X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_overlay.3x.html;h=7c6064034054bf601cc2bfbe81a2aa486447769c;hp=f6f6b8f5bc261b3266c530e547b28d8f29b58bc4;hb=db5f7f4f146a91ba8ec7f1df8e9d7f9d2d7c74fd;hpb=a8987e73ec254703634802b4f7ee30d3a485524d diff --git a/doc/html/man/curs_overlay.3x.html b/doc/html/man/curs_overlay.3x.html index f6f6b8f5..7c606403 100644 --- a/doc/html/man/curs_overlay.3x.html +++ b/doc/html/man/curs_overlay.3x.html @@ -1,7 +1,6 @@ - + + + curs_overlay 3x -

curs_overlay 3x

-
+

curs_overlay 3x

-
-curs_overlay(3x)                                 curs_overlay(3x)
+curs_overlay(3x)                                       curs_overlay(3x)
-

NAME

-       overlay, overwrite, copywin - overlay and manipulate over-
-       lapped curses windows
+
NAME
+       overlay, overwrite, copywin - overlay and manipulate
+       overlapped curses windows
 
 
 

-
SYNOPSIS
+
SYNOPSIS
        #include <curses.h>
 
        int overlay(const WINDOW *srcwin, WINDOW *dstwin);
@@ -64,36 +64,41 @@
 
 
 

-
DESCRIPTION
+
DESCRIPTION
        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 destructive.
+       (blanks are not copied) whereas overwrite is destructive.
 
-       The copywin routine provides a finer granularity  of  con-
-       trol over the overlay and overwrite routines.  Like in the
+       The  copywin  routine provides a finer granularity of con-
+       trol over the overlay and overwrite routines.  As  in  the
        prefresh routine, a rectangle is specified in the destina-
-       tion  window,  (dminrow,  dmincol) and (dmaxrow, dmaxcol),
-       and the upper-left-corner coordinates of the  source  win-
+       tion window, (dminrow, dmincol)  and  (dmaxrow,  dmaxcol),
+       and  the  upper-left-corner coordinates of the source win-
        dow, (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
+
RETURN VALUE
+       Routines  that  return an integer return ERR upon failure,
+       and OK (SVr4 only specifies "an integer value  other  than
        ERR") upon successful completion.
 
+       X/Open  defines  no error conditions.  In this implementa-
+       tion, 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.
+
 
 

-
NOTES
+
NOTES
        Note that overlay and overwrite may be macros.
 
 
 

-
PORTABILITY
+
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 ren-
@@ -101,17 +106,23 @@
 
 
 

-
SEE ALSO
+
SEE ALSO
        curses(3x), curs_pad(3x), curs_refresh(3x)
 
 
 
-                                                 curs_overlay(3x)
+                                                       curs_overlay(3x)
 

-

-

-Man(1) output converted with
-man2html
-

+

+
+