/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998,1999,2000 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 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
****************************************************************************/
-
/*
** lib_options.c
**
#include <curses.priv.h>
-#include <term.h> /* keypad_xmit, keypad_local, meta_on, meta_off */
- /* cursor_visible,cursor_normal,cursor_invisible */
+#include <term.h>
-MODULE_ID("$Id: lib_options.c,v 1.36 1999/10/22 21:38:57 tom Exp $")
+MODULE_ID("$Id: lib_options.c,v 1.40 2000/09/02 18:02:05 tom Exp $")
-int idlok(WINDOW *win, bool flag)
+int
+idlok(WINDOW *win, bool flag)
{
- T((T_CALLED("idlok(%p,%d)"), win, flag));
+ T((T_CALLED("idlok(%p,%d)"), win, flag));
- if (win) {
- _nc_idlok = win->_idlok = flag && (has_il() || change_scroll_region);
- returnCode(OK);
- }
- else
- returnCode(ERR);
+ if (win) {
+ _nc_idlok = win->_idlok = (flag && (has_il() || change_scroll_region));
+ returnCode(OK);
+ } else
+ returnCode(ERR);
}
-
-void idcok(WINDOW *win, bool flag)
+void
+idcok(WINDOW *win, bool flag)
{
- T((T_CALLED("idcok(%p,%d)"), win, flag));
+ T((T_CALLED("idcok(%p,%d)"), win, flag));
- if (win)
- _nc_idcok = win->_idcok = flag && has_ic();
+ if (win)
+ _nc_idcok = win->_idcok = (flag && has_ic());
- returnVoid;
+ returnVoid;
}
-int halfdelay(int t)
+int
+halfdelay(int t)
{
- T((T_CALLED("halfdelay(%d)"), t));
+ T((T_CALLED("halfdelay(%d)"), t));
- if (t < 1 || t > 255)
- returnCode(ERR);
+ if (t < 1 || t > 255)
+ returnCode(ERR);
- cbreak();
- SP->_cbreak = t+1;
- returnCode(OK);
+ cbreak();
+ SP->_cbreak = t + 1;
+ returnCode(OK);
}
-int nodelay(WINDOW *win, bool flag)
+int
+nodelay(WINDOW *win, bool flag)
{
- T((T_CALLED("nodelay(%p,%d)"), win, flag));
+ T((T_CALLED("nodelay(%p,%d)"), win, flag));
- if (win) {
- if (flag == TRUE)
+ if (win) {
+ if (flag == TRUE)
win->_delay = 0;
- else win->_delay = -1;
- returnCode(OK);
- }
else
- returnCode(ERR);
+ win->_delay = -1;
+ returnCode(OK);
+ } else
+ returnCode(ERR);
}
-int notimeout(WINDOW *win, bool f)
+int
+notimeout(WINDOW *win, bool f)
{
- T((T_CALLED("notimout(%p,%d)"), win, f));
+ T((T_CALLED("notimout(%p,%d)"), win, f));
- if (win) {
- win->_notimeout = f;
- returnCode(OK);
- }
- else
- returnCode(ERR);
+ if (win) {
+ win->_notimeout = f;
+ returnCode(OK);
+ } else
+ returnCode(ERR);
}
-void wtimeout(WINDOW *win, int delay)
+void
+wtimeout(WINDOW *win, int delay)
{
- T((T_CALLED("wtimeout(%p,%d)"), win, delay));
+ T((T_CALLED("wtimeout(%p,%d)"), win, delay));
- if (win) {
- win->_delay = delay;
- }
+ if (win) {
+ win->_delay = delay;
+ }
}
-int keypad(WINDOW *win, bool flag)
+int
+keypad(WINDOW *win, bool flag)
{
- T((T_CALLED("keypad(%p,%d)"), win, flag));
+ T((T_CALLED("keypad(%p,%d)"), win, flag));
- if (win) {
- win->_use_keypad = flag;
- returnCode(_nc_keypad(flag));
- }
- else
- returnCode(ERR);
+ if (win) {
+ win->_use_keypad = flag;
+ returnCode(_nc_keypad(flag));
+ } else
+ returnCode(ERR);
}
-
-int meta(WINDOW *win GCC_UNUSED, bool flag)
+int
+meta(WINDOW *win GCC_UNUSED, bool flag)
{
- /* Ok, we stay relaxed and don't signal an error if win is NULL */
- T((T_CALLED("meta(%p,%d)"), win, flag));
-
- SP->_use_meta = flag;
-
- if (flag && meta_on)
- {
- TPUTS_TRACE("meta_on");
- putp(meta_on);
- }
- else if (! flag && meta_off)
- {
- TPUTS_TRACE("meta_off");
- putp(meta_off);
- }
- returnCode(OK);
+ /* Ok, we stay relaxed and don't signal an error if win is NULL */
+ T((T_CALLED("meta(%p,%d)"), win, flag));
+
+ SP->_use_meta = flag;
+
+ if (flag && meta_on) {
+ TPUTS_TRACE("meta_on");
+ putp(meta_on);
+ } else if (!flag && meta_off) {
+ TPUTS_TRACE("meta_off");
+ putp(meta_off);
+ }
+ returnCode(OK);
}
/* curs_set() moved here to narrow the kernel interface */
-int curs_set(int vis)
+int
+curs_set(int vis)
{
-int cursor = SP->_cursor;
-
- T((T_CALLED("curs_set(%d)"), vis));
-
- if (vis < 0 || vis > 2)
- returnCode(ERR);
-
- if (vis == cursor)
- returnCode(cursor);
-
- switch(vis) {
- case 2:
- if (cursor_visible)
- {
- TPUTS_TRACE("cursor_visible");
- putp(cursor_visible);
- }
- else
- returnCode(ERR);
- break;
- case 1:
- if (cursor_normal)
- {
- TPUTS_TRACE("cursor_normal");
- putp(cursor_normal);
- }
- else
- returnCode(ERR);
- break;
- case 0:
- if (cursor_invisible)
- {
- TPUTS_TRACE("cursor_invisible");
- putp(cursor_invisible);
- }
- else
- returnCode(ERR);
- break;
- }
- SP->_cursor = vis;
- _nc_flush();
-
- returnCode(cursor==-1 ? 1 : cursor);
+ int cursor = SP->_cursor;
+
+ T((T_CALLED("curs_set(%d)"), vis));
+
+ if (vis < 0 || vis > 2)
+ returnCode(ERR);
+
+ if (vis == cursor)
+ returnCode(cursor);
+
+ switch (vis) {
+ case 2:
+ if (cursor_visible) {
+ TPUTS_TRACE("cursor_visible");
+ putp(cursor_visible);
+ } else
+ returnCode(ERR);
+ break;
+ case 1:
+ if (cursor_normal) {
+ TPUTS_TRACE("cursor_normal");
+ putp(cursor_normal);
+ } else
+ returnCode(ERR);
+ break;
+ case 0:
+ if (cursor_invisible) {
+ TPUTS_TRACE("cursor_invisible");
+ putp(cursor_invisible);
+ } else
+ returnCode(ERR);
+ break;
+ }
+ SP->_cursor = vis;
+ _nc_flush();
+
+ returnCode(cursor == -1 ? 1 : cursor);
}
-int typeahead(int fd)
+int
+typeahead(int fd)
{
- T((T_CALLED("typeahead(%d)"), fd));
- SP->_checkfd = fd;
- returnCode(OK);
+ T((T_CALLED("typeahead(%d)"), fd));
+ SP->_checkfd = fd;
+ returnCode(OK);
}
/*
**
*/
-#ifdef NCURSES_EXT_FUNCS
-static int has_key_internal(int keycode, struct tries *tp)
+#if NCURSES_EXT_FUNCS
+static int
+has_key_internal(int keycode, struct tries *tp)
{
if (tp == 0)
- return(FALSE);
+ return (FALSE);
else if (tp->value == keycode)
- return(TRUE);
+ return (TRUE);
else
- return(has_key_internal(keycode, tp->child)
- || has_key_internal(keycode, tp->sibling));
+ return (has_key_internal(keycode, tp->child)
+ || has_key_internal(keycode, tp->sibling));
}
-int has_key(int keycode)
+int
+has_key(int keycode)
{
T((T_CALLED("has_key(%d)"), keycode));
returnCode(has_key_internal(keycode, SP->_keytry));
* flush, then the next wgetch may get the escape sequence that corresponds to
* the terminal state _before_ switching modes.
*/
-int _nc_keypad(bool flag)
+int
+_nc_keypad(bool flag)
{
- if (flag && keypad_xmit)
- {
- TPUTS_TRACE("keypad_xmit");
- putp(keypad_xmit);
- _nc_flush();
- }
- else if (! flag && keypad_local)
- {
- TPUTS_TRACE("keypad_local");
- putp(keypad_local);
- _nc_flush();
- }
-
- if (flag && !SP->_tried) {
- _nc_init_keytry();
- SP->_tried = TRUE;
- }
- return(OK);
+ if (flag && keypad_xmit) {
+ TPUTS_TRACE("keypad_xmit");
+ putp(keypad_xmit);
+ _nc_flush();
+ } else if (!flag && keypad_local) {
+ TPUTS_TRACE("keypad_local");
+ putp(keypad_local);
+ _nc_flush();
+ }
+
+ if (flag && !SP->_tried) {
+ _nc_init_keytry();
+ SP->_tried = TRUE;
+ }
+ return (OK);
}
projects / ncurses.git / blobdiff