ShellPkg: Fix unexpected behavior of mouse cursor in Editor.

USB mouse cursor cannot move unless the left button is down. The patch
refresh the FileBuffer of Editor every time when the 'MainEditorRefresh'
is called to fix this bug.

Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c
index f972c378397ffe14a5ce238fcfb02043ffe5d3e8..4eb7d9eee304dfc2937fcc169a981b5fc34d5c25 100644 (file)
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/MainTextEditor.c
@@ -1,7 +1,7 @@
 /** @file\r
   Implements editor interface functions.\r
 \r
 /** @file\r
   Implements editor interface functions.\r
 \r

-  Copyright (c) 2005 - 2014, Intel Corporation. All rights reserved. <BR>\r
+  Copyright (c) 2005 - 2016, Intel Corporation. All rights reserved. <BR>\r

   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r


@@ -1617,8 +1617,8 @@ MainEditorRefresh (
 \r
     MainTitleBarRefresh (MainEditor.FileBuffer->FileName, MainEditor.FileBuffer->FileType, MainEditor.FileBuffer->ReadOnly, MainEditor.FileBuffer->FileModified, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row, 0, 0);\r
     FileBufferRestorePosition ();\r
 \r
     MainTitleBarRefresh (MainEditor.FileBuffer->FileName, MainEditor.FileBuffer->FileType, MainEditor.FileBuffer->ReadOnly, MainEditor.FileBuffer->FileModified, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row, 0, 0);\r
     FileBufferRestorePosition ();\r

-    FileBufferRefresh ();\r

   }\r
   }\r

+\r

   if (EditorFirst\r
     || FileBufferBackupVar.FilePosition.Row != FileBuffer.FilePosition.Row \r
     || FileBufferBackupVar.FilePosition.Column != FileBuffer.FilePosition.Column \r
   if (EditorFirst\r
     || FileBufferBackupVar.FilePosition.Row != FileBuffer.FilePosition.Row \r
     || FileBufferBackupVar.FilePosition.Column != FileBuffer.FilePosition.Column \r


@@ -1627,13 +1627,14 @@ MainEditorRefresh (
 \r
     StatusBarRefresh (EditorFirst, MainEditor.ScreenSize.Row, MainEditor.ScreenSize.Column, MainEditor.FileBuffer->FilePosition.Row, MainEditor.FileBuffer->FilePosition.Column, MainEditor.FileBuffer->ModeInsert);\r
     FileBufferRestorePosition ();\r
 \r
     StatusBarRefresh (EditorFirst, MainEditor.ScreenSize.Row, MainEditor.ScreenSize.Column, MainEditor.FileBuffer->FilePosition.Row, MainEditor.FileBuffer->FilePosition.Column, MainEditor.FileBuffer->ModeInsert);\r
     FileBufferRestorePosition ();\r

-    FileBufferRefresh ();\r

   }\r
 \r
   if (EditorFirst) {\r
     FileBufferRestorePosition ();\r
   }\r
 \r
   }\r
 \r
   if (EditorFirst) {\r
     FileBufferRestorePosition ();\r
   }\r
 \r

+  FileBufferRefresh ();\r
+\r

   //\r
   // EditorFirst is now set to FALSE\r
   //\r
   //\r
   // EditorFirst is now set to FALSE\r
   //\r