From 110f5602eb1386fd66a4659ae271ddf1854950fb Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Sun, 6 Oct 2013 16:52:16 -0600
Subject: [PATCH] add support for arbitrary pads, use it to add diagonals to
 cubesatshield

---
 packages/cubesatshield.5c | 19 +++++++++++++++++++
 packages/footprint.5c     | 27 +++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/packages/cubesatshield.5c b/packages/cubesatshield.5c
index d352524..6326793 100644
--- a/packages/cubesatshield.5c
+++ b/packages/cubesatshield.5c
@@ -62,6 +62,11 @@ pad_mm(-edge_width / 2, (-shield_width + corner_inset) / 2,
        pad_width, corner_inset + pad_width,
        "1", "1");
 
+pad_mm_arbitrary(-shield_width/2 + corner_inset, -edge_width / 2,
+		 -edge_width / 2, -shield_width/2 + corner_inset,
+		 pad_width, 
+		"1", "1", "");
+
 /* NE corner */
 pad_mm((shield_width - corner_inset) / 2, -edge_width /2,
        corner_inset + pad_width, pad_width,
@@ -71,6 +76,11 @@ pad_mm(edge_width / 2, (-shield_width + corner_inset) / 2,
        pad_width, corner_inset + pad_width,
        "1", "1");
 
+pad_mm_arbitrary(shield_width/2 - corner_inset, -edge_width / 2,
+		 edge_width / 2, -shield_width/2 + corner_inset,
+		 pad_width, 
+		"1", "1", "");
+
 /* SW corner */
 pad_mm((-shield_width + corner_inset) / 2, edge_width /2,
        corner_inset + pad_width, pad_width,
@@ -80,6 +90,11 @@ pad_mm(-edge_width / 2, (shield_width - corner_inset) / 2,
        pad_width, corner_inset + pad_width,
        "1", "1");
 
+pad_mm_arbitrary(-shield_width/2 + corner_inset, edge_width / 2,
+		 -edge_width / 2, shield_width/2 - corner_inset,
+		 pad_width, 
+		"1", "1", "");
+
 /* SE corner */
 pad_mm((shield_width - corner_inset) / 2, edge_width /2,
        corner_inset + pad_width, pad_width,
@@ -89,6 +104,10 @@ pad_mm(edge_width / 2, (shield_width - corner_inset) / 2,
        pad_width, corner_inset + pad_width,
        "1", "1");
 
+pad_mm_arbitrary(shield_width/2 - corner_inset, edge_width / 2,
+		 edge_width / 2, shield_width/2 - corner_inset,
+		 pad_width, 
+		"1", "1", "");
 
 element_end();
 
diff --git a/packages/footprint.5c b/packages/footprint.5c
index 0a080f3..7e45489 100644
--- a/packages/footprint.5c
+++ b/packages/footprint.5c
@@ -165,6 +165,33 @@ namespace Footprint {
 			     num);
 	}
 
+public void pad_mm_arbitrary(   real x1,
+                                real y1,
+                                real x2,
+                                real y2,
+                                real thickness,
+                                string name,
+                                string num,
+                                string options)
+{
+        real clearance = process_clearance;
+
+        real mask = thickness + clearance / 2;
+
+        printf ("    Pad[");
+                printf (" %6d %6d %6d %6d",
+                        mm2mils100(x1),
+                        mm2mils100(y1),
+                        mm2mils100(x2),
+                        mm2mils100(y2));
+                printf (" %6d %6d %6d",
+                        mm2mils100(thickness),
+                        mm2mils100(clearance),
+                        mm2mils100(mask));
+                printf (" \"%s\" \"%s\" \"%s\"]\n",
+                        name, num, options);
+}
+
 	public void pin_mm_clear(real x, real y, real drill, real copper, real clearance,
 			string name,
 			string number)
-- 
2.47.2