public inbox for cygwin-cvs@sourceware.org help / color / mirror / Atom feed
From: Corinna Vinschen <corinna@sourceware.org> To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] tty/pty: support TIOCSWINSZ pixel-size-only change notification Date: Wed, 7 Jul 2021 11:39:49 +0000 (GMT) [thread overview] Message-ID: <20210707113949.19A99385702F@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=1290301b893189b50569ac9b43a62afd65e0e064 commit 1290301b893189b50569ac9b43a62afd65e0e064 Author: Thomas Wolff <mined@users.noreply.github.com> Date: Sat Jul 3 00:00:00 2021 +0200 tty/pty: support TIOCSWINSZ pixel-size-only change notification xterm 368 and mintty 3.5.1 implement a new feature to support notification of terminal scaling via font zooming also if the terminal text dimensions (rows/columns) stay unchanged, using ioctl(TIOCSWINSZ), raising SIGWINCH; this patches cygwin to support that scenario Diff: --- winsup/cygwin/fhandler_tty.cc | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 1ed41d3b2..f2ac26892 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -1687,7 +1687,10 @@ fhandler_pty_slave::ioctl (unsigned int cmd, void *arg) break; case TIOCSWINSZ: if (get_ttyp ()->winsize.ws_row != ((struct winsize *) arg)->ws_row - || get_ttyp ()->winsize.ws_col != ((struct winsize *) arg)->ws_col) + || get_ttyp ()->winsize.ws_col != ((struct winsize *) arg)->ws_col + || get_ttyp ()->winsize.ws_ypixel != ((struct winsize *) arg)->ws_ypixel + || get_ttyp ()->winsize.ws_xpixel != ((struct winsize *) arg)->ws_xpixel + ) { if (get_ttyp ()->pcon_activated && get_ttyp ()->pcon_pid) resize_pseudo_console ((struct winsize *) arg); @@ -2279,7 +2282,10 @@ fhandler_pty_master::ioctl (unsigned int cmd, void *arg) break; case TIOCSWINSZ: if (get_ttyp ()->winsize.ws_row != ((struct winsize *) arg)->ws_row - || get_ttyp ()->winsize.ws_col != ((struct winsize *) arg)->ws_col) + || get_ttyp ()->winsize.ws_col != ((struct winsize *) arg)->ws_col + || get_ttyp ()->winsize.ws_ypixel != ((struct winsize *) arg)->ws_ypixel + || get_ttyp ()->winsize.ws_xpixel != ((struct winsize *) arg)->ws_xpixel + ) { if (get_ttyp ()->pcon_activated && get_ttyp ()->pcon_pid) resize_pseudo_console ((struct winsize *) arg);
reply other threads:[~2021-07-07 11:39 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20210707113949.19A99385702F@sourceware.org \ --to=corinna@sourceware.org \ --cc=cygwin-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).