* authorization. *
****************************************************************************/
/*
- * $Id: demo_panels.c,v 1.16 2007/06/23 21:24:23 tom Exp $
+ * $Id: demo_panels.c,v 1.22 2007/06/30 21:38:08 tom Exp $
*
* Demonstrate a variety of functions from the panel library.
*/
typedef void (*InitPanel) (void);
typedef void (*FillPanel) (PANEL *);
-static bool use_colors;
+static bool use_colors = FALSE;
+static bool unboxed = FALSE;
static FILE *log_in;
static FILE *log_out;
init_pair(color, fg, bg);
wbkgdset(win, (chtype) (COLOR_PAIR(color) | ' '));
- } else {
+ } else if (!unboxed) {
wbkgdset(win, A_BOLD | ' ');
}
}
}
static void
-remove_panel(PANEL ** pans, int which)
+my_remove_panel(PANEL ** pans, int which)
{
if (pans[which] != 0) {
PANEL *pan = pans[which];
#define ABS(a) ((a) < 0 ? -(a) : (a))
static void
-create_panel(PANEL ** pans, int which, FillPanel myFill)
+my_create_panel(PANEL ** pans, int which, FillPanel myFill)
{
PANEL *pan = 0;
int code;
init_pair(pair, fg, bg);
/* remove the old panel, if any */
- remove_panel(pans, which);
+ my_remove_panel(pans, which);
/* get the position of one corner */
wmove(stdscr, getmaxy(stdscr) / 2, getmaxx(stdscr) / 2);
static void
my_move_panel(PANEL ** pans, int which)
{
- int code;
- int y0, x0;
- int y1, x1;
- WINDOW *win = panel_window(pans[which]);
- char also[80];
+ if (pans[which] != 0) {
+ int code;
+ int y0, x0;
+ int y1, x1;
+ WINDOW *win = panel_window(pans[which]);
+ char also[80];
- getbegyx(win, y0, x0);
- sprintf(also, " (start %d,%d)", y0, x0);
- wmove(stdscr, y0, x0);
- while ((code = get_position("Move panel", also, which, &x1, &y1)) == 0) {
- ;
- }
- if (code > 0) {
- move_panel(pans[which], y1, x1);
+ getbegyx(win, y0, x0);
+ sprintf(also, " (start %d,%d)", y0, x0);
+ wmove(stdscr, y0, x0);
+ while ((code = get_position("Move panel", also, which, &x1, &y1)) == 0) {
+ ;
+ }
+ if (code > 0) {
+ move_panel(pans[which], y1, x1);
+ }
}
}
static void
-resize_panel(PANEL ** pans, int which, FillPanel myFill)
+my_resize_panel(PANEL ** pans, int which, FillPanel myFill)
{
- int code;
- int y0, x0;
- int y1, x1;
- WINDOW *win = panel_window(pans[which]);
- char also[80];
+ if (pans[which] != 0) {
+ int code;
+ int y0, x0;
+ int y1, x1;
+ WINDOW *win = panel_window(pans[which]);
+ char also[80];
- getbegyx(win, y0, x0);
- sprintf(also, " (start %d,%d)", y0, x0);
- wmove(stdscr, y0, x0);
- while ((code = get_position("Resize panel", also, which, &x1, &y1)) == 0) {
- ;
- }
- if (code > 0) {
- WINDOW *next = newwin(ABS(y1 - y0) + 1,
- ABS(x1 - x0) + 1,
- MIN(y0, y1),
- MIN(x0, x1));
- if (next != 0) {
- keypad(next, TRUE);
- if (use_colors) {
- wbkgdset(next, (chtype) (COLOR_PAIR(which) | ' '));
- } else {
- wbkgdset(next, A_BOLD | ' ');
+ getbegyx(win, y0, x0);
+ sprintf(also, " (start %d,%d)", y0, x0);
+ wmove(stdscr, y0, x0);
+ while ((code = get_position("Resize panel",
+ also, which, &x1, &y1)) == 0) {
+ ;
+ }
+ if (code > 0) {
+ WINDOW *next = newwin(ABS(y1 - y0) + 1,
+ ABS(x1 - x0) + 1,
+ MIN(y0, y1),
+ MIN(x0, x1));
+ if (next != 0) {
+ keypad(next, TRUE);
+ if (use_colors) {
+ wbkgdset(next, (chtype) (COLOR_PAIR(which) | ' '));
+ } else if (!unboxed) {
+ wbkgdset(next, A_BOLD | ' ');
+ }
+ replace_panel(pans[which], next);
+ myFill(pans[which]);
+ delwin(win);
}
- replace_panel(pans[which], next);
- myFill(pans[which]);
- delwin(win);
}
}
}
}
}
+static void
+fill_unboxed(PANEL * pan)
+{
+ WINDOW *win = panel_window(pan);
+ int num = ((const char *) panel_userptr(pan))[1];
+ int y, x;
+
+ for (y = 0; y < getmaxy(win); y++) {
+ for (x = 0; x < getmaxx(win); x++) {
+ wmove(win, y, x);
+ waddch(win, UChar(num));
+ }
+ }
+}
+
#if USE_WIDEC_SUPPORT
static void
make_fullwidth_digit(cchar_t *target, int digit)
}
}
+#define wrapper(func) \
+static int my_##func(PANEL *pan) \
+{ \
+ int code = ERR; \
+ if (pan != 0) { \
+ code = func(pan); \
+ } \
+ return code; \
+}
+/* *INDENT-OFF* */
+wrapper(bottom_panel)
+wrapper(hide_panel)
+wrapper(show_panel)
+wrapper(top_panel)
+/* *INDENT-ON* */
+
static void
do_panel(PANEL * px[MAX_PANELS + 1],
NCURSES_CONST char *cmd,
saywhat(cmd);
switch (*cmd) {
case 'b':
- bottom_panel(px[which]);
+ my_bottom_panel(px[which]);
break;
case 'c':
- create_panel(px, which, myFill);
+ my_create_panel(px, which, myFill);
break;
case 'd':
- remove_panel(px, which);
+ my_remove_panel(px, which);
break;
case 'h':
- hide_panel(px[which]);
+ my_hide_panel(px[which]);
break;
case 'm':
my_move_panel(px, which);
break;
case 'r':
- resize_panel(px, which, myFill);
+ my_resize_panel(px, which, myFill);
break;
case 's':
- show_panel(px[which]);
+ my_show_panel(px[which]);
break;
case 't':
- top_panel(px[which]);
+ my_top_panel(px[which]);
break;
}
}
if (ch == ERR || ch == QUIT || ch == ESCAPE) {
buffer[0] = '\0';
break;
+ } else if (ch == CTRL('L')) {
+ wrefresh(curscr);
} else if (ch == '\n' || ch == KEY_ENTER) {
break;
} else if (ch == '?') {
}
#if NO_LEAKS
for (itmp = 1; itmp <= MAX_PANELS; ++itmp) {
- remove_panel(px, itmp);
+ my_remove_panel(px, itmp);
}
#endif
}
#if USE_WIDEC_SUPPORT
," -w use wide-characters in panels and background"
#endif
+ ," -x do not enclose panels in boxes"
};
size_t n;
for (n = 0; n < SIZEOF(tbl); n++)
InitPanel myInit = init_panel;
FillPanel myFill = fill_panel;
- while ((c = getopt(argc, argv, "i:o:mw")) != EOF) {
+ setlocale(LC_ALL, "");
+
+ while ((c = getopt(argc, argv, "i:o:mwx")) != EOF) {
switch (c) {
case 'i':
log_in = fopen(optarg, "r");
myFill = fill_wide_panel;
break;
#endif
+ case 'x':
+ unboxed = TRUE;
+ break;
default:
usage();
}
}
+ if (unboxed)
+ myFill = fill_unboxed;
initscr();
cbreak();
projects / ncurses.git / blobdiff