man1: document mouse keystrokes in acme, sam, 9term

Change-Id: Id99ce9a143a21009d93a1c6ba2d1f84a3588649f
Reviewed-on: https://plan9port-review.googlesource.com/2942
Reviewed-by: Russ Cox <rsc@swtch.com>
This commit is contained in:
Russ Cox 2017-07-15 20:23:49 -06:00
parent b15fd97627
commit 35abfa1b39
3 changed files with 40 additions and 0 deletions

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@ -285,6 +285,17 @@ containing the selection (typing cursor).
A typical use of this feature is to tell the editor to find the source of an error A typical use of this feature is to tell the editor to find the source of an error
by plumbing the file and line information in a compiler's diagnostic. by plumbing the file and line information in a compiler's diagnostic.
.PP .PP
For systems without a three-button mouse, the keyboard modifier
keys can be used to modify the effect of the main mouse button.
On Unix systems, the Control key changes the main button to button 2,
and the Alt key changes it to button 3.
On Mac systems, the Option key changes the main button to button 2,
and the Command key changes it to button 3.
Also on Mac systems, the usual keyboard shortcuts
Command-C, -V, and -X invoke
copy, paste, and cut,
as in other programs.
.PP
Each Each
.I 9term .I 9term
listens for connections on a Unix socket. listens for connections on a Unix socket.

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@ -645,6 +645,24 @@ environment variable
.B $acmeaddr .B $acmeaddr
is created that holds, in the form interpreted by button 3, is created that holds, in the form interpreted by button 3,
the fully-qualified address of the extra argument. the fully-qualified address of the extra argument.
.SS "Simulated buttons
For systems without a three-button mouse, the keyboard modifier
keys can be used to modify the effect of the main mouse button.
On Unix systems, the Control key changes the main button to button 2,
and the Alt key changes it to button 3.
On Mac systems, the Option key changes the main button to button 2,
and the Command key changes it to button 3.
Pressing the key after the button is held down adds the button to form
a chord, so that for example on Macs selecting text with the trackpad
button and then typing Option without letting go of the button will
cause a 1-2 chord, cutting the selection.
On Mac systems, the usual keyboard shortcuts
Command-C, -V, -X, and -Z invoke
copy, paste, cut, and undo,
and Command-Shift-Z invokes redo,
as in other programs.
Especially on Mac laptops, these keyboard shortcuts are
typically much less awkward than the equivalent chords.
.SS "Support programs .SS "Support programs
.I Win .I Win
creates a new creates a new

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@ -821,6 +821,17 @@ dot is the null string, as if it were typed to the command window.
Saves the sent text in the snarf buffer. Saves the sent text in the snarf buffer.
(Command window only.) (Command window only.)
.PD .PD
.SS Simulated buttons
For systems without a three-button mouse, the keyboard modifier
keys can be used to modify the effect of the main mouse button.
On Unix systems, the Control key changes the main button to button 2,
and the Alt key changes it to button 3.
On Mac systems, the Option key changes the main button to button 2,
and the Command key changes it to button 3.
Also on Mac systems, the usual keyboard shortcuts
Command-C, -V, and -X invoke
copy, paste, and cut,
as in other programs.
.SS External communication .SS External communication
.I Sam .I Sam
listens to the listens to the