[WIN32K:ENG]

[reactos.git] / reactos / win32ss / gdi / eng / pdevobj.c

diff --git a/reactos/win32ss/gdi/eng/pdevobj.c b/reactos/win32ss/gdi/eng/pdevobj.c
index cc72471..64d1832 100644 (file)
--- a/reactos/win32ss/gdi/eng/pdevobj.c
+++ b/reactos/win32ss/gdi/eng/pdevobj.c
@@ -67,6 +67,11 @@ PDEVOBJ_AllocPDEV(VOID)
         return NULL;
     }
 
+    /* Allocate EDD_DIRECTDRAW_GLOBAL for our ReactX driver */
+    ppdev->pEDDgpl = ExAllocatePoolWithTag(PagedPool, sizeof(EDD_DIRECTDRAW_GLOBAL), GDITAG_PDEV);
+    if (ppdev->pEDDgpl)
+        RtlZeroMemory(ppdev->pEDDgpl, sizeof(EDD_DIRECTDRAW_GLOBAL));
+
     ppdev->cPdevRefs = 1;
 
     return ppdev;
@@ -78,6 +83,8 @@ PDEVOBJ_vDeletePDEV(
     PPDEVOBJ ppdev)
 {
     EngDeleteSemaphore(ppdev->hsemDevLock);
+    if (ppdev->pEDDgpl)
+        ExFreePoolWithTag(ppdev->pEDDgpl, GDITAG_PDEV);
     ExFreePoolWithTag(ppdev, GDITAG_PDEV);
 }
 
@@ -235,7 +242,7 @@ PDEVOBJ_pSurface(
         hsurf = ppdev->pldev->pfn.EnableSurface(ppdev->dhpdev);
         if (hsurf== NULL)
         {
-            DPRINT1("Failed to create PDEV surface!");
+            DPRINT1("Failed to create PDEV surface!\n");
             return NULL;
         }
 
@@ -251,6 +258,47 @@ PDEVOBJ_pSurface(
     return ppdev->pSurface;
 }
 
+VOID
+NTAPI
+PDEVOBJ_vRefreshModeList(
+    PPDEVOBJ ppdev)
+{
+    PGRAPHICS_DEVICE pGraphicsDevice;
+    PDEVMODEINFO pdminfo, pdmiNext;
+    DEVMODEW dmDefault;
+
+    /* Lock the PDEV */
+    EngAcquireSemaphore(ppdev->hsemDevLock);
+
+    pGraphicsDevice = ppdev->pGraphicsDevice;
+
+    /* Remember our default mode */
+    dmDefault = *pGraphicsDevice->pDevModeList[pGraphicsDevice->iDefaultMode].pdm;
+
+    /* Clear out the modes */
+    for (pdminfo = pGraphicsDevice->pdevmodeInfo;
+         pdminfo;
+         pdminfo = pdmiNext)
+    {
+        pdmiNext = pdminfo->pdmiNext;
+        ExFreePoolWithTag(pdminfo, GDITAG_DEVMODE);
+    }
+    pGraphicsDevice->pdevmodeInfo = NULL;
+    ExFreePoolWithTag(pGraphicsDevice->pDevModeList, GDITAG_GDEVICE);
+    pGraphicsDevice->pDevModeList = NULL;
+
+    /* Now re-populate the list */
+    if (!EngpPopulateDeviceModeList(pGraphicsDevice, &dmDefault))
+    {
+        DPRINT1("FIXME: EngpPopulateDeviceModeList failed, we just destroyed a perfectly good mode list\n");
+    }
+
+    ppdev->pdmwDev = pGraphicsDevice->pDevModeList[pGraphicsDevice->iCurrentMode].pdm;
+
+    /* Unlock PDEV */
+    EngReleaseSemaphore(ppdev->hsemDevLock);
+}
+
 PDEVMODEW
 NTAPI
 PDEVOBJ_pdmMatchDevMode(
@@ -352,6 +400,10 @@ EngpCreatePDEV(
         ppdev->pfnMovePointer = EngMovePointer;
 
     ppdev->pGraphicsDevice = pGraphicsDevice;
+
+    // DxEngGetHdevData asks for Graphics DeviceObject in hSpooler field
+    ppdev->hSpooler = ppdev->pGraphicsDevice->DeviceObject;
+
     // Should we change the ative mode of pGraphicsDevice ?
     ppdev->pdmwDev = PDEVOBJ_pdmMatchDevMode(ppdev, pdm) ;