[greatlrd] 29742: add correct prototypes for DxEngLockDC and DxEngUnlockDC add comment how DxEngLockDC and DxEngUnlockDC works

Author: greatlrd
Date: Sun Oct 21 21:06:27 2007
New Revision: 29742

URL: http://svn.reactos.org/svn/reactos?rev=29742&view=rev
Log:
add correct prototypes for DxEngLockDC and DxEngUnlockDC
add comment how DxEngLockDC and DxEngUnlockDC works

Modified:
    branches/reactx/reactos/include/reactos/drivers/directx/dxeng.h

Modified: branches/reactx/reactos/include/reactos/drivers/directx/dxeng.h
URL: http://svn.reactos.org/svn/reactos/branches/reactx/reactos/include/reactos/d...
==============================================================================
--- branches/reactx/reactos/include/reactos/drivers/directx/dxeng.h (original)
+++ branches/reactx/reactos/include/reactos/drivers/directx/dxeng.h Sun Oct 21 21:06:27 2007
@@ -56,19 +56,24 @@
 /* Notes : it always return TRUE, and it update whole the screen (redaw current desktop) */
 BOOL DxEngRedrawDesktop();

-/*  Notes : return the DisplayUniqVisrgn counter from gdishare memory */
+/* Notes : return the DisplayUniqVisrgn counter from gdishare memory */
 ULONG DxEngDispUniq();

/* Notes :  return the VisRgnUniq counter for win32k */
 ULONG DxEngVisRgnUniq();

-/* Enumate all drivers in win32k */
-HDEV *
-DxEngEnumerateHdev(HDEV *hdev);
-
-/* same protypes NtGdiEngGetDeviceGammaRamp, diffent is we skipp the user mode checks and seh */
+/* Notes : Enumate all drivers in win32k */
+HDEV *DxEngEnumerateHdev(HDEV *hdev);
+
+/* Notes : same protypes NtGdiEngGetDeviceGammaRamp, diffent is we skipp the user mode checks and seh */
 BOOL
 DxEngGetDeviceGammaRamp(HDC hDC, LPVOID lpRamp);
+
+/* Notes : Lock the hDC */
+PDC DxEngLockDC(HDC hDC);
+
+/* Notes : Unlock the hDC */
+BOOL DxEngUnlockDC(PDC pDC);

/* prototypes are not done yet, I need gather all my notes 
@@ -138,11 +143,9 @@
 DWORD
 DxEngSetDCOwner(x,x)

-DWORD
-DxEngLockDC(x);
-
-DWORD
-DxEngUnlockDC(x);
+
+
+

DWORD
 DxEngSetDCState(x,x,x);