[gtk+] Make GtkEntryBuffer::max-length and int property

[Matthias Clasen <matthiasc src gnome org>]

commit b5dab96b45e48756363e24baad955608f5a99102
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jul 15 16:12:09 2009 -0400

    Make GtkEntryBuffer::max-length and int property
    
    This avoid a behaviour change in a corner case and should not make
    any difference.

 gtk/gtkentrybuffer.c |   15 +++++++--------
 gtk/gtkentrybuffer.h |    4 ++--
 2 files changed, 9 insertions(+), 10 deletions(-)
---
diff --git a/gtk/gtkentrybuffer.c b/gtk/gtkentrybuffer.c
index 8653327..9a51d5e 100644
--- a/gtk/gtkentrybuffer.c
+++ b/gtk/gtkentrybuffer.c
@@ -70,7 +70,7 @@ static guint signals[LAST_SIGNAL] = { 0 };
 
 struct _GtkEntryBufferPrivate
 {
-  guint  max_length;
+  gint  max_length;
 
   /* Only valid if this class is not derived */
   gchar *normal_text;
@@ -288,7 +288,7 @@ gtk_entry_buffer_set_property (GObject      *obj,
       gtk_entry_buffer_set_text (buffer, g_value_get_string (value), -1);
       break;
     case PROP_MAX_LENGTH:
-      gtk_entry_buffer_set_max_length (buffer, g_value_get_uint (value));
+      gtk_entry_buffer_set_max_length (buffer, g_value_get_int (value));
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
@@ -313,7 +313,7 @@ gtk_entry_buffer_get_property (GObject    *obj,
       g_value_set_uint (value, gtk_entry_buffer_get_length (buffer));
       break;
     case PROP_MAX_LENGTH:
-      g_value_set_uint (value, gtk_entry_buffer_get_max_length (buffer));
+      g_value_set_int (value, gtk_entry_buffer_get_max_length (buffer));
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
@@ -568,12 +568,11 @@ gtk_entry_buffer_set_text (GtkEntryBuffer *buffer,
  **/
 void
 gtk_entry_buffer_set_max_length (GtkEntryBuffer *buffer,
-                                 guint           max_length)
+                                 gint            max_length)
 {
   g_return_if_fail (GTK_IS_ENTRY_BUFFER (buffer));
 
-  if (max_length > GTK_ENTRY_BUFFER_MAX_SIZE)
-    max_length = GTK_ENTRY_BUFFER_MAX_SIZE;
+  max_length = CLAMP (max_length, 0, GTK_ENTRY_BUFFER_MAX_SIZE);
 
   if (max_length > 0 && gtk_entry_buffer_get_length (buffer) > max_length)
     gtk_entry_buffer_delete_text (buffer, max_length, -1);
@@ -593,8 +592,8 @@ gtk_entry_buffer_set_max_length (GtkEntryBuffer *buffer,
  *               in #GtkEntryBuffer, or 0 if there is no maximum.
  *
  * Since: 2.18
- **/
-guint
+ */
+gint
 gtk_entry_buffer_get_max_length (GtkEntryBuffer *buffer)
 {
   g_return_val_if_fail (GTK_IS_ENTRY_BUFFER (buffer), 0);
diff --git a/gtk/gtkentrybuffer.h b/gtk/gtkentrybuffer.h
index 275aaa1..0cfc0ea 100644
--- a/gtk/gtkentrybuffer.h
+++ b/gtk/gtkentrybuffer.h
@@ -106,9 +106,9 @@ void                      gtk_entry_buffer_set_text               (GtkEntryBuffe
                                                                    gint             n_chars);
 
 void                      gtk_entry_buffer_set_max_length         (GtkEntryBuffer  *buffer,
-                                                                   guint            max_length);
+                                                                   gint             max_length);
 
-guint                     gtk_entry_buffer_get_max_length         (GtkEntryBuffer  *buffer);
+gint                      gtk_entry_buffer_get_max_length         (GtkEntryBuffer  *buffer);
 
 guint                     gtk_entry_buffer_insert_text            (GtkEntryBuffer  *buffer,
                                                                    guint            position,