From 1fe725113ba9fe39f51b8ebfa7016dbf6eddc575 Mon Sep 17 00:00:00 2001
From: Magnus Olsen <magnus@greatlord.com>
Date: Sat, 25 Aug 2007 17:12:59 +0000
Subject: [PATCH] partly implement EngComputeGlyphSet in eng.c move
 EngMultiByteToWideChar, EngQueryLocalTime, EngReleaseSemaphore from stub.c to
 eng.c start implement of EngQueryEMFInfo need bit more figout how it is done

svn path=/trunk/; revision=28552
---
 reactos/dll/win32/gdi32/misc/stubs.c  | 74 +++++++----------------
 reactos/dll/win32/gdi32/objects/eng.c | 84 +++++++++++++++++++++++++++
 2 files changed, 104 insertions(+), 54 deletions(-)

diff --git a/reactos/dll/win32/gdi32/misc/stubs.c b/reactos/dll/win32/gdi32/misc/stubs.c
index a8c87c69b4f..63fb3634067 100644
--- a/reactos/dll/win32/gdi32/misc/stubs.c
+++ b/reactos/dll/win32/gdi32/misc/stubs.c
@@ -2446,16 +2446,7 @@ CreateBitmap(
 }
 
 
-/*
- * @unimplemented
- */
-FD_GLYPHSET* STDCALL
-EngComputeGlyphSet(INT nCodePage,INT nFirstChar,INT cChars)
-{
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return 0;
-}
+
 
 /*
  * @unimplemented
@@ -2468,58 +2459,33 @@ EngGetDriverName(HDEV hdev)
 	return 0;
 }
 
-
 /*
- * @implemented
- */
-INT STDCALL 
-EngMultiByteToWideChar(UINT CodePage,
-                       LPWSTR WideCharString,
-                       INT BytesInWideCharString,
-                       LPSTR MultiByteString,
-                       INT BytesInMultiByteString)
-{
-  return MultiByteToWideChar(CodePage,0,MultiByteString,BytesInMultiByteString,WideCharString,BytesInWideCharString / sizeof(WCHAR));
-}
-
-/*
- * @implemented
- * Obsolete GDI Function
- * http://www.osronline.com/DDKx/graphics/gdioview_20tj.htm
+ * @unimplemented
+ * wrong info it is not Obsolete GDI Function as http://www.osronline.com/DDKx/graphics/gdioview_20tj.htm say
  */
 BOOL STDCALL
 EngQueryEMFInfo(HDEV hdev,EMFINFO *pEMFInfo)
 {
-  return FALSE;
+#if 0
+    BOOL retValue = FALSE;
+    DHPDEV Dhpdev;
+
+    if ((!hdev) && (!pEMFInfo))
+    {
+        if ((Dhpdev = NtGdiGetDhpdev(hdev)))
+        {
+            /* FIXME check if it support or if it is pEMFInfo we got */
+            /* FIXME copy the data from Dhpdev to pEMFInfo           */
+        }
+    }
+    return retValue;
+#else
+    return FALSE;
+#endif
 }
 
-/*
- * @implemented
- */
-VOID STDCALL 
-EngQueryLocalTime(PENG_TIME_FIELDS etf)
-{
-  SYSTEMTIME SystemTime;
-  GetLocalTime( &SystemTime );
-  etf->usYear    = SystemTime.wYear;
-  etf->usMonth   = SystemTime.wMonth;
-  etf->usWeekday = SystemTime.wDayOfWeek;
-  etf->usDay     = SystemTime.wDay;
-  etf->usHour    = SystemTime.wHour;
-  etf->usMinute  = SystemTime.wMinute;
-  etf->usSecond  = SystemTime.wSecond;
-  etf->usMilliseconds = SystemTime.wMilliseconds;
-}
 
-/*
- * @implemented
- */
-VOID
-STDCALL
-EngReleaseSemaphore ( IN HSEMAPHORE hsem )
-{
-  RtlLeaveCriticalSection( (PRTL_CRITICAL_SECTION) hsem);
-}
+
 
 /*
  * @implemented
diff --git a/reactos/dll/win32/gdi32/objects/eng.c b/reactos/dll/win32/gdi32/objects/eng.c
index e3a62dfe168..90ed4775ad0 100644
--- a/reactos/dll/win32/gdi32/objects/eng.c
+++ b/reactos/dll/win32/gdi32/objects/eng.c
@@ -118,4 +118,88 @@ EngLoadModule(LPWSTR pwsz)
    return LoadLibraryExW ( pwsz, NULL, LOAD_LIBRARY_AS_DATAFILE);
 }
 
+/*
+ * @implemented
+ */
+INT STDCALL 
+EngMultiByteToWideChar(UINT CodePage,
+                       LPWSTR WideCharString,
+                       INT BytesInWideCharString,
+                       LPSTR MultiByteString,
+                       INT BytesInMultiByteString)
+{
+  return MultiByteToWideChar(CodePage,0,MultiByteString,BytesInMultiByteString,WideCharString,BytesInWideCharString / sizeof(WCHAR));
+}
 
+/*
+ * @implemented
+ */
+VOID STDCALL 
+EngQueryLocalTime(PENG_TIME_FIELDS etf)
+{
+  SYSTEMTIME SystemTime;
+  GetLocalTime( &SystemTime );
+  etf->usYear    = SystemTime.wYear;
+  etf->usMonth   = SystemTime.wMonth;
+  etf->usWeekday = SystemTime.wDayOfWeek;
+  etf->usDay     = SystemTime.wDay;
+  etf->usHour    = SystemTime.wHour;
+  etf->usMinute  = SystemTime.wMinute;
+  etf->usSecond  = SystemTime.wSecond;
+  etf->usMilliseconds = SystemTime.wMilliseconds;
+}
+
+/*
+ * @implemented
+ */
+VOID
+STDCALL
+EngReleaseSemaphore ( IN HSEMAPHORE hsem )
+{
+  RtlLeaveCriticalSection( (PRTL_CRITICAL_SECTION) hsem);
+}
+
+BOOL 
+copy_my_glyphset( FD_GLYPHSET *dst_glyphset , FD_GLYPHSET * src_glyphset, ULONG Size)
+{
+    BOOL retValue = FALSE;
+
+    memcpy(src_glyphset, dst_glyphset, Size);
+    if (src_glyphset->cRuns == 0)
+    {
+        retValue = TRUE;
+    }
+
+    /* FIXME copy wrun */
+    return retValue;
+}
+
+/*
+ * @unimplemented
+ */
+FD_GLYPHSET* STDCALL
+EngComputeGlyphSet(INT nCodePage,INT nFirstChar,INT cChars)
+{
+    FD_GLYPHSET * ntfd_glyphset;
+    FD_GLYPHSET * myfd_glyphset = NULL;
+
+    ntfd_glyphset = NtGdiEngComputeGlyphSet(nCodePage,nFirstChar,cChars);
+
+    if (!ntfd_glyphset)
+    {
+        if (ntfd_glyphset->cjThis)
+        {
+            myfd_glyphset = GlobalAlloc(0,ntfd_glyphset->cjThis);
+
+            if (!myfd_glyphset)
+            {
+                if (copy_my_glyphset(myfd_glyphset,ntfd_glyphset,ntfd_glyphset->cjThis) == FALSE)
+                {
+                    GlobalFree(myfd_glyphset);
+                    myfd_glyphset = NULL;
+                }
+            }
+        }
+    }
+    return myfd_glyphset;
+}