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-rw-r--r--contrib/ncurses/menu/m_cursor.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/contrib/ncurses/menu/m_cursor.c b/contrib/ncurses/menu/m_cursor.c
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--- a/contrib/ncurses/menu/m_cursor.c
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-/****************************************************************************
- * Copyright (c) 1998-2004,2005 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. *
- ****************************************************************************/
-
-/****************************************************************************
- * Author: Juergen Pfeifer, 1995,1997 *
- ****************************************************************************/
-
-/***************************************************************************
-* Module m_cursor *
-* Correctly position a menu's cursor *
-***************************************************************************/
-
-#include "menu.priv.h"
-
-MODULE_ID("$Id: m_cursor.c,v 1.20 2005/10/22 23:03:32 tom Exp $")
-
-/*---------------------------------------------------------------------------
-| Facility : libnmenu
-| Function : _nc_menu_cursor_pos
-|
-| Description : Return position of logical cursor to current item
-|
-| Return Values : E_OK - success
-| E_BAD_ARGUMENT - invalid menu
-| E_NOT_POSTED - Menu is not posted
-+--------------------------------------------------------------------------*/
-NCURSES_EXPORT(int)
-_nc_menu_cursor_pos(const MENU * menu, const ITEM * item, int *pY, int *pX)
-{
- if (!menu || !pX || !pY)
- return (E_BAD_ARGUMENT);
- else
- {
- if ((ITEM *) 0 == item)
- item = menu->curitem;
- assert(item != (ITEM *) 0);
-
- if (!(menu->status & _POSTED))
- return (E_NOT_POSTED);
-
- *pX = item->x * (menu->spc_cols + menu->itemlen);
- *pY = (item->y - menu->toprow) * menu->spc_rows;
- }
- return (E_OK);
-}
-
-/*---------------------------------------------------------------------------
-| Facility : libnmenu
-| Function : pos_menu_cursor
-|
-| Description : Position logical cursor to current item in menu
-|
-| Return Values : E_OK - success
-| E_BAD_ARGUMENT - invalid menu
-| E_NOT_POSTED - Menu is not posted
-+--------------------------------------------------------------------------*/
-NCURSES_EXPORT(int)
-pos_menu_cursor(const MENU * menu)
-{
- WINDOW *win, *sub;
- int x = 0, y = 0;
- int err = _nc_menu_cursor_pos(menu, (ITEM *) 0, &y, &x);
-
- T((T_CALLED("pos_menu_cursor(%p)"), menu));
-
- if (E_OK == err)
- {
- win = menu->userwin ? menu->userwin : stdscr;
- sub = menu->usersub ? menu->usersub : win;
- assert(win && sub);
-
- if ((menu->opt & O_SHOWMATCH) && (menu->pindex > 0))
- x += (menu->pindex + menu->marklen - 1);
-
- wmove(sub, y, x);
-
- if (win != sub)
- {
- wcursyncup(sub);
- wsyncup(sub);
- untouchwin(sub);
- }
- }
- RETURN(err);
-}
-
-/* m_cursor.c ends here */
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