X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_overlay.3x.html;h=72b96675ef7d1bf5c864019e7664c04f24f5927e;hb=e6725415d8e5cbb514b8d6056e0700152c540fa0;hp=701f3038f5b2505ae5396c2bba32965a6780e360;hpb=ed646e3f683083e787c6ba773364401dc9fa9d40;p=ncurses.git diff --git a/doc/html/man/curs_overlay.3x.html b/doc/html/man/curs_overlay.3x.html index 701f3038..72b96675 100644 --- a/doc/html/man/curs_overlay.3x.html +++ b/doc/html/man/curs_overlay.3x.html @@ -1,6 +1,7 @@ - - -curs_overlay 3x - - + +curs_overlay 3x 2024-01-05 ncurses 6.4 Library calls + + -

curs_overlay 3x

curs_overlay 3x 2024-01-05 ncurses 6.4 Library calls

-curs_overlay(3x)                                              curs_overlay(3x)
+curs_overlay(3x)                 Library calls                curs_overlay(3x)

NAME

-       overlay, overwrite, copywin - overlay and manipulate overlapped curses
-       windows
+       overlay,  overwrite,  copywin  -  overlay curses windows and manipulate
+       them

SYNOPSIS

@@ -62,27 +63,27 @@

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.
+       non-destructive   (blanks   are   not   copied)  whereas  overwrite  is
+       destructive.

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.
+       overlay  and  overwrite  routines.   As  in  the  prefresh  routine,  a
+       rectangle 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.
+       These  routines  return  the  integer  ERR upon failure and an OK (SVr4
+       specifies only "an integer  value  other  than  ERR")  upon  successful
+       completion.
 
        X/Open  defines  no error conditions.  In this implementation, copywin,
        overlay and overwrite return an error if either of the window  pointers
@@ -94,10 +95,10 @@

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).
+       These  functions  are  described  in  the XSI Curses standard, Issue 4,
+       which adds const qualifiers to the  arguments.   It  further  specifies
+       their  behavior in the presence of characters with multibyte renditions
+       (not yet supported in this implementation).