[jimtabor] 42751: - Move GetCharacterPlacement functions into new locations. Implemented GetCharacterPlacementA from wine port. - Port from wine, original authors: Juergen Schmied <[e-mail]>, Peter Oberndorfer <[e-mail]>

Author: jimtabor
Date: Mon Aug 17 03:34:20 2009
New Revision: 42751

URL: http://svn.reactos.org/svn/reactos?rev=42751&view=rev
Log:
- Move GetCharacterPlacement functions into new locations. Implemented GetCharacterPlacementA from wine port.
- Port from wine, original authors: Juergen Schmied [e-mail], Peter Oberndorfer [e-mail]

Modified:
    trunk/reactos/dll/win32/gdi32/misc/stubsa.c
    trunk/reactos/dll/win32/gdi32/objects/font.c
    trunk/reactos/subsystems/win32/win32k/objects/font.c
    trunk/reactos/subsystems/win32/win32k/stubs/stubs.c

Modified: trunk/reactos/dll/win32/gdi32/misc/stubsa.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/misc/stubsa...
==============================================================================
--- trunk/reactos/dll/win32/gdi32/misc/stubsa.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/misc/stubsa.c [iso-8859-1] Mon Aug 17 03:34:20 2009
@@ -12,28 +12,6 @@
 #include "precomp.h"

#define UNIMPLEMENTED DbgPrint("GDI32: %s is unimplemented, please try again later.\n", __FUNCTION__);
-
-
-
-
-/*
- * @unimplemented
- */
-DWORD
-WINAPI
-GetCharacterPlacementA(
-	HDC		hDc,
-	LPCSTR		a1,
-	int		a2,
-	int		a3,
-	LPGCP_RESULTSA	a4,
-	DWORD		a5
-	)
-{
-	UNIMPLEMENTED;
-	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-	return 0;
-}

/*
  * @unimplemented

Modified: trunk/reactos/dll/win32/gdi32/objects/font.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/fon...
==============================================================================
--- trunk/reactos/dll/win32/gdi32/objects/font.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/objects/font.c [iso-8859-1] Mon Aug 17 03:34:20 2009
@@ -425,6 +425,58 @@
   return IntEnumFontFamilies(hdc, &LogFont, lpEnumFontFamProc, lParam, FALSE);
 }

+
+/*
+ * @implemented
+ */
+DWORD
+WINAPI
+GetCharacterPlacementA(
+        HDC hdc,
+        LPCSTR lpString,
+        INT uCount,
+        INT nMaxExtent,
+        GCP_RESULTSA *lpResults,
+        DWORD dwFlags)
+{
+    WCHAR *lpStringW;
+    INT uCountW;
+    GCP_RESULTSW resultsW;
+    DWORD ret;
+    UINT font_cp;
+
+    if ( !lpString || uCount <= 0 || (nMaxExtent < 0 && nMaxExtent != -1 ) )
+    {
+       SetLastError(ERROR_INVALID_PARAMETER);
+       return 0;
+    }
+/*    TRACE("%s, %d, %d, 0x%08x\n",
+          debugstr_an(lpString, uCount), uCount, nMaxExtent, dwFlags);
+*/
+    /* both structs are equal in size */
+    memcpy(&resultsW, lpResults, sizeof(resultsW));
+
+    lpStringW = FONT_mbtowc(hdc, lpString, uCount, &uCountW, &font_cp);
+    if(lpResults->lpOutString)
+        resultsW.lpOutString = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*uCountW);
+
+    ret = GetCharacterPlacementW(hdc, lpStringW, uCountW, nMaxExtent, &resultsW, dwFlags);
+
+    lpResults->nGlyphs = resultsW.nGlyphs;
+    lpResults->nMaxFit = resultsW.nMaxFit;
+
+    if(lpResults->lpOutString) {
+        WideCharToMultiByte(font_cp, 0, resultsW.lpOutString, uCountW,
+                            lpResults->lpOutString, uCount, NULL, NULL );
+    }
+
+    HeapFree(GetProcessHeap(), 0, lpStringW);
+    HeapFree(GetProcessHeap(), 0, resultsW.lpOutString);
+
+    return ret;
+}
+
+
 /*
  * @implemented
  */
@@ -505,6 +557,47 @@
     ret = MAKELONG(size.cx, size.cy);

return ret;
+}
+
+DWORD
+WINAPI
+NewGetCharacterPlacementW(
+	HDC hdc,
+	LPCWSTR lpString,
+	INT uCount,
+	INT nMaxExtent,
+	GCP_RESULTSW *lpResults,
+	DWORD dwFlags
+	)
+{
+  INT nSet;
+  SIZE Size = {0,0};
+
+  if ( !lpString || uCount <= 0 || (nMaxExtent < 0 && nMaxExtent != -1 ) )
+  {
+     SetLastError(ERROR_INVALID_PARAMETER);
+     return 0;
+  }
+
+  if ( !lpResults )
+  {
+     if ( GetTextExtentPointW(hdc, lpString, uCount, &Size) )
+     {
+        return MAKELONG(Size.cx, Size.cy);
+     }
+     return 0;
+  }
+
+  nSet = uCount; 
+  if ( nSet > lpResults->nGlyphs )
+     nSet = lpResults->nGlyphs;
+
+  return NtGdiGetCharacterPlacementW( hdc,
+                                      (LPWSTR)lpString,
+                                      nSet,
+                                      nMaxExtent,
+                                      lpResults,
+                                      dwFlags);
 }

/*

Modified: trunk/reactos/subsystems/win32/win32k/objects/font.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/font.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/font.c [iso-8859-1] Mon Aug 17 03:34:20 2009
@@ -215,6 +215,23 @@

ExFreePoolWithTag(SafeFileName.Buffer, TAG_STRING);
   return Ret;
+}
+
+ /*
+ * @unimplemented
+ */
+DWORD
+APIENTRY
+NtGdiGetCharacterPlacementW(
+    IN HDC hdc,
+    IN LPWSTR pwsz,
+    IN INT nCount,
+    IN INT nMaxExtent,
+    IN OUT LPGCP_RESULTSW pgcpw,
+    IN DWORD dwFlags)
+{
+    UNIMPLEMENTED;
+    return 0;
 }

DWORD

Modified: trunk/reactos/subsystems/win32/win32k/stubs/stubs.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/stu...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/stubs/stubs.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/stubs/stubs.c [iso-8859-1] Mon Aug 17 03:34:20 2009
@@ -1164,23 +1164,6 @@
  /*
  * @unimplemented
  */
-DWORD
-APIENTRY
-NtGdiGetCharacterPlacementW(
-    IN HDC hdc,
-    IN LPWSTR pwsz,
-    IN INT nCount,
-    IN INT nMaxExtent,
-    IN OUT LPGCP_RESULTSW pgcpw,
-    IN DWORD dwFlags)
-{
-    UNIMPLEMENTED;
-    return 0;
-}
-
- /*
- * @unimplemented
- */
 BOOL
 APIENTRY
 NtGdiGetCharWidthInfo(