curs_overlay(3x) 맨 페이지 - 윈디하나의 솔라나라

개요

섹션
맨 페이지 이름
검색(S)

curs_overlay(3x)

curs_overlay(3x)                                              curs_overlay(3x)



NAME
       overlay, overwrite, copywin - overlay and manipulate overlapped curses
       windows

SYNOPSIS
       #include <ncursesw/curses.h>

       int overlay(const WINDOW *srcwin, WINDOW *dstwin);
       int overwrite(const WINDOW *srcwin, WINDOW *dstwin);
       int copywin(const WINDOW *srcwin, WINDOW *dstwin, int sminrow,
             int smincol, int dminrow, int dmincol, int dmaxrow,
             int dmaxcol, int overlay);

DESCRIPTION
   overlay, overwrite
       The overlay and overwrite routines overlay srcwin  on  top  of  dstwin.
       scrwin and dstwin are not required to be the same size; only text where
       the two windows overlap is copied.  The difference is that  overlay  is
       non-destructive  (blanks  are not copied) whereas overwrite is destruc‐
       tive.

   copywin
       The copywin routine provides a finer granularity of  control  over  the
       overlay  and overwrite routines.  As in the prefresh routine, a rectan‐
       gle is specified in the  destination  window,  (dminrow,  dmincol)  and
       (dmaxrow, dmaxcol), and the upper-left-corner coordinates of the source
       window, (sminrow, smincol).  If the  argument  overlay  is  true,  then
       copying is non-destructive, as in overlay.

RETURN VALUE
       Routines  that  return an integer return ERR upon failure, and OK (SVr4
       only specifies "an integer value other than ERR") upon successful  com‐
       pletion.

       X/Open  defines  no error conditions.  In this implementation, copywin,
       overlay and overwrite return an error if either of the window  pointers
       are null, or if some part of the window would be placed off-screen.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       box; cbp-1 | cbp-1 l | l .  ATTRIBUTE TYPE ATTRIBUTE VALUE = Availabil‐
       ity   library/ncurses = Stability Uncommitted


NOTES
       Note that overlay and overwrite may be macros.

       Source code for open source software components in Oracle  Solaris  can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This software was built from source available at https://github.com/or‐
       acle/solaris-userland.   The  original  community source was downloaded
       from  https://invisible-mirror.net/archives/ncurses/ncurses-6.3.tar.gz.

       Further information about this software can be found on the open source
       community website at https://invisible-island.net/ncurses/.

PORTABILITY
       The  XSI Curses standard, Issue 4 describes these functions (adding the
       const qualifiers).  It further specifies their behavior in the presence
       of  characters with multibyte renditions (not yet supported in this im‐
       plementation).

SEE ALSO
       curses(3X), curs_pad(3X), curs_refresh(3X)




                                                              curs_overlay(3x)
맨 페이지 내용의 저작권은 맨 페이지 작성자에게 있습니다.
RSS ATOM XHTML 5 CSS3