X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_clear.3x.html;h=db11128f8f5a352f82ec1b87faad5956fe9d4280;hp=86bb486851aa0e31b45cb658721de3fa2b958643;hb=71c0306f0824ef2b10c4c5813fb003db48f3012e;hpb=ca276baf720e3a44721b9e18955d3f546955c6c8 diff --git a/doc/html/man/curs_clear.3x.html b/doc/html/man/curs_clear.3x.html index 86bb4868..db11128f 100644 --- a/doc/html/man/curs_clear.3x.html +++ b/doc/html/man/curs_clear.3x.html @@ -1,7 +1,7 @@
@@ -67,21 +67,21 @@- The erase and werase routines copy blanks to every posi- + The erase and werase routines copy blanks to every posi- tion in the window, clearing the screen. - The clear and wclear routines are like erase and werase, - but they also call clearok, so that the screen is cleared - completely on the next call to wrefresh for that window + The clear and wclear routines are like erase and werase, + but they also call clearok, so that the screen is cleared + completely on the next call to wrefresh for that window and repainted from scratch. - The clrtobot and wclrtobot routines erase from the cursor + The clrtobot and wclrtobot routines erase from the cursor to the end of screen. That is, they erase all lines below - the cursor in the window. Also, the current line to the + the cursor in the window. Also, the current line to the right of the cursor, inclusive, is erased. The clrtoeol and wclrtoeol routines erase the current line - to the right of the cursor, inclusive, to the end of the + to the right of the cursor, inclusive, to the end of the current line. Blanks created by erasure have the current background ren- @@ -90,11 +90,11 @@
- All routines return the integer OK on success and ERR on - failure. The SVr4.0 manual says "or a non-negative inte- + All routines return the integer OK on success and ERR on + failure. The SVr4.0 manual says "or a non-negative inte- ger if immedok is set", but this appears to be an error. - X/Open defines no error conditions. In this implementa- + X/Open defines no error conditions. In this implementa- tion, functions using a window pointer parameter return an error if it is null. @@ -107,23 +107,23 @@
- These functions are described in the XSI Curses standard, - Issue 4. The standard specifies that they return ERR on + These functions are described in the XSI Curses standard, + Issue 4. The standard specifies that they return ERR on failure, but specifies no error conditions. - Some historic curses implementations had, as an undocu- - mented feature, the ability to do the equivalent of - clearok(..., 1) by saying touchwin(stdscr) or clear(std- + Some historic curses implementations had, as an undocu- + mented feature, the ability to do the equivalent of + clearok(..., 1) by saying touchwin(stdscr) or clear(std- scr). This will not work under ncurses. - This implementation, and others such as Solaris, sets the - current position to 0,0 after erasing via werase() and - wclear(). That fact is not documented in other implemen- + This implementation, and others such as Solaris, sets the + current position to 0,0 after erasing via werase() and + wclear(). That fact is not documented in other implemen- tations, and may not be true of implementations which were not derived from SVr4 source. - Not obvious from the description, most implementations - clear the screen after wclear even for a subwindow or de- + Not obvious from the description, most implementations + clear the screen after wclear even for a subwindow or de- rived window. If you do not want to clear the screen dur- ing the next wrefresh, use werase instead.