/*
* Match a given character against the beginning of the string, ignoring case
* of the given character. The matching string must begin with an uppercase
* character.
*/
int
dlg_match_char(int ch, const char *string)
{
if (string != 0) {
int cmp2 = string_to_char(&string);
#ifdef USE_WIDE_CURSES
wint_t cmp1 = dlg_toupper(ch);
if (cmp2 != 0 && (wchar_t) cmp1 == (wchar_t) dlg_toupper(cmp2)) {
return TRUE;
}
#else
if (ch > 0 && ch < 256) {
if (dlg_toupper(ch) == dlg_toupper(cmp2))
return TRUE;
}
#endif
}
return FALSE;
}
/*
* Call this after wgetch(), using the same window pointer and passing
* the curses-key.
*
* If there is no binding associated with the widget, it simply returns
* the given curses-key.
*
* Parameters:
* win is the window on which the wgetch() was done.
* curses_key is the value returned by wgetch().
* fkey in/out (on input, it is true if curses_key is a function key,
* and on output, it is true if the result is a function key).
*/
int
dlg_lookup_key(WINDOW *win, int curses_key, int *fkey)
{
LIST_BINDINGS *p;
DLG_KEYS_BINDING *q;
/*
* Ignore mouse clicks, since they are already encoded properly.
*/
#ifdef KEY_MOUSE
if (*fkey != 0 && curses_key == KEY_MOUSE) {
;
} else
#endif
/*
* Ignore resize events, since they are already encoded properly.
*/
#ifdef KEY_RESIZE
if (*fkey != 0 && curses_key == KEY_RESIZE) {
;
} else
#endif
if (*fkey == 0 || curses_key < KEY_MAX) {
const char *name = WILDNAME;
if (win != 0) {
for (p = all_bindings; p != 0; p = p->link) {
if (p->win == win) {
name = p->name;
break;
}
}
}
for (p = all_bindings; p != 0; p = p->link) {
if (p->win == win ||
(p->win == 0 &&
(!strcmp(p->name, name) || !strcmp(p->name, WILDNAME)))) {
int function_key = (*fkey != 0);
for (q = p->binding; q->is_function_key >= 0; ++q) {
if (p->buttons
&& !function_key
&& q->curses_key == (int) dlg_toupper(curses_key)) {
*fkey = 0;
return q->dialog_key;
}
if (q->curses_key == curses_key
&& q->is_function_key == function_key) {
*fkey = q->dialog_key;
return *fkey;
}
}
}
}
}
return curses_key;
}
/*
* Given a list of button labels, and a character which may be the abbreviation
* for one, find it, if it exists. An abbreviation will be the first character
* which happens to be capitalized in the label.
*/
int
dlg_char_to_button(int ch, const char **labels)
{
if (labels != 0) {
int j;
ch = (int) dlg_toupper(dlg_last_getc());
for (j = 0; labels[j] != 0; ++j) {
int cmp = dlg_button_to_char(labels[j]);
if (ch == cmp) {
dlg_flush_getc();
return j;
}
}
}
return DLG_EXIT_UNKNOWN;
}
/*
* Call this after wgetch(), using the same window pointer and passing
* the curses-key.
*
* If there is no binding associated with the widget, it simply returns
* the given curses-key.
*
* Parameters:
* win is the window on which the wgetch() was done.
* curses_key is the value returned by wgetch().
* fkey in/out (on input, it is true if curses_key is a function key,
* and on output, it is true if the result is a function key).
*/
int
dlg_lookup_key(WINDOW *win, int curses_key, int *fkey)
{
LIST_BINDINGS *p;
int n;
/*
* Ignore mouse clicks, since they are already encoded properly.
*/
#ifdef KEY_MOUSE
if (*fkey != 0 && curses_key == KEY_MOUSE) {
;
} else
#endif
/*
* Ignore resize events, since they are already encoded properly.
*/
#ifdef KEY_RESIZE
if (*fkey != 0 && curses_key == KEY_RESIZE) {
;
} else
#endif
if (*fkey == 0 || curses_key < KEY_MAX) {
for (p = all_bindings; p != 0; p = p->link) {
if (p->win == win || p->win == 0) {
int function_key = (*fkey != 0);
for (n = 0; p->binding[n].is_function_key >= 0; ++n) {
if (p->buttons
&& !function_key
&& p->binding[n].curses_key == (int) dlg_toupper(curses_key)) {
*fkey = 0;
return p->binding[n].dialog_key;
}
if (p->binding[n].curses_key == curses_key
&& p->binding[n].is_function_key == function_key) {
*fkey = p->binding[n].dialog_key;
return *fkey;
}
}
}
}
}
return curses_key;
}
