Implement Get & Set batch limit.

svn path=/trunk/; revision=24553

reactos/dll/win32/gdi32/include/gdi32p.h

@@ -6,11 +6,14 @@
  * PROGRAMMER:      Alex Ionescu ([email protected])
  */
 
+#define GDI_BATCH_LIMIT 20
+
 /* DATA **********************************************************************/
 
 extern PGDI_TABLE_ENTRY GdiHandleTable;
 extern HANDLE hProcessHeap;
 extern HANDLE CurrentProcessId;
+extern DWORD GDI_BatchLimit;
 
 typedef INT
 (CALLBACK* EMFPLAYPROC)(

reactos/dll/win32/gdi32/misc/misc.c

@@ -30,6 +30,7 @@
 
 PGDI_TABLE_ENTRY GdiHandleTable = NULL;
 HANDLE CurrentProcessId = NULL;
+DWORD GDI_BatchLimit = 1;
 
 /*
  * @implemented
@@ -69,3 +70,29 @@ BOOL GdiGetHandleUserData(HGDIOBJ hGdiObj, PVOID *UserData)
   }
   return FALSE;
 }
+
+
+/*
+ * @implemented
+ */
+DWORD
+STDCALL
+GdiSetBatchLimit(DWORD	Limit)
+{
+  DWORD OldLimit = GDI_BatchLimit;
+    if ((!Limit) || (Limit > GDI_BATCH_LIMIT)) return Limit;
+    GdiFlush();
+    GDI_BatchLimit = Limit;
+    return OldLimit;
+}
+
+
+/*
+ * @implemented
+ */
+DWORD
+STDCALL
+GdiGetBatchLimit()
+{
+    return GDI_BatchLimit;
+}

reactos/dll/win32/gdi32/misc/stubs.c

@@ -871,34 +871,6 @@ GdiFlush()
 }
 
 
-/*
- * @unimplemented
- */
-DWORD
-STDCALL
-GdiSetBatchLimit(
-	DWORD	a0
-	)
-{
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return 0;
-}
-
-
-/*
- * @unimplemented
- */
-DWORD
-STDCALL
-GdiGetBatchLimit()
-{
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return 0;
-}
-
-
 /*
  * @unimplemented
  */