature (allows the terminal to avoid unnecessary drawing while output is still in progress). * Make the mouse_word and mouse_line formats work in copy mode and enable the default pane menu in copy mode. * Add a -T flag to resize-pane to trim lines below the cursor, moving lines out of the history. * Add a way to mark environment variables as "hidden" so they can be used by tmux (for example in formats) but are not set in the environment for new panes. set-environment and show-environment have a new -h flag and there is a new %hidden statement for the configuration file. * Change default position for display-menu -x and -y to centre rather than top left. * Add support for per-client transient popups, similar to menus but which are connected to an external command (like a pane). These are created with new command display-popup. * Change double and triple click bindings so that only one is fired (previously double click was fired on the way to triple click). Also add default double and triple click bindings to copy the word or line under the cursor and change the existing bindings in copy mode to do the same. * Add a default binding for button 2 to paste. * Add -d flag to run-shell to delay before running the command and allow it to run without a command so it just delays. * Add C-g to cancel command prompt with vi keys as well as emacs, and q in command mode. * When the server socket is given with -S, create it with umask 177 instead of 117 (because it may not be in a safe directory like the default directory in /tmp). * Add a copy-mode -H flag to hide the position marker in the top right. * Add number operators for formats (+, -, *, / and m), /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.11 Sat Apr 17 19:42:02 UTC 2021 christos CHANGED FROM 3.1b TO 3.1c * Do not write after the end of the array and overwrite the stack when colon-separated SGR sequences contain empty arguments. CHANGES FROM 3.1a TO 3.1b * Fix build on systems without sys/queue.h. * Fix crash when allow-rename is on and an empty name is set. CHANGES FROM 3.1 TO 3.1a * Do not close stdout prematurely in control mode since it is needed to print exit messages. Prevents hanging when detaching with iTerm2. CHANGES FROM 3.0a TO 3.1 * Only search the visible part of the history when marking (highlighting) search terms. This is much faster than searching the whole history and solves problems with large histories. The count of matches shown is now the visible matches rather than all matches. * Search using regular expressions in copy mode. search-forward and search-backward use regular expressions by default; the incremental versions do not. * Turn off mouse mode 1003 as well as the rest when exiting. * Add selection_active format for when the selection is present but not moving with the cursor. * Fix dragging with modifier keys, so binding keys such as C-MouseDrag1Pane and C-MouseDragEnd1Pane now work. * Add -a to list-keys to also list keys without notes with -N. * Do not jump to next word end if already on a word end when selecting a word; fixes select-word with single character words and vi(1) keys. * Fix top and bottom pane calculation with pane border status enabled. * Add support for adding a note to a key binding (with bind-key -N) and use this to add descriptions to the default key bindings. A new -N flag to list-keys shows key bindings with notes. Change the default ? binding to use this to show a readable summary of keys. Also extend command-prompt to return the name of the key pressed and add a default binding (/) to show the note for the next key pressed. * Add support for the iTerm2 DSR 1337 sequence to get the terminal version. * Treat plausible but invalid keys (like C-BSpace) as literal like any other unrecognised string passed to send-keys. * Detect iTerm2 and enable use of DECSLRM (much faster with horizontally split windows). * Add -Z to default switch-client command in tree mode. * Add ~ to quoted characters for %%%. * Document client exit messages in the manual page. * Do not let read-only clients limit the size, unless all clients are read-only. * Add a number of new formats to inspect what sessions and clients a window is present or active in. * Change file reading and writing to go through the client if necessary. This fixes commands like "tmux loadb /dev/fd/X". Also modify source-file to support "-" for standard input, like load-buffer and save-buffer. * Add ~/.config/tmux/tmux.conf to the default search path for configuration files. * Bump the escape sequence timeout to five seconds to allow for longer legitimate sequences. * Make a best effort to set xpixel and ypixel for each pane and add formats for them. * Add push-default to status-left and status-right in status-format[0]. * Do not clear search marks on cursor movement with vi(1) keys. * Add p format modifier for padding to width and allow multiple substitutions in a single format. * Add -f for full size to join-pane (like split-window). * Do not use bright when emulating 256 colours on an 8 colour terminal because it is also bold on some terminals. * Make select-pane -P set window-active-style also to match previous behaviour. * Do not truncate list-keys output. * Turn automatic-rename back on if the \033k rename escape sequence is used with an empty name. * Add support for percentage sizes for resize-pane ("-x 10%"). Also change split-window and join-pane -l to accept similar percentages and deprecate the -p flag. * Add -F flag to send-keys to expand formats in search-backward and forward copy mode commands and copy_cursor_word and copy_cursor_line formats for word and line at cursor in copy mode. Use for default # and * binding with vi(1) keys. * Add formats for word and line at cursor position in copy mode. * Add formats for cursor and selection position in copy mode. * Support all the forms of RGB colour strings in OSC sequences rather than requiring two digits. * Limit lazy resize to panes in attached sessions only. * Add an option to set the key sent by backspace for those whose system uses ^H rather than ^?. * Change new-session -A without a session name (that is, no -s option also) to attach to the best existing session like attach-session rather than a new one. * Add a "latest" window-size option which tries to size windows based on the most recently used client. This is now the default. * Add simple support for OSC 7 (result is available in the pane_path format). * Add push-default and pop-default for styles which change the colours and attributes used for #[default]. These are used in status-format to restore the behaviour of window-status-style being the default for window-status-format. * Add window_marked_flag. * Add cursor-down-and-cancel in copy mode. * Default to previous search string for search-forward and search-backward. * Add -Z flag to rotate-window, select-pane, swap-pane, switch-client to preserve zoomed state. * Add -N to capture-pane to preserve trailing spaces. * Add reverse sorting in tree, client and buffer modes. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.10 Sun Nov 01 14:52:00 UTC 2020 christos CHANGES FROM 2.9 to 2.9a * Fix bugs in select-pane and the main-horizontal and main-vertical layouts. CHANGES FROM 2.8 to 2.9 * Attempt to preserve horizontal cursor position as well as vertical with reflow. * Rewrite main-vertical and horizontal and change layouts to better handle the case where all panes won't fit into the window size, reduce problems with pane border status lines and fix other bugs mostly found by Thomas Sattler. * Add format variables for the default formats in the various modes (tree_mode_format and so on) and add a -a flag to display-message to list variables with values. * Add a -v flag to display-message to show verbose messages as the format is parsed, this allows formats to be debugged * Add support for HPA (\033[`). * Add support for origin mode (\033[?6h). * No longer clear history on RIS. * Extend the #[] style syntax and use that together with previous format changes to allow the status line to be entirely configured with a single option. Now that it is possible to configure their content, enable the existing code that lets the status line be multiple lines in height. The status option can now take a value of 2, 3, 4 or 5 (as well as the previous on or off) to configure more than one line. The new status-format array option configures the format of each line, the default just references the existing status-* options, although some of the more obscure status options may be eliminated in time. Additions to the #[] syntax are: "align" to specify alignment (left, centre, right), "list" for the window list and "range" to configure ranges of text for the mouse bindings. The "align" keyword can also be used to specify alignment of entries in tree mode and the pane status lines. * Add E: and T: format modifiers to expand a format twice (useful to expand the value of an option). * The individual -fg, -bg and -attr options have been removed; they were superseded by -style options in tmux 1.9. * Allow more than one mode to be opened in a pane. Modes are kept on a stack and retrieved if the same mode is entered again. Exiting the active mode goes back to the previous one. * When showing command output in copy mode, call it view mode instead (affects pane_mode format). * Add -b to display-panes like run-shell. * Handle UTF-8 in word-separators option. * New "terminal" colour allowing options to use the terminal default colour rather than inheriting the default from a parent option. * Do not move the cursor in copy mode when the mouse wheel is used. * Use the same working directory rules for jobs as new windows rather than always starting in the user's home. * Allow panes to be one line or column in size. * Go to last line when goto-line number is out of range in copy mode. * Yank previously cut text if any with C-y in the command prompt, only use the buffer if no text has been cut. * Add q: format modifier to quote shell special characters. * Add StatusLeft and StatusRight mouse locations (keys such as MouseDown1StatusLeft) for the status-left and status-right areas of the status line. * Add -Z to find-window. * Support for windows larger than the client. This adds two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and higher memory use if making a window that big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.9 Tue Nov 12 19:18:21 UTC 2019 christos CHANGES FROM 2.5 TO 2.6, 05 October 2017 * Add select-pane -T to set pane title. * Fix memory leak when lines with BCE are removed from history. * Fix (again) the "prefer unattached" behaviour of attach-session. * Reorder how keys are checked to allow keys to be specified that have a leading escape. GitHub issue 1048. * Support REP escape sequence (\033[b). * Run alert hooks based on options rather than always, and allow further bells even if there is an existing bell. * Add -d flag to display-panes to override display-panes-time. * Add selection_present format when in copy mode (allows key bindings that do something different if there is a selection). * Add pane_at_left, pane_at_right, pane_at_top and pane_at_bottom formats. * Make bell, activity and silence alerting more consistent by: removing the bell-on-alert option; adding activity-action and silence-action options with the same possible values as the existing bell-action; adding a "both" value for the visual-bell, visual-activity and visual-silence options to trigger both a bell and a message. * Add a pane_pipe format to show if pipe-pane is active. * Block signals between forking and resetting signal handlers so that the libevent signal handler doesn't get called in the child and incorrectly write into the signal pipe that it still shares with the parent. GitHub issue 1001. * Allow punctuation in pane_current_command. * Add -c for respawn-pane and respawn-window. * Wait for any remaining data to flush when a pane is closed while pipe-pane is in use. * Fix working out current client with no target. GitHub issue 995. * Try to fallback to C.UTF-8 as well as en_US.UTF-8 when looking for a UTF-8 locale. * Add user-keys option for user-defined key escape sequences (mapped to User0 to User999 keys). * Add pane-set-clipboard hook. * FAQ file has moved out of repository to online. * Fix problem with high CPU usage when a client dies unexpectedly. GitHub issue 941. * Do a dance on OS X 10.10 and above to return tmux to the user namespace, allowing access to the clipboard. * Do not allow escape sequences which expect a specific terminator (APC, DSC, OSC) to wait for forever - use a small timeout. This reduces the chance of the pane locking up completely when sent garbage (cat /dev/random or similar). * Support SIGUSR2 to toggle logging on a running server, also generate the "out" log file with -vv not -vvvv. * Make set-clipboard a three state option: on (tmux both sends to outside terminal and accepts from applications inside); external (tmux sends outside but does not accept inside); and off. * Fix OSC 4 palette setting for bright foreground colours. GitHub issue 954. * Use setrgbf and setrgbb terminfo(5) capabilities to set RGB colours, if they are available. (Tc is still supported as well.) * Fix redrawing panes when they are resized several times but end up with the size unchanged (for example, splitw/resizep -Z/breakp). * Major rewrite of choose mode. Now includes preview, sorting, searching and tagging; commands that can be executed directly from the mode (for example, to delete one or more buffers); and filtering in tree mode. * choose-window and choose-session are now aliases of choose-tree (in the command-alias option). * Support OSC 10 and OSC 11 to set foreground and background colours. * Check the U8 capability to determine whether to use UTF-8 line drawing characters for ACS. * Some missing notifications for layout changes. * Control mode clients now do not affect session sizes until they issue refresh-client -C. new-session -x and -y works with control clients even if the session is not detached. * All new sessions that are unattached (whether with -d or started with no terminal) are now created with size 80 x 24. Whether the status line is on or off does not affect the size of new sessions until they are attached. * Expand formats in option names and add -F flag to expand them in option values. * Remember the search string for a pane even if copy mode is exited and entered again. * Some further BCE fixes (scroll up, reverse index). * Improvements to how terminals are cleared (entirely or partially). CHANGES FROM 2.4 TO 2.5, 09 May 2017 * Reset updated flag when restarting #() command so that new output is properly recognised. GitHub issue 922. * Fix ECH with a background colour. * Do not rely on the terminal not moving the cursor after DL or EL. * Fix send-keys and send-prefix in copy-mode (so C-b C-b works). GitHub issue 905. * Set the current pane for rotate-window so it works in command sequences. * Add pane_mode format. * Differentiate M-Up from Escape+Up when possible (that is, in terminals with xterm(1) style function keys). GitHub issue 907. * Add session_stack and window_stack_index formats. * Some new control mode notifications and corresponding hooks: pane-mode-changed, window-pane-changed, client-session-changed, session-window-changed. * Format pane_search_string for last search term while in copy mode (useful with command-prompt -I). * Fix a problem with high CPU usage and multiple clients with #(). GitHub issue 889. * Fix UTF-8 combining characters in column 0. * Fix reference counting so that panes are properly destroyed and their processes killed. * Clamp SU (CSI S) parameter to work around a bug in Konsole. * Tweak line wrapping in full width panes to play more nicely with terminal copy and paste. * Fix when we emit SGR 0 in capture-pane -e. * Do not change TERM until after config file parsing has finished, so that commands run inside the config file can use it to make decisions (typically about default-terminal). * Make the initial client wait until config file parsing has finished to avoid racing with commands. * Fix core when if-shell fails. * Only use ED to clear screen if the pane is at the bottom. * Fix multibyte UTF-8 output. * Code improvements around target (-t) resolution. * Change how the default target (for commands without -t) is managed across command sequences: now it is set up at the start and commands are required to update it if needed. Fixes binding command sequences to mouse keys. * Make if-shell from the config file work correctly. * Change to always check the root key table if no binding is found in the current table (prefix table or copy-mode table or whatever). This means that root key bindings will take effect even in copy mode, if not overridden by a copy mode key binding. * Fix so that the history file works again. * Run config file without a client rather than using the first client, restores previous behaviour. * If a #() command doesn't exit, continue to read from it and use its last full line of output. * Handle slow terminals and fast output better: when the amount of data outstanding gets too large, discard output until it is drained and we are able to do a full redraw. Prevents tmux sitting on a huge buffer that the terminal will take forever to consume. * Do not redraw a client unless we realistically think it can accept the data - defer redraws until the client has nothing else waiting to write. /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.8 Thu Oct 12 21:59:48 UTC 2017 christos CHANGES FROM 2.3 to 2.4 20 April 2017 Incompatible Changes /src/external/bsd/tmux/dist/cmd-capture-pane.c - 1.1.1.7 Sun Apr 23 00:21:38 UTC 2017 christos