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Code Issues Releases Activity

Remove edit_line(), use line_edit() libdialog function instead in all places

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This commit is contained in:
Andrey A. Chernov 1994-11-18 01:16:58 +00:00
parent e5525d9d0d
commit d31ec8c65b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=4587
3 changed files with 6 additions and 163 deletions
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8
sbin/sysinstall/label.c
View File

@ -237,11 +237,13 @@ edit_disklabel(struct disklabel *lbl)
setup_label_fields(lbl);
do {
update_label_form(window, lbl);
key = edit_line(window, label_fields[y_pos][x_pos].y,
key = line_edit(window, label_fields[y_pos][x_pos].y,
label_fields[y_pos][x_pos].x,
label_fields[y_pos][x_pos].field,
label_fields[y_pos][x_pos].width,
20);
20,
item_selected_attr,
1,
label_fields[y_pos][x_pos].field);
switch(key) {
case KEY_UP:
if (y_pos != 0)

160
sbin/sysinstall/ourcurses.c
View File

@ -11,171 +11,13 @@
#include <dialog.h>
#include "sysinstall.h"
int
edit_line(WINDOW *window, int y, int x, char *field, int width, int maxlen)
{
int len;
int key = 0;
int fpos, dispos, curpos;
int i;
int done = 0;
len = strlen(field);
if (len < width) {
fpos = len;
curpos = len;
dispos = 0;
} else {
fpos = width;
curpos = width;
dispos = len - width;
};
do {
wattrset(window, item_selected_attr);
wmove(window, y, x);
for (i=0; i < width; i++)
if (i < (len - dispos))
waddch(window, field[dispos+i]);
else
waddch(window, ' ');
wmove(window, y, x + curpos);
wrefresh(window);
key = wgetch(window);
switch (key) {
case TAB:
case KEY_BTAB:
case KEY_UP:
case KEY_DOWN:
case ESC:
case '\n':
case '\r':
done = 1;
break;
case '\001': /* ^A */
case KEY_HOME:
if (len < width) {
fpos = len;
curpos = len;
dispos = 0;
} else {
fpos = width;
curpos = width;
dispos = len - width;
};
break;
case '\005': /* ^E */
case KEY_END:
if (len < width) {
dispos = 0;
curpos = len - 1;
} else {
dispos = len - width - 1;
curpos = width - 1;
}
fpos = len - 1;
break;
case '\002': /* ^B */
case KEY_LEFT:
if ((!curpos) && (!dispos)) {
beep();
break;
}
if (--curpos < 0) {
curpos = 0;
if (--dispos < 0)
dispos = 0;
}
if (--fpos < 0)
fpos = 0;
break;
case '\006': /* ^F */
case KEY_RIGHT:
if ((curpos + dispos) == len) {
beep();
break;
}
if ((curpos == (width-1)) && (dispos == (maxlen - width -1))) {
beep();
break;
}
if (++curpos >= width) {
curpos = width - 1;
dispos++;
}
if (dispos >= len)
dispos = len - 1;
if (++fpos >= len) {
fpos = len;
}
break;
case KEY_BACKSPACE:
case KEY_DC:
if ((!curpos) && (!dispos)) {
beep();
break;
}
if (fpos > 0) {
memmove(field+fpos-1, field+fpos, len - fpos);
len--;
fpos--;
if (curpos > 0)
--curpos;
if (!curpos)
--dispos;
if (dispos < 0)
dispos = 0;
} else
beep();
break;
default:
if (len < maxlen - 1) {
memmove(field+fpos+1, field+fpos, len - fpos);
field[fpos] = key;
len++;
fpos++;
if (++curpos == width) {
--curpos;
dispos++;
}
if (len == (maxlen - 1)) {
dispos = (maxlen - width - 1);
}
} else
beep();
break;
}
} while (!done);
wattrset(window, dialog_attr);
wmove(window, y, x);
for (i=0; i < width; i++)
if (i < (len - dispos))
waddch(window, field[dispos+i]);
else
waddch(window, ' ');
wmove(window, y, x + curpos);
wstandend(window);
field[len] = 0;
wrefresh(window);
return (key);
}
int
AskEm(WINDOW *w,char *prompt, char *answer, int len)
{
int x,y;
mvwprintw(w,23,0,prompt);
getyx(w,y,x);
addstr(" ");
return edit_line(w,y,x,answer,len,len+1);
return line_edit(w,y,x,len,len+1,item_selected_attr,1,answer);
}
void

1
sbin/sysinstall/sysinstall.h
View File

@ -133,7 +133,6 @@ int set_termcap __P((void));
int makedevs __P((void));
/* ourcurses.c */
int edit_line __P((WINDOW *window, int y, int x, char *field, int width, int maxlen));
int AskEm __P((WINDOW *w,char *prompt, char *answer, int len));
void ShowFile __P((char *filename, char *header));