diff options
author | peter <peter@FreeBSD.org> | 2002-05-21 05:30:25 +0000 |
---|---|---|
committer | peter <peter@FreeBSD.org> | 2002-05-21 05:30:25 +0000 |
commit | 9a7523d4b2c09cefef7372e8a011b8d54fb07e5e (patch) | |
tree | bd986d58f5a6e348466b5362637ba93e6cd5bf8c /contrib/ncurses/man/curs_bkgrnd.3x | |
parent | 635048e64c28721e175b82444857d679f6740aa2 (diff) | |
download | FreeBSD-src-9a7523d4b2c09cefef7372e8a011b8d54fb07e5e.zip FreeBSD-src-9a7523d4b2c09cefef7372e8a011b8d54fb07e5e.tar.gz |
Import ncurses-5.2-20020518 onto the vendor branch.
Obtained from: ftp://dickey.his.com/ncurses/
Diffstat (limited to 'contrib/ncurses/man/curs_bkgrnd.3x')
-rw-r--r-- | contrib/ncurses/man/curs_bkgrnd.3x | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/contrib/ncurses/man/curs_bkgrnd.3x b/contrib/ncurses/man/curs_bkgrnd.3x new file mode 100644 index 0000000..3be0dce --- /dev/null +++ b/contrib/ncurses/man/curs_bkgrnd.3x @@ -0,0 +1,107 @@ +.\"*************************************************************************** +.\" Copyright (c) 2002 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: curs_bkgrnd.3x,v 1.1 2002/02/23 23:23:42 tom Exp $ +.TH curs_bkgrnd 3X "" +.SH NAME +.PP +\fBbkgrnd\fR, +\fBwbkgrnd\fR, +\fBbkgrndset\fR, +\fBwbkgrndset\fR, +\fBgetbkgrnd\fR, +\fBwgetbkgrnd\fR \- \fBcurses\fR window complex background manipulation routines +.SH SYNOPSIS +.PP +.B #include <curses.h> + +\fBint bkgrnd(\fR\fB const cchar_t *\fR\fIwch\fR\fB);\fR +.br +\fBint wbkgrnd(\fR\fB WINDOW *\fR\fIwin\fR\fB, const cchar_t *\fR\fIwch\fR\fB);\fR +.br +\fBvoid bkgrndset(const cchar_t *\fR\fIwch\fR \fB);\fR +.br +\fBvoid wbkgrndset(WINDOW *\fR\fIwin\fR\fB, const cchar_t *\fR\fIwch\fR\fB);\fR +.br +\fBint getbkgrnd(cchar_t *\fR\fIwch\fR\fB);\fR +.br +\fBint wgetbkgrnd(WINDOW *\fR\fIwin\fR\fB, cchar_t *\fR\fIwch\fR\fB);\fR +.br +.SH DESCRIPTION +The \fBbkgrndset\fR and \fBwbkgrndset\fR routines manipulate the +background of the named window. +The window background is a \fBcchar_t\fR consisting of +any combination of attributes (i.e., rendition) and a complex character. +The attribute part of the background is combined (OR'ed) with all non-blank +characters that are written into the window with \fBwaddch\fR. Both +the character and attribute parts of the background are combined with +the blank characters. +The background becomes a property of the +character and moves with the character through any scrolling and +insert/delete line/character operations. + +To the extent possible on a +particular terminal, the attribute part of the background is displayed +as the graphic rendition of the character put on the screen. + +The \fBbkgrnd\fR and \fBwbkgrnd\fR functions +set the background property of the current or specified window +and then apply this setting to every character position in that window: + +.RS +The rendition of every character on the screen is changed to +the new background rendition. + +Wherever the former background character +appears, it is changed to the new background character. +.RE + +The \fBgetbkgrnd\fR function returns the given window's current background +character/attribute pair via the \fBwch\fR pointer. + +.SH NOTES +Note that +\fBbkgrnd\fR, +\fBbkgrndset\fR, and +\fBgetbkgrnd\fR +may be macros. +.SH RETURN VALUES +The \fBbkgrndset\fR and \fBwbkgrndset\fR routines do not return a value. +.PP +Upon successful completion, the other functions return \fBOK\fR. +Otherwise, they return \fBERR\fR. +A null window pointer is treated as an error. +.SH SEE ALSO +\fBcurses\fR(3X), +\fBcurs_bkgd\fR(3X) +.\"# +.\"# The following sets edit modes for GNU EMACS +.\"# Local Variables: +.\"# mode:nroff +.\"# fill-column:79 +.\"# End: |