Changeset 42232 in vbox for trunk/src/VBox/Additions/WINNT/VBoxTray/VBoxDisplay.cpp

Timestamp:

Jul 19, 2012 4:06:17 PM (12 years ago)

Author:

vboxsync

Message:

fAnyX basics (not impl for xpdm miniport yet)

File:

• trunk/src/VBox/Additions/WINNT/VBoxTray/VBoxDisplay.cpp (modified) (3 diffs)

trunk/src/VBox/Additions/WINNT/VBoxTray/VBoxDisplay.cpp

@@ -33 +33 @@
     const VBOXSERVICEENV *pEnv;
 
+    BOOL fAnyX;
+
     /* ChangeDisplaySettingsEx does not exist in NT. ResizeDisplayDevice uses the function. */
     LONG (WINAPI * pfnChangeDisplaySettingsEx)(LPCTSTR lpszDeviceName, LPDEVMODE lpDevMode, HWND hwnd, DWORD dwflags, LPVOID lParam);
@@ -107 +109 @@
     }
 
+    VBOXDISPIFESCAPE_ISANYX IsAnyX = {0};
+    IsAnyX.EscapeHdr.escapeCode = VBOXESC_ISANYX;
+    DWORD err = VBoxDispIfEscapeInOut(&pEnv->dispIf, &IsAnyX.EscapeHdr, sizeof (uint32_t));
+    if (err == NO_ERROR)
+        gCtx.fAnyX = !!IsAnyX.u32IsAnyX;
+    else
+        gCtx.fAnyX = TRUE;
+
     Log(("VBoxTray: VBoxDisplayInit: Display init successful\n"));
 
@@ -208 +218 @@
 {
     BOOL fModeReset = (Width == 0 && Height == 0 && BitsPerPixel == 0);
+
+    if (!gCtx.fAnyX)
+        Width &= 0xFFF8;
 
     DISPLAY_DEVICE DisplayDevice;