diff options
Diffstat (limited to 'ncurses-5.3/menu/m_format.c')
| -rw-r--r-- | ncurses-5.3/menu/m_format.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/ncurses-5.3/menu/m_format.c b/ncurses-5.3/menu/m_format.c deleted file mode 100644 index cf6a7cb..0000000 --- a/ncurses-5.3/menu/m_format.c +++ /dev/null @@ -1,128 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998,2000 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 * - * "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 * - * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en * - ****************************************************************************/ - -/*************************************************************************** -* Module m_format * -* Set and get maximum numbers of rows and columns in menus * -***************************************************************************/ - -#include "menu.priv.h" - -MODULE_ID("$Id$") - -#define minimum(a,b) ((a)<(b) ? (a): (b)) - -/*--------------------------------------------------------------------------- -| Facility : libnmenu -| Function : int set_menu_format(MENU *menu, int rows, int cols) -| -| Description : Sets the maximum number of rows and columns of items -| that may be displayed at one time on a menu. If the -| menu contains more items than can be displayed at -| once, the menu will be scrollable. -| -| Return Values : E_OK - success -| E_BAD_ARGUMENT - invalid values passed -| E_NOT_CONNECTED - there are no items connected -| E_POSTED - the menu is already posted -+--------------------------------------------------------------------------*/ -NCURSES_EXPORT(int) -set_menu_format (MENU *menu, int rows, int cols) -{ - int total_rows, total_cols; - - if (rows<0 || cols<0) - RETURN(E_BAD_ARGUMENT); - - if (menu) - { - if ( menu->status & _POSTED ) - RETURN(E_POSTED); - - if (!(menu->items)) - RETURN(E_NOT_CONNECTED); - - if (rows==0) - rows = menu->frows; - if (cols==0) - cols = menu->fcols; - - if (menu->pattern) - Reset_Pattern(menu); - - menu->frows = rows; - menu->fcols = cols; - - assert(rows>0 && cols>0); - total_rows = (menu->nitems - 1)/cols + 1; - total_cols = (menu->status & O_ROWMAJOR) ? - minimum(menu->nitems,cols) : - (menu->nitems-1)/total_rows + 1; - - menu->rows = total_rows; - menu->cols = total_cols; - menu->arows = minimum(total_rows,rows); - menu->toprow = 0; - menu->curitem = *(menu->items); - assert(menu->curitem); - menu->status |= _LINK_NEEDED; - _nc_Calculate_Item_Length_and_Width(menu); - } - else - { - if (rows>0) _nc_Default_Menu.frows = rows; - if (cols>0) _nc_Default_Menu.fcols = cols; - } - - RETURN(E_OK); -} - -/*--------------------------------------------------------------------------- -| Facility : libnmenu -| Function : void menu_format(const MENU *menu, int *rows, int *cols) -| -| Description : Returns the maximum number of rows and columns that may -| be displayed at one time on menu. -| -| Return Values : - -+--------------------------------------------------------------------------*/ -NCURSES_EXPORT(void) -menu_format (const MENU *menu, int *rows, int *cols) -{ - if (rows) - *rows = Normalize_Menu(menu)->frows; - if (cols) - *cols = Normalize_Menu(menu)->fcols; -} - -/* m_format.c ends here */ |