From owner-p4-projects@FreeBSD.ORG  Thu Nov 15 01:24:30 2012
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
 id C9FC072E; Thu, 15 Nov 2012 01:24:29 +0000 (UTC)
Delivered-To: perforce@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 7D5EE72C
 for <perforce@freebsd.org>; Thu, 15 Nov 2012 01:24:29 +0000 (UTC)
 (envelope-from brooks@freebsd.org)
Received: from skunkworks.freebsd.org (skunkworks.freebsd.org
 [IPv6:2001:4f8:fff6::2d])
 by mx1.freebsd.org (Postfix) with ESMTP id 62FD38FC0C
 for <perforce@freebsd.org>; Thu, 15 Nov 2012 01:24:29 +0000 (UTC)
Received: from skunkworks.freebsd.org (localhost [127.0.0.1])
 by skunkworks.freebsd.org (8.14.5/8.14.5) with ESMTP id qAF1OTbk030101
 for <perforce@freebsd.org>; Thu, 15 Nov 2012 01:24:29 GMT
 (envelope-from brooks@freebsd.org)
Received: (from perforce@localhost)
 by skunkworks.freebsd.org (8.14.5/8.14.5/Submit) id qAF1OT7j030098
 for perforce@freebsd.org; Thu, 15 Nov 2012 01:24:29 GMT
 (envelope-from brooks@freebsd.org)
Date: Thu, 15 Nov 2012 01:24:29 GMT
Message-Id: <201211150124.qAF1OT7j030098@skunkworks.freebsd.org>
X-Authentication-Warning: skunkworks.freebsd.org: perforce set sender to
 brooks@freebsd.org using -f
From: Brooks Davis <brooks@FreeBSD.org>
Subject: PERFORCE change 219789 for review
To: Perforce Change Reviews <perforce@freebsd.org>
Precedence: bulk
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.14
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/p4-projects>,
 <mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
 <mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Nov 2012 01:24:30 -0000

http://p4web.freebsd.org/@@219789?ac=10

Change 219789 by brooks@brooks_zenith on 2012/11/15 01:24:13

	Add a new fb_rectangle primative to make it easy to draw boxes
	around things.

Affected files ...

.. //depot/projects/ctsrd/cheribsd/src/ctsrd-lib/libde4tc/de4tc.c#7 edit
.. //depot/projects/ctsrd/cheribsd/src/ctsrd-lib/libde4tc/de4tc.h#7 edit

Differences ...

==== //depot/projects/ctsrd/cheribsd/src/ctsrd-lib/libde4tc/de4tc.c#7 (text+ko) ====

@@ -386,6 +386,24 @@
 }
 
 void
+fb_rectangle(u_int32_t color, int thickness, int x, int y, int w, int h)
+{
+  int col, row;
+
+  for (row = 0; row < h; row++) {
+    if (row < thickness || row >= h - thickness)
+      for (col = 0; col < w; col++)
+        pfbp[(y + row) * fb_width + (x + col)] = color;
+    else {
+      for (col = 0; col < thickness; col++) {
+        pfbp[(y + row) * fb_width + (x + col)] = color;
+        pfbp[(y + row) * fb_width + (x + col + w - thickness)] = color;
+      }
+    }
+  }
+}
+
+void
 fb_fill_region(u_int32_t colour, int x, int y, int w, int h)
 {
   int col, row;

==== //depot/projects/ctsrd/cheribsd/src/ctsrd-lib/libde4tc/de4tc.h#7 (text+ko) ====

@@ -137,6 +137,8 @@
 void fb_putpixel(int px, int py, int colour);
 int fb_composite(u_int32_t *dbuf, int dwidth, int dheight, int x, int y,
     const u_int32_t *sbuf, int swidth, int sheight);
+void fb_rectangle(u_int32_t color, int thickness, int x, int y, int
+    width, int height);
 void fb_fill(int col);
 void fb_fill_region(u_int32_t colour, int x, int y, int w, int h);
 void fb_fill_buf(u_int32_t *buf, u_int32_t color, int width, int height);