X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EmulatorPkg%2FWin%2FHost%2FWinGopScreen.c;h=74011e225e3094f2e05a78e5db86e47c481b0ccb;hp=0e1f1ff205aa85f4ccc33a6dab6e3730ef9e52c7;hb=3d6b7fd303b0081935e69aa16b01c285d6563f64;hpb=d773459e2f0b039b4630d3f78638cd40560792b4

diff --git a/EmulatorPkg/Win/Host/WinGopScreen.c b/EmulatorPkg/Win/Host/WinGopScreen.c
index 0e1f1ff205..74011e225e 100644
--- a/EmulatorPkg/Win/Host/WinGopScreen.c
+++ b/EmulatorPkg/Win/Host/WinGopScreen.c
@@ -1,13 +1,7 @@
 /** @file
 
 Copyright (c) 2006 - 2018, 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
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+SPDX-License-Identifier: BSD-2-Clause-Patent
 
 Module Name:
 
@@ -303,7 +297,7 @@ WinNtWndSize (
   @param  X                      X location on graphics screen.
   @param  Y                      Y location on the graphics screen.
   @param  Width                  Width of BltBuffer.
-  @param  Height                 Hight of BltBuffer
+  @param  Height                 Height of BltBuffer
   @param  BltOperation           Operation to perform on BltBuffer and video memory
   @param  BltBuffer              Buffer containing data to blt into video buffer.
                                  This  buffer has a size of
@@ -317,7 +311,7 @@ WinNtWndSize (
 
   @retval EFI_SUCCESS            The palette is updated with PaletteArray.
   @retval EFI_INVALID_PARAMETER  BltOperation is not valid.
-  @retval EFI_DEVICE_ERROR       A hardware error occured writting to the video
+  @retval EFI_DEVICE_ERROR       A hardware error occurred writing to the video
                                  buffer.
 
 **/
@@ -405,6 +399,8 @@ WinNtGopThreadWindowProc (
   LPARAM                Index;
   EFI_INPUT_KEY         Key;
   BOOLEAN               AltIsPress;
+  INT32                 PosX;
+  INT32                 PosY;
 
   //
   // Use mTlsIndex global to get a Thread Local Storage version of Private.
@@ -533,6 +529,45 @@ WinNtGopThreadWindowProc (
     WinNtGopConvertParamToEfiKeyShiftState (Private, &wParam, &lParam, FALSE);
     return 0;
 
+  case WM_MOUSEMOVE:
+    PosX = GET_X_LPARAM (lParam);
+    PosY = GET_Y_LPARAM (lParam);
+
+    if (Private->PointerPreviousX != PosX) {
+      Private->PointerState.RelativeMovementX += (PosX - Private->PointerPreviousX);
+      Private->PointerPreviousX                = PosX;
+      Private->PointerStateChanged             = TRUE;
+    }
+
+    if (Private->PointerPreviousY != PosY) {
+      Private->PointerState.RelativeMovementY += (PosY - Private->PointerPreviousY);
+      Private->PointerPreviousY                = PosY;
+      Private->PointerStateChanged             = TRUE;
+    }
+
+    Private->PointerState.RelativeMovementZ  = 0;
+    return 0;
+
+  case WM_LBUTTONDOWN:
+    Private->PointerState.LeftButton = TRUE;
+    Private->PointerStateChanged     = TRUE;
+    return 0;
+
+  case WM_LBUTTONUP:
+    Private->PointerState.LeftButton = FALSE;
+    Private->PointerStateChanged     = TRUE;
+    return 0;
+
+  case WM_RBUTTONDOWN:
+    Private->PointerState.RightButton = TRUE;
+    Private->PointerStateChanged      = TRUE;
+    return 0;
+
+  case WM_RBUTTONUP:
+    Private->PointerState.RightButton = FALSE;
+    Private->PointerStateChanged      = TRUE;
+    return 0;
+
   case WM_CLOSE:
     //
     // This close message is issued by user, core is not aware of this,
@@ -558,11 +593,11 @@ WinNtGopThreadWindowProc (
 
 
 /**
-  This thread simulates the end of WinMain () aplication. Each Winow nededs
-  to process it's events. The messages are dispatched to
+  This thread simulates the end of WinMain () application. Each Window needs
+  to process its events. The messages are dispatched to
   WinNtGopThreadWindowProc ().
-  Be very careful sine WinNtGopThreadWinMain () and WinNtGopThreadWindowProc ()
-  are running in a seperate thread. We have to do this to process the events.
+  Be very careful since WinNtGopThreadWinMain () and WinNtGopThreadWindowProc ()
+  are running in a separate thread. We have to do this to process the events.
 
   @param  lpParameter            Handle of window to manage.
 
@@ -644,7 +679,7 @@ WinNtGopThreadWinMain (
                             );
 
   //
-  // The reset of this thread is the standard winows program. We need a sperate
+  // The reset of this thread is the standard windows program. We need a separate
   // thread since we must process the message loop to make windows act like
   // windows.
   //