mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
491a3f08b7
+ modify makefile rules to allow clear, tput and tset to be built without libtic. The other programs (infocmp, tic and toe) rely on that library. + add/modify null-pointer checks in several functions for SP and/or the WINDOW* parameter (report by Thorben Krueger). + fixes for field_buffer() in formw library (see Redhat Bugzilla #310071, patches by Miroslav Lichvar). + improve performance of NCURSES_CHAR_EQ code (patch by Miroslav Lichvar). + update/improve mlterm and rxvt terminfo entries, e.g., for the modified cursor- and keypad-keys -TD
85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998-2006,2007 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. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Thomas E. Dickey <dickey@clark.net> 1997 *
|
|
****************************************************************************/
|
|
|
|
/*
|
|
* lib_redrawln.c
|
|
*
|
|
* The routine wredrawln().
|
|
*
|
|
*/
|
|
|
|
#include <curses.priv.h>
|
|
|
|
MODULE_ID("$Id: lib_redrawln.c,v 1.12 2007/10/13 20:08:56 tom Exp $")
|
|
|
|
NCURSES_EXPORT(int)
|
|
wredrawln(WINDOW *win, int beg, int num)
|
|
{
|
|
int i;
|
|
int end;
|
|
size_t len;
|
|
|
|
T((T_CALLED("wredrawln(%p,%d,%d)"), win, beg, num));
|
|
|
|
if (win == 0)
|
|
returnCode(ERR);
|
|
|
|
if (beg < 0)
|
|
beg = 0;
|
|
|
|
if (touchline(win, beg, num) == ERR)
|
|
returnCode(ERR);
|
|
|
|
if (touchline(curscr, beg + win->_begy, num) == ERR)
|
|
returnCode(ERR);
|
|
|
|
end = beg + num;
|
|
if (end > curscr->_maxy + 1)
|
|
end = curscr->_maxy + 1;
|
|
if (end > win->_maxy + 1)
|
|
end = win->_maxy + 1;
|
|
|
|
len = (win->_maxx + 1);
|
|
if (len > (size_t) (curscr->_maxx + 1))
|
|
len = (size_t) (curscr->_maxx + 1);
|
|
len *= sizeof(curscr->_line[0].text[0]);
|
|
|
|
for (i = beg; i < end; i++) {
|
|
int crow = i + win->_begy;
|
|
|
|
memset(curscr->_line[crow].text + win->_begx, 0, len);
|
|
_nc_make_oldhash(crow);
|
|
}
|
|
|
|
returnCode(OK);
|
|
}
|