/****************************************************************************
- * Copyright (c) 2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 2009-2010,2012 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 *
* authorization. *
****************************************************************************/
/*
- * $Id: test_addchstr.c,v 1.6 2010/05/01 19:13:46 tom Exp $
+ * $Id: test_addchstr.c,v 1.18 2012/12/16 00:36:27 tom Exp $
*
* Demonstrate the waddchstr() and waddch functions.
* Thomas Dickey - 2009/9/12
} Options;
static bool m_opt = FALSE;
+static bool pass_ctls = FALSE;
static bool w_opt = FALSE;
static int n_opt = -1;
+static attr_t show_attr;
static chtype *temp_buffer;
static size_t temp_length;
#define TempBuffer(source_cast)
+static size_t
+ChLen(const char *source)
+{
+ size_t result = strlen(source);
+
+ if (!pass_ctls) {
+ size_t adjust = 0;
+ size_t n;
+
+ for (n = 0; n < result; ++n) {
+ const char *s = unctrl(UChar(source[n]));
+ if (s != 0) {
+ adjust += (strlen(s) - 1);
+ }
+ }
+ result += adjust;
+ }
+ return result;
+}
+
static chtype *
ChStr(const char *source)
{
if (source != 0) {
- size_t need = strlen(source) + 1;
- wchar_t have[2];
+ size_t need = ChLen(source) + 1;
int n = 0;
if (need > temp_length) {
temp_length = need * 2;
temp_buffer = typeRealloc(chtype, temp_length, temp_buffer);
+ if (!temp_buffer)
+ failed("TempBuffer");
}
- have[0] = 0;
- have[1] = 0;
do {
- temp_buffer[n++] = UChar(*source++);
- } while (have[0] != 0);
+ const char *s;
+ chtype ch = UChar(*source++);
+ if (!pass_ctls && (s = unctrl(ch)) != 0) {
+ while (*s != '\0') {
+ temp_buffer[n++] = UChar(*s++);
+ }
+ } else {
+ temp_buffer[n++] = ch;
+ }
+ } while (source[0] != 0);
+ temp_buffer[n] = 0;
} else if (temp_buffer != 0) {
free(temp_buffer);
temp_buffer = 0;
return temp_buffer;
}
+/* color the strings drawn in the workspace */
+static chtype *
+ChStr2(const char *source)
+{
+ size_t len = ChLen(source);
+ size_t n;
+ chtype *result = ChStr(source);
+ for (n = 0; n < len; ++n) {
+ result[n] |= show_attr;
+ }
+ return result;
+}
+
static void
legend(WINDOW *win, int level, Options state, char *buffer, int length)
{
- NCURSES_CONST char *showstate;
+ const char *showstate;
switch (state) {
default:
wprintw(win,
"The Strings/Chars displays should match. Enter any characters, except:\n");
wprintw(win,
- "down-arrow or ^N to repeat on next line, 'w' for inner window, 'q' to exit.\n");
+ "down-arrow or ^N to repeat on next line, ^W for inner window, ESC to exit.\n");
wclrtoeol(win);
wprintw(win, "Level %d,%s added %d characters <%s>", level,
showstate, length, buffer);
(void) cbreak(); /* take input chars one at a time, no wait for \n */
(void) noecho(); /* don't echo input */
keypad(stdscr, TRUE);
+
+ /*
+ * Show the characters added in color, to distinguish from those that
+ * are shifted.
+ */
+ if (has_colors()) {
+ start_color();
+ init_pair(1, COLOR_WHITE, COLOR_BLUE);
+ }
}
limit = LINES - 5;
doupdate();
- /*
- * Show the characters added in color, to distinguish from those that
- * are shifted.
- */
if (has_colors()) {
- start_color();
- init_pair(1, COLOR_WHITE, COLOR_BLUE);
- wbkgdset(work, COLOR_PAIR(1) | ' ');
+ show_attr = (attr_t) COLOR_PAIR(1);
+ wbkgdset(work, show_attr | ' ');
+ } else {
+ show_attr = A_STANDOUT;
}
while ((ch = read_linedata(work)) != ERR && !isQUIT(ch)) {
case key_RECUR:
test_adds(level + 1);
- touchwin(look);
+ if (look)
+ touchwin(look);
touchwin(work);
touchwin(show);
- wnoutrefresh(look);
+ if (look)
+ wnoutrefresh(look);
wnoutrefresh(work);
wnoutrefresh(show);
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
if (move(row, col2) != ERR) {
- AddNStr(ChStr(buffer + col), LEN(col));
+ AddNStr(ChStr2(buffer + col), LEN(col));
}
}
} else {
if (move(row, col2) != ERR) {
- AddStr(ChStr(buffer));
+ AddStr(ChStr2(buffer));
}
}
break;
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
- MvAddNStr(row, col2, ChStr(buffer + col), LEN(col));
+ MvAddNStr(row, col2, ChStr2(buffer + col), LEN(col));
}
} else {
- MvAddStr(row, col2, ChStr(buffer));
+ MvAddStr(row, col2, ChStr2(buffer));
}
break;
case oWindow:
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
if (wmove(work, row, col2) != ERR) {
- WAddNStr(work, ChStr(buffer + col), LEN(col));
+ WAddNStr(work, ChStr2(buffer + col), LEN(col));
}
}
} else {
if (wmove(work, row, col2) != ERR) {
- WAddStr(work, ChStr(buffer));
+ WAddStr(work, ChStr2(buffer));
}
}
break;
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
- MvWAddNStr(work, row, col2, ChStr(buffer + col),
+ MvWAddNStr(work, row, col2, ChStr2(buffer + col),
LEN(col));
}
} else {
- MvWAddStr(work, row, col2, ChStr(buffer));
+ MvWAddStr(work, row, col2, ChStr2(buffer));
}
break;
}
switch (option) {
case oDefault:
if (move(row, col) != ERR) {
- AddStr(ChStr(buffer + length - 1));
+ AddStr(ChStr2(buffer + length - 1));
}
break;
case oMove:
- MvAddStr(row, col, ChStr(buffer + length - 1));
+ MvAddStr(row, col, ChStr2(buffer + length - 1));
break;
case oWindow:
if (wmove(work, row, col) != ERR) {
- WAddStr(work, ChStr(buffer + length - 1));
+ WAddStr(work, ChStr2(buffer + length - 1));
}
break;
case oMoveWindow:
- MvWAddStr(work, row, col, ChStr(buffer + length - 1));
+ MvWAddStr(work, row, col, ChStr2(buffer + length - 1));
break;
}
}
}
if (level > 0) {
- delwin(show);
delwin(work);
delwin(look);
}
+ delwin(show);
}
static void
," -f FILE read data from given file"
," -n NUM limit string-adds to NUM bytes on ^N replay"
," -m perform wmove/move separately from add-functions"
+ ," -p pass-thru control characters without using unctrl()"
," -w use window-parameter even when stdscr would be implied"
};
unsigned n;
setlocale(LC_ALL, "");
- while ((ch = getopt(argc, argv, "f:mn:w")) != -1) {
+ while ((ch = getopt(argc, argv, "f:mn:pw")) != -1) {
switch (ch) {
case 'f':
init_linedata(optarg);
if (n_opt == 0)
n_opt = -1;
break;
+ case 'p':
+ pass_ctls = TRUE;
+ break;
case 'w':
w_opt = TRUE;
break;