From 5247cce63f0ccee4002bed0541ebe925c46ea710 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 21 Dec 2012 19:44:57 +0000
Subject: Stack items on the same layer by x coordinate for a deterministic
 quasi-cascade look.

git-svn-id: http://svn.drobilla.net/lad/trunk/ganv@4877 a436a847-0d15-0410-975c-d299462d15a1
---
 src/group.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/group.c b/src/group.c
index 2a12951..6e212a7 100644
--- a/src/group.c
+++ b/src/group.c
@@ -198,7 +198,14 @@ ganv_group_unmap(GanvItem* item)
 static gint
 item_layer_cmp(const void* a, const void* b, void* user_data)
 {
-	return ((GanvItem*)a)->layer - ((GanvItem*)b)->layer;
+	GanvItem* ia = (GanvItem*)a;
+	GanvItem* ib = (GanvItem*)b;
+	if (ia->layer == ib->layer) {
+		// Same layer, order in a quasi-cascade
+		return (ia->x - ib->x);
+	} else {
+		return ia->layer - ib->layer;
+	}
 }
 
 static void
-- 
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