/****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * Copyright 2020 Thomas E. Dickey *
+ * Copyright 1998-2013,2016 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 *
#include <curses.priv.h>
#include <ctype.h>
-MODULE_ID("$Id: lib_insch.c,v 1.32 2009/10/24 22:04:35 tom Exp $")
+MODULE_ID("$Id: lib_insch.c,v 1.37 2020/02/02 23:34:34 tom Exp $")
/*
* Insert the given character, updating the current location to simplify
_nc_insert_ch(SCREEN *sp, WINDOW *win, chtype ch)
{
int code = OK;
+ int ch8 = (int) ChCharOf(ch);
NCURSES_CH_T wch;
int count;
- NCURSES_CONST char *s;
int tabsize = (
#if USE_REENTRANT
sp->_TABSIZE
#if USE_WIDEC_SUPPORT
WINDOW_EXT(win, addch_used) == 0 &&
#endif
- is8bits(ChCharOf(ch)) &&
- (isprint(ChCharOf(ch)) ||
+ (isprint(ch8) ||
(ChAttrOf(ch) & A_ALTCHARSET) ||
- (sp != 0 && sp->_legacy_coding && !iscntrl(ChCharOf(ch))))) {
+ (sp != 0 && sp->_legacy_coding && !iscntrl(ch8)))) {
if (win->_curx <= win->_maxx) {
struct ldat *line = &(win->_line[win->_cury]);
NCURSES_CH_T *end = &(line->text[win->_curx]);
*temp1 = _nc_render(win, wch);
win->_curx++;
}
- } else if (is8bits(ChCharOf(ch)) && iscntrl(ChCharOf(ch))) {
- s = NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx ChCharOf(ch));
+ } else if (iscntrl(ch8)) {
+ NCURSES_CONST char *s;
+ s = NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx (chtype) ch8);
while (*s != '\0') {
code = _nc_insert_ch(sp, win, ChAttrOf(ch) | UChar(*s));
if (code != OK)
if (count > 0) {
code = _nc_insert_wch(win, &wch);
} else if (count == -1) {
+ NCURSES_CONST char *s;
/* handle EILSEQ */
- if (is8bits(ch)) {
- s = NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx ChCharOf(ch));
- if (strlen(s) > 1) {
- while (*s != '\0') {
- code = _nc_insert_ch(sp, win,
- ChAttrOf(ch) | UChar(*s));
- if (code != OK)
- break;
- ++s;
- }
- } else {
- code = ERR;
+ s = NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx (chtype) ch8);
+ if (strlen(s) > 1) {
+ while (*s != '\0') {
+ code = _nc_insert_ch(sp, win,
+ ChAttrOf(ch) | UChar(*s));
+ if (code != OK)
+ break;
+ ++s;
}
} else {
code = ERR;
NCURSES_EXPORT(int)
winsch(WINDOW *win, chtype c)
{
- NCURSES_SIZE_T oy;
- NCURSES_SIZE_T ox;
int code = ERR;
T((T_CALLED("winsch(%p, %s)"), (void *) win, _tracechtype(c)));
if (win != 0) {
- oy = win->_cury;
- ox = win->_curx;
+ NCURSES_SIZE_T oy = win->_cury;
+ NCURSES_SIZE_T ox = win->_curx;
code = _nc_insert_ch(_nc_screen_of(win), win, c);