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Restructured driver character insert to allow overwrite of full field

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without autoskipping.
This commit is contained in:
blymn 2001-02-05 23:59:52 +00:00
parent 8755e8b1bf
commit 69869e5c1a
1 changed files with 39 additions and 36 deletions
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75
lib/libform/driver.c
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@ -1,4 +1,4 @@
/* $NetBSD: driver.c,v 1.5 2001/02/03 12:33:17 blymn Exp $ */
/* $NetBSD: driver.c,v 1.6 2001/02/05 23:59:52 blymn Exp $ */
/*-
* Copyright (c) 1998-1999 Brett Lymn
@ -94,7 +94,6 @@ int
form_driver(FORM *form, int c)
{
FIELD *fieldp;
FORM_STR buf;
int update_page, update_field, old_field, old_page, status;
unsigned int pos;
@ -118,44 +117,48 @@ form_driver(FORM *form, int c)
if (c < REQ_MIN_REQUEST) {
if (isprint(c)) {
next_field:
buf = fieldp->buffers[0];
pos = fieldp->start_char + fieldp->cursor_xpos
+ fieldp->hscroll;
do {
pos = fieldp->start_char + fieldp->cursor_xpos
+ fieldp->hscroll;
/* check if we are allowed to edit this field */
if ((fieldp->opts & O_EDIT) != O_EDIT)
return E_REQUEST_DENIED;
/*
* Need to check here if we want to autoskip.
* we call the form driver recursively to pos
* us on the next field and then we loop back to
* ensure the next field selected can have data
* added to it
*/
if ((((fieldp->opts & O_STATIC) == O_STATIC) &&
(buf.length >= fieldp->cols)) ||
(((fieldp->opts & O_STATIC) != O_STATIC) &&
((fieldp->max > 0) &&
(buf.length >= fieldp->max)))) {
if ((fieldp->opts & O_AUTOSKIP) != O_AUTOSKIP)
/* check if we are allowed to edit this field */
if ((fieldp->opts & O_EDIT) != O_EDIT)
return E_REQUEST_DENIED;
status = form_driver(form, REQ_NEXT_FIELD);
if (status != E_OK)
return status;
old_field = form->cur_field;
fieldp = form->fields[form->cur_field];
goto next_field;
}
if (fieldp->start_char > 0)
pos--;
if (fieldp->start_char > 0)
pos--;
update_field = _formi_add_char(fieldp, pos, c);
if ((status =
(_formi_add_char(fieldp, pos, c)))
== E_REQUEST_DENIED) {
/*
* Need to check here if we
* want to autoskip. we
* call the form driver
* recursively to pos us on
* the next field and then
* we loop back to ensure
* the next field selected
* can have data added to it
*/
if ((fieldp->opts & O_AUTOSKIP)
!= O_AUTOSKIP)
return E_REQUEST_DENIED;
status = form_driver(form,
REQ_NEXT_FIELD);
if (status != E_OK)
return status;
old_field = form->cur_field;
fieldp = form->fields[form->cur_field];
} else if (status == E_INVALID_FIELD)
/* char failed validation, just
* return the status.
*/
return status;
}
while (status != E_OK);
update_field = (status == E_OK);
} else
return E_REQUEST_DENIED;
} else {