/****************************************************************************
- * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc. *
+ * Copyright 2019-2020,2022 Thomas E. Dickey *
+ * Copyright 2008-2016,2017 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 *
* authorization. *
****************************************************************************/
/*
- * $Id: clip_printw.c,v 1.7 2010/11/13 20:48:48 tom Exp $
+ * $Id: clip_printw.c,v 1.21 2022/12/10 23:31:31 tom Exp $
*
* demonstrate how to use printw without wrapping.
*/
#include <test.priv.h>
+#include <popup_msg.h>
#ifdef HAVE_VW_PRINTW
} STATUS;
static int
-clip_wprintw(WINDOW *win, NCURSES_CONST char *fmt,...)
+clip_wprintw(WINDOW *win, NCURSES_CONST char *fmt, ...)
{
int y0, x0, y1, x1, width;
WINDOW *sub;
};
/* *INDENT-ON* */
- static bool first = TRUE;
const char *result = 0;
if (has_colors()) {
+ static bool first = TRUE;
+
if (first) {
unsigned n;
attr_t attr;
const char *msg;
} table[] = {
- { A_NORMAL, "normal" },
- { A_BOLD, "bold" },
- { A_REVERSE, "reverse" },
- { A_UNDERLINE, "underline" },
- { A_BLINK, "blink" },
+ { WA_NORMAL, "normal" },
+ { WA_BOLD, "bold" },
+ { WA_REVERSE, "reverse" },
+ { WA_UNDERLINE, "underline" },
+ { WA_BLINK, "blink" },
};
/* *INDENT-ON* */
delwin(win1);
touchwin(win);
} else {
+ if (win1)
+ delwin(win1);
beep();
}
}
static void
show_help(WINDOW *win)
{
- static const char *table[] =
+ static const char *msgs[] =
{
"Basic commands:"
,"Use h/j/k/l or arrow keys to move the cursor."
,"Other commands:"
,"space toggles through the set of video attributes and colors."
,"t touches (forces repaint) of the current line."
- ,". calls clip_wprintw at the current position with the given count."
+ ,". calls vw_printw at the current position with the given count."
,"= resets count to zero."
,"? shows this help-window"
- ,""
+ ,0
};
- int y_max, x_max;
- int row;
-
- getmaxyx(win, y_max, x_max);
- for (row = 0; row < (int) SIZEOF(table) && row < y_max; ++row) {
- MvWPrintw(win, row, 0, "%.*s", x_max, table[row]);
- }
- while (wgetch(win) != 'q')
- beep();
+ popup_msg(win, msgs);
}
static void
sp->count = 0;
show_status(win, sp);
break;
- case '?':
- do_subwindow(win, sp, show_help);
+ case HELP_KEY_1:
+ show_help(win);
break;
default:
if (isdigit(sp->ch)) {
do {
switch (st.ch) {
case '.': /* change from current position */
- (void) wattrset(win, st.attr | (chtype) COLOR_PAIR(st.pair));
+ (void) wattrset(win, AttrArg(COLOR_PAIR(st.pair), st.attr));
if (st.count > 0) {
need = (unsigned) st.count + 1;
- sprintf(fmt, "%%c%%%ds%%c", st.count);
+ _nc_SPRINTF(fmt, _nc_SLIMIT(sizeof(fmt)) "%%c%%%ds%%c", st.count);
} else {
- need = (unsigned) getmaxx(win) - 1;
- strcpy(fmt, "%c%s%c");
+ int want = getmaxx(win);
+ if (want < 10)
+ want = 10;
+ need = (unsigned) want - 1;
+ _nc_STRCPY(fmt, "%c%s%c", sizeof(fmt));
}
- if ((buffer = typeMalloc(char, need)) != 0) {
+ if ((buffer = typeMalloc(char, need + 1)) != 0) {
for (j = 0; j < need; ++j) {
buffer[j] = (char) ('A' + (j % 26));
}
buffer[need - 1] = '\0';
st.status = clip_wprintw(win, fmt, '[', buffer, ']');
+ free(buffer);
}
break;
case 'w':
} while ((st.ch = wgetch(win)) != ERR);
}
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: clip_printw [options]"
+ ,""
+ ,USAGE_COMMON
+ };
+ size_t n;
+
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+
+ ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
+
int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
{
+ int ch;
+
+ while ((ch = getopt(argc, argv, OPTS_COMMON)) != -1) {
+ switch (ch) {
+ case OPTS_VERSION:
+ show_version(argv);
+ ExitProgram(EXIT_SUCCESS);
+ default:
+ usage(ch == OPTS_USAGE);
+ /* NOTREACHED */
+ }
+ }
+ if (optind < argc)
+ usage(FALSE);
+
+ setlocale(LC_ALL, "");
initscr();
cbreak();
noecho();