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Added Gordon Matzigkeit's patch for fixed length gtk entry fields

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-Yosh
This commit is contained in:
Manish Singh
1998-01-03 08:35:21 +00:00
parent 621e1dd4c2
commit 25995faa6c
9 changed files with 63 additions and 0 deletions
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19
gtk/gtkentry.c
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@ -320,6 +320,7 @@ gtk_entry_init (GtkEntry *entry)
entry->text = NULL;
entry->text_size = 0;
entry->text_length = 0;
entry->text_max_length = 0;
entry->current_pos = 0;
entry->selection_start_pos = 0;
entry->selection_end_pos = 0;
@ -374,6 +375,15 @@ gtk_entry_new ()
return GTK_WIDGET (gtk_type_new (gtk_entry_get_type ()));
}
GtkWidget*
gtk_entry_new_with_max_length (guint16 max)
{
GtkEntry *entry;
entry = gtk_type_new (gtk_entry_get_type ());
entry->text_max_length = max;
return GTK_WIDGET (entry);
}
void
gtk_entry_set_text (GtkEntry *entry,
const gchar *text)
@ -1651,6 +1661,15 @@ gtk_real_entry_insert_text (GtkEntry *entry,
g_return_if_fail (entry != NULL);
g_return_if_fail (GTK_IS_ENTRY (entry));
/* Make sure we do not exceed the maximum size of the entry. */
if (entry->text_max_length != 0 &&
new_text_length + entry->text_length > entry->text_max_length)
new_text_length = entry->text_max_length - entry->text_length;
/* Don't insert anything, if there was nothing to insert. */
if (new_text_length == 0)
return;
start_pos = *position;
end_pos = start_pos + new_text_length;
last_pos = new_text_length + entry->text_length;