From 70e3a2dcb65a54284e0de5bb252a6022c06e6a94 Mon Sep 17 00:00:00 2001
From: Magnus Olsen <magnus@greatlord.com>
Date: Fri, 30 Nov 2007 12:16:32 +0000
Subject: [PATCH] revert r30916. the struct was compatible with windows nt,
 read Read Feng Yuan - Windows Graphics Programming Win32 Gdi And Directdraw
 before r30916 changes was intrudes.

svn path=/trunk/; revision=30917
---
 reactos/subsystems/win32/win32k/include/bitmaps.h |  5 +++++
 reactos/subsystems/win32/win32k/include/brush.h   |  5 +++++
 reactos/subsystems/win32/win32k/include/gdiobj.h  | 13 +++++++++++++
 reactos/subsystems/win32/win32k/include/palette.h |  5 +++++
 reactos/subsystems/win32/win32k/include/region.h  |  5 +++++
 reactos/subsystems/win32/win32k/include/text.h    |  5 +++++
 6 files changed, 38 insertions(+)

diff --git a/reactos/subsystems/win32/win32k/include/bitmaps.h b/reactos/subsystems/win32/win32k/include/bitmaps.h
index e8e78b4a74d..a3185b6761c 100644
--- a/reactos/subsystems/win32/win32k/include/bitmaps.h
+++ b/reactos/subsystems/win32/win32k/include/bitmaps.h
@@ -5,6 +5,11 @@
 /* GDI logical bitmap object */
 typedef struct _BITMAPOBJ
 {
+//  HGDIOBJ     hHmgr;
+//  PVOID       pvEntry;
+//  ULONG       lucExcLock;
+//  ULONG       Tid;
+
   SURFOBJ     SurfObj;
   FLONG	      flHooks;
   FLONG       flFlags;
diff --git a/reactos/subsystems/win32/win32k/include/brush.h b/reactos/subsystems/win32/win32k/include/brush.h
index 8189307265c..015c614ebb3 100644
--- a/reactos/subsystems/win32/win32k/include/brush.h
+++ b/reactos/subsystems/win32/win32k/include/brush.h
@@ -23,6 +23,11 @@ typedef struct
 
 typedef struct
 {
+   HGDIOBJ     hHmgr;
+   PVOID       pvEntry;
+   ULONG       lucExcLock;
+   ULONG       Tid;
+
    ULONG ulStyle;
    HBITMAP hbmPattern;
    HANDLE hbmClient;
diff --git a/reactos/subsystems/win32/win32k/include/gdiobj.h b/reactos/subsystems/win32/win32k/include/gdiobj.h
index 4fa067855da..7d23e4d8e61 100644
--- a/reactos/subsystems/win32/win32k/include/gdiobj.h
+++ b/reactos/subsystems/win32/win32k/include/gdiobj.h
@@ -43,6 +43,19 @@ typedef struct _GDIOBJHDR
 #endif
 } GDIOBJHDR, *PGDIOBJHDR;
 
+//
+// Every GDI Object must have this standard type of header.
+// It's for thread locking.
+// This header is standalone, used only in gdiobj.c.
+//
+typedef struct _GDIOBJEMPTYHDR
+{
+  HGDIOBJ     hHmgr;
+  PVOID       pvEntry;
+  ULONG       lucExcLock;
+  ULONG       Tid;
+} GDIOBJEMPTYHDR, *PGDIOBJEMPTYHDR;
+
 BOOL    INTERNAL_CALL GDIOBJ_OwnedByCurrentProcess(PGDI_HANDLE_TABLE HandleTable, HGDIOBJ ObjectHandle);
 void    INTERNAL_CALL GDIOBJ_SetOwnership(PGDI_HANDLE_TABLE HandleTable, HGDIOBJ ObjectHandle, PEPROCESS Owner);
 void    INTERNAL_CALL GDIOBJ_CopyOwnership(PGDI_HANDLE_TABLE HandleTable, HGDIOBJ CopyFrom, HGDIOBJ CopyTo);
diff --git a/reactos/subsystems/win32/win32k/include/palette.h b/reactos/subsystems/win32/win32k/include/palette.h
index 8430d648961..9ccdc2d9c24 100644
--- a/reactos/subsystems/win32/win32k/include/palette.h
+++ b/reactos/subsystems/win32/win32k/include/palette.h
@@ -16,6 +16,11 @@ typedef struct {
 } ColorShifts;
 
 typedef struct _PALGDI {
+  HGDIOBJ     hHmgr;
+  PVOID       pvEntry;
+  ULONG       lucExcLock;
+  ULONG       Tid;
+
   PALOBJ PalObj;
   XLATEOBJ *logicalToSystem;
   HPALETTE Self;
diff --git a/reactos/subsystems/win32/win32k/include/region.h b/reactos/subsystems/win32/win32k/include/region.h
index 09694e3a11c..0386d3be618 100644
--- a/reactos/subsystems/win32/win32k/include/region.h
+++ b/reactos/subsystems/win32/win32k/include/region.h
@@ -6,6 +6,11 @@
 
 /* Internal region data. Can't use RGNDATA structure because buffer is allocated statically */
 typedef struct _ROSRGNDATA {
+  HGDIOBJ     hHmgr;
+  PVOID       pvEntry;
+  ULONG       lucExcLock;
+  ULONG       Tid;
+
   RGNDATAHEADER rdh;
   PRECT         Buffer;
 } ROSRGNDATA, *PROSRGNDATA, *LPROSRGNDATA;
diff --git a/reactos/subsystems/win32/win32k/include/text.h b/reactos/subsystems/win32/win32k/include/text.h
index a3f1e150101..c8c8a49be19 100644
--- a/reactos/subsystems/win32/win32k/include/text.h
+++ b/reactos/subsystems/win32/win32k/include/text.h
@@ -6,6 +6,11 @@
 /* GDI logical font object */
 typedef struct
 {
+   HGDIOBJ     hHmgr;
+   PVOID       pvEntry;
+   ULONG       lucExcLock;
+   ULONG       Tid;
+
    ENUMLOGFONTEXDVW logfont;  //LOGFONTW   logfont;
    FONTOBJ    *Font;
    BOOLEAN Initialized; /* Don't reinitialize for each DC */