diff options
Diffstat (limited to 'man/9/bind')
| -rw-r--r-- | man/9/bind | 24 |
1 files changed, 12 insertions, 12 deletions
@@ -5,7 +5,7 @@ bind \- Arrange for events to invoke Tk scripts \f5bind\fI tag sequence script\fR .sp \f5bind\fI tag sequence \f5+\fIscript\fR -.SH INTRODUCTION +.SH DESCRIPTION The \f5bind\fR command associates Tk scripts with window events. If all three arguments are specified, \f5bind\fR will arrange for \fIscript\fR (a Tk script) to be evaluated whenever @@ -22,7 +22,7 @@ If \fIscript\fR is prefixed with a ``-'', then any existing binding for \fIsequence\fR, whose script is exactly the same as \fIscript\fR, is removed. The \fItag\fR argument gives the pathname of the window to which \fIsequence\fR is bound. -.SH "EVENT PATTERNS" +.SS Event Patterns The \fIsequence\fR argument specifies a sequence of one or more event patterns, with optional white space between the patterns. Each event pattern may @@ -32,11 +32,11 @@ may not be a space character or the character \f5<\fR. This form of pattern matches a \f5KeyPress\fR event for the particular character. The second form of pattern is longer but more general. It has the following syntax: -.RS +.IP .EX \f5<\fIevent\f5-\fIevent\f5-\fR...\f5-\fIevent\f5>\fR .EE -.RE +.PP The following events are accepted: .TP .BR Key \ or\ Keypress @@ -98,7 +98,14 @@ The event of the widget getting the keyboard focus. .TP .B FocusOut The event of the widget losing the keyboard focus. +.TP +.B Destroy +The event of the widget being destroyed. +See +.IR destroy (9) +for details of widget destruction. .RE +.PP The event sequence can contain any combination of the above events. They are treated independently, and if any of the events occur, the sequence matches. You cannot combine @@ -106,14 +113,7 @@ key presses of more than one key. Events will not be combined on delivery, except that .B Motion events may be combined with button presses (possibly doubled). -.TP -.B Destroy -The event of the widget being destroyed. -See -.IR destroy (9) -for details of widget destruction. - -.SH "BINDING SCRIPTS AND SUBSTITUTIONS" +.SS Binding Scripts and Substitutions The \fIscript\fR argument to \f5bind\fR is a Tk script, which will be executed whenever the given event sequence occurs. If \fIscript\fR contains |