WinHost: Add SimplePointer support

[mirror_edk2.git] / EmulatorPkg / Win / Host / WinGopScreen.c

diff --git a/EmulatorPkg/Win/Host/WinGopScreen.c b/EmulatorPkg/Win/Host/WinGopScreen.c
index 8f42606823f1f53f3c661c6ccc66722323f24418..fa34596497f8f49b43cd102be84469ad68d1c38c 100644 (file)
--- a/EmulatorPkg/Win/Host/WinGopScreen.c
+++ b/EmulatorPkg/Win/Host/WinGopScreen.c
@@ -399,6 +399,8 @@ WinNtGopThreadWindowProc (
   LPARAM                Index;\r
   EFI_INPUT_KEY         Key;\r
   BOOLEAN               AltIsPress;\r
+  INT32                 PosX;\r
+  INT32                 PosY;\r
 \r
   //\r
   // Use mTlsIndex global to get a Thread Local Storage version of Private.\r
@@ -527,6 +529,45 @@ WinNtGopThreadWindowProc (
     WinNtGopConvertParamToEfiKeyShiftState (Private, &wParam, &lParam, FALSE);\r
     return 0;\r
 \r
+  case WM_MOUSEMOVE:\r
+    PosX = GET_X_LPARAM (lParam);\r
+    PosY = GET_Y_LPARAM (lParam);\r
+\r
+    if (Private->PointerPreviousX != PosX) {\r
+      Private->PointerState.RelativeMovementX += (PosX - Private->PointerPreviousX);\r
+      Private->PointerPreviousX                = PosX;\r
+      Private->PointerStateChanged             = TRUE;\r
+    }\r
+\r
+    if (Private->PointerPreviousY != PosY) {\r
+      Private->PointerState.RelativeMovementY += (PosY - Private->PointerPreviousY);\r
+      Private->PointerPreviousY                = PosY;\r
+      Private->PointerStateChanged             = TRUE;\r
+    }\r
+\r
+    Private->PointerState.RelativeMovementZ  = 0;\r
+    return 0;\r
+\r
+  case WM_LBUTTONDOWN:\r
+    Private->PointerState.LeftButton = TRUE;\r
+    Private->PointerStateChanged     = TRUE;\r
+    return 0;\r
+\r
+  case WM_LBUTTONUP:\r
+    Private->PointerState.LeftButton = FALSE;\r
+    Private->PointerStateChanged     = TRUE;\r
+    return 0;\r
+\r
+  case WM_RBUTTONDOWN:\r
+    Private->PointerState.RightButton = TRUE;\r
+    Private->PointerStateChanged      = TRUE;\r
+    return 0;\r
+\r
+  case WM_RBUTTONUP:\r
+    Private->PointerState.RightButton = FALSE;\r
+    Private->PointerStateChanged      = TRUE;\r
+    return 0;\r
+\r
   case WM_CLOSE:\r
     //\r
     // This close message is issued by user, core is not aware of this,\r