libncurses: Import https://ftp.gnu.org/pub/gnu/ncurses/ncurses-6.5.tar.gz changes
Change-Id: I3433d30ca01359fd2e3623ede96b531f0b39cbfa
Signed-off-by: micky387 <mickaelsaibi@free.fr>
diff --git a/test/test_mouse.c b/test/test_mouse.c
new file mode 100644
index 0000000..5508ea4
--- /dev/null
+++ b/test/test_mouse.c
@@ -0,0 +1,284 @@
+/****************************************************************************
+ * Copyright 2022-2023,2024 Thomas E. Dickey *
+ * Copyright 2022 Leonid S. Usov <leonid.s.usov at gmail.com> *
+ * *
+ * 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. *
+ ****************************************************************************/
+/*
+ * $Id: test_mouse.c,v 1.31 2024/03/30 20:45:31 tom Exp $
+ *
+ * Author: Leonid S Usov
+ *
+ * Observe mouse events in the raw terminal or parsed ncurses modes
+ */
+
+#include <test.priv.h>
+
+#if defined(NCURSES_MOUSE_VERSION) && !defined(_NC_WINDOWS)
+
+static int logoffset = 0;
+
+static void
+raw_loop(void)
+{
+ char *xtermcap;
+
+ printf("Entering raw mode. Ctrl-c to quit.\n");
+
+ newterm(NULL, stdout, stdin);
+ raw();
+ xtermcap = tigetstr("XM");
+ if (!VALID_STRING(xtermcap)) {
+ fprintf(stderr, "couldn't get XM terminfo");
+ return;
+ }
+
+ putp(tgoto(xtermcap, 1, 1));
+ fflush(stdout);
+
+ while (1) {
+ int c = getc(stdin);
+ const char *pretty;
+
+ if (c == -1 || c == '\003') {
+ break;
+ } else if (c == '\033') {
+ printf("\r\n\\E");
+ } else if ((pretty = unctrl((chtype) c)) != NULL) {
+ printf("%s", pretty);
+ } else if (isprint(c)) {
+ printf("%c", c);
+ } else {
+ printf("{%x}", UChar(c));
+ }
+ }
+
+ putp(tgoto(xtermcap, 0, 0));
+ fflush(stdout);
+ noraw();
+}
+
+static void logw(const char *fmt, ...) GCC_PRINTFLIKE(1, 2);
+
+static void
+logw(const char *fmt, ...)
+{
+ int row = getcury(stdscr);
+ va_list args;
+
+ va_start(args, fmt);
+ wmove(stdscr, row++, 0);
+ vw_printw(stdscr, fmt, args);
+ va_end(args);
+
+ clrtoeol();
+
+ row %= (getmaxy(stdscr) - logoffset);
+ if (row < logoffset) {
+ row = logoffset;
+ }
+
+ wmove(stdscr, row, 0);
+ wprintw(stdscr, ">");
+ clrtoeol();
+}
+
+static void
+cooked_loop(char *my_environ, int interval)
+{
+ MEVENT event;
+
+ initscr();
+ noecho();
+ cbreak(); /* Line buffering disabled; pass everything */
+ nonl();
+ keypad(stdscr, TRUE);
+
+ /* Get all the mouse events */
+ mousemask(ALL_MOUSE_EVENTS | REPORT_MOUSE_POSITION, NULL);
+ mouseinterval(interval);
+
+ logw("Ctrl-c to quit");
+ logw("--------------");
+ if (my_environ)
+ logw("%s", my_environ);
+ logoffset = getcury(stdscr);
+
+ while (1) {
+ int c = getch();
+
+ switch (c) {
+ case KEY_MOUSE:
+ if (getmouse(&event) == OK) {
+ unsigned btn;
+ mmask_t events;
+#if NCURSES_MOUSE_VERSION > 1
+ const unsigned max_btn = 5;
+#else
+ const unsigned max_btn = 4;
+#endif
+ const mmask_t btn_mask = (NCURSES_BUTTON_RELEASED |
+ NCURSES_BUTTON_PRESSED |
+ NCURSES_BUTTON_CLICKED |
+ NCURSES_DOUBLE_CLICKED |
+ NCURSES_TRIPLE_CLICKED);
+ bool found = FALSE;
+ for (btn = 1; btn <= max_btn; btn++) {
+ events = (mmask_t) (event.bstate
+ & NCURSES_MOUSE_MASK(btn, btn_mask));
+ if (events == 0)
+ continue;
+#define ShowQ(btn,name) \
+ (((event.bstate & NCURSES_MOUSE_MASK(btn, NCURSES_ ## name)) != 0) \
+ ? (" " #name) \
+ : "")
+#define ShowM(name) \
+ (((event.bstate & NCURSES_MOUSE_MASK(btn, BUTTON_ ## name)) != 0) \
+ ? (" " #name) \
+ : "")
+#define ShowP() \
+ ((event.bstate & REPORT_MOUSE_POSITION) != 0 \
+ ? " position" \
+ : "")
+ logw("[%08lX] button %d%s%s%s%s%s%s%s%s%s @ %d, %d",
+ (unsigned long) events,
+ btn,
+ ShowQ(btn, BUTTON_RELEASED),
+ ShowQ(btn, BUTTON_PRESSED),
+ ShowQ(btn, BUTTON_CLICKED),
+ ShowQ(btn, DOUBLE_CLICKED),
+ ShowQ(btn, TRIPLE_CLICKED),
+ ShowM(SHIFT),
+ ShowM(CTRL),
+ ShowM(ALT),
+ ShowP(),
+ event.y, event.x);
+ found = TRUE;
+ }
+ /*
+ * A position report need not have a button associated with it.
+ * The modifiers probably are unused.
+ */
+ if (!found && (event.bstate & REPORT_MOUSE_POSITION)) {
+ logw("[%08lX]%s%s%s%s @ %d, %d",
+ (unsigned long) events,
+ ShowM(SHIFT),
+ ShowM(CTRL),
+ ShowM(ALT),
+ ShowP(),
+ event.y, event.x);
+ }
+ }
+ break;
+ case '\003':
+ goto end;
+ default:
+ logw("got another char: 0x%x", UChar(c));
+ }
+ refresh();
+ }
+ end:
+ endwin();
+}
+
+static void
+usage(int ok)
+{
+ static const char *msg[] =
+ {
+ "Usage: test_mouse [options]"
+ ,""
+ ,"Test mouse events. These examples for $TERM demonstrate xterm"
+ ,"features:"
+ ," xterm"
+ ," xterm-1002"
+ ," xterm-1003"
+ ,""
+ ,USAGE_COMMON
+ ,"Options:"
+ ," -r show raw input stream, injecting a new line before every ESC"
+ ," -i n set mouse interval to n; default is 0 (no double-clicks)"
+ ," -T term use terminal description other than $TERM"
+ };
+ unsigned n;
+ for (n = 0; n < sizeof(msg) / sizeof(char *); ++n) {
+ fprintf(stderr, "%s\n", msg[n]);
+ }
+ ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
+
+int
+main(int argc, char *argv[])
+{
+ bool rawmode = FALSE;
+ int interval = 0;
+ int ch;
+ size_t my_len;
+ char *my_environ = NULL;
+ const char *term_format = "TERM=%s";
+
+ while ((ch = getopt(argc, argv, OPTS_COMMON "i:rT:")) != -1) {
+ switch (ch) {
+ case 'i':
+ interval = atoi(optarg);
+ break;
+ case 'r':
+ rawmode = TRUE;
+ break;
+ case 'T':
+ my_len = strlen(term_format) + strlen(optarg) + 1;
+ my_environ = malloc(my_len);
+ if (my_environ != NULL) {
+ _nc_SPRINTF(my_environ, _nc_SLIMIT(my_len) term_format, optarg);
+ putenv(my_environ);
+ }
+ break;
+ case OPTS_VERSION:
+ show_version(argv);
+ ExitProgram(EXIT_SUCCESS);
+ default:
+ usage(ch == OPTS_USAGE);
+ /* NOTREACHED */
+ }
+ }
+ if (optind < argc) {
+ usage(FALSE);
+ ExitProgram(EXIT_FAILURE);
+ }
+
+ if (rawmode) {
+ raw_loop();
+ } else {
+ cooked_loop(my_environ, interval);
+ }
+
+ ExitProgram(EXIT_SUCCESS);
+}
+#else
+int
+main(void)
+{
+ printf("This program requires the ncurses library\n");
+ ExitProgram(EXIT_FAILURE);
+}
+#endif