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diff --git a/ncurses-5.3/doc/html/man/curs_outopts.3x.html b/ncurses-5.3/doc/html/man/curs_outopts.3x.html deleted file mode 100644 index 9d2d173..0000000 --- a/ncurses-5.3/doc/html/man/curs_outopts.3x.html +++ /dev/null @@ -1,226 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> -<!-- - **************************************************************************** - * Copyright (c) 1998,2001 Free Software Foundation, Inc. * - * * - * Permission is hereby granted, free of charge, to any person obtaining a * - * copy of this software and associated documentation files (the * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - **************************************************************************** - * @Id: curs_outopts.3x,v 1.17 2001/10/14 00:50:30 tom Exp @ ---> -<HTML> -<HEAD> -<TITLE>curs_outopts 3x</TITLE> -<link rev=made href="mailto:bug-ncurses@gnu.org"> -<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> -</HEAD> -<BODY> -<H1>curs_outopts 3x</H1> -<HR> -<PRE> -<!-- Manpage converted by man2html 3.0.1 --> - -</PRE> -<H2>NAME</H2><PRE> - <STRONG>clearok</STRONG>, <STRONG>idlok</STRONG>, <STRONG>idcok</STRONG>, <STRONG>immedok</STRONG>, <STRONG>leaveok</STRONG>, <STRONG>setscrreg</STRONG>, - <STRONG>wsetscrreg</STRONG>, <STRONG>scrollok</STRONG>, <STRONG>nl</STRONG>, <STRONG>nonl</STRONG> - <STRONG>curses</STRONG> output options - - -</PRE> -<H2>SYNOPSIS</H2><PRE> - <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> - - <STRONG>int</STRONG> <STRONG>clearok(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>bool</STRONG> <STRONG>bf);</STRONG> - <STRONG>int</STRONG> <STRONG>idlok(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>bool</STRONG> <STRONG>bf);</STRONG> - <STRONG>void</STRONG> <STRONG>idcok(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>bool</STRONG> <STRONG>bf);</STRONG> - <STRONG>void</STRONG> <STRONG>immedok(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>bool</STRONG> <STRONG>bf);</STRONG> - <STRONG>int</STRONG> <STRONG>leaveok(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>bool</STRONG> <STRONG>bf);</STRONG> - <STRONG>int</STRONG> <STRONG>setscrreg(int</STRONG> <STRONG>top,</STRONG> <STRONG>int</STRONG> <STRONG>bot);</STRONG> - <STRONG>int</STRONG> <STRONG>wsetscrreg(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>top,</STRONG> <STRONG>int</STRONG> <STRONG>bot);</STRONG> - <STRONG>int</STRONG> <STRONG>scrollok(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>bool</STRONG> <STRONG>bf);</STRONG> - <STRONG>int</STRONG> <STRONG>nl(void);</STRONG> - <STRONG>int</STRONG> <STRONG>nonl(void);</STRONG> - - -</PRE> -<H2>DESCRIPTION</H2><PRE> - These routines set options that change the style of output - within <STRONG>curses</STRONG>. All options are initially <STRONG>FALSE</STRONG>, unless - otherwise stated. It is not necessary to turn these - options off before calling <STRONG>endwin</STRONG>. - - If <STRONG>clearok</STRONG> is called with <STRONG>TRUE</STRONG> as argument, the next call - to <STRONG>wrefresh</STRONG> with this window will clear the screen com- - pletely and redraw the entire screen from scratch. This - is useful when the contents of the screen are uncertain, - or in some cases for a more pleasing visual effect. If - the <EM>win</EM> argument to <STRONG>clearok</STRONG> is the global variable <STRONG>curscr</STRONG>, - the next call to <STRONG>wrefresh</STRONG> with any window causes the - screen to be cleared and repainted from scratch. - - If <STRONG>idlok</STRONG> is called with <STRONG>TRUE</STRONG> as second argument, <STRONG>curses</STRONG> - considers using the hardware insert/delete line feature of - terminals so equipped. Calling <STRONG>idlok</STRONG> with <STRONG>FALSE</STRONG> as second - argument disables use of line insertion and deletion. - This option should be enabled only if the application - needs insert/delete line, for example, for a screen edi- - tor. It is disabled by default because insert/delete line - tends to be visually annoying when used in applications - where it isn't really needed. If insert/delete line can- - not be used, <STRONG>curses</STRONG> redraws the changed portions of all - lines. - - If <STRONG>idcok</STRONG> is called with <STRONG>FALSE</STRONG> as second argument, <STRONG>curses</STRONG> - no longer considers using the hardware insert/delete char- - acter feature of terminals so equipped. Use of character - insert/delete is enabled by default. Calling <STRONG>idcok</STRONG> with - <STRONG>TRUE</STRONG> as second argument re-enables use of character inser- - tion and deletion. - - If <STRONG>immedok</STRONG> is called with <STRONG>TRUE</STRONG> <STRONG>as</STRONG> <STRONG>argument</STRONG>, any change in - the window image, such as the ones caused by <STRONG>waddch,</STRONG> - <STRONG>wclrtobot,</STRONG> <STRONG>wscrl</STRONG>, <EM>etc</EM>., automatically cause a call to <STRONG>wre-</STRONG> - <STRONG>fresh</STRONG>. However, it may degrade performance considerably, - due to repeated calls to <STRONG>wrefresh</STRONG>. It is disabled by - default. - - Normally, the hardware cursor is left at the location of - the window cursor being refreshed. The <STRONG>leaveok</STRONG> option - allows the cursor to be left wherever the update happens - to leave it. It is useful for applications where the cur- - sor is not used, since it reduces the need for cursor - motions. - - The <STRONG>setscrreg</STRONG> and <STRONG>wsetscrreg</STRONG> routines allow the applica- - tion programmer to set a software scrolling region in a - window. <EM>top</EM> and <EM>bot</EM> are the line numbers of the top and - bottom margin of the scrolling region. (Line 0 is the top - line of the window.) If this option and <STRONG>scrollok</STRONG> are - enabled, an attempt to move off the bottom margin line - causes all lines in the scrolling region to scroll one - line in the direction of the first line. Only the text of - the window is scrolled. (Note that this has nothing to do - with the use of a physical scrolling region capability in - the terminal, like that in the VT100. If <STRONG>idlok</STRONG> is enabled - and the terminal has either a scrolling region or - insert/delete line capability, they will probably be used - by the output routines.) - - The <STRONG>scrollok</STRONG> option controls what happens when the cursor - of a window is moved off the edge of the window or - scrolling region, either as a result of a newline action - on the bottom line, or typing the last character of the - last line. If disabled, (<EM>bf</EM> is <STRONG>FALSE</STRONG>), the cursor is left - on the bottom line. If enabled, (<EM>bf</EM> is <STRONG>TRUE</STRONG>), the window - is scrolled up one line (Note that to get the physical - scrolling effect on the terminal, it is also necessary to - call <STRONG>idlok</STRONG>). - - The <STRONG>nl</STRONG> and <STRONG>nonl</STRONG> routines control whether the underlying - display device translates the return key into newline on - input, and whether it translates newline into return and - line-feed on output (in either case, the call <STRONG>addch('\n')</STRONG> - does the equivalent of return and line feed on the virtual - screen). Initially, these translations do occur. If you - disable them using <STRONG>nonl</STRONG>, <STRONG>curses</STRONG> will be able to make bet- - ter use of the line-feed capability, resulting in faster - cursor motion. Also, <STRONG>curses</STRONG> will then be able to detect - the return key. - - -</PRE> -<H2>RETURN VALUE</H2><PRE> - The functions <STRONG>setscrreg</STRONG> and <STRONG>wsetscrreg</STRONG> return <STRONG>OK</STRONG> upon suc- - cess and <STRONG>ERR</STRONG> upon failure. All other routines that return - an integer always return <STRONG>OK</STRONG>. - - - -</PRE> -<H2>PORTABILITY</H2><PRE> - These functions are described in the XSI Curses standard, - Issue 4. - - The XSI Curses standard is ambiguous on the question of - whether <STRONG>raw</STRONG>() should disable the CRLF translations con- - trolled by <STRONG>nl</STRONG>() and <STRONG>nonl</STRONG>(). BSD curses did turn off these - translations; AT&T curses (at least as late as SVr1) did - not. We choose to do so, on the theory that a programmer - requesting raw input wants a clean (ideally 8-bit clean) - connection that the operating system does not mess with. - - Some historic curses implementations had, as an undocu- - mented feature, the ability to do the equivalent of - <STRONG>clearok(...,</STRONG> <STRONG>1)</STRONG> by saying <STRONG>touchwin(stdscr)</STRONG> or <STRONG>clear(std-</STRONG> - <STRONG>scr)</STRONG>. This will not work under ncurses. - - Earlier System V curses implementations specified that - with <STRONG>scrollok</STRONG> enabled, any window modification triggering - a scroll also forced a physical refresh. XSI Curses does - not require this, and <STRONG>ncurses</STRONG> avoids doing it to perform - better vertical-motion optimization at <STRONG>wrefresh</STRONG> time. - - The XSI Curses standard does not mention that the cursor - should be made invisible as a side-effect of <STRONG>leaveok</STRONG>. - SVr4 curses documentation does this, but the code does - not. Use <STRONG>curs_set</STRONG> to make the cursor invisible. - - -</PRE> -<H2>NOTES</H2><PRE> - Note that <STRONG>clearok</STRONG>, <STRONG>leaveok</STRONG>, <STRONG>scrollok</STRONG>, <STRONG>idcok</STRONG>, <STRONG>nl</STRONG>, <STRONG>nonl</STRONG> and - <STRONG>setscrreg</STRONG> may be macros. - - The <STRONG>immedok</STRONG> routine is useful for windows that are used as - terminal emulators. - - -</PRE> -<H2>SEE ALSO</H2><PRE> - <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>, <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>, - <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>, <STRONG><A HREF="curs_scroll.3x.html">curs_scroll(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG> - - - - - - - - - - - - - - - - -</PRE> -<HR> -<ADDRESS> -Man(1) output converted with -<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a> -</ADDRESS> -</BODY> -</HTML> |