diff options
Diffstat (limited to 'ncurses-5.3/ncurses/widechar/lib_ins_nwstr.c')
| -rw-r--r-- | ncurses-5.3/ncurses/widechar/lib_ins_nwstr.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/ncurses-5.3/ncurses/widechar/lib_ins_nwstr.c b/ncurses-5.3/ncurses/widechar/lib_ins_nwstr.c new file mode 100644 index 0000000..e164a21 --- /dev/null +++ b/ncurses-5.3/ncurses/widechar/lib_ins_nwstr.c @@ -0,0 +1,84 @@ +/**************************************************************************** + * Copyright (c) 2002 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 Dickey 2002 * + ****************************************************************************/ + +/* +** lib_ins_nwstr.c +** +** The routine wins_nwstr(). +** +*/ + +#include <curses.priv.h> +#include <ctype.h> + +MODULE_ID("$Id$") + +NCURSES_EXPORT(int) +wins_nwstr(WINDOW *win, const wchar_t * wstr, int n) +{ + int code = ERR; + NCURSES_SIZE_T oy; + NCURSES_SIZE_T ox; + const wchar_t *cp; + + T((T_CALLED("wins_nwstr(%p,%s,%d)"), win, _nc_viswbufn(wstr,n), n)); + + if (win != 0 + && wstr != 0 + && wcwidth(*wstr) > 0) { + code = OK; + if (n < 1) + n = wcslen(wstr); + oy = win->_cury; + ox = win->_curx; + for (cp = wstr; *cp && ((cp - wstr) < n); cp++) { + NCURSES_CH_T wch; + SetChar2(wch, *cp); + if (*cp == '\n' || *cp == '\r' || *cp == '\t' || *cp == '\b') { + _nc_waddch_nosync(win, wch); + } else if (is7bits(*cp) && iscntrl(*cp)) { + winsch(win, ' ' + (chtype) (*cp)); + winsch(win, (chtype) '^'); + win->_curx += 2; + } else if (wins_wch(win, &wch) == ERR + || win->_curx > win->_maxx) { + break; + } + } + + win->_curx = ox; + win->_cury = oy; + _nc_synchook(win); + code = OK; + } + returnCode(code); +} |