mirror of
https://github.com/tmux/tmux.git
synced 2026-09-05 21:20:45 +00:00
2a535f7d82
image_write() handles an image taller than the pane by scrolling the screen up to make room, but only ever created spans for the rows that ended up on screen afterwards - the rows immediately scrolled off (up to origin_y of them) were pushed into history as blank, spanless rows and that part of the image was permanently discarded. Unlike width, which has no "scroll right" to recover a permanent clip, height already has ordinary scrollback, so this was pure waste: scrolling back up just showed empty space where part of the image used to be. image_write() now also calls image_extend_row() for those origin_y rows, capped to however many real history rows screen_write_scrollup() actually created (it clamps its own request to one scroll-region height per call, so a single call may not push everywhere origin_y implies - looping it until the full amount is pushed, done here too, makes that gap rare, but the cap keeps the fill-in safe even if it isn't).
Welcome to tmux! tmux is a terminal multiplexer: it enables a number of terminals to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached. This release runs on OpenBSD, FreeBSD, NetBSD, Linux, macOS and Solaris. * Dependencies tmux depends on libevent 2.x, available from: https://github.com/libevent/libevent/releases/latest It also depends on ncurses, available from: https://invisible-mirror.net/archives/ncurses/ To build tmux, a C compiler (for example gcc or clang), make, pkg-config and a suitable yacc (yacc or bison) are needed. * Installation To build and install tmux from a release tarball, use: $ ./configure && make $ sudo make install tmux can use the utempter library to update utmp(5), if it is installed - run configure with --enable-utempter to enable this. To get and build the latest from version control - note that this requires autoconf, automake and pkg-config: $ git clone https://github.com/tmux/tmux.git $ cd tmux $ sh autogen.sh $ ./configure && make $ sudo make install * Contributing Bug reports, feature suggestions and especially code contributions are most welcome. Please send by email to: tmux-users@googlegroups.com Or open a GitHub issue or pull request. * Documentation For documentation on using tmux, see the tmux.1 manpage. View it from the source tree with: $ nroff -mdoc tmux.1|less A small example configuration is in example_tmux.conf. Other documentation is available in the wiki: https://github.com/tmux/tmux/wiki Also see the tmux FAQ at: https://github.com/tmux/tmux/wiki/FAQ A bash(1) completion file is at: https://github.com/scop/bash-completion/blob/main/completions/tmux For debugging, run tmux with -v and -vv to generate server and client log files in the current directory. * Support The tmux mailing list for general discussion and bug reports is: https://groups.google.com/forum/#!forum/tmux-users Subscribe by sending an email to: tmux-users+subscribe@googlegroups.com * License This file and the CHANGES files are licensed under the ISC license. All other files have a license and copyright notice at their start.