[src/trunk]: src/lib/libform Buffer now wrapped and redrawn when buffer is set.

[blymn <blymn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/67618b3245d8
branches:  trunk
changeset: 503222:67618b3245d8
user:      blymn <blymn%NetBSD.org@localhost>
date:      Sat Feb 03 12:35:14 2001 +0000

description:
Buffer now wrapped and redrawn when buffer is set.

diffstat:

 lib/libform/field.c |  16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diffs (37 lines):

diff -r a03b3f23ee8f -r 67618b3245d8 lib/libform/field.c
--- a/lib/libform/field.c       Sat Feb 03 12:33:17 2001 +0000
+++ b/lib/libform/field.c       Sat Feb 03 12:35:14 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: field.c,v 1.4 2001/01/30 06:33:51 blymn Exp $  */
+/*     $NetBSD: field.c,v 1.5 2001/02/03 12:35:14 blymn Exp $  */
 /*-
  * Copyright (c) 1998-1999 Brett Lymn
  *                         (blymn%baea.com.au@localhost, brett_lymn%yahoo.com.au@localhost)
@@ -230,6 +230,7 @@
 set_field_buffer(FIELD *field, int buffer, char *value)
 {
        unsigned len;
+       int status;
        
        if (field == NULL)
                return E_BAD_ARGUMENT;
@@ -245,6 +246,19 @@
        strcpy(field->buffers[buffer].string, value);
        field->buffers[buffer].length = len;
        field->buffers[buffer].allocated = len + 1;
+       field->row_count = 1; /* must be at least one row */
+
+         /* we have to hope the wrap works - if it does not then the
+            buffer is pretty much borked */
+       status = _formi_wrap_field(field, 0);
+       if (status != E_OK)
+               return status;
+
+         /* redraw the field to reflect the new contents. If the field
+          * is attached....
+          */
+       if (field->parent != NULL)
+               _formi_redraw_field(field->parent, field->index);
 
        return E_OK;
 }