X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_bkgrnd.3x.html;h=118c9d17f42ca29358455d1aea40e7f0b6736f83;hp=4e3dc419560530062a75f345729095436f3d927c;hb=16fbf3f4f7d96b6ee6bf9159b22f26e05962aa3d;hpb=bca50d0d8592defee6c584fdedd25f4b1a31345b diff --git a/doc/html/man/curs_bkgrnd.3x.html b/doc/html/man/curs_bkgrnd.3x.html index 4e3dc419..118c9d17 100644 --- a/doc/html/man/curs_bkgrnd.3x.html +++ b/doc/html/man/curs_bkgrnd.3x.html @@ -1,6 +1,7 @@ - @@ -34,8 +35,8 @@ curs_bkgrnd 3x - - + +

curs_bkgrnd 3x

@@ -55,8 +56,10 @@ int bkgrnd( const cchar_t *wch); int wbkgrnd( WINDOW *win, const cchar_t *wch); + void bkgrndset(const cchar_t *wch ); void wbkgrndset(WINDOW *win, const cchar_t *wch); + int getbkgrnd(cchar_t *wch); int wgetbkgrnd(WINDOW *win, cchar_t *wch); @@ -70,8 +73,8 @@ The attribute part of the background is combined (OR'ed) with all non- blank characters that are written into the window with waddch. Both the character and attribute parts of the background are combined with - the blank characters. The background becomes a property of the charac- - ter and moves with the character through any scrolling and + 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 @@ -81,8 +84,8 @@

bkgrnd

        The bkgrnd and wbkgrnd functions set the  background  property  of  the
-       current  or specified window and then apply this setting to every char-
-       acter position in that window:
+       current  or  specified  window  and  then  apply  this setting to every
+       character position in that window:
 
        o   The rendition of every character on the screen is  changed  to  the
            new background rendition.
@@ -100,6 +103,10 @@

NOTES

        Note that bkgrnd, bkgrndset, and getbkgrnd may be macros.
 
+       X/Open Curses does not provide details on how the rendition is changed.
+       This  implementation follows the approach used in SVr4 curses, which is
+       explained in the manual page for wbkgd.
+

RETURN VALUE

        The bkgrndset and wbkgrndset routines do not return a value.
@@ -112,6 +119,11 @@
        o   A null character pointer is treated as an error.
 
 
+

PORTABILITY

+       These  functions  are  described  in  the  XSI Curses standard, Issue 4
+       (X/Open Curses).
+
+

SEE ALSO

        curses(3x), curs_bkgd(3x)
 
@@ -132,6 +144,7 @@
 
 
  • NOTES
    • 
 
  • RETURN VALUE
    • 
+
  • PORTABILITY
    • 
 
  • SEE ALSO
    •