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This commit is contained in:
Andrey A. Chernov 1994-11-19 00:45:02 +00:00
parent 1479d21fc1
commit 3fa6f2210c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=4664
1 changed files with 14 additions and 5 deletions
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19
gnu/lib/libdialog/lineedit.c
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@ -28,7 +28,7 @@
*/
int line_edit(WINDOW* dialog, int box_y, int box_x, int flen, int box_width, chtype attr, int first, unsigned char *result)
{
int i, key;
int i, key, len;
chtype old_attr;
static int input_x, scroll;
static unsigned char instr[MAX_LEN+1];
@ -39,7 +39,6 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int flen, int box_width, cht
#endif
old_attr = getattrs(dialog);
wattrset(dialog, attr);
keypad(dialog, TRUE);
if (first) {
@ -50,8 +49,16 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int flen, int box_width, cht
scroll = i - input_x;
}
wmove(dialog, box_y, box_x);
for (i = 0; i < box_width; i++)
wattrset(dialog, attr);
len = flen >= 0 ? MIN(flen,box_width) : box_width;
for (i = 0; i < len; i++)
waddch(dialog, instr[scroll+i] ? instr[scroll+i] : ' ');
wattrset(dialog, old_attr);
len = strlen(instr);
len = MIN(len,box_width);
for ( ; i < len; i++)
waddch(dialog, instr[scroll+i]);
wattrset(dialog, attr);
wmove(dialog, box_y, box_x + input_x);
for (;;) {
@ -186,8 +193,10 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int flen, int box_width, cht
ret:
wattrset(dialog, old_attr);
wmove(dialog, box_y, box_x);
for (i = 0; i < box_width; i++)
waddch(dialog, instr[scroll+i] ? instr[scroll+i] : ' ');
len = strlen(instr);
len = MIN(len,box_width);
for (i = 0; i < len; i++)
waddch(dialog, instr[scroll+i]);
wmove(dialog, box_y, input_x + box_x);
wrefresh(dialog);
strcpy(result, instr);