core/ difference with XFA (for information only).

core/src/fxge/win32/fx_win32_gdipext.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxge/fx_ge.h"
 
 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_DESKTOP_
 #include <windows.h>
 #include <algorithm>
 
 namespace Gdiplus {
 using std::min;
 using std::max;
 }  // namespace Gdiplus
 
 #include <gdiplus.h>
 #include "../../../include/fxge/fx_ge_win32.h"
 #include "win32_int.h"
 
 using namespace Gdiplus;
 using namespace Gdiplus::DllExports;
 
 #define GdiFillType2Gdip(fill_type) \
   (fill_type == ALTERNATE ? FillModeAlternate : FillModeWinding)
 
+#ifdef PDF_ENABLE_XFA
+static CombineMode GdiCombineMode2Gdip(int mode) {
+  switch (mode) {
+    case RGN_AND:
+      return CombineModeIntersect;
+  }
+  return CombineModeIntersect;
+}
+#endif
 enum {
   FuncId_GdipCreatePath2,
   FuncId_GdipSetPenDashStyle,
   FuncId_GdipSetPenDashArray,
   FuncId_GdipSetPenDashCap197819,
   FuncId_GdipSetPenLineJoin,
   FuncId_GdipSetPenWidth,
   FuncId_GdipCreateFromHDC,
   FuncId_GdipSetPageUnit,
   FuncId_GdipSetSmoothingMode,
@@ skipping 1472 matching lines @@
                    dest_pitch);
     }
   }
   CFX_DIBitmap* pDIBitmap = _FX_WindowsDIB_LoadFromBuf(
       pInfo->pbmi, pData, pInfo->pbmi->bmiHeader.biBitCount == 32);
   FX_Free(pData);
   FreeDIBitmap(pInfo);
   return pDIBitmap;
 }
 #endif