Rev 3 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3 | magnus | 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| 2 | <html><head> |
||
| 3 | <title>liboop: oop_tcl_new(), oop_tcl_delete()</title> |
||
| 4 | <link rel="stylesheet" type="text/css" href="style.css"> |
||
| 5 | </head><body> |
||
| 6 | |||
| 7 | <h2>oop_tcl_new(), oop_tcl_delete()</h2> |
||
| 8 | |||
| 9 | <pre> |
||
| 10 | #include <oop.h> |
||
| 11 | #include <oop-tcl.h> |
||
| 12 | |||
| 13 | oop_source *oop_tcl_new(); |
||
| 14 | void oop_tcl_delete(); |
||
| 15 | </pre> |
||
| 16 | |||
| 17 | <h3>Description.</h3> |
||
| 18 | |||
| 19 | <dl> |
||
| 20 | <dt><b>oop_tcl_new</b> |
||
| 21 | <dd>Create a liboop source which uses the |
||
| 22 | <a href="http://www.purl.org/tcl/home/man/tcl8.3.2/TclLib/DoOneEvent.htm">Tcl |
||
| 23 | event loop</a> for events. There is only one such event loop, so this |
||
| 24 | function is global. You may call it multiple times; it will return the same |
||
| 25 | event source, but keep count of the number of users.<p> |
||
| 26 | |||
| 27 | Events will be dispatched when the Tcl event loop is run, either directly |
||
| 28 | via Tcl_DoOneEvent() or indirectly via Tk_MainLoop(). Unfortunately, there |
||
| 29 | is no way to stop the Tcl event loop, so return values from event handlers |
||
| 30 | are ignored.<p> |
||
| 31 | |||
| 32 | <dt><b>oop_tcl_delete</b> |
||
| 33 | <dd>Delete the liboop source created with oop_tcl_new(). This decrements the |
||
| 34 | count of users; when oop_tcl_delete has been called as many times as |
||
| 35 | oop_tcl_new, the event source is removed.<p> |
||
| 36 | </dl> |
||
| 37 | |||
| 12 | magnus | 38 | <hr><a href="ref.html">liboop reference</a></body></html> |