Beginning of region path

1 files changed, 28 insertions, 0 deletions

diff --git a/region-iter.c b/region-iter.c
index 730cf63..376d6f2 100644
--- a/region-iter.c
+++ b/region-iter.c
@@ -395,6 +395,34 @@ dump_region (const char *title, pixman_region32_t *region)
     while (row.y1 != INT_MAX);
 }
 
+static void
+region_path (pixman_region32_t *region)
+{
+    region_iter_t iter;
+    row_t row1, row2;
+
+    region_iter_init (&iter, region);
+
+    region_iter_get_row (&iter, &row1);
+    do
+    {
+	segment_iter_t seg_iter;
+	segment_type_t type;
+	int x1, x2;
+
+	region_iter_get_row (&iter, &row2);
+
+	segment_iter_init (&seg_iter, &row1, &row2);
+	while (segment_iter_get_segment (&seg_iter, &x1, &x2, &type))
+	{
+	    
+	}
+
+	row1 = row2;
+	region_iter_get_row (&iter, &row1);
+    } while (row1.y1 != INT_MAX);
+}
+
 int
 main ()
 {