From 96dbdee3a4795527ccd50035f9e1b18a95a4fbf1 Mon Sep 17 00:00:00 2001
From: Michael Drake <tlsa@netsurf-browser.org>
Date: Mon, 4 Aug 2014 14:59:48 +0100
Subject: [PATCH] Remove unused code.

---
 render/box.c | 73 ----------------------------------------------------
 1 file changed, 73 deletions(-)

diff --git a/render/box.c b/render/box.c
index 0c71a96b4..dd7c31f69 100644
--- a/render/box.c
+++ b/render/box.c
@@ -342,79 +342,6 @@ void box_bounds(struct box *box, struct rect *r)
 	r->y1 = r->y0 + height;
 }
 
-enum box_walk_dir {
-	BOX_WALK_CHILDREN,
-	BOX_WALK_PARENT,
-	BOX_WALK_NEXT_SIBLING,
-	BOX_WALK_FLOAT_CHILDREN,
-	BOX_WALK_NEXT_FLOAT_SIBLING
-};
-
-static inline struct box *box_move_xy(struct box *b, enum box_walk_dir dir,
-		int *x, int *y)
-{
-	switch (dir) {
-	case BOX_WALK_CHILDREN:
-		b = b->children;
-		*x += b->x;
-		*y += b->y;
-		return b;
-
-	case BOX_WALK_PARENT:
-		*x -= b->x;
-		*y -= b->y;
-		return b->parent;
-
-	case BOX_WALK_NEXT_SIBLING:
-		*x -= b->x;
-		*y -= b->y;
-		b = b->next;
-		*x += b->x;
-		*y += b->y;
-		return b;
-
-	case BOX_WALK_FLOAT_CHILDREN:
-		b = b->float_children;
-		*x += b->x;
-		*y += b->y;
-		return b;
-
-	case BOX_WALK_NEXT_FLOAT_SIBLING:
-		*x -= b->x;
-		*y -= b->y;
-		b = b->next_float;
-		*x += b->x;
-		*y += b->y;
-		return b;
-	}
-}
-
-
-static struct box *box_next_xy(struct box *b, int *x, int *y)
-{
-	assert(b != NULL);
-
-	if (b->float_children != NULL) {
-		/* Next node is float child */
-		b = box_move_xy(b, BOX_WALK_FLOAT_CHILDREN, x, y);
-	} else if (b->children != NULL) {
-		/* Next node is child */
-		b = box_move_xy(b, BOX_WALK_CHILDREN, x, y);
-	} else if (b->type == BOX_FLOAT_LEFT || b->type == BOX_FLOAT_RIGHT) {
-		/* Go to next float sibling */
-		b = box_move_xy(b, BOX_WALK_NEXT_FLOAT_SIBLING, x, y);
-	} else {
-		/* Go to next sibling, or nearest ancestor with next sibling. */
-		while (b->next == NULL && b->parent != NULL) {
-			b = box_move_xy(b, BOX_WALK_PARENT, x, y);
-		}
-
-		b = box_move_xy(b, BOX_WALK_NEXT_SIBLING, x, y);
-	}
-
-	return b;
-}
-
 
 /**
  * Find the boxes at a point.