| <!-- |
| * t |
| **************************************************************************** |
| * Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. * |
| * * |
| * Permission is hereby granted, free of charge, to any person obtaining a * |
| * copy of this software and associated documentation files (the * |
| * "Software"), to deal in the Software without restriction, including * |
| * without limitation the rights to use, copy, modify, merge, publish, * |
| * distribute, distribute with modifications, sublicense, and/or sell * |
| * copies of the Software, and to permit persons to whom the Software is * |
| * furnished to do so, subject to the following conditions: * |
| * * |
| * The above copyright notice and this permission notice shall be included * |
| * in all copies or substantial portions of the Software. * |
| * * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
| * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
| * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
| * * |
| * Except as contained in this notice, the name(s) of the above copyright * |
| * holders shall not be used in advertising or otherwise to promote the * |
| * sale, use or other dealings in this Software without prior written * |
| * authorization. * |
| **************************************************************************** |
| * @Id: form_win.3x,v 1.13 2010/12/04 18:38:55 tom Exp @ |
| --> |
| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"> |
| <HTML> |
| <HEAD> |
| <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> |
| <meta name="generator" content="Manpage converted by man2html - see http://invisible-island.net/scripts/readme.html#others_scripts"> |
| <TITLE>form_win 3x</TITLE> |
| <link rev=made href="mailto:bug-ncurses@gnu.org"> |
| <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> |
| </HEAD> |
| <BODY> |
| <H1 class="no-header">form_win 3x</H1> |
| <PRE> |
| <STRONG><A HREF="form_win.3x.html">form_win(3x)</A></STRONG> <STRONG><A HREF="form_win.3x.html">form_win(3x)</A></STRONG> |
| |
| |
| |
| |
| </PRE> |
| <H2><a name="h2-NAME">NAME</a></H2><PRE> |
| <STRONG>form_win</STRONG> - make and break form window and subwindow asso- |
| ciations |
| |
| |
| </PRE> |
| <H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> |
| <STRONG>#include</STRONG> <STRONG><form.h></STRONG> |
| int set_form_win(FORM *form, WINDOW *win); |
| WINDOW *form_win(const FORM *form); |
| int set_form_sub(FORM *form, WINDOW *sub); |
| WINDOW *form_sub(const FORM *form); |
| int scale_form(const FORM *form, int *rows, int *columns); |
| |
| |
| </PRE> |
| <H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> |
| Every form has an associated pair of <STRONG>curses</STRONG> windows. The |
| form window displays any title and border associated with |
| the window; the form subwindow displays the items of the |
| form that are currently available for selection. |
| |
| The first four functions get and set those windows. It is |
| not necessary to set either window; by default, the driver |
| code uses <STRONG>stdscr</STRONG> for both. |
| |
| In the <STRONG>set_</STRONG> functions, window argument of <STRONG>NULL</STRONG> is treated |
| as though it were <STRONG>stsdcr</STRONG>. A form argument of <STRONG>NULL</STRONG> is |
| treated as a request to change the system default form |
| window or subwindow. |
| |
| The function <STRONG>scale_form</STRONG> returns the minimum size required |
| for the subwindow of <EM>form</EM>. |
| |
| |
| </PRE> |
| <H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE> |
| Routines that return pointers return <STRONG>NULL</STRONG> on error. Rou- |
| tines that return an integer return one of the following |
| error codes: |
| |
| <STRONG>E_OK</STRONG> The routine succeeded. |
| |
| <STRONG>E_SYSTEM_ERROR</STRONG> |
| System error occurred (see <STRONG>errno</STRONG>). |
| |
| <STRONG>E_BAD_ARGUMENT</STRONG> |
| Routine detected an incorrect or out-of-range argu- |
| ment. |
| |
| <STRONG>E_POSTED</STRONG> |
| The form has already been posted. |
| |
| <STRONG>E_NOT_CONNECTED</STRONG> |
| No items are connected to the form. |
| |
| |
| </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="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG>. |
| |
| |
| </PRE> |
| <H2><a name="h2-NOTES">NOTES</a></H2><PRE> |
| The header file <STRONG><form.h></STRONG> automatically includes the header |
| file <STRONG><curses.h></STRONG>. |
| |
| |
| </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> |
| Juergen Pfeifer. Manual pages and adaptation for new |
| curses by Eric S. Raymond. |
| |
| |
| |
| <STRONG><A HREF="form_win.3x.html">form_win(3x)</A></STRONG> |
| </PRE> |
| <div class="nav"> |
| <ul> |
| <li><a href="#h2-NAME">NAME</a></li> |
| <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> |
| <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li> |
| <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li> |
| <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> |
| <li><a href="#h2-NOTES">NOTES</a></li> |
| <li><a href="#h2-PORTABILITY">PORTABILITY</a></li> |
| <li><a href="#h2-AUTHORS">AUTHORS</a></li> |
| </ul> |
| </div> |
| </BODY> |
| </HTML> |