ShellPkg: Fix calls to SimpleTextOut->SetAttribute to not use reserved bits

As the shell inverts foreground and background it needs to be sure that it properly masks off the reserved bits and this is important since the foreground and background are not the same numbers of bits.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15681 6f19259b-4bc3-4df7-8a09-765794883524

6 files changed, 31 insertions, 31 deletions

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c
index 897700b..ed23365 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c
@@ -301,8 +301,8 @@ FileBufferRestoreMousePosition (
       //

       Orig                  = MainEditor.ColorAttributes;

       New.Data              = 0;

-      New.Colors.Foreground = Orig.Colors.Background;

-      New.Colors.Background = Orig.Colors.Foreground;

+      New.Colors.Foreground = Orig.Colors.Background & 0xF;

+      New.Colors.Background = Orig.Colors.Foreground & 0x7;

 

       //

       // clear the old mouse position

@@ -343,7 +343,7 @@ FileBufferRestoreMousePosition (
       //

       // set the new mouse position

       //

-      gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+      gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

 

       //

       // clear the old mouse position

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c
index 58d3477..5c43ffc 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c
@@ -1,7 +1,7 @@
 /** @file

   Implements inputbar interface functions.

 

-  Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>

+  Copyright (c) 2005 - 2014, 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

   which accompanies this distribution.  The full text of the license may be found at

@@ -103,7 +103,7 @@ InputBarPrintInput (
 

 typedef struct {

   UINT32  Foreground : 4;

-  UINT32  Background : 4;

+  UINT32  Background : 3;

 } INPUT_BAR_COLOR_ATTRIBUTES;

 

 typedef union {

@@ -150,10 +150,10 @@ InputBarRefresh (
   CursorRow             = gST->ConOut->Mode->CursorRow;

   Orig.Data             = gST->ConOut->Mode->Attribute;

   New.Data              = 0;

-  New.Colors.Foreground = Orig.Colors.Background;

-  New.Colors.Background = Orig.Colors.Foreground;

+  New.Colors.Foreground = Orig.Colors.Background & 0xF;

+  New.Colors.Background = Orig.Colors.Foreground & 0x7;

 

-  gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+  gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

 

   //

   // clear input bar

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c
index cf885c2..fbf48b7 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditStatusBar.c
@@ -1,7 +1,7 @@
 /** @file

   Implements statusbar interface functions.

 

-  Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>

+  Copyright (c) 2005 - 2014, 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

   which accompanies this distribution.  The full text of the license may be found at

@@ -62,7 +62,7 @@ StatusBarCleanup (
 

 typedef struct {

   UINT32  Foreground : 4;

-  UINT32  Background : 4;

+  UINT32  Background : 3;

 } STATUS_BAR_COLOR_ATTRIBUTES;

 

 typedef union {

@@ -112,11 +112,11 @@ StatusBarRefresh (
   //

   Orig.Data             = gST->ConOut->Mode->Attribute;

   New.Data              = 0;

-  New.Colors.Foreground = Orig.Colors.Background;

-  New.Colors.Background = Orig.Colors.Foreground;

+  New.Colors.Foreground = Orig.Colors.Background & 0xF;

+  New.Colors.Background = Orig.Colors.Foreground & 0x7;

 

   gST->ConOut->EnableCursor (gST->ConOut, FALSE);

-  gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+  gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

 

   //

   // clear status bar

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c
index 23d2610..ce7a252 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditTitleBar.c
@@ -2,7 +2,7 @@
   Implements titlebar interface functions.

 

   Copyright (c) 2013, Hewlett-Packard Development Company, L.P.

-  Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>

+  Copyright (c) 2005 - 2014, 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

   which accompanies this distribution.  The full text of the license may be found at

@@ -109,10 +109,10 @@ MainTitleBarRefresh (
   //

   Orig.Data             = gST->ConOut->Mode->Attribute;

   New.Data              = 0;

-  New.Colors.Foreground = Orig.Colors.Background;

-  New.Colors.Background = Orig.Colors.Foreground;

+  New.Colors.Foreground = Orig.Colors.Background & 0xF;

+  New.Colors.Background = Orig.Colors.Foreground & 0x7;

 

-  gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+  gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

 

   //

   // clear the title line

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
index 1d770ea..777c2e0 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
@@ -2,7 +2,7 @@
   Defines HBufferImage - the view of the file that is visible at any point,

   as well as the event handlers for editing the file

   

-  Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>

+  Copyright (c) 2005 - 2014, 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

   which accompanies this distribution.  The full text of the license may be found at

@@ -318,9 +318,9 @@ HBufferImagePrintLine (
     }

 

     if (BeNewColor) {

-      gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+      gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

     } else {

-      gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

+      gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);

     }

 

     Pos = 10 + (Index * 3);

@@ -337,7 +337,7 @@ HBufferImagePrintLine (
 

   }

 

-  gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

+  gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);

   while (Index < 0x08) {

     Pos = 10 + (Index * 3);

     ShellPrintEx ((INT32)Pos - 1, (INT32)Row - 1, L"    ");

@@ -355,9 +355,9 @@ HBufferImagePrintLine (
     }

 

     if (BeNewColor) {

-      gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+      gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

     } else {

-      gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

+      gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);

     }

 

     Pos = 10 + (Index * 3) + 1;

@@ -370,7 +370,7 @@ HBufferImagePrintLine (
     Index++;

   }

 

-  gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

+  gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);

   while (Index < 0x10) {

     Pos = 10 + (Index * 3) + 1;

     ShellPrintEx ((INT32)Pos - 1, (INT32)Row - 1, L"   ");

@@ -379,7 +379,7 @@ HBufferImagePrintLine (
   //

   // restore the original color

   //

-  gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

+  gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);

 

   //

   // PRINT the buffer content

@@ -581,8 +581,8 @@ HBufferImageRestoreMousePosition (
       //

       Orig                  = HMainEditor.ColorAttributes;

       New.Data              = 0;

-      New.Colors.Foreground = Orig.Colors.Background;

-      New.Colors.Background = Orig.Colors.Foreground;

+      New.Colors.Foreground = Orig.Colors.Background & 0xF;

+      New.Colors.Background = Orig.Colors.Foreground & 0x7;

 

       //

       // if in selected area,

@@ -594,7 +594,7 @@ HBufferImageRestoreMousePosition (
             )) {

         gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

       } else {

-        gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+        gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

       }

       //

       // clear the old mouse position

@@ -646,7 +646,7 @@ HBufferImageRestoreMousePosition (
             HBufferImage.MousePosition.Row,

             HBufferImage.MousePosition.Column

             )) {

-        gST->ConOut->SetAttribute (gST->ConOut, New.Data);

+        gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);

       } else {

         gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);

       }

diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c
index 8cb1aed..96028e4 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Cls.c
@@ -1,7 +1,7 @@
 /** @file

   Main file for attrib shell level 2 function.

 

-  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>

+  Copyright (c) 2009 - 2014, 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

   which accompanies this distribution.  The full text of the license may be found at

@@ -111,7 +111,7 @@ ShellCommandRunCls (
               break;

           }

           ForeColor = (~ShellStrToUintn(Param1)) & 0xF;

-          Status = gST->ConOut->SetAttribute (gST->ConOut, ForeColor | Background);

+          Status = gST->ConOut->SetAttribute (gST->ConOut, (ForeColor | Background) & 0x7F );

           ASSERT_EFI_ERROR(Status);

           Status = gST->ConOut->ClearScreen (gST->ConOut);

           ASSERT_EFI_ERROR(Status);