mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
3a0d9d27e0
+ quiet some pedantic gcc warnings. + modify _nc_wgetch() to check for a -1 in the fifo, e.g., after a SIGWINCH, and discard that value, to avoid confusing application (patch by Eygene Ryabinkin, FreeBSD bin/136223).
472 lines
10 KiB
C
472 lines
10 KiB
C
/****************************************************************************
|
|
* Copyright (c) 2007-2008,2009 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 *
|
|
* "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. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
/*
|
|
* $Id: test_opaque.c,v 1.9 2009/10/24 21:21:29 tom Exp $
|
|
*
|
|
* Author: Thomas E Dickey
|
|
*
|
|
* Demonstrate the opaque functions from the curses library.
|
|
|
|
WINDOW * wgetparent (const WINDOW *);
|
|
bool is_cleared(const WINDOW *win);
|
|
bool is_idcok(const WINDOW *win);
|
|
bool is_idlok(const WINDOW *win);
|
|
bool is_immedok(const WINDOW *win);
|
|
bool is_keypad(const WINDOW *win);
|
|
bool is_leaveok(const WINDOW *win);
|
|
bool is_nodelay(const WINDOW *win);
|
|
bool is_notimeout(const WINDOW *win);
|
|
bool is_scrollok(const WINDOW *win);
|
|
bool is_syncok(const WINDOW *win);
|
|
int wgetscrreg (const WINDOW *, int *, int *);
|
|
*/
|
|
|
|
#include <test.priv.h>
|
|
|
|
#define BASE_Y 6
|
|
#define MAX_COLS 1024
|
|
|
|
#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20080119) && NCURSES_EXT_FUNCS
|
|
|
|
static bool
|
|
Quit(int ch)
|
|
{
|
|
return (ch == 'q' || ch == QUIT || ch == ESCAPE);
|
|
}
|
|
|
|
typedef bool(*BoolOpaque) (WINDOW *, int);
|
|
|
|
static bool
|
|
test_opaque_cleared(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
if (mode)
|
|
wclear(win);
|
|
}
|
|
return is_cleared(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_idcok(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
idcok(win, mode);
|
|
}
|
|
return is_idcok(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_idlok(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
idlok(win, mode);
|
|
}
|
|
return is_idlok(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_immedok(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
immedok(win, mode);
|
|
}
|
|
return is_immedok(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_keypad(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
keypad(win, mode);
|
|
}
|
|
return is_keypad(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_leaveok(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
leaveok(win, mode);
|
|
}
|
|
return is_leaveok(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_nodelay(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
nodelay(win, mode);
|
|
}
|
|
return is_nodelay(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_notimeout(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
notimeout(win, mode);
|
|
}
|
|
return is_notimeout(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_scrollok(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
scrollok(win, mode);
|
|
}
|
|
return is_scrollok(win);
|
|
}
|
|
|
|
static bool
|
|
test_opaque_syncok(WINDOW *win, int mode)
|
|
{
|
|
if (mode >= 0) {
|
|
syncok(win, mode);
|
|
}
|
|
return is_syncok(win);
|
|
}
|
|
|
|
static int
|
|
status_y(WINDOW *stswin, int cell)
|
|
{
|
|
return (cell % getmaxy(stswin));
|
|
}
|
|
|
|
static int
|
|
status_x(WINDOW *stswin, int cell)
|
|
{
|
|
return (15 * (cell / getmaxy(stswin)));
|
|
}
|
|
|
|
static void
|
|
to_keyword(WINDOW *stswin, int cell)
|
|
{
|
|
wmove(stswin, status_y(stswin, cell), status_x(stswin, cell));
|
|
}
|
|
|
|
static void
|
|
to_result(WINDOW *stswin, int cell, bool before)
|
|
{
|
|
int y = status_y(stswin, cell);
|
|
int x = status_x(stswin, cell) + 11;
|
|
if (!before)
|
|
++x;
|
|
wmove(stswin, y, x);
|
|
}
|
|
|
|
static void
|
|
show_keyword(WINDOW *stswin, int cell, int active, const char *name)
|
|
{
|
|
to_keyword(stswin, cell);
|
|
if (active == cell)
|
|
(void) wstandout(stswin);
|
|
wprintw(stswin, "%s:", name);
|
|
if (active == cell)
|
|
(void) wstandend(stswin);
|
|
}
|
|
/* *INDENT-OFF* */
|
|
static struct {
|
|
const char *name;
|
|
BoolOpaque func;
|
|
} bool_funcs[] = {
|
|
{ "cleared", test_opaque_cleared },
|
|
{ "idcok", test_opaque_idcok },
|
|
{ "idlok", test_opaque_idlok },
|
|
{ "immedok", test_opaque_immedok },
|
|
{ "keypad", test_opaque_keypad },
|
|
{ "leaveok", test_opaque_leaveok },
|
|
{ "nodelay", test_opaque_nodelay },
|
|
{ "notimeout", test_opaque_notimeout },
|
|
{ "scrollok", test_opaque_scrollok },
|
|
{ "syncok", test_opaque_syncok }
|
|
};
|
|
/* *INDENT-ON* */
|
|
|
|
/*
|
|
* Display and/or allow update for the properties accessed in the opaque
|
|
* window. Some may change state after refreshing the window, so we
|
|
* distinguish between them using the 'before' parameter.
|
|
*/
|
|
static int
|
|
show_opaque(WINDOW *stswin, WINDOW *txtwin, bool before, int active)
|
|
{
|
|
int n;
|
|
int top, bottom;
|
|
|
|
if (before) {
|
|
werase(stswin);
|
|
}
|
|
for (n = 0; n < (int) SIZEOF(bool_funcs); ++n) {
|
|
show_keyword(stswin, n, active, bool_funcs[n].name);
|
|
|
|
to_result(stswin, n, before);
|
|
wprintw(stswin, "%c", bool_funcs[n].func(txtwin, -1) ? 'T' : 'F');
|
|
}
|
|
|
|
show_keyword(stswin, n, active, "wgetparent");
|
|
to_result(stswin, n, TRUE);
|
|
wprintw(stswin, "%p", (void *) wgetparent(txtwin));
|
|
|
|
++n;
|
|
show_keyword(stswin, n, active, "wgetscrreg");
|
|
to_result(stswin, n, TRUE);
|
|
if (wgetscrreg(txtwin, &top, &bottom) == OK)
|
|
wprintw(stswin, "%d,%d", top, bottom);
|
|
|
|
wnoutrefresh(stswin);
|
|
return active;
|
|
}
|
|
|
|
static int
|
|
test_opaque(int level, char **argv, WINDOW *stswin)
|
|
{
|
|
WINDOW *txtbox = 0;
|
|
WINDOW *txtwin = 0;
|
|
FILE *fp;
|
|
int ch;
|
|
int txt_x = 0, txt_y = 0;
|
|
int base_y;
|
|
bool in_status = FALSE;
|
|
int active = 0;
|
|
|
|
if (argv[level] == 0) {
|
|
beep();
|
|
return FALSE;
|
|
}
|
|
|
|
if (level > 1) {
|
|
txtbox = newwin(LINES - BASE_Y, COLS - level, BASE_Y, level);
|
|
box(txtbox, 0, 0);
|
|
wnoutrefresh(txtbox);
|
|
|
|
txtwin = derwin(txtbox,
|
|
getmaxy(txtbox) - 2,
|
|
getmaxx(txtbox) - 2,
|
|
1, 1);
|
|
base_y = 0;
|
|
} else {
|
|
txtwin = stdscr;
|
|
base_y = BASE_Y;
|
|
}
|
|
|
|
keypad(txtwin, TRUE); /* enable keyboard mapping */
|
|
(void) cbreak(); /* take input chars one at a time, no wait for \n */
|
|
(void) noecho(); /* don't echo input */
|
|
|
|
txt_y = base_y;
|
|
txt_x = 0;
|
|
wmove(txtwin, txt_y, txt_x);
|
|
|
|
if ((fp = fopen(argv[level], "r")) != 0) {
|
|
while ((ch = fgetc(fp)) != EOF) {
|
|
if (waddch(txtwin, UChar(ch)) != OK) {
|
|
break;
|
|
}
|
|
}
|
|
fclose(fp);
|
|
} else {
|
|
wprintw(txtwin, "Cannot open:\n%s", argv[1]);
|
|
}
|
|
|
|
for (;;) {
|
|
if (in_status) {
|
|
to_keyword(stswin, active);
|
|
|
|
ch = wgetch(stswin);
|
|
show_opaque(stswin, txtwin, TRUE, active);
|
|
if (Quit(ch))
|
|
break;
|
|
|
|
switch (ch) {
|
|
case '\t':
|
|
in_status = FALSE;
|
|
break;
|
|
case KEY_DOWN:
|
|
case 'j':
|
|
if (active < (int) SIZEOF(bool_funcs) - 1)
|
|
active++;
|
|
else
|
|
beep();
|
|
break;
|
|
case KEY_UP:
|
|
case 'k':
|
|
if (active > 0)
|
|
active--;
|
|
else
|
|
beep();
|
|
break;
|
|
case ' ':
|
|
bool_funcs[active].func(txtwin,
|
|
!bool_funcs[active].func(txtwin, -1));
|
|
break;
|
|
default:
|
|
beep();
|
|
break;
|
|
}
|
|
show_opaque(stswin, txtwin, FALSE, in_status ? active : -1);
|
|
} else {
|
|
ch = mvwgetch(txtwin, txt_y, txt_x);
|
|
show_opaque(stswin, txtwin, TRUE, -1);
|
|
if (Quit(ch))
|
|
break;
|
|
|
|
switch (ch) {
|
|
case '\t':
|
|
in_status = TRUE;
|
|
break;
|
|
case KEY_DOWN:
|
|
case 'j':
|
|
if (txt_y < getmaxy(txtwin) - 1)
|
|
txt_y++;
|
|
else
|
|
beep();
|
|
break;
|
|
case KEY_UP:
|
|
case 'k':
|
|
if (txt_y > base_y)
|
|
txt_y--;
|
|
else
|
|
beep();
|
|
break;
|
|
case KEY_LEFT:
|
|
case 'h':
|
|
if (txt_x > 0)
|
|
txt_x--;
|
|
else
|
|
beep();
|
|
break;
|
|
case KEY_RIGHT:
|
|
case 'l':
|
|
if (txt_x < getmaxx(txtwin) - 1)
|
|
txt_x++;
|
|
else
|
|
beep();
|
|
break;
|
|
case 'w':
|
|
test_opaque(level + 1, argv, stswin);
|
|
if (txtbox != 0) {
|
|
touchwin(txtbox);
|
|
wnoutrefresh(txtbox);
|
|
} else {
|
|
touchwin(txtwin);
|
|
wnoutrefresh(txtwin);
|
|
}
|
|
break;
|
|
default:
|
|
beep();
|
|
napms(100);
|
|
break;
|
|
}
|
|
|
|
show_opaque(stswin, txtwin, FALSE, -1);
|
|
}
|
|
}
|
|
if (level > 1) {
|
|
delwin(txtwin);
|
|
delwin(txtbox);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
test_set_escdelay(void)
|
|
{
|
|
set_escdelay((100 + ESCDELAY) / 2);
|
|
}
|
|
|
|
static void
|
|
test_set_tabsize(void)
|
|
{
|
|
int y0, x0;
|
|
int y, x;
|
|
int save_tabsize = TABSIZE;
|
|
|
|
(void) cbreak(); /* take input chars one at a time, no wait for \n */
|
|
(void) noecho(); /* don't echo input */
|
|
|
|
for (y = 0; y < LINES; ++y) {
|
|
set_tabsize(y + 1);
|
|
if (move(y, 0) == ERR)
|
|
break;
|
|
for (x = 0; x < COLS;) {
|
|
addch('\t');
|
|
if (addch('*') == ERR) {
|
|
break;
|
|
}
|
|
getyx(stdscr, y0, x0);
|
|
if (y0 != y || x0 == x) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
getch();
|
|
erase();
|
|
|
|
set_tabsize(save_tabsize);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
WINDOW *stsbox;
|
|
WINDOW *stswin;
|
|
|
|
setlocale(LC_ALL, "");
|
|
|
|
if (argc < 2) {
|
|
fprintf(stderr, "usage: %s file\n", argv[0]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
initscr();
|
|
|
|
test_set_escdelay();
|
|
test_set_tabsize();
|
|
|
|
stsbox = derwin(stdscr, BASE_Y, COLS, 0, 0);
|
|
box(stsbox, 0, 0);
|
|
wnoutrefresh(stsbox);
|
|
|
|
stswin = derwin(stsbox, BASE_Y - 2, COLS - 2, 1, 1);
|
|
keypad(stswin, TRUE);
|
|
|
|
test_opaque(1, argv, stswin);
|
|
|
|
endwin();
|
|
ExitProgram(EXIT_SUCCESS);
|
|
}
|
|
#else
|
|
int
|
|
main(void)
|
|
{
|
|
printf("This program requires the ncurses library\n");
|
|
ExitProgram(EXIT_FAILURE);
|
|
}
|
|
#endif
|