X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_bkgrnd.3x.html;h=e4b0143d42a66b138ddd5402a0219b61471a63ea;hp=c2b106344a5ac91a7c071aeb101c4a957c18a9a9;hb=3eda6f30a84d53844d2ebceadb457e2e7e9cfbf3;hpb=6a530b46563470c2ca73579d1994a0c8e275dd98 diff --git a/doc/html/man/curs_bkgrnd.3x.html b/doc/html/man/curs_bkgrnd.3x.html index c2b10634..e4b0143d 100644 --- a/doc/html/man/curs_bkgrnd.3x.html +++ b/doc/html/man/curs_bkgrnd.3x.html @@ -1,6 +1,6 @@ @@ -45,15 +45,13 @@ - -
+
bkgrnd, wbkgrnd, bkgrndset, wbkgrndset, getbkgrnd, wget- bkgrnd - curses window complex background manipulation routines --
+
#include <curses.h> int bkgrnd( const cchar_t *wch); @@ -64,11 +62,9 @@ int wgetbkgrnd(WINDOW *win, cchar_t *wch); --
+
--
+
The bkgrndset and wbkgrndset routines manipulate the back- ground of the named window. The window background is a cchar_t consisting of any combination of attributes (i.e., @@ -86,8 +82,7 @@ graphic rendition of the character put on the screen. --
+
The bkgrnd and wbkgrnd functions set the background prop- erty of the current or specified window and then apply this setting to every character position in that window: @@ -99,29 +94,30 @@ is changed to the new background character. --
+
The getbkgrnd function returns the given window's current - background character/attribute pair via the wch pointer. + background character/attribute pair via the wch pointer. + If the given window pointer is null, the character is not + updated (but no error returned). --
+
Note that bkgrnd, bkgrndset, and getbkgrnd may be macros. --
+
The bkgrndset and wbkgrndset routines do not return a value. Upon successful completion, the other functions return OK. - Otherwise, they return ERR. A null window pointer is - treated as an error. + Otherwise, they return ERR: + o A null window pointer is treated as an error. --
+ o A null character pointer is treated as an error. + + +
curses(3x), curs_bkgd(3x)