gtk: Add GtkBitmask

The CSS code likes to have that very much.

1 files changed, 68 insertions, 0 deletions

diff --git a/gtk/gtkbitmaskprivate.h b/gtk/gtkbitmaskprivate.h
new file mode 100644
index 0000000000..adb65cff59
--- /dev/null
+++ b/gtk/gtkbitmaskprivate.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright © 2011 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Benjamin Otte <otte@gnome.org>
+ */
+
+#ifndef __GTK_BITMASK_PRIVATE_H__
+#define __GTK_BITMASK_PRIVATE_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+#ifdef GTK_INSIDE_BITMASK_C
+typedef GArray GtkBitmask;
+#else
+typedef struct _GtkBitmask           GtkBitmask;
+#endif
+
+
+GtkBitmask *   _gtk_bitmask_new                  (void);
+GtkBitmask *   _gtk_bitmask_copy                 (const GtkBitmask  *mask);
+void           _gtk_bitmask_free                 (GtkBitmask        *mask);
+
+char *         _gtk_bitmask_to_string            (const GtkBitmask  *mask);
+void           _gtk_bitmask_print                (const GtkBitmask  *mask,
+                                                  GString           *string);
+
+void           _gtk_bitmask_intersect            (GtkBitmask        *mask,
+                                                  const GtkBitmask  *other);
+void           _gtk_bitmask_union                (GtkBitmask        *mask,
+                                                  const GtkBitmask  *other);
+void           _gtk_bitmask_subtract             (GtkBitmask        *mask,
+                                                  const GtkBitmask  *other);
+
+gboolean       _gtk_bitmask_get                  (const GtkBitmask  *mask,
+                                                  guint              index_);
+void           _gtk_bitmask_set                  (GtkBitmask        *mask,
+                                                  guint              index_,
+                                                  gboolean           value);
+
+void           _gtk_bitmask_invert_range         (GtkBitmask        *mask,
+                                                  guint              start,
+                                                  guint              end);
+
+gboolean       _gtk_bitmask_is_empty             (const GtkBitmask  *mask);
+gboolean       _gtk_bitmask_equals               (const GtkBitmask  *mask,
+                                                  const GtkBitmask  *other);
+gboolean       _gtk_bitmask_intersects           (const GtkBitmask  *mask,
+                                                  const GtkBitmask  *other);
+
+G_END_DECLS
+
+#endif /* __GTK_BITMASK_PRIVATE_H__ */