diff options
Diffstat (limited to 'doc/dde.n')
| -rw-r--r-- | doc/dde.n | 30 |
1 files changed, 22 insertions, 8 deletions
@@ -6,20 +6,22 @@ '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" .so man.macros -.TH dde n 1.3 dde "Tcl Bundled Packages" +.TH dde n 1.4 dde "Tcl Bundled Packages" .BS '\" Note: do not modify the .SH NAME line immediately below! .SH NAME dde \- Execute a Dynamic Data Exchange command .SH SYNOPSIS .sp -\fBpackage require dde 1.3\fR +\fBpackage require dde 1.4\fR .sp \fBdde servername\fR ?\fB\-force\fR? ?\fB\-handler \fIproc\fR? ?\fB\-\|\-\fR? ?\fItopic\fR? .sp -\fBdde execute\fR ?\fB\-async\fR? \fIservice topic data\fR +.VS 8.6 +\fBdde execute\fR ?\fB\-async\fR? ?\fB\-binary\fR? \fIservice topic data\fR .sp -\fBdde poke\fR \fIservice topic item data\fR +\fBdde poke\fR ?\fB\-binary\fR? \fIservice topic item data\fR +.VE 8.6 .sp \fBdde request\fR ?\fB\-binary\fR? \fIservice topic item\fR .sp @@ -69,7 +71,7 @@ procedure is called with all the arguments provided by the remote call. .RE .TP -\fBdde execute\fR ?\fB\-async\fR? \fIservice topic data\fR +\fBdde execute\fR ?\fB\-async\fR? ?\fB\-binary\fR? \fIservice topic data\fR . \fBdde execute\fR takes the \fIdata\fR and sends it to the server indicated by \fIservice\fR with the topic indicated by \fItopic\fR. Typically, @@ -80,8 +82,13 @@ script is run in the application. The \fB\-async\fR option requests asynchronous invocation. The command returns an error message if the script did not run, unless the \fB\-async\fR flag was used, in which case the command returns immediately with no error. +.VS 8.6 +The \fB\-binary\fR option treats \fIdata\fR as binary data, otherwise an utf-8 +string is sent. Combining \fB-binary\fR with the result of +\fBencoding convertto\fR may be used to send data in arbitrary encodings. +.VE 8.6 .TP -\fBdde poke \fIservice topic item data\fR +\fBdde poke ?\fB\-binary\fR? \fIservice topic item data\fR . \fBdde poke\fR passes the \fIdata\fR to the server indicated by \fIservice\fR using the \fItopic\fR and \fIitem\fR specified. Typically, @@ -90,6 +97,10 @@ specific but can be a command to the server or the name of a file to work on. The \fIitem\fR is also application specific and is often not used, but it must always be non-null. The \fIdata\fR field is given to the remote application. +.VS 8.6 +The \fB\-binary\fR option treats \fIdata\fR as binary data, otherwise an utf-8 +string is sent. +.VE 8.6 .TP \fBdde request\fR ?\fB\-binary\fR? \fIservice topic item\fR . @@ -145,7 +156,7 @@ unpredictable results. .PP An external application which wishes to run a script in Tcl should have that script store its result in a variable, run the \fBdde execute\fR -command, and the run \fBdde request\fR to get the value of the +command, and then run \fBdde request\fR to get the value of the variable. .PP When using DDE, be careful to ensure that the event queue is flushed @@ -162,9 +173,12 @@ particularly important website: .PP .CS package require dde -\fBdde execute\fR iexplore WWW_OpenURL http://www.tcl.tk/ +\fBdde execute\fR -async iexplore WWW_OpenURL http://www.tcl.tk/ .CE .SH "SEE ALSO" tk(n), winfo(n), send(n) .SH KEYWORDS application, dde, name, remote execution +'\"Local Variables: +'\"mode: nroff +'\"End: |