[src/trunk]: src/sys/dev/rasops add a macro to identify alpha fonts

[macallan <macallan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ac66d167b941
branches:  trunk
changeset: 772429:ac66d167b941
user:      macallan <macallan%NetBSD.org@localhost>
date:      Tue Jan 03 23:13:59 2012 +0000

description:
add a macro to identify alpha fonts

diffstat:

 sys/dev/rasops/rasops.h |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r cd41244b15dc -r ac66d167b941 sys/dev/rasops/rasops.h
--- a/sys/dev/rasops/rasops.h   Tue Jan 03 21:28:50 2012 +0000
+++ b/sys/dev/rasops/rasops.h   Tue Jan 03 23:13:59 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rasops.h,v 1.28 2011/12/28 08:36:46 macallan Exp $ */
+/*     $NetBSD: rasops.h,v 1.29 2012/01/03 23:13:59 macallan Exp $ */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -143,6 +143,7 @@
                          (ri->ri_optfont.data != NULL)) ? \
                         &ri->ri_optfont : ri->ri_font
 
+#define FONT_IS_ALPHA(f) ((f)->fontwidth <= (f)->stride)
 /*
  * rasops_init().
  *