[gegl/soc-2011-warp: 13/16] GeglPath: add a gegl_path_get_flat_path function

[Michael Murà <mmure src gnome org>]

commit dcdfa180c2bde22efd2445adf3b54f531ffba8ce
Author: Michael Murà <batolettre gmail com>
Date:   Tue Jun 28 21:32:07 2011 +0200

    GeglPath: add a gegl_path_get_flat_path function

 gegl/property-types/gegl-path.c |    9 +++++++++
 gegl/property-types/gegl-path.h |    7 +++++++
 2 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/gegl/property-types/gegl-path.c b/gegl/property-types/gegl-path.c
index 22017dd..8fb5ccb 100644
--- a/gegl/property-types/gegl-path.c
+++ b/gegl/property-types/gegl-path.c
@@ -1019,6 +1019,15 @@ gegl_path_add_flattener (GeglPathList *(*flattener) (GeglPathList *original))
     }
 }
 
+GeglPathList *
+gegl_path_get_flat_path (GeglPath *path)
+{
+  GeglPathPrivate *priv = GEGL_PATH_GET_PRIVATE (path);
+
+  ensure_flattened (path);
+  return priv->flat_path;
+}
+
 static const gchar *
 parse_float_pair (const gchar *p,
                   gdouble     *x,
diff --git a/gegl/property-types/gegl-path.h b/gegl/property-types/gegl-path.h
index 33520c4..28a1e3d 100644
--- a/gegl/property-types/gegl-path.h
+++ b/gegl/property-types/gegl-path.h
@@ -434,6 +434,13 @@ typedef GeglPathList *(*GeglFlattenerFunc) (GeglPathList *original);
  */
 void                  gegl_path_add_flattener (GeglFlattenerFunc func);
 
+/**
+ * gegl_path_get_flat_path:
+ * @path: a @GeglPath
+ *
+ * Return a polyline version of @path
+ */
+GeglPathList *        gegl_path_get_flat_path (GeglPath *path);
 
 G_END_DECLS