From a0c4aedd32a06599f25b983cec5df9b4cf035adb Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Mon, 25 Jul 2016 01:50:07 -0300
Subject: [PATCH] sch2fig/fig.c (fig_glabel): support orientation 1 (up)

---
 sch2fig/fig.c | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/sch2fig/fig.c b/sch2fig/fig.c
index 6ae66df..58960d4 100644
--- a/sch2fig/fig.c
+++ b/sch2fig/fig.c
@@ -131,6 +131,9 @@ void fig_glabel(int x, int y, const char *s, int dir, int dim,
 	bool anchor_right = 1;
 
 	switch (shape) {
+	case fig_unspec:
+		box = box_simple;
+		break;
 	case fig_in:
 		box = box_right;
 		break;
@@ -145,12 +148,19 @@ void fig_glabel(int x, int y, const char *s, int dir, int dim,
 	}
 
 	switch (dir) {
-	case 0:
+	case 0:	/* left */
 		txt.rot = 0;
 		txt.hor = text_max;
 		dx = -1;
 		break;
-	case 2:
+	case 1:	/* up */
+		txt.rot = 90;
+		txt.hor = text_min;
+		dx = 1;
+		box = flip_box(box);
+		anchor_right = !anchor_right;
+		break;
+	case 2:	/* right */
 		txt.rot = 0;
 		txt.hor = text_min;
 		dx = 1;
@@ -165,6 +175,18 @@ void fig_glabel(int x, int y, const char *s, int dir, int dim,
 	shift_tip = dx * (GLABEL_OFFSET + half);
 
 	switch (box) {
+	case box_simple:
+		n = 5;
+		text_shift(&txt, txt.hor, text_mid, shift_flat, 0);
+		text_rel(&txt, text_min, text_min,
+		    -GLABEL_OFFSET, GLABEL_OFFSET, vx + 1, vy + 1);
+		text_rel(&txt, text_max, text_min,
+		    GLABEL_OFFSET, GLABEL_OFFSET, vx + 2, vy + 2);
+		text_rel(&txt, text_max, text_max,
+		    GLABEL_OFFSET, -GLABEL_OFFSET, vx + 3, vy + 3);
+		text_rel(&txt, text_min, text_max,
+		    -GLABEL_OFFSET, -GLABEL_OFFSET, vx + 4, vy + 4);
+		break;
 	case box_right:
 		text_shift(&txt, txt.hor, text_mid,
 		    anchor_right ? shift_tip : shift_flat, 0);