Revision: 17366
http://sourceforge.net/p/edk2/code/17366
Author: niruiyu
Date: 2015-05-08 07:29:18 +0000 (Fri, 08 May 2015)
Log Message:
-----------
MdePkg: Refine EFI_DARKGRAY definition and comments for EFI_TEXT_ATTR
It's to follow UEFI spec 2.5.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <[email protected]>
Reviewed-by: Eric Jin <[email protected]>
Modified Paths:
--------------
trunk/edk2/MdePkg/Include/Protocol/SimpleTextOut.h
Modified: trunk/edk2/MdePkg/Include/Protocol/SimpleTextOut.h
===================================================================
--- trunk/edk2/MdePkg/Include/Protocol/SimpleTextOut.h 2015-05-08 07:25:06 UTC
(rev 17365)
+++ trunk/edk2/MdePkg/Include/Protocol/SimpleTextOut.h 2015-05-08 07:29:18 UTC
(rev 17366)
@@ -6,7 +6,7 @@
a single hardware device or a virtual device that is an aggregation
of multiple physical devices.
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available
under
the terms and conditions of the BSD License that accompanies this
distribution.
The full text of the license may be found at
@@ -115,7 +115,7 @@
#define EFI_BROWN (EFI_GREEN | EFI_RED)
#define EFI_LIGHTGRAY (EFI_BLUE | EFI_GREEN | EFI_RED)
#define EFI_BRIGHT 0x08
-#define EFI_DARKGRAY (EFI_BRIGHT)
+#define EFI_DARKGRAY (EFI_BLACK | EFI_BRIGHT)
#define EFI_LIGHTBLUE (EFI_BLUE | EFI_BRIGHT)
#define EFI_LIGHTGREEN (EFI_GREEN | EFI_BRIGHT)
#define EFI_LIGHTCYAN (EFI_CYAN | EFI_BRIGHT)
@@ -124,7 +124,18 @@
#define EFI_YELLOW (EFI_BROWN | EFI_BRIGHT)
#define EFI_WHITE (EFI_BLUE | EFI_GREEN | EFI_RED | EFI_BRIGHT)
-#define EFI_TEXT_ATTR(f, b) ((f) | ((b) << 4))
+//
+// Macro to accept color values in their raw form to create
+// a value that represents both a foreground and background
+// color in a single byte.
+// For Foreground, and EFI_* value is valid from EFI_BLACK(0x00) to
+// EFI_WHITE (0x0F).
+// For Background, only EFI_BLACK, EFI_BLUE, EFI_GREEN, EFI_CYAN,
+// EFI_RED, EFI_MAGENTA, EFI_BROWN, and EFI_LIGHTGRAY are acceptable
+//
+// Do not use EFI_BACKGROUND_xxx values with this macro.
+//
+#define EFI_TEXT_ATTR(Foreground,Background) ((Foreground) | ((Background) <<
4))
#define EFI_BACKGROUND_BLACK 0x00
#define EFI_BACKGROUND_BLUE 0x10
------------------------------------------------------------------------------
One dashboard for servers and applications across Physical-Virtual-Cloud
Widest out-of-the-box monitoring support with 50+ applications
Performance metrics, stats and reports that give you Actionable Insights
Deep dive visibility with transaction tracing using APM Insight.
http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
_______________________________________________
edk2-commits mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/edk2-commits
