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29 * $Id: test_opaque.c,v 1.9 2009/10/24 21:21:29 tom Exp $
31 * Author: Thomas E Dickey
33 * Demonstrate the opaque functions from the curses library.
35 WINDOW * wgetparent (const WINDOW *);
36 bool is_cleared(const WINDOW *win);
37 bool is_idcok(const WINDOW *win);
38 bool is_idlok(const WINDOW *win);
39 bool is_immedok(const WINDOW *win);
40 bool is_keypad(const WINDOW *win);
41 bool is_leaveok(const WINDOW *win);
42 bool is_nodelay(const WINDOW *win);
43 bool is_notimeout(const WINDOW *win);
44 bool is_scrollok(const WINDOW *win);
45 bool is_syncok(const WINDOW *win);
46 int wgetscrreg (const WINDOW *, int *, int *);
49 #include <test.priv.h>
54 #if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20080119) && NCURSES_EXT_FUNCS
59 return (ch == 'q' || ch == QUIT || ch == ESCAPE);
62 typedef bool(*BoolOpaque) (WINDOW *, int);
65 test_opaque_cleared(WINDOW *win, int mode)
71 return is_cleared(win);
75 test_opaque_idcok(WINDOW *win, int mode)
84 test_opaque_idlok(WINDOW *win, int mode)
93 test_opaque_immedok(WINDOW *win, int mode)
98 return is_immedok(win);
102 test_opaque_keypad(WINDOW *win, int mode)
107 return is_keypad(win);
111 test_opaque_leaveok(WINDOW *win, int mode)
116 return is_leaveok(win);
120 test_opaque_nodelay(WINDOW *win, int mode)
125 return is_nodelay(win);
129 test_opaque_notimeout(WINDOW *win, int mode)
132 notimeout(win, mode);
134 return is_notimeout(win);
138 test_opaque_scrollok(WINDOW *win, int mode)
143 return is_scrollok(win);
147 test_opaque_syncok(WINDOW *win, int mode)
152 return is_syncok(win);
156 status_y(WINDOW *stswin, int cell)
158 return (cell % getmaxy(stswin));
162 status_x(WINDOW *stswin, int cell)
164 return (15 * (cell / getmaxy(stswin)));
168 to_keyword(WINDOW *stswin, int cell)
170 wmove(stswin, status_y(stswin, cell), status_x(stswin, cell));
174 to_result(WINDOW *stswin, int cell, bool before)
176 int y = status_y(stswin, cell);
177 int x = status_x(stswin, cell) + 11;
184 show_keyword(WINDOW *stswin, int cell, int active, const char *name)
186 to_keyword(stswin, cell);
188 (void) wstandout(stswin);
189 wprintw(stswin, "%s:", name);
191 (void) wstandend(stswin);
198 { "cleared", test_opaque_cleared },
199 { "idcok", test_opaque_idcok },
200 { "idlok", test_opaque_idlok },
201 { "immedok", test_opaque_immedok },
202 { "keypad", test_opaque_keypad },
203 { "leaveok", test_opaque_leaveok },
204 { "nodelay", test_opaque_nodelay },
205 { "notimeout", test_opaque_notimeout },
206 { "scrollok", test_opaque_scrollok },
207 { "syncok", test_opaque_syncok }
212 * Display and/or allow update for the properties accessed in the opaque
213 * window. Some may change state after refreshing the window, so we
214 * distinguish between them using the 'before' parameter.
217 show_opaque(WINDOW *stswin, WINDOW *txtwin, bool before, int active)
225 for (n = 0; n < (int) SIZEOF(bool_funcs); ++n) {
226 show_keyword(stswin, n, active, bool_funcs[n].name);
228 to_result(stswin, n, before);
229 wprintw(stswin, "%c", bool_funcs[n].func(txtwin, -1) ? 'T' : 'F');
232 show_keyword(stswin, n, active, "wgetparent");
233 to_result(stswin, n, TRUE);
234 wprintw(stswin, "%p", (void *) wgetparent(txtwin));
237 show_keyword(stswin, n, active, "wgetscrreg");
238 to_result(stswin, n, TRUE);
239 if (wgetscrreg(txtwin, &top, &bottom) == OK)
240 wprintw(stswin, "%d,%d", top, bottom);
242 wnoutrefresh(stswin);
247 test_opaque(int level, char **argv, WINDOW *stswin)
253 int txt_x = 0, txt_y = 0;
255 bool in_status = FALSE;
258 if (argv[level] == 0) {
264 txtbox = newwin(LINES - BASE_Y, COLS - level, BASE_Y, level);
266 wnoutrefresh(txtbox);
268 txtwin = derwin(txtbox,
278 keypad(txtwin, TRUE); /* enable keyboard mapping */
279 (void) cbreak(); /* take input chars one at a time, no wait for \n */
280 (void) noecho(); /* don't echo input */
284 wmove(txtwin, txt_y, txt_x);
286 if ((fp = fopen(argv[level], "r")) != 0) {
287 while ((ch = fgetc(fp)) != EOF) {
288 if (waddch(txtwin, UChar(ch)) != OK) {
294 wprintw(txtwin, "Cannot open:\n%s", argv[1]);
299 to_keyword(stswin, active);
302 show_opaque(stswin, txtwin, TRUE, active);
312 if (active < (int) SIZEOF(bool_funcs) - 1)
325 bool_funcs[active].func(txtwin,
326 !bool_funcs[active].func(txtwin, -1));
332 show_opaque(stswin, txtwin, FALSE, in_status ? active : -1);
334 ch = mvwgetch(txtwin, txt_y, txt_x);
335 show_opaque(stswin, txtwin, TRUE, -1);
345 if (txt_y < getmaxy(txtwin) - 1)
366 if (txt_x < getmaxx(txtwin) - 1)
372 test_opaque(level + 1, argv, stswin);
375 wnoutrefresh(txtbox);
378 wnoutrefresh(txtwin);
387 show_opaque(stswin, txtwin, FALSE, -1);
398 test_set_escdelay(void)
400 set_escdelay((100 + ESCDELAY) / 2);
404 test_set_tabsize(void)
408 int save_tabsize = TABSIZE;
410 (void) cbreak(); /* take input chars one at a time, no wait for \n */
411 (void) noecho(); /* don't echo input */
413 for (y = 0; y < LINES; ++y) {
415 if (move(y, 0) == ERR)
417 for (x = 0; x < COLS;) {
419 if (addch('*') == ERR) {
422 getyx(stdscr, y0, x0);
423 if (y0 != y || x0 == x) {
431 set_tabsize(save_tabsize);
435 main(int argc, char *argv[])
440 setlocale(LC_ALL, "");
443 fprintf(stderr, "usage: %s file\n", argv[0]);
452 stsbox = derwin(stdscr, BASE_Y, COLS, 0, 0);
454 wnoutrefresh(stsbox);
456 stswin = derwin(stsbox, BASE_Y - 2, COLS - 2, 1, 1);
457 keypad(stswin, TRUE);
459 test_opaque(1, argv, stswin);
462 ExitProgram(EXIT_SUCCESS);
468 printf("This program requires the ncurses library\n");
469 ExitProgram(EXIT_FAILURE);