diff options
Diffstat (limited to 'lib/libncurses/lib_slk.c')
| -rw-r--r-- | lib/libncurses/lib_slk.c | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/lib/libncurses/lib_slk.c b/lib/libncurses/lib_slk.c deleted file mode 100644 index 8be6ac016924..000000000000 --- a/lib/libncurses/lib_slk.c +++ /dev/null @@ -1,255 +0,0 @@ - -/* - * lib_slk.c - * Soft key routines. - * - * Copyright (C) Gerhard Fuernkranz 1993 - * Permisson is granted to redistribute this - * code under the terms of the GNU Copyleft. - */ - -#include "terminfo.h" -#include "curses.priv.h" -#include <string.h> -#include <stdlib.h> - -int _slk_format; /* format specified in slk_init() */ - -#define MAXCOLUMNS 135 -#define MAXLINES 66 -#define UNINITIALISED ((struct try * ) -1) -/* - * Retrieve label text. - */ - -char * -slk_label(int n) -{ -SLK *slk = SP->_slk; - - T(("slk_label(%d)", n)); - - if (slk == NULL || n < 1 || n > 8) - return NULL; - return slk->ent[n-1].text; -} - -/* - * Write the soft lables to the slk window. - */ - -static void -slk_intern_refresh(SLK *slk) -{ -int i; - T(("slk_intern_refresh(%x)", slk)); - - for (i = 0; i < 8; i++) { - if (slk->dirty || slk->ent[i].dirty) { - if (slk->ent[i].visible) { - wmove(slk->win,0,slk->ent[i].x); - wattrset(slk->win,A_REVERSE); - waddstr(slk->win,slk->ent[i].form_text); - wattrset(slk->win,A_NORMAL); - } - slk->ent[i].dirty = FALSE; - } - } - slk->dirty = FALSE; -} - -/* - * Refresh the soft label window. - */ - -int -slk_noutrefresh(void) -{ -SLK *slk = SP->_slk; - - T(("slk_noutrefresh()")); - - if (slk == NULL) - return ERR; - if (slk->hidden) - return OK; - slk_intern_refresh(slk); - return wnoutrefresh(slk->win); -} - -/* - * Refresh the soft label window. - */ - -int -slk_refresh(void) -{ -SLK *slk = SP->_slk; - - T(("slk_refresh()")); - - if (slk == NULL) - return ERR; - if (slk->hidden) - return OK; - slk_intern_refresh(slk); - return wrefresh(slk->win); -} - -/* - * Restore the soft labels on the screen. - */ - -int -slk_restore(void) -{ -SLK *slk = SP->_slk; - - T(("slk_restore()")); - - if (slk == NULL) - return ERR; - slk->hidden = FALSE; - slk->dirty = TRUE; - return slk_refresh(); -} - -/* - * Set soft label text. - */ - -int -slk_set(int i, char *str, int format) -{ -SLK *slk = SP->_slk; -int len; - T(("slk_set(%d, \"%s\", %d)", i, str, format)); - - if (slk == NULL || i < 1 || i > 8 || format < 0 || format > 2) - return ERR; - if (str == NULL) - str = ""; - i--; - strncpy(slk->ent[i].text,str,8); - memset(slk->ent[i].form_text,' ',8); - slk->ent[i].text[8] = 0; - slk->ent[i].form_text[8] = 0; - len = strlen(slk->ent[i].text); - switch(format) { - case 0: /* left */ - memcpy(slk->ent[i].form_text,slk->ent[i].text,len); - break; - case 1: /* center */ - memcpy(slk->ent[i].form_text+(8-len)/2,slk->ent[i].text,len); - break; - case 2: /* right */ - memcpy(slk->ent[i].form_text+8-len,slk->ent[i].text,len); - break; - } - slk->ent[i].dirty = TRUE; - return OK; -} - -/* - * Pretend, that soft keys have been changed. - */ - -int -slk_touch(void) -{ -SLK *slk = SP->_slk; - T(("slk_touch()")); - - if (slk == NULL) - return ERR; - slk->dirty = TRUE; - return OK; -} - -/* - * Remove soft labels from the screen. - */ - -int -slk_clear(void) -{ -SLK *slk = SP->_slk; - - T(("slk_clear()")); - - if (slk == NULL) - return ERR; - slk->hidden = TRUE; - /* For simulated SLK's it's looks much more natural to - inherit those attributes from the standard screen */ - slk->win->_bkgd = stdscr->_bkgd; - slk->win->_attrs = stdscr->_attrs; - werase(slk->win); - return wrefresh(slk->win); -} - -/* - * Initialize soft labels. - * Called from newterm() - */ - -static int -slk_initialize(WINDOW *stwin, int cols) -{ -SLK *slk; -int i, maxlab, x; - - T(("slk_initialize()")); - - if ((SP->_slk = slk = (SLK*) calloc(1,sizeof(SLK))) == NULL) - return OK; - maxlab = (cols+1)/9; - for (i = 0; i < 8; i++) { - memset(slk->ent[i].form_text,' ',8); - slk->ent[i].visible = i < maxlab; - } - if (_slk_format == 1) { /* 4-4 */ - int gap = cols - 64 - 6; - if (gap < 1) - gap = 1; - for (i = x = 0; i < 8; i++) { - slk->ent[i].x = x; - x += 8; - x += (i == 3) ? gap : 1; - } - } - else { /* 0 -> 3-2-3 */ - int gap = (cols - 64 - 5) / 2; - if (gap < 1) - gap = 1; - for (i = x = 0; i < 8; i++) { - slk->ent[i].x = x; - x += 8; - x += (i == 2 || i == 4) ? gap : 1; - } - } - slk->dirty = TRUE; - if ((slk->win = stwin) == NULL) - { - free(slk); - return ERR; - } - - return OK; -} - -/* - * Initialize soft labels. - * Called by the user. - */ - -int -slk_init(int format) -{ - if (format < 0 || format > 1) - return ERR; - _slk_format = format; - ripoffline(-1, slk_initialize); - return OK; -} - |