From fe15498ef196e82275cc78b929162d9ec985d65b Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Mon, 25 Jul 2016 01:57:47 -0300
Subject: [PATCH] sch2fig/fig.c (fig_label): support direction 3 (down)

---
 sch2fig/fig.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/sch2fig/fig.c b/sch2fig/fig.c
index 58960d4..d9f2ef5 100644
--- a/sch2fig/fig.c
+++ b/sch2fig/fig.c
@@ -88,24 +88,30 @@ void fig_label(int x, int y, const char *s, int dir, int dim,
 		.hor = 0,
 		.vert = text_min,
 	};
-	int dy;
+	int dx, dy;
 
 	switch (dir) {
-	case 0:
+	case 0:	/* right */
 		txt.rot = 0;
 		txt.hor = text_min;
 		dy = 1;
 		break;
-	case 2:
+	case 2:	/* left */
 		txt.rot = 0;
 		txt.hor = text_max;
 		dy = 1;
 		break;
+	case 3:	/* down */
+		txt.rot = 90;
+		txt.hor = text_max;
+		dx = -1;
+		break;
 	default:
 		assert(0);
 	}
 
 	txt.y -= dy * LABEL_OFFSET;
+	txt.x += dx * LABEL_OFFSET;
 	text_fig(&txt, COLOR_LABEL, LAYER_LABEL);
 }