[gtk+] Export gtk_entry_get_display_text() as a private function through gtkentryprivate.h, so we can use i

[Mario Sanchez Prada <msanchez src gnome org>]

commit 58a9244518d43065aa6c74e40e753d5ae0d88fc6
Author: Mario Sanchez Prada <msanchez igalia com>
Date:   Fri Aug 10 18:03:17 2012 +0200

    Export gtk_entry_get_display_text() as a private function through
    gtkentryprivate.h, so we can use it from gtkentryaccessible.c
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681591

 gtk/gtkentry.c        |   22 +++++++++++-----------
 gtk/gtkentryprivate.h |    7 +++++--
 2 files changed, 16 insertions(+), 13 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index 335cb0f..6d9491e 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -2750,10 +2750,10 @@ gtk_entry_get_display_mode (GtkEntry *entry)
   return DISPLAY_INVISIBLE;
 }
 
-static gchar*
-gtk_entry_get_display_text (GtkEntry *entry,
-                            gint      start_pos,
-                            gint      end_pos)
+gchar*
+_gtk_entry_get_display_text (GtkEntry *entry,
+                             gint      start_pos,
+                             gint      end_pos)
 {
   GtkEntryPasswordHint *password_hint;
   GtkEntryPrivate *priv;
@@ -5170,8 +5170,8 @@ gtk_entry_backspace (GtkEntry *entry)
 	  gchar *normalized_text;
           glong  len;
 
-	  cluster_text = gtk_entry_get_display_text (entry, prev_pos,
-	                                             priv->current_pos);
+	  cluster_text = _gtk_entry_get_display_text (entry, prev_pos,
+                                                      priv->current_pos);
 	  normalized_text = g_utf8_normalize (cluster_text,
 			  		      strlen (cluster_text),
 					      G_NORMALIZE_NFD);
@@ -5222,7 +5222,7 @@ gtk_entry_copy_clipboard (GtkEntry *entry)
           return;
         }
 
-      str = gtk_entry_get_display_text (entry, start, end);
+      str = _gtk_entry_get_display_text (entry, start, end);
       gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (entry),
 							GDK_SELECTION_CLIPBOARD),
 			      str, -1);
@@ -5380,7 +5380,7 @@ gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
   gchar *text;
 
   /* XXXX ??? does this even make sense when text is not visible? Should we return FALSE? */
-  text = gtk_entry_get_display_text (entry, 0, -1);
+  text = _gtk_entry_get_display_text (entry, 0, -1);
   gtk_im_context_set_surrounding (context, text, strlen (text), /* Length in bytes */
 				  g_utf8_offset_to_pointer (text, priv->current_pos) - text);
   g_free (text);
@@ -5598,7 +5598,7 @@ gtk_entry_create_layout (GtkEntry *entry,
 
   pango_layout_set_single_paragraph_mode (layout, TRUE);
 
-  display = placeholder_layout ? g_strdup (priv->placeholder_text) : gtk_entry_get_display_text (entry, 0, -1);
+  display = placeholder_layout ? g_strdup (priv->placeholder_text) : _gtk_entry_get_display_text (entry, 0, -1);
   n_bytes = strlen (display);
 
   if (!placeholder_layout && include_preedit)
@@ -6563,7 +6563,7 @@ primary_get_cb (GtkClipboard     *clipboard,
   
   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
     {
-      gchar *str = gtk_entry_get_display_text (entry, start, end);
+      gchar *str = _gtk_entry_get_display_text (entry, start, end);
       gtk_selection_data_set_text (selection_data, str, -1);
       g_free (str);
     }
@@ -9102,7 +9102,7 @@ gtk_entry_drag_data_get (GtkWidget        *widget,
 
   if (gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
     {
-      gchar *str = gtk_entry_get_display_text (GTK_ENTRY (widget), sel_start, sel_end);
+      gchar *str = _gtk_entry_get_display_text (GTK_ENTRY (widget), sel_start, sel_end);
 
       gtk_selection_data_set_text (selection_data, str, -1);
       
diff --git a/gtk/gtkentryprivate.h b/gtk/gtkentryprivate.h
index b087839..aefada5 100644
--- a/gtk/gtkentryprivate.h
+++ b/gtk/gtkentryprivate.h
@@ -77,8 +77,11 @@ void     _gtk_entry_completion_popup        (GtkEntryCompletion *completion,
                                              GdkDevice          *device);
 void     _gtk_entry_completion_popdown      (GtkEntryCompletion *completion);
 
-void      _gtk_entry_get_borders            (GtkEntry  *entry,
-                                             GtkBorder *borders);
+gchar*   _gtk_entry_get_display_text       (GtkEntry *entry,
+                                            gint      start_pos,
+                                            gint      end_pos);
+void     _gtk_entry_get_border             (GtkEntry  *entry,
+                                            GtkBorder *borders);
 void     _gtk_entry_reset_im_context       (GtkEntry  *entry);
 GtkIMContext* _gtk_entry_get_im_context    (GtkEntry  *entry);
 void     _gtk_entry_set_is_cell_renderer   (GtkEntry  *entry,