[ros-diffs] [greatlrd] 21517: ReImplement Surface_GetDC Implement Surface_ReleaseDC

Author: greatlrd
Date: Sat Apr  8 13:38:26 2006
New Revision: 21517

URL: http://svn.reactos.ru/svn/reactos?rev=21517&view=rev
Log:
ReImplement Surface_GetDC
Implement Surface_ReleaseDC

Modified:
    trunk/reactos/dll/directx/ddraw/main/surface_main.c

Modified: trunk/reactos/dll/directx/ddraw/main/surface_main.c
URL: http://svn.reactos.ru/svn/reactos/trunk/reactos/dll/directx/ddraw/main/surfa...
==============================================================================
--- trunk/reactos/dll/directx/ddraw/main/surface_main.c (original)
+++ trunk/reactos/dll/directx/ddraw/main/surface_main.c Sat Apr  8 13:38:26 2006
@@ -236,10 +236,16 @@
     }

This = (IDirectDrawSurfaceImpl*)iface;        
+
+    /*
+      FIXME check if the surface exists or not
+      for now we aussme the surface exits and create the hDC for it
+    */

if ((HDC)This->Surf->mPrimaryLocal.hDC == NULL)
     {
-        *phDC = (HDC)This->owner->mDDrawGlobal.lpExclusiveOwner->hDC; 
+         This->Surf->mPrimaryLocal.hDC = (ULONG_PTR)GetDC((HWND)This->owner->mDDrawGlobal.lpExclusiveOwner->hWnd);
+        *phDC = (HDC)This->Surf->mPrimaryLocal.hDC;
     }
     else
     {
@@ -336,7 +342,30 @@
 HRESULT WINAPI
 Main_DDrawSurface_ReleaseDC(LPDIRECTDRAWSURFACE7 iface, HDC hDC)
 {
-    DX_STUB;
+     IDirectDrawSurfaceImpl* This;
+
+    if (iface == NULL)
+    {
+       return DDERR_INVALIDOBJECT;  
+    }
+
+    if (hDC == NULL)
+    {
+       return DDERR_INVALIDPARAMS;  
+    }
+
+    This = (IDirectDrawSurfaceImpl*)iface;        
+   
+    /* FIXME check if surface exits or not */
+
+    if ((HDC)This->Surf->mPrimaryLocal.hDC == NULL)
+    {
+        return DDERR_GENERIC;         
+    }
+
+    ReleaseDC((HWND)This->owner->mDDrawGlobal.lpExclusiveOwner->hWnd,hDC);
+
+    return DD_OK;
 }

HRESULT WINAPI