]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - doc/html/man/form_driver.3x.html
ncurses 6.0 - patch 20160130
[ncurses.git] / doc / html / man / form_driver.3x.html
index 26fcc948bfbc7a9bec5596835e799595294d0ffe..a029ea21c6ffd83799256a741ce7fc1ee58f12f4 100644 (file)
 
 
 
-</PRE>
-<H2><a name="h2-NAME">NAME</a></H2><PRE>
+</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
        <STRONG>form_driver</STRONG>,  <STRONG>form_driver_w</STRONG>  -  command-processing loop of
        the form system
 
 
-</PRE>
-<H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
+</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
        <STRONG>#include</STRONG> <STRONG>&lt;form.h&gt;</STRONG>
        <STRONG>int</STRONG> <STRONG>form_driver(FORM</STRONG> <STRONG>*</STRONG><EM>form</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>c</EM><STRONG>);</STRONG>
        <STRONG>int</STRONG> <STRONG>form_driver_w(FORM</STRONG> <STRONG>*</STRONG><EM>form</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>c</EM><STRONG>,</STRONG> <STRONG>wchar_t</STRONG> <EM>wch</EM><STRONG>);</STRONG>
 
 
-</PRE>
-<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
+</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
 
-</PRE>
-<H3><a name="h3-form_driver">form_driver</a></H3><PRE>
+</PRE><H3><a name="h3-form_driver">form_driver</a></H3><PRE>
        Once a form has been posted (displayed), you should funnel
        input  events to it through <STRONG>form_driver</STRONG>.  This routine has
        three major input cases:
@@ -80,8 +76,7 @@
            an mouse event.
 
 
-</PRE>
-<H3><a name="h3-form_driver_w">form_driver_w</a></H3><PRE>
+</PRE><H3><a name="h3-form_driver_w">form_driver_w</a></H3><PRE>
        This extension simplifies the use  of  the  forms  library
        using  wide characters.  The input is either a key code (a
        request) or a wide character returned by <STRONG><A HREF="get_wch.3x.html">get_wch(3x)</A></STRONG>.  The
@@ -90,8 +85,7 @@
        request.
 
 
-</PRE>
-<H3><a name="h3-Form-driver-requests">Form-driver requests</a></H3><PRE>
+</PRE><H3><a name="h3-Form-driver-requests">Form-driver requests</a></H3><PRE>
        The form driver requests are as follows:
 
        <EM>Name</EM>               <EM>Description</EM>
        that request is executed.
 
 
-</PRE>
-<H3><a name="h3-Mouse-handling">Mouse handling</a></H3><PRE>
+</PRE><H3><a name="h3-Mouse-handling">Mouse handling</a></H3><PRE>
        If the second argument is the KEY_MOUSE special  key,  the
        associated mouse event is translated into one of the above
        pre-defined requests.  Currently only clicks in  the  user
        <STRONG>E_REQUEST_DENIED</STRONG> is returned.
 
 
-</PRE>
-<H3><a name="h3-Application-defined-commands">Application-defined commands</a></H3><PRE>
+</PRE><H3><a name="h3-Application-defined-commands">Application-defined commands</a></H3><PRE>
        If the second argument is neither printable nor one of the
        above  pre-defined form requests, the driver assumes it is
        an application-specific command and returns <STRONG>E_UNKNOWN_COM-</STRONG>
        defined requests.
 
 
-</PRE>
-<H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
+</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
        <STRONG>form_driver</STRONG> returns one of the following error codes:
 
        <STRONG>E_OK</STRONG> The routine succeeded.
             The form driver code saw an unknown request code.
 
 
-</PRE>
-<H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
+</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG>, <STRONG><A HREF="form_variables.3x.html">form_variables(3x)</A></STRONG>, <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>.
 
 
-</PRE>
-<H2><a name="h2-NOTES">NOTES</a></H2><PRE>
+</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
        The header file <STRONG>&lt;form.h&gt;</STRONG> automatically includes the header
        files <STRONG>&lt;curses.h&gt;</STRONG>.
 
 
-</PRE>
-<H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
+</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
        These routines emulate the System V forms  library.   They
        were not supported on Version 7 or BSD versions.
 
 
-</PRE>
-<H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
+</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
        Juergen  Pfeifer.   Manual  pages  and  adaptation for new
        curses by Eric S. Raymond.