--- rxvt-unicode/doc/rxvt.1.html 2005/02/14 18:47:54 1.14 +++ rxvt-unicode/doc/rxvt.1.html 2005/04/22 02:09:39 1.21 @@ -49,7 +49,7 @@


DESCRIPTION

-

rxvt-unicode, version 5.1, is a colour vt102 terminal +

rxvt-unicode, version 5.5, is a colour vt102 terminal emulator intended as an xterm(1) replacement for users who do not require features such as Tektronix 4014 emulation and toolkit-style configurability. As a result, rxvt-unicode uses much less swap space -- @@ -513,13 +513,13 @@ secondaryScroll.

-
-keysym.sym: string
+
-keysym.sym string
Remap a key symbol. See resource keysym.

-
-embed: windowid
+
-embed windowid
Tells rxvt to embed it's windows into an already-existing window, @@ -532,12 +532,63 @@ create an extra subwindow for rxvt and leave it alone.

+

The window will not be destroyed when rxvt exits.

+
+

It might be useful to know that rxvt will not close file descriptors passed to it (except for stdin/out/err, of course), so you can use file descriptors to communicate with the programs within the terminal. This works regardless of wether the -embed option was used or not.

+
+

Here is a short Gtk2-perl snippet that illustrates how this option can be +used (a longer example is in doc/embed):

+
+
+
+   my $rxvt = new Gtk2::Socket;
+   $rxvt->signal_connect_after (realize => sub {
+      my $xid = $_[0]->window->get_xid;
+      system "rxvt -embed $xid &";
+   });
+
+

+
-pty-fd fileno
+
+
+Tells rxvt NOT to execute any commands or create a new pty/tty +pair but instead use the given filehandle as the tty master. This is +useful if you want to drive rxvt as a generic terminal emulator +without having to run a program within it. +
+
+

If this switch is given, rxvt will not create any utmp/wtmp +entries and will not tinker with pty/tty permissions - you have to do that +yourself if you want that.

+
+
+

Here is a example in perl that illustrates how this option can be used (a +longer example is in doc/pty-fd):

+
+
+
+   use IO::Pty;
+   use Fcntl;
+
+
+
+   my $pty = new IO::Pty;
+   fcntl $pty, F_SETFD, 0; # clear close-on-exec
+   system "rxvt -pty-fd " . (fileno $pty) . "&";
+   close $pty;
+
+
+
+   # now communicate with rxvt
+   my $slave = $pty->slave;
+   while (<$slave>) { print $slave "got <$_>\n" }
+

@@ -940,8 +991,8 @@
True: scroll with scrollback buffer when tty receives new lines (and -scrollTtyOutput is False); option +sw. False: do not scroll -with scrollback buffer when tty recieves new lines; option -sw. +scrollTtyOutput is False); option -sw. False: do not scroll +with scrollback buffer when tty recieves new lines; option +sw.

scrollTtyKeypress: boolean
@@ -1046,7 +1097,8 @@
pointerBlankDelay: number
-Specifies number of seconds before blanking the pointer [default 2]. +Specifies number of seconds before blanking the pointer [default 2]. Use a +large number (e.g. 987654321) to effectively disable the timeout.

backspacekey: string
@@ -1233,6 +1285,30 @@ URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
+

Due the the large number of modifier combinations, a defined key mapping +will match if at at least the specified identifiers are being set, and +no other key mappings with those and more bits are being defined. That +means that defining a key map for a will automatically provide +definitions for Meta-a, Shift-a and so on, unless some of those are defined +mappings themselves.

+
+
+

Unfortunately, this will override built-in key mappings. For example +if you overwrite the Insert key you will disable rxvt's +Shift-Insert mapping. To re-enable that, you can poke ``holes'' into the +user-defined keymap using the builtin: replacement:

+
+
+
+  URxvt.keysym.Insert: <my insert key sequence>
+  URxvt.keysym.S-Insert: builtin:
+
+
+

The first line defines a mapping for Insert and any combination +of modifiers. The second line re-establishes the default mapping for +Shift-Insert.

+
+

The following example will map Control-Meta-1 and Control-Meta-2 to the fonts suxuseuro and 9x15bold, so you can have some limited font-switching at runtime: