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📄 MKkeyname.awk(6.48 KB)
📄 MKlib_gen.sh(13.34 KB)
📄 MKunctrl.awk(5.76 KB)
📄 README(2.52 KB)
📄 define_key.c(3.73 KB)
📄 key_defined.c(3.61 KB)
📄 keybound.c(3.17 KB)
📄 keyok.c(4.03 KB)
📄 legacy_coding.c(3.01 KB)
📄 lib_addch.c(15.66 KB)
📄 lib_addstr.c(7.21 KB)
📄 lib_beep.c(3.54 KB)
📄 lib_bkgd.c(6.98 KB)
📄 lib_box.c(5.24 KB)
📄 lib_chgat.c(3.42 KB)
📄 lib_clear.c(2.77 KB)
📄 lib_clearok.c(2.78 KB)
📄 lib_clrbot.c(3.28 KB)
📄 lib_clreol.c(3.5 KB)
📄 lib_color.c(28.66 KB)
📄 lib_colorset.c(3.12 KB)
📄 lib_delch.c(3.1 KB)
📄 lib_delwin.c(3.61 KB)
📄 lib_dft_fgbg.c(4.27 KB)
📄 lib_driver.c(4.88 KB)
📄 lib_echo.c(3.37 KB)
📄 lib_endwin.c(3.42 KB)
📄 lib_erase.c(3.64 KB)
📄 lib_flash.c(3.53 KB)
📄 lib_freeall.c(5.58 KB)
📄 lib_getch.c(18.86 KB)
📄 lib_getstr.c(6.7 KB)
📄 lib_hline.c(3.55 KB)
📄 lib_immedok.c(2.75 KB)
📄 lib_inchstr.c(3.16 KB)
📄 lib_initscr.c(4.18 KB)
📄 lib_insch.c(5.2 KB)
📄 lib_insdel.c(3 KB)
📄 lib_insnstr.c(3.85 KB)
📄 lib_instr.c(4.2 KB)
📄 lib_isendwin.c(3.01 KB)
📄 lib_leaveok.c(2.78 KB)
📄 lib_mouse.c(52.49 KB)
📄 lib_move.c(2.97 KB)
📄 lib_mvwin.c(4.87 KB)
📄 lib_newterm.c(10.81 KB)
📄 lib_newwin.c(10.96 KB)
📄 lib_nl.c(3.53 KB)
📄 lib_overlay.c(6.42 KB)
📄 lib_pad.c(10.73 KB)
📄 lib_printw.c(4.91 KB)
📄 lib_redrawln.c(3.52 KB)
📄 lib_refresh.c(9.38 KB)
📄 lib_restart.c(4.4 KB)
📄 lib_scanw.c(4.05 KB)
📄 lib_screen.c(24.15 KB)
📄 lib_scroll.c(5.8 KB)
📄 lib_scrollok.c(2.78 KB)
📄 lib_scrreg.c(2.96 KB)
📄 lib_set_term.c(21.57 KB)
📄 lib_slk.c(7.85 KB)
📄 lib_slkatr_set.c(3.58 KB)
📄 lib_slkatrof.c(3.28 KB)
📄 lib_slkatron.c(3.29 KB)
📄 lib_slkatrset.c(3.05 KB)
📄 lib_slkattr.c(3.09 KB)
📄 lib_slkclear.c(3.52 KB)
📄 lib_slkcolor.c(3.66 KB)
📄 lib_slkinit.c(3.63 KB)
📄 lib_slklab.c(3.17 KB)
📄 lib_slkrefr.c(5.66 KB)
📄 lib_slkset.c(5.02 KB)
📄 lib_slktouch.c(3.01 KB)
📄 lib_touch.c(3.77 KB)
📄 lib_ungetch.c(3.58 KB)
📄 lib_vline.c(3.57 KB)
📄 lib_wattroff.c(3.09 KB)
📄 lib_wattron.c(3.1 KB)
📄 lib_winch.c(2.78 KB)
📄 lib_window.c(7.83 KB)
📄 nc_panel.c(2.81 KB)
📄 new_pair.c(9.92 KB)
📄 resizeterm.c(14.29 KB)
📄 safe_sprintf.c(7.86 KB)
📄 sigaction.c(3.62 KB)
📄 tries.c(4.86 KB)
📄 use_window.c(2.79 KB)
📄 version.c(2.59 KB)
📄 vsscanf.c(8.54 KB)
📄 wresize.c(8.41 KB)

Editing: lib_addstr.c

/****************************************************************************
 * Copyright 2019,2020 Thomas E. Dickey                                     *
 * Copyright 1998-2016,2017 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 *                                                                          *
 *  Rewritten 2001-2004 to support wide-characters by                       *
 *	Sven Verdoolaege                                                    *
 *	Thomas Dickey                                                       *
 ****************************************************************************/

/*
**	lib_addstr.c
*
**	The routines waddnstr(), waddchnstr().
**
*/

#include <curses.priv.h>

MODULE_ID("$Id: lib_addstr.c,v 1.56 2020/02/02 23:34:34 tom Exp $")

NCURSES_EXPORT(int)
waddnstr(WINDOW *win, const char *astr, int n)
{
    const char *str = astr;
    int code = ERR;

T((T_CALLED("waddnstr(%p,%s,%d)"), (void *) win, _nc_visbufn(astr, n), n));

if (win && (str != 0)) {
	TR(TRACE_VIRTPUT | TRACE_ATTRS,
	   ("... current %s", _traceattr(WINDOW_ATTRS(win))));
	code = OK;
	if (n < 0)
	    n = (int) strlen(astr);

TR(TRACE_VIRTPUT, ("str is not null, length = %d", n));
	while ((n-- > 0) && (*str != '\0')) {
	    NCURSES_CH_T ch;
	    TR(TRACE_VIRTPUT, ("*str = %#o", UChar(*str)));
	    SetChar(ch, UChar(*str++), A_NORMAL);
	    if (_nc_waddch_nosync(win, ch) == ERR) {
		code = ERR;
		break;
	    }
	}
	_nc_synchook(win);
    }
    TR(TRACE_VIRTPUT, ("waddnstr returns %d", code));
    returnCode(code);
}

NCURSES_EXPORT(int)
waddchnstr(WINDOW *win, const chtype *astr, int n)
{
    NCURSES_SIZE_T y, x;
    int code = OK;
    int i;
    struct ldat *line;

T((T_CALLED("waddchnstr(%p,%p,%d)"), (void *) win, (const void *) astr, n));

if (!win || !astr)
	returnCode(ERR);

y = win->_cury;
    x = win->_curx;
    if (n < 0) {
	const chtype *str;
	n = 0;
	for (str = (const chtype *) astr; *str != 0; str++)
	    n++;
    }
    if (n > win->_maxx - x + 1)
	n = win->_maxx - x + 1;
    if (n == 0)
	returnCode(code);

line = &(win->_line[y]);
    for (i = 0; i < n && ChCharOf(astr[i]) != '\0'; ++i) {
	SetChar2(line->text[i + x], astr[i]);
    }
    CHANGED_RANGE(line, x, (NCURSES_SIZE_T) (x + n - 1));

_nc_synchook(win);
    returnCode(code);
}

#if USE_WIDEC_SUPPORT

NCURSES_EXPORT(int)
_nc_wchstrlen(const cchar_t *s)
{
    int result = 0;
    if (s != 0) {
	while (CharOf(s[result]) != L'\0') {
	    result++;
	}
    }
    return result;
}

NCURSES_EXPORT(int)
wadd_wchnstr(WINDOW *win, const cchar_t *astr, int n)
{
    static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
    NCURSES_SIZE_T y;
    NCURSES_SIZE_T x;
    int code = OK;
    struct ldat *line;
    int i, j, start, len, end;

T((T_CALLED("wadd_wchnstr(%p,%s,%d)"),
       (void *) win,
       _nc_viscbuf(astr, n),
       n));

if (!win)
	returnCode(ERR);

y = win->_cury;
    x = win->_curx;
    if (n < 0) {
	n = _nc_wchstrlen(astr);
    }
    if (n > win->_maxx - x + 1)
	n = win->_maxx - x + 1;
    if (n == 0)
	returnCode(code);

line = &(win->_line[y]);
    start = x;
    end = x + n - 1;

/*
     * Reset orphaned cells of multi-column characters that extend up to the
     * new string's location to blanks.
     */
    if (x > 0 && isWidecExt(line->text[x])) {
	for (i = 0; i <= x; ++i) {
	    if (!isWidecExt(line->text[x - i])) {
		/* must be isWidecBase() */
		start -= i;
		while (i > 0) {
		    line->text[x - i--] = _nc_render(win, blank);
		}
		break;
	    }
	}
    }

/*
     * Copy the new string to the window.
     */
    for (i = 0; i < n && CharOf(astr[i]) != L'\0' && x <= win->_maxx; ++i) {
	if (isWidecExt(astr[i]))
	    continue;

len = _nc_wacs_width(CharOf(astr[i]));

if (x + len - 1 <= win->_maxx) {
	    line->text[x] = _nc_render(win, astr[i]);
	    if (len > 1) {
		for (j = 0; j < len; ++j) {
		    if (j != 0) {
			line->text[x + j] = line->text[x];
		    }
		    SetWidecExt(line->text[x + j], j);
		}
	    } else {
		len = 1;
	    }
	    x = (NCURSES_SIZE_T) (x + len);
	    end += len - 1;
	} else {
	    break;
	}
    }

/*
     * Set orphaned cells of multi-column characters which lie after the new
     * string to blanks.
     */
    while (x <= win->_maxx && isWidecExt(line->text[x])) {
	line->text[x] = _nc_render(win, blank);
	++end;
	++x;
    }
    CHANGED_RANGE(line, start, end);

_nc_synchook(win);
    returnCode(code);
}

NCURSES_EXPORT(int)
waddnwstr(WINDOW *win, const wchar_t *str, int n)
{
    int code = ERR;

T((T_CALLED("waddnwstr(%p,%s,%d)"), (void *) win, _nc_viswbufn(str, n), n));

if (win && (str != 0)) {
	TR(TRACE_VIRTPUT | TRACE_ATTRS,
	   ("... current %s", _traceattr(WINDOW_ATTRS(win))));
	code = OK;
	if (n < 0)
	    n = (int) wcslen(str);

TR(TRACE_VIRTPUT, ("str is not null, length = %d", n));
	while ((n-- > 0) && (*str != L('\0'))) {
	    NCURSES_CH_T ch;
	    TR(TRACE_VIRTPUT, ("*str[0] = %#lx", (unsigned long) *str));
	    SetChar(ch, *str++, A_NORMAL);
	    if (wadd_wch(win, &ch) == ERR) {
		code = ERR;
		break;
	    }
	}
	_nc_synchook(win);
    }
    TR(TRACE_VIRTPUT, ("waddnwstr returns %d", code));
    returnCode(code);
}

#endif

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