1 files changed, 52 insertions, 0 deletions
diff --git a/core/fxge/win32/cfx_windowsdib.h b/core/fxge/win32/cfx_windowsdib.h
new file mode 100644
index 0000000000..2564b7fa36
--- /dev/null
+++ b/core/fxge/win32/cfx_windowsdib.h
@@ -0,0 +1,52 @@
+// 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
+
+#ifndef CORE_FXGE_WIN32_CFX_WINDOWSDIB_H_
+#define CORE_FXGE_WIN32_CFX_WINDOWSDIB_H_
+#ifdef _WIN32
+#ifndef _WINDOWS_
+#include <windows.h>
+#endif
+#define WINDIB_OPEN_MEMORY 0x1
+#define WINDIB_OPEN_PATHNAME 0x2
+
+typedef struct WINDIB_Open_Args_ {
+  int flags;
+
+  const uint8_t* memory_base;
+
+  size_t memory_size;
+
+  const FX_WCHAR* path_name;
+} WINDIB_Open_Args_;
+
+class CFX_WindowsDIB : public CFX_DIBitmap {
+ public:
+  CFX_WindowsDIB(HDC hDC, int width, int height);
+  ~CFX_WindowsDIB() override;
+
+  static CFX_ByteString GetBitmapInfo(const CFX_DIBitmap* pBitmap);
+  static CFX_DIBitmap* LoadFromBuf(BITMAPINFO* pbmi, void* pData);
+  static HBITMAP GetDDBitmap(const CFX_DIBitmap* pBitmap, HDC hDC);
+  static CFX_DIBitmap* LoadFromFile(const FX_WCHAR* filename);
+  static CFX_DIBitmap* LoadFromFile(const FX_CHAR* filename);
+  static CFX_DIBitmap* LoadDIBitmap(WINDIB_Open_Args_ args);
+
+  HDC GetDC() const { return m_hMemDC; }
+  HBITMAP GetWindowsBitmap() const { return m_hBitmap; }
+
+  void LoadFromDevice(HDC hDC, int left, int top);
+  void SetToDevice(HDC hDC, int left, int top);
+
+ protected:
+  HDC m_hMemDC;
+  HBITMAP m_hBitmap;
+  HBITMAP m_hOldBitmap;
+};
+
+#endif  // _WIN32
+
+#endif  // CORE_FXGE_WIN32_CFX_WINDOWSDIB_H_