diff options
Diffstat (limited to 'ncurses-5.3/ncurses/base/lib_slk.c')
| -rw-r--r-- | ncurses-5.3/ncurses/base/lib_slk.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/ncurses-5.3/ncurses/base/lib_slk.c b/ncurses-5.3/ncurses/base/lib_slk.c deleted file mode 100644 index e2fb0f5..0000000 --- a/ncurses-5.3/ncurses/base/lib_slk.c +++ /dev/null @@ -1,201 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2000,2002 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - ****************************************************************************/ - -/* - * lib_slk.c - * Soft key routines. - */ - -#include <curses.priv.h> - -#include <ctype.h> -#include <term.h> /* num_labels, label_*, plab_norm */ - -MODULE_ID("$Id$") - -/* - * We'd like to move these into the screen context structure, but cannot, - * because slk_init() is called before initscr()/newterm(). - */ -NCURSES_EXPORT_VAR(int) -_nc_slk_format = 0; /* one more than format specified in slk_init() */ - -/* - * Paint the info line for the PC style SLK emulation. - * - */ -static void -slk_paint_info(WINDOW *win) -{ - if (win && SP->slk_format == 4) { - int i; - - mvwhline(win, 0, 0, 0, getmaxx(win)); - wmove(win, 0, 0); - - for (i = 0; i < SP->_slk->maxlab; i++) { - mvwprintw(win, 0, SP->_slk->ent[i].x, "F%d", i + 1); - } - } -} - -/* - * Initialize soft labels. - * Called from newterm() - */ -NCURSES_EXPORT(int) -_nc_slk_initialize(WINDOW *stwin, int cols) -{ - int i, x; - int res = OK; - char *p; - unsigned max_length; - - T(("slk_initialize()")); - - if (SP->_slk) { /* we did this already, so simply return */ - return (OK); - } else if ((SP->_slk = typeCalloc(SLK, 1)) == 0) - return (ERR); - - SP->_slk->ent = NULL; - SP->_slk->buffer = NULL; - SP->_slk->attr = A_STANDOUT; - - SP->_slk->maxlab = ((num_labels > 0) - ? num_labels - : MAX_SKEY(_nc_slk_format)); - SP->_slk->maxlen = ((num_labels > 0) - ? label_width * label_height - : MAX_SKEY_LEN(_nc_slk_format)); - SP->_slk->labcnt = ((SP->_slk->maxlab < MAX_SKEY(_nc_slk_format)) - ? MAX_SKEY(_nc_slk_format) - : SP->_slk->maxlab); - - if (SP->_slk->maxlen <= 0 - || SP->_slk->labcnt <= 0 - || (SP->_slk->ent = typeCalloc(slk_ent, - (unsigned) SP->_slk->labcnt)) == NULL) - goto exception; - - max_length = SP->_slk->maxlen; - p = SP->_slk->buffer = (char *) calloc((unsigned) (2 * SP->_slk->labcnt), - (1 + max_length)); - if (SP->_slk->buffer == NULL) - goto exception; - - for (i = 0; i < SP->_slk->labcnt; i++) { - SP->_slk->ent[i].text = p; - p += (1 + max_length); - SP->_slk->ent[i].form_text = p; - p += (1 + max_length); - memset(SP->_slk->ent[i].form_text, ' ', max_length); - SP->_slk->ent[i].visible = (i < SP->_slk->maxlab); - } - if (_nc_slk_format >= 3) { /* PC style */ - int gap = (cols - 3 * (3 + 4 * max_length)) / 2; - - if (gap < 1) - gap = 1; - - for (i = x = 0; i < SP->_slk->maxlab; i++) { - SP->_slk->ent[i].x = x; - x += max_length; - x += (i == 3 || i == 7) ? gap : 1; - } - slk_paint_info(stwin); - } else { - if (_nc_slk_format == 2) { /* 4-4 */ - int gap = cols - (SP->_slk->maxlab * max_length) - 6; - - if (gap < 1) - gap = 1; - for (i = x = 0; i < SP->_slk->maxlab; i++) { - SP->_slk->ent[i].x = x; - x += max_length; - x += (i == 3) ? gap : 1; - } - } else { - if (_nc_slk_format == 1) { /* 1 -> 3-2-3 */ - int gap = (cols - (SP->_slk->maxlab * max_length) - 5) - / 2; - - if (gap < 1) - gap = 1; - for (i = x = 0; i < SP->_slk->maxlab; i++) { - SP->_slk->ent[i].x = x; - x += max_length; - x += (i == 2 || i == 4) ? gap : 1; - } - } else - goto exception; - } - } - SP->_slk->dirty = TRUE; - if ((SP->_slk->win = stwin) == NULL) { - exception: - if (SP->_slk) { - FreeIfNeeded(SP->_slk->buffer); - FreeIfNeeded(SP->_slk->ent); - free(SP->_slk); - SP->_slk = (SLK *) 0; - res = (ERR); - } - } - - /* We now reset the format so that the next newterm has again - * per default no SLK keys and may call slk_init again to - * define a new layout. (juergen 03-Mar-1999) - */ - SP->slk_format = _nc_slk_format; - _nc_slk_format = 0; - return (res); -} - -/* - * Restore the soft labels on the screen. - */ -NCURSES_EXPORT(int) -slk_restore(void) -{ - T((T_CALLED("slk_restore()"))); - - if (SP->_slk == NULL) - return (ERR); - SP->_slk->hidden = FALSE; - SP->_slk->dirty = TRUE; - /* we have to repaint info line eventually */ - slk_paint_info(SP->_slk->win); - - returnCode(slk_refresh()); -} |