bacd15cb1f
This contains the full eti (panel, form, menu) extensions. bmake glue to follow. Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
183 lines
7.6 KiB
Plaintext
183 lines
7.6 KiB
Plaintext
.\"***************************************************************************
|
|
.\" Copyright (c) 1998 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: panel.3x,v 1.9 1998/03/11 21:12:53 juergen Exp $
|
|
.TH panel 3X ""
|
|
.ds n 5
|
|
.ds d @DATADIR@/terminfo
|
|
.SH NAME
|
|
panel - panel stack extension for curses
|
|
.SH SYNOPSIS
|
|
\fB#include <panel.h>\fR
|
|
.P
|
|
\fBcc [flags] sourcefiles -lpanel -lncurses\fR
|
|
.P
|
|
\fBPANEL *new_panel(WINDOW *win)\fR
|
|
.br
|
|
\fBint bottom_panel(PANEL *pan)\fR
|
|
.br
|
|
\fBint top_panel(PANEL *pan)\fR
|
|
.br
|
|
\fBint show_panel(PANEL *pan)\fR
|
|
.br
|
|
\fBvoid update_panels();\fR
|
|
.br
|
|
\fBint hide_panel(PANEL *pan)\fR
|
|
.br
|
|
\fBWINDOW *panel_window(const PANEL *pan)\fR
|
|
.br
|
|
\fBint replace_panel(PANEL *pan, WINDOW *window)\fR
|
|
.br
|
|
\fBint move_panel(PANEL *pan, int starty, int startx)\fR
|
|
.br
|
|
\fBint panel_hidden(const PANEL *pan)\fR
|
|
.br
|
|
\fBPANEL *panel_above(const PANEL *pan)\fR
|
|
.br
|
|
\fBPANEL *panel_below(const PANEL *pan)\fR
|
|
.br
|
|
\fBint set_panel_userptr(PANEL *pan, const void *ptr)\fR
|
|
.br
|
|
\fBconst void *panel_userptr(const PANEL *pan)\fR
|
|
.br
|
|
\fBint del_panel(PANEL *pan)\fR
|
|
.br
|
|
.SH DESCRIPTION
|
|
Panels are \fBcurses\fR(3X) windows with the added feature of
|
|
depth. Panel functions allow the use of stacked windows and ensure
|
|
the proper portions of each window and the curses \fBstdscr\fR window are
|
|
hidden or displayed when panels are added, moved, modified or removed.
|
|
The set of currently visible panels is the stack of panels. The
|
|
\fBstdscr\fR window is beneath all panels, and is not considered part
|
|
of the stack.
|
|
.P
|
|
A window is associated with every panel. The panel routines enable
|
|
you to create, move, hides, and show panels, as well as position a
|
|
panel at any desired location in the stack.
|
|
.P
|
|
Panel routines are a functional layer added to \fBcurses\fR(3X), make only
|
|
high-level curses calls, and work anywhere terminfo curses does.
|
|
.SH FUNCTIONS
|
|
.TP
|
|
\fBnew_panel(win)\fR
|
|
allocates a \fBPANEL\fR structure, associates it with
|
|
\fBwin\fR, places the panel on the top of the stack (causes it
|
|
to be displayed above any other panel) and returns a
|
|
pointer to the new panel.
|
|
.TP
|
|
\fBvoid update_panels()\fR
|
|
refreshes the virtual screen to reflect the relations between the
|
|
panels in the stack, but does not call doupdate() to refresh the
|
|
physical screen. Use this function and not wrefresh or wnoutrefresh.
|
|
update_panels() may be called more than once before a call to
|
|
doupdate(), but doupdate() is the function responsible for updating
|
|
the physical screen.
|
|
.TP
|
|
\fBdel_panel(pan)\fR
|
|
removes the given panel from the stack and deallocates the
|
|
\fBPANEL\fR structure (but not its associated window).
|
|
.TP
|
|
\fBhide_panel(pan)\fR
|
|
removes the given panel from the panel stack and thus hides it from
|
|
view. The \fBPANEL\fR structure is not lost, merely removed from the stack.
|
|
.TP
|
|
\fBshow_panel(pan)\fR
|
|
makes a hidden panel visible by placing it on top of the panels in the
|
|
panel stack. See COMPATIBILITY below.
|
|
.TP
|
|
\fBtop_panel(pan)\fR
|
|
puts the given visible panel on top of all panels in the stack. See
|
|
COMPATIBILITY below.
|
|
.TP
|
|
\fBbottom_panel(pan)\fR
|
|
puts panel at the bottom of all panels.
|
|
.TP
|
|
\fBmove_panel(pan,starty,startx)\fR
|
|
moves the given panel window so that its upper-left corner is at
|
|
\fBstarty\fR, \fBstartx\fR. It does not change the position of the
|
|
panel in the stack. Be sure to use this function, not \fBmvwin()\fR,
|
|
to move a panel window.
|
|
.TP
|
|
\fBreplace_panel(pan,window)\fR
|
|
replaces the current window of panel with \fBwindow\fR (useful, for
|
|
example if you want to resize a panel; if you're using \fBncurses\fR,
|
|
you can call \fBreplace_panel\fR on the output of \fBwresize\fR(3X)).
|
|
It does not change the position of the panel in the stack.
|
|
.TP
|
|
\fBpanel_above(pan)\fR
|
|
returns a pointer to the panel above pan. If the panel argument is
|
|
\fB(PANEL *)0\fR, it returns a pointer to the bottom panel in the stack.
|
|
.TP
|
|
\fBpanel_below(pan)\fR
|
|
returns a pointer to the panel just below pan. If the panel argument
|
|
is \fB(PANEL *)0\fR, it returns a pointer to the top panel in the stack.
|
|
.TP
|
|
\fBset_panel_userptr(pan,ptr)\fR
|
|
sets the panel's user pointer.
|
|
.TP
|
|
\fBpanel_userptr(pan)\fR
|
|
returns the user pointer for a given panel.
|
|
.TP
|
|
\fBpanel_window(pan)\fR
|
|
returns a pointer to the window of the given panel.
|
|
.SH DIAGNOSTICS
|
|
Each routine that returns a pointer returns \fBNULL\fR if an error
|
|
occurs. Each routine that returns an int value returns \fBOK\fR if it
|
|
executes successfully and \fBERR\fR if not.
|
|
.SH COMPATIBILITY
|
|
Reasonable care has been taken to ensure compatibility
|
|
with the native panel facility introduced in SVr3.2 (inspection of
|
|
the SVr4 manual pages suggests the programming interface is unchanged).
|
|
The \fBPANEL\fR data structures are merely similar. The programmer
|
|
is cautioned not to directly use \fBPANEL\fR fields.
|
|
.P
|
|
The functions \fBshow_panel()\fR and \fBtop_panel()\fR are identical
|
|
in this implementation, and work equally well with displayed or hidden
|
|
panels. In the native System V implementation, \fBshow_panel()\fR is
|
|
intended for making a hidden panel visible (at the top of the stack)
|
|
and \fBtop_panel()\fR is intended for making an already-visible panel
|
|
move to the top of the stack. You are cautioned to use the correct
|
|
function to ensure compatibility with native panel libraries.
|
|
.SH NOTE
|
|
In your library list, libpanel.a should be before libncurses.a; that is,
|
|
you want to say `-lpanel -lncurses', not the other way around (which would
|
|
give you a link error using GNU \fBld\fR(1) and some other linkers).
|
|
.SH FILES
|
|
.P
|
|
panel.h
|
|
interface for the panels library
|
|
.P
|
|
libpanel.a
|
|
the panels library itself
|
|
.SH SEE ALSO
|
|
\fBcurses\fR(3X)
|
|
.SH AUTHOR
|
|
Originally written by Warren Tucker <wht@n4hgf.mt-park.ga.us>,
|
|
primarily to assist in porting u386mon to systems without a native
|
|
panels library. Repackaged for ncurses by Zeyd ben-Halim.
|