Begun to switch to abstract locations in internal rendering buffers.

1 files changed, 29 insertions, 0 deletions

diff --git a/src/glibext/glinecursor.c b/src/glibext/glinecursor.c
index 8ad24bd..52cadea 100644
--- a/src/glibext/glinecursor.c
+++ b/src/glibext/glinecursor.c
@@ -24,6 +24,9 @@
 #include "glinecursor.h"
 
 
+#include <assert.h>
+
+
 #include "glinecursor-int.h"
 
 
@@ -124,3 +127,29 @@ static void g_line_cursor_finalize(GLineCursor *cursor)
     G_OBJECT_CLASS(g_line_cursor_parent_class)->finalize(G_OBJECT(cursor));
 
 }
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : cursor = premier suivi d'emplacement à comparer.             *
+*                other  = second suivi d'emplacement à comparer.              *
+*                                                                             *
+*  Description : Compare deux suivis d'emplacements.                          *
+*                                                                             *
+*  Retour      : Bilan de la comparaison.                                     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+int g_line_cursor_compare(const GLineCursor *cursor, const GLineCursor *other)
+{
+    int result;                             /* Bilan à renvoyer            */
+
+    assert(G_OBJECT_TYPE(cursor) == G_OBJECT_TYPE(other));
+
+    result = G_LINE_CURSOR_GET_CLASS(cursor)->compare(cursor, other);
+
+    return result;
+
+}